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| author | Björn Gustavsson <[email protected]> | 2016-02-16 06:45:27 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2016-02-17 10:35:22 +0100 |
| commit | dcda9b507bf14391c8bed91bfa9c56355342b681 (patch) | |
| tree | 45658baf8d18d7f363a3044972201b957acaffb1 /lib/test_server/src/test_server_ctrl.erl | |
| parent | 40aaa8bfa8ec0776a4d70079cf34a5bd337d42fe (diff) | |
| download | otp-dcda9b507bf14391c8bed91bfa9c56355342b681.tar.gz otp-dcda9b507bf14391c8bed91bfa9c56355342b681.tar.bz2 otp-dcda9b507bf14391c8bed91bfa9c56355342b681.zip | |
Remove test_server as a standalone application
The test_server application has previously been deprecated.
In OTP 19, we will move relevant parts of test_server into the
common_test application. Test suites that include test_server.hrl
must be updated to include ct.hrl instead. Test suites that include
test_server_line.hrl must removed that inclusion. Test suites that
call the test_server module directly will continue to work in OTP 19.
The test suites for Erlang/OTP are built and executed in exactly
the same way as previously.
Here are some more details.
The modules test_server*.erl and erl2html2.erl in lib/test_server/src
have been moved to common_test/src.
The test_server.hrl and test_server_line.hrl include files have
been deleted. The macros in test_server.hrl have been copied into
lib/common_test/include/ct.hrl.
The ts*.erl modules and their associated data files in
lib/test_server/src has been been moved to the new directory
lib/common_test/test_server. The ts* modules are no longer built
to lib/common_test/ebin. They will only built when 'make release_tests'
is executed.
The test suite for test_server has been moved to lib/common_test/test.
The rest of the files have been deleted.
Diffstat (limited to 'lib/test_server/src/test_server_ctrl.erl')
| -rw-r--r-- | lib/test_server/src/test_server_ctrl.erl | 5652 |
1 files changed, 0 insertions, 5652 deletions
diff --git a/lib/test_server/src/test_server_ctrl.erl b/lib/test_server/src/test_server_ctrl.erl deleted file mode 100644 index cd08a25bd8..0000000000 --- a/lib/test_server/src/test_server_ctrl.erl +++ /dev/null @@ -1,5652 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2002-2014. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% --module(test_server_ctrl). -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% %% -%% The Erlang Test Server %% -%% %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% -%% MODULE DEPENDENCIES: -%% HARD TO REMOVE: erlang, lists, io_lib, gen_server, file, io, string, -%% code, ets, rpc, gen_tcp, inet, erl_tar, sets, -%% test_server, test_server_sup, test_server_node -%% EASIER TO REMOVE: filename, filelib, lib, re -%% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -%%% SUPERVISOR INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --export([start/0, start/1, start_link/1, stop/0]). - -%%% OPERATOR INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --export([add_spec/1, add_dir/2, add_dir/3]). --export([add_module/1, add_module/2, - add_conf/3, - add_case/2, add_case/3, add_cases/2, add_cases/3]). --export([add_dir_with_skip/3, add_dir_with_skip/4, add_tests_with_skip/3]). --export([add_module_with_skip/2, add_module_with_skip/3, - add_conf_with_skip/4, - add_case_with_skip/3, add_case_with_skip/4, - add_cases_with_skip/3, add_cases_with_skip/4]). --export([jobs/0, run_test/1, wait_finish/0, idle_notify/1, - abort_current_testcase/1, abort/0]). --export([start_get_totals/1, stop_get_totals/0]). --export([reject_io_reqs/1, get_levels/0, set_levels/3]). --export([multiply_timetraps/1, scale_timetraps/1, get_timetrap_parameters/0]). --export([create_priv_dir/1]). --export([cover/1, cover/2, cover/3, - cover_compile/7, cover_analyse/2, cross_cover_analyse/2, - trc/1, stop_trace/0]). --export([testcase_callback/1]). --export([set_random_seed/1]). --export([kill_slavenodes/0]). - -%%% TEST_SERVER INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --export([print/2, print/3, print/4, print_timestamp/2]). --export([start_node/3, stop_node/1, wait_for_node/1, is_release_available/1]). --export([format/1, format/2, format/3, to_string/1]). --export([get_target_info/0]). --export([get_hosts/0]). --export([node_started/1]). --export([uri_encode/1,uri_encode/2]). - -%%% DEBUGGER INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --export([i/0, p/1, p/3, pi/2, pi/4, t/0, t/1]). - -%%% PRIVATE EXPORTED %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% --export([init/1, terminate/2]). --export([handle_call/3, handle_cast/2, handle_info/2]). --export([do_test_cases/4]). --export([do_spec/2, do_spec_list/2]). --export([xhtml/2]). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - --include("test_server_internal.hrl"). --include_lib("kernel/include/file.hrl"). --define(suite_ext, "_SUITE"). --define(log_ext, ".log.html"). --define(src_listing_ext, ".src.html"). --define(logdir_ext, ".logs"). --define(data_dir_suffix, "_data/"). --define(suitelog_name, "suite.log"). --define(coverlog_name, "cover.html"). --define(raw_coverlog_name, "cover.log"). --define(cross_coverlog_name, "cross_cover.html"). --define(raw_cross_coverlog_name, "cross_cover.log"). --define(cross_cover_info, "cross_cover.info"). --define(cover_total, "total_cover.log"). --define(unexpected_io_log, "unexpected_io.log.html"). --define(last_file, "last_name"). --define(last_link, "last_link"). --define(last_test, "last_test"). --define(html_ext, ".html"). --define(now, os:timestamp()). - --define(void_fun, fun() -> ok end). --define(mod_result(X), if X == skip -> skipped; - X == auto_skip -> skipped; - true -> X end). - --define(auto_skip_color, "#FFA64D"). --define(user_skip_color, "#FF8000"). --define(sortable_table_name, "SortableTable"). - --record(state,{jobs=[], levels={1,19,10}, reject_io_reqs=false, - multiply_timetraps=1, scale_timetraps=true, - create_priv_dir=auto_per_run, finish=false, - target_info, trc=false, cover=false, wait_for_node=[], - testcase_callback=undefined, idle_notify=[], - get_totals=false, random_seed=undefined}). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% OPERATOR INTERFACE - -add_dir(Name, Job=[Dir|_Dirs]) when is_list(Dir) -> - add_job(cast_to_list(Name), - lists:map(fun(D)-> {dir,cast_to_list(D)} end, Job)); -add_dir(Name, Dir) -> - add_job(cast_to_list(Name), {dir,cast_to_list(Dir)}). - -add_dir(Name, Job=[Dir|_Dirs], Pattern) when is_list(Dir) -> - add_job(cast_to_list(Name), - lists:map(fun(D)-> {dir,cast_to_list(D), - cast_to_list(Pattern)} end, Job)); -add_dir(Name, Dir, Pattern) -> - add_job(cast_to_list(Name), {dir,cast_to_list(Dir),cast_to_list(Pattern)}). - -add_module(Mod) when is_atom(Mod) -> - add_job(atom_to_list(Mod), {Mod,all}). - -add_module(Name, Mods) when is_list(Mods) -> - add_job(cast_to_list(Name), lists:map(fun(Mod) -> {Mod,all} end, Mods)). - -add_conf(Name, Mod, Conf) when is_tuple(Conf) -> - add_job(cast_to_list(Name), {Mod,[Conf]}); - -add_conf(Name, Mod, Confs) when is_list(Confs) -> - add_job(cast_to_list(Name), {Mod,Confs}). - -add_case(Mod, Case) when is_atom(Mod), is_atom(Case) -> - add_job(atom_to_list(Mod), {Mod,Case}). - -add_case(Name, Mod, Case) when is_atom(Mod), is_atom(Case) -> - add_job(Name, {Mod,Case}). - -add_cases(Mod, Cases) when is_atom(Mod), is_list(Cases) -> - add_job(atom_to_list(Mod), {Mod,Cases}). - -add_cases(Name, Mod, Cases) when is_atom(Mod), is_list(Cases) -> - add_job(Name, {Mod,Cases}). - -add_spec(Spec) -> - Name = filename:rootname(Spec, ".spec"), - case filelib:is_file(Spec) of - true -> add_job(Name, {spec,Spec}); - false -> {error,nofile} - end. - -%% This version of the interface is to be used if there are -%% suites or cases that should be skipped. - -add_dir_with_skip(Name, Job=[Dir|_Dirs], Skip) when is_list(Dir) -> - add_job(cast_to_list(Name), - lists:map(fun(D)-> {dir,cast_to_list(D)} end, Job), - Skip); -add_dir_with_skip(Name, Dir, Skip) -> - add_job(cast_to_list(Name), {dir,cast_to_list(Dir)}, Skip). - -add_dir_with_skip(Name, Job=[Dir|_Dirs], Pattern, Skip) when is_list(Dir) -> - add_job(cast_to_list(Name), - lists:map(fun(D)-> {dir,cast_to_list(D), - cast_to_list(Pattern)} end, Job), - Skip); -add_dir_with_skip(Name, Dir, Pattern, Skip) -> - add_job(cast_to_list(Name), - {dir,cast_to_list(Dir),cast_to_list(Pattern)}, Skip). - -add_module_with_skip(Mod, Skip) when is_atom(Mod) -> - add_job(atom_to_list(Mod), {Mod,all}, Skip). - -add_module_with_skip(Name, Mods, Skip) when is_list(Mods) -> - add_job(cast_to_list(Name), lists:map(fun(Mod) -> {Mod,all} end, Mods), Skip). - -add_conf_with_skip(Name, Mod, Conf, Skip) when is_tuple(Conf) -> - add_job(cast_to_list(Name), {Mod,[Conf]}, Skip); - -add_conf_with_skip(Name, Mod, Confs, Skip) when is_list(Confs) -> - add_job(cast_to_list(Name), {Mod,Confs}, Skip). - -add_case_with_skip(Mod, Case, Skip) when is_atom(Mod), is_atom(Case) -> - add_job(atom_to_list(Mod), {Mod,Case}, Skip). - -add_case_with_skip(Name, Mod, Case, Skip) when is_atom(Mod), is_atom(Case) -> - add_job(Name, {Mod,Case}, Skip). - -add_cases_with_skip(Mod, Cases, Skip) when is_atom(Mod), is_list(Cases) -> - add_job(atom_to_list(Mod), {Mod,Cases}, Skip). - -add_cases_with_skip(Name, Mod, Cases, Skip) when is_atom(Mod), is_list(Cases) -> - add_job(Name, {Mod,Cases}, Skip). - -add_tests_with_skip(LogDir, Tests, Skip) -> - add_job(LogDir, - lists:map(fun({Dir,all,all}) -> - {Dir,{dir,Dir}}; - ({Dir,Mods,all}) -> - {Dir,lists:map(fun(M) -> {M,all} end, Mods)}; - ({Dir,Mod,Cases}) -> - {Dir,{Mod,Cases}} - end, Tests), - Skip). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% COMMAND LINE INTERFACE - -parse_cmd_line(Cmds) -> - parse_cmd_line(Cmds, [], [], local, false, false, undefined). - -parse_cmd_line(['SPEC',Spec|Cmds], SpecList, Names, Param, Trc, Cov, TCCB) -> - case file:consult(Spec) of - {ok, TermList} -> - Name = filename:rootname(Spec), - parse_cmd_line(Cmds, TermList++SpecList, [Name|Names], Param, - Trc, Cov, TCCB); - {error,Reason} -> - io:format("Can't open ~w: ~p\n",[Spec, file:format_error(Reason)]), - parse_cmd_line(Cmds, SpecList, Names, Param, Trc, Cov, TCCB) - end; -parse_cmd_line(['NAME',Name|Cmds], SpecList, Names, Param, Trc, Cov, TCCB) -> - parse_cmd_line(Cmds, SpecList, [{name,atom_to_list(Name)}|Names], - Param, Trc, Cov, TCCB); -parse_cmd_line(['SKIPMOD',Mod|Cmds], SpecList, Names, Param, Trc, Cov, TCCB) -> - parse_cmd_line(Cmds, [{skip,{Mod,"by command line"}}|SpecList], Names, - Param, Trc, Cov, TCCB); -parse_cmd_line(['SKIPCASE',Mod,Case|Cmds], SpecList, Names, Param, Trc, Cov, TCCB) -> - parse_cmd_line(Cmds, [{skip,{Mod,Case,"by command line"}}|SpecList], Names, - Param, Trc, Cov, TCCB); -parse_cmd_line(['DIR',Dir|Cmds], SpecList, Names, Param, Trc, Cov, TCCB) -> - Name = filename:basename(Dir), - parse_cmd_line(Cmds, [{topcase,{dir,Name}}|SpecList], [Name|Names], - Param, Trc, Cov, TCCB); -parse_cmd_line(['MODULE',Mod|Cmds], SpecList, Names, Param, Trc, Cov, TCCB) -> - parse_cmd_line(Cmds,[{topcase,{Mod,all}}|SpecList],[atom_to_list(Mod)|Names], - Param, Trc, Cov, TCCB); -parse_cmd_line(['CASE',Mod,Case|Cmds], SpecList, Names, Param, Trc, Cov, TCCB) -> - parse_cmd_line(Cmds,[{topcase,{Mod,Case}}|SpecList],[atom_to_list(Mod)|Names], - Param, Trc, Cov, TCCB); -parse_cmd_line(['TRACE',Trc|Cmds], SpecList, Names, Param, _Trc, Cov, TCCB) -> - parse_cmd_line(Cmds, SpecList, Names, Param, Trc, Cov, TCCB); -parse_cmd_line(['COVER',App,CF,Analyse|Cmds], SpecList, Names, Param, Trc, _Cov, TCCB) -> - parse_cmd_line(Cmds, SpecList, Names, Param, Trc, {{App,CF}, Analyse}, TCCB); -parse_cmd_line(['TESTCASE_CALLBACK',Mod,Func|Cmds], SpecList, Names, Param, Trc, Cov, _) -> - parse_cmd_line(Cmds, SpecList, Names, Param, Trc, Cov, {Mod,Func}); -parse_cmd_line([Obj|_Cmds], _SpecList, _Names, _Param, _Trc, _Cov, _TCCB) -> - io:format("~w: Bad argument: ~w\n", [?MODULE,Obj]), - io:format(" Use the `ts' module to start tests.\n", []), - io:format(" (If you ARE using `ts', there is a bug in `ts'.)\n", []), - halt(1); -parse_cmd_line([], SpecList, Names, Param, Trc, Cov, TCCB) -> - NameList = lists:reverse(Names, ["suite"]), - Name = case lists:keysearch(name, 1, NameList) of - {value,{name,N}} -> N; - false -> hd(NameList) - end, - {lists:reverse(SpecList), Name, Param, Trc, Cov, TCCB}. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% cast_to_list(X) -> string() -%% X = list() | atom() | void() -%% Returns a string representation of whatever was input - -cast_to_list(X) when is_list(X) -> X; -cast_to_list(X) when is_atom(X) -> atom_to_list(X); -cast_to_list(X) -> lists:flatten(io_lib:format("~w", [X])). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% START INTERFACE - -%% Kept for backwards compatibility -start(_) -> - start(). -start_link(_) -> - start_link(). - - -start() -> - case gen_server:start({local,?MODULE}, ?MODULE, [], []) of - {ok, Pid} -> - {ok, Pid}; - Other -> - Other - end. - -start_link() -> - case gen_server:start_link({local,?MODULE}, ?MODULE, [], []) of - {ok, Pid} -> - {ok, Pid}; - Other -> - Other - end. - -run_test(CommandLine) -> - process_flag(trap_exit,true), - {SpecList,Name,Param,Trc,Cov,TCCB} = parse_cmd_line(CommandLine), - {ok,_TSPid} = start_link(Param), - case Trc of - false -> ok; - File -> trc(File) - end, - case Cov of - false -> ok; - {{App,CoverFile},Analyse} -> cover(App, maybe_file(CoverFile), Analyse) - end, - testcase_callback(TCCB), - add_job(Name, {command_line,SpecList}), - - wait_finish(). - -%% Converted CoverFile to a string unless it is 'none' -maybe_file(none) -> - none; -maybe_file(CoverFile) -> - atom_to_list(CoverFile). - -idle_notify(Fun) -> - {ok, Pid} = controller_call({idle_notify,Fun}), - Pid. - -start_get_totals(Fun) -> - {ok, Pid} = controller_call({start_get_totals,Fun}), - Pid. - -stop_get_totals() -> - ok = controller_call(stop_get_totals), - ok. - -wait_finish() -> - OldTrap = process_flag(trap_exit, true), - {ok, Pid} = finish(true), - link(Pid), - receive - {'EXIT',Pid,_} -> - ok - end, - process_flag(trap_exit, OldTrap), - ok. - -abort_current_testcase(Reason) -> - controller_call({abort_current_testcase,Reason}). - -abort() -> - OldTrap = process_flag(trap_exit, true), - {ok, Pid} = finish(abort), - link(Pid), - receive - {'EXIT',Pid,_} -> - ok - end, - process_flag(trap_exit, OldTrap), - ok. - -finish(Abort) -> - controller_call({finish,Abort}). - -stop() -> - controller_call(stop). - -jobs() -> - controller_call(jobs). - -get_levels() -> - controller_call(get_levels). - -set_levels(Show, Major, Minor) -> - controller_call({set_levels,Show,Major,Minor}). - -reject_io_reqs(Bool) -> - controller_call({reject_io_reqs,Bool}). - -multiply_timetraps(N) -> - controller_call({multiply_timetraps,N}). - -scale_timetraps(Bool) -> - controller_call({scale_timetraps,Bool}). - -get_timetrap_parameters() -> - controller_call(get_timetrap_parameters). - -create_priv_dir(Value) -> - controller_call({create_priv_dir,Value}). - -trc(TraceFile) -> - controller_call({trace,TraceFile}, 2*?ACCEPT_TIMEOUT). - -stop_trace() -> - controller_call(stop_trace). - -node_started(Node) -> - gen_server:cast(?MODULE, {node_started,Node}). - -cover(App, Analyse) when is_atom(App) -> - cover(App, none, Analyse); -cover(CoverFile, Analyse) -> - cover(none, CoverFile, Analyse). -cover(App, CoverFile, Analyse) -> - {Excl,Incl,Cross} = read_cover_file(CoverFile), - CoverInfo = #cover{app=App, - file=CoverFile, - excl=Excl, - incl=Incl, - cross=Cross, - level=Analyse}, - controller_call({cover,CoverInfo}). - -cover(CoverInfo) -> - controller_call({cover,CoverInfo}). - -cover_compile(App,File,Excl,Incl,Cross,Analyse,Stop) -> - cover_compile(#cover{app=App, - file=File, - excl=Excl, - incl=Incl, - cross=Cross, - level=Analyse, - stop=Stop}). - -testcase_callback(ModFunc) -> - controller_call({testcase_callback,ModFunc}). - -set_random_seed(Seed) -> - controller_call({set_random_seed,Seed}). - -kill_slavenodes() -> - controller_call(kill_slavenodes). - -get_hosts() -> - get(test_server_hosts). - -%%-------------------------------------------------------------------- - -add_job(Name, TopCase) -> - add_job(Name, TopCase, []). - -add_job(Name, TopCase, Skip) -> - SuiteName = - case Name of - "." -> "current_dir"; - ".." -> "parent_dir"; - Other -> Other - end, - Dir = filename:absname(SuiteName), - controller_call({add_job,Dir,SuiteName,TopCase,Skip}). - -controller_call(Arg) -> - case catch gen_server:call(?MODULE, Arg, infinity) of - {'EXIT',{{badarg,_},{gen_server,call,_}}} -> - exit(test_server_ctrl_not_running); - {'EXIT',Reason} -> - exit(Reason); - Other -> - Other - end. -controller_call(Arg, Timeout) -> - case catch gen_server:call(?MODULE, Arg, Timeout) of - {'EXIT',{{badarg,_},{gen_server,call,_}}} -> - exit(test_server_ctrl_not_running); - {'EXIT',Reason} -> - exit(Reason); - Other -> - Other - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% init([]) -%% -%% init() is the init function of the test_server's gen_server. -%% -init([]) -> - case os:getenv("TEST_SERVER_CALL_TRACE") of - false -> - ok; - "" -> - ok; - TraceSpec -> - test_server_sup:call_trace(TraceSpec) - end, - process_flag(trap_exit, true), - %% copy format_exception setting from init arg to application environment - case init:get_argument(test_server_format_exception) of - {ok,[[TSFE]]} -> - application:set_env(test_server, format_exception, list_to_atom(TSFE)); - _ -> - ok - end, - test_server_sup:cleanup_crash_dumps(), - test_server_sup:util_start(), - State = #state{jobs=[],finish=false}, - TI0 = test_server:init_target_info(), - TargetHost = test_server_sup:hoststr(), - TI = TI0#target_info{host=TargetHost, - naming=naming(), - master=TargetHost}, - ets:new(slave_tab, [named_table,set,public,{keypos,2}]), - set_hosts([TI#target_info.host]), - {ok,State#state{target_info=TI}}. - -naming() -> - case lists:member($., test_server_sup:hoststr()) of - true -> "-name"; - false -> "-sname" - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(kill_slavenodes, From, State) -> ok -%% -%% Kill all slave nodes that remain after a test case -%% is completed. -%% -handle_call(kill_slavenodes, _From, State) -> - Nodes = test_server_node:kill_nodes(), - {reply, Nodes, State}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({set_hosts, HostList}, From, State) -> ok -%% -%% Set the global hostlist. -%% -handle_call({set_hosts, Hosts}, _From, State) -> - set_hosts(Hosts), - {reply, ok, State}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(get_hosts, From, State) -> [Hosts] -%% -%% Returns the lists of hosts that the test server -%% can use for slave nodes. This is primarily used -%% for nodename generation. -%% -handle_call(get_hosts, _From, State) -> - Hosts = get_hosts(), - {reply, Hosts, State}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({add_job,Dir,Name,TopCase,Skip}, _, State) -> -%% ok | {error,Reason} -%% -%% Dir = string() -%% Name = string() -%% TopCase = term() -%% Skip = [SkipItem] -%% SkipItem = {Mod,Comment} | {Mod,Case,Comment} | {Mod,Cases,Comment} -%% Mod = Case = atom() -%% Comment = string() -%% Cases = [Case] -%% -%% Adds a job to the job queue. The name of the job is Name. A log directory -%% will be created in Dir/Name.logs. TopCase may be anything that -%% collect_cases/3 accepts, plus the following: -%% -%% {spec,SpecName} executes the named test suite specification file. Commands -%% in the file should be in the format accepted by do_spec_list/1. -%% -%% {command_line,SpecList} executes the list of specification instructions -%% supplied, which should be in the format accepted by do_spec_list/1. - -handle_call({add_job,Dir,Name,TopCase,Skip}, _From, State) -> - LogDir = Dir ++ ?logdir_ext, - ExtraTools = - case State#state.cover of - false -> []; - CoverInfo -> [{cover,CoverInfo}] - end, - ExtraTools1 = - case State#state.random_seed of - undefined -> ExtraTools; - Seed -> [{random_seed,Seed}|ExtraTools] - end, - case lists:keysearch(Name, 1, State#state.jobs) of - false -> - case TopCase of - {spec,SpecName} -> - Pid = spawn_tester( - ?MODULE, do_spec, - [SpecName,{State#state.multiply_timetraps, - State#state.scale_timetraps}], - LogDir, Name, State#state.levels, - State#state.reject_io_reqs, - State#state.create_priv_dir, - State#state.testcase_callback, ExtraTools1), - NewJobs = [{Name,Pid}|State#state.jobs], - {reply, ok, State#state{jobs=NewJobs}}; - {command_line,SpecList} -> - Pid = spawn_tester( - ?MODULE, do_spec_list, - [SpecList,{State#state.multiply_timetraps, - State#state.scale_timetraps}], - LogDir, Name, State#state.levels, - State#state.reject_io_reqs, - State#state.create_priv_dir, - State#state.testcase_callback, ExtraTools1), - NewJobs = [{Name,Pid}|State#state.jobs], - {reply, ok, State#state{jobs=NewJobs}}; - TopCase -> - case State#state.get_totals of - {CliPid,Fun} -> - Result = count_test_cases(TopCase, Skip), - Fun(CliPid, Result), - {reply, ok, State}; - _ -> - Cfg = make_config([]), - Pid = spawn_tester( - ?MODULE, do_test_cases, - [TopCase,Skip,Cfg, - {State#state.multiply_timetraps, - State#state.scale_timetraps}], - LogDir, Name, State#state.levels, - State#state.reject_io_reqs, - State#state.create_priv_dir, - State#state.testcase_callback, ExtraTools1), - NewJobs = [{Name,Pid}|State#state.jobs], - {reply, ok, State#state{jobs=NewJobs}} - end - end; - _ -> - {reply,{error,name_already_in_use},State} - end; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(jobs, _, State) -> JobList -%% JobList = [{Name,Pid}, ...] -%% Name = string() -%% Pid = pid() -%% -%% Return the list of current jobs. - -handle_call(jobs, _From, State) -> - {reply,State#state.jobs,State}; - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({abort_current_testcase,Reason}, _, State) -> Result -%% Reason = term() -%% Result = ok | {error,no_testcase_running} -%% -%% Attempts to abort the test case that's currently running. - -handle_call({abort_current_testcase,Reason}, _From, State) -> - case State#state.jobs of - [{_,Pid}|_] -> - Pid ! {abort_current_testcase,Reason,self()}, - receive - {Pid,abort_current_testcase,Result} -> - {reply, Result, State} - after 10000 -> - {reply, {error,no_testcase_running}, State} - end; - _ -> - {reply, {error,no_testcase_running}, State} - end; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({finish,Fini}, _, State) -> {ok,Pid} -%% Fini = true | abort -%% -%% Tells the test_server to stop as soon as there are no test suites -%% running. Immediately if none are running. Abort is handled as soon -%% as current test finishes. - -handle_call({finish,Fini}, _From, State) -> - case State#state.jobs of - [] -> - lists:foreach(fun({Cli,Fun}) -> Fun(Cli,Fini) end, - State#state.idle_notify), - State2 = State#state{finish=false}, - {stop,shutdown,{ok,self()}, State2}; - _SomeJobs -> - State2 = State#state{finish=Fini}, - {reply, {ok,self()}, State2} - end; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({idle_notify,Fun}, From, State) -> {ok,Pid} -%% -%% Lets a test client subscribe to receive a notification when the -%% test server becomes idle (can be used to syncronize jobs). -%% test_server calls Fun(From) when idle. - -handle_call({idle_notify,Fun}, {Cli,_Ref}, State) -> - case State#state.jobs of - [] -> self() ! report_idle; - _ -> ok - end, - Subscribed = State#state.idle_notify, - {reply, {ok,self()}, State#state{idle_notify=[{Cli,Fun}|Subscribed]}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(start_get_totals, From, State) -> {ok,Pid} -%% -%% Switch on the mode where the test server will only -%% report back the number of tests it would execute -%% given some subsequent jobs. - -handle_call({start_get_totals,Fun}, {Cli,_Ref}, State) -> - {reply, {ok,self()}, State#state{get_totals={Cli,Fun}}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(stop_get_totals, From, State) -> ok -%% -%% Lets a test client subscribe to receive a notification when the -%% test server becomes idle (can be used to syncronize jobs). -%% test_server calls Fun(From) when idle. - -handle_call(stop_get_totals, {_Cli,_Ref}, State) -> - {reply, ok, State#state{get_totals=false}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(get_levels, _, State) -> {Show,Major,Minor} -%% Show = integer() -%% Major = integer() -%% Minor = integer() -%% -%% Returns a 3-tuple with the logging thresholds. -%% All output and information from a test suite is tagged with a detail -%% level. Lower values are more "important". Text that is output using -%% io:format or similar is automatically tagged with detail level 50. -%% -%% All output with detail level: -%% less or equal to Show is displayed on the screen (default 1) -%% less or equal to Major is logged in the major log file (default 19) -%% greater or equal to Minor is logged in the minor log files (default 10) - -handle_call(get_levels, _From, State) -> - {reply,State#state.levels,State}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({set_levels,Show,Major,Minor}, _, State) -> ok -%% Show = integer() -%% Major = integer() -%% Minor = integer() -%% -%% Sets the logging thresholds, see handle_call(get_levels,...) above. - -handle_call({set_levels,Show,Major,Minor}, _From, State) -> - {reply,ok,State#state{levels={Show,Major,Minor}}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({reject_io_reqs,Bool}, _, State) -> ok -%% Bool = bool() -%% -%% May be used to switch off stdout printouts to the minor log file - -handle_call({reject_io_reqs,Bool}, _From, State) -> - {reply,ok,State#state{reject_io_reqs=Bool}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({multiply_timetraps,N}, _, State) -> ok -%% N = integer() | infinity -%% -%% Multiplies all timetraps set by test cases with N - -handle_call({multiply_timetraps,N}, _From, State) -> - {reply,ok,State#state{multiply_timetraps=N}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({scale_timetraps,Bool}, _, State) -> ok -%% Bool = true | false -%% -%% Specifies if test_server should scale the timetrap value -%% automatically if e.g. cover is running. - -handle_call({scale_timetraps,Bool}, _From, State) -> - {reply,ok,State#state{scale_timetraps=Bool}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(get_timetrap_parameters, _, State) -> {Multiplier,Scale} -%% Multiplier = integer() | infinity -%% Scale = true | false -%% -%% Returns the parameter values that affect timetraps. - -handle_call(get_timetrap_parameters, _From, State) -> - {reply,{State#state.multiply_timetraps,State#state.scale_timetraps},State}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({trace,TraceFile}, _, State) -> ok | {error,Reason} -%% -%% Starts a separate node (trace control node) which -%% starts tracing on target and all slave nodes -%% -%% TraceFile is a text file with elements of type -%% {Trace,Mod,TracePattern}. -%% {Trace,Mod,Func,TracePattern}. -%% {Trace,Mod,Func,Arity,TracePattern}. -%% -%% Trace = tp | tpl; local or global call trace -%% Mod,Func = atom(), Arity=integer(); defines what to trace -%% TracePattern = [] | match_spec() -%% -%% The 'call' trace flag is set on all processes, and then -%% the given trace patterns are set. - -handle_call({trace,TraceFile}, _From, State=#state{trc=false}) -> - TI = State#state.target_info, - case test_server_node:start_tracer_node(TraceFile, TI) of - {ok,Tracer} -> {reply,ok,State#state{trc=Tracer}}; - Error -> {reply,Error,State} - end; -handle_call({trace,_TraceFile}, _From, State) -> - {reply,{error,already_tracing},State}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(stop_trace, _, State) -> ok | {error,Reason} -%% -%% Stops tracing on target and all slave nodes and -%% terminates trace control node - -handle_call(stop_trace, _From, State=#state{trc=false}) -> - {reply,{error,not_tracing},State}; -handle_call(stop_trace, _From, State) -> - R = test_server_node:stop_tracer_node(State#state.trc), - {reply,R,State#state{trc=false}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({cover,CoverInfo}, _, State) -> ok | {error,Reason} -%% -%% Set specification of cover analysis to be used when running tests -%% (see start_extra_tools/1 and stop_extra_tools/1) - -handle_call({cover,CoverInfo}, _From, State) -> - {reply,ok,State#state{cover=CoverInfo}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({create_priv_dir,Value}, _, State) -> ok | {error,Reason} -%% -%% Set create_priv_dir to either auto_per_run (create common priv dir once -%% per test run), manual_per_tc (the priv dir name will be unique for each -%% test case, but the user has to call test_server:make_priv_dir/0 to create -%% it), or auto_per_tc (unique priv dir created automatically for each test -%% case). - -handle_call({create_priv_dir,Value}, _From, State) -> - {reply,ok,State#state{create_priv_dir=Value}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({testcase_callback,{Mod,Func}}, _, State) -> ok | {error,Reason} -%% -%% Add a callback function that will be called before and after every -%% test case (on the test case process): -%% -%% Mod:Func(Suite,TestCase,InitOrEnd,Config) -%% -%% InitOrEnd = init | 'end'. - -handle_call({testcase_callback,ModFunc}, _From, State) -> - case ModFunc of - {Mod,Func} -> - case code:is_loaded(Mod) of - {file,_} -> - ok; - false -> - code:load_file(Mod) - end, - case erlang:function_exported(Mod,Func,4) of - true -> - ok; - false -> - io:format(user, - "WARNING! Callback function ~w:~w/4 undefined.~n~n", - [Mod,Func]) - end; - _ -> - ok - end, - {reply,ok,State#state{testcase_callback=ModFunc}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({set_random_seed,Seed}, _, State) -> ok | {error,Reason} -%% -%% Let operator set a random seed value to be used e.g. for shuffling -%% test cases. - -handle_call({set_random_seed,Seed}, _From, State) -> - {reply,ok,State#state{random_seed=Seed}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(stop, _, State) -> ok -%% -%% Stops the test server immediately. -%% Some cleanup is done by terminate/2 - -handle_call(stop, _From, State) -> - {stop, shutdown, ok, State}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call(get_target_info, _, State) -> TI -%% -%% TI = #target_info{} -%% -%% Returns information about target - -handle_call(get_target_info, _From, State) -> - {reply, State#state.target_info, State}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({start_node,Name,Type,Options}, _, State) -> -%% ok | {error,Reason} -%% -%% Starts a new node (slave or peer) - -handle_call({start_node, Name, Type, Options}, From, State) -> - %% test_server_ctrl does gen_server:reply/2 explicitly - test_server_node:start_node(Name, Type, Options, From, - State#state.target_info), - {noreply,State}; - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({wait_for_node,Node}, _, State) -> ok -%% -%% Waits for a new node to take contact. Used if -%% node is started with option {wait,false} - -handle_call({wait_for_node, Node}, From, State) -> - NewWaitList = - case ets:lookup(slave_tab,Node) of - [] -> - [{Node,From}|State#state.wait_for_node]; - _ -> - gen_server:reply(From,ok), - State#state.wait_for_node - end, - {noreply,State#state{wait_for_node=NewWaitList}}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({stop_node,Name}, _, State) -> ok | {error,Reason} -%% -%% Stops a slave or peer node. This is actually only some cleanup -%% - the node is really stopped by test_server when this returns. - -handle_call({stop_node, Name}, _From, State) -> - R = test_server_node:stop_node(Name), - {reply, R, State}; - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_call({is_release_available,Name}, _, State) -> ok | {error,Reason} -%% -%% Tests if the release is available. - -handle_call({is_release_available, Release}, _From, State) -> - R = test_server_node:is_release_available(Release), - {reply, R, State}. - -%%-------------------------------------------------------------------- -set_hosts(Hosts) -> - put(test_server_hosts, Hosts). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_cast({node_started,Name}, _, State) -%% -%% Called by test_server_node when a slave/peer node is fully started. - -handle_cast({node_started,Node}, State) -> - case State#state.trc of - false -> ok; - Trc -> test_server_node:trace_nodes(Trc, [Node]) - end, - NewWaitList = - case lists:keysearch(Node,1,State#state.wait_for_node) of - {value,{Node,From}} -> - gen_server:reply(From, ok), - lists:keydelete(Node, 1, State#state.wait_for_node); - false -> - State#state.wait_for_node - end, - {noreply, State#state{wait_for_node=NewWaitList}}. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_info({'EXIT',Pid,Reason}, State) -%% Pid = pid() -%% Reason = term() -%% -%% Handles exit messages from linked processes. Only test suites are -%% expected to be linked. When a test suite terminates, it is removed -%% from the job queue. - -handle_info(report_idle, State) -> - Finish = State#state.finish, - lists:foreach(fun({Cli,Fun}) -> Fun(Cli,Finish) end, - State#state.idle_notify), - {noreply,State#state{idle_notify=[]}}; - - -handle_info({'EXIT',Pid,Reason}, State) -> - case lists:keysearch(Pid,2,State#state.jobs) of - false -> - %% not our problem - {noreply,State}; - {value,{Name,_}} -> - NewJobs = lists:keydelete(Pid, 2, State#state.jobs), - case Reason of - normal -> - fine; - killed -> - io:format("Suite ~ts was killed\n", [Name]); - _Other -> - io:format("Suite ~ts was killed with reason ~p\n", - [Name,Reason]) - end, - State2 = State#state{jobs=NewJobs}, - Finish = State2#state.finish, - case NewJobs of - [] -> - lists:foreach(fun({Cli,Fun}) -> Fun(Cli,Finish) end, - State2#state.idle_notify), - case Finish of - false -> - {noreply,State2#state{idle_notify=[]}}; - _ -> % true | abort - %% test_server:finish() has been called and - %% there are no jobs in the job queue => - %% stop the test_server_ctrl - {stop,shutdown,State2#state{finish=false}} - end; - _ -> % pending jobs - case Finish of - abort -> % abort test now! - lists:foreach(fun({Cli,Fun}) -> Fun(Cli,Finish) end, - State2#state.idle_notify), - {stop,shutdown,State2#state{finish=false}}; - _ -> % true | false - {noreply, State2} - end - end - end; - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_info({tcp_closed,Sock}, State) -%% -%% A Socket was closed. This indicates that a node died. -%% This can be -%% *Slave or peer node started by a test suite -%% *Trace controll node - -handle_info({tcp_closed,Sock}, State=#state{trc=Sock}) -> - %% Tracer node died - can't really do anything - %%! Maybe print something??? - {noreply,State#state{trc=false}}; -handle_info({tcp_closed,Sock}, State) -> - test_server_node:nodedown(Sock), - {noreply,State}; -handle_info(_, State) -> - %% dummy; accept all, do nothing. - {noreply, State}. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% terminate(Reason, State) -> ok -%% Reason = term() -%% -%% Cleans up when the test_server is terminating. Kills the running -%% test suites (if any) and any possible remainting slave node - -terminate(_Reason, State) -> - test_server_sup:util_stop(), - case State#state.trc of - false -> ok; - Sock -> test_server_node:stop_tracer_node(Sock) - end, - kill_all_jobs(State#state.jobs), - test_server_node:kill_nodes(), - ok. - -kill_all_jobs([{_Name,JobPid}|Jobs]) -> - exit(JobPid, kill), - kill_all_jobs(Jobs); -kill_all_jobs([]) -> - ok. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%%----------------------- INTERNAL FUNCTIONS -----------------------%% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% spawn_tester(Mod, Func, Args, Dir, Name, Levels, RejectIoReqs, -%% CreatePrivDir, TestCaseCallback, ExtraTools) -> Pid -%% Mod = atom() -%% Func = atom() -%% Args = [term(),...] -%% Dir = string() -%% Name = string() -%% Levels = {integer(),integer(),integer()} -%% RejectIoReqs = bool() -%% CreatePrivDir = auto_per_run | manual_per_tc | auto_per_tc -%% TestCaseCallback = {CBMod,CBFunc} | undefined -%% ExtraTools = [ExtraTool,...] -%% ExtraTool = CoverInfo | TraceInfo | RandomSeed -%% -%% Spawns a test suite execute-process, just an ordinary spawn, except -%% that it will set a lot of dictionary information before starting the -%% named function. Also, the execution is timed and protected by a catch. -%% When the named function is done executing, a summary of the results -%% is printed to the log files. - -spawn_tester(Mod, Func, Args, Dir, Name, Levels, RejectIoReqs, - CreatePrivDir, TCCallback, ExtraTools) -> - spawn_link(fun() -> - init_tester(Mod, Func, Args, Dir, Name, Levels, RejectIoReqs, - CreatePrivDir, TCCallback, ExtraTools) - end). - -init_tester(Mod, Func, Args, Dir, Name, {_,_,MinLev}=Levels, - RejectIoReqs, CreatePrivDir, TCCallback, ExtraTools) -> - process_flag(trap_exit, true), - test_server_io:start_link(), - put(test_server_name, Name), - put(test_server_dir, Dir), - put(test_server_total_time, 0), - put(test_server_ok, 0), - put(test_server_failed, 0), - put(test_server_skipped, {0,0}), - put(test_server_minor_level, MinLev), - put(test_server_create_priv_dir, CreatePrivDir), - put(test_server_random_seed, proplists:get_value(random_seed, ExtraTools)), - put(test_server_testcase_callback, TCCallback), - case os:getenv("TEST_SERVER_FRAMEWORK") of - FW when FW =:= false; FW =:= "undefined" -> - put(test_server_framework, '$none'); - FW -> - put(test_server_framework_name, list_to_atom(FW)), - case os:getenv("TEST_SERVER_FRAMEWORK_NAME") of - FWName when FWName =:= false; FWName =:= "undefined" -> - put(test_server_framework_name, '$none'); - FWName -> - put(test_server_framework_name, list_to_atom(FWName)) - end - end, - - %% before first print, read and set logging options - LogOpts = test_server_sup:framework_call(get_logopts, [], []), - put(test_server_logopts, LogOpts), - - StartedExtraTools = start_extra_tools(ExtraTools), - - test_server_io:set_job_name(Name), - test_server_io:set_gl_props([{levels,Levels}, - {auto_nl,not lists:member(no_nl, LogOpts)}, - {reject_io_reqs,RejectIoReqs}]), - group_leader(test_server_io:get_gl(true), self()), - {TimeMy,Result} = ts_tc(Mod, Func, Args), - set_io_buffering(undefined), - test_server_io:set_job_name(undefined), - catch stop_extra_tools(StartedExtraTools), - case Result of - {'EXIT',test_suites_done} -> - ok; - {'EXIT',_Pid,Reason} -> - print(1, "EXIT, reason ~p", [Reason]); - {'EXIT',Reason} -> - report_severe_error(Reason), - print(1, "EXIT, reason ~p", [Reason]) - end, - Time = TimeMy/1000000, - SuccessStr = - case get(test_server_failed) of - 0 -> "Ok"; - _ -> "FAILED" - end, - {SkippedN,SkipStr} = - case get(test_server_skipped) of - {0,0} -> - {0,""}; - {USkipped,ASkipped} -> - Skipped = USkipped+ASkipped, - {Skipped,io_lib:format(", ~w Skipped", [Skipped])} - end, - OkN = get(test_server_ok), - FailedN = get(test_server_failed), - print(html,"\n</tbody>\n<tfoot>\n" - "<tr><td></td><td><b>TOTAL</b></td><td></td><td></td><td></td>" - "<td>~.3fs</td><td><b>~ts</b></td><td>~w Ok, ~w Failed~ts of ~w</td></tr>\n" - "</tfoot>\n", - [Time,SuccessStr,OkN,FailedN,SkipStr,OkN+FailedN+SkippedN]), - - test_server_io:stop([major,html,unexpected_io]), - {UnexpectedIoName,UnexpectedIoFooter} = get(test_server_unexpected_footer), - {ok,UnexpectedIoFd} = open_html_file(UnexpectedIoName, [append]), - io:put_chars(UnexpectedIoFd, "\n</pre>\n"++UnexpectedIoFooter), - file:close(UnexpectedIoFd), - ok. - -report_severe_error(Reason) -> - test_server_sup:framework_call(report, [severe_error,Reason]). - -ts_tc(M,F,A) -> - Before = erlang:monotonic_time(), - Result = (catch apply(M, F, A)), - After = erlang:monotonic_time(), - Elapsed = erlang:convert_time_unit(After-Before, - native, - micro_seconds), - {Elapsed, Result}. - -start_extra_tools(ExtraTools) -> - start_extra_tools(ExtraTools, []). -start_extra_tools([{cover,CoverInfo} | ExtraTools], Started) -> - case start_cover(CoverInfo) of - {ok,NewCoverInfo} -> - start_extra_tools(ExtraTools,[{cover,NewCoverInfo}|Started]); - {error,_} -> - start_extra_tools(ExtraTools, Started) - end; -start_extra_tools([_ | ExtraTools], Started) -> - start_extra_tools(ExtraTools, Started); -start_extra_tools([], Started) -> - Started. - -stop_extra_tools(ExtraTools) -> - TestDir = get(test_server_log_dir_base), - case lists:keymember(cover, 1, ExtraTools) of - false -> - write_default_coverlog(TestDir); - true -> - ok - end, - stop_extra_tools(ExtraTools, TestDir). - -stop_extra_tools([{cover,CoverInfo}|ExtraTools], TestDir) -> - stop_cover(CoverInfo,TestDir), - stop_extra_tools(ExtraTools, TestDir); -%%stop_extra_tools([_ | ExtraTools], TestDir) -> -%% stop_extra_tools(ExtraTools, TestDir); -stop_extra_tools([], _) -> - ok. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% do_spec(SpecName, TimetrapSpec) -> {error,Reason} | exit(Result) -%% SpecName = string() -%% TimetrapSpec = MultiplyTimetrap | {MultiplyTimetrap,ScaleTimetrap} -%% MultiplyTimetrap = integer() | infinity -%% ScaleTimetrap = bool() -%% -%% Reads the named test suite specification file, and executes it. -%% -%% This function is meant to be called by a process created by -%% spawn_tester/10, which sets up some necessary dictionary values. - -do_spec(SpecName, TimetrapSpec) when is_list(SpecName) -> - case file:consult(SpecName) of - {ok,TermList} -> - do_spec_list(TermList,TimetrapSpec); - {error,Reason} -> - io:format("Can't open ~ts: ~p\n", [SpecName,Reason]), - {error,{cant_open_spec,Reason}} - end. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% do_spec_list(TermList, TimetrapSpec) -> exit(Result) -%% TermList = [term()|...] -%% TimetrapSpec = MultiplyTimetrap | {MultiplyTimetrap,ScaleTimetrap} -%% MultiplyTimetrap = integer() | infinity -%% ScaleTimetrap = bool() -%% -%% Executes a list of test suite specification commands. The following -%% commands are available, and may occur zero or more times (if several, -%% the contents is appended): -%% -%% {topcase,TopCase} Specifies top level test goals. TopCase has the syntax -%% specified by collect_cases/3. -%% -%% {skip,Skip} Specifies test cases to skip, and lists requirements that -%% cannot be granted during the test run. Skip has the syntax specified -%% by collect_cases/3. -%% -%% {nodes,Nodes} Lists node names avaliable to the test suites. Nodes have -%% the syntax specified by collect_cases/3. -%% -%% {require_nodenames, Num} Specifies how many nodenames the test suite will -%% need. Theese are automaticly generated and inserted into the Config by the -%% test_server. The caller may specify other hosts to run theese nodes by -%% using the {hosts, Hosts} option. If there are no hosts specified, all -%% nodenames will be generated from the local host. -%% -%% {hosts, Hosts} Specifies a list of available hosts on which to start -%% slave nodes. It is used when the {remote, true} option is given to the -%% test_server:start_node/3 function. Also, if {require_nodenames, Num} is -%% contained in the TermList, the generated nodenames will be spread over -%% all hosts given in this Hosts list. The hostnames are given as atoms or -%% strings. -%% -%% {diskless, true}</c></tag> is kept for backwards compatiblilty and -%% should not be used. Use a configuration test case instead. -%% -%% This function is meant to be called by a process created by -%% spawn_tester/10, which sets up some necessary dictionary values. - -do_spec_list(TermList0, TimetrapSpec) -> - Nodes = [], - TermList = - case lists:keysearch(hosts, 1, TermList0) of - {value, {hosts, Hosts0}} -> - Hosts = lists:map(fun(H) -> cast_to_list(H) end, Hosts0), - controller_call({set_hosts, Hosts}), - lists:keydelete(hosts, 1, TermList0); - _ -> - TermList0 - end, - DefaultConfig = make_config([{nodes,Nodes}]), - {TopCases,SkipList,Config} = do_spec_terms(TermList, [], [], DefaultConfig), - do_test_cases(TopCases, SkipList, Config, TimetrapSpec). - -do_spec_terms([], TopCases, SkipList, Config) -> - {TopCases,SkipList,Config}; -do_spec_terms([{topcase,TopCase}|Terms], TopCases, SkipList, Config) -> - do_spec_terms(Terms,[TopCase|TopCases], SkipList, Config); -do_spec_terms([{skip,Skip}|Terms], TopCases, SkipList, Config) -> - do_spec_terms(Terms, TopCases, [Skip|SkipList], Config); -do_spec_terms([{nodes,Nodes}|Terms], TopCases, SkipList, Config) -> - do_spec_terms(Terms, TopCases, SkipList, - update_config(Config, {nodes,Nodes})); -do_spec_terms([{diskless,How}|Terms], TopCases, SkipList, Config) -> - do_spec_terms(Terms, TopCases, SkipList, - update_config(Config, {diskless,How})); -do_spec_terms([{config,MoreConfig}|Terms], TopCases, SkipList, Config) -> - do_spec_terms(Terms, TopCases, SkipList, Config++MoreConfig); -do_spec_terms([{default_timeout,Tmo}|Terms], TopCases, SkipList, Config) -> - do_spec_terms(Terms, TopCases, SkipList, - update_config(Config, {default_timeout,Tmo})); - -do_spec_terms([{require_nodenames,NumNames}|Terms], TopCases, SkipList, Config) -> - NodeNames0=generate_nodenames(NumNames), - NodeNames=lists:delete([], NodeNames0), - do_spec_terms(Terms, TopCases, SkipList, - update_config(Config, {nodenames,NodeNames})); -do_spec_terms([Other|Terms], TopCases, SkipList, Config) -> - io:format("** WARNING: Spec file contains unknown directive ~p\n", - [Other]), - do_spec_terms(Terms, TopCases, SkipList, Config). - - - -generate_nodenames(Num) -> - Hosts = case controller_call(get_hosts) of - [] -> - TI = controller_call(get_target_info), - [TI#target_info.host]; - List -> - List - end, - generate_nodenames2(Num, Hosts, []). - -generate_nodenames2(0, _Hosts, Acc) -> - Acc; -generate_nodenames2(N, Hosts, Acc) -> - Host=lists:nth((N rem (length(Hosts)))+1, Hosts), - Name=list_to_atom(temp_nodename("nod", []) ++ "@" ++ Host), - generate_nodenames2(N-1, Hosts, [Name|Acc]). - -temp_nodename([], Acc) -> - lists:flatten(Acc); -temp_nodename([Chr|Base], Acc) -> - {A,B,C} = ?now, - New = [Chr | integer_to_list(Chr bxor A bxor B+A bxor C+B)], - temp_nodename(Base, [New|Acc]). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% count_test_cases(TopCases, SkipCases) -> {Suites,NoOfCases} | error -%% TopCases = term() (See collect_cases/3) -%% SkipCases = term() (See collect_cases/3) -%% Suites = list() -%% NoOfCases = integer() | unknown -%% -%% Counts the test cases that are about to run and returns that number. -%% If there's a conf group in TestSpec with a repeat property, the total number -%% of cases can not be calculated and NoOfCases = unknown. -count_test_cases(TopCases, SkipCases) when is_list(TopCases) -> - case collect_all_cases(TopCases, SkipCases) of - {error,_Why} = Error -> - Error; - TestSpec -> - {get_suites(TestSpec, []), - case remove_conf(TestSpec) of - {repeats,_} -> - unknown; - TestSpec1 -> - length(TestSpec1) - end} - end; - -count_test_cases(TopCase, SkipCases) -> - count_test_cases([TopCase], SkipCases). - - -remove_conf(Cases) -> - remove_conf(Cases, [], false). - -remove_conf([{conf, _Ref, Props, _MF}|Cases], NoConf, Repeats) -> - case get_repeat(Props) of - undefined -> - remove_conf(Cases, NoConf, Repeats); - {_RepType,1} -> - remove_conf(Cases, NoConf, Repeats); - _ -> - remove_conf(Cases, NoConf, true) - end; -remove_conf([{make,_Ref,_MF}|Cases], NoConf, Repeats) -> - remove_conf(Cases, NoConf, Repeats); -remove_conf([{skip_case,{{_M,all},_Cmt},_Mode}|Cases], NoConf, Repeats) -> - remove_conf(Cases, NoConf, Repeats); -remove_conf([{skip_case,{Type,_Ref,_MF,_Cmt}}|Cases], - NoConf, Repeats) when Type==conf; - Type==make -> - remove_conf(Cases, NoConf, Repeats); -remove_conf([{skip_case,{Type,_Ref,_MF,_Cmt},_Mode}|Cases], - NoConf, Repeats) when Type==conf; - Type==make -> - remove_conf(Cases, NoConf, Repeats); -remove_conf([C={Mod,error_in_suite,_}|Cases], NoConf, Repeats) -> - FwMod = get_fw_mod(?MODULE), - if Mod == FwMod -> - remove_conf(Cases, NoConf, Repeats); - true -> - remove_conf(Cases, [C|NoConf], Repeats) - end; -remove_conf([C|Cases], NoConf, Repeats) -> - remove_conf(Cases, [C|NoConf], Repeats); -remove_conf([], NoConf, true) -> - {repeats,lists:reverse(NoConf)}; -remove_conf([], NoConf, false) -> - lists:reverse(NoConf). - -get_suites([{skip_case,{{Mod,_F},_Cmt},_Mode}|Tests], Mods) when is_atom(Mod) -> - case add_mod(Mod, Mods) of - true -> get_suites(Tests, [Mod|Mods]); - false -> get_suites(Tests, Mods) - end; -get_suites([{Mod,_Case}|Tests], Mods) when is_atom(Mod) -> - case add_mod(Mod, Mods) of - true -> get_suites(Tests, [Mod|Mods]); - false -> get_suites(Tests, Mods) - end; -get_suites([{Mod,_Func,_Args}|Tests], Mods) when is_atom(Mod) -> - case add_mod(Mod, Mods) of - true -> get_suites(Tests, [Mod|Mods]); - false -> get_suites(Tests, Mods) - end; -get_suites([_|Tests], Mods) -> - get_suites(Tests, Mods); - -get_suites([], Mods) -> - lists:reverse(Mods). - -add_mod(Mod, Mods) -> - case string:rstr(atom_to_list(Mod), "_SUITE") of - 0 -> false; - _ -> % test suite - case lists:member(Mod, Mods) of - true -> false; - false -> true - end - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% do_test_cases(TopCases, SkipCases, Config, TimetrapSpec) -> -%% exit(Result) -%% -%% TopCases = term() (See collect_cases/3) -%% SkipCases = term() (See collect_cases/3) -%% Config = term() (See collect_cases/3) -%% TimetrapSpec = MultiplyTimetrap | {MultiplyTimetrap,ScaleTimetrap} -%% MultiplyTimetrap = integer() | infinity -%% ScaleTimetrap = bool() -%% -%% Initializes and starts the test run, for "ordinary" test suites. -%% Creates log directories and log files, inserts initial timestamps and -%% configuration information into the log files. -%% -%% This function is meant to be called by a process created by -%% spawn_tester/10, which sets up some necessary dictionary values. -do_test_cases(TopCases, SkipCases, - Config, MultiplyTimetrap) when is_integer(MultiplyTimetrap); - MultiplyTimetrap == infinity -> - do_test_cases(TopCases, SkipCases, Config, {MultiplyTimetrap,true}); - -do_test_cases(TopCases, SkipCases, - Config, TimetrapData) when is_list(TopCases), - is_tuple(TimetrapData) -> - {ok,TestDir} = start_log_file(), - FwMod = get_fw_mod(?MODULE), - case collect_all_cases(TopCases, SkipCases) of - {error,Why} -> - print(1, "Error starting: ~p", [Why]), - exit(test_suites_done); - TestSpec0 -> - N = case remove_conf(TestSpec0) of - {repeats,_} -> unknown; - TS -> length(TS) - end, - put(test_server_cases, N), - put(test_server_case_num, 0), - - TestSpec = - add_init_and_end_per_suite(TestSpec0, undefined, undefined, FwMod), - - TI = get_target_info(), - print(1, "Starting test~ts", - [print_if_known(N, {", ~w test cases",[N]}, - {" (with repeated test cases)",[]})]), - Test = get(test_server_name), - TestName = if is_list(Test) -> - lists:flatten(io_lib:format("~ts", [Test])); - true -> - lists:flatten(io_lib:format("~tp", [Test])) - end, - TestDescr = "Test " ++ TestName ++ " results", - - test_server_sup:framework_call(report, [tests_start,{Test,N}]), - - {Header,Footer} = - case test_server_sup:framework_call(get_html_wrapper, - [TestDescr,true,TestDir, - {[],[2,3,4,7,8],[1,6]}], "") of - Empty when (Empty == "") ; (element(2,Empty) == "") -> - put(basic_html, true), - {[html_header(TestDescr), - "<h2>Results for test ", TestName, "</h2>\n"], - "\n</body>\n</html>\n"}; - {basic_html,Html0,Html1} -> - put(basic_html, true), - {Html0++["<h1>Results for <i>",TestName,"</i></h1>\n"], - Html1}; - {xhtml,Html0,Html1} -> - put(basic_html, false), - {Html0++["<h1>Results for <i>",TestName,"</i></h1>\n"], - Html1} - end, - - print(html, Header), - - print(html, xhtml("<p>", "<h4>")), - print_timestamp(html, "Test started at "), - print(html, xhtml("</p>", "</h4>")), - - print(html, xhtml("\n<p><b>Host info:</b><br>\n", - "\n<p><b>Host info:</b><br />\n")), - print_who(test_server_sup:hoststr(), test_server_sup:get_username()), - print(html, xhtml("<br>Used Erlang v~ts in <tt>~ts</tt></p>\n", - "<br />Used Erlang v~ts in \"~ts\"</p>\n"), - [erlang:system_info(version), code:root_dir()]), - - if FwMod == ?MODULE -> - print(html, xhtml("\n<p><b>Target Info:</b><br>\n", - "\n<p><b>Target Info:</b><br />\n")), - print_who(TI#target_info.host, TI#target_info.username), - print(html,xhtml("<br>Used Erlang v~ts in <tt>~ts</tt></p>\n", - "<br />Used Erlang v~ts in \"~ts\"</p>\n"), - [TI#target_info.version, TI#target_info.root_dir]); - true -> - case test_server_sup:framework_call(target_info, []) of - TargetInfo when is_list(TargetInfo), - length(TargetInfo) > 0 -> - print(html, xhtml("\n<p><b>Target info:</b><br>\n", - "\n<p><b>Target info:</b><br />\n")), - print(html, "~ts</p>\n", [TargetInfo]); - _ -> - ok - end - end, - CoverLog = - case get(test_server_cover_log_dir) of - undefined -> - ?coverlog_name; - AbsLogDir -> - AbsLog = filename:join(AbsLogDir,?coverlog_name), - make_relative(AbsLog, TestDir) - end, - print(html, - "<p><ul>\n" - "<li><a href=\"~ts\">Full textual log</a></li>\n" - "<li><a href=\"~ts\">Coverage log</a></li>\n" - "<li><a href=\"~ts\">Unexpected I/O log</a></li>\n</ul></p>\n", - [?suitelog_name,CoverLog,?unexpected_io_log]), - print(html, - "<p>~ts</p>\n" ++ - xhtml(["<table bgcolor=\"white\" border=\"3\" cellpadding=\"5\">\n", - "<thead>\n"], - ["<table id=\"",?sortable_table_name,"\">\n", - "<thead>\n"]) ++ - "<tr><th>Num</th><th>Module</th><th>Group</th>" ++ - "<th>Case</th><th>Log</th><th>Time</th><th>Result</th>" ++ - "<th>Comment</th></tr>\n</thead>\n<tbody>\n", - [print_if_known(N, {"<i>Executing <b>~w</b> test cases...</i>" - ++ xhtml("\n<br>\n", "\n<br />\n"),[N]}, - {"",[]})]), - - print(major, "=cases ~w", [get(test_server_cases)]), - print(major, "=user ~ts", [TI#target_info.username]), - print(major, "=host ~ts", [TI#target_info.host]), - - %% If there are no hosts specified,use only the local host - case controller_call(get_hosts) of - [] -> - print(major, "=hosts ~ts", [TI#target_info.host]), - controller_call({set_hosts, [TI#target_info.host]}); - Hosts -> - Str = lists:flatten(lists:map(fun(X) -> [X," "] end, Hosts)), - print(major, "=hosts ~ts", [Str]) - end, - print(major, "=emulator_vsn ~ts", [TI#target_info.version]), - print(major, "=emulator ~ts", [TI#target_info.emulator]), - print(major, "=otp_release ~ts", [TI#target_info.otp_release]), - print(major, "=started ~s", - [lists:flatten(timestamp_get(""))]), - - test_server_io:set_footer(Footer), - - run_test_cases(TestSpec, Config, TimetrapData) - end; - -do_test_cases(TopCase, SkipCases, Config, TimetrapSpec) -> - %% when not list(TopCase) - do_test_cases([TopCase], SkipCases, Config, TimetrapSpec). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% start_log_file() -> {ok,TestDirName} | exit({Error,Reason}) -%% Stem = string() -%% -%% Creates the log directories, the major log file and the html log file. -%% The log files are initialized with some header information. -%% -%% The name of the log directory will be <Name>.logs/run.<Date>/ where -%% Name is the test suite name and Date is the current date and time. - -start_log_file() -> - Dir = get(test_server_dir), - case file:make_dir(Dir) of - ok -> - ok; - {error, eexist} -> - ok; - MkDirError -> - log_file_error(MkDirError, Dir) - end, - TestDir = timestamp_filename_get(filename:join(Dir, "run.")), - TestDir1 = - case file:make_dir(TestDir) of - ok -> - TestDir; - {error,eexist} -> - timer:sleep(1000), - %% we need min 1 second between timestamps unfortunately - TestDirX = timestamp_filename_get(filename:join(Dir, "run.")), - case file:make_dir(TestDirX) of - ok -> - TestDirX; - MkDirError2 -> - log_file_error(MkDirError2, TestDirX) - end; - MkDirError2 -> - log_file_error(MkDirError2, TestDir) - end, - FilenameMode = file:native_name_encoding(), - ok = write_file(filename:join(Dir, ?last_file), - TestDir1 ++ "\n", - FilenameMode), - ok = write_file(?last_file, TestDir1 ++ "\n", FilenameMode), - put(test_server_log_dir_base,TestDir1), - - MajorName = filename:join(TestDir1, ?suitelog_name), - HtmlName = MajorName ++ ?html_ext, - UnexpectedName = filename:join(TestDir1, ?unexpected_io_log), - - {ok,Major} = open_utf8_file(MajorName), - {ok,Html} = open_html_file(HtmlName), - - {UnexpHeader,UnexpFooter} = - case test_server_sup:framework_call(get_html_wrapper, - ["Unexpected I/O log",false, - TestDir, undefined],"") of - UEmpty when (UEmpty == "") ; (element(2,UEmpty) == "") -> - {html_header("Unexpected I/O log"),"\n</body>\n</html>\n"}; - {basic_html,UH,UF} -> - {UH,UF}; - {xhtml,UH,UF} -> - {UH,UF} - end, - - {ok,Unexpected} = open_html_file(UnexpectedName), - io:put_chars(Unexpected, [UnexpHeader, - xhtml("<br>\n<h2>Unexpected I/O</h2>", - "<br />\n<h3>Unexpected I/O</h3>"), - "\n<pre>\n"]), - put(test_server_unexpected_footer,{UnexpectedName,UnexpFooter}), - - test_server_io:set_fd(major, Major), - test_server_io:set_fd(html, Html), - test_server_io:set_fd(unexpected_io, Unexpected), - - make_html_link(filename:absname(?last_test ++ ?html_ext), - HtmlName, filename:basename(Dir)), - LinkName = filename:join(Dir, ?last_link), - make_html_link(LinkName ++ ?html_ext, HtmlName, - filename:basename(Dir)), - - PrivDir = filename:join(TestDir1, ?priv_dir), - ok = file:make_dir(PrivDir), - put(test_server_priv_dir,PrivDir++"/"), - print_timestamp(major, "Suite started at "), - - LogInfo = [{topdir,Dir},{rundir,lists:flatten(TestDir1)}], - test_server_sup:framework_call(report, [loginfo,LogInfo]), - {ok,TestDir1}. - -log_file_error(Error, Dir) -> - exit({cannot_create_log_dir,{Error,lists:flatten(Dir)}}). - -make_html_link(LinkName, Target, Explanation) -> - %% if possible use a relative reference to Target. - TargetL = filename:split(Target), - PwdL = filename:split(filename:dirname(LinkName)), - Href = case lists:prefix(PwdL, TargetL) of - true -> - uri_encode(filename:join(lists:nthtail(length(PwdL),TargetL))); - false -> - "file:" ++ uri_encode(Target) - end, - H = [html_header(Explanation), - "<h1>Last test</h1>\n" - "<a href=\"",Href,"\">",Explanation,"</a>\n" - "</body>\n</html>\n"], - ok = write_html_file(LinkName, H). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% start_minor_log_file(Mod, Func, ParallelTC) -> AbsName -%% Mod = atom() -%% Func = atom() -%% ParallelTC = bool() -%% AbsName = string() -%% -%% Create a minor log file for the test case Mod,Func,Args. The log file -%% will be stored in the log directory under the name <Mod>.<Func>.html. -%% Some header info will also be inserted into the log file. If the test -%% case runs in a parallel group, then to avoid clashing file names if the -%% case is executed more than once, the name <Mod>.<Func>.<Timestamp>.html -%% is used. - -start_minor_log_file(Mod, Func, ParallelTC) -> - MFA = {Mod,Func,1}, - LogDir = get(test_server_log_dir_base), - Name0 = lists:flatten(io_lib:format("~w.~w~ts", [Mod,Func,?html_ext])), - Name = downcase(Name0), - AbsName = filename:join(LogDir, Name), - case (ParallelTC orelse (element(1,file:read_file_info(AbsName))==ok)) of - false -> %% normal case, unique name - start_minor_log_file1(Mod, Func, LogDir, AbsName, MFA); - true -> %% special case, duplicate names - Tag = test_server_sup:unique_name(), - Name1_0 = - lists:flatten(io_lib:format("~w.~w.~ts~ts", [Mod,Func,Tag, - ?html_ext])), - Name1 = downcase(Name1_0), - AbsName1 = filename:join(LogDir, Name1), - start_minor_log_file1(Mod, Func, LogDir, AbsName1, MFA) - end. - -start_minor_log_file1(Mod, Func, LogDir, AbsName, MFA) -> - {ok,Fd} = open_html_file(AbsName), - Lev = get(test_server_minor_level)+1000, %% far down in the minor levels - put(test_server_minor_fd, Fd), - test_server_gl:set_minor_fd(group_leader(), Fd, MFA), - - TestDescr = io_lib:format("Test ~w:~w result", [Mod,Func]), - {Header,Footer} = - case test_server_sup:framework_call(get_html_wrapper, - [TestDescr,false, - filename:dirname(AbsName), - undefined], "") of - Empty when (Empty == "") ; (element(2,Empty) == "") -> - put(basic_html, true), - {html_header(TestDescr), "\n</body>\n</html>\n"}; - {basic_html,Html0,Html1} -> - put(basic_html, true), - {Html0,Html1}; - {xhtml,Html0,Html1} -> - put(basic_html, false), - {Html0,Html1} - end, - put(test_server_minor_footer, Footer), - io:put_chars(Fd, Header), - - io:put_chars(Fd, "<a name=\"top\"></a>"), - io:put_chars(Fd, "<pre>\n"), - - SrcListing = downcase(atom_to_list(Mod)) ++ ?src_listing_ext, - - case get_fw_mod(?MODULE) of - Mod when Func == error_in_suite -> - ok; - _ -> - {Info,Arity} = - if Func == init_per_suite; Func == end_per_suite -> - {"Config function: ", 1}; - Func == init_per_group; Func == end_per_group -> - {"Config function: ", 2}; - true -> - {"Test case: ", 1} - end, - - case {filelib:is_file(filename:join(LogDir, SrcListing)), - lists:member(no_src, get(test_server_logopts))} of - {true,false} -> - print(Lev, Info ++ "<a href=\"~ts#~ts\">~w:~w/~w</a> " - "(click for source code)\n", - [uri_encode(SrcListing), - uri_encode(atom_to_list(Func)++"-1",utf8), - Mod,Func,Arity]); - _ -> - print(Lev, Info ++ "~w:~w/~w\n", [Mod,Func,Arity]) - end - end, - - AbsName. - -stop_minor_log_file() -> - test_server_gl:unset_minor_fd(group_leader()), - Fd = get(test_server_minor_fd), - Footer = get(test_server_minor_footer), - io:put_chars(Fd, "</pre>\n" ++ Footer), - ok = file:close(Fd), - put(test_server_minor_fd, undefined). - -downcase(S) -> downcase(S, []). -downcase([Uc|Rest], Result) when $A =< Uc, Uc =< $Z -> - downcase(Rest, [Uc-$A+$a|Result]); -downcase([C|Rest], Result) -> - downcase(Rest, [C|Result]); -downcase([], Result) -> - lists:reverse(Result). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% html_convert_modules(TestSpec, Config) -> ok -%% Isolate the modules affected by TestSpec and -%% make sure they are converted to html. -%% -%% Errors are silently ignored. - -html_convert_modules(TestSpec, _Config, FwMod) -> - Mods = html_isolate_modules(TestSpec, FwMod), - html_convert_modules(Mods), - copy_html_files(get(test_server_dir), get(test_server_log_dir_base)). - -%% Retrieve a list of modules out of the test spec. -html_isolate_modules(List, FwMod) -> - html_isolate_modules(List, sets:new(), FwMod). - -html_isolate_modules([], Set, _) -> sets:to_list(Set); -html_isolate_modules([{skip_case,{_Case,_Cmt},_Mode}|Cases], Set, FwMod) -> - html_isolate_modules(Cases, Set, FwMod); -html_isolate_modules([{conf,_Ref,Props,{FwMod,_Func}}|Cases], Set, FwMod) -> - Set1 = case proplists:get_value(suite, Props) of - undefined -> Set; - Mod -> sets:add_element(Mod, Set) - end, - html_isolate_modules(Cases, Set1, FwMod); -html_isolate_modules([{conf,_Ref,_Props,{Mod,_Func}}|Cases], Set, FwMod) -> - html_isolate_modules(Cases, sets:add_element(Mod, Set), FwMod); -html_isolate_modules([{skip_case,{conf,_Ref,{FwMod,_Func},_Cmt},Mode}|Cases], - Set, FwMod) -> - Set1 = case proplists:get_value(suite, get_props(Mode)) of - undefined -> Set; - Mod -> sets:add_element(Mod, Set) - end, - html_isolate_modules(Cases, Set1, FwMod); -html_isolate_modules([{skip_case,{conf,_Ref,{Mod,_Func},_Cmt},_Props}|Cases], - Set, FwMod) -> - html_isolate_modules(Cases, sets:add_element(Mod, Set), FwMod); -html_isolate_modules([{Mod,_Case}|Cases], Set, FwMod) -> - html_isolate_modules(Cases, sets:add_element(Mod, Set), FwMod); -html_isolate_modules([{Mod,_Case,_Args}|Cases], Set, FwMod) -> - html_isolate_modules(Cases, sets:add_element(Mod, Set), FwMod). - -%% Given a list of modules, convert each module's source code to HTML. -html_convert_modules([Mod|Mods]) -> - case code:which(Mod) of - Path when is_list(Path) -> - SrcFile = filename:rootname(Path) ++ ".erl", - FoundSrcFile = - case file:read_file_info(SrcFile) of - {ok,SInfo} -> - {SrcFile,SInfo}; - {error,_} -> - ModInfo = Mod:module_info(compile), - case proplists:get_value(source, ModInfo) of - undefined -> - undefined; - OtherSrcFile -> - case file:read_file_info(OtherSrcFile) of - {ok,SInfo} -> - {OtherSrcFile,SInfo}; - {error,_} -> - undefined - end - end - end, - case FoundSrcFile of - undefined -> - html_convert_modules(Mods); - {SrcFile1,SrcFileInfo} -> - DestDir = get(test_server_dir), - Name = atom_to_list(Mod), - DestFile = filename:join(DestDir, - downcase(Name)++?src_listing_ext), - html_possibly_convert(SrcFile1, SrcFileInfo, DestFile), - html_convert_modules(Mods) - end; - _Other -> - html_convert_modules(Mods) - end; -html_convert_modules([]) -> ok. - -%% Convert source code to HTML if possible and needed. -html_possibly_convert(Src, SrcInfo, Dest) -> - case file:read_file_info(Dest) of - {ok,DestInfo} when DestInfo#file_info.mtime >= SrcInfo#file_info.mtime -> - ok; % dest file up to date - _ -> - InclPath = case application:get_env(test_server, include) of - {ok,Incls} -> Incls; - _ -> [] - end, - - OutDir = get(test_server_log_dir_base), - case test_server_sup:framework_call(get_html_wrapper, - ["Module "++Src,false, - OutDir,undefined, - encoding(Src)], "") of - Empty when (Empty == "") ; (element(2,Empty) == "") -> - erl2html2:convert(Src, Dest, InclPath); - {_,Header,_} -> - erl2html2:convert(Src, Dest, InclPath, Header) - end - end. - -%% Copy all HTML files in InDir to OutDir. -copy_html_files(InDir, OutDir) -> - Files = filelib:wildcard(filename:join(InDir, "*" ++ ?src_listing_ext)), - lists:foreach(fun (Src) -> copy_html_file(Src, OutDir) end, Files). - -copy_html_file(Src, DestDir) -> - Dest = filename:join(DestDir, filename:basename(Src)), - case file:read_file(Src) of - {ok,Bin} -> - ok = write_binary_file(Dest, Bin); - {error,_Reason} -> - io:format("File ~ts: read failed\n", [Src]) - end. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% add_init_and_end_per_suite(TestSpec, Mod, Ref, FwMod) -> NewTestSpec -%% -%% Expands TestSpec with an initial init_per_suite, and a final -%% end_per_suite element, per each discovered suite in the list. - -add_init_and_end_per_suite([{make,_,_}=Case|Cases], LastMod, LastRef, FwMod) -> - [Case|add_init_and_end_per_suite(Cases, LastMod, LastRef, FwMod)]; -add_init_and_end_per_suite([{skip_case,{{Mod,all},_},_}=Case|Cases], LastMod, - LastRef, FwMod) when Mod =/= LastMod -> - {PreCases, NextMod, NextRef} = - do_add_end_per_suite_and_skip(LastMod, LastRef, Mod, FwMod), - PreCases ++ [Case|add_init_and_end_per_suite(Cases, NextMod, - NextRef, FwMod)]; -add_init_and_end_per_suite([{skip_case,{{Mod,_},_Cmt},_Mode}=Case|Cases], - LastMod, LastRef, FwMod) when Mod =/= LastMod -> - {PreCases, NextMod, NextRef} = - do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod), - PreCases ++ [Case|add_init_and_end_per_suite(Cases, NextMod, - NextRef, FwMod)]; -add_init_and_end_per_suite([{skip_case,{conf,_,{Mod,_},_},_}=Case|Cases], - LastMod, LastRef, FwMod) when Mod =/= LastMod -> - {PreCases, NextMod, NextRef} = - do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod), - PreCases ++ [Case|add_init_and_end_per_suite(Cases, NextMod, - NextRef, FwMod)]; -add_init_and_end_per_suite([{skip_case,{conf,_,{Mod,_},_}}=Case|Cases], LastMod, - LastRef, FwMod) when Mod =/= LastMod -> - {PreCases, NextMod, NextRef} = - do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod), - PreCases ++ [Case|add_init_and_end_per_suite(Cases, NextMod, - NextRef, FwMod)]; -add_init_and_end_per_suite([{conf,Ref,Props,{FwMod,Func}}=Case|Cases], LastMod, - LastRef, FwMod) -> - %% if Mod == FwMod, this conf test is (probably) a test case group where - %% the init- and end-functions are missing in the suite, and if so, - %% the suite name should be stored as {suite,Suite} in Props - case proplists:get_value(suite, Props) of - Suite when Suite =/= undefined, Suite =/= LastMod -> - {PreCases, NextMod, NextRef} = - do_add_init_and_end_per_suite(LastMod, LastRef, Suite, FwMod), - Case1 = {conf,Ref,[{suite,NextMod}|proplists:delete(suite,Props)], - {FwMod,Func}}, - PreCases ++ [Case1|add_init_and_end_per_suite(Cases, NextMod, - NextRef, FwMod)]; - _ -> - [Case|add_init_and_end_per_suite(Cases, LastMod, LastRef, FwMod)] - end; -add_init_and_end_per_suite([{conf,_,_,{Mod,_}}=Case|Cases], LastMod, - LastRef, FwMod) when Mod =/= LastMod, Mod =/= FwMod -> - {PreCases, NextMod, NextRef} = - do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod), - PreCases ++ [Case|add_init_and_end_per_suite(Cases, NextMod, - NextRef, FwMod)]; -add_init_and_end_per_suite([SkipCase|Cases], LastMod, LastRef, FwMod) - when element(1,SkipCase) == skip_case; element(1,SkipCase) == auto_skip_case-> - [SkipCase|add_init_and_end_per_suite(Cases, LastMod, LastRef, FwMod)]; -add_init_and_end_per_suite([{conf,_,_,_}=Case|Cases], LastMod, LastRef, FwMod) -> - [Case|add_init_and_end_per_suite(Cases, LastMod, LastRef, FwMod)]; -add_init_and_end_per_suite([{Mod,_}=Case|Cases], LastMod, LastRef, FwMod) - when Mod =/= LastMod, Mod =/= FwMod -> - {PreCases, NextMod, NextRef} = - do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod), - PreCases ++ [Case|add_init_and_end_per_suite(Cases, NextMod, - NextRef, FwMod)]; -add_init_and_end_per_suite([{Mod,_,_}=Case|Cases], LastMod, LastRef, FwMod) - when Mod =/= LastMod, Mod =/= FwMod -> - {PreCases, NextMod, NextRef} = - do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod), - PreCases ++ [Case|add_init_and_end_per_suite(Cases, NextMod, - NextRef, FwMod)]; -add_init_and_end_per_suite([Case|Cases], LastMod, LastRef, FwMod)-> - [Case|add_init_and_end_per_suite(Cases, LastMod, LastRef, FwMod)]; -add_init_and_end_per_suite([], _LastMod, undefined, _FwMod) -> - []; -add_init_and_end_per_suite([], _LastMod, skipped_suite, _FwMod) -> - []; -add_init_and_end_per_suite([], LastMod, LastRef, FwMod) -> - %% we'll add end_per_suite here even if it's not exported - %% (and simply let the call fail if it's missing) - case erlang:function_exported(LastMod, end_per_suite, 1) of - true -> - [{conf,LastRef,[],{LastMod,end_per_suite}}]; - false -> - %% let's call a "fake" end_per_suite if it exists - case erlang:function_exported(FwMod, end_per_suite, 1) of - true -> - [{conf,LastRef,[{suite,LastMod}],{FwMod,end_per_suite}}]; - false -> - [{conf,LastRef,[],{LastMod,end_per_suite}}] - end - end. - -do_add_init_and_end_per_suite(LastMod, LastRef, Mod, FwMod) -> - case code:is_loaded(Mod) of - false -> code:load_file(Mod); - _ -> ok - end, - {Init,NextMod,NextRef} = - case erlang:function_exported(Mod, init_per_suite, 1) of - true -> - Ref = make_ref(), - {[{conf,Ref,[],{Mod,init_per_suite}}],Mod,Ref}; - false -> - %% let's call a "fake" init_per_suite if it exists - case erlang:function_exported(FwMod, init_per_suite, 1) of - true -> - Ref = make_ref(), - {[{conf,Ref,[{suite,Mod}], - {FwMod,init_per_suite}}],Mod,Ref}; - false -> - {[],Mod,undefined} - end - - end, - Cases = - if LastRef==undefined -> - Init; - LastRef==skipped_suite -> - Init; - true -> - %% we'll add end_per_suite here even if it's not exported - %% (and simply let the call fail if it's missing) - case erlang:function_exported(LastMod, end_per_suite, 1) of - true -> - [{conf,LastRef,[],{LastMod,end_per_suite}}|Init]; - false -> - %% let's call a "fake" end_per_suite if it exists - case erlang:function_exported(FwMod, end_per_suite, 1) of - true -> - [{conf,LastRef,[{suite,Mod}], - {FwMod,end_per_suite}}|Init]; - false -> - [{conf,LastRef,[],{LastMod,end_per_suite}}|Init] - end - end - end, - {Cases,NextMod,NextRef}. - -do_add_end_per_suite_and_skip(LastMod, LastRef, Mod, FwMod) -> - case LastRef of - No when No==undefined ; No==skipped_suite -> - {[],Mod,skipped_suite}; - _Ref -> - case erlang:function_exported(LastMod, end_per_suite, 1) of - true -> - {[{conf,LastRef,[],{LastMod,end_per_suite}}], - Mod,skipped_suite}; - false -> - case erlang:function_exported(FwMod, end_per_suite, 1) of - true -> - %% let's call "fake" end_per_suite if it exists - {[{conf,LastRef,[],{FwMod,end_per_suite}}], - Mod,skipped_suite}; - false -> - {[{conf,LastRef,[],{LastMod,end_per_suite}}], - Mod,skipped_suite} - end - end - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% run_test_cases(TestSpec, Config, TimetrapData) -> exit(Result) -%% -%% Runs the specified tests, then displays/logs the summary. - -run_test_cases(TestSpec, Config, TimetrapData) -> - test_server:init_purify(), - case lists:member(no_src, get(test_server_logopts)) of - true -> - ok; - false -> - FwMod = get_fw_mod(?MODULE), - html_convert_modules(TestSpec, Config, FwMod) - end, - - run_test_cases_loop(TestSpec, [Config], TimetrapData, [], []), - - {AllSkippedN,UserSkipN,AutoSkipN,SkipStr} = - case get(test_server_skipped) of - {0,0} -> {0,0,0,""}; - {US,AS} -> {US+AS,US,AS,io_lib:format(", ~w skipped", [US+AS])} - end, - OkN = get(test_server_ok), - FailedN = get(test_server_failed), - print(1, "TEST COMPLETE, ~w ok, ~w failed~ts of ~w test cases\n", - [OkN,FailedN,SkipStr,OkN+FailedN+AllSkippedN]), - test_server_sup:framework_call(report, [tests_done, - {OkN,FailedN,{UserSkipN,AutoSkipN}}]), - print(major, "=finished ~s", [lists:flatten(timestamp_get(""))]), - print(major, "=failed ~w", [FailedN]), - print(major, "=successful ~w", [OkN]), - print(major, "=user_skipped ~w", [UserSkipN]), - print(major, "=auto_skipped ~w", [AutoSkipN]), - exit(test_suites_done). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% run_test_cases_loop(TestCases, Config, TimetrapData, Mode, Status) -> ok -%% TestCases = [Test,...] -%% Config = [[{Key,Val},...],...] -%% TimetrapData = {MultiplyTimetrap,ScaleTimetrap} -%% MultiplyTimetrap = integer() | infinity -%% ScaleTimetrap = bool() -%% Mode = [{Ref,[Prop,..],StartTime}] -%% Ref = reference() -%% Prop = {name,Name} | sequence | parallel | -%% shuffle | {shuffle,Seed} | -%% repeat | {repeat,N} | -%% repeat_until_all_ok | {repeat_until_all_ok,N} | -%% repeat_until_any_ok | {repeat_until_any_ok,N} | -%% repeat_until_any_fail | {repeat_until_any_fail,N} | -%% repeat_until_all_fail | {repeat_until_all_fail,N} -%% Status = [{Ref,{{Ok,Skipped,Failed},CopiedCases}}] -%% Ok = Skipped = Failed = [Case,...] -%% -%% Execute the TestCases under configuration Config. Config is a list -%% of lists, where hd(Config) holds the config tuples for the current -%% conf case and tl(Config) is the data for the higher level conf cases. -%% Config data is "inherited" from top to nested conf cases, but -%% never the other way around. if length(Config) == 1, Config contains -%% only the initial config data for the suite. -%% -%% Test may be one of the following: -%% -%% {conf,Ref,Props,{Mod,Func}} Mod:Func is a configuration modification -%% function, call it with the current configuration as argument. It will -%% return a new configuration. -%% -%% {make,Ref,{Mod,Func,Args}} Mod:Func is a make function, and it is called -%% with the given arguments. -%% -%% {Mod,Case} This is a normal test case. Determine the correct -%% configuration, and insert {Mod,Case,Config} as head of the list, -%% then reiterate. -%% -%% {Mod,Case,Args} A test case with predefined argument (usually a normal -%% test case which just got a fresh configuration (see above)). -%% -%% {skip_case,{conf,Ref,Case,Comment}} An init conf case gets skipped -%% by the user. This will also cause the end conf case to be skipped. -%% Note that it is not possible to skip an end conf case directly (it -%% can only be skipped indirectly by a skipped init conf case). The -%% comment (which gets printed in the log files) describes why the case -%% was skipped. -%% -%% {skip_case,{Case,Comment},Mode} A normal test case skipped by the user. -%% The comment (which gets printed in the log files) describes why the -%% case was skipped. -%% -%% {auto_skip_case,{conf,Ref,Case,Comment},Mode} This is the result of -%% an end conf case being automatically skipped due to a failing init -%% conf case. It could also be a nested conf case that gets skipped -%% because of a failed or skipped top level conf. -%% -%% {auto_skip_case,{Case,Comment},Mode} This is a normal test case which -%% gets automatically skipped because of a failing init conf case or -%% because of a failing previous test case in a sequence. -%% -%% ------------------------------------------------------------------- -%% Description of IO handling during execution of parallel test cases: -%% ------------------------------------------------------------------- -%% -%% A conf group can have an associated list of properties. If the -%% parallel property is specified for a group, it means the test cases -%% should be spawned and run in parallel rather than called sequentially -%% (which is always the default mode). Test cases that execute in parallel -%% also write to their respective minor log files in parallel. Printouts -%% to common log files, such as the summary html file and the major log -%% file on text format, still have to be processed sequentially. For this -%% reason, the Mode argument specifies if a parallel group is currently -%% being executed. -%% -%% The low-level mechanism for buffering IO for the common log files -%% is handled by the test_server_io module. Buffering is turned on by -%% test_server_io:start_transaction/0 and off by calling -%% test_server_io:end_transaction/0. The buffered data for the transaction -%% can printed by calling test_server_io:print_buffered/1. -%% -%% This module is responsible for turning on IO buffering and to later -%% test_server_io:print_buffered/1 to print the data. To help with this, -%% two variables in the process dictionary are used: -%% 'test_server_common_io_handler' and 'test_server_queued_io'. The values -%% are set to as follwing: -%% -%% Value Meaning -%% ----- ------- -%% undefined No parallel test cases running -%% {tc,Pid} Running test cases in a top-level parallel group -%% {Ref,Pid} Running sequential test case inside a parallel group -%% -%% FIXME: The Pid is no longer used. -%% -%% If a conf group nested under a parallel group in the test -%% specification should be started, the 'test_server_common_io_handler' -%% value gets set also on the main process. -%% -%% During execution of a parallel group (or of a group nested under a -%% parallel group), *any* new test case being started gets registered -%% in a list saved in the dictionary with 'test_server_queued_io' as key. -%% When the top level parallel group is finished (only then can we be -%% sure all parallel test cases have finished and "reported in"), the -%% list of test cases is traversed in order and test_server_io:print_buffered/1 -%% can be called for each test case. See handle_test_case_io_and_status/0 -%% for details. -%% -%% To be able to handle nested conf groups with different properties, -%% the Mode argument specifies a list of {Ref,Properties} tuples. -%% The head of the Mode list at any given time identifies the group -%% currently being processed. The tail of the list identifies groups -%% on higher level. -%% -%% ------------------------------------------------------------------- -%% Notes on parallel execution of test cases -%% ------------------------------------------------------------------- -%% -%% A group nested under a parallel group will start executing in -%% parallel with previous (parallel) test cases (no matter what -%% properties the nested group has). Test cases are however never -%% executed in parallel with the start or end conf case of the same -%% group! Because of this, the test_server_ctrl loop waits at -%% the end conf of a group for all parallel cases to finish -%% before the end conf case actually executes. This has the effect -%% that it's only after a nested group has finished that any -%% remaining parallel cases in the previous group get spawned (*). -%% Example (all parallel cases): -%% -%% group1_init |----> -%% group1_case1 | ---------> -%% group1_case2 | ---------------------------------> -%% group2_init | ----> -%% group2_case1 | ------> -%% group2_case2 | ----------> -%% group2_end | ---> -%% group1_case3 (*)| ----> -%% group1_case4 (*)| --> -%% group1_end | ---> -%% - -run_test_cases_loop([{SkipTag,CaseData={Type,_Ref,_Case,_Comment}}|Cases], - Config, TimetrapData, Mode, Status) when - ((SkipTag==auto_skip_case) or (SkipTag==skip_case)) and - ((Type==conf) or (Type==make)) -> - run_test_cases_loop([{SkipTag,CaseData,Mode}|Cases], - Config, TimetrapData, Mode, Status); - -run_test_cases_loop([{SkipTag,{Type,Ref,Case,Comment},SkipMode}|Cases], - Config, TimetrapData, Mode, Status) when - ((SkipTag==auto_skip_case) or (SkipTag==skip_case)) and - ((Type==conf) or (Type==make)) -> - file:set_cwd(filename:dirname(get(test_server_dir))), - CurrIOHandler = get(test_server_common_io_handler), - ParentMode = tl(Mode), - - {AutoOrUser,ReportTag} = - if SkipTag == auto_skip_case -> {auto,tc_auto_skip}; - SkipTag == skip_case -> {user,tc_user_skip} - end, - - %% check and update the mode for test case execution and io msg handling - case {curr_ref(Mode),check_props(parallel, Mode)} of - {Ref,Ref} -> - case check_props(parallel, ParentMode) of - false -> - %% this is a skipped end conf for a top level parallel - %% group, buffered io can be flushed - handle_test_case_io_and_status(), - set_io_buffering(undefined), - {Mod,Func} = skip_case(AutoOrUser, Ref, 0, Case, Comment, - false, SkipMode), - ConfData = {Mod,{Func,get_name(SkipMode)},Comment}, - test_server_sup:framework_call(report, - [ReportTag,ConfData]), - run_test_cases_loop(Cases, Config, TimetrapData, ParentMode, - delete_status(Ref, Status)); - _ -> - %% this is a skipped end conf for a parallel group nested - %% under a parallel group (io buffering is active) - wait_for_cases(Ref), - {Mod,Func} = skip_case(AutoOrUser, Ref, 0, Case, Comment, - true, SkipMode), - ConfData = {Mod,{Func,get_name(SkipMode)},Comment}, - test_server_sup:framework_call(report, [ReportTag,ConfData]), - case CurrIOHandler of - {Ref,_} -> - %% current_io_handler was set by start conf of this - %% group, so we can unset it now (no more io from main - %% process needs to be buffered) - set_io_buffering(undefined); - _ -> - ok - end, - run_test_cases_loop(Cases, Config, - TimetrapData, ParentMode, - delete_status(Ref, Status)) - end; - {Ref,false} -> - %% this is a skipped end conf for a non-parallel group that's not - %% nested under a parallel group - {Mod,Func} = skip_case(AutoOrUser, Ref, 0, Case, Comment, - false, SkipMode), - ConfData = {Mod,{Func,get_name(SkipMode)},Comment}, - test_server_sup:framework_call(report, [ReportTag,ConfData]), - - %% Check if this group is auto skipped because of error in the - %% init conf. If so, check if the parent group is a sequence, - %% and if it is, skip all proceeding tests in that group. - GrName = get_name(Mode), - Cases1 = - case get_tc_results(Status) of - {_,_,Fails} when length(Fails) > 0 -> - case lists:member({group_result,GrName}, Fails) of - true -> - case check_prop(sequence, ParentMode) of - false -> - Cases; - ParentRef -> - Reason = {group_result,GrName,failed}, - skip_cases_upto(ParentRef, Cases, - Reason, tc, ParentMode, - SkipTag) - end; - false -> - Cases - end; - _ -> - Cases - end, - run_test_cases_loop(Cases1, Config, TimetrapData, ParentMode, - delete_status(Ref, Status)); - {Ref,_} -> - %% this is a skipped end conf for a non-parallel group nested under - %% a parallel group (io buffering is active) - {Mod,Func} = skip_case(AutoOrUser, Ref, 0, Case, Comment, - true, SkipMode), - ConfData = {Mod,{Func,get_name(SkipMode)},Comment}, - test_server_sup:framework_call(report, [ReportTag,ConfData]), - case CurrIOHandler of - {Ref,_} -> - %% current_io_handler was set by start conf of this - %% group, so we can unset it now (no more io from main - %% process needs to be buffered) - set_io_buffering(undefined); - _ -> - ok - end, - run_test_cases_loop(Cases, Config, TimetrapData, tl(Mode), - delete_status(Ref, Status)); - {_,false} -> - %% this is a skipped start conf for a group which is not nested - %% under a parallel group - {Mod,Func} = skip_case(AutoOrUser, Ref, 0, Case, Comment, - false, SkipMode), - ConfData = {Mod,{Func,get_name(SkipMode)},Comment}, - test_server_sup:framework_call(report, [ReportTag,ConfData]), - run_test_cases_loop(Cases, Config, TimetrapData, - [conf(Ref,[])|Mode], Status); - {_,Ref0} when is_reference(Ref0) -> - %% this is a skipped start conf for a group nested under a parallel - %% group and if this is the first nested group, io buffering must - %% be activated - if CurrIOHandler == undefined -> - set_io_buffering({Ref,self()}); - true -> - ok - end, - {Mod,Func} = skip_case(AutoOrUser, Ref, 0, Case, Comment, - true, SkipMode), - ConfData = {Mod,{Func,get_name(SkipMode)},Comment}, - test_server_sup:framework_call(report, [ReportTag,ConfData]), - run_test_cases_loop(Cases, Config, TimetrapData, - [conf(Ref,[])|Mode], Status) - end; - -run_test_cases_loop([{auto_skip_case,{Case,Comment},SkipMode}|Cases], - Config, TimetrapData, Mode, Status) -> - {Mod,Func} = skip_case(auto, undefined, get(test_server_case_num)+1, - Case, Comment, is_io_buffered(), SkipMode), - test_server_sup:framework_call(report, [tc_auto_skip, - {Mod,{Func,get_name(SkipMode)}, - Comment}]), - run_test_cases_loop(Cases, Config, TimetrapData, Mode, - update_status(skipped, Mod, Func, Status)); - -run_test_cases_loop([{skip_case,{{Mod,all}=Case,Comment},SkipMode}|Cases], - Config, TimetrapData, Mode, Status) -> - skip_case(user, undefined, 0, Case, Comment, false, SkipMode), - test_server_sup:framework_call(report, [tc_user_skip, - {Mod,{all,get_name(SkipMode)}, - Comment}]), - run_test_cases_loop(Cases, Config, TimetrapData, Mode, Status); - -run_test_cases_loop([{skip_case,{Case,Comment},SkipMode}|Cases], - Config, TimetrapData, Mode, Status) -> - {Mod,Func} = skip_case(user, undefined, get(test_server_case_num)+1, - Case, Comment, is_io_buffered(), SkipMode), - test_server_sup:framework_call(report, [tc_user_skip, - {Mod,{Func,get_name(SkipMode)}, - Comment}]), - run_test_cases_loop(Cases, Config, TimetrapData, Mode, - update_status(skipped, Mod, Func, Status)); - -%% a start *or* end conf case, wrapping test cases or other conf cases -run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0, - Config, TimetrapData, Mode0, Status) -> - CurrIOHandler = get(test_server_common_io_handler), - %% check and update the mode for test case execution and io msg handling - {StartConf,Mode,IOHandler,ConfTime,Status1} = - case {curr_ref(Mode0),check_props(parallel, Mode0)} of - {Ref,Ref} -> - case check_props(parallel, tl(Mode0)) of - false -> - %% this is an end conf for a top level parallel group, - %% collect results from the test case processes - %% and calc total time - OkSkipFail = handle_test_case_io_and_status(), - file:set_cwd(filename:dirname(get(test_server_dir))), - After = ?now, - Before = get(test_server_parallel_start_time), - Elapsed = timer:now_diff(After, Before)/1000000, - put(test_server_total_time, Elapsed), - {false,tl(Mode0),undefined,Elapsed, - update_status(Ref, OkSkipFail, Status)}; - _ -> - %% this is an end conf for a parallel group nested under a - %% parallel group (io buffering is active) - OkSkipFail = wait_for_cases(Ref), - queue_test_case_io(Ref, self(), 0, Mod, Func), - Elapsed = timer:now_diff(?now, conf_start(Ref, Mode0))/1000000, - case CurrIOHandler of - {Ref,_} -> - %% current_io_handler was set by start conf of this - %% group, so we can unset it after this case (no - %% more io from main process needs to be buffered) - {false,tl(Mode0),undefined,Elapsed, - update_status(Ref, OkSkipFail, Status)}; - _ -> - {false,tl(Mode0),CurrIOHandler,Elapsed, - update_status(Ref, OkSkipFail, Status)} - end - end; - {Ref,false} -> - %% this is an end conf for a non-parallel group that's not - %% nested under a parallel group, so no need to buffer io - {false,tl(Mode0),undefined, - timer:now_diff(?now, conf_start(Ref, Mode0))/1000000, Status}; - {Ref,_} -> - %% this is an end conf for a non-parallel group nested under - %% a parallel group (io buffering is active) - queue_test_case_io(Ref, self(), 0, Mod, Func), - Elapsed = timer:now_diff(?now, conf_start(Ref, Mode0))/1000000, - case CurrIOHandler of - {Ref,_} -> - %% current_io_handler was set by start conf of this - %% group, so we can unset it after this case (no - %% more io from main process needs to be buffered) - {false,tl(Mode0),undefined,Elapsed,Status}; - _ -> - {false,tl(Mode0),CurrIOHandler,Elapsed,Status} - end; - {_,false} -> - %% this is a start conf for a group which is not nested under a - %% parallel group, check if this case starts a new parallel group - case lists:member(parallel, Props) of - true -> - %% prepare for execution of parallel group - put(test_server_parallel_start_time, ?now), - put(test_server_queued_io, []); - false -> - ok - end, - {true,[conf(Ref,Props)|Mode0],undefined,0,Status}; - {_,_Ref0} -> - %% this is a start conf for a group nested under a parallel group, the - %% parallel_start_time and parallel_test_cases values have already been set - queue_test_case_io(Ref, self(), 0, Mod, Func), - %% if this is the first nested group under a parallel group, io - %% buffering must be activated - IOHandler1 = if CurrIOHandler == undefined -> - IOH = {Ref,self()}, - set_io_buffering(IOH), - IOH; - true -> - CurrIOHandler - end, - {true,[conf(Ref,Props)|Mode0],IOHandler1,0,Status} - end, - - %% if this is a start conf we check if cases should be shuffled - {[_Conf|Cases1]=Cs1,Shuffle} = - if StartConf -> - case get_shuffle(Props) of - undefined -> - {Cs0,undefined}; - {_,repeated} -> - %% if group is repeated, a new seed should not be set every - %% turn - last one is saved in dictionary - CurrSeed = get(test_server_curr_random_seed), - {shuffle_cases(Ref, Cs0, CurrSeed),{shuffle,CurrSeed}}; - {_,Seed} -> - UseSeed= - %% Determine which seed to use by: - %% 1. check the TS_RANDOM_SEED env variable - %% 2. check random_seed in process state - %% 3. use value provided with shuffle option - %% 4. use timestamp() values for seed - case os:getenv("TS_RANDOM_SEED") of - Undef when Undef == false ; Undef == "undefined" -> - case get(test_server_random_seed) of - undefined -> Seed; - TSRS -> TSRS - end; - NumStr -> - %% Ex: "123 456 789" or "123,456,789" -> {123,456,789} - list_to_tuple([list_to_integer(NS) || - NS <- string:tokens(NumStr, [$ ,$:,$,])]) - end, - {shuffle_cases(Ref, Cs0, UseSeed),{shuffle,UseSeed}} - end; - not StartConf -> - {Cs0,undefined} - end, - - %% if this is a start conf we check if Props specifies repeat and if so - %% we copy the group and carry the copy until the end conf where we - %% decide to perform the repetition or not - {Repeating,Status2,Cases,ReportRepeatStop} = - if StartConf -> - case get_repeat(Props) of - undefined -> - %% we *must* have a status entry for every conf since we - %% will continously update status with test case results - %% without knowing the Ref (but update hd(Status)) - {false,new_status(Ref, Status1),Cases1,?void_fun}; - {_RepType,N} when N =< 1 -> - {false,new_status(Ref, Status1),Cases1,?void_fun}; - _ -> - {Copied,_} = copy_cases(Ref, make_ref(), Cs1), - {true,new_status(Ref, Copied, Status1),Cases1,?void_fun} - end; - not StartConf -> - RepVal = get_repeat(get_props(Mode0)), - ReportStop = - fun() -> - print(minor, "~n*** Stopping repeat operation ~w", [RepVal]), - print(1, "Stopping repeat operation ~w", [RepVal]) - end, - CopiedCases = get_copied_cases(Status1), - EndStatus = delete_status(Ref, Status1), - %% check in Mode0 if this is a repeat conf - case RepVal of - undefined -> - {false,EndStatus,Cases1,?void_fun}; - {_RepType,N} when N =< 1 -> - {false,EndStatus,Cases1,?void_fun}; - {repeat,_} -> - {true,EndStatus,CopiedCases++Cases1,?void_fun}; - {repeat_until_all_ok,_} -> - {RestCs,Fun} = case get_tc_results(Status1) of - {_,_,[]} -> - {Cases1,ReportStop}; - _ -> - {CopiedCases++Cases1,?void_fun} - end, - {true,EndStatus,RestCs,Fun}; - {repeat_until_any_ok,_} -> - {RestCs,Fun} = case get_tc_results(Status1) of - {Ok,_,_Fails} when length(Ok) > 0 -> - {Cases1,ReportStop}; - _ -> - {CopiedCases++Cases1,?void_fun} - end, - {true,EndStatus,RestCs,Fun}; - {repeat_until_any_fail,_} -> - {RestCs,Fun} = case get_tc_results(Status1) of - {_,_,Fails} when length(Fails) > 0 -> - {Cases1,ReportStop}; - _ -> - {CopiedCases++Cases1,?void_fun} - end, - {true,EndStatus,RestCs,Fun}; - {repeat_until_all_fail,_} -> - {RestCs,Fun} = case get_tc_results(Status1) of - {[],_,_} -> - {Cases1,ReportStop}; - _ -> - {CopiedCases++Cases1,?void_fun} - end, - {true,EndStatus,RestCs,Fun} - end - end, - - ReportAbortRepeat = fun(What) when Repeating -> - print(minor, "~n*** Aborting repeat operation " - "(configuration case ~w)", [What]), - print(1, "Aborting repeat operation " - "(configuration case ~w)", [What]); - (_) -> ok - end, - CfgProps = if StartConf -> - if Shuffle == undefined -> - [{tc_group_properties,Props}]; - true -> - [{tc_group_properties, - [Shuffle|delete_shuffle(Props)]}] - end; - not StartConf -> - {TcOk,TcSkip,TcFail} = get_tc_results(Status1), - [{tc_group_properties,get_props(Mode0)}, - {tc_group_result,[{ok,TcOk}, - {skipped,TcSkip}, - {failed,TcFail}]}] - end, - - SuiteName = proplists:get_value(suite, Props), - case get(test_server_create_priv_dir) of - auto_per_run -> % use common priv_dir - TSDirs = [{priv_dir,get(test_server_priv_dir)}, - {data_dir,get_data_dir(Mod, SuiteName)}]; - _ -> - TSDirs = [{data_dir,get_data_dir(Mod, SuiteName)}] - end, - - ActualCfg = - if not StartConf -> - update_config(hd(Config), TSDirs ++ CfgProps); - true -> - GroupPath = lists:flatmap(fun({_Ref,[],_T}) -> []; - ({_Ref,GrProps,_T}) -> [GrProps] - end, Mode0), - update_config(hd(Config), - TSDirs ++ [{tc_group_path,GroupPath} | CfgProps]) - end, - - CurrMode = curr_mode(Ref, Mode0, Mode), - ConfCaseResult = run_test_case(Ref, 0, Mod, Func, [ActualCfg], skip_init, - TimetrapData, CurrMode), - - case ConfCaseResult of - {_,NewCfg,_} when Func == init_per_suite, is_list(NewCfg) -> - %% check that init_per_suite returned data on correct format - case lists:filter(fun({_,_}) -> false; - (_) -> true end, NewCfg) of - [] -> - set_io_buffering(IOHandler), - stop_minor_log_file(), - run_test_cases_loop(Cases, [NewCfg|Config], - TimetrapData, Mode, Status2); - Bad -> - print(minor, - "~n*** ~w returned bad elements in Config: ~p.~n", - [Func,Bad]), - Reason = {failed,{Mod,init_per_suite,bad_return}}, - Cases2 = skip_cases_upto(Ref, Cases, Reason, conf, CurrMode, - auto_skip_case), - set_io_buffering(IOHandler), - stop_minor_log_file(), - run_test_cases_loop(Cases2, Config, TimetrapData, Mode, - delete_status(Ref, Status2)) - end; - {_,NewCfg,_} when StartConf, is_list(NewCfg) -> - print_conf_time(ConfTime), - set_io_buffering(IOHandler), - stop_minor_log_file(), - run_test_cases_loop(Cases, [NewCfg|Config], TimetrapData, Mode, Status2); - {_,{framework_error,{FwMod,FwFunc},Reason},_} -> - print(minor, "~n*** ~w failed in ~w. Reason: ~p~n", - [FwMod,FwFunc,Reason]), - print(1, "~w failed in ~w. Reason: ~p~n", [FwMod,FwFunc,Reason]), - exit(framework_error); - {_,Fail,_} when element(1,Fail) == 'EXIT'; - element(1,Fail) == timetrap_timeout; - element(1,Fail) == user_timetrap_error; - element(1,Fail) == failed -> - {Cases2,Config1,Status3} = - if StartConf -> - ReportAbortRepeat(failed), - print(minor, "~n*** ~w failed.~n" - " Skipping all cases.", [Func]), - Reason = {failed,{Mod,Func,Fail}}, - {skip_cases_upto(Ref, Cases, Reason, conf, CurrMode, - auto_skip_case), - Config, - update_status(failed, group_result, get_name(Mode), - delete_status(Ref, Status2))}; - not StartConf -> - ReportRepeatStop(), - print_conf_time(ConfTime), - {Cases,tl(Config),delete_status(Ref, Status2)} - end, - set_io_buffering(IOHandler), - stop_minor_log_file(), - run_test_cases_loop(Cases2, Config1, TimetrapData, Mode, Status3); - - {_,{auto_skip,SkipReason},_} -> - %% this case can only happen if the framework (not the user) - %% decides to skip execution of a conf function - {Cases2,Config1,Status3} = - if StartConf -> - ReportAbortRepeat(auto_skipped), - print(minor, "~n*** ~w auto skipped.~n" - " Skipping all cases.", [Func]), - {skip_cases_upto(Ref, Cases, SkipReason, conf, CurrMode, - auto_skip_case), - Config, - delete_status(Ref, Status2)}; - not StartConf -> - ReportRepeatStop(), - print_conf_time(ConfTime), - {Cases,tl(Config),delete_status(Ref, Status2)} - end, - set_io_buffering(IOHandler), - stop_minor_log_file(), - run_test_cases_loop(Cases2, Config1, TimetrapData, Mode, Status3); - - {_,{Skip,Reason},_} when StartConf and ((Skip==skip) or (Skip==skipped)) -> - ReportAbortRepeat(skipped), - print(minor, "~n*** ~w skipped.~n" - " Skipping all cases.", [Func]), - set_io_buffering(IOHandler), - stop_minor_log_file(), - run_test_cases_loop(skip_cases_upto(Ref, Cases, Reason, conf, - CurrMode, skip_case), - [hd(Config)|Config], TimetrapData, Mode, - delete_status(Ref, Status2)); - {_,{skip_and_save,Reason,_SavedConfig},_} when StartConf -> - ReportAbortRepeat(skipped), - print(minor, "~n*** ~w skipped.~n" - " Skipping all cases.", [Func]), - set_io_buffering(IOHandler), - stop_minor_log_file(), - run_test_cases_loop(skip_cases_upto(Ref, Cases, Reason, conf, - CurrMode, skip_case), - [hd(Config)|Config], TimetrapData, Mode, - delete_status(Ref, Status2)); - {_,_Other,_} when Func == init_per_suite -> - print(minor, "~n*** init_per_suite failed to return a Config list.~n", []), - Reason = {failed,{Mod,init_per_suite,bad_return}}, - Cases2 = skip_cases_upto(Ref, Cases, Reason, conf, CurrMode, - auto_skip_case), - set_io_buffering(IOHandler), - stop_minor_log_file(), - run_test_cases_loop(Cases2, Config, TimetrapData, Mode, - delete_status(Ref, Status2)); - {_,_Other,_} when StartConf -> - print_conf_time(ConfTime), - set_io_buffering(IOHandler), - ReportRepeatStop(), - stop_minor_log_file(), - run_test_cases_loop(Cases, [hd(Config)|Config], TimetrapData, - Mode, Status2); - {_,_EndConfRetVal,Opts} -> - %% Check if return_group_result is set (ok, skipped or failed) and - %% if so: - %% 1) *If* the parent group is a sequence, skip all proceeding tests - %% in that group. - %% 2) Return the value to the group "above" so that result may be - %% used for evaluating a 'repeat_until_*' property. - GrName = get_name(Mode0, Func), - {Cases2,Status3} = - case lists:keysearch(return_group_result, 1, Opts) of - {value,{_,failed}} -> - case {curr_ref(Mode),check_prop(sequence, Mode)} of - {ParentRef,ParentRef} -> - Reason = {group_result,GrName,failed}, - {skip_cases_upto(ParentRef, Cases, Reason, tc, - Mode, auto_skip_case), - update_status(failed, group_result, GrName, - delete_status(Ref, Status2))}; - _ -> - {Cases,update_status(failed, group_result, GrName, - delete_status(Ref, Status2))} - end; - {value,{_,GroupResult}} -> - {Cases,update_status(GroupResult, group_result, GrName, - delete_status(Ref, Status2))}; - false -> - {Cases,update_status(ok, group_result, GrName, - delete_status(Ref, Status2))} - end, - print_conf_time(ConfTime), - ReportRepeatStop(), - set_io_buffering(IOHandler), - stop_minor_log_file(), - run_test_cases_loop(Cases2, tl(Config), TimetrapData, - Mode, Status3) - end; - -run_test_cases_loop([{make,Ref,{Mod,Func,Args}}|Cases0], Config, TimetrapData, - Mode, Status) -> - case run_test_case(Ref, 0, Mod, Func, Args, skip_init, TimetrapData) of - {_,Why={'EXIT',_},_} -> - print(minor, "~n*** ~w failed.~n" - " Skipping all cases.", [Func]), - Reason = {failed,{Mod,Func,Why}}, - Cases = skip_cases_upto(Ref, Cases0, Reason, conf, Mode, - auto_skip_case), - stop_minor_log_file(), - run_test_cases_loop(Cases, Config, TimetrapData, Mode, Status); - {_,_Whatever,_} -> - stop_minor_log_file(), - run_test_cases_loop(Cases0, Config, TimetrapData, Mode, Status) - end; - -run_test_cases_loop([{conf,_Ref,_Props,_X}=Conf|_Cases0], - Config, _TimetrapData, _Mode, _Status) -> - erlang:error(badarg, [Conf,Config]); - -run_test_cases_loop([{Mod,Case}|Cases], Config, TimetrapData, Mode, Status) -> - ActualCfg = - case get(test_server_create_priv_dir) of - auto_per_run -> - update_config(hd(Config), [{priv_dir,get(test_server_priv_dir)}, - {data_dir,get_data_dir(Mod)}]); - _ -> - update_config(hd(Config), [{data_dir,get_data_dir(Mod)}]) - end, - run_test_cases_loop([{Mod,Case,[ActualCfg]}|Cases], Config, - TimetrapData, Mode, Status); - -run_test_cases_loop([{Mod,Func,Args}|Cases], Config, TimetrapData, Mode, Status) -> - {Num,RunInit} = - case FwMod = get_fw_mod(?MODULE) of - Mod when Func == error_in_suite -> - {-1,skip_init}; - _ -> - {put(test_server_case_num, get(test_server_case_num)+1), - run_init} - end, - - %% check the current execution mode and save info about the case if - %% detected that printouts to common log files is handled later - - case check_prop(parallel, Mode) =:= false andalso is_io_buffered() of - true -> - %% sequential test case nested in a parallel group; - %% io is buffered, so we must queue this test case - queue_test_case_io(undefined, self(), Num+1, Mod, Func); - false -> - ok - end, - - case run_test_case(undefined, Num+1, Mod, Func, Args, - RunInit, TimetrapData, Mode) of - %% callback to framework module failed, exit immediately - {_,{framework_error,{FwMod,FwFunc},Reason},_} -> - print(minor, "~n*** ~w failed in ~w. Reason: ~p~n", - [FwMod,FwFunc,Reason]), - print(1, "~w failed in ~w. Reason: ~p~n", [FwMod,FwFunc,Reason]), - stop_minor_log_file(), - exit(framework_error); - %% sequential execution of test case finished - {Time,RetVal,_} -> - {Failed,Status1} = - case Time of - died -> - {true,update_status(failed, Mod, Func, Status)}; - _ when is_tuple(RetVal) -> - case element(1, RetVal) of - R when R=='EXIT'; R==failed -> - {true,update_status(failed, Mod, Func, Status)}; - R when R==skip; R==skipped -> - {false,update_status(skipped, Mod, Func, Status)}; - _ -> - {false,update_status(ok, Mod, Func, Status)} - end; - _ -> - {false,update_status(ok, Mod, Func, Status)} - end, - case check_prop(sequence, Mode) of - false -> - stop_minor_log_file(), - run_test_cases_loop(Cases, Config, TimetrapData, Mode, Status1); - Ref -> - %% the case is in a sequence; we must check the result and - %% determine if the following cases should run or be skipped - if not Failed -> % proceed with next case - stop_minor_log_file(), - run_test_cases_loop(Cases, Config, TimetrapData, Mode, Status1); - true -> % skip rest of cases in sequence - print(minor, "~n*** ~w failed.~n" - " Skipping all other cases in sequence.", - [Func]), - Reason = {failed,{Mod,Func}}, - Cases2 = skip_cases_upto(Ref, Cases, Reason, tc, - Mode, auto_skip_case), - stop_minor_log_file(), - run_test_cases_loop(Cases2, Config, TimetrapData, Mode, Status1) - end - end; - %% the test case is being executed in parallel with the main process (and - %% other test cases) and Pid is the dedicated process executing the case - Pid -> - %% io from Pid will be buffered by the test_server_io process and - %% handled later, so we have to save info about the case - queue_test_case_io(undefined, Pid, Num+1, Mod, Func), - run_test_cases_loop(Cases, Config, TimetrapData, Mode, Status) - end; - -%% TestSpec processing finished -run_test_cases_loop([], _Config, _TimetrapData, _, _) -> - ok. - -%%-------------------------------------------------------------------- -%% various help functions - -new_status(Ref, Status) -> - [{Ref,{{[],[],[]},[]}} | Status]. - -new_status(Ref, CopiedCases, Status) -> - [{Ref,{{[],[],[]},CopiedCases}} | Status]. - -delete_status(Ref, Status) -> - lists:keydelete(Ref, 1, Status). - -update_status(ok, Mod, Func, [{Ref,{{Ok,Skip,Fail},Cs}} | Status]) -> - [{Ref,{{Ok++[{Mod,Func}],Skip,Fail},Cs}} | Status]; - -update_status(skipped, Mod, Func, [{Ref,{{Ok,Skip,Fail},Cs}} | Status]) -> - [{Ref,{{Ok,Skip++[{Mod,Func}],Fail},Cs}} | Status]; - -update_status(failed, Mod, Func, [{Ref,{{Ok,Skip,Fail},Cs}} | Status]) -> - [{Ref,{{Ok,Skip,Fail++[{Mod,Func}]},Cs}} | Status]; - -update_status(_, _, _, []) -> - []. - -update_status(Ref, {Ok,Skip,Fail}, [{Ref,{{Ok0,Skip0,Fail0},Cs}} | Status]) -> - [{Ref,{{Ok0++Ok,Skip0++Skip,Fail0++Fail},Cs}} | Status]. - -get_copied_cases([{_,{_,Cases}} | _Status]) -> - Cases. - -get_tc_results([{_,{OkSkipFail,_}} | _Status]) -> - OkSkipFail; -get_tc_results([]) -> % in case init_per_suite crashed - {[],[],[]}. - -conf(Ref, Props) -> - {Ref,Props,?now}. - -curr_ref([{Ref,_Props,_}|_]) -> - Ref; -curr_ref([]) -> - undefined. - -curr_mode(Ref, Mode0, Mode1) -> - case curr_ref(Mode1) of - Ref -> Mode1; - _ -> Mode0 - end. - -get_props([{_,Props,_} | _]) -> - Props; -get_props([]) -> - []. - -check_prop(_Attrib, []) -> - false; -check_prop(Attrib, [{Ref,Props,_}|_]) -> - case lists:member(Attrib, Props) of - true -> Ref; - false -> false - end. - -check_props(Attrib, Mode) -> - case [R || {R,Ps,_} <- Mode, lists:member(Attrib, Ps)] of - [] -> false; - [Ref|_] -> Ref - end. - -get_name(Mode, Def) -> - case get_name(Mode) of - undefined -> Def; - Name -> Name - end. - -get_name([{_Ref,Props,_}|_]) -> - proplists:get_value(name, Props); -get_name([]) -> - undefined. - -conf_start(Ref, Mode) -> - case lists:keysearch(Ref, 1, Mode) of - {value,{_,_,T}} -> T; - false -> 0 - end. - - -get_data_dir(Mod) -> - get_data_dir(Mod, undefined). - -get_data_dir(Mod, Suite) -> - UseMod = if Suite == undefined -> Mod; - true -> Suite - end, - case code:which(UseMod) of - non_existing -> - print(12, "The module ~w is not loaded", [Mod]), - []; - cover_compiled -> - MainCoverNode = cover:get_main_node(), - {file,File} = rpc:call(MainCoverNode,cover,is_compiled,[UseMod]), - do_get_data_dir(UseMod,File); - FullPath -> - do_get_data_dir(UseMod,FullPath) - end. - -do_get_data_dir(Mod,File) -> - filename:dirname(File) ++ "/" ++ atom_to_list(Mod) ++ ?data_dir_suffix. - -print_conf_time(0) -> - ok; -print_conf_time(ConfTime) -> - print(major, "=group_time ~.3fs", [ConfTime]), - print(minor, "~n=== Total execution time of group: ~.3fs~n", [ConfTime]). - -print_props([]) -> - ok; -print_props(Props) -> - print(major, "=group_props ~p", [Props]), - print(minor, "Group properties: ~p~n", [Props]). - -%% repeat N times: {repeat,N} -%% repeat N times or until all successful: {repeat_until_all_ok,N} -%% repeat N times or until at least one successful: {repeat_until_any_ok,N} -%% repeat N times or until at least one case fails: {repeat_until_any_fail,N} -%% repeat N times or until all fails: {repeat_until_all_fail,N} -%% N = integer() | forever -get_repeat(Props) -> - get_prop([repeat,repeat_until_all_ok,repeat_until_any_ok, - repeat_until_any_fail,repeat_until_all_fail], forever, Props). - -update_repeat(Props) -> - case get_repeat(Props) of - undefined -> - Props; - {RepType,N} -> - Props1 = - if N == forever -> - [{RepType,N}|lists:keydelete(RepType, 1, Props)]; - N < 3 -> - lists:keydelete(RepType, 1, Props); - N >= 3 -> - [{RepType,N-1}|lists:keydelete(RepType, 1, Props)] - end, - %% if shuffle is used in combination with repeat, a new - %% seed shouldn't be set every new turn - case get_shuffle(Props1) of - undefined -> - Props1; - _ -> - [{shuffle,repeated}|delete_shuffle(Props1)] - end - end. - -get_shuffle(Props) -> - get_prop([shuffle], ?now, Props). - -delete_shuffle(Props) -> - delete_prop([shuffle], Props). - -%% Return {Item,Value} if found, else if Item alone -%% is found, return {Item,Default} -get_prop([Item|Items], Default, Props) -> - case lists:keysearch(Item, 1, Props) of - {value,R} -> - R; - false -> - case lists:member(Item, Props) of - true -> - {Item,Default}; - false -> - get_prop(Items, Default, Props) - end - end; -get_prop([], _Def, _Props) -> - undefined. - -delete_prop([Item|Items], Props) -> - Props1 = lists:delete(Item, lists:keydelete(Item, 1, Props)), - delete_prop(Items, Props1); -delete_prop([], Props) -> - Props. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% shuffle_cases(Ref, Cases, Seed) -> Cases1 -%% -%% Shuffles the order of Cases. - -shuffle_cases(Ref, Cases, undefined) -> - shuffle_cases(Ref, Cases, rand:seed_s(exsplus)); - -shuffle_cases(Ref, [{conf,Ref,_,_}=Start | Cases], Seed0) -> - {N,CasesToShuffle,Rest} = cases_to_shuffle(Ref, Cases), - Seed = case Seed0 of - {X,Y,Z} when is_integer(X+Y+Z) -> - rand:seed(exsplus, Seed0); - _ -> - Seed0 - end, - ShuffledCases = random_order(N, rand:uniform_s(N, Seed), CasesToShuffle, []), - [Start|ShuffledCases] ++ Rest. - -cases_to_shuffle(Ref, Cases) -> - cases_to_shuffle(Ref, Cases, 1, []). - -cases_to_shuffle(Ref, [{conf,Ref,_,_} | _]=Cs, N, Ix) -> % end - {N-1,Ix,Cs}; -cases_to_shuffle(Ref, [{skip_case,{_,Ref,_,_},_} | _]=Cs, N, Ix) -> % end - {N-1,Ix,Cs}; - -cases_to_shuffle(Ref, [{conf,Ref1,_,_}=C | Cs], N, Ix) -> % nested group - {Cs1,Rest} = get_subcases(Ref1, Cs, []), - cases_to_shuffle(Ref, Rest, N+1, [{N,[C|Cs1]} | Ix]); -cases_to_shuffle(Ref, [{skip_case,{_,Ref1,_,_},_}=C | Cs], N, Ix) -> % nested group - {Cs1,Rest} = get_subcases(Ref1, Cs, []), - cases_to_shuffle(Ref, Rest, N+1, [{N,[C|Cs1]} | Ix]); - -cases_to_shuffle(Ref, [C | Cs], N, Ix) -> - cases_to_shuffle(Ref, Cs, N+1, [{N,[C]} | Ix]). - -get_subcases(SubRef, [{conf,SubRef,_,_}=C | Cs], SubCs) -> - {lists:reverse([C|SubCs]),Cs}; -get_subcases(SubRef, [{skip_case,{_,SubRef,_,_},_}=C | Cs], SubCs) -> - {lists:reverse([C|SubCs]),Cs}; -get_subcases(SubRef, [C|Cs], SubCs) -> - get_subcases(SubRef, Cs, [C|SubCs]). - -random_order(1, {_Pos,Seed}, [{_Ix,CaseOrGroup}], Shuffled) -> - %% save current seed to be used if test cases are repeated - put(test_server_curr_random_seed, Seed), - Shuffled++CaseOrGroup; -random_order(N, {Pos,NewSeed}, IxCases, Shuffled) -> - {First,[{_Ix,CaseOrGroup}|Rest]} = lists:split(Pos-1, IxCases), - random_order(N-1, rand:uniform_s(N-1, NewSeed), - First++Rest, Shuffled++CaseOrGroup). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% skip_case(Type, Ref, CaseNum, Case, Comment, SendSync) -> {Mod,Func} -%% -%% Prints info about a skipped case in the major and html log files. -%% SendSync determines if start and finished messages must be sent so -%% that the printouts can be buffered and handled in order with io from -%% parallel processes. -skip_case(Type, Ref, CaseNum, Case, Comment, SendSync, Mode) -> - MF = {Mod,Func} = case Case of - {M,F,_A} -> {M,F}; - {M,F} -> {M,F} - end, - if SendSync -> - queue_test_case_io(Ref, self(), CaseNum, Mod, Func), - self() ! {started,Ref,self(),CaseNum,Mod,Func}, - test_server_io:start_transaction(), - skip_case1(Type, CaseNum, Mod, Func, Comment, Mode), - test_server_io:end_transaction(), - self() ! {finished,Ref,self(),CaseNum,Mod,Func,skipped,{0,skipped,[]}}; - not SendSync -> - skip_case1(Type, CaseNum, Mod, Func, Comment, Mode) - end, - MF. - -skip_case1(Type, CaseNum, Mod, Func, Comment, Mode) -> - {{Col0,Col1},_} = get_font_style((CaseNum > 0), Mode), - ResultCol = if Type == auto -> ?auto_skip_color; - Type == user -> ?user_skip_color - end, - print(major, "~n=case ~w:~w", [Mod,Func]), - GroupName = case get_name(Mode) of - undefined -> - ""; - GrName -> - GrName1 = cast_to_list(GrName), - print(major, "=group_props ~p", [[{name,GrName1}]]), - GrName1 - end, - print(major, "=started ~s", [lists:flatten(timestamp_get(""))]), - Comment1 = reason_to_string(Comment), - if Type == auto -> - print(major, "=result auto_skipped: ~ts", [Comment1]); - Type == user -> - print(major, "=result skipped: ~ts", [Comment1]) - end, - if CaseNum == 0 -> - print(2,"*** Skipping ~w ***", [{Mod,Func}]); - true -> - print(2,"*** Skipping test case #~w ~w ***", [CaseNum,{Mod,Func}]) - end, - TR = xhtml("<tr valign=\"top\">", ["<tr class=\"",odd_or_even(),"\">"]), - GroupName = case get_name(Mode) of - undefined -> ""; - Name -> cast_to_list(Name) - end, - print(html, - TR ++ "<td>" ++ Col0 ++ "~ts" ++ Col1 ++ "</td>" - "<td>" ++ Col0 ++ "~w" ++ Col1 ++ "</td>" - "<td>" ++ Col0 ++ "~ts" ++ Col1 ++ "</td>" - "<td>" ++ Col0 ++ "~w" ++ Col1 ++ "</td>" - "<td>" ++ Col0 ++ "< >" ++ Col1 ++ "</td>" - "<td>" ++ Col0 ++ "0.000s" ++ Col1 ++ "</td>" - "<td><font color=\"~ts\">SKIPPED</font></td>" - "<td>~ts</td></tr>\n", - [num2str(CaseNum),fw_name(Mod),GroupName,Func,ResultCol,Comment1]), - - if CaseNum > 0 -> - {US,AS} = get(test_server_skipped), - case Type of - user -> put(test_server_skipped, {US+1,AS}); - auto -> put(test_server_skipped, {US,AS+1}) - end, - put(test_server_case_num, CaseNum); - true -> % conf - ok - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% skip_cases_upto(Ref, Cases, Reason, Origin, Mode, SkipType) -> Cases1 -%% -%% SkipType = skip_case | auto_skip_case -%% Mark all cases tagged with Ref as skipped. - -skip_cases_upto(Ref, Cases, Reason, Origin, Mode, SkipType) -> - {_,Modified,Rest} = - modify_cases_upto(Ref, {skip,Reason,Origin,Mode,SkipType}, Cases), - Modified++Rest. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% copy_cases(OrigRef, NewRef, Cases) -> Cases1 -%% -%% Copy the test cases marked with OrigRef and tag the copies with NewRef. -%% The start conf case copy will also get its repeat property updated. - -copy_cases(OrigRef, NewRef, Cases) -> - {Original,Altered,Rest} = modify_cases_upto(OrigRef, {copy,NewRef}, Cases), - {Altered,Original++Altered++Rest}. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% modify_cases_upto(Ref, ModOp, Cases) -> {Original,Altered,Remaining} -%% -%% ModOp = {skip,Reason,Origin,Mode} | {copy,NewRef} -%% Origin = conf | tc -%% -%% Modifies Cases according to ModOp and returns the original elements, -%% the modified versions of these elements and the remaining (untouched) -%% cases. - -modify_cases_upto(Ref, ModOp, Cases) -> - {Original,Altered,Rest} = modify_cases_upto(Ref, ModOp, Cases, [], []), - {lists:reverse(Original),lists:reverse(Altered),Rest}. - -%% first case of a copy operation is the start conf -modify_cases_upto(Ref, {copy,NewRef}=Op, [{conf,Ref,Props,MF}=C|T], Orig, Alt) -> - modify_cases_upto(Ref, Op, T, [C|Orig], [{conf,NewRef,update_repeat(Props),MF}|Alt]); - -modify_cases_upto(Ref, ModOp, Cases, Orig, Alt) -> - %% we need to check if there's an end conf case with the - %% same ref in the list, if not, this *is* an end conf case - case lists:any(fun({_,R,_,_}) when R == Ref -> true; - ({_,R,_}) when R == Ref -> true; - ({skip_case,{_,R,_,_},_}) when R == Ref -> true; - ({skip_case,{_,R,_,_}}) when R == Ref -> true; - (_) -> false - end, Cases) of - true -> - modify_cases_upto1(Ref, ModOp, Cases, Orig, Alt); - false -> - {[],[],Cases} - end. - -%% next case is a conf with same ref, must be end conf = we're done -modify_cases_upto1(Ref, {skip,Reason,conf,Mode,skip_case}, - [{conf,Ref,_Props,MF}|T], Orig, Alt) -> - {Orig,[{skip_case,{conf,Ref,MF,Reason},Mode}|Alt],T}; -modify_cases_upto1(Ref, {skip,Reason,conf,Mode,auto_skip_case}, - [{conf,Ref,_Props,MF}|T], Orig, Alt) -> - {Orig,[{auto_skip_case,{conf,Ref,MF,Reason},Mode}|Alt],T}; -modify_cases_upto1(Ref, {copy,NewRef}, [{conf,Ref,Props,MF}=C|T], Orig, Alt) -> - {[C|Orig],[{conf,NewRef,update_repeat(Props),MF}|Alt],T}; - -%% we've skipped all remaining cases in a sequence -modify_cases_upto1(Ref, {skip,_,tc,_,_}, - [{conf,Ref,_Props,_MF}|_]=Cs, Orig, Alt) -> - {Orig,Alt,Cs}; - -%% next is a make case -modify_cases_upto1(Ref, {skip,Reason,_,Mode,SkipType}, - [{make,Ref,MF}|T], Orig, Alt) -> - {Orig,[{SkipType,{make,Ref,MF,Reason},Mode}|Alt],T}; -modify_cases_upto1(Ref, {copy,NewRef}, [{make,Ref,MF}=M|T], Orig, Alt) -> - {[M|Orig],[{make,NewRef,MF}|Alt],T}; - -%% next case is a user skipped end conf with the same ref = we're done -modify_cases_upto1(Ref, {skip,Reason,_,Mode,SkipType}, - [{skip_case,{Type,Ref,MF,_Cmt},_}|T], Orig, Alt) -> - {Orig,[{SkipType,{Type,Ref,MF,Reason},Mode}|Alt],T}; -modify_cases_upto1(Ref, {skip,Reason,_,Mode,SkipType}, - [{skip_case,{Type,Ref,MF,_Cmt}}|T], Orig, Alt) -> - {Orig,[{SkipType,{Type,Ref,MF,Reason},Mode}|Alt],T}; -modify_cases_upto1(Ref, {copy,NewRef}, - [{skip_case,{Type,Ref,MF,Cmt},Mode}=C|T], Orig, Alt) -> - {[C|Orig],[{skip_case,{Type,NewRef,MF,Cmt},Mode}|Alt],T}; -modify_cases_upto1(Ref, {copy,NewRef}, - [{skip_case,{Type,Ref,MF,Cmt}}=C|T], Orig, Alt) -> - {[C|Orig],[{skip_case,{Type,NewRef,MF,Cmt}}|Alt],T}; - -%% next is a skip_case, could be one test case or 'all' in suite, we must proceed -modify_cases_upto1(Ref, ModOp, [{skip_case,{_F,_Cmt},_Mode}=MF|T], Orig, Alt) -> - modify_cases_upto1(Ref, ModOp, T, [MF|Orig], [MF|Alt]); - -%% next is a normal case (possibly in a sequence), mark as skipped, or copy, and proceed -modify_cases_upto1(Ref, {skip,Reason,_,Mode,skip_case}=Op, - [{_M,_F}=MF|T], Orig, Alt) -> - modify_cases_upto1(Ref, Op, T, Orig, [{skip_case,{MF,Reason},Mode}|Alt]); -modify_cases_upto1(Ref, {skip,Reason,_,Mode,auto_skip_case}=Op, - [{_M,_F}=MF|T], Orig, Alt) -> - modify_cases_upto1(Ref, Op, T, Orig, [{auto_skip_case,{MF,Reason},Mode}|Alt]); -modify_cases_upto1(Ref, CopyOp, [{_M,_F}=MF|T], Orig, Alt) -> - modify_cases_upto1(Ref, CopyOp, T, [MF|Orig], [MF|Alt]); - -%% next is a conf case, modify the Mode arg to keep track of sub groups -modify_cases_upto1(Ref, {skip,Reason,FType,Mode,SkipType}, - [{conf,OtherRef,Props,_MF}|T], Orig, Alt) -> - case hd(Mode) of - {OtherRef,_,_} -> % end conf - modify_cases_upto1(Ref, {skip,Reason,FType,tl(Mode),SkipType}, - T, Orig, Alt); - _ -> % start conf - Mode1 = [conf(OtherRef,Props)|Mode], - modify_cases_upto1(Ref, {skip,Reason,FType,Mode1,SkipType}, - T, Orig, Alt) - end; - -%% next is some other case, ignore or copy -modify_cases_upto1(Ref, {skip,_,_,_,_}=Op, [_Other|T], Orig, Alt) -> - modify_cases_upto1(Ref, Op, T, Orig, Alt); -modify_cases_upto1(Ref, CopyOp, [C|T], Orig, Alt) -> - modify_cases_upto1(Ref, CopyOp, T, [C|Orig], [C|Alt]). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% set_io_buffering(IOHandler) -> PrevIOHandler -%% -%% Save info about current process (always the main process) buffering -%% io printout messages from parallel test case processes (*and* possibly -%% also the main process). - -set_io_buffering(IOHandler) -> - put(test_server_common_io_handler, IOHandler). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% is_io_buffered() -> true|false -%% -%% Test whether is being buffered. - -is_io_buffered() -> - get(test_server_common_io_handler) =/= undefined. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% queue_test_case_io(Pid, Num, Mod, Func) -> ok -%% -%% Save info about test case that gets its io buffered. This can -%% be a parallel test case or it can be a test case (conf or normal) -%% that belongs to a group nested under a parallel group. The queue -%% is processed after io buffering is disabled. See run_test_cases_loop/4 -%% and handle_test_case_io_and_status/0 for more info. - -queue_test_case_io(Ref, Pid, Num, Mod, Func) -> - Entry = {Ref,Pid,Num,Mod,Func}, - %% the order of the test cases is very important! - put(test_server_queued_io, - get(test_server_queued_io)++[Entry]). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% wait_for_cases(Ref) -> {Ok,Skipped,Failed} -%% -%% At the end of a nested parallel group, we have to wait for the test -%% cases to terminate before we can go on (since test cases never execute -%% in parallel with the end conf case of the group). When a top level -%% parallel group is finished, buffered io messages must be handled and -%% this is taken care of by handle_test_case_io_and_status/0. - -wait_for_cases(Ref) -> - case get(test_server_queued_io) of - [] -> - {[],[],[]}; - Cases -> - [_Start|TCs] = - lists:dropwhile(fun({R,_,_,_,_}) when R == Ref -> false; - (_) -> true - end, Cases), - wait_and_resend(Ref, TCs, [],[],[]) - end. - -wait_and_resend(Ref, [{OtherRef,_,0,_,_}|Ps], - Ok,Skip,Fail) when is_reference(OtherRef), - OtherRef /= Ref -> - %% ignore cases that belong to nested group - Ps1 = rm_cases_upto(OtherRef, Ps), - wait_and_resend(Ref, Ps1, Ok,Skip,Fail); - -wait_and_resend(Ref, [{_,CurrPid,CaseNum,Mod,Func}|Ps] = Cases, Ok,Skip,Fail) -> - receive - {finished,_Ref,CurrPid,CaseNum,Mod,Func,Result,_RetVal} = Msg -> - %% resend message to main process so that it can be used - %% to test_server_io:print_buffered/1 later - self() ! Msg, - MF = {Mod,Func}, - {Ok1,Skip1,Fail1} = - case Result of - ok -> {[MF|Ok],Skip,Fail}; - skipped -> {Ok,[MF|Skip],Fail}; - failed -> {Ok,Skip,[MF|Fail]} - end, - wait_and_resend(Ref, Ps, Ok1,Skip1,Fail1); - {'EXIT',CurrPid,Reason} when Reason /= normal -> - %% unexpected termination of test case process - {value,{_,_,CaseNum,Mod,Func}} = lists:keysearch(CurrPid, 2, Cases), - print(1, "Error! Process for test case #~w (~w:~w) died! Reason: ~p", - [CaseNum, Mod, Func, Reason]), - exit({unexpected_termination,{CaseNum,Mod,Func},{CurrPid,Reason}}) - end; - -wait_and_resend(_, [], Ok,Skip,Fail) -> - {lists:reverse(Ok),lists:reverse(Skip),lists:reverse(Fail)}. - -rm_cases_upto(Ref, [{Ref,_,0,_,_}|Ps]) -> - Ps; -rm_cases_upto(Ref, [_|Ps]) -> - rm_cases_upto(Ref, Ps). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% handle_test_case_io_and_status() -> [Ok,Skipped,Failed} -%% -%% Each parallel test case process prints to its own minor log file during -%% execution. The common log files (major, html etc) must however be -%% written to sequentially. This is handled by calling -%% test_server_io:start_transaction/0 to tell the test_server_io process -%% to buffer all print requests. -%% -%% An io session is always started with a -%% {started,Ref,Pid,Num,Mod,Func} message (and -%% test_server_io:start_transaction/0 will be called) and terminated -%% with {finished,Ref,Pid,Num,Mod,Func,Result,RetVal} (and -%% test_server_io:end_transaction/0 will be called). The result -%% shipped with the finished message from a parallel process is used -%% to update status data of the current test run. An 'EXIT' message -%% from each parallel test case process (after finishing and -%% terminating) is also received and handled here. -%% -%% During execution of a parallel group, any cases (conf or normal) -%% belonging to a nested group will also get its io printouts buffered. -%% This is necessary to get the major and html log files written in -%% correct sequence. This function handles also the print messages -%% generated by nested group cases that have been executed sequentially -%% by the main process (note that these cases do not generate 'EXIT' -%% messages, only 'start' and 'finished' messages). -%% -%% See the header comment for run_test_cases_loop/4 for more -%% info about IO handling. -%% -%% Note: It is important that the type of messages handled here -%% do not get consumed by test_server:run_test_case_msgloop/5 -%% during the test case execution (e.g. in the catch clause of -%% the receive)! - -handle_test_case_io_and_status() -> - case get(test_server_queued_io) of - [] -> - {[],[],[]}; - Cases -> - %% Cases = [{Ref,Pid,CaseNum,Mod,Func} | ...] - Result = handle_io_and_exit_loop([], Cases, [],[],[]), - Main = self(), - %% flush normal exit messages - lists:foreach(fun({_,Pid,_,_,_}) when Pid /= Main -> - receive - {'EXIT',Pid,normal} -> ok - after - 1000 -> ok - end; - (_) -> - ok - end, Cases), - Result - end. - -%% Handle cases (without Ref) that belong to the top parallel group (i.e. when Refs = []) -handle_io_and_exit_loop([], [{undefined,CurrPid,CaseNum,Mod,Func}|Ps] = Cases, Ok,Skip,Fail) -> - %% retrieve the start message for the current io session (= testcase) - receive - {started,_,CurrPid,CaseNum,Mod,Func} -> - {Ok1,Skip1,Fail1} = - case handle_io_and_exits(self(), CurrPid, CaseNum, Mod, Func, Cases) of - {ok,MF} -> {[MF|Ok],Skip,Fail}; - {skipped,MF} -> {Ok,[MF|Skip],Fail}; - {failed,MF} -> {Ok,Skip,[MF|Fail]} - end, - handle_io_and_exit_loop([], Ps, Ok1,Skip1,Fail1) - after - 1000 -> - exit({testcase_failed_to_start,Mod,Func}) - end; - -%% Handle cases that belong to groups nested under top parallel group -handle_io_and_exit_loop(Refs, [{Ref,CurrPid,CaseNum,Mod,Func}|Ps] = Cases, Ok,Skip,Fail) -> - receive - {started,_,CurrPid,CaseNum,Mod,Func} -> - handle_io_and_exits(self(), CurrPid, CaseNum, Mod, Func, Cases), - Refs1 = - case Refs of - [Ref|Rs] -> % must be end conf case for subgroup - Rs; - _ when is_reference(Ref) -> % must be start of new subgroup - [Ref|Refs]; - _ -> % must be normal subgroup testcase - Refs - end, - handle_io_and_exit_loop(Refs1, Ps, Ok,Skip,Fail) - after - 1000 -> - exit({testcase_failed_to_start,Mod,Func}) - end; - -handle_io_and_exit_loop(_, [], Ok,Skip,Fail) -> - {lists:reverse(Ok),lists:reverse(Skip),lists:reverse(Fail)}. - -handle_io_and_exits(Main, CurrPid, CaseNum, Mod, Func, Cases) -> - receive - {abort_current_testcase=Tag,_Reason,From} -> - %% If a parallel group is executing, there is no unique - %% current test case, so we must generate an error. - From ! {self(),Tag,{error,parallel_group}}, - handle_io_and_exits(Main, CurrPid, CaseNum, Mod, Func, Cases); - %% end of io session from test case executed by main process - {finished,_,Main,CaseNum,Mod,Func,Result,_RetVal} -> - test_server_io:print_buffered(CurrPid), - {Result,{Mod,Func}}; - %% end of io session from test case executed by parallel process - {finished,_,CurrPid,CaseNum,Mod,Func,Result,RetVal} -> - test_server_io:print_buffered(CurrPid), - case Result of - ok -> - put(test_server_ok, get(test_server_ok)+1); - failed -> - put(test_server_failed, get(test_server_failed)+1); - skipped -> - SkipCounters = - update_skip_counters(RetVal, get(test_server_skipped)), - put(test_server_skipped, SkipCounters) - end, - {Result,{Mod,Func}}; - - %% unexpected termination of test case process - {'EXIT',TCPid,Reason} when Reason /= normal -> - test_server_io:print_buffered(CurrPid), - {value,{_,_,Num,M,F}} = lists:keysearch(TCPid, 2, Cases), - print(1, "Error! Process for test case #~w (~w:~w) died! Reason: ~p", - [Num, M, F, Reason]), - exit({unexpected_termination,{Num,M,F},{TCPid,Reason}}) - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% run_test_case(Ref, Num, Mod, Func, Args, RunInit, -%% TimetrapData, Mode) -> RetVal -%% -%% Creates the minor log file and inserts some test case specific headers -%% and footers into the log files. Then the test case is executed and the -%% result is printed to the log files (also info about lingering processes -%% & slave nodes in the system is presented). -%% -%% RunInit decides if the per test case init is to be run (true for all -%% but conf cases). -%% -%% Mode specifies if the test case should be executed by a dedicated, -%% parallel, process rather than sequentially by the main process. If -%% the former, the new process is spawned and the dictionary of the main -%% process is copied to the test case process. -%% -%% RetVal is the result of executing the test case. It contains info -%% about the execution time and the return value of the test case function. - -run_test_case(Ref, Num, Mod, Func, Args, RunInit, TimetrapData) -> - file:set_cwd(filename:dirname(get(test_server_dir))), - run_test_case1(Ref, Num, Mod, Func, Args, RunInit, - TimetrapData, [], self()). - -run_test_case(Ref, Num, Mod, Func, Args, skip_init, TimetrapData, Mode) -> - %% a conf case is always executed by the main process - run_test_case1(Ref, Num, Mod, Func, Args, skip_init, - TimetrapData, Mode, self()); - -run_test_case(Ref, Num, Mod, Func, Args, RunInit, TimetrapData, Mode) -> - file:set_cwd(filename:dirname(get(test_server_dir))), - Main = self(), - case check_prop(parallel, Mode) of - false -> - %% this is a sequential test case - run_test_case1(Ref, Num, Mod, Func, Args, RunInit, - TimetrapData, Mode, Main); - _Ref -> - %% this a parallel test case, spawn the new process - Dictionary = get(), - {dictionary,Dictionary} = process_info(self(), dictionary), - spawn_link( - fun() -> - process_flag(trap_exit, true), - [put(Key, Val) || {Key,Val} <- Dictionary], - set_io_buffering({tc,Main}), - run_test_case1(Ref, Num, Mod, Func, Args, RunInit, - TimetrapData, Mode, Main) - end) - end. - -run_test_case1(Ref, Num, Mod, Func, Args, RunInit, - TimetrapData, Mode, Main) -> - group_leader(test_server_io:get_gl(Main == self()), self()), - - %% if io is being buffered, send start io session message - %% (no matter if case runs on parallel or main process) - case is_io_buffered() of - false -> ok; - true -> - test_server_io:start_transaction(), - Main ! {started,Ref,self(),Num,Mod,Func} - end, - TSDir = get(test_server_dir), - - print(major, "=case ~w:~w", [Mod, Func]), - MinorName = start_minor_log_file(Mod, Func, self() /= Main), - MinorBase = filename:basename(MinorName), - print(major, "=logfile ~ts", [filename:basename(MinorName)]), - - UpdatedArgs = - %% maybe create unique private directory for test case or config func - case get(test_server_create_priv_dir) of - auto_per_run -> - update_config(hd(Args), [{tc_logfile,MinorName}]); - PrivDirMode -> - %% create unique private directory for test case - RunDir = filename:dirname(MinorName), - Ext = - if Num == 0 -> - Int = erlang:unique_integer([positive,monotonic]), - lists:flatten(io_lib:format(".cfg.~w", [Int])); - true -> - lists:flatten(io_lib:format(".~w", [Num])) - end, - PrivDir = filename:join(RunDir, ?priv_dir) ++ Ext, - if PrivDirMode == auto_per_tc -> - ok = file:make_dir(PrivDir); - PrivDirMode == manual_per_tc -> - ok - end, - update_config(hd(Args), [{priv_dir,PrivDir++"/"}, - {tc_logfile,MinorName}]) - end, - GrName = get_name(Mode), - test_server_sup:framework_call(report, - [tc_start,{{Mod,{Func,GrName}}, - MinorName}]), - - {ok,Cwd} = file:get_cwd(), - Args2Print = if is_list(UpdatedArgs) -> - lists:keydelete(tc_group_result, 1, UpdatedArgs); - true -> - UpdatedArgs - end, - if RunInit == skip_init -> - print_props(get_props(Mode)); - true -> - ok - end, - print(minor, "Config value:\n\n ~tp\n", [Args2Print]), - print(minor, "Current directory is ~tp\n", [Cwd]), - - GrNameStr = case GrName of - undefined -> ""; - Name -> cast_to_list(Name) - end, - print(major, "=started ~s", [lists:flatten(timestamp_get(""))]), - {{Col0,Col1},Style} = get_font_style((RunInit==run_init), Mode), - TR = xhtml("<tr valign=\"top\">", ["<tr class=\"",odd_or_even(),"\">"]), - EncMinorBase = uri_encode(MinorBase), - print(html, TR ++ "<td>" ++ Col0 ++ "~ts" ++ Col1 ++ "</td>" - "<td>" ++ Col0 ++ "~w" ++ Col1 ++ "</td>" - "<td>" ++ Col0 ++ "~ts" ++ Col1 ++ "</td>" - "<td><a href=\"~ts\">~w</a></td>" - "<td><a href=\"~ts#top\"><</a> <a href=\"~ts#end\">></a></td>", - [num2str(Num),fw_name(Mod),GrNameStr,EncMinorBase,Func, - EncMinorBase,EncMinorBase]), - - do_unless_parallel(Main, fun erlang:yield/0), - - %% run the test case - {Result,DetectedFail,ProcsBefore,ProcsAfter} = - run_test_case_apply(Num, Mod, Func, [UpdatedArgs], GrName, - RunInit, TimetrapData), - {Time,RetVal,Loc,Opts,Comment} = - case Result of - Normal={_Time,_RetVal,_Loc,_Opts,_Comment} -> Normal; - {died,DReason,DLoc,DCmt} -> {died,DReason,DLoc,[],DCmt} - end, - - print(minor, "<a name=\"end\"></a>", [], internal_raw), - print(minor, "\n", [], internal_raw), - print_timestamp(minor, "Ended at "), - print(major, "=ended ~s", [lists:flatten(timestamp_get(""))]), - - do_unless_parallel(Main, fun() -> file:set_cwd(filename:dirname(TSDir)) end), - - %% call the appropriate progress function clause to print the results to log - Status = - case {Time,RetVal} of - {died,{timetrap_timeout,TimetrapTimeout}} -> - progress(failed, Num, Mod, Func, GrName, Loc, - timetrap_timeout, TimetrapTimeout, Comment, Style); - {died,Reason} -> - progress(failed, Num, Mod, Func, GrName, Loc, Reason, - Time, Comment, Style); - {_,{'EXIT',{Skip,Reason}}} when Skip==skip; Skip==skipped; - Skip==auto_skip -> - progress(skip, Num, Mod, Func, GrName, Loc, Reason, - Time, Comment, Style); - {_,{'EXIT',_Pid,{Skip,Reason}}} when Skip==skip; Skip==skipped -> - progress(skip, Num, Mod, Func, GrName, Loc, Reason, - Time, Comment, Style); - {_,{'EXIT',_Pid,Reason}} -> - progress(failed, Num, Mod, Func, GrName, Loc, Reason, - Time, Comment, Style); - {_,{'EXIT',Reason}} -> - progress(failed, Num, Mod, Func, GrName, Loc, Reason, - Time, Comment, Style); - {_,{Fail,Reason}} when Fail =:= fail; Fail =:= failed -> - progress(failed, Num, Mod, Func, GrName, Loc, Reason, - Time, Comment, Style); - {_,Reason={auto_skip,_Why}} -> - progress(skip, Num, Mod, Func, GrName, Loc, Reason, - Time, Comment, Style); - {_,{Skip,Reason}} when Skip==skip; Skip==skipped -> - progress(skip, Num, Mod, Func, GrName, Loc, Reason, - Time, Comment, Style); - {Time,RetVal} -> - case DetectedFail of - [] -> - progress(ok, Num, Mod, Func, GrName, Loc, RetVal, - Time, Comment, Style); - - Reason -> - progress(failed, Num, Mod, Func, GrName, Loc, Reason, - Time, Comment, Style) - end - end, - %% if the test case was executed sequentially, this updates the - %% status count on the main process (status of parallel test cases - %% is updated later by the handle_test_case_io_and_status/0 function) - case {RunInit,Status} of - {skip_init,_} -> % conf doesn't count - ok; - {_,ok} -> - put(test_server_ok, get(test_server_ok)+1); - {_,failed} -> - put(test_server_failed, get(test_server_failed)+1); - {_,skip} -> - {US,AS} = get(test_server_skipped), - put(test_server_skipped, {US+1,AS}); - {_,auto_skip} -> - {US,AS} = get(test_server_skipped), - put(test_server_skipped, {US,AS+1}) - end, - %% only if test case execution is sequential do we care about the - %% remaining processes and slave nodes count - case self() of - Main -> - case test_server_sup:framework_call(warn, [processes], true) of - true -> - if ProcsBefore < ProcsAfter -> - print(minor, - "WARNING: ~w more processes in system after test case", - [ProcsAfter-ProcsBefore]); - ProcsBefore > ProcsAfter -> - print(minor, - "WARNING: ~w less processes in system after test case", - [ProcsBefore-ProcsAfter]); - true -> ok - end; - false -> - ok - end, - case test_server_sup:framework_call(warn, [nodes], true) of - true -> - case catch controller_call(kill_slavenodes) of - {'EXIT',_} = Exit -> - print(minor, - "WARNING: There might be slavenodes left in the" - " system. I tried to kill them, but I failed: ~p\n", - [Exit]); - [] -> ok; - List -> - print(minor, "WARNING: ~w slave nodes in system after test"++ - "case. Tried to killed them.~n"++ - " Names:~p", - [length(List),List]) - end; - false -> - ok - end; - _ -> - ok - end, - %% if the test case was executed sequentially, this updates the execution - %% time count on the main process (adding execution time of parallel test - %% case groups is done in run_test_cases_loop/4) - if is_number(Time) -> - put(test_server_total_time, get(test_server_total_time)+Time); - true -> - ok - end, - test_server_sup:check_new_crash_dumps(), - - %% if io is being buffered, send finished message - %% (no matter if case runs on parallel or main process) - case is_io_buffered() of - false -> - ok; - true -> - test_server_io:end_transaction(), - Main ! {finished,Ref,self(),Num,Mod,Func, - ?mod_result(Status),{Time,RetVal,Opts}} - end, - {Time,RetVal,Opts}. - - -%%-------------------------------------------------------------------- -%% various help functions - -%% Call Action if we are running on the main process (not parallel). -do_unless_parallel(Main, Action) when is_function(Action, 0) -> - case self() of - Main -> Action(); - _ -> ok - end. - -num2str(0) -> ""; -num2str(N) -> integer_to_list(N). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% progress(Result, CaseNum, Mod, Func, Location, Reason, Time, -%% Comment, TimeFormat) -> Result -%% -%% Prints the result of the test case to log file. -%% Note: Strings that are to be written to the minor log must -%% be prefixed with "=== " here, or the indentation will be wrong. - -progress(skip, CaseNum, Mod, Func, GrName, Loc, Reason, Time, - Comment, {St0,St1}) -> - {Reason1,{Color,Ret,ReportTag}} = - if_auto_skip(Reason, - fun() -> {?auto_skip_color,auto_skip,auto_skipped} end, - fun() -> {?user_skip_color,skip,skipped} end), - print(major, "=result ~w: ~p", [ReportTag,Reason1]), - print(1, "*** SKIPPED ~ts ***", - [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]), - test_server_sup:framework_call(report, [tc_done,{Mod,{Func,GrName}, - {ReportTag,Reason1}}]), - ReasonStr = reason_to_string(Reason1), - ReasonStr1 = lists:flatten([string:strip(S,left) || - S <- string:tokens(ReasonStr,[$\n])]), - ReasonStr2 = - if length(ReasonStr1) > 80 -> - string:substr(ReasonStr1, 1, 77) ++ "..."; - true -> - ReasonStr1 - end, - Comment1 = case Comment of - "" -> ""; - _ -> xhtml("<br>(","<br />(") ++ to_string(Comment) ++ ")" - end, - print(html, - "<td>" ++ St0 ++ "~.3fs" ++ St1 ++ "</td>" - "<td><font color=\"~ts\">SKIPPED</font></td>" - "<td>~ts~ts</td></tr>\n", - [Time,Color,ReasonStr2,Comment1]), - FormatLoc = test_server_sup:format_loc(Loc), - print(minor, "=== Location: ~ts", [FormatLoc]), - print(minor, "=== Reason: ~ts", [ReasonStr1]), - Ret; - -progress(failed, CaseNum, Mod, Func, GrName, Loc, timetrap_timeout, T, - Comment0, {St0,St1}) -> - print(major, "=result failed: timeout, ~p", [Loc]), - print(1, "*** FAILED ~ts ***", - [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]), - test_server_sup:framework_call(report, - [tc_done,{Mod,{Func,GrName}, - {failed,timetrap_timeout}}]), - FormatLastLoc = test_server_sup:format_loc(get_last_loc(Loc)), - ErrorReason = io_lib:format("{timetrap_timeout,~ts}", [FormatLastLoc]), - Comment = - case Comment0 of - "" -> "<font color=\"red\">" ++ ErrorReason ++ "</font>"; - _ -> "<font color=\"red\">" ++ ErrorReason ++ - xhtml("</font><br>","</font><br />") ++ to_string(Comment0) - end, - print(html, - "<td>" ++ St0 ++ "~.3fs" ++ St1 ++ "</td>" - "<td><font color=\"red\">FAILED</font></td>" - "<td>~ts</td></tr>\n", - [T/1000,Comment]), - FormatLoc = test_server_sup:format_loc(Loc), - print(minor, "=== Location: ~ts", [FormatLoc]), - print(minor, "=== Reason: timetrap timeout", []), - failed; - -progress(failed, CaseNum, Mod, Func, GrName, Loc, {testcase_aborted,Reason}, _T, - Comment0, {St0,St1}) -> - print(major, "=result failed: testcase_aborted, ~p", [Loc]), - print(1, "*** FAILED ~ts ***", - [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]), - test_server_sup:framework_call(report, - [tc_done,{Mod,{Func,GrName}, - {failed,testcase_aborted}}]), - FormatLastLoc = test_server_sup:format_loc(get_last_loc(Loc)), - ErrorReason = io_lib:format("{testcase_aborted,~ts}", [FormatLastLoc]), - Comment = - case Comment0 of - "" -> "<font color=\"red\">" ++ ErrorReason ++ "</font>"; - _ -> "<font color=\"red\">" ++ ErrorReason ++ - xhtml("</font><br>","</font><br />") ++ to_string(Comment0) - end, - print(html, - "<td>" ++ St0 ++ "died" ++ St1 ++ "</td>" - "<td><font color=\"red\">FAILED</font></td>" - "<td>~ts</td></tr>\n", - [Comment]), - FormatLoc = test_server_sup:format_loc(Loc), - print(minor, "=== Location: ~ts", [FormatLoc]), - print(minor, "=== Reason: {testcase_aborted,~p}", [Reason]), - failed; - -progress(failed, CaseNum, Mod, Func, GrName, unknown, Reason, Time, - Comment0, {St0,St1}) -> - print(major, "=result failed: ~p, ~w", [Reason,unknown_location]), - print(1, "*** FAILED ~ts ***", - [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]), - test_server_sup:framework_call(report, [tc_done,{Mod,{Func,GrName}, - {failed,Reason}}]), - TimeStr = io_lib:format(if is_float(Time) -> "~.3fs"; - true -> "~w" - end, [Time]), - ErrorReason = lists:flatten(io_lib:format("~p", [Reason])), - ErrorReason1 = lists:flatten([string:strip(S,left) || - S <- string:tokens(ErrorReason,[$\n])]), - ErrorReason2 = - if length(ErrorReason1) > 63 -> - string:substr(ErrorReason1, 1, 60) ++ "..."; - true -> - ErrorReason1 - end, - Comment = - case Comment0 of - "" -> "<font color=\"red\">" ++ ErrorReason2 ++ "</font>"; - _ -> "<font color=\"red\">" ++ ErrorReason2 ++ - xhtml("</font><br>","</font><br />") ++ - to_string(Comment0) - end, - print(html, - "<td>" ++ St0 ++ "~ts" ++ St1 ++ "</td>" - "<td><font color=\"red\">FAILED</font></td>" - "<td>~ts</td></tr>\n", - [TimeStr,Comment]), - print(minor, "=== Location: ~w", [unknown]), - {FStr,FormattedReason} = format_exception(Reason), - print(minor, "=== Reason: " ++ FStr, [FormattedReason]), - failed; - -progress(failed, CaseNum, Mod, Func, GrName, Loc, Reason, Time, - Comment0, {St0,St1}) -> - {LocMaj,LocMin} = if Func == error_in_suite -> - case get_fw_mod(undefined) of - Mod -> {unknown_location,unknown}; - _ -> {Loc,Loc} - end; - true -> {Loc,Loc} - end, - print(major, "=result failed: ~p, ~p", [Reason,LocMaj]), - print(1, "*** FAILED ~ts ***", - [get_info_str(Mod,Func, CaseNum, get(test_server_cases))]), - test_server_sup:framework_call(report, [tc_done,{Mod,{Func,GrName}, - {failed,Reason}}]), - TimeStr = io_lib:format(if is_float(Time) -> "~.3fs"; - true -> "~w" - end, [Time]), - Comment = - case Comment0 of - "" -> ""; - _ -> xhtml("<br>","<br />") ++ to_string(Comment0) - end, - FormatLastLoc = test_server_sup:format_loc(get_last_loc(LocMaj)), - print(html, - "<td>" ++ St0 ++ "~ts" ++ St1 ++ "</td>" - "<td><font color=\"red\">FAILED</font></td>" - "<td><font color=\"red\">~ts</font>~ts</td></tr>\n", - [TimeStr,FormatLastLoc,Comment]), - FormatLoc = test_server_sup:format_loc(LocMin), - print(minor, "=== Location: ~ts", [FormatLoc]), - {FStr,FormattedReason} = format_exception(Reason), - print(minor, "=== Reason: " ++ FStr, [FormattedReason]), - failed; - -progress(ok, _CaseNum, Mod, Func, GrName, _Loc, RetVal, Time, - Comment0, {St0,St1}) -> - print(minor, "successfully completed test case", []), - test_server_sup:framework_call(report, [tc_done,{Mod,{Func,GrName},ok}]), - Comment = - case RetVal of - {comment,RetComment} -> - String = to_string(RetComment), - HtmlCmt = test_server_sup:framework_call(format_comment, - [String], - String), - print(major, "=result ok: ~ts", [String]), - "<td>" ++ HtmlCmt ++ "</td>"; - _ -> - print(major, "=result ok", []), - case Comment0 of - "" -> "<td></td>"; - _ -> "<td>" ++ to_string(Comment0) ++ "</td>" - end - end, - print(major, "=elapsed ~p", [Time]), - print(html, - "<td>" ++ St0 ++ "~.3fs" ++ St1 ++ "</td>" - "<td><font color=\"green\">Ok</font></td>" - "~ts</tr>\n", - [Time,Comment]), - print(minor, "=== Returned value: ~p", [RetVal]), - ok. - -%%-------------------------------------------------------------------- -%% various help functions - -get_fw_mod(Mod) -> - case get(test_server_framework) of - undefined -> - case os:getenv("TEST_SERVER_FRAMEWORK") of - FW when FW =:= false; FW =:= "undefined" -> - Mod; - FW -> - list_to_atom(FW) - end; - '$none' -> Mod; - FW -> FW - end. - -fw_name(?MODULE) -> - test_server; -fw_name(Mod) -> - case get(test_server_framework_name) of - undefined -> - case get_fw_mod(undefined) of - undefined -> - Mod; - Mod -> - case os:getenv("TEST_SERVER_FRAMEWORK_NAME") of - FWName when FWName =:= false; FWName =:= "undefined" -> - Mod; - FWName -> - list_to_atom(FWName) - end; - _ -> - Mod - end; - '$none' -> - Mod; - FWName -> - case get_fw_mod(Mod) of - Mod -> FWName; - _ -> Mod - end - end. - -if_auto_skip(Reason={failed,{_,init_per_testcase,_}}, True, _False) -> - {Reason,True()}; -if_auto_skip({skip,Reason={failed,{_,init_per_testcase,_}}}, True, _False) -> - {Reason,True()}; -if_auto_skip({auto_skip,Reason}, True, _False) -> - {Reason,True()}; -if_auto_skip(Reason, _True, False) -> - {Reason,False()}. - -update_skip_counters({_T,Pat,_Opts}, {US,AS}) -> - {_,Result} = if_auto_skip(Pat, fun() -> {US,AS+1} end, fun() -> {US+1,AS} end), - Result; -update_skip_counters(Pat, {US,AS}) -> - {_,Result} = if_auto_skip(Pat, fun() -> {US,AS+1} end, fun() -> {US+1,AS} end), - Result. - -get_info_str(Mod,Func, 0, _Cases) -> - io_lib:format("~w", [{Mod,Func}]); -get_info_str(_Mod,_Func, CaseNum, unknown) -> - "test case " ++ integer_to_list(CaseNum); -get_info_str(_Mod,_Func, CaseNum, Cases) -> - "test case " ++ integer_to_list(CaseNum) ++ - " of " ++ integer_to_list(Cases). - -print_if_known(Known, {SK,AK}, {SU,AU}) -> - {S,A} = if Known == unknown -> {SU,AU}; - true -> {SK,AK} - end, - io_lib:format(S, A). - -to_string(Term) when is_list(Term) -> - case (catch io_lib:format("~ts", [Term])) of - {'EXIT',_} -> lists:flatten(io_lib:format("~p", [Term])); - String -> lists:flatten(String) - end; -to_string(Term) -> - lists:flatten(io_lib:format("~p", [Term])). - -get_last_loc(Loc) when is_tuple(Loc) -> - Loc; -get_last_loc([Loc|_]) when is_tuple(Loc) -> - [Loc]; -get_last_loc(Loc) -> - Loc. - -reason_to_string({failed,{_,FailFunc,bad_return}}) -> - atom_to_list(FailFunc) ++ " bad return value"; -reason_to_string({failed,{_,FailFunc,{timetrap_timeout,_}}}) -> - atom_to_list(FailFunc) ++ " timed out"; -reason_to_string(FWInitFail = {failed,{_CB,init_tc,_Reason}}) -> - to_string(FWInitFail); -reason_to_string({failed,{_,FailFunc,_}}) -> - atom_to_list(FailFunc) ++ " failed"; -reason_to_string(Other) -> - to_string(Other). - -%get_font_style(Prop) -> -% {Col,St0,St1} = get_font_style1(Prop), -% {{"<font color="++Col++">","</font>"}, -% {"<font color="++Col++">"++St0,St1++"</font>"}}. - -get_font_style(NormalCase, Mode) -> - Prop = if not NormalCase -> - default; - true -> - case check_prop(parallel, Mode) of - false -> - case check_prop(sequence, Mode) of - false -> - default; - _ -> - sequence - end; - _ -> - parallel - end - end, - {Col,St0,St1} = get_font_style1(Prop), - {{"<font color="++Col++">","</font>"}, - {"<font color="++Col++">"++St0,St1++"</font>"}}. - -get_font_style1(parallel) -> - {"\"darkslategray\"","<i>","</i>"}; -get_font_style1(sequence) -> -% {"\"darkolivegreen\"","",""}; - {"\"saddlebrown\"","",""}; -get_font_style1(default) -> - {"\"black\"","",""}. -%%get_font_style1(skipped) -> -%% {"\"lightgray\"","",""}. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% format_exception({Error,Stack}) -> {CtrlSeq,Term} -%% -%% The default behaviour is that error information gets formatted -%% (like in the erlang shell) before printed to the minor log file. -%% The framework application can switch this feature off by setting -%% *its* application environment variable 'format_exception' to false. -%% It is also possible to switch formatting off by starting the -%% test_server node with init argument 'test_server_format_exception' -%% set to false. - -format_exception(Reason={_Error,Stack}) when is_list(Stack) -> - case get_fw_mod(undefined) of - undefined -> - case application:get_env(test_server, format_exception) of - {ok,false} -> - {"~p",Reason}; - _ -> - do_format_exception(Reason) - end; - FW -> - case application:get_env(FW, format_exception) of - {ok,false} -> - {"~p",Reason}; - _ -> - do_format_exception(Reason) - end - end; -format_exception(Error) -> - format_exception({Error,[]}). - -do_format_exception(Reason={Error,Stack}) -> - StackFun = fun(_, _, _) -> false end, - PF = fun(Term, I) -> - io_lib:format("~." ++ integer_to_list(I) ++ "p", [Term]) - end, - case catch lib:format_exception(1, error, Error, Stack, StackFun, PF) of - {'EXIT',_} -> - {"~p",Reason}; - Formatted -> - Formatted1 = re:replace(Formatted, "exception error: ", "", [{return,list}]), - {"~ts",lists:flatten(Formatted1)} - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% run_test_case_apply(CaseNum, Mod, Func, Args, Name, RunInit, -%% TimetrapData) -> -%% {{Time,RetVal,Loc,Opts,Comment},DetectedFail,ProcessesBefore,ProcessesAfter} | -%% {{died,Reason,unknown,Comment},DetectedFail,ProcessesBefore,ProcessesAfter} -%% Name = atom() -%% Time = float() (seconds) -%% RetVal = term() -%% Loc = term() -%% Comment = string() -%% Reason = term() -%% DetectedFail = [{File,Line}] -%% ProcessesBefore = ProcessesAfter = integer() -%% - -run_test_case_apply(CaseNum, Mod, Func, Args, Name, RunInit, - TimetrapData) -> - test_server:run_test_case_apply({CaseNum,Mod,Func,Args,Name,RunInit, - TimetrapData}). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% print(Detail, Format, Args) -> ok -%% Detail = integer() -%% Format = string() -%% Args = [term()] -%% -%% Just like io:format, except that depending on the Detail value, the output -%% is directed to console, major and/or minor log files. - -print(Detail, Format) -> - print(Detail, Format, []). - -print(Detail, Format, Args) -> - print(Detail, Format, Args, internal). - -print(Detail, Format, Args, Printer) -> - Msg = io_lib:format(Format, Args), - print_or_buffer(Detail, Msg, Printer). - -print_or_buffer(Detail, Msg, Printer) -> - test_server_gl:print(group_leader(), Detail, Msg, Printer). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% print_timestamp(Detail, Leader) -> ok -%% -%% Prints Leader followed by a time stamp (date and time). Depending on -%% the Detail value, the output is directed to console, major and/or minor -%% log files. - -print_timestamp(Detail, Leader) -> - print(Detail, timestamp_get(Leader), []). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% print_who(Host, User) -> ok -%% -%% Logs who runs the suite. - -print_who(Host, User) -> - UserStr = case User of - "" -> ""; - _ -> " by " ++ User - end, - print(html, "Run~ts on ~ts", [UserStr,Host]). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% format(Format) -> IoLibReturn -%% format(Detail, Format) -> IoLibReturn -%% format(Format, Args) -> IoLibReturn -%% format(Detail, Format, Args) -> IoLibReturn -%% -%% Detail = integer() -%% Format = string() -%% Args = [term(),...] -%% IoLibReturn = term() -%% -%% Logs the Format string and Args, similar to io:format/1/2 etc. If -%% Detail is not specified, the default detail level (which is 50) is used. -%% Which log files the string will be logged in depends on the thresholds -%% set with set_levels/3. Typically with default detail level, only the -%% minor log file is used. - -format(Format) -> - format(minor, Format, []). - -format(major, Format) -> - format(major, Format, []); -format(minor, Format) -> - format(minor, Format, []); -format(Detail, Format) when is_integer(Detail) -> - format(Detail, Format, []); -format(Format, Args) -> - format(minor, Format, Args). - -format(Detail, Format, Args) -> - Str = - case catch io_lib:format(Format, Args) of - {'EXIT',_} -> - io_lib:format("illegal format; ~p with args ~p.\n", - [Format,Args]); - Valid -> Valid - end, - print_or_buffer(Detail, Str, self()). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% xhtml(BasicHtml, XHtml) -> BasicHtml | XHtml -%% -xhtml(HTML, XHTML) -> - case get(basic_html) of - true -> HTML; - _ -> XHTML - end. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% odd_or_even() -> "odd" | "even" -%% -odd_or_even() -> - case get(odd_or_even) of - even -> - put(odd_or_even, odd), - "even"; - _ -> - put(odd_or_even, even), - "odd" - end. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% timestamp_filename_get(Leader) -> string() -%% Leader = string() -%% -%% Returns a string consisting of Leader concatenated with the current -%% date and time. The resulting string is suitable as a filename. -timestamp_filename_get(Leader) -> - timestamp_get_internal(Leader, - "~ts~w-~2.2.0w-~2.2.0w_~2.2.0w.~2.2.0w.~2.2.0w"). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% timestamp_get(Leader) -> string() -%% Leader = string() -%% -%% Returns a string consisting of Leader concatenated with the current -%% date and time. The resulting string is suitable for display. -timestamp_get(Leader) -> - timestamp_get_internal(Leader, - "~ts~w-~2.2.0w-~2.2.0w ~2.2.0w:~2.2.0w:~2.2.0w"). - -timestamp_get_internal(Leader, Format) -> - {YY,MM,DD,H,M,S} = time_get(), - io_lib:format(Format, [Leader,YY,MM,DD,H,M,S]). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% time_get() -> {YY,MM,DD,H,M,S} -%% YY = integer() -%% MM = integer() -%% DD = integer() -%% H = integer() -%% M = integer() -%% S = integer() -%% -%% Returns the current Year,Month,Day,Hours,Minutes,Seconds. -%% The function checks that the date doesn't wrap while calling -%% getting the time. -time_get() -> - {YY,MM,DD} = date(), - {H,M,S} = time(), - case date() of - {YY,MM,DD} -> - {YY,MM,DD,H,M,S}; - _NewDay -> - %% date changed between call to date() and time(), try again - time_get() - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% make_config(Config) -> NewConfig -%% Config = [{Key,Value},...] -%% NewConfig = [{Key,Value},...] -%% -%% Creates a configuration list (currently returns it's input) - -make_config(Initial) -> - Initial. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% update_config(Config, Update) -> NewConfig -%% Config = [{Key,Value},...] -%% Update = [{Key,Value},...] | {Key,Value} -%% NewConfig = [{Key,Value},...] -%% -%% Adds or replaces the key-value pairs in config with those in update. -%% Returns the updated list. - -update_config(Config, {Key,Val}) -> - case lists:keymember(Key, 1, Config) of - true -> - lists:keyreplace(Key, 1, Config, {Key,Val}); - false -> - [{Key,Val}|Config] - end; -update_config(Config, [Assoc|Assocs]) -> - NewConfig = update_config(Config, Assoc), - update_config(NewConfig, Assocs); -update_config(Config, []) -> - Config. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% collect_cases(CurMod, TopCase, SkipList) -> -%% BasicCaseList | {error,Reason} -%% -%% CurMod = atom() -%% TopCase = term() -%% SkipList = [term(),...] -%% BasicCaseList = [term(),...] -%% -%% Parses the given test goal(s) in TopCase, and transforms them to a -%% simple list of test cases to call, when executing the test suite. -%% -%% CurMod is the "current" module, that is, the module the last instruction -%% was read from. May be be set to 'none' initially. -%% -%% SkipList is the list of test cases to skip and requirements to deny. -%% -%% The BasicCaseList is built out of TopCase, which may be any of the -%% following terms: -%% -%% [] Nothing is added -%% List list() The list is decomposed, and each element is -%% treated according to this table -%% Case atom() CurMod:Case(suite) is called -%% {module,Case} CurMod:Case(suite) is called -%% {Module,Case} Module:Case(suite) is called -%% {module,Module,Case} Module:Case(suite) is called -%% {module,Module,Case,Args} Module:Case is called with Args as arguments -%% {dir,Dir} All modules *_SUITE in the named directory -%% are listed, and each Module:all(suite) is called -%% {dir,Dir,Pattern} All modules <Pattern>_SUITE in the named dir -%% are listed, and each Module:all(suite) is called -%% {conf,InitMF,Cases,FinMF} -%% {conf,Props,InitMF,Cases,FinMF} -%% InitMF is placed in the BasicCaseList, then -%% Cases is treated according to this table, then -%% FinMF is placed in the BasicCaseList. InitMF -%% and FinMF are configuration manipulation -%% functions. See below. -%% {make,InitMFA,Cases,FinMFA} -%% InitMFA is placed in the BasicCaseList, then -%% Cases is treated according to this table, then -%% FinMFA is placed in the BasicCaseList. InitMFA -%% and FinMFA are make/unmake functions. If InitMFA -%% fails, Cases are not run. -%% -%% When a function is called, above, it means that the function is invoked -%% and the return is expected to be: -%% -%% [] Leaf case -%% {req,ReqList} Kept for backwards compatibility - same as [] -%% {req,ReqList,Cases} Kept for backwards compatibility - -%% Cases parsed recursively with collect_cases/3 -%% Cases (list) Recursively parsed with collect_cases/3 -%% -%% Leaf cases are added to the BasicCaseList as Module:Case(Config). Each -%% case is checked against the SkipList. If present, a skip instruction -%% is inserted instead, which only prints the case name and the reason -%% why the case was skipped in the log files. -%% -%% Configuration manipulation functions are called with the current -%% configuration list as only argument, and are expected to return a new -%% configuration list. Such a pair of function may, for example, start a -%% server and stop it after a serie of test cases. -%% -%% SkipCases is expected to be in the format: -%% -%% Other Recursively parsed with collect_cases/3 -%% {Mod,Comment} Skip Mod, with Comment -%% {Mod,Funcs,Comment} Skip listed functions in Mod with Comment -%% {Mod,Func,Comment} Skip named function in Mod with Comment -%% --record(cc, {mod, % current module - skip}). % skip list - -collect_all_cases(Top, Skip) when is_list(Skip) -> - Result = - case collect_cases(Top, #cc{mod=[],skip=Skip}, []) of - {ok,Cases,_St} -> Cases; - Other -> Other - end, - Result. - - -collect_cases([], St, _) -> {ok,[],St}; -collect_cases([Case|Cs0], St0, Mode) -> - case collect_cases(Case, St0, Mode) of - {ok,FlatCases1,St1} -> - case collect_cases(Cs0, St1, Mode) of - {ok,FlatCases2,St} -> - {ok,FlatCases1 ++ FlatCases2,St}; - {error,_Reason} = Error -> Error - end; - {error,_Reason} = Error -> Error - end; - - -collect_cases({module,Case}, St, Mode) when is_atom(Case), is_atom(St#cc.mod) -> - collect_case({St#cc.mod,Case}, St, Mode); -collect_cases({module,Mod,Case}, St, Mode) -> - collect_case({Mod,Case}, St, Mode); -collect_cases({module,Mod,Case,Args}, St, Mode) -> - collect_case({Mod,Case,Args}, St, Mode); - -collect_cases({dir,SubDir}, St, Mode) -> - collect_files(SubDir, "*_SUITE", St, Mode); -collect_cases({dir,SubDir,Pattern}, St, Mode) -> - collect_files(SubDir, Pattern++"*", St, Mode); - -collect_cases({conf,InitF,CaseList,FinMF}, St, Mode) when is_atom(InitF) -> - collect_cases({conf,[],{St#cc.mod,InitF},CaseList,FinMF}, St, Mode); -collect_cases({conf,InitMF,CaseList,FinF}, St, Mode) when is_atom(FinF) -> - collect_cases({conf,[],InitMF,CaseList,{St#cc.mod,FinF}}, St, Mode); -collect_cases({conf,InitMF,CaseList,FinMF}, St0, Mode) -> - collect_cases({conf,[],InitMF,CaseList,FinMF}, St0, Mode); -collect_cases({conf,Props,InitF,CaseList,FinMF}, St, Mode) when is_atom(InitF) -> - case init_props(Props) of - {error,_} -> - {ok,[],St}; - Props1 -> - collect_cases({conf,Props1,{St#cc.mod,InitF},CaseList,FinMF}, - St, Mode) - end; -collect_cases({conf,Props,InitMF,CaseList,FinF}, St, Mode) when is_atom(FinF) -> - case init_props(Props) of - {error,_} -> - {ok,[],St}; - Props1 -> - collect_cases({conf,Props1,InitMF,CaseList,{St#cc.mod,FinF}}, - St, Mode) - end; -collect_cases({conf,Props,InitMF,CaseList,FinMF} = Conf, St, Mode) -> - case init_props(Props) of - {error,_} -> - {ok,[],St}; - Props1 -> - Ref = make_ref(), - Skips = St#cc.skip, - Props2 = [{suite,St#cc.mod} | lists:delete(suite,Props1)], - Mode1 = [{Ref,Props2,undefined} | Mode], - case in_skip_list({St#cc.mod,Conf}, Skips) of - {true,Comment} -> % conf init skipped - {ok,[{skip_case,{conf,Ref,InitMF,Comment},Mode1} | - [] ++ [{conf,Ref,[],FinMF}]],St}; - {true,Name,Comment} when is_atom(Name) -> % all cases skipped - case collect_cases(CaseList, St, Mode1) of - {ok,[],_St} = Empty -> - Empty; - {ok,FlatCases,St1} -> - Cases2Skip = FlatCases ++ [{conf,Ref, - keep_name(Props1), - FinMF}], - Skipped = skip_cases_upto(Ref, Cases2Skip, Comment, - conf, Mode1, skip_case), - {ok,[{skip_case,{conf,Ref,InitMF,Comment},Mode1} | - Skipped],St1}; - {error,_Reason} = Error -> - Error - end; - {true,ToSkip,_} when is_list(ToSkip) -> % some cases skipped - case collect_cases(CaseList, - St#cc{skip=ToSkip++Skips}, Mode1) of - {ok,[],_St} = Empty -> - Empty; - {ok,FlatCases,St1} -> - {ok,[{conf,Ref,Props1,InitMF} | - FlatCases ++ [{conf,Ref, - keep_name(Props1), - FinMF}]],St1#cc{skip=Skips}}; - {error,_Reason} = Error -> - Error - end; - false -> - case collect_cases(CaseList, St, Mode1) of - {ok,[],_St} = Empty -> - Empty; - {ok,FlatCases,St1} -> - {ok,[{conf,Ref,Props1,InitMF} | - FlatCases ++ [{conf,Ref, - keep_name(Props1), - FinMF}]],St1}; - {error,_Reason} = Error -> - Error - end - end - end; - -collect_cases({make,InitMFA,CaseList,FinMFA}, St0, Mode) -> - case collect_cases(CaseList, St0, Mode) of - {ok,[],_St} = Empty -> Empty; - {ok,FlatCases,St} -> - Ref = make_ref(), - {ok,[{make,Ref,InitMFA}|FlatCases ++ - [{make,Ref,FinMFA}]],St}; - {error,_Reason} = Error -> Error - end; - -collect_cases({Module, Cases}, St, Mode) when is_list(Cases) -> - case (catch collect_case(Cases, St#cc{mod=Module}, [], Mode)) of - Result = {ok,_,_} -> - Result; - Other -> - {error,Other} - end; - -collect_cases({_Mod,_Case}=Spec, St, Mode) -> - collect_case(Spec, St, Mode); - -collect_cases({_Mod,_Case,_Args}=Spec, St, Mode) -> - collect_case(Spec, St, Mode); -collect_cases(Case, St, Mode) when is_atom(Case), is_atom(St#cc.mod) -> - collect_case({St#cc.mod,Case}, St, Mode); -collect_cases(Other, St, _Mode) -> - {error,{bad_subtest_spec,St#cc.mod,Other}}. - -collect_case({Mod,{conf,_,_,_,_}=Conf}, St, Mode) -> - collect_case_invoke(Mod, Conf, [], St, Mode); - -collect_case(MFA, St, Mode) -> - case in_skip_list(MFA, St#cc.skip) of - {true,Comment} when Comment /= make_failed -> - {ok,[{skip_case,{MFA,Comment},Mode}],St}; - _ -> - case MFA of - {Mod,Case} -> collect_case_invoke(Mod, Case, MFA, St, Mode); - {_Mod,_Case,_Args} -> {ok,[MFA],St} - end - end. - -collect_case([], St, Acc, _Mode) -> - {ok, Acc, St}; - -collect_case([Case | Cases], St, Acc, Mode) -> - {ok, FlatCases, NewSt} = collect_case({St#cc.mod, Case}, St, Mode), - collect_case(Cases, NewSt, Acc ++ FlatCases, Mode). - -collect_case_invoke(Mod, Case, MFA, St, Mode) -> - case get_fw_mod(undefined) of - undefined -> - case catch apply(Mod, Case, [suite]) of - {'EXIT',_} -> - {ok,[MFA],St}; - Suite -> - collect_subcases(Mod, Case, MFA, St, Suite, Mode) - end; - _ -> - Suite = test_server_sup:framework_call(get_suite, - [Mod,Case], - []), - collect_subcases(Mod, Case, MFA, St, Suite, Mode) - end. - -collect_subcases(Mod, Case, MFA, St, Suite, Mode) -> - case Suite of - [] when Case == all -> {ok,[],St}; - [] when element(1, Case) == conf -> {ok,[],St}; - [] -> {ok,[MFA],St}; -%%%! --- START Kept for backwards compatibility --- -%%%! Requirements are not used - {req,ReqList} -> - collect_case_deny(Mod, Case, MFA, ReqList, [], St, Mode); - {req,ReqList,SubCases} -> - collect_case_deny(Mod, Case, MFA, ReqList, SubCases, St, Mode); -%%%! --- END Kept for backwards compatibility --- - {Skip,Reason} when Skip==skip; Skip==skipped -> - {ok,[{skip_case,{MFA,Reason},Mode}],St}; - {error,Reason} -> - throw(Reason); - SubCases -> - collect_case_subcases(Mod, Case, SubCases, St, Mode) - end. - -collect_case_subcases(Mod, Case, SubCases, St0, Mode) -> - OldMod = St0#cc.mod, - case collect_cases(SubCases, St0#cc{mod=Mod}, Mode) of - {ok,FlatCases,St} -> - {ok,FlatCases,St#cc{mod=OldMod}}; - {error,Reason} -> - {error,{{Mod,Case},Reason}} - end. - -collect_files(Dir, Pattern, St, Mode) -> - {ok,Cwd} = file:get_cwd(), - Dir1 = filename:join(Cwd, Dir), - Wc = filename:join([Dir1,Pattern++"{.erl,"++code:objfile_extension()++"}"]), - case catch filelib:wildcard(Wc) of - {'EXIT', Reason} -> - io:format("Could not collect files: ~p~n", [Reason]), - {error,{collect_fail,Dir,Pattern}}; - Files -> - %% convert to module names and remove duplicates - Mods = lists:foldl(fun(File, Acc) -> - Mod = fullname_to_mod(File), - case lists:member(Mod, Acc) of - true -> Acc; - false -> [Mod | Acc] - end - end, [], Files), - Tests = [{Mod,all} || Mod <- lists:sort(Mods)], - collect_cases(Tests, St, Mode) - end. - -fullname_to_mod(Path) when is_list(Path) -> - %% If this is called with a binary, then we are probably in +fnu - %% mode and have found a beam file with name encoded as latin1. We - %% will let this crash since it can not work to load such a module - %% anyway. It should be removed or renamed! - list_to_atom(filename:rootname(filename:basename(Path))). - -collect_case_deny(Mod, Case, MFA, ReqList, SubCases, St, Mode) -> - case {check_deny(ReqList, St#cc.skip),SubCases} of - {{denied,Comment},_SubCases} -> - {ok,[{skip_case,{MFA,Comment},Mode}],St}; - {granted,[]} -> - {ok,[MFA],St}; - {granted,SubCases} -> - collect_case_subcases(Mod, Case, SubCases, St, Mode) - end. - -check_deny([Req|Reqs], DenyList) -> - case check_deny_req(Req, DenyList) of - {denied,_Comment}=Denied -> Denied; - granted -> check_deny(Reqs, DenyList) - end; -check_deny([], _DenyList) -> granted; -check_deny(Req, DenyList) -> check_deny([Req], DenyList). - -check_deny_req({Req,Val}, DenyList) -> - %%io:format("ValCheck ~p=~p in ~p\n", [Req,Val,DenyList]), - case lists:keysearch(Req, 1, DenyList) of - {value,{_Req,DenyVal}} when Val >= DenyVal -> - {denied,io_lib:format("Requirement ~p=~p", [Req,Val])}; - _ -> - check_deny_req(Req, DenyList) - end; -check_deny_req(Req, DenyList) -> - case lists:member(Req, DenyList) of - true -> {denied,io_lib:format("Requirement ~p", [Req])}; - false -> granted - end. - -in_skip_list({Mod,{conf,Props,InitMF,_CaseList,_FinMF}}, SkipList) -> - case in_skip_list(InitMF, SkipList) of - {true,_} = Yes -> - Yes; - _ -> - case proplists:get_value(name, Props) of - undefined -> - false; - Name -> - ToSkip = - lists:flatmap( - fun({M,{conf,SProps,_,SCaseList,_},Cmt}) when - M == Mod -> - case proplists:get_value(name, SProps) of - all -> - [{M,all,Cmt}]; - Name -> - case SCaseList of - all -> - [{M,all,Cmt}]; - _ -> - [{M,F,Cmt} || F <- SCaseList] - end; - _ -> - [] - end; - (_) -> - [] - end, SkipList), - case ToSkip of - [] -> - false; - _ -> - case lists:keysearch(all, 2, ToSkip) of - {value,{_,_,Cmt}} -> {true,Name,Cmt}; - _ -> {true,ToSkip,""} - end - end - end - end; - -in_skip_list({Mod,Func,_Args}, SkipList) -> - in_skip_list({Mod,Func}, SkipList); -in_skip_list({Mod,Func}, [{Mod,Funcs,Comment}|SkipList]) when is_list(Funcs) -> - case lists:member(Func, Funcs) of - true -> - {true,Comment}; - _ -> - in_skip_list({Mod,Func}, SkipList) - end; -in_skip_list({Mod,Func}, [{Mod,Func,Comment}|_SkipList]) -> - {true,Comment}; -in_skip_list({Mod,_Func}, [{Mod,Comment}|_SkipList]) -> - {true,Comment}; -in_skip_list({Mod,Func}, [_|SkipList]) -> - in_skip_list({Mod,Func}, SkipList); -in_skip_list(_, []) -> - false. - -%% remove unnecessary properties -init_props(Props) -> - case get_repeat(Props) of - Repeat = {_RepType,N} when N < 2 -> - if N == 0 -> - {error,{invalid_property,Repeat}}; - true -> - lists:delete(Repeat, Props) - end; - _ -> - Props - end. - -keep_name(Props) -> - lists:filter(fun({name,_}) -> true; - ({suite,_}) -> true; - (_) -> false end, Props). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% Node handling functions %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% get_target_info() -> #target_info -%% -%% Returns a record containing system information for target - -get_target_info() -> - controller_call(get_target_info). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% start_node(SlaveName, Type, Options) -> -%% {ok, Slave} | {error, Reason} -%% -%% Called by test_server. See test_server:start_node/3 for details - -start_node(Name, Type, Options) -> - T = 10 * ?ACCEPT_TIMEOUT * test_server:timetrap_scale_factor(), - format(minor, "Attempt to start ~w node ~p with options ~p", - [Type, Name, Options]), - case controller_call({start_node,Name,Type,Options}, T) of - {{ok,Nodename}, Host, Cmd, Info, Warning} -> - format(minor, - "Successfully started node ~w on ~tp with command: ~ts", - [Nodename, Host, Cmd]), - format(major, "=node_start ~w", [Nodename]), - case Info of - [] -> ok; - _ -> format(minor, Info) - end, - case Warning of - [] -> ok; - _ -> - format(1, Warning), - format(minor, Warning) - end, - {ok, Nodename}; - {fail,{Ret, Host, Cmd}} -> - format(minor, - "Failed to start node ~tp on ~tp with command: ~ts~n" - "Reason: ~p", - [Name, Host, Cmd, Ret]), - {fail,Ret}; - {Ret, undefined, undefined} -> - format(minor, "Failed to start node ~tp: ~p", [Name,Ret]), - Ret; - {Ret, Host, Cmd} -> - format(minor, - "Failed to start node ~tp on ~tp with command: ~ts~n" - "Reason: ~p", - [Name, Host, Cmd, Ret]), - Ret - end. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% wait_for_node(Node) -> ok | {error,timeout} -%% -%% Wait for a slave/peer node which has been started with -%% the option {wait,false}. This function returns when -%% when the new node has contacted test_server_ctrl again - -wait_for_node(Slave) -> - T = 10000 * test_server:timetrap_scale_factor(), - case catch controller_call({wait_for_node,Slave},T) of - {'EXIT',{timeout,_}} -> {error,timeout}; - ok -> ok - end. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% is_release_available(Release) -> true | false -%% Release -> string() -%% -%% Test if a release (such as "r10b") is available to be -%% started using start_node/3. - -is_release_available(Release) -> - controller_call({is_release_available,Release}). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% stop_node(Name) -> ok | {error,Reason} -%% -%% Clean up - test_server will stop this node - -stop_node(Slave) -> - controller_call({stop_node,Slave}). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% DEBUGGER INTERFACE %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -i() -> - hformat("Pid", "Initial Call", "Current Function", "Reducts", "Msgs"), - Line=lists:duplicate(27, "-"), - hformat(Line, Line, Line, Line, Line), - display_info(processes(), 0, 0). - -p(A,B,C) -> - pinfo(ts_pid(A,B,C)). -p(X) when is_atom(X) -> - pinfo(whereis(X)); -p({A,B,C}) -> - pinfo(ts_pid(A,B,C)); -p(X) -> - pinfo(X). - -t() -> - t(wall_clock). -t(X) -> - element(1, statistics(X)). - -pi(Item,X) -> - lists:keysearch(Item,1,p(X)). -pi(Item,A,B,C) -> - lists:keysearch(Item,1,p(A,B,C)). - -%% c:pid/3 -ts_pid(X,Y,Z) when is_integer(X), is_integer(Y), is_integer(Z) -> - list_to_pid("<" ++ integer_to_list(X) ++ "." ++ - integer_to_list(Y) ++ "." ++ - integer_to_list(Z) ++ ">"). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% display_info(Pids, Reductions, Messages) -> void -%% Pids = [pid(),...] -%% Reductions = integer() -%% Messaged = integer() -%% -%% Displays info, similar to c:i() about the processes in the list Pids. -%% Also counts the total number of reductions and msgs for the listed -%% processes, if called with Reductions = Messages = 0. - -display_info([Pid|T], R, M) -> - case pinfo(Pid) of - undefined -> - display_info(T, R, M); - Info -> - Call = fetch(initial_call, Info), - Curr = case fetch(current_function, Info) of - {Mod,F,Args} when is_list(Args) -> - {Mod,F,length(Args)}; - Other -> - Other - end, - Reds = fetch(reductions, Info), - LM = length(fetch(messages, Info)), - pformat(io_lib:format("~w", [Pid]), - io_lib:format("~w", [Call]), - io_lib:format("~w", [Curr]), Reds, LM), - display_info(T, R+Reds, M + LM) - end; -display_info([], R, M) -> - Line=lists:duplicate(27, "-"), - hformat(Line, Line, Line, Line, Line), - pformat("Total", "", "", R, M). - -hformat(A1, A2, A3, A4, A5) -> - io:format("~-10s ~-27s ~-27s ~8s ~4s~n", [A1,A2,A3,A4,A5]). - -pformat(A1, A2, A3, A4, A5) -> - io:format("~-10s ~-27s ~-27s ~8w ~4w~n", [A1,A2,A3,A4,A5]). - -fetch(Key, Info) -> - case lists:keysearch(Key, 1, Info) of - {value, {_, Val}} -> - Val; - _ -> - 0 - end. - -pinfo(P) -> - Node = node(), - case node(P) of - Node -> - process_info(P); - _ -> - rpc:call(node(P),erlang,process_info,[P]) - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% Support functions for COVER %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% -%% A module is included in the cover analysis if -%% - it belongs to the tested application and is not listed in the -%% {exclude,List} part of the App.cover file -%% - it does not belong to the application, but is listed in the -%% {include,List} part of the App.cover file -%% - it does not belong to the application, but is listed in the -%% {cross,[{Tag,List}]} part of the App.cover file -%% -%% The modules listed in the 'cross' part of the cover file are -%% modules that are heavily used by other tests than the one where -%% they are explicitly tested. They should then be listed as 'cross' -%% in the cover file for the test where they are used but do not -%% belong. -%% -%% After all tests are completed, the these modules can be analysed -%% with coverage data from all tests where they are compiled - see -%% cross_cover_analyse/2. The result is stored in a file called -%% cross_cover.html in the run.<timestamp> directory of the -%% test the modules belong to. -%% -%% Example: -%% If the module m1 belongs to system s1 but is heavily used also in -%% the tests for another system s2, then the cover files for the two -%% systems could be like this: -%% -%% s1.cover: -%% {include,[m1]}. -%% -%% s2.cover: -%% {include,[....]}. % modules belonging to system s2 -%% {cross,[{s1,[m1]}]}. -%% -%% When the tests for both s1 and s2 are completed, run -%% cross_cover_analyse(Level,[{s1,S1LogDir},{s2,S2LogDir}]), and -%% the accumulated cover data for m1 will be written to -%% S1LogDir/[run.<timestamp>/]cross_cover.html -%% -%% S1LogDir and S2LogDir are either the run.<timestamp> directories -%% for the two tests, or the parent directory of these, in which case -%% the latest run.<timestamp> directory will be chosen. -%% -%% Note that the m1 module will also be presented in the normal -%% coverage log for s1 (due to the include statement in s1.cover), but -%% that only includes the coverage achieved by the s1 test itself. -%% -%% The Tag in the 'cross' statement in the cover file has no other -%% purpose than mapping the list of modules ([m1] in the example -%% above) to the correct log directory where it should be included in -%% the cross_cover.html file (S1LogDir in the example above). -%% I.e. the value of the Tag has no meaning, it could be foo as well -%% as s1 above, as long as the same Tag is used in the cover file and -%% in the call to cross_cover_analyse/2. - - -%% Cover compilation -%% The compilation is executed on the target node -start_cover(#cover{}=CoverInfo) -> - cover_compile(CoverInfo); -start_cover({log,CoverLogDir}=CoverInfo) -> - %% Cover is controlled by the framework - here's the log - put(test_server_cover_log_dir,CoverLogDir), - {ok,CoverInfo}. - -cover_compile(CoverInfo) -> - test_server:cover_compile(CoverInfo). - -%% Read the coverfile for an application and return a list of modules -%% that are members of the application but shall not be compiled -%% (Exclude), and a list of modules that are not members of the -%% application but shall be compiled (Include). -read_cover_file(none) -> - {[],[],[]}; -read_cover_file(CoverFile) -> - case file:consult(CoverFile) of - {ok,List} -> - case check_cover_file(List, [], [], []) of - {ok,Exclude,Include,Cross} -> {Exclude,Include,Cross}; - error -> - io:fwrite("Faulty format of CoverFile ~p\n", [CoverFile]), - {[],[],[]} - end; - {error,Reason} -> - io:fwrite("Can't read CoverFile ~ts\nReason: ~p\n", - [CoverFile,Reason]), - {[],[],[]} - end. - -check_cover_file([{exclude,all}|Rest], _, Include, Cross) -> - check_cover_file(Rest, all, Include, Cross); -check_cover_file([{exclude,Exclude}|Rest], _, Include, Cross) -> - case lists:all(fun(M) -> is_atom(M) end, Exclude) of - true -> - check_cover_file(Rest, Exclude, Include, Cross); - false -> - error - end; -check_cover_file([{include,Include}|Rest], Exclude, _, Cross) -> - case lists:all(fun(M) -> is_atom(M) end, Include) of - true -> - check_cover_file(Rest, Exclude, Include, Cross); - false -> - error - end; -check_cover_file([{cross,Cross}|Rest], Exclude, Include, _) -> - case check_cross(Cross) of - true -> - check_cover_file(Rest, Exclude, Include, Cross); - false -> - error - end; -check_cover_file([], Exclude, Include, Cross) -> - {ok,Exclude,Include,Cross}. - -check_cross([{Tag,Modules}|Rest]) -> - case lists:all(fun(M) -> is_atom(M) end, [Tag|Modules]) of - true -> - check_cross(Rest); - false -> - false - end; -check_cross([]) -> - true. - - -%% Cover analysis, per application -%% This analysis is executed on the target node once the test is -%% completed for an application. This is not the same as the cross -%% cover analysis, which can be executed on any node after the tests -%% are finshed. -%% -%% This per application analysis writes the file cover.html in the -%% application's run.<timestamp> directory. -stop_cover(#cover{}=CoverInfo, TestDir) -> - cover_analyse(CoverInfo, TestDir); -stop_cover(_CoverInfo, _TestDir) -> - %% Cover is probably controlled by the framework - ok. - -make_relative(AbsDir, VsDir) -> - DirTokens = filename:split(AbsDir), - VsTokens = filename:split(VsDir), - filename:join(make_relative1(DirTokens, VsTokens)). - -make_relative1([T | DirTs], [T | VsTs]) -> - make_relative1(DirTs, VsTs); -make_relative1(Last = [_File], []) -> - Last; -make_relative1(Last = [_File], VsTs) -> - Ups = ["../" || _ <- VsTs], - Ups ++ Last; -make_relative1(DirTs, []) -> - DirTs; -make_relative1(DirTs, VsTs) -> - Ups = ["../" || _ <- VsTs], - Ups ++ DirTs. - - -cover_analyse(CoverInfo, TestDir) -> - write_default_cross_coverlog(TestDir), - - {ok,CoverLog} = open_html_file(filename:join(TestDir, ?coverlog_name)), - write_coverlog_header(CoverLog), - #cover{app=App, - file=CoverFile, - excl=Excluded, - cross=Cross} = CoverInfo, - io:fwrite(CoverLog, "<h1>Coverage for application '~w'</h1>\n", [App]), - io:fwrite(CoverLog, - "<p><a href=\"~ts\">Coverdata collected over all tests</a></p>", - [?cross_coverlog_name]), - - io:fwrite(CoverLog, "<p>CoverFile: <code>~tp</code>\n", [CoverFile]), - write_cross_cover_info(TestDir,Cross), - - case length(cover:imported_modules()) of - Imps when Imps > 0 -> - io:fwrite(CoverLog, - "<p>Analysis includes data from ~w imported module(s).\n", - [Imps]); - _ -> - ok - end, - - io:fwrite(CoverLog, "<p>Excluded module(s): <code>~tp</code>\n", [Excluded]), - - Coverage = test_server:cover_analyse(TestDir, CoverInfo), - write_binary_file(filename:join(TestDir,?raw_coverlog_name), - term_to_binary(Coverage)), - - case lists:filter(fun({_M,{_,_,_}}) -> false; - (_) -> true - end, Coverage) of - [] -> - ok; - Bad -> - io:fwrite(CoverLog, "<p>Analysis failed for ~w module(s): " - "<code>~w</code>\n", - [length(Bad),[BadM || {BadM,{_,_Why}} <- Bad]]) - end, - - TotPercent = write_cover_result_table(CoverLog, Coverage), - write_binary_file(filename:join(TestDir, ?cover_total), - term_to_binary(TotPercent)). - -%% Cover analysis - accumulated over multiple tests -%% This can be executed on any node after all tests are finished. -%% Analyse = overview | details -%% TagDirs = [{Tag,Dir}] -%% Tag = atom(), identifier -%% Dir = string(), the log directory for Tag, it can be a -%% run.<timestamp> directory or the parent directory of -%% such (in which case the latest run.<timestamp> directory -%% is used) -cross_cover_analyse(Analyse, TagDirs0) -> - TagDirs = get_latest_run_dirs(TagDirs0), - TagMods = get_all_cross_info(TagDirs,[]), - TagDirMods = add_cross_modules(TagMods,TagDirs), - CoverdataFiles = get_coverdata_files(TagDirMods), - lists:foreach(fun(CDF) -> cover:import(CDF) end, CoverdataFiles), - io:fwrite("Cover analysing...\n", []), - DetailsFun = - case Analyse of - details -> - fun(Dir,M) -> - OutFile = filename:join(Dir, - atom_to_list(M) ++ - ".CROSS_COVER.html"), - case cover:analyse_to_file(M, OutFile, [html]) of - {ok,_} -> - {file,OutFile}; - Error -> - Error - end - end; - _ -> - fun(_,_) -> undefined end - end, - Coverage = analyse_tests(TagDirMods, DetailsFun, []), - cover:stop(), - write_cross_cover_logs(Coverage,TagDirMods). - -write_cross_cover_info(_Dir,[]) -> - ok; -write_cross_cover_info(Dir,Cross) -> - write_binary_file(filename:join(Dir,?cross_cover_info), - term_to_binary(Cross)). - -%% For each test from which there are cross cover analysed -%% modules, write a cross cover log (cross_cover.html). -write_cross_cover_logs([{Tag,Coverage}|T],TagDirMods) -> - case lists:keyfind(Tag,1,TagDirMods) of - {_,Dir,Mods} when Mods=/=[] -> - write_binary_file(filename:join(Dir,?raw_cross_coverlog_name), - term_to_binary(Coverage)), - CoverLogName = filename:join(Dir,?cross_coverlog_name), - {ok,CoverLog} = open_html_file(CoverLogName), - write_coverlog_header(CoverLog), - io:fwrite(CoverLog, - "<h1>Coverage results for \'~w\' from all tests</h1>\n", - [Tag]), - write_cover_result_table(CoverLog, Coverage), - io:fwrite("Written file ~tp\n", [CoverLogName]); - _ -> - ok - end, - write_cross_cover_logs(T,TagDirMods); -write_cross_cover_logs([],_) -> - io:fwrite("done\n", []). - -%% Get the latest run.<timestamp> directories -get_latest_run_dirs([{Tag,Dir}|Rest]) -> - [{Tag,get_latest_run_dir(Dir)} | get_latest_run_dirs(Rest)]; -get_latest_run_dirs([]) -> - []. - -get_latest_run_dir(Dir) -> - case filelib:wildcard(filename:join(Dir,"run.[1-2]*")) of - [] -> - Dir; - [H|T] -> - get_latest_dir(T,H) - end. - -get_latest_dir([H|T],Latest) when H>Latest -> - get_latest_dir(T,H); -get_latest_dir([_|T],Latest) -> - get_latest_dir(T,Latest); -get_latest_dir([],Latest) -> - Latest. - -get_all_cross_info([{_Tag,Dir}|Rest],Acc) -> - case file:read_file(filename:join(Dir,?cross_cover_info)) of - {ok,Bin} -> - TagMods = binary_to_term(Bin), - get_all_cross_info(Rest,TagMods++Acc); - _ -> - get_all_cross_info(Rest,Acc) - end; -get_all_cross_info([],Acc) -> - Acc. - -%% Associate the cross cover modules with their log directories -add_cross_modules(TagMods,TagDirs)-> - do_add_cross_modules(TagMods,[{Tag,Dir,[]} || {Tag,Dir} <- TagDirs]). -do_add_cross_modules([{Tag,Mods1}|TagMods],TagDirMods)-> - NewTagDirMods = - case lists:keytake(Tag,1,TagDirMods) of - {value,{Tag,Dir,Mods},Rest} -> - [{Tag,Dir,lists:umerge(lists:sort(Mods1),Mods)}|Rest]; - false -> - TagDirMods - end, - do_add_cross_modules(TagMods,NewTagDirMods); -do_add_cross_modules([],TagDirMods) -> - %% Just to get the modules in the same order as in the normal cover log - [{Tag,Dir,lists:reverse(Mods)} || {Tag,Dir,Mods} <- TagDirMods]. - -%% Find all exported coverdata files. -get_coverdata_files(TagDirMods) -> - lists:flatmap( - fun({_,LatestDir,_}) -> - filelib:wildcard(filename:join(LatestDir,"all.coverdata")) - end, - TagDirMods). - - -%% For each test, analyse all modules -%% Used for cross cover analysis. -analyse_tests([{Tag,LastTest,Modules}|T], DetailsFun, Acc) -> - Cov = analyse_modules(LastTest, Modules, DetailsFun, []), - analyse_tests(T, DetailsFun, [{Tag,Cov}|Acc]); -analyse_tests([], _DetailsFun, Acc) -> - Acc. - -%% Analyse each module -%% Used for cross cover analysis. -analyse_modules(Dir, [M|Modules], DetailsFun, Acc) -> - {ok,{M,{Cov,NotCov}}} = cover:analyse(M, module), - Acc1 = [{M,{Cov,NotCov,DetailsFun(Dir,M)}}|Acc], - analyse_modules(Dir, Modules, DetailsFun, Acc1); -analyse_modules(_Dir, [], _DetailsFun, Acc) -> - Acc. - - -%% Support functions for writing the cover logs (both cross and normal) -write_coverlog_header(CoverLog) -> - case catch io:put_chars(CoverLog,html_header("Coverage results")) of - {'EXIT',Reason} -> - io:format("\n\nERROR: Could not write normal heading in coverlog.\n" - "CoverLog: ~w\n" - "Reason: ~p\n", - [CoverLog,Reason]), - io:format(CoverLog,"<html><body>\n", []); - _ -> - ok - end. - - -format_analyse(M,Cov,NotCov,undefined) -> - io_lib:fwrite("<tr><td>~w</td>" - "<td align=right>~w %</td>" - "<td align=right>~w</td>" - "<td align=right>~w</td></tr>\n", - [M,pc(Cov,NotCov),Cov,NotCov]); -format_analyse(M,Cov,NotCov,{file,File}) -> - io_lib:fwrite("<tr><td><a href=\"~ts\">~w</a></td>" - "<td align=right>~w %</td>" - "<td align=right>~w</td>" - "<td align=right>~w</td></tr>\n", - [uri_encode(filename:basename(File)), - M,pc(Cov,NotCov),Cov,NotCov]); -format_analyse(M,Cov,NotCov,{lines,Lines}) -> - CoverOutName = atom_to_list(M)++".COVER.html", - {ok,CoverOut} = open_html_file(CoverOutName), - write_not_covered(CoverOut,M,Lines), - ok = file:close(CoverOut), - io_lib:fwrite("<tr><td><a href=\"~ts\">~w</a></td>" - "<td align=right>~w %</td>" - "<td align=right>~w</td>" - "<td align=right>~w</td></tr>\n", - [uri_encode(CoverOutName),M,pc(Cov,NotCov),Cov,NotCov]); -format_analyse(M,Cov,NotCov,{error,_}) -> - io_lib:fwrite("<tr><td>~w</td>" - "<td align=right>~w %</td>" - "<td align=right>~w</td>" - "<td align=right>~w</td></tr>\n", - [M,pc(Cov,NotCov),Cov,NotCov]). - - -pc(0,0) -> - 0; -pc(Cov,NotCov) -> - round(Cov/(Cov+NotCov)*100). - - -write_not_covered(CoverOut,M,Lines) -> - io:put_chars(CoverOut,html_header("Coverage results for "++atom_to_list(M))), - io:fwrite(CoverOut, - "The following lines in module ~w are not covered:\n" - "<table border=3 cellpadding=5>\n" - "<th>Line Number</th>\n", - [M]), - lists:foreach(fun({{_M,Line},{0,1}}) -> - io:fwrite(CoverOut,"<tr><td>~w</td></tr>\n", [Line]); - (_) -> - ok - end, - Lines), - io:put_chars(CoverOut,"</table>\n</body>\n</html>\n"). - - -write_default_coverlog(TestDir) -> - {ok,CoverLog} = open_html_file(filename:join(TestDir,?coverlog_name)), - write_coverlog_header(CoverLog), - io:put_chars(CoverLog,"Cover tool is not used\n</body></html>\n"), - ok = file:close(CoverLog). - -write_default_cross_coverlog(TestDir) -> - {ok,CrossCoverLog} = - open_html_file(filename:join(TestDir,?cross_coverlog_name)), - write_coverlog_header(CrossCoverLog), - io:put_chars(CrossCoverLog, - ["No cross cover modules exist for this application,", - xhtml("<br>","<br />"), - "or cross cover analysis is not completed.\n" - "</body></html>\n"]), - ok = file:close(CrossCoverLog). - -write_cover_result_table(CoverLog,Coverage) -> - io:fwrite(CoverLog, - "<p><table border=3 cellpadding=5>\n" - "<tr><th>Module</th><th>Covered (%)</th><th>Covered (Lines)</th>" - "<th>Not covered (Lines)</th>\n", - []), - {TotCov,TotNotCov} = - lists:foldl(fun({M,{Cov,NotCov,Details}},{AccCov,AccNotCov}) -> - Str = format_analyse(M,Cov,NotCov,Details), - io:fwrite(CoverLog,"~ts", [Str]), - {AccCov+Cov,AccNotCov+NotCov}; - ({_M,{error,_Reason}},{AccCov,AccNotCov}) -> - {AccCov,AccNotCov} - end, - {0,0}, - Coverage), - TotPercent = pc(TotCov,TotNotCov), - io:fwrite(CoverLog, - "<tr><th align=left>Total</th><th align=right>~w %</th>" - "<th align=right>~w</th><th align=right>~w</th></tr>\n" - "</table>\n" - "</body>\n" - "</html>\n", - [TotPercent,TotCov,TotNotCov]), - ok = file:close(CoverLog), - TotPercent. - - -%%%----------------------------------------------------------------- -%%% Support functions for writing files - -%% HTML files are always written with utf8 encoding -html_header(Title) -> - ["<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2 Final//EN\">\n" - "<!-- autogenerated by '", atom_to_list(?MODULE), "'. -->\n" - "<html>\n" - "<head>\n" - "<title>", Title, "</title>\n" - "<meta http-equiv=\"cache-control\" content=\"no-cache\">\n" - "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">\n" - "</head>\n" - "<body bgcolor=\"white\" text=\"black\" " - "link=\"blue\" vlink=\"purple\" alink=\"red\">\n"]. - -open_html_file(File) -> - open_utf8_file(File). - -open_html_file(File,Opts) -> - open_utf8_file(File,Opts). - -write_html_file(File,Content) -> - write_file(File,Content,utf8). - -%% The 'major' log file, which is a pure text file is also written -%% with utf8 encoding -open_utf8_file(File) -> - case file:open(File,AllOpts=[write,{encoding,utf8}]) of - {error,Reason} -> {error,{Reason,{File,AllOpts}}}; - Result -> Result - end. - -open_utf8_file(File,Opts) -> - case file:open(File,AllOpts=[{encoding,utf8}|Opts]) of - {error,Reason} -> {error,{Reason,{File,AllOpts}}}; - Result -> Result - end. - -%% Write a file with specified encoding -write_file(File,Content,latin1) -> - file:write_file(File,Content); -write_file(File,Content,utf8) -> - write_binary_file(File,unicode:characters_to_binary(Content)). - -%% Write a file with only binary data -write_binary_file(File,Content) -> - file:write_file(File,Content). - -%% Encoding of hyperlinks in HTML files -uri_encode(File) -> - Encoding = file:native_name_encoding(), - uri_encode(File,Encoding). - -uri_encode(File,Encoding) -> - Components = filename:split(File), - filename:join([uri_encode_comp(C,Encoding) || C <- Components]). - -%% Encode the reference to a "filename of the given encoding" so it -%% can be inserted in a utf8 encoded HTML file. -%% This does almost the same as http_uri:encode/1, except -%% 1. it does not convert @, : and / (in order to preserve nodename and c:/) -%% 2. if the file name is in latin1, it also encodes all -%% characters >127 - i.e. latin1 but not ASCII. -uri_encode_comp([Char|Chars],Encoding) -> - Reserved = sets:is_element(Char, reserved()), - case (Char>127 andalso Encoding==latin1) orelse Reserved of - true -> - [ $% | http_util:integer_to_hexlist(Char)] ++ - uri_encode_comp(Chars,Encoding); - false -> - [Char | uri_encode_comp(Chars,Encoding)] - end; -uri_encode_comp([],_) -> - []. - -%% Copied from http_uri.erl, but slightly modified -%% (not converting @, : and /) -reserved() -> - sets:from_list([$;, $&, $=, $+, $,, $?, - $#, $[, $], $<, $>, $\", ${, $}, $|, - $\\, $', $^, $%, $ ]). - -encoding(File) -> - case epp:read_encoding(File) of - none -> - epp:default_encoding(); - E -> - E - end. |