%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2010-2013. 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%
%%
%%%-------------------------------------------------------------------
%%% @author Lukas Larsson <[email protected]>
%%% @copyright (C) 2011, Erlang Solutions Ltd.
%%% @doc
%%%
%%% @end
%%% Created : 15 Feb 2011 by Lukas Larsson <[email protected]>
%%%-------------------------------------------------------------------
-module(test_server_SUITE).
%% Note: This directive should only be used in test suites.
-compile(export_all).
-include_lib("common_test/include/ct.hrl").
-include("test_server_test_lib.hrl").
-include_lib("kernel/include/file.hrl").
%%--------------------------------------------------------------------
%% COMMON TEST CALLBACK FUNCTIONS
%%--------------------------------------------------------------------
%% @spec suite() -> Info
suite() ->
[{ct_hooks,[ts_install_cth,test_server_test_lib]}].
%% @spec init_per_suite(Config0) ->
%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
init_per_suite(Config) ->
[{path_dirs,[proplists:get_value(data_dir,Config)]} | Config].
%% @spec end_per_suite(Config) -> _
end_per_suite(_Config) ->
io:format("TEST_SERVER_FRAMEWORK: ~p",[os:getenv("TEST_SERVER_FRAMEWORK")]),
ok.
%% @spec init_per_group(GroupName, Config0) ->
%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
init_per_group(_GroupName, Config) ->
Config.
%% @spec end_per_group(GroupName, Config0) ->
%% void() | {save_config,Config1}
end_per_group(_GroupName, _Config) ->
ok.
%% @spec init_per_testcase(TestCase, Config0) ->
%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
init_per_testcase(_TestCase, Config) ->
Config.
%% @spec end_per_testcase(TestCase, Config0) ->
%% void() | {save_config,Config1} | {fail,Reason}
end_per_testcase(test_server_unicode, _Config) ->
[_,Host] = string:tokens(atom_to_list(node()), "@"),
N1 = list_to_atom("test_server_tester_latin1" ++ "@" ++ Host),
N2 = list_to_atom("test_server_tester_utf8" ++ "@" ++ Host),
test_server:stop_node(N1),
test_server:stop_node(N2),
ok;
end_per_testcase(_TestCase, _Config) ->
ok.
%% @spec: groups() -> [Group]
groups() ->
[].
%% @spec all() -> GroupsAndTestCases | {skip,Reason}
all() ->
[test_server_SUITE, test_server_parallel01_SUITE,
test_server_conf02_SUITE, test_server_conf01_SUITE,
test_server_skip_SUITE, test_server_shuffle01_SUITE,
test_server_break_SUITE, test_server_cover_SUITE,
test_server_unicode].
%%--------------------------------------------------------------------
%% TEST CASES
%%--------------------------------------------------------------------
%% @spec TestCase(Config0) ->
%% ok | exit() | {skip,Reason} | {comment,Comment} |
%% {save_config,Config1} | {skip_and_save,Reason,Config1}
test_server_SUITE(Config) ->
% rpc:call(Node,dbg, tracer,[]),
% rpc:call(Node,dbg, p,[all,c]),
% rpc:call(Node,dbg, tpl,[test_server_ctrl,x]),
run_test_server_tests("test_server_SUITE",
[{test_server_SUITE,skip_case7,"SKIPPED!"}],
38, 1, 30, 19, 9, 1, 11, 2, 25, Config).
test_server_parallel01_SUITE(Config) ->
run_test_server_tests("test_server_parallel01_SUITE", [],
37, 0, 19, 19, 0, 0, 0, 0, 37, Config).
test_server_shuffle01_SUITE(Config) ->
run_test_server_tests("test_server_shuffle01_SUITE", [],
130, 0, 0, 76, 0, 0, 0, 0, 130, Config).
test_server_skip_SUITE(Config) ->
run_test_server_tests("test_server_skip_SUITE", [],
3, 0, 1, 0, 0, 1, 3, 0, 0, Config).
test_server_conf01_SUITE(Config) ->
run_test_server_tests("test_server_conf01_SUITE", [],
24, 0, 12, 12, 0, 0, 0, 0, 24, Config).
test_server_conf02_SUITE(Config) ->
run_test_server_tests("test_server_conf02_SUITE", [],
26, 0, 12, 12, 0, 0, 0, 0, 26, Config).
test_server_break_SUITE(Config) ->
run_test_server_tests("test_server_break_SUITE", [],
8, 2, 6, 4, 0, 0, 0, 2, 6, Config).
test_server_cover_SUITE(Config) ->
case test_server:is_cover() of
true ->
{skip, "Cover already running"};
false ->
PrivDir = ?config(priv_dir,Config),
%% Test suite has two test cases
%% tc1 calls cover_helper:foo/0
%% tc2 calls cover_helper:bar/0
%% Each function in cover_helper is one line.
%%
%% First test run skips tc2, so only cover_helper:foo/0 is executed.
%% Cover file specifies to include cover_helper in this test run.
CoverFile1 = filename:join(PrivDir,"t1.cover"),
CoverSpec1 = {include,[cover_helper]},
file:write_file(CoverFile1,io_lib:format("~p.~n",[CoverSpec1])),
run_test_server_tests("test_server_cover_SUITE",
[{test_server_cover_SUITE,tc2,"SKIPPED!"}],
4, 0, 2, 1, 1, 0, 1, 0, 3,
CoverFile1, Config),
%% Next test run skips tc1, so only cover_helper:bar/0 is executed.
%% Cover file specifies cross compilation of cover_helper
CoverFile2 = filename:join(PrivDir,"t2.cover"),
CoverSpec2 = {cross,[{t1,[cover_helper]}]},
file:write_file(CoverFile2,io_lib:format("~p.~n",[CoverSpec2])),
run_test_server_tests("test_server_cover_SUITE",
[{test_server_cover_SUITE,tc1,"SKIPPED!"}],
4, 0, 2, 1, 1, 0, 1, 0, 3, CoverFile2, Config),
%% Cross cover analyse
WorkDir = ?config(work_dir,Config),
WC = filename:join([WorkDir,"test_server_cover_SUITE.logs","run.*"]),
[D2,D1|_] = lists:reverse(lists:sort(filelib:wildcard(WC))),
TagDirs = [{t1,D1},{t2,D2}],
test_server_ctrl:cross_cover_analyse(details,TagDirs),
%% Check that cover log shows only what is really included
%% in the test and cross cover log show the accumulated
%% result.
{ok,Cover1} = file:read_file(filename:join(D1,"cover.log")),
[{cover_helper,{1,1,_}}] = binary_to_term(Cover1),
{ok,Cover2} = file:read_file(filename:join(D2,"cover.log")),
[] = binary_to_term(Cover2),
{ok,Cross} = file:read_file(filename:join(D1,"cross_cover.log")),
[{cover_helper,{2,0,_}}] = binary_to_term(Cross),
ok
end.
test_server_unicode(Config) ->
run_test_server_tests("test_server_unicode_SUITE", [],
5, 0, 3, 3, 0, 0, 0, 0, 5, Config),
%% Create and run two test suites - one with filename and content
%% in latin1 (if the default filename mode is latin1) and one with
%% filename and content in utf8. Both have name and content
%% including letters ���. Check that all logs are generated with
%% utf8 encoded filenames.
case file:native_name_encoding() of
utf8 ->
ok;
latin1 ->
generate_and_run_unicode_test(Config,latin1)
end,
generate_and_run_unicode_test(Config,utf8).
%%%-----------------------------------------------------------------
run_test_server_tests(SuiteName, Skip, NCases, NFail, NExpected, NSucc,
NUsrSkip, NAutoSkip,
NActualSkip, NActualFail, NActualSucc, Config) ->
run_test_server_tests(SuiteName, Skip, NCases, NFail, NExpected, NSucc,
NUsrSkip, NAutoSkip,
NActualSkip, NActualFail, NActualSucc, false, Config).
run_test_server_tests(SuiteName, Skip, NCases, NFail, NExpected, NSucc,
NUsrSkip, NAutoSkip,
NActualSkip, NActualFail, NActualSucc, Cover, Config) ->
Node = proplists:get_value(node, Config),
Encoding = rpc:call(Node,file,native_name_encoding,[]),
WorkDir = proplists:get_value(work_dir, Config),
LogDir = filename:join(WorkDir, SuiteName++".logs"),
LogDirUri = test_server_ctrl:uri_encode(LogDir, Encoding),
ct:log("<a href=\"file://~s\">Test case log files</a>\n", [LogDirUri]),
{ok,_Pid} = rpc:call(Node,test_server_ctrl, start, []),
case Cover of
false ->
ok;
_ ->
rpc:call(Node,test_server_ctrl,cover,[Cover,details])
end,
rpc:call(Node,
test_server_ctrl,add_dir_with_skip,
[SuiteName,
[proplists:get_value(data_dir,Config)],SuiteName,
Skip]),
until(fun() ->
rpc:call(Node,test_server_ctrl,jobs,[]) =:= []
end),
rpc:call(Node,test_server_ctrl, stop, []),
LogDir1 = translate_filename(LogDir,Encoding),
LastRunDir = get_latest_run_dir(LogDir1),
LastSuiteLog = filename:join(LastRunDir,"suite.log"),
{ok,Data} = test_server_test_lib:parse_suite(LastSuiteLog),
check([{"Number of cases",NCases,Data#suite.n_cases},
{"Number failed",NFail,Data#suite.n_cases_failed},
{"Number expected",NExpected,Data#suite.n_cases_expected},
{"Number successful",NSucc,Data#suite.n_cases_succ},
{"Number user skipped",NUsrSkip,Data#suite.n_cases_user_skip},
{"Number auto skipped",NAutoSkip,Data#suite.n_cases_auto_skip}], ok),
{NActualSkip,NActualFail,NActualSucc} =
lists:foldl(fun(#tc{ result = skip },{S,F,Su}) ->
{S+1,F,Su};
(#tc{ result = ok },{S,F,Su}) ->
{S,F,Su+1};
(#tc{ result = failed },{S,F,Su}) ->
{S,F+1,Su}
end,{0,0,0},Data#suite.cases),
Data.
translate_filename(Filename,EncodingOnTestNode) ->
case {file:native_name_encoding(),EncodingOnTestNode} of
{X,X} -> Filename;
{utf8,latin1} -> list_to_binary(Filename);
{latin1,utf8} -> unicode:characters_to_binary(Filename)
end.
get_latest_run_dir(Dir) ->
%% For the time being, filelib:wildcard can not take a binary
%% argument, so we avoid using this here.
case file:list_dir(Dir) of
{ok,Files} ->
{ok,RE} = re:compile(<<"^run.[1-2][-_\.0-9]*$">>),
RunDirs = lists:filter(
fun(F) ->
L = l(F),
case re:run(F,RE) of
{match,[{0,L}]} -> true;
_ -> false
end
end, Files),
case RunDirs of
[] ->
Dir;
[H|T] ->
filename:join(Dir,get_latest_dir(T,H))
end;
_ ->
Dir
end.
l(X) when is_binary(X) -> size(X);
l(X) when is_list(X) -> length(X).
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.
check([{Str,Same,Same}|T], Status) ->
io:format("~s: ~p\n", [Str,Same]),
check(T, Status);
check([{Str,Expected,Actual}|T], _) ->
io:format("~s: expected ~p, actual ~p\n", [Str,Expected,Actual]),
check(T, error);
check([], ok) -> ok;
check([], error) -> ?t:fail().
until(Fun) ->
case Fun() of
true ->
ok;
false ->
timer:sleep(100),
until(Fun)
end.
generate_and_run_unicode_test(Config0,Encoding) ->
DataDir = ?config(data_dir,Config0),
Suite = create_unicode_test_suite(DataDir,Encoding),
%% We can not run this test on default node since it must be
%% started with correct file name mode (+fnu/+fnl).
%% OBS: the node are stopped by end_per_testcase/2
Config1 = lists:keydelete(node,1,Config0),
Config2 = lists:keydelete(work_dir,1,Config1),
NodeName = list_to_atom("test_server_tester_" ++ atom_to_list(Encoding)),
ErtsSwitch = case Encoding of
latin1 -> "+fnl";
utf8 -> "+fnu"
end,
Config = start_node(Config2,NodeName,ErtsSwitch),
%% Compile the suite
Node = proplists:get_value(node,Config),
{ok,Mod} = rpc:call(Node,compile,file,[Suite,[{outdir,DataDir}]]),
ModStr = atom_to_list(Mod),
%% Clean logdir
LogDir0 = filename:join(DataDir,ModStr++".logs"),
LogDir = translate_filename(LogDir0,Encoding),
rm_dir(LogDir),
%% Run the test
run_test_server_tests(ModStr, [], 3, 0, 1, 1, 0, 0, 0, 0, 3, Config),
%% Check that all logs are created with utf8 encoded filenames
true = filelib:is_dir(LogDir),
RunDir = get_latest_run_dir(LogDir),
true = filelib:is_dir(RunDir),
LowerModStr = string:to_lower(ModStr),
SuiteHtml = translate_filename(LowerModStr++".src.html",Encoding),
true = filelib:is_regular(filename:join(RunDir,SuiteHtml)),
TCLog = translate_filename(LowerModStr++".tc_���.html",Encoding),
true = filelib:is_regular(filename:join(RunDir,TCLog)),
ok.
%% Same as test_server_test_lib:start_slave, but starts a peer with
%% additional arguments.
%% The reason for this is that we need to start nodes with +fnu/+fnl,
%% and that will not work well with a slave node since slave nodes run
%% remote file system on master - i.e. they will use same file name
%% mode as the master.
start_node(Config,Name,Args) ->
[_,Host] = string:tokens(atom_to_list(node()), "@"),
ct:log("Trying to start ~w@~s~n",[Name,Host]),
case test_server:start_node(Name, peer, [{args,Args}]) of
{error,Reason} ->
test_server:fail(Reason);
{ok,Node} ->
ct:log("Node ~p started~n", [Node]),
test_server_test_lib:prepare_tester_node(Node,Config)
end.
create_unicode_test_suite(Dir,Encoding) ->
ModStr = "test_server_"++atom_to_list(Encoding)++"_���_SUITE",
File = filename:join(Dir,ModStr++".erl"),
Suite =
["%% -*- ",epp:encoding_to_string(Encoding)," -*-\n",
"-module(",ModStr,").\n"
"\n"
"-export([all/1, init_per_suite/1, end_per_suite/1]).\n"
"-export([init_per_testcase/2, end_per_testcase/2]).\n"
"-export([tc_���/1]).\n"
"\n"
"-include_lib(\"test_server/include/test_server.hrl\").\n"
"\n"
"all(suite) ->\n"
" [tc_���].\n"
"\n"
"init_per_suite(Config) ->\n"
" Config.\n"
"\n"
"end_per_suite(_Config) ->\n"
" ok.\n"
"\n"
"init_per_testcase(_Case,Config) ->\n"
" init_timetrap(500,Config).\n"
"\n"
"init_timetrap(T,Config) ->\n"
" Dog = ?t:timetrap(T),\n"
" [{watchdog, Dog}|Config].\n"
"\n"
"end_per_testcase(_Case,Config) ->\n"
" cancel_timetrap(Config).\n"
"\n"
"cancel_timetrap(Config) ->\n"
" Dog=?config(watchdog, Config),\n"
" ?t:timetrap_cancel(Dog),\n"
" ok.\n"
"\n"
"tc_���(Config) when is_list(Config) ->\n"
" true = filelib:is_dir(?config(priv_dir,Config)),\n"
" ok.\n"],
{ok,Fd} = file:open(raw_filename(File,Encoding),[write,{encoding,Encoding}]),
io:put_chars(Fd,Suite),
ok = file:close(Fd),
File.
raw_filename(Name,latin1) -> list_to_binary(Name);
raw_filename(Name,utf8) -> unicode:characters_to_binary(Name).
rm_dir(Dir) ->
case file:list_dir(Dir) of
{error,enoent} ->
ok;
{ok,Files} ->
rm_files([filename:join(Dir, F) || F <- Files]),
file:del_dir(Dir)
end.
rm_files([F | Fs]) ->
case file:read_file_info(F) of
{ok,#file_info{type=directory}} ->
rm_dir(F),
rm_files(Fs);
{ok,_Regular} ->
case file:delete(F) of
ok ->
rm_files(Fs);
{error,Errno} ->
exit({del_failed,F,Errno})
end
end;
rm_files([]) ->
ok.
erts_switch(latin1) -> "+fnl";
erts_switch(utf8) -> "+fnu".
