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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/test_server/test/test_server_SUITE.erl
parentbd67967b55a172b46c29a503439feb1e7c58ab06 (diff)
downloadotp-a71ec754bb995f72f0c7fa244ceb21383d717cfc.tar.gz
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[test_server] Add test of code cover mechanism
Diffstat (limited to 'lib/test_server/test/test_server_SUITE.erl')
-rw-r--r--lib/test_server/test/test_server_SUITE.erl100
1 files changed, 82 insertions, 18 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,[]) =:= []