aboutsummaryrefslogtreecommitdiffstats
path: root/lib/test_server/test/test_server_SUITE.erl
blob: 6adf5b8a781806edd5e8b2b0a803dfd8973ff889 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2010-2013. 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%
%%
%%%-------------------------------------------------------------------
%%% @author Lukas Larsson <lukas@erlang-solutions.com>
%%% @copyright (C) 2011, Erlang Solutions Ltd.
%%% @doc
%%%
%%% @end
%%% Created : 15 Feb 2011 by Lukas Larsson <lukas@erlang-solutions.com>
%%%-------------------------------------------------------------------
-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!"}],
			  40, 1, 32, 21, 9, 1, 11, 2, 27, 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, 1, 0, 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 äöå.  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 = auto_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)),
    Config = start_node(Config2,NodeName,erts_switch(Encoding)),

    %% 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_äöå.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)++"_äöå_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_äöå/1]).\n"
	 "\n"
	 "-include_lib(\"test_server/include/test_server.hrl\").\n"
	 "\n"
	 "all(suite) ->\n"
	 "    [tc_äöå].\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_äöå(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".