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authorSiri Hansen <[email protected]>2012-11-27 16:19:17 +0100
committerSiri Hansen <[email protected]>2012-12-04 11:35:51 +0100
commita71ec754bb995f72f0c7fa244ceb21383d717cfc (patch)
tree446a5d77612c8fbf1fcc9ceecb67a4ff2f39c543 /lib
parentbd67967b55a172b46c29a503439feb1e7c58ab06 (diff)
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[test_server] Add test of code cover mechanism
Diffstat (limited to 'lib')
-rw-r--r--lib/test_server/test/test_server_SUITE.erl100
-rw-r--r--lib/test_server/test/test_server_SUITE_data/Makefile.src4
-rw-r--r--lib/test_server/test/test_server_SUITE_data/test_server_break_SUITE.erl10
-rw-r--r--lib/test_server/test/test_server_SUITE_data/test_server_cover_SUITE.erl58
-rw-r--r--lib/test_server/test/test_server_SUITE_data/test_server_cover_SUITE_data/cover_helper.erl4
5 files changed, 152 insertions, 24 deletions
diff --git a/lib/test_server/test/test_server_SUITE.erl b/lib/test_server/test/test_server_SUITE.erl
index 95a3423fef..fb82a87fd0 100644
--- a/lib/test_server/test/test_server_SUITE.erl
+++ b/lib/test_server/test/test_server_SUITE.erl
@@ -80,7 +80,7 @@ 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_break_SUITE, test_server_cover_SUITE].
%%--------------------------------------------------------------------
@@ -93,37 +93,95 @@ 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", 38, 1, 30,
- 19, 9, 1, 11, 2, 25, Config).
+ 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).
+ 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).
+ 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).
+ 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).
+ 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).
+ run_test_server_tests("test_server_conf02_SUITE", [],
+ 26, 0, 12, 12, 0, 0, 0, 0, 26, Config).
test_server_break_SUITE(Config) ->
- D = run_test_server_tests("test_server_break_SUITE", 8, 2, 6,
- 4, 0, 0, 0, 2, 6, Config),
- D.
+ run_test_server_tests("test_server_break_SUITE", [],
+ 8, 2, 6, 4, 0, 0, 0, 2, 6, Config).
-run_test_server_tests(SuiteName, NCases, NFail, NExpected, NSucc,
+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.
+
+
+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) ->
WorkDir = proplists:get_value(work_dir, Config),
ct:log("<a href=\"file://~s\">Test case log files</a>\n",
@@ -131,11 +189,17 @@ run_test_server_tests(SuiteName, NCases, NFail, NExpected, NSucc,
Node = proplists:get_value(node, Config),
{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,
- [{test_server_SUITE,skip_case7,"SKIPPED!"}]]),
+ Skip]),
until(fun() ->
rpc:call(Node,test_server_ctrl,jobs,[]) =:= []
diff --git a/lib/test_server/test/test_server_SUITE_data/Makefile.src b/lib/test_server/test/test_server_SUITE_data/Makefile.src
index ec8ddd78b0..c770627f04 100644
--- a/lib/test_server/test/test_server_SUITE_data/Makefile.src
+++ b/lib/test_server/test/test_server_SUITE_data/Makefile.src
@@ -5,4 +5,6 @@ all:
erlc test_server_shuffle01_SUITE.erl
erlc test_server_conf02_SUITE.erl
erlc test_server_skip_SUITE.erl
- erlc test_server_break_SUITE.erl \ No newline at end of file
+ erlc test_server_break_SUITE.erl
+ erlc test_server_cover_SUITE.erl
+ erlc +debug_info test_server_cover_SUITE_data/cover_helper.erl \ No newline at end of file
diff --git a/lib/test_server/test/test_server_SUITE_data/test_server_break_SUITE.erl b/lib/test_server/test/test_server_SUITE_data/test_server_break_SUITE.erl
index 70e30a3334..d9f009679a 100644
--- a/lib/test_server/test/test_server_SUITE_data/test_server_break_SUITE.erl
+++ b/lib/test_server/test/test_server_SUITE_data/test_server_break_SUITE.erl
@@ -41,7 +41,7 @@ init_per_suite(Config) ->
spawn(fun break_and_continue_sup/0),
Config.
-end_per_suite(Config) ->
+end_per_suite(_Config) ->
ok.
init_per_testcase(Case,Config) when Case==break_in_init_tc ->
@@ -90,19 +90,19 @@ break_in_end_tc_after_fail(Config) when is_list(Config) ->
break_in_end_tc_after_abort(Config) when is_list(Config) ->
?t:adjusted_sleep(2000). % will cause a timetrap timeout
-%%%-----------------------------------------------------------------
-%%% Internal functions
-
%% This test case checks that all breaks in previous test cases was
%% also continued, and that the break lasted as long as expected.
%% The reason for this is that some of the breaks above are in
%% end_per_testcase, and failures there will only produce a warning,
%% not an error - so this is to catch the error for real.
-check_all_breaks(Config) ->
+check_all_breaks(Config) when is_list(Config) ->
break_and_continue_sup ! {done,self()},
receive {Breaks,Continued} ->
check_all_breaks(Breaks,Continued)
end.
+%%%-----------------------------------------------------------------
+%%% Internal functions
+
check_all_breaks([{From,Case,T,Start}|Breaks],[{From,End}|Continued]) ->
Diff = timer:now_diff(End,Start),
diff --git a/lib/test_server/test/test_server_SUITE_data/test_server_cover_SUITE.erl b/lib/test_server/test/test_server_SUITE_data/test_server_cover_SUITE.erl
new file mode 100644
index 0000000000..b1ae70a302
--- /dev/null
+++ b/lib/test_server/test/test_server_SUITE_data/test_server_cover_SUITE.erl
@@ -0,0 +1,58 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 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%
+%%
+-module(test_server_cover_SUITE).
+
+-export([all/1, init_per_suite/1, end_per_suite/1]).
+-export([init_per_testcase/2, end_per_testcase/2]).
+-export([tc1/1, tc2/1]).
+
+-include_lib("test_server/include/test_server.hrl").
+
+all(suite) ->
+ [tc1,tc2].
+
+init_per_suite(Config) ->
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_testcase(_Case,Config) ->
+ Dog = ?t:timetrap({minutes,10}),
+ [{watchdog, Dog}|Config].
+
+end_per_testcase(_Case,Config) ->
+ Dog=?config(watchdog, Config),
+ ?t:timetrap_cancel(Dog),
+ ok.
+
+
+%%%-----------------------------------------------------------------
+%%% Test cases
+tc1(Config) when is_list(Config) ->
+ cover_helper:foo(),
+ ok.
+
+tc2(Config) when is_list(Config) ->
+ cover_helper:bar(),
+ ok.
+
+%%%-----------------------------------------------------------------
+%%% Internal functions
+
diff --git a/lib/test_server/test/test_server_SUITE_data/test_server_cover_SUITE_data/cover_helper.erl b/lib/test_server/test/test_server_SUITE_data/test_server_cover_SUITE_data/cover_helper.erl
new file mode 100644
index 0000000000..6c74eb4e8a
--- /dev/null
+++ b/lib/test_server/test/test_server_SUITE_data/test_server_cover_SUITE_data/cover_helper.erl
@@ -0,0 +1,4 @@
+-module(cover_helper).
+-compile(export_all).
+foo() -> ok.
+bar() -> ok.