diff options
| -rw-r--r-- | lib/common_test/test/ct_cover_SUITE.erl | 53 |
1 files changed, 47 insertions, 6 deletions
diff --git a/lib/common_test/test/ct_cover_SUITE.erl b/lib/common_test/test/ct_cover_SUITE.erl index bebfce70d0..cb49dc423f 100644 --- a/lib/common_test/test/ct_cover_SUITE.erl +++ b/lib/common_test/test/ct_cover_SUITE.erl @@ -77,7 +77,8 @@ all() -> slave_start_slave, cover_node_option, ct_cover_add_remove_nodes, - otp_9956 + otp_9956, + cross ]. %%-------------------------------------------------------------------- @@ -161,6 +162,43 @@ otp_9956(Config) -> check_calls(Events,{?suite,otp_9956,1},1), ok. +%% Test cross cover mechanism +cross(Config) -> + {ok,Events1} = run_test(cross1,Config), + check_calls(Events1,1), + + CoverFile2 = create_cover_file(cross1,[{cross,[{cross1,[?mod]}]}],Config), + {ok,Events2} = run_test(cross2,[{cover,CoverFile2}],Config), + check_calls(Events2,1), + + %% Get the log dirs for each test and run cross cover analyse + [D11,D12] = lists:sort(get_run_dirs(Events1)), + [D21,D22] = lists:sort(get_run_dirs(Events2)), + + ct_cover:cross_cover_analyse(details,[{cross1,D11},{cross2,D21}]), + ct_cover:cross_cover_analyse(details,[{cross1,D12},{cross2,D22}]), + + %% Get the cross cover logs and read for each test + [C11,C12,C21,C22] = + [filename:join(D,"cross_cover.html") || D <- [D11,D12,D21,D22]], + + {ok,CrossData} = file:read_file(C11), + {ok,CrossData} = file:read_file(C12), + + {ok,Def} = file:read_file(C21), + {ok,Def} = file:read_file(C22), + + %% A simple test: just check that the test module exists in the + %% log from cross1 test, and that it does not exist in the log + %% from cross2 test. + TestMod = list_to_binary(atom_to_list(?mod)), + {_,_} = binary:match(CrossData,TestMod), + nomatch = binary:match(Def,TestMod), + {_,_} = binary:match(Def, + <<"No cross cover modules exist for this application">>), + + ok. + %%%----------------------------------------------------------------- %%% HELP FUNCTIONS @@ -229,15 +267,18 @@ check_cover(Node) when is_atom(Node) -> false end. +%% Get the log dir "run.<timestamp>" for all (both!) tests +get_run_dirs(Events) -> + [filename:dirname(TCLog) || + {ct_test_support_eh, + {event,tc_logfile,_Node, + {{?suite,init_per_suite},TCLog}}} <- Events]. + %% Check that each coverlog includes N calls to ?mod:foo/0 check_calls(Events,N) -> check_calls(Events,{?mod,foo,0},N). check_calls(Events,MFA,N) -> - CoverLogs = - [filename:join(filename:dirname(TCLog),"all.coverdata") || - {ct_test_support_eh, - {event,tc_logfile,ct@falco, - {{?suite,init_per_suite},TCLog}}} <- Events], + CoverLogs = [filename:join(D,"all.coverdata") || D <- get_run_dirs(Events)], do_check_logs(CoverLogs,MFA,N). do_check_logs([CoverLog|CoverLogs],{Mod,_,_} = MFA,N) -> |