%% %% %CopyrightBegin% %% %% Copyright Ericsson AB 2004-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. %% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. %% %% %CopyrightEnd% %% %%% @doc Common Test Framework test execution control module. %%% %%%

This module exports functions for installing and running tests %%% withing the Common Test Framework.

-module(ct_run). %% Script interface -export([script_start/0,script_usage/0]). %% User interface -export([install/1,install/2,run/1,run/2,run/3,run_test/1, run_testspec/1,step/3,step/4,refresh_logs/1]). %% Exported for VTS -export([run_make/3,do_run/4,tests/1,tests/2,tests/3]). %% Misc internal functions -export([variables_file_name/1,script_start1/2,run_test2/1]). -include("ct_event.hrl"). -include("ct_util.hrl"). -define(abs(Name), filename:absname(Name)). -define(testdir(Name, Suite), ct_util:get_testdir(Name, Suite)). -define(EXIT_STATUS_TEST_SUCCESSFUL, 0). -define(EXIT_STATUS_TEST_CASE_FAILED, 1). -define(EXIT_STATUS_TEST_RUN_FAILED, 2). -record(opts, {label, profile, vts, shell, cover, coverspec, step, logdir, logopts = [], config = [], event_handlers = [], ct_hooks = [], enable_builtin_hooks, include = [], silent_connections, stylesheet, multiply_timetraps = 1, scale_timetraps = false, create_priv_dir, testspecs = [], tests}). %%%----------------------------------------------------------------- %%% @spec script_start() -> void() %%% %%% @doc Start tests via the ct_run program or script. %%% %%%

Example:
./ct_run -config config.ctc -dir %%% $TEST_DIR

%%% %%%

Example:
./ct_run -config config.ctc -suite %%% $SUITE_PATH/$SUITE_NAME [-case $CASE_NAME]

%%% script_start() -> process_flag(trap_exit, true), Init = init:get_arguments(), CtArgs = lists:takewhile(fun({ct_erl_args,_}) -> false; (_) -> true end, Init), %% convert relative dirs added with pa or pz (pre erl_args on %% the ct_run command line) to absolute so that app modules %% can be found even after CT changes CWD to logdir rel_to_abs(CtArgs), Args = case application:get_env(common_test, run_test_start_opts) of {ok,EnvStartOpts} -> FlagFilter = fun(Flags) -> lists:filter(fun({root,_}) -> false; ({progname,_}) -> false; ({home,_}) -> false; ({noshell,_}) -> false; ({noinput,_}) -> false; (_) -> true end, Flags) end, %% used for purpose of testing the run_test interface io:format(user, "~n-------------------- START ARGS --------------------~n", []), io:format(user, "--- Init args:~n~p~n", [FlagFilter(Init)]), io:format(user, "--- CT args:~n~p~n", [FlagFilter(CtArgs)]), EnvArgs = opts2args(EnvStartOpts), io:format(user, "--- Env opts -> args:~n~p~n =>~n~p~n", [EnvStartOpts,EnvArgs]), Merged = merge_arguments(CtArgs ++ EnvArgs), io:format(user, "--- Merged args:~n~p~n", [FlagFilter(Merged)]), io:format(user, "----------------------------------------------------~n~n", []), Merged; _ -> merge_arguments(CtArgs) end, case proplists:get_value(help, Args) of undefined -> script_start(Args); _ -> script_usage() end. script_start(Args) -> Tracing = start_trace(Args), case ct_repeat:loop_test(script, Args) of false -> {ok,Cwd} = file:get_cwd(), CTVsn = case filename:basename(code:lib_dir(common_test)) of CTBase when is_list(CTBase) -> case string:tokens(CTBase, "-") of ["common_test",Vsn] -> " v"++Vsn; _ -> "" end end, io:format("~nCommon Test~s starting (cwd is ~s)~n~n", [CTVsn,Cwd]), Self = self(), Pid = spawn_link(fun() -> script_start1(Self, Args) end), receive {'EXIT',Pid,Reason} -> case Reason of {user_error,What} -> io:format("\nTest run failed!\nReason: ~p\n\n\n", [What]), finish(Tracing, ?EXIT_STATUS_TEST_RUN_FAILED, Args); _ -> io:format("Test run crashed! This could be an internal error " "- please report!\n\n" "~p\n\n\n", [Reason]), finish(Tracing, ?EXIT_STATUS_TEST_RUN_FAILED, Args) end; {Pid,{error,Reason}} -> io:format("\nTest run failed! Reason:\n~p\n\n\n",[Reason]), finish(Tracing, ?EXIT_STATUS_TEST_RUN_FAILED, Args); {Pid,Result} -> io:nl(), finish(Tracing, analyze_test_result(Result, Args), Args) end; {error,_LoopReason} -> finish(Tracing, ?EXIT_STATUS_TEST_RUN_FAILED, Args); Result -> io:nl(), finish(Tracing, analyze_test_result(Result, Args), Args) end. %% analyze the result of one test run, or many (in case of looped test) analyze_test_result(ok, _) -> ?EXIT_STATUS_TEST_SUCCESSFUL; analyze_test_result({error,_Reason}, _) -> ?EXIT_STATUS_TEST_RUN_FAILED; analyze_test_result({_Ok,Failed,{_UserSkipped,AutoSkipped}}, Args) -> if Failed > 0 -> ?EXIT_STATUS_TEST_CASE_FAILED; true -> case AutoSkipped of 0 -> ?EXIT_STATUS_TEST_SUCCESSFUL; _ -> case get_start_opt(exit_status, fun([ExitOpt]) -> ExitOpt end, Args) of undefined -> ?EXIT_STATUS_TEST_CASE_FAILED; "ignore_config" -> ?EXIT_STATUS_TEST_SUCCESSFUL end end end; analyze_test_result([Result|Rs], Args) -> case analyze_test_result(Result, Args) of ?EXIT_STATUS_TEST_SUCCESSFUL -> analyze_test_result(Rs, Args); Other -> Other end; analyze_test_result([], _) -> ?EXIT_STATUS_TEST_SUCCESSFUL; analyze_test_result(Unknown, _) -> io:format("\nTest run failed! Reason:\n~p\n\n\n",[Unknown]), ?EXIT_STATUS_TEST_RUN_FAILED. finish(Tracing, ExitStatus, Args) -> stop_trace(Tracing), timer:sleep(1000), %% it's possible to tell CT to finish execution with a call %% to a different function than the normal halt/1 BIF %% (meant to be used mainly for reading the CT exit status) case get_start_opt(halt_with, fun([HaltMod,HaltFunc]) -> {list_to_atom(HaltMod), list_to_atom(HaltFunc)} end, Args) of undefined -> halt(ExitStatus); {M,F} -> apply(M, F, [ExitStatus]) end. script_start1(Parent, Args) -> %% read general start flags Label = get_start_opt(label, fun([Lbl]) -> Lbl end, Args), Profile = get_start_opt(profile, fun([Prof]) -> Prof end, Args), Vts = get_start_opt(vts, true, Args), Shell = get_start_opt(shell, true, Args), Cover = get_start_opt(cover, fun([CoverFile]) -> ?abs(CoverFile) end, Args), LogDir = get_start_opt(logdir, fun([LogD]) -> LogD end, Args), LogOpts = get_start_opt(logopts, fun(Os) -> [list_to_atom(O) || O <- Os] end, [], Args), MultTT = get_start_opt(multiply_timetraps, fun([MT]) -> list_to_integer(MT) end, 1, Args), ScaleTT = get_start_opt(scale_timetraps, fun([CT]) -> list_to_atom(CT); ([]) -> true end, false, Args), CreatePrivDir = get_start_opt(create_priv_dir, fun([PD]) -> list_to_atom(PD); ([]) -> auto_per_tc end, Args), EvHandlers = event_handler_args2opts(Args), CTHooks = ct_hooks_args2opts(Args), EnableBuiltinHooks = get_start_opt(enable_builtin_hooks, fun([CT]) -> list_to_atom(CT); ([]) -> undefined end, undefined, Args), %% check flags and set corresponding application env variables %% ct_decrypt_key | ct_decrypt_file case proplists:get_value(ct_decrypt_key, Args) of [DecryptKey] -> application:set_env(common_test, decrypt, {key,DecryptKey}); undefined -> case proplists:get_value(ct_decrypt_file, Args) of [DecryptFile] -> application:set_env(common_test, decrypt, {file,?abs(DecryptFile)}); undefined -> application:unset_env(common_test, decrypt) end end, %% no_auto_compile + include IncludeDirs = case proplists:get_value(no_auto_compile, Args) of undefined -> application:set_env(common_test, auto_compile, true), InclDirs = case proplists:get_value(include, Args) of Incl when is_list(hd(Incl)) -> Incl; Incl when is_list(Incl) -> [Incl]; undefined -> [] end, case os:getenv("CT_INCLUDE_PATH") of false -> application:set_env(common_test, include, InclDirs), InclDirs; CtInclPath -> AllInclDirs = string:tokens(CtInclPath,[$:,$ ,$,]) ++ InclDirs, application:set_env(common_test, include, AllInclDirs), AllInclDirs end; _ -> application:set_env(common_test, auto_compile, false), [] end, %% silent connections SilentConns = get_start_opt(silent_connections, fun(["all"]) -> []; (Conns) -> [list_to_atom(Conn) || Conn <- Conns] end, Args), %% stylesheet Stylesheet = get_start_opt(stylesheet, fun([SS]) -> ?abs(SS) end, Args), %% basic_html - used by ct_logs case proplists:get_value(basic_html, Args) of undefined -> application:set_env(common_test, basic_html, false); _ -> application:set_env(common_test, basic_html, true) end, StartOpts = #opts{label = Label, profile = Profile, vts = Vts, shell = Shell, cover = Cover, logdir = LogDir, logopts = LogOpts, event_handlers = EvHandlers, ct_hooks = CTHooks, enable_builtin_hooks = EnableBuiltinHooks, include = IncludeDirs, silent_connections = SilentConns, stylesheet = Stylesheet, multiply_timetraps = MultTT, scale_timetraps = ScaleTT, create_priv_dir = CreatePrivDir}, %% check if log files should be refreshed or go on to run tests... Result = run_or_refresh(StartOpts, Args), %% send final results to starting process waiting in script_start/0 Parent ! {self(), Result}. run_or_refresh(StartOpts = #opts{logdir = LogDir}, Args) -> case proplists:get_value(refresh_logs, Args) of undefined -> script_start2(StartOpts, Args); Refresh -> LogDir1 = case Refresh of [] -> which(logdir,LogDir); [RefreshDir] -> ?abs(RefreshDir) end, {ok,Cwd} = file:get_cwd(), file:set_cwd(LogDir1), %% give the shell time to print version etc timer:sleep(500), io:nl(), case catch ct_logs:make_all_runs_index(refresh) of {'EXIT',ARReason} -> file:set_cwd(Cwd), {error,{all_runs_index,ARReason}}; _ -> case catch ct_logs:make_all_suites_index(refresh) of {'EXIT',ASReason} -> file:set_cwd(Cwd), {error,{all_suites_index,ASReason}}; _ -> file:set_cwd(Cwd), io:format("Logs in ~s refreshed!~n~n", [LogDir1]), timer:sleep(500), % time to flush io before quitting ok end end end. script_start2(StartOpts = #opts{vts = undefined, shell = undefined}, Args) -> TestSpec = proplists:get_value(spec, Args), {Terms,Opts} = case TestSpec of Specs when Specs =/= [], Specs =/= undefined -> %% using testspec as input for test Relaxed = get_start_opt(allow_user_terms, true, false, Args), case catch ct_testspec:collect_tests_from_file(Specs, Relaxed) of {E,Reason} when E == error ; E == 'EXIT' -> {{error,Reason},StartOpts}; TS -> SpecStartOpts = get_data_for_node(TS, node()), Label = choose_val(StartOpts#opts.label, SpecStartOpts#opts.label), Profile = choose_val(StartOpts#opts.profile, SpecStartOpts#opts.profile), LogDir = choose_val(StartOpts#opts.logdir, SpecStartOpts#opts.logdir), AllLogOpts = merge_vals([StartOpts#opts.logopts, SpecStartOpts#opts.logopts]), Cover = choose_val(StartOpts#opts.cover, SpecStartOpts#opts.cover), MultTT = choose_val(StartOpts#opts.multiply_timetraps, SpecStartOpts#opts.multiply_timetraps), ScaleTT = choose_val(StartOpts#opts.scale_timetraps, SpecStartOpts#opts.scale_timetraps), CreatePrivDir = choose_val(StartOpts#opts.create_priv_dir, SpecStartOpts#opts.create_priv_dir), AllEvHs = merge_vals([StartOpts#opts.event_handlers, SpecStartOpts#opts.event_handlers]), AllCTHooks = merge_vals( [StartOpts#opts.ct_hooks, SpecStartOpts#opts.ct_hooks]), EnableBuiltinHooks = choose_val( StartOpts#opts.enable_builtin_hooks, SpecStartOpts#opts.enable_builtin_hooks), AllInclude = merge_vals([StartOpts#opts.include, SpecStartOpts#opts.include]), application:set_env(common_test, include, AllInclude), {TS,StartOpts#opts{label = Label, profile = Profile, testspecs = Specs, cover = Cover, logdir = LogDir, logopts = AllLogOpts, config = SpecStartOpts#opts.config, event_handlers = AllEvHs, ct_hooks = AllCTHooks, enable_builtin_hooks = EnableBuiltinHooks, include = AllInclude, multiply_timetraps = MultTT, scale_timetraps = ScaleTT, create_priv_dir = CreatePrivDir}} end; _ -> {undefined,StartOpts} end, %% read config/userconfig from start flags InitConfig = ct_config:prepare_config_list(Args), TheLogDir = which(logdir, Opts#opts.logdir), case {TestSpec,Terms} of {_,{error,_}=Error} -> Error; {[],_} -> {error,no_testspec_specified}; {undefined,_} -> % no testspec used case check_and_install_configfiles(InitConfig, TheLogDir, Opts) of ok -> % go on read tests from start flags script_start3(Opts#opts{config=InitConfig, logdir=TheLogDir}, Args); Error -> Error end; {_,_} -> % testspec used %% merge config from start flags with config from testspec AllConfig = merge_vals([InitConfig, Opts#opts.config]), case check_and_install_configfiles(AllConfig, TheLogDir, Opts) of ok -> % read tests from spec {Run,Skip} = ct_testspec:prepare_tests(Terms, node()), do_run(Run, Skip, Opts#opts{config=AllConfig, logdir=TheLogDir}, Args); Error -> Error end end; script_start2(StartOpts, Args) -> %% read config/userconfig from start flags InitConfig = ct_config:prepare_config_list(Args), LogDir = which(logdir, StartOpts#opts.logdir), case check_and_install_configfiles(InitConfig, LogDir, StartOpts) of ok -> % go on read tests from start flags script_start3(StartOpts#opts{config=InitConfig, logdir=LogDir}, Args); Error -> Error end. check_and_install_configfiles( Configs, LogDir, #opts{ event_handlers = EvHandlers, ct_hooks = CTHooks, enable_builtin_hooks = EnableBuiltinHooks} ) -> case ct_config:check_config_files(Configs) of false -> install([{config,Configs}, {event_handler,EvHandlers}, {ct_hooks,CTHooks}, {enable_builtin_hooks,EnableBuiltinHooks}], LogDir); {value,{error,{nofile,File}}} -> {error,{cant_read_config_file,File}}; {value,{error,{wrong_config,Message}}}-> {error,{wrong_config,Message}}; {value,{error,{callback,Info}}} -> {error,{cant_load_callback_module,Info}} end. script_start3(StartOpts, Args) -> StartOpts1 = get_start_opt(step, fun(Step) -> StartOpts#opts{step = Step, cover = undefined} end, StartOpts, Args), case {proplists:get_value(dir, Args), proplists:get_value(suite, Args), groups_and_cases(proplists:get_value(group, Args), proplists:get_value(testcase, Args))} of %% flag specified without data {_,_,Error={error,_}} -> Error; {_,[],_} -> {error,no_suite_specified}; {[],_,_} -> {error,no_dir_specified}; {Dirs,undefined,[]} when is_list(Dirs) -> script_start4(StartOpts#opts{tests = tests(Dirs)}, Args); {undefined,Suites,[]} when is_list(Suites) -> Ts = tests([suite_to_test(S) || S <- Suites]), script_start4(StartOpts1#opts{tests = Ts}, Args); {undefined,Suite,GsAndCs} when is_list(Suite) -> case [suite_to_test(S) || S <- Suite] of DirMods = [_] -> Ts = tests(DirMods, GsAndCs), script_start4(StartOpts1#opts{tests = Ts}, Args); [_,_|_] -> {error,multiple_suites_and_cases}; _ -> {error,incorrect_start_options} end; {[_,_|_],Suite,[]} when is_list(Suite) -> {error,multiple_dirs_and_suites}; {[Dir],Suite,GsAndCs} when is_list(Dir), is_list(Suite) -> case [suite_to_test(Dir,S) || S <- Suite] of DirMods when GsAndCs == [] -> Ts = tests(DirMods), script_start4(StartOpts1#opts{tests = Ts}, Args); DirMods = [_] when GsAndCs /= [] -> Ts = tests(DirMods, GsAndCs), script_start4(StartOpts1#opts{tests = Ts}, Args); [_,_|_] when GsAndCs /= [] -> {error,multiple_suites_and_cases}; _ -> {error,incorrect_start_options} end; {undefined,undefined,GsAndCs} when GsAndCs /= [] -> {error,incorrect_start_options}; {undefined,undefined,_} -> if StartOpts#opts.vts ; StartOpts#opts.shell -> script_start4(StartOpts#opts{tests = []}, Args); true -> script_usage(), {error,missing_start_options} end end. script_start4(#opts{vts = true, config = Config, event_handlers = EvHandlers, tests = Tests, logdir = LogDir, logopts = LogOpts}, _Args) -> ConfigFiles = lists:foldl(fun({ct_config_plain,CfgFiles}, AllFiles) when is_list(hd(CfgFiles)) -> AllFiles ++ CfgFiles; ({ct_config_plain,CfgFile}, AllFiles) when is_integer(hd(CfgFile)) -> AllFiles ++ [CfgFile]; (_, AllFiles) -> AllFiles end, [], Config), vts:init_data(ConfigFiles, EvHandlers, ?abs(LogDir), LogOpts, Tests); script_start4(#opts{label = Label, profile = Profile, shell = true, config = Config, event_handlers = EvHandlers, ct_hooks = CTHooks, logopts = LogOpts, enable_builtin_hooks = EnableBuiltinHooks, logdir = LogDir, testspecs = Specs}, _Args) -> %% label - used by ct_logs application:set_env(common_test, test_label, Label), %% profile - used in ct_util application:set_env(common_test, profile, Profile), if Config == [] -> ok; true -> io:format("\nInstalling: ~p\n\n", [Config]) end, case install([{config,Config},{event_handler,EvHandlers}, {ct_hooks, CTHooks}, {enable_builtin_hooks,EnableBuiltinHooks}]) of ok -> ct_util:start(interactive, LogDir), ct_util:set_testdata({logopts, LogOpts}), log_ts_names(Specs), io:nl(), ok; Error -> Error end; script_start4(#opts{vts = true, cover = Cover}, _) -> case Cover of undefined -> script_usage(); _ -> %% Add support later (maybe). io:format("\nCan't run cover in vts mode.\n\n", []) end, {error,no_cover_in_vts_mode}; script_start4(#opts{shell = true, cover = Cover}, _) -> case Cover of undefined -> script_usage(); _ -> %% Add support later (maybe). io:format("\nCan't run cover in interactive mode.\n\n", []) end, {error,no_cover_in_interactive_mode}; script_start4(Opts = #opts{tests = Tests}, Args) -> do_run(Tests, [], Opts, Args). %%%----------------------------------------------------------------- %%% @spec script_usage() -> ok %%% @doc Print usage information for ct_run. script_usage() -> io:format("\n\nUsage:\n\n"), io:format("Run tests in web based GUI:\n\n" "\tct_run -vts [-browser Browser]" "\n\t[-config ConfigFile1 ConfigFile2 .. ConfigFileN]" "\n\t[-decrypt_key Key] | [-decrypt_file KeyFile]" "\n\t[-dir TestDir1 TestDir2 .. TestDirN] |" "\n\t[-suite Suite [-case Case]]" "\n\t[-logopts LogOpt1 LogOpt2 .. LogOptN]" "\n\t[-include InclDir1 InclDir2 .. InclDirN]" "\n\t[-no_auto_compile]" "\n\t[-multiply_timetraps N]" "\n\t[-scale_timetraps]" "\n\t[-create_priv_dir auto_per_run | auto_per_tc | manual_per_tc]" "\n\t[-basic_html]\n\n"), io:format("Run tests from command line:\n\n" "\tct_run [-dir TestDir1 TestDir2 .. TestDirN] |" "\n\t[-suite Suite1 Suite2 .. SuiteN [-case Case1 Case2 .. CaseN]]" "\n\t[-step [config | keep_inactive]]" "\n\t[-config ConfigFile1 ConfigFile2 .. ConfigFileN]" "\n\t[-userconfig CallbackModule ConfigFile1 .. ConfigFileN]" "\n\t[-decrypt_key Key] | [-decrypt_file KeyFile]" "\n\t[-logdir LogDir]" "\n\t[-silent_connections [ConnType1 ConnType2 .. ConnTypeN]]" "\n\t[-stylesheet CSSFile]" "\n\t[-cover CoverCfgFile]" "\n\t[-event_handler EvHandler1 EvHandler2 .. EvHandlerN]" "\n\t[-logopts LogOpt1 LogOpt2 .. LogOptN]" "\n\t[-ct_hooks CTHook1 CTHook2 .. CTHookN]" "\n\t[-include InclDir1 InclDir2 .. InclDirN]" "\n\t[-no_auto_compile]" "\n\t[-multiply_timetraps N]" "\n\t[-scale_timetraps]" "\n\t[-create_priv_dir auto_per_run | auto_per_tc | manual_per_tc]" "\n\t[-basic_html]" "\n\t[-repeat N [-force_stop]] |" "\n\t[-duration HHMMSS [-force_stop]] |" "\n\t[-until [YYMoMoDD]HHMMSS [-force_stop]]\n\n"), io:format("Run tests using test specification:\n\n" "\tct_run -spec TestSpec1 TestSpec2 .. TestSpecN" "\n\t[-config ConfigFile1 ConfigFile2 .. ConfigFileN]" "\n\t[-decrypt_key Key] | [-decrypt_file KeyFile]" "\n\t[-logdir LogDir]" "\n\t[-allow_user_terms]" "\n\t[-silent_connections [ConnType1 ConnType2 .. ConnTypeN]]" "\n\t[-stylesheet CSSFile]" "\n\t[-cover CoverCfgFile]" "\n\t[-event_handler EvHandler1 EvHandler2 .. EvHandlerN]" "\n\t[-logopts LogOpt1 LogOpt2 .. LogOptN]" "\n\t[-ct_hooks CTHook1 CTHook2 .. CTHookN]" "\n\t[-include InclDir1 InclDir2 .. InclDirN]" "\n\t[-no_auto_compile]" "\n\t[-multiply_timetraps N]" "\n\t[-scale_timetraps]" "\n\t[-create_priv_dir auto_per_run | auto_per_tc | manual_per_tc]" "\n\t[-basic_html]" "\n\t[-repeat N [-force_stop]] |" "\n\t[-duration HHMMSS [-force_stop]] |" "\n\t[-until [YYMoMoDD]HHMMSS [-force_stop]]\n\n"), io:format("Refresh the HTML index files:\n\n" "\tct_run -refresh_logs [LogDir]" "[-logdir LogDir] " "[-basic_html]\n\n"), io:format("Run CT in interactive mode:\n\n" "\tct_run -shell" "\n\t[-config ConfigFile1 ConfigFile2 .. ConfigFileN]" "\n\t[-decrypt_key Key] | [-decrypt_file KeyFile]\n\n"). %%%----------------------------------------------------------------- %%% @hidden %%% @equiv ct:install/1 install(Opts) -> install(Opts, "."). install(Opts, LogDir) -> ConfOpts = ct_config:add_default_callback(Opts), case application:get_env(common_test, decrypt) of {ok,_} -> ok; _ -> case lists:keysearch(decrypt, 1, Opts) of {value,{_,KeyOrFile}} -> application:set_env(common_test, decrypt, KeyOrFile); false -> application:unset_env(common_test, decrypt) end end, case whereis(ct_util_server) of undefined -> VarFile = variables_file_name(LogDir), case file:open(VarFile, [write]) of {ok,Fd} -> [io:format(Fd, "~p.\n", [Opt]) || Opt <- ConfOpts ], file:close(Fd), ok; {error,Reason} -> io:format("CT failed to install configuration data. Please " "verify that the log directory exists and that " "write permission is set.\n\n", []), {error,{VarFile,Reason}} end; _ -> io:format("It is not possible to install CT while running " "in interactive mode.\n" "To exit this mode, run ct:stop_interactive().\n" "To enter the interactive mode again, " "run ct:start_interactive()\n\n", []), {error,interactive_mode} end. variables_file_name(Dir) -> filename:join(Dir, "variables-"++atom_to_list(node())). %%%----------------------------------------------------------------- %%% @spec run_test(Opts) -> Result %%% Opts = [tuple()] %%% Result = [TestResult] | {error,Reason} %%% %%% @doc Start tests from the erlang shell or from an erlang program. %%% @equiv ct:run_test/1 %%%----------------------------------------------------------------- run_test(StartOpt) when is_tuple(StartOpt) -> run_test([StartOpt]); run_test(StartOpts) when is_list(StartOpts) -> CTPid = spawn(fun() -> run_test1(StartOpts) end), Ref = monitor(process, CTPid), receive {'DOWN',Ref,process,CTPid,{user_error,Error}} -> {error,Error}; {'DOWN',Ref,process,CTPid,Other} -> Other end. run_test1(StartOpts) when is_list(StartOpts) -> case proplists:get_value(refresh_logs, StartOpts) of undefined -> Tracing = start_trace(StartOpts), {ok,Cwd} = file:get_cwd(), io:format("~nCommon Test starting (cwd is ~s)~n~n", [Cwd]), Res = case ct_repeat:loop_test(func, StartOpts) of false -> case catch run_test2(StartOpts) of {'EXIT',Reason} -> file:set_cwd(Cwd), {error,Reason}; Result -> Result end; Result -> Result end, stop_trace(Tracing), exit(Res); RefreshDir -> refresh_logs(?abs(RefreshDir)), exit(done) end. run_test2(StartOpts) -> %% label Label = get_start_opt(label, fun(Lbl) when is_list(Lbl) -> Lbl; (Lbl) when is_atom(Lbl) -> atom_to_list(Lbl) end, StartOpts), %% profile Profile = get_start_opt(profile, fun(Prof) when is_list(Prof) -> Prof; (Prof) when is_atom(Prof) -> atom_to_list(Prof) end, StartOpts), %% logdir LogDir = get_start_opt(logdir, fun(LD) when is_list(LD) -> LD end, StartOpts), %% logopts LogOpts = get_start_opt(logopts, value, [], StartOpts), %% config & userconfig CfgFiles = ct_config:get_config_file_list(StartOpts), %% event handlers EvHandlers = case proplists:get_value(event_handler, StartOpts) of undefined -> []; H when is_atom(H) -> [{H,[]}]; H -> Hs = if is_tuple(H) -> [H]; is_list(H) -> H; true -> [] end, lists:flatten( lists:map(fun(EH) when is_atom(EH) -> {EH,[]}; ({HL,Args}) when is_list(HL) -> [{EH,Args} || EH <- HL]; ({EH,Args}) when is_atom(EH) -> {EH,Args}; (_) -> [] end, Hs)) end, %% CT Hooks CTHooks = get_start_opt(ct_hooks, value, [], StartOpts), EnableBuiltinHooks = get_start_opt(enable_builtin_hooks, fun(EBH) when EBH == true; EBH == false -> EBH end, undefined, StartOpts), %% silent connections SilentConns = get_start_opt(silent_connections, fun(all) -> []; (Conns) -> Conns end, StartOpts), %% stylesheet Stylesheet = get_start_opt(stylesheet, fun(SS) -> ?abs(SS) end, StartOpts), %% code coverage Cover = get_start_opt(cover, fun(CoverFile) -> ?abs(CoverFile) end, StartOpts), %% timetrap manipulation MultiplyTT = get_start_opt(multiply_timetraps, value, 1, StartOpts), ScaleTT = get_start_opt(scale_timetraps, value, false, StartOpts), %% create unique priv dir names CreatePrivDir = get_start_opt(create_priv_dir, value, StartOpts), %% auto compile & include files Include = case proplists:get_value(auto_compile, StartOpts) of undefined -> application:set_env(common_test, auto_compile, true), InclDirs = case proplists:get_value(include, StartOpts) of undefined -> []; Incl when is_list(hd(Incl)) -> Incl; Incl when is_list(Incl) -> [Incl] end, case os:getenv("CT_INCLUDE_PATH") of false -> application:set_env(common_test, include, InclDirs), InclDirs; CtInclPath -> InclDirs1 = string:tokens(CtInclPath, [$:,$ ,$,]), AllInclDirs = InclDirs1++InclDirs, application:set_env(common_test, include, AllInclDirs), AllInclDirs end; ACBool -> application:set_env(common_test, auto_compile, ACBool), [] end, %% decrypt config file case proplists:get_value(decrypt, StartOpts) of undefined -> application:unset_env(common_test, decrypt); Key={key,_} -> application:set_env(common_test, decrypt, Key); {file,KeyFile} -> application:set_env(common_test, decrypt, {file,?abs(KeyFile)}) end, %% basic html - used by ct_logs case proplists:get_value(basic_html, StartOpts) of undefined -> application:set_env(common_test, basic_html, false); BasicHtmlBool -> application:set_env(common_test, basic_html, BasicHtmlBool) end, %% stepped execution Step = get_start_opt(step, value, StartOpts), Opts = #opts{label = Label, profile = Profile, cover = Cover, step = Step, logdir = LogDir, logopts = LogOpts, config = CfgFiles, event_handlers = EvHandlers, ct_hooks = CTHooks, enable_builtin_hooks = EnableBuiltinHooks, include = Include, silent_connections = SilentConns, stylesheet = Stylesheet, multiply_timetraps = MultiplyTT, scale_timetraps = ScaleTT, create_priv_dir = CreatePrivDir}, %% test specification case proplists:get_value(spec, StartOpts) of undefined -> case lists:keysearch(prepared_tests, 1, StartOpts) of {value,{_,{Run,Skip},Specs}} -> % use prepared tests run_prepared(Run, Skip, Opts#opts{testspecs = Specs}, StartOpts); false -> run_dir(Opts, StartOpts) end; Specs -> Relaxed = get_start_opt(allow_user_terms, value, false, StartOpts), %% using testspec(s) as input for test run_spec_file(Relaxed, Opts#opts{testspecs = Specs}, StartOpts) end. run_spec_file(Relaxed, Opts = #opts{testspecs = Specs, config = CfgFiles}, StartOpts) -> Specs1 = case Specs of [X|_] when is_integer(X) -> [Specs]; _ -> Specs end, AbsSpecs = lists:map(fun(SF) -> ?abs(SF) end, Specs1), log_ts_names(AbsSpecs), case catch ct_testspec:collect_tests_from_file(AbsSpecs, Relaxed) of {Error,CTReason} when Error == error ; Error == 'EXIT' -> exit({error,CTReason}); TS -> SpecOpts = get_data_for_node(TS, node()), Label = choose_val(Opts#opts.label, SpecOpts#opts.label), Profile = choose_val(Opts#opts.profile, SpecOpts#opts.profile), LogDir = choose_val(Opts#opts.logdir, SpecOpts#opts.logdir), AllLogOpts = merge_vals([Opts#opts.logopts, SpecOpts#opts.logopts]), AllConfig = merge_vals([CfgFiles, SpecOpts#opts.config]), Cover = choose_val(Opts#opts.cover, SpecOpts#opts.cover), MultTT = choose_val(Opts#opts.multiply_timetraps, SpecOpts#opts.multiply_timetraps), ScaleTT = choose_val(Opts#opts.scale_timetraps, SpecOpts#opts.scale_timetraps), CreatePrivDir = choose_val(Opts#opts.create_priv_dir, SpecOpts#opts.create_priv_dir), AllEvHs = merge_vals([Opts#opts.event_handlers, SpecOpts#opts.event_handlers]), AllInclude = merge_vals([Opts#opts.include, SpecOpts#opts.include]), AllCTHooks = merge_vals([Opts#opts.ct_hooks, SpecOpts#opts.ct_hooks]), EnableBuiltinHooks = choose_val(Opts#opts.enable_builtin_hooks, SpecOpts#opts.enable_builtin_hooks), application:set_env(common_test, include, AllInclude), Opts1 = Opts#opts{label = Label, profile = Profile, cover = Cover, logdir = which(logdir, LogDir), logopts = AllLogOpts, config = AllConfig, event_handlers = AllEvHs, include = AllInclude, testspecs = AbsSpecs, multiply_timetraps = MultTT, scale_timetraps = ScaleTT, create_priv_dir = CreatePrivDir, ct_hooks = AllCTHooks, enable_builtin_hooks = EnableBuiltinHooks }, case check_and_install_configfiles(AllConfig,Opts1#opts.logdir, Opts1) of ok -> {Run,Skip} = ct_testspec:prepare_tests(TS, node()), reformat_result(catch do_run(Run, Skip, Opts1, StartOpts)); {error,GCFReason} -> exit({error,GCFReason}) end end. run_prepared(Run, Skip, Opts = #opts{logdir = LogDir, config = CfgFiles }, StartOpts) -> LogDir1 = which(logdir, LogDir), case check_and_install_configfiles(CfgFiles, LogDir1, Opts) of ok -> reformat_result(catch do_run(Run, Skip, Opts#opts{logdir = LogDir1}, StartOpts)); {error,_Reason} = Error -> exit(Error) end. check_config_file(Callback, File)-> case code:is_loaded(Callback) of false -> case code:load_file(Callback) of {module,_} -> ok; {error,Why} -> exit({error,{cant_load_callback_module,Why}}) end; _ -> ok end, case Callback:check_parameter(File) of {ok,{file,File}}-> ?abs(File); {ok,{config,_}}-> File; {error,{wrong_config,Message}}-> exit({error,{wrong_config,{Callback,Message}}}); {error,{nofile,File}}-> exit({error,{no_such_file,?abs(File)}}) end. run_dir(Opts = #opts{logdir = LogDir, config = CfgFiles, event_handlers = EvHandlers, ct_hooks = CTHook, enable_builtin_hooks = EnableBuiltinHooks}, StartOpts) -> LogDir1 = which(logdir, LogDir), Opts1 = Opts#opts{logdir = LogDir1}, AbsCfgFiles = lists:map(fun({Callback,FileList})-> case code:is_loaded(Callback) of {file,_Path}-> ok; false -> case code:load_file(Callback) of {module,Callback}-> ok; {error,_}-> exit({error,{no_such_module, Callback}}) end end, {Callback, lists:map(fun(File)-> check_config_file(Callback, File) end, FileList)} end, CfgFiles), case install([{config,AbsCfgFiles}, {event_handler,EvHandlers}, {ct_hooks, CTHook}, {enable_builtin_hooks,EnableBuiltinHooks}], LogDir1) of ok -> ok; {error,_IReason} = IError -> exit(IError) end, case {proplists:get_value(dir, StartOpts), proplists:get_value(suite, StartOpts), groups_and_cases(proplists:get_value(group, StartOpts), proplists:get_value(testcase, StartOpts))} of %% flag specified without data {_,_,Error={error,_}} -> Error; {_,[],_} -> {error,no_suite_specified}; {[],_,_} -> {error,no_dir_specified}; {Dirs=[Hd|_],undefined,[]} when is_list(Dirs), not is_integer(Hd) -> Dirs1 = [if is_atom(D) -> atom_to_list(D); true -> D end || D <- Dirs], reformat_result(catch do_run(tests(Dirs1), [], Opts1, StartOpts)); {Dir=[Hd|_],undefined,[]} when is_list(Dir) and is_integer(Hd) -> reformat_result(catch do_run(tests(Dir), [], Opts1, StartOpts)); {Dir,undefined,[]} when is_atom(Dir) and (Dir /= undefined) -> reformat_result(catch do_run(tests(atom_to_list(Dir)), [], Opts1, StartOpts)); {undefined,Suites=[Hd|_],[]} when not is_integer(Hd) -> Suites1 = [suite_to_test(S) || S <- Suites], reformat_result(catch do_run(tests(Suites1), [], Opts1, StartOpts)); {undefined,Suite,[]} when is_atom(Suite) and (Suite /= undefined) -> {Dir,Mod} = suite_to_test(Suite), reformat_result(catch do_run(tests(Dir, Mod), [], Opts1, StartOpts)); {undefined,Suite,GsAndCs} when is_atom(Suite) and (Suite /= undefined) -> {Dir,Mod} = suite_to_test(Suite), reformat_result(catch do_run(tests(Dir, Mod, GsAndCs), [], Opts1, StartOpts)); {undefined,[Hd,_|_],_GsAndCs} when not is_integer(Hd) -> exit({error,multiple_suites_and_cases}); {undefined,Suite=[Hd|Tl],GsAndCs} when is_integer(Hd) ; (is_list(Hd) and (Tl == [])) ; (is_atom(Hd) and (Tl == [])) -> {Dir,Mod} = suite_to_test(Suite), reformat_result(catch do_run(tests(Dir, Mod, GsAndCs), [], Opts1, StartOpts)); {[Hd,_|_],_Suites,[]} when is_list(Hd) ; not is_integer(Hd) -> exit({error,multiple_dirs_and_suites}); {undefined,undefined,GsAndCs} when GsAndCs /= [] -> exit({error,incorrect_start_options}); {Dir,Suite,GsAndCs} when is_integer(hd(Dir)) ; (is_atom(Dir) and (Dir /= undefined)) ; ((length(Dir) == 1) and is_atom(hd(Dir))) ; ((length(Dir) == 1) and is_list(hd(Dir))) -> Dir1 = if is_atom(Dir) -> atom_to_list(Dir); true -> Dir end, if Suite == undefined -> exit({error,incorrect_start_options}); is_integer(hd(Suite)) ; (is_atom(Suite) and (Suite /= undefined)) ; ((length(Suite) == 1) and is_atom(hd(Suite))) ; ((length(Suite) == 1) and is_list(hd(Suite))) -> {Dir2,Mod} = suite_to_test(Dir1, Suite), case GsAndCs of [] -> reformat_result(catch do_run(tests(Dir2, Mod), [], Opts1, StartOpts)); _ -> reformat_result(catch do_run(tests(Dir2, Mod, GsAndCs), [], Opts1, StartOpts)) end; is_list(Suite) -> % multiple suites case [suite_to_test(Dir1, S) || S <- Suite] of [_,_|_] when GsAndCs /= [] -> exit({error,multiple_suites_and_cases}); [{Dir2,Mod}] when GsAndCs /= [] -> reformat_result(catch do_run(tests(Dir2, Mod, GsAndCs), [], Opts1, StartOpts)); DirMods -> reformat_result(catch do_run(tests(DirMods), [], Opts1, StartOpts)) end end; {undefined,undefined,[]} -> exit({error,no_test_specified}); {Dir,Suite,GsAndCs} -> exit({error,{incorrect_start_options,{Dir,Suite,GsAndCs}}}) end. %%%----------------------------------------------------------------- %%% @spec run_testspec(TestSpec) -> Result %%% TestSpec = [term()] %%% %%% @doc Run test specified by TestSpec. The terms are %%% the same as those used in test specification files. %%% @equiv ct:run_testspec/1 %%%----------------------------------------------------------------- run_testspec(TestSpec) -> CTPid = spawn(fun() -> run_testspec1(TestSpec) end), Ref = monitor(process, CTPid), receive {'DOWN',Ref,process,CTPid,{user_error,Error}} -> Error; {'DOWN',Ref,process,CTPid,Other} -> Other end. run_testspec1(TestSpec) -> {ok,Cwd} = file:get_cwd(), io:format("~nCommon Test starting (cwd is ~s)~n~n", [Cwd]), case catch run_testspec2(TestSpec) of {'EXIT',Reason} -> file:set_cwd(Cwd), exit({error,Reason}); Result -> exit(Result) end. run_testspec2(File) when is_list(File), is_integer(hd(File)) -> case file:read_file_info(File) of {ok,_} -> exit("Bad argument, " "use ct:run_test([{spec," ++ File ++ "}])"); _ -> exit("Bad argument, list of tuples expected, " "use ct:run_test/1 for test specification files") end; run_testspec2(TestSpec) -> case catch ct_testspec:collect_tests_from_list(TestSpec, false) of {E,CTReason} when E == error ; E == 'EXIT' -> exit({error,CTReason}); TS -> Opts = get_data_for_node(TS, node()), AllInclude = case os:getenv("CT_INCLUDE_PATH") of false -> Opts#opts.include; CtInclPath -> EnvInclude = string:tokens(CtInclPath, [$:,$ ,$,]), EnvInclude++Opts#opts.include end, application:set_env(common_test, include, AllInclude), LogDir1 = which(logdir,Opts#opts.logdir), case check_and_install_configfiles( Opts#opts.config, LogDir1, Opts) of ok -> Opts1 = Opts#opts{testspecs = [], logdir = LogDir1, include = AllInclude}, {Run,Skip} = ct_testspec:prepare_tests(TS, node()), reformat_result(catch do_run(Run, Skip, Opts1, [])); {error,_GCFReason} = GCFError -> exit(GCFError) end end. get_data_for_node(#testspec{label = Labels, profile = Profiles, logdir = LogDirs, logopts = LogOptsList, cover = CoverFs, config = Cfgs, userconfig = UsrCfgs, event_handler = EvHs, ct_hooks = CTHooks, enable_builtin_hooks = EnableBuiltinHooks, include = Incl, multiply_timetraps = MTs, scale_timetraps = STs, create_priv_dir = PDs}, Node) -> Label = proplists:get_value(Node, Labels), Profile = proplists:get_value(Node, Profiles), LogDir = case proplists:get_value(Node, LogDirs) of undefined -> "."; Dir -> Dir end, LogOpts = case proplists:get_value(Node, LogOptsList) of undefined -> []; LOs -> LOs end, Cover = proplists:get_value(Node, CoverFs), MT = proplists:get_value(Node, MTs), ST = proplists:get_value(Node, STs), CreatePrivDir = proplists:get_value(Node, PDs), ConfigFiles = [{?ct_config_txt,F} || {N,F} <- Cfgs, N==Node] ++ [CBF || {N,CBF} <- UsrCfgs, N==Node], EvHandlers = [{H,A} || {N,H,A} <- EvHs, N==Node], FiltCTHooks = [Hook || {N,Hook} <- CTHooks, N==Node], Include = [I || {N,I} <- Incl, N==Node], #opts{label = Label, profile = Profile, logdir = LogDir, logopts = LogOpts, cover = Cover, config = ConfigFiles, event_handlers = EvHandlers, ct_hooks = FiltCTHooks, enable_builtin_hooks = EnableBuiltinHooks, include = Include, multiply_timetraps = MT, scale_timetraps = ST, create_priv_dir = CreatePrivDir}. refresh_logs(LogDir) -> {ok,Cwd} = file:get_cwd(), case file:set_cwd(LogDir) of E = {error,_Reason} -> E; _ -> case catch ct_logs:make_all_suites_index(refresh) of {'EXIT',ASReason} -> file:set_cwd(Cwd), {error,{all_suites_index,ASReason}}; _ -> case catch ct_logs:make_all_runs_index(refresh) of {'EXIT',ARReason} -> file:set_cwd(Cwd), {error,{all_runs_index,ARReason}}; _ -> file:set_cwd(Cwd), io:format("Logs in ~s refreshed!~n",[LogDir]), ok end end end. which(logdir, undefined) -> "."; which(logdir, Dir) -> Dir. choose_val(undefined, V1) -> V1; choose_val(V0, _V1) -> V0. merge_vals(Vs) -> lists:append(Vs). listify([C|_]=Str) when is_integer(C) -> [Str]; listify(L) when is_list(L) -> L; listify(E) -> [E]. delistify([E]) -> E; delistify(E) -> E. %%%----------------------------------------------------------------- %%% @hidden %%% @equiv ct:run/3 run(TestDir, Suite, Cases) -> install([]), reformat_result(catch do_run(tests(TestDir, Suite, Cases), [])). %%%----------------------------------------------------------------- %%% @hidden %%% @equiv ct:run/2 run(TestDir, Suite) when is_list(TestDir), is_integer(hd(TestDir)) -> install([]), reformat_result(catch do_run(tests(TestDir, Suite), [])). %%%----------------------------------------------------------------- %%% @hidden %%% @equiv ct:run/1 run(TestDirs) -> install([]), reformat_result(catch do_run(tests(TestDirs), [])). reformat_result({'EXIT',{user_error,Reason}}) -> {error,Reason}; reformat_result({user_error,Reason}) -> {error,Reason}; reformat_result(Result) -> Result. suite_to_test(Suite) when is_atom(Suite) -> suite_to_test(atom_to_list(Suite)); suite_to_test(Suite) when is_list(Suite) -> {filename:dirname(Suite), list_to_atom(filename:rootname(filename:basename(Suite)))}. suite_to_test(Dir, Suite) when is_atom(Suite) -> suite_to_test(Dir, atom_to_list(Suite)); suite_to_test(Dir, Suite) when is_list(Suite) -> case filename:dirname(Suite) of "." -> {Dir,list_to_atom(filename:rootname(Suite))}; DirName -> % ignore Dir File = filename:basename(Suite), {DirName,list_to_atom(filename:rootname(File))} end. groups_and_cases(Gs, Cs) when ((Gs == undefined) or (Gs == [])) and ((Cs == undefined) or (Cs == [])) -> []; groups_and_cases(Gs, Cs) when Gs == undefined ; Gs == [] -> [ensure_atom(C) || C <- listify(Cs)]; groups_and_cases(Gs, Cs) when Cs == undefined ; Cs == [] -> [{ensure_atom(G),all} || G <- listify(Gs)]; groups_and_cases(G, Cs) when is_atom(G) -> [{G,[ensure_atom(C) || C <- listify(Cs)]}]; groups_and_cases([G], Cs) -> [{ensure_atom(G),[ensure_atom(C) || C <- listify(Cs)]}]; groups_and_cases([_,_|_] , Cs) when Cs =/= [] -> {error,multiple_groups_and_cases}; groups_and_cases(_Gs, _Cs) -> {error,incorrect_group_or_case_option}. tests(TestDir, Suites, []) when is_list(TestDir), is_integer(hd(TestDir)) -> [{?testdir(TestDir,Suites),ensure_atom(Suites),all}]; tests(TestDir, Suite, Cases) when is_list(TestDir), is_integer(hd(TestDir)) -> [{?testdir(TestDir,Suite),ensure_atom(Suite),Cases}]. tests([{Dir,Suite}],Cases) -> [{?testdir(Dir,Suite),ensure_atom(Suite),Cases}]; tests(TestDir, Suite) when is_list(TestDir), is_integer(hd(TestDir)) -> tests(TestDir, ensure_atom(Suite), all). tests(DirSuites) when is_list(DirSuites), is_tuple(hd(DirSuites)) -> [{?testdir(Dir,Suite),ensure_atom(Suite),all} || {Dir,Suite} <- DirSuites]; tests(TestDir) when is_list(TestDir), is_integer(hd(TestDir)) -> tests([TestDir]); tests(TestDirs) when is_list(TestDirs), is_list(hd(TestDirs)) -> [{?testdir(TestDir,all),all,all} || TestDir <- TestDirs]. do_run(Tests, Misc) when is_list(Misc) -> do_run(Tests, Misc, ".", []). do_run(Tests, Misc, LogDir, LogOpts) when is_list(Misc), is_list(LogDir), is_list(LogOpts) -> Opts = case proplists:get_value(step, Misc) of undefined -> #opts{}; StepOpts -> #opts{step = StepOpts} end, Opts1 = case proplists:get_value(cover, Misc) of undefined -> Opts; CoverFile -> Opts#opts{cover = CoverFile} end, do_run(Tests, [], Opts1#opts{logdir = LogDir}, []); do_run(Tests, Skip, Opts, Args) when is_record(Opts, opts) -> #opts{label = Label, profile = Profile, cover = Cover} = Opts, %% label - used by ct_logs TestLabel = if Label == undefined -> undefined; is_atom(Label) -> atom_to_list(Label); is_list(Label) -> Label; true -> undefined end, application:set_env(common_test, test_label, TestLabel), %% profile - used in ct_util TestProfile = if Profile == undefined -> undefined; is_atom(Profile) -> atom_to_list(Profile); is_list(Profile) -> Profile; true -> undefined end, application:set_env(common_test, profile, TestProfile), case code:which(test_server) of non_existing -> {error,no_path_to_test_server}; _ -> Opts1 = if Cover == undefined -> Opts; true -> case ct_cover:get_spec(Cover) of {error,Reason} -> exit({error,Reason}); CoverSpec -> Opts#opts{coverspec = CoverSpec} end end, %% This env variable is used by test_server to determine %% which framework it runs under. case os:getenv("TEST_SERVER_FRAMEWORK") of false -> os:putenv("TEST_SERVER_FRAMEWORK", "ct_framework"), os:putenv("TEST_SERVER_FRAMEWORK_NAME", "common_test"); "ct_framework" -> ok; Other -> erlang:display(list_to_atom("Note: TEST_SERVER_FRAMEWORK = " ++ Other)) end, case ct_util:start(Opts#opts.logdir) of {error,interactive_mode} -> io:format("CT is started in interactive mode. " "To exit this mode, run ct:stop_interactive().\n" "To enter the interactive mode again, " "run ct:start_interactive()\n\n",[]), {error,interactive_mode}; _Pid -> %% save stylesheet info ct_util:set_testdata({stylesheet,Opts#opts.stylesheet}), %% save logopts ct_util:set_testdata({logopts,Opts#opts.logopts}), %% enable silent connections case Opts#opts.silent_connections of [] -> Conns = ct_util:override_silence_all_connections(), ct_logs:log("Silent connections", "~p", [Conns]); Conns when is_list(Conns) -> ct_util:override_silence_connections(Conns), ct_logs:log("Silent connections", "~p", [Conns]); _ -> ok end, log_ts_names(Opts1#opts.testspecs), TestSuites = suite_tuples(Tests), {_TestSuites1,SuiteMakeErrors,AllMakeErrors} = case application:get_env(common_test, auto_compile) of {ok,false} -> {TestSuites1,SuitesNotFound} = verify_suites(TestSuites), {TestSuites1,SuitesNotFound,SuitesNotFound}; _ -> {SuiteErrs,HelpErrs} = auto_compile(TestSuites), {TestSuites,SuiteErrs,SuiteErrs++HelpErrs} end, case continue(AllMakeErrors) of true -> SavedErrors = save_make_errors(SuiteMakeErrors), ct_repeat:log_loop_info(Args), {Tests1,Skip1} = final_tests(Tests,Skip,SavedErrors), TestResult = (catch do_run_test(Tests1, Skip1, Opts1)), case TestResult of {EType,_} = Error when EType == user_error ; EType == error -> ct_util:stop(clean), exit(Error); _ -> ct_util:stop(normal), TestResult end; false -> io:nl(), ct_util:stop(clean), BadMods = lists:foldr( fun({{_,_},Ms}, Acc) -> Ms ++ lists:foldl( fun(M, Acc1) -> lists:delete(M, Acc1) end, Acc, Ms) end, [], AllMakeErrors), {error,{make_failed,BadMods}} end end end. %% attempt to compile the modules specified in TestSuites auto_compile(TestSuites) -> io:format("~nCommon Test: Running make in test directories...~n"), UserInclude = case application:get_env(common_test, include) of {ok,UserInclDirs} when length(UserInclDirs) > 0 -> io:format("Including the following directories:~n"), [begin io:format("~p~n",[UserInclDir]), {i,UserInclDir} end || UserInclDir <- UserInclDirs]; _ -> [] end, SuiteMakeErrors = lists:flatmap(fun({TestDir,Suite} = TS) -> case run_make(suites, TestDir, Suite, UserInclude) of {error,{make_failed,Bad}} -> [{TS,Bad}]; {error,_} -> [{TS,[filename:join(TestDir,"*_SUITE")]}]; _ -> [] end end, TestSuites), %% try to compile other modules than SUITEs in the test directories {_,HelpMakeErrors} = lists:foldl( fun({Dir,Suite}, {Done,Failed}) -> case lists:member(Dir, Done) of false -> Failed1 = case run_make(helpmods, Dir, Suite, UserInclude) of {error,{make_failed,BadMods}} -> [{{Dir,all},BadMods}|Failed]; {error,_} -> [{{Dir,all},[Dir]}|Failed]; _ -> Failed end, {[Dir|Done],Failed1}; true -> % already visited {Done,Failed} end end, {[],[]}, TestSuites), {SuiteMakeErrors,lists:reverse(HelpMakeErrors)}. %% verify that specified test suites exist (if auto compile is disabled) verify_suites(TestSuites) -> io:nl(), Verify = fun({Dir,Suite}=DS,{Found,NotFound}) -> case locate_test_dir(Dir, Suite) of {ok,TestDir} -> if Suite == all -> {[DS|Found],NotFound}; true -> Beam = filename:join(TestDir, atom_to_list(Suite)++".beam"), case filelib:is_regular(Beam) of true -> {[DS|Found],NotFound}; false -> case code:is_loaded(Suite) of {file,SuiteFile} -> %% test suite is already loaded and %% since auto_compile == false, %% let's assume the user has %% loaded the beam file explicitly ActualDir = filename:dirname(SuiteFile), {[{ActualDir,Suite}|Found],NotFound}; false -> Name = filename:join(TestDir, atom_to_list(Suite)), io:format(user, "Suite ~w not found" "in directory ~s~n", [Suite,TestDir]), {Found,[{DS,[Name]}|NotFound]} end end end; {error,_Reason} -> case code:is_loaded(Suite) of {file,SuiteFile} -> %% test suite is already loaded and since %% auto_compile == false, let's assume the %% user has loaded the beam file explicitly ActualDir = filename:dirname(SuiteFile), {[{ActualDir,Suite}|Found],NotFound}; false -> io:format(user, "Directory ~s is invalid~n", [Dir]), Name = filename:join(Dir, atom_to_list(Suite)), {Found,[{DS,[Name]}|NotFound]} end end end, {ActualFound,Missing} = lists:foldl(Verify, {[],[]}, TestSuites), {lists:reverse(ActualFound),lists:reverse(Missing)}. save_make_errors([]) -> []; save_make_errors(Errors) -> Suites = get_bad_suites(Errors,[]), ct_logs:log("MAKE RESULTS", "Error compiling or locating the following suites: ~n~p",[Suites]), %% save the info for logger file:write_file(?missing_suites_info,term_to_binary(Errors)), Errors. get_bad_suites([{{_TestDir,_Suite},Failed}|Errors], BadSuites) -> get_bad_suites(Errors,BadSuites++Failed); get_bad_suites([], BadSuites) -> BadSuites. %%%----------------------------------------------------------------- %%% @hidden %%% @equiv ct:step/3 step(TestDir, Suite, Case) -> step(TestDir, Suite, Case, []). %%%----------------------------------------------------------------- %%% @hidden %%% @equiv ct:step/4 step(TestDir, Suite, Case, Opts) when is_list(TestDir), is_atom(Suite), is_atom(Case), Suite =/= all, Case =/= all -> do_run([{TestDir,Suite,Case}], [{step,Opts}]). %%%----------------------------------------------------------------- %%% Internal suite_tuples([{TestDir,Suites,_} | Tests]) when is_list(Suites) -> lists:map(fun(S) -> {TestDir,S} end, Suites) ++ suite_tuples(Tests); suite_tuples([{TestDir,Suite,_} | Tests]) when is_atom(Suite) -> [{TestDir,Suite} | suite_tuples(Tests)]; suite_tuples([]) -> []. final_tests(Tests, Skip, Bad) -> {Tests1,Skip1} = final_tests1(Tests, [], Skip, Bad), Skip2 = final_skip(Skip1, []), {Tests1,Skip2}. final_tests1([{TestDir,Suites,_}|Tests], Final, Skip, Bad) when is_list(Suites), is_atom(hd(Suites)) -> % Separate = % fun(S,{DoSuite,Dont}) -> % case lists:keymember({TestDir,S},1,Bad) of % false -> % {[S|DoSuite],Dont}; % true -> % SkipIt = {TestDir,S,"Make failed"}, % {DoSuite,Dont++[SkipIt]} % end % end, % {DoSuites,Skip1} = % lists:foldl(Separate,{[],Skip},Suites), % Do = {TestDir,lists:reverse(DoSuites),all}, Skip1 = [{TD,S,"Make failed"} || {{TD,S},_} <- Bad, S1 <- Suites, S == S1, TD == TestDir], Final1 = [{TestDir,S,all} || S <- Suites], final_tests1(Tests, lists:reverse(Final1)++Final, Skip++Skip1, Bad); final_tests1([{TestDir,all,all}|Tests], Final, Skip, Bad) -> MissingSuites = case lists:keysearch({TestDir,all}, 1, Bad) of {value,{_,Failed}} -> [list_to_atom(filename:basename(F)) || F <- Failed]; false -> [] end, Missing = [{TestDir,S,"Make failed"} || S <- MissingSuites], Final1 = [{TestDir,all,all}|Final], final_tests1(Tests, Final1, Skip++Missing, Bad); final_tests1([{TestDir,Suite,Cases}|Tests], Final, Skip, Bad) when Cases==[]; Cases==all -> final_tests1([{TestDir,[Suite],all}|Tests], Final, Skip, Bad); final_tests1([{TestDir,Suite,GrsOrCs}|Tests], Final, Skip, Bad) when is_list(GrsOrCs) -> case lists:keymember({TestDir,Suite}, 1, Bad) of true -> Skip1 = Skip ++ [{TestDir,Suite,all,"Make failed"}], final_tests1(Tests, [{TestDir,Suite,all}|Final], Skip1, Bad); false -> GrsOrCs1 = lists:flatmap( %% for now, only flat group defs are allowed as %% start options and test spec terms fun({all,all}) -> ct_framework:make_all_conf(TestDir, Suite, []); ({skipped,Group,TCs}) -> [ct_framework:make_conf(TestDir, Suite, Group, [skipped], TCs)]; ({GrSpec = {Group,_},TCs}) -> Props = [{override,GrSpec}], [ct_framework:make_conf(TestDir, Suite, Group, Props, TCs)]; ({GrSpec = {Group,_,_},TCs}) -> Props = [{override,GrSpec}], [ct_framework:make_conf(TestDir, Suite, Group, Props, TCs)]; ({Group,TCs}) -> [ct_framework:make_conf(TestDir, Suite, Group, [], TCs)]; (TC) -> [TC] end, GrsOrCs), Do = {TestDir,Suite,GrsOrCs1}, final_tests1(Tests, [Do|Final], Skip, Bad) end; final_tests1([], Final, Skip, _Bad) -> {lists:reverse(Final),Skip}. final_skip([{TestDir,Suite,{all,all},Reason}|Skips], Final) -> SkipConf = ct_framework:make_conf(TestDir, Suite, all, [], all), Skip = {TestDir,Suite,SkipConf,Reason}, final_skip(Skips, [Skip|Final]); final_skip([{TestDir,Suite,{Group,TCs},Reason}|Skips], Final) -> Conf = ct_framework:make_conf(TestDir, Suite, Group, [], TCs), Skip = {TestDir,Suite,Conf,Reason}, final_skip(Skips, [Skip|Final]); final_skip([Skip|Skips], Final) -> final_skip(Skips, [Skip|Final]); final_skip([], Final) -> lists:reverse(Final). continue([]) -> true; continue(_MakeErrors) -> io:nl(), OldGl = group_leader(), case set_group_leader_same_as_shell() of true -> S = self(), io:format("Failed to compile or locate one or more test suites\n" "Press \'c\' to continue or \'a\' to abort.\n" "Will continue in 15 seconds if no answer is given!\n"), Pid = spawn(fun() -> case io:get_line('(c/a) ') of "c\n" -> S ! true; _ -> S ! false end end), group_leader(OldGl, self()), receive R when R==true; R==false -> R after 15000 -> exit(Pid, kill), io:format("... timeout - continuing!!\n"), true end; false -> % no shell process to use true end. set_group_leader_same_as_shell() -> %%! Locate the shell process... UGLY!!! GS2or3 = fun(P) -> case process_info(P,initial_call) of {initial_call,{group,server,X}} when X == 2 ; X == 3 -> true; _ -> false end end, case [P || P <- processes(), GS2or3(P), true == lists:keymember(shell,1,element(2,process_info(P,dictionary)))] of [GL|_] -> group_leader(GL, self()); [] -> false end. check_and_add([{TestDir0,M,_} | Tests], Added, PA) -> case locate_test_dir(TestDir0, M) of {ok,TestDir} -> case lists:member(TestDir, Added) of true -> check_and_add(Tests, Added, PA); false -> case lists:member(rm_trailing_slash(TestDir), code:get_path()) of false -> true = code:add_patha(TestDir), check_and_add(Tests, [TestDir|Added], [TestDir|PA]); true -> check_and_add(Tests, [TestDir|Added], PA) end end; {error,_} -> {error,{invalid_directory,TestDir0}} end; check_and_add([], _, PA) -> {ok,PA}. do_run_test(Tests, Skip, Opts) -> case check_and_add(Tests, [], []) of {ok,AddedToPath} -> ct_util:set_testdata({stats,{0,0,{0,0}}}), ct_util:set_testdata({cover,undefined}), test_server_ctrl:start_link(local), case Opts#opts.coverspec of CovData={CovFile, CovNodes, _CovImport, CovExport, #cover{app = CovApp, level = CovLevel, excl_mods = CovExcl, incl_mods = CovIncl, cross = CovCross, src = _CovSrc}} -> ct_logs:log("COVER INFO","Using cover specification file: ~s~n" "App: ~w~n" "Cross cover: ~w~n" "Including ~w modules~n" "Excluding ~w modules", [CovFile,CovApp,CovCross,length(CovIncl),length(CovExcl)]), %% cover export file will be used for export and import %% between tests so make sure it doesn't exist initially case filelib:is_file(CovExport) of true -> DelResult = file:delete(CovExport), ct_logs:log("COVER INFO", "Warning! Export file ~s already exists. " "Deleting with result: ~p", [CovExport,DelResult]); false -> ok end, %% tell test_server which modules should be cover compiled %% note that actual compilation is done when tests start test_server_ctrl:cover(CovApp, CovFile, CovExcl, CovIncl, CovCross, CovExport, CovLevel), %% save cover data (used e.g. to add nodes dynamically) ct_util:set_testdata({cover,CovData}), %% start cover on specified nodes if (CovNodes /= []) and (CovNodes /= undefined) -> ct_logs:log("COVER INFO", "Nodes included in cover session: ~w", [CovNodes]), cover:start(CovNodes); true -> ok end, true; _ -> false end, %% let test_server expand the test tuples and count no of cases {Suites,NoOfCases} = count_test_cases(Tests, Skip), Suites1 = delete_dups(Suites), NoOfTests = length(Tests), NoOfSuites = length(Suites1), ct_util:warn_duplicates(Suites1), {ok,Cwd} = file:get_cwd(), io:format("~nCWD set to: ~p~n", [Cwd]), if NoOfCases == unknown -> io:format("~nTEST INFO: ~w test(s), ~w suite(s)~n~n", [NoOfTests,NoOfSuites]), ct_logs:log("TEST INFO","~w test(s), ~w suite(s)", [NoOfTests,NoOfSuites]); true -> io:format("~nTEST INFO: ~w test(s), ~w case(s) in ~w suite(s)~n~n", [NoOfTests,NoOfCases,NoOfSuites]), ct_logs:log("TEST INFO","~w test(s), ~w case(s) in ~w suite(s)", [NoOfTests,NoOfCases,NoOfSuites]) end, test_server_ctrl:multiply_timetraps(Opts#opts.multiply_timetraps), test_server_ctrl:scale_timetraps(Opts#opts.scale_timetraps), test_server_ctrl:create_priv_dir(choose_val(Opts#opts.create_priv_dir, auto_per_run)), ct_event:notify(#event{name=start_info, node=node(), data={NoOfTests,NoOfSuites,NoOfCases}}), CleanUp = add_jobs(Tests, Skip, Opts, []), unlink(whereis(test_server_ctrl)), catch test_server_ctrl:wait_finish(), %% check if last testcase has left a "dead" trace window %% behind, and if so, kill it case ct_util:get_testdata(interpret) of {_What,kill,{TCPid,AttPid}} -> ct_util:kill_attached(TCPid, AttPid); _ -> ok end, lists:foreach(fun(Suite) -> maybe_cleanup_interpret(Suite, Opts#opts.step) end, CleanUp), [code:del_path(Dir) || Dir <- AddedToPath], case ct_util:get_testdata(stats) of Stats = {_Ok,_Failed,{_UserSkipped,_AutoSkipped}} -> Stats; _ -> {error,test_result_unknown} end; Error -> Error end. delete_dups([S | Suites]) -> Suites1 = lists:delete(S, Suites), [S | delete_dups(Suites1)]; delete_dups([]) -> []. count_test_cases(Tests, Skip) -> SendResult = fun(Me, Result) -> Me ! {no_of_cases,Result} end, TSPid = test_server_ctrl:start_get_totals(SendResult), Ref = erlang:monitor(process, TSPid), add_jobs(Tests, Skip, #opts{}, []), Counted = (catch count_test_cases1(length(Tests), 0, [], Ref)), erlang:demonitor(Ref, [flush]), case Counted of {error,{test_server_died}} = Error -> throw(Error); {error,Reason} -> unlink(whereis(test_server_ctrl)), test_server_ctrl:stop(), throw({user_error,Reason}); Result -> test_server_ctrl:stop_get_totals(), Result end. count_test_cases1(0, N, Suites, _) -> {lists:flatten(Suites), N}; count_test_cases1(Jobs, N, Suites, Ref) -> receive {_,{error,_Reason} = Error} -> throw(Error); {no_of_cases,{Ss,N1}} -> count_test_cases1(Jobs-1, add_known(N,N1), [Ss|Suites], Ref); {'DOWN', Ref, _, _, Info} -> throw({error,{test_server_died,Info}}) end. add_known(unknown, _) -> unknown; add_known(_, unknown) -> unknown; add_known(N, N1) -> N+N1. add_jobs([{TestDir,all,_}|Tests], Skip, Opts, CleanUp) -> Name = get_name(TestDir), case catch test_server_ctrl:add_dir_with_skip(Name, TestDir, skiplist(TestDir,Skip)) of {'EXIT',_} -> CleanUp; _ -> wait_for_idle(), add_jobs(Tests, Skip, Opts, CleanUp) end; add_jobs([{TestDir,[Suite],all}|Tests], Skip, Opts, CleanUp) when is_atom(Suite) -> add_jobs([{TestDir,Suite,all}|Tests], Skip, Opts, CleanUp); add_jobs([{TestDir,Suites,all}|Tests], Skip, Opts, CleanUp) when is_list(Suites) -> Name = get_name(TestDir) ++ ".suites", case catch test_server_ctrl:add_module_with_skip(Name, Suites, skiplist(TestDir,Skip)) of {'EXIT',_} -> CleanUp; _ -> wait_for_idle(), add_jobs(Tests, Skip, Opts, CleanUp) end; add_jobs([{TestDir,Suite,all}|Tests], Skip, Opts, CleanUp) -> case maybe_interpret(Suite, all, Opts) of ok -> Name = get_name(TestDir) ++ "." ++ atom_to_list(Suite), case catch test_server_ctrl:add_module_with_skip(Name, [Suite], skiplist(TestDir,Skip)) of {'EXIT',_} -> CleanUp; _ -> wait_for_idle(), add_jobs(Tests, Skip, Opts, [Suite|CleanUp]) end; Error -> Error end; %% group (= conf case in test_server) add_jobs([{TestDir,Suite,Confs}|Tests], Skip, Opts, CleanUp) when element(1, hd(Confs)) == conf -> Group = fun(Conf) -> proplists:get_value(name, element(2, Conf)) end, TestCases = fun(Conf) -> element(4, Conf) end, TCTestName = fun(all) -> ""; ([C]) when is_atom(C) -> "." ++ atom_to_list(C); (Cs) when is_list(Cs) -> ".cases" end, GrTestName = case Confs of [Conf] -> "." ++ atom_to_list(Group(Conf)) ++ TCTestName(TestCases(Conf)); _ -> ".groups" end, TestName = get_name(TestDir) ++ "." ++ atom_to_list(Suite) ++ GrTestName, case maybe_interpret(Suite, init_per_group, Opts) of ok -> case catch test_server_ctrl:add_conf_with_skip(TestName, Suite, Confs, skiplist(TestDir,Skip)) of {'EXIT',_} -> CleanUp; _ -> wait_for_idle(), add_jobs(Tests, Skip, Opts, [Suite|CleanUp]) end; Error -> Error end; %% test case add_jobs([{TestDir,Suite,[Case]}|Tests], Skip, Opts, CleanUp) when is_atom(Case) -> add_jobs([{TestDir,Suite,Case}|Tests], Skip, Opts, CleanUp); add_jobs([{TestDir,Suite,Cases}|Tests], Skip, Opts, CleanUp) when is_list(Cases) -> Cases1 = lists:map(fun({GroupName,_}) when is_atom(GroupName) -> GroupName; (Case) -> Case end, Cases), case maybe_interpret(Suite, Cases1, Opts) of ok -> Name = get_name(TestDir) ++ "." ++ atom_to_list(Suite) ++ ".cases", case catch test_server_ctrl:add_cases_with_skip(Name, Suite, Cases1, skiplist(TestDir,Skip)) of {'EXIT',_} -> CleanUp; _ -> wait_for_idle(), add_jobs(Tests, Skip, Opts, [Suite|CleanUp]) end; Error -> Error end; add_jobs([{TestDir,Suite,Case}|Tests], Skip, Opts, CleanUp) when is_atom(Case) -> case maybe_interpret(Suite, Case, Opts) of ok -> Name = get_name(TestDir) ++ "." ++ atom_to_list(Suite) ++ "." ++ atom_to_list(Case), case catch test_server_ctrl:add_case_with_skip(Name, Suite, Case, skiplist(TestDir,Skip)) of {'EXIT',_} -> CleanUp; _ -> wait_for_idle(), add_jobs(Tests, Skip, Opts, [Suite|CleanUp]) end; Error -> Error end; add_jobs([], _, _, CleanUp) -> CleanUp. wait_for_idle() -> ct_util:update_last_run_index(), Notify = fun(Me) -> Me ! idle end, case catch test_server_ctrl:idle_notify(Notify) of {'EXIT',_} -> error; TSPid -> %% so we don't hang forever if test_server dies Ref = erlang:monitor(process, TSPid), Result = receive idle -> ok; {'DOWN', Ref, _, _, _} -> error end, erlang:demonitor(Ref, [flush]), ct_util:update_last_run_index(), Result end. skiplist(Dir, [{Dir,all,Cmt}|Skip]) -> %% we need to turn 'all' into list of modules since %% test_server doesn't do skips on Dir level Ss = filelib:wildcard(filename:join(Dir, "*_SUITE.beam")), [{list_to_atom(filename:basename(S,".beam")),Cmt} || S <- Ss] ++ skiplist(Dir,Skip); skiplist(Dir, [{Dir,S,Cmt}|Skip]) -> [{S,Cmt} | skiplist(Dir, Skip)]; skiplist(Dir, [{Dir,S,C,Cmt}|Skip]) -> [{S,C,Cmt} | skiplist(Dir, Skip)]; skiplist(Dir, [_|Skip]) -> skiplist(Dir, Skip); skiplist(_Dir, []) -> []. get_name(Dir) -> TestDir = case filename:basename(Dir) of "test" -> filename:dirname(Dir); _ -> Dir end, Base = filename:basename(TestDir), case filename:basename(filename:dirname(TestDir)) of "" -> Base; TopDir -> TopDir ++ "." ++ Base end. run_make(TestDir, Mod, UserInclude) -> run_make(suites, TestDir, Mod, UserInclude). run_make(Targets, TestDir0, Mod, UserInclude) when is_list(Mod) -> run_make(Targets, TestDir0, list_to_atom(Mod), UserInclude); run_make(Targets, TestDir0, Mod, UserInclude) -> case locate_test_dir(TestDir0, Mod) of {ok,TestDir} -> %% send a start_make notification which may suspend %% the process if some other node is compiling files %% in the same directory ct_event:sync_notify(#event{name=start_make, node=node(), data=TestDir}), {ok,Cwd} = file:get_cwd(), ok = file:set_cwd(TestDir), TestServerInclude = get_dir(test_server, "include"), CtInclude = get_dir(common_test, "include"), XmerlInclude = get_dir(xmerl, "include"), ErlFlags = UserInclude ++ [{i,TestServerInclude}, {i,CtInclude}, {i,XmerlInclude}, debug_info], Result = if Mod == all ; Targets == helpmods -> case (catch ct_make:all([noexec|ErlFlags])) of {'EXIT',_} = Failure -> Failure; MakeInfo -> FileTest = fun(F, suites) -> is_suite(F); (F, helpmods) -> not is_suite(F) end, Files = lists:flatmap(fun({F,out_of_date}) -> case FileTest(F, Targets) of true -> [F]; false -> [] end; (_) -> [] end, MakeInfo), (catch ct_make:files(Files, [load|ErlFlags])) end; true -> (catch ct_make:files([Mod], [load|ErlFlags])) end, ok = file:set_cwd(Cwd), %% send finished_make notification ct_event:notify(#event{name=finished_make, node=node(), data=TestDir}), case Result of {up_to_date,_} -> ok; {'EXIT',Reason} -> io:format("{error,{make_crashed,~p}\n", [Reason]), {error,{make_crashed,TestDir,Reason}}; {error,ModInfo} -> io:format("{error,make_failed}\n", []), Bad = [filename:join(TestDir, M) || {M,R} <- ModInfo, R == error], {error,{make_failed,Bad}} end; {error,_} -> io:format("{error,{invalid_directory,~p}}\n", [TestDir0]), {error,{invalid_directory,TestDir0}} end. get_dir(App, Dir) -> filename:join(code:lib_dir(App), Dir). maybe_interpret(Suite, Cases, #opts{step = StepOpts}) when StepOpts =/= undefined -> %% if other suite has run before this one, check if last testcase %% has left a "dead" trace window behind, and if so, kill it case ct_util:get_testdata(interpret) of {_What,kill,{TCPid,AttPid}} -> ct_util:kill_attached(TCPid, AttPid); _ -> ok end, maybe_interpret1(Suite, Cases, StepOpts); maybe_interpret(_, _, _) -> ok. maybe_interpret1(Suite, all, StepOpts) -> case i:ii(Suite) of {module,_} -> i:iaa([break]), case get_all_testcases(Suite) of {error,_} -> {error,no_testcases_found}; Cases -> maybe_interpret2(Suite, Cases, StepOpts) end; error -> {error,could_not_interpret_module} end; maybe_interpret1(Suite, Case, StepOpts) when is_atom(Case) -> maybe_interpret1(Suite, [Case], StepOpts); maybe_interpret1(Suite, Cases, StepOpts) when is_list(Cases) -> case i:ii(Suite) of {module,_} -> i:iaa([break]), maybe_interpret2(Suite, Cases, StepOpts); error -> {error,could_not_interpret_module} end. maybe_interpret2(Suite, Cases, StepOpts) -> set_break_on_config(Suite, StepOpts), [begin try i:ib(Suite, Case, 1) of _ -> ok catch _:_Error -> io:format(user, "Invalid breakpoint: ~w:~w/1~n", [Suite,Case]) end end || Case <- Cases, is_atom(Case)], test_server_ctrl:multiply_timetraps(infinity), WinOp = case lists:member(keep_inactive, ensure_atom(StepOpts)) of true -> no_kill; false -> kill end, ct_util:set_testdata({interpret,{{Suite,Cases},WinOp, {undefined,undefined}}}), ok. set_break_on_config(Suite, StepOpts) -> case lists:member(config, ensure_atom(StepOpts)) of true -> SetBPIfExists = fun(F,A) -> case erlang:function_exported(Suite, F, A) of true -> i:ib(Suite, F, A); false -> ok end end, SetBPIfExists(init_per_suite, 1), SetBPIfExists(init_per_group, 2), SetBPIfExists(init_per_testcase, 2), SetBPIfExists(end_per_testcase, 2), SetBPIfExists(end_per_group, 2), SetBPIfExists(end_per_suite, 1); false -> ok end. maybe_cleanup_interpret(_, undefined) -> ok; maybe_cleanup_interpret(Suite, _) -> i:iq(Suite). log_ts_names([]) -> ok; log_ts_names(Specs) -> List = lists:map(fun(Name) -> Name ++ " " end, Specs), ct_logs:log("Test Specification file(s)", "~s", [lists:flatten(List)]). merge_arguments(Args) -> merge_arguments(Args, []). merge_arguments([LogDir={logdir,_}|Args], Merged) -> merge_arguments(Args, handle_arg(replace, LogDir, Merged)); merge_arguments([CoverFile={cover,_}|Args], Merged) -> merge_arguments(Args, handle_arg(replace, CoverFile, Merged)); merge_arguments([{'case',TC}|Args], Merged) -> merge_arguments(Args, handle_arg(merge, {testcase,TC}, Merged)); merge_arguments([Arg|Args], Merged) -> merge_arguments(Args, handle_arg(merge, Arg, Merged)); merge_arguments([], Merged) -> Merged. handle_arg(replace, {Key,Elems}, [{Key,_}|Merged]) -> [{Key,Elems}|Merged]; handle_arg(merge, {event_handler_init,Elems}, [{event_handler_init,PrevElems}|Merged]) -> [{event_handler_init,PrevElems++["add"|Elems]}|Merged]; handle_arg(merge, {userconfig,Elems}, [{userconfig,PrevElems}|Merged]) -> [{userconfig,PrevElems++["add"|Elems]}|Merged]; handle_arg(merge, {Key,Elems}, [{Key,PrevElems}|Merged]) -> [{Key,PrevElems++Elems}|Merged]; handle_arg(Op, Arg, [Other|Merged]) -> [Other|handle_arg(Op, Arg, Merged)]; handle_arg(_,Arg,[]) -> [Arg]. get_start_opt(Key, IfExists, Args) -> get_start_opt(Key, IfExists, undefined, Args). get_start_opt(Key, IfExists, IfNotExists, Args) -> try try_get_start_opt(Key, IfExists, IfNotExists, Args) of Result -> Result catch error:_ -> exit({user_error,{bad_argument,Key}}) end. try_get_start_opt(Key, IfExists, IfNotExists, Args) -> case lists:keysearch(Key, 1, Args) of {value,{Key,Val}} when is_function(IfExists) -> IfExists(Val); {value,{Key,Val}} when IfExists == value -> Val; {value,{Key,_Val}} -> IfExists; _ -> IfNotExists end. ct_hooks_args2opts(Args) -> lists:foldl(fun({ct_hooks,Hooks}, Acc) -> ct_hooks_args2opts(Hooks,Acc); (_,Acc) -> Acc end,[],Args). ct_hooks_args2opts([CTH,Arg,Prio,"and"| Rest],Acc) when Arg /= "and" -> ct_hooks_args2opts(Rest,[{list_to_atom(CTH), parse_cth_args(Arg), parse_cth_args(Prio)}|Acc]); ct_hooks_args2opts([CTH,Arg,"and"| Rest],Acc) -> ct_hooks_args2opts(Rest,[{list_to_atom(CTH), parse_cth_args(Arg)}|Acc]); ct_hooks_args2opts([CTH], Acc) -> ct_hooks_args2opts([CTH,"and"],Acc); ct_hooks_args2opts([CTH, "and" | Rest], Acc) -> ct_hooks_args2opts(Rest,[list_to_atom(CTH)|Acc]); ct_hooks_args2opts([CTH, Args], Acc) -> ct_hooks_args2opts([CTH, Args, "and"],Acc); ct_hooks_args2opts([CTH, Args, Prio], Acc) -> ct_hooks_args2opts([CTH, Args, Prio, "and"],Acc); ct_hooks_args2opts([],Acc) -> lists:reverse(Acc). parse_cth_args(String) -> try true = io_lib:printable_list(String), {ok,Toks,_} = erl_scan:string(String++"."), {ok, Args} = erl_parse:parse_term(Toks), Args catch _:_ -> String end. event_handler_args2opts(Args) -> case proplists:get_value(event_handler, Args) of undefined -> event_handler_args2opts([], Args); EHs -> event_handler_args2opts([{list_to_atom(EH),[]} || EH <- EHs], Args) end. event_handler_args2opts(Default, Args) -> case proplists:get_value(event_handler_init, Args) of undefined -> Default; EHs -> event_handler_init_args2opts(EHs) end. event_handler_init_args2opts([EH, Arg, "and" | EHs]) -> [{list_to_atom(EH),lists:flatten(io_lib:format("~s",[Arg]))} | event_handler_init_args2opts(EHs)]; event_handler_init_args2opts([EH, Arg]) -> [{list_to_atom(EH),lists:flatten(io_lib:format("~s",[Arg]))}]; event_handler_init_args2opts([]) -> []. %% This function reads pa and pz arguments, converts dirs from relative %% to absolute, and re-inserts them in the code path. The order of the %% dirs in the code path remain the same. Note however that since this %% function is only used for arguments "pre run_test erl_args", the order %% relative dirs "post run_test erl_args" is not kept! rel_to_abs(CtArgs) -> {PA,PZ} = get_pa_pz(CtArgs, [], []), [begin Dir = rm_trailing_slash(D), Abs = make_abs(Dir), if Dir /= Abs -> code:del_path(Dir), code:del_path(Abs), io:format(user, "Converting ~p to ~p and re-inserting " "with add_pathz/1~n", [Dir, Abs]); true -> code:del_path(Dir) end, code:add_pathz(Abs) end || D <- PZ], [begin Dir = rm_trailing_slash(D), Abs = make_abs(Dir), if Dir /= Abs -> code:del_path(Dir), code:del_path(Abs), io:format(user, "Converting ~p to ~p and re-inserting " "with add_patha/1~n", [Dir, Abs]); true -> code:del_path(Dir) end, code:add_patha(Abs) end || D <- PA], io:format(user, "~n", []). rm_trailing_slash(Dir) -> filename:join(filename:split(Dir)). get_pa_pz([{pa,Dirs} | Args], PA, PZ) -> get_pa_pz(Args, PA ++ Dirs, PZ); get_pa_pz([{pz,Dirs} | Args], PA, PZ) -> get_pa_pz(Args, PA, PZ ++ Dirs); get_pa_pz([_ | Args], PA, PZ) -> get_pa_pz(Args, PA, PZ); get_pa_pz([], PA, PZ) -> {PA,PZ}. make_abs(RelDir) -> Tokens = filename:split(filename:absname(RelDir)), filename:join(lists:reverse(make_abs1(Tokens, []))). make_abs1([".."|Dirs], [_Dir|Path]) -> make_abs1(Dirs, Path); make_abs1(["."|Dirs], Path) -> make_abs1(Dirs, Path); make_abs1([Dir|Dirs], Path) -> make_abs1(Dirs, [Dir|Path]); make_abs1([], Path) -> Path. %% This function translates ct:run_test/1 start options %% to ct_run start arguments (on the init arguments format) - %% this is useful mainly for testing the ct_run start functions. opts2args(EnvStartOpts) -> lists:flatmap(fun({exit_status,ExitStatusOpt}) when is_atom(ExitStatusOpt) -> [{exit_status,[atom_to_list(ExitStatusOpt)]}]; ({halt_with,{HaltM,HaltF}}) -> [{halt_with,[atom_to_list(HaltM),atom_to_list(HaltF)]}]; ({config,CfgFiles}) -> [{ct_config,[CfgFiles]}]; ({userconfig,{CBM,CfgStr=[X|_]}}) when is_integer(X) -> [{userconfig,[atom_to_list(CBM),CfgStr]}]; ({userconfig,{CBM,CfgStrs}}) when is_list(CfgStrs) -> [{userconfig,[atom_to_list(CBM) | CfgStrs]}]; ({userconfig,UserCfg}) when is_list(UserCfg) -> Strs = lists:map(fun({CBM,CfgStr=[X|_]}) when is_integer(X) -> [atom_to_list(CBM),CfgStr,"and"]; ({CBM,CfgStrs}) when is_list(CfgStrs) -> [atom_to_list(CBM) | CfgStrs] ++ ["and"] end, UserCfg), [_LastAnd|StrsR] = lists:reverse(lists:flatten(Strs)), [{userconfig,lists:reverse(StrsR)}]; ({testcase,Case}) when is_atom(Case) -> [{'case',[atom_to_list(Case)]}]; ({testcase,Cases}) -> [{'case',[atom_to_list(C) || C <- Cases]}]; ({'case',Cases}) -> [{'case',[atom_to_list(C) || C <- Cases]}]; ({allow_user_terms,true}) -> [{allow_user_terms,[]}]; ({allow_user_terms,false}) -> []; ({auto_compile,false}) -> [{no_auto_compile,[]}]; ({auto_compile,true}) -> []; ({scale_timetraps,true}) -> [{scale_timetraps,[]}]; ({scale_timetraps,false}) -> []; ({create_priv_dir,auto_per_run}) -> []; ({create_priv_dir,PD}) when is_atom(PD) -> [{create_priv_dir,[atom_to_list(PD)]}]; ({force_stop,true}) -> [{force_stop,[]}]; ({force_stop,false}) -> []; ({decrypt,{key,Key}}) -> [{ct_decrypt_key,[Key]}]; ({decrypt,{file,File}}) -> [{ct_decrypt_file,[File]}]; ({basic_html,true}) -> ({basic_html,[]}); ({basic_html,false}) -> []; ({event_handler,EH}) when is_atom(EH) -> [{event_handler,[atom_to_list(EH)]}]; ({event_handler,EHs}) when is_list(EHs) -> [{event_handler,[atom_to_list(EH) || EH <- EHs]}]; ({event_handler,{EH,Arg}}) when is_atom(EH) -> ArgStr = lists:flatten(io_lib:format("~p", [Arg])), [{event_handler_init,[atom_to_list(EH),ArgStr]}]; ({event_handler,{EHs,Arg}}) when is_list(EHs) -> ArgStr = lists:flatten(io_lib:format("~p", [Arg])), Strs = lists:map(fun(EH) -> [atom_to_list(EH),ArgStr,"and"] end, EHs), [_LastAnd|StrsR] = lists:reverse(lists:flatten(Strs)), [{event_handler_init,lists:reverse(StrsR)}]; ({logopts,LOs}) when is_list(LOs) -> [{logopts,[atom_to_list(LO) || LO <- LOs]}]; ({ct_hooks,[]}) -> []; ({ct_hooks,CTHs}) when is_list(CTHs) -> io:format(user,"ct_hooks: ~p",[CTHs]), Strs = lists:flatmap( fun({CTH,Arg,Prio}) -> [atom_to_list(CTH), lists:flatten( io_lib:format("~p",[Arg])), lists:flatten( io_lib:format("~p",[Prio])), "and"]; ({CTH,Arg}) -> [atom_to_list(CTH), lists:flatten( io_lib:format("~p",[Arg])), "and"]; (CTH) when is_atom(CTH) -> [atom_to_list(CTH),"and"] end,CTHs), [_LastAnd|StrsR] = lists:reverse(Strs), io:format(user,"return: ~p",[lists:reverse(StrsR)]), [{ct_hooks,lists:reverse(StrsR)}]; ({Opt,As=[A|_]}) when is_atom(A) -> [{Opt,[atom_to_list(Atom) || Atom <- As]}]; ({Opt,Strs=[S|_]}) when is_list(S) -> [{Opt,Strs}]; ({Opt,A}) when is_atom(A) -> [{Opt,[atom_to_list(A)]}]; ({Opt,I}) when is_integer(I) -> [{Opt,[integer_to_list(I)]}]; ({Opt,S}) when is_list(S) -> [{Opt,[S]}]; (Opt) -> Opt end, EnvStartOpts). locate_test_dir(Dir, Suite) -> TestDir = case ct_util:is_test_dir(Dir) of true -> Dir; false -> ct_util:get_testdir(Dir, Suite) end, case filelib:is_dir(TestDir) of true -> {ok,TestDir}; false -> {error,invalid} end. is_suite(Mod) when is_atom(Mod) -> is_suite(atom_to_list(Mod)); is_suite(ModOrFile) when is_list(ModOrFile) -> case lists:reverse(filename:basename(ModOrFile, ".erl")) of [$E,$T,$I,$U,$S,$_|_] -> true; _ -> case lists:reverse(filename:basename(ModOrFile, ".beam")) of [$E,$T,$I,$U,$S,$_|_] -> true; _ -> false end end. get_all_testcases(Suite) -> try ct_framework:get_all_cases(Suite) of {error,_Reason} = Error -> Error; SuiteCases -> Cases = [C || {_S,C} <- SuiteCases], try Suite:sequences() of [] -> Cases; Seqs -> TCs1 = lists:flatten([TCs || {_,TCs} <- Seqs]), lists:reverse( lists:foldl(fun(TC, Acc) -> case lists:member(TC, Acc) of true -> Acc; false -> [TC | Acc] end end, [], Cases ++ TCs1)) catch _:_ -> Cases end catch _:Error -> {error,Error} end. %% Internal tracing support. If {ct_trace,TraceSpec} is present, the %% TraceSpec file will be consulted and dbg used to trace function %% calls during test run. Expected terms in TraceSpec: %% {m,Mod} or {f,Mod,Func}. start_trace(Args) -> case lists:keysearch(ct_trace,1,Args) of {value,{ct_trace,File}} -> TraceSpec = delistify(File), case file:consult(TraceSpec) of {ok,Terms} -> case catch do_trace(Terms) of ok -> true; {_,Error} -> io:format("Warning! Tracing not started. Reason: ~p~n~n", [Error]), false end; {_,Error} -> io:format("Warning! Tracing not started. Reason: ~s~n~n", [file:format_error(Error)]), false end; false -> false end. do_trace(Terms) -> dbg:tracer(), dbg:p(self(), [sos,call]), lists:foreach(fun({m,M}) -> case dbg:tpl(M,x) of {error,What} -> exit({error,{tracing_failed,What}}); _ -> ok end; ({me,M}) -> case dbg:tp(M,[{'_',[],[{exception_trace}, {message,{caller}}]}]) of {error,What} -> exit({error,{tracing_failed,What}}); _ -> ok end; ({f,M,F}) -> case dbg:tpl(M,F,[{'_',[],[{exception_trace}, {message,{caller}}]}]) of {error,What} -> exit({error,{tracing_failed,What}}); _ -> ok end; (Huh) -> exit({error,{unrecognized_trace_term,Huh}}) end, Terms), ok. stop_trace(true) -> dbg:stop_clear(); stop_trace(false) -> ok. ensure_atom(Atom) when is_atom(Atom) -> Atom; ensure_atom(String) when is_list(String), is_integer(hd(String)) -> list_to_atom(String); ensure_atom(List) when is_list(List) -> [ensure_atom(Item) || Item <- List]; ensure_atom(Other) -> Other.