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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2012-2016. 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%
%%
%%%-------------------------------------------------------------------
%%% File: ct_pre_post_test_io_SUITE
%%%
%%% Description:
%%%
%%% Test that ct:log/2 printouts and error/progress reports that happen
%%% before or after the test run are saved in the pre/post test IO log.
%%%-------------------------------------------------------------------
-module(ct_pre_post_test_io_SUITE).
-compile(export_all).
-include_lib("common_test/include/ct.hrl").
-include_lib("common_test/include/ct_event.hrl").
-define(eh, ct_test_support_eh).
%%--------------------------------------------------------------------
%% TEST SERVER CALLBACK FUNCTIONS
%%--------------------------------------------------------------------
%%--------------------------------------------------------------------
%% Description: Since Common Test starts another Test Server
%% instance, the tests need to be performed on a separate node (or
%% there will be clashes with logging processes etc).
%%--------------------------------------------------------------------
init_per_suite(Config) ->
DataDir = ?config(data_dir, Config),
CTH = filename:join(DataDir, "cth_ctrl.erl"),
ct:pal("Compiling ~p: ~p",
[CTH,compile:file(CTH,[{outdir,DataDir},debug_info])]),
ct_test_support:init_per_suite([{path_dirs,[DataDir]},
{start_sasl,true} | Config]).
end_per_suite(Config) ->
ct_test_support:end_per_suite(Config).
init_per_testcase(TestCase, Config) ->
ct_test_support:init_per_testcase(TestCase, Config).
end_per_testcase(TestCase, Config) ->
ct_test_support:end_per_testcase(TestCase, Config).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[
pre_post_io
].
%%--------------------------------------------------------------------
%% TEST CASES
%%--------------------------------------------------------------------
%%%-----------------------------------------------------------------
%%%
pre_post_io(Config) ->
TC = pre_post_io,
DataDir = ?config(data_dir, Config),
Suite = filename:join(DataDir, "dummy_SUITE"),
{Opts,ERPid} = setup([{suite,Suite},{label,TC},{ct_hooks,[cth_ctrl]}],
Config),
%%!--------------------------------------------------------------------
%%! Note that error reports will not start showing up in the pre-test
%%! io log until handle_remote_events has been set to true (see below).
%%! The reason is that the error logger has its group leader on the
%%! test_server node (not the ct node) and cth_log_redirect ignores
%%! events with remote destination until told otherwise.
%%!--------------------------------------------------------------------
spawn(fun() ->
ct:pal("CONTROLLER: Started!", []),
%% --- test run 1 ---
ct:sleep(3000),
ct:pal("CONTROLLER: Handle remote events = true", []),
ok = ct_test_support:ct_rpc({cth_log_redirect,
handle_remote_events,
[true]}, Config),
ct:sleep(2000),
ct:pal("CONTROLLER: Proceeding with test run #1!", []),
ok = ct_test_support:ct_rpc({cth_ctrl,proceed,[]}, Config),
ct:sleep(6000),
ct:pal("CONTROLLER: Proceeding with shutdown #1!", []),
ok = ct_test_support:ct_rpc({cth_ctrl,proceed,[]}, Config),
%% --- test run 2 ---
ct:sleep(3000),
ct:pal("CONTROLLER: Handle remote events = true", []),
ok = ct_test_support:ct_rpc({cth_log_redirect,
handle_remote_events,
[true]}, Config),
ct:sleep(2000),
ct:pal("CONTROLLER: Proceeding with test run #2!", []),
ok = ct_test_support:ct_rpc({cth_ctrl,proceed,[]}, Config),
ct:sleep(6000),
ct:pal("CONTROLLER: Proceeding with shutdown #2!", []),
ok = ct_test_support:ct_rpc({cth_ctrl,proceed,[]}, Config)
end),
ct_test_support:run(Opts, Config),
Events = ct_test_support:get_events(ERPid, Config),
ct_test_support:log_events(TC,
reformat(Events, ?eh),
?config(priv_dir, Config),
Opts),
TestEvents = events_to_check(TC),
ok = ct_test_support:verify_events(TestEvents, Events, Config),
LogDirs = lists:flatmap(fun({_EH,#event{name=start_logging,data=Dir}}) ->
[Dir];
(_) ->
[]
end, Events),
PrePostIoFiles =
[filename:join(LogDir, "misc_io.log.html") || LogDir <- LogDirs],
lists:foreach(
fun(PrePostIoFile) ->
ct:log("Reading Pre/Post Test IO Log file: ~ts", [PrePostIoFile]),
{ok,Bin} = file:read_file(PrePostIoFile),
Ts = string:tokens(binary_to_list(Bin),[$\n]),
PrePostIOEntries =
lists:foldl(fun([$L,$o,$g,$g,$e,$r|_],
{pre,PreLogN,PreErrN,0,0}) ->
{pre,PreLogN+1,PreErrN,0,0};
([$=,$E,$R,$R,$O,$R|_],
{pre,PreLogN,PreErrN,0,0}) ->
{pre,PreLogN,PreErrN+1,0,0};
([_,_,_,_,$P,$O,$S,$T,$-,$T,$E,$S,$T|_],
{pre,PreLogN,PreErrN,0,0}) ->
{post,PreLogN,PreErrN,0,0};
([$L,$o,$g,$g,$e,$r|_],
{post,PreLogN,PreErrN,PostLogN,PostErrN}) ->
{post,PreLogN,PreErrN,PostLogN+1,PostErrN};
([$=,$E,$R,$R,$O,$R|_],
{post,PreLogN,PreErrN,PostLogN,PostErrN}) ->
{post,PreLogN,PreErrN,PostLogN,PostErrN+1};
(_, Counters) ->
Counters
end, {pre,0,0,0,0}, Ts),
[_|Counters] = tuple_to_list(PrePostIOEntries),
ct:log("Entries in the Pre/Post Test IO Log: ~p", [Counters]),
case [C || C <- Counters, C < 2] of
[] ->
ok;
_ ->
exit("Not enough entries in the Pre/Post Test IO Log!")
end
end, PrePostIoFiles),
UnexpIoFiles =
[filelib:wildcard(
filename:join(LogDir,
"*dummy_SUITE.logs/run.*/"
"unexpected_io.log.html")) || LogDir <- LogDirs],
lists:foreach(
fun(UnexpIoFile) ->
ct:log("Reading Unexpected IO Log file: ~ts", [UnexpIoFile]),
{ok,Bin} = file:read_file(UnexpIoFile),
Ts = string:tokens(binary_to_list(Bin),[$\n]),
UnexpIOEntries =
lists:foldl(fun([$L,$o,$g,$g,$e,$r|_], [LogN,ErrN]) ->
[LogN+1,ErrN];
([$=,$E,$R,$R,$O,$R|_], [LogN,ErrN]) ->
[LogN,ErrN+1];
(_, Counters) -> Counters
end, [0,0], Ts),
ct:log("Entries in the Unexpected IO Log: ~p", [UnexpIOEntries]),
case [N || N <- UnexpIOEntries, N < 2] of
[] ->
ok;
_ ->
exit("Not enough entries in the Unexpected IO Log!")
end
end, UnexpIoFiles),
ok.
%%%-----------------------------------------------------------------
%%% HELP FUNCTIONS
%%%-----------------------------------------------------------------
setup(Test, Config) ->
Opts0 = ct_test_support:get_opts(Config),
Level = ?config(trace_level, Config),
EvHArgs = [{cbm,ct_test_support},{trace_level,Level}],
Opts = Opts0 ++ [{event_handler,{?eh,EvHArgs}}|Test],
ERPid = ct_test_support:start_event_receiver(Config),
{Opts,ERPid}.
reformat(Events, EH) ->
ct_test_support:reformat(Events, EH).
%%%-----------------------------------------------------------------
%%% TEST EVENTS
%%%-----------------------------------------------------------------
events_to_check(pre_post_io) ->
[
{?eh,start_logging,{'DEF','RUNDIR'}},
{?eh,test_start,{'DEF',{'START_TIME','LOGDIR'}}},
{?eh,start_info,{1,1,7}},
{?eh,tc_start,{dummy_SUITE,init_per_suite}},
{?eh,tc_done,{dummy_SUITE,init_per_suite,ok}},
{parallel,
[{?eh,tc_start,{dummy_SUITE,{init_per_group,g1,[parallel]}}},
{?eh,tc_done,
{dummy_SUITE,{init_per_group,g1,[parallel]},ok}},
{?eh,tc_start,{dummy_SUITE,tc1}},
{?eh,tc_start,{dummy_SUITE,tc2}},
{?eh,tc_start,{dummy_SUITE,tc3}},
{?eh,tc_done,{dummy_SUITE,tc2,ok}},
{?eh,tc_done,{dummy_SUITE,tc1,ok}},
{?eh,tc_done,{dummy_SUITE,tc3,ok}},
{?eh,test_stats,{1,0,{0,0}}},
{?eh,test_stats,{2,0,{0,0}}},
{?eh,test_stats,{3,0,{0,0}}},
{?eh,tc_start,{dummy_SUITE,{end_per_group,g1,[parallel]}}},
{?eh,tc_done,{dummy_SUITE,{end_per_group,g1,[parallel]},ok}}]},
{?eh,tc_start,{dummy_SUITE,tc1}},
{?eh,tc_done,{dummy_SUITE,tc1,ok}},
{?eh,test_stats,{4,0,{0,0}}},
{?eh,tc_start,{dummy_SUITE,tc2}},
{?eh,tc_done,{dummy_SUITE,tc2,ok}},
{?eh,test_stats,{5,0,{0,0}}},
[{?eh,tc_start,{dummy_SUITE,{init_per_group,g2,[]}}},
{?eh,tc_done,{dummy_SUITE,{init_per_group,g2,[]},ok}},
{?eh,tc_start,{dummy_SUITE,tc4}},
{?eh,tc_done,{dummy_SUITE,tc4,ok}},
{?eh,test_stats,{6,0,{0,0}}},
{?eh,tc_start,{dummy_SUITE,tc5}},
{?eh,tc_done,{dummy_SUITE,tc5,ok}},
{?eh,test_stats,{7,0,{0,0}}},
{?eh,tc_start,{dummy_SUITE,{end_per_group,g2,[]}}},
{?eh,tc_done,{dummy_SUITE,{end_per_group,g2,[]},ok}}],
{?eh,tc_start,{dummy_SUITE,end_per_suite}},
{?eh,tc_done,{dummy_SUITE,end_per_suite,ok}},
{?eh,test_done,{'DEF','STOP_TIME'}},
{?eh,stop_logging,[]}].
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