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2114-ct-Add-keep_logs-option.patch
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File 2114-ct-Add-keep_logs-option.patch of Package erlang
From d7101fd2c2ce8bf609670043585c57010a3707c6 Mon Sep 17 00:00:00 2001 From: Siri Hansen <siri@erlang.org> Date: Tue, 14 Mar 2017 11:18:46 +0100 Subject: [PATCH] [ct] Add 'keep_logs' option If setting the value for this option to an integer, N, common_test will remove all ct_run.* directories in the current log directory, except the N newest. The default value for the 'keep_logs' option is 'all', which means that no logs will be deleted. 'keep_logs' can be used in combination with refresh_logs, or in a normal common_test test run. --- lib/common_test/doc/src/ct.xml | 3 +- lib/common_test/doc/src/ct_run.xml | 8 +- lib/common_test/doc/src/run_test_chapter.xml | 12 ++ lib/common_test/src/ct_logs.erl | 37 +++- lib/common_test/src/ct_run.erl | 18 ++ lib/common_test/test/Makefile | 3 +- lib/common_test/test/ct_keep_logs_SUITE.erl | 186 +++++++++++++++++++++ .../ct_keep_logs_SUITE_data/keep_logs_SUITE.erl | 32 ++++ lib/common_test/test/ct_test_support.erl | 3 + 9 files changed, 297 insertions(+), 5 deletions(-) create mode 100644 lib/common_test/test/ct_keep_logs_SUITE.erl create mode 100644 lib/common_test/test/ct_keep_logs_SUITE_data/keep_logs_SUITE.erl diff --git a/lib/common_test/doc/src/ct.xml b/lib/common_test/doc/src/ct.xml index ea9f95627..cd1e51a9a 100644 --- a/lib/common_test/doc/src/ct.xml +++ b/lib/common_test/doc/src/ct.xml @@ -1190,7 +1190,7 @@ Opts.</fsummary> <type> <v>Opts = [OptTuples]</v> - <v>OptTuples = {dir, TestDirs} | {suite, Suites} | {group, Groups} | {testcase, Cases} | {spec, TestSpecs} | {join_specs, Bool} | {label, Label} | {config, CfgFiles} | {userconfig, UserConfig} | {allow_user_terms, Bool} | {logdir, LogDir} | {silent_connections, Conns} | {stylesheet, CSSFile} | {cover, CoverSpecFile} | {cover_stop, Bool} | {step, StepOpts} | {event_handler, EventHandlers} | {include, InclDirs} | {auto_compile, Bool} | {abort_if_missing_suites, Bool} | {create_priv_dir, CreatePrivDir} | {multiply_timetraps, M} | {scale_timetraps, Bool} | {repeat, N} | {duration, DurTime} | {until, StopTime} | {force_stop, ForceStop} | {decrypt, DecryptKeyOrFile} | {refresh_logs, LogDir} | {logopts, LogOpts} | {verbosity, VLevels} | {basic_html, Bool} | {esc_chars, Bool} | {ct_hooks, CTHs} | {enable_builtin_hooks, Bool} | {release_shell, Bool}</v> + <v>OptTuples = {dir, TestDirs} | {suite, Suites} | {group, Groups} | {testcase, Cases} | {spec, TestSpecs} | {join_specs, Bool} | {label, Label} | {config, CfgFiles} | {userconfig, UserConfig} | {allow_user_terms, Bool} | {logdir, LogDir} | {silent_connections, Conns} | {stylesheet, CSSFile} | {cover, CoverSpecFile} | {cover_stop, Bool} | {step, StepOpts} | {event_handler, EventHandlers} | {include, InclDirs} | {auto_compile, Bool} | {abort_if_missing_suites, Bool} | {create_priv_dir, CreatePrivDir} | {multiply_timetraps, M} | {scale_timetraps, Bool} | {repeat, N} | {duration, DurTime} | {until, StopTime} | {force_stop, ForceStop} | {decrypt, DecryptKeyOrFile} | {refresh_logs, LogDir} | {logopts, LogOpts} | {verbosity, VLevels} | {basic_html, Bool} | {esc_chars, Bool} | {keep_logs,KeepSpec} | {ct_hooks, CTHs} | {enable_builtin_hooks, Bool} | {release_shell, Bool}</v> <v>TestDirs = [string()] | string()</v> <v>Suites = [string()] | [atom()] | string() | atom()</v> <v>Cases = [atom()] | atom()</v> @@ -1226,6 +1226,7 @@ <v>VLevels = VLevel | [{Category, VLevel}]</v> <v>VLevel = integer()</v> <v>Category = atom()</v> + <v>KeepSpec = all | pos_integer()</v> <v>CTHs = [CTHModule | {CTHModule, CTHInitArgs}]</v> <v>CTHModule = atom()</v> <v>CTHInitArgs = term()</v> diff --git a/lib/common_test/doc/src/ct_run.xml b/lib/common_test/doc/src/ct_run.xml index 9e6229f1d..af3055071 100644 --- a/lib/common_test/doc/src/ct_run.xml +++ b/lib/common_test/doc/src/ct_run.xml @@ -125,6 +125,7 @@ [-until [YYMoMoDD]HHMMSS [-force_stop [skip_rest]]] [-basic_html] [-no_esc_chars] + [-keep_logs all | NLogs] [-ct_hooks CTHModule1 CTHOpts1 and CTHModule2 CTHOpts2 and .. CTHModuleN CTHOptsN] [-exit_status ignore_config] @@ -164,6 +165,7 @@ [-until [YYMoMoDD]HHMMSS [-force_stop [skip_rest]]] [-basic_html] [-no_esc_chars] + [-keep_logs all | NLogs] [-ct_hooks CTHModule1 CTHOpts1 and CTHModule2 CTHOpts2 and .. CTHModuleN CTHOptsN] [-exit_status ignore_config]</pre> @@ -189,13 +191,15 @@ [-scale_timetraps] [-create_priv_dir auto_per_run | auto_per_tc | manual_per_tc] [-basic_html] - [-no_esc_chars]</pre> + [-no_esc_chars] + [-keep_logs all | NLogs]</pre> </section> <section> <title>Refresh HTML Index Files</title> <pre> - ct_run -refresh_logs [-logdir LogDir] [-basic_html]</pre> + ct_run -refresh_logs [-logdir LogDir] [-basic_html] + [-keep_logs all | NLogs]</pre> </section> <section> diff --git a/lib/common_test/doc/src/run_test_chapter.xml b/lib/common_test/doc/src/run_test_chapter.xml index 76e306c4e..aea4d0586 100644 --- a/lib/common_test/doc/src/run_test_chapter.xml +++ b/lib/common_test/doc/src/run_test_chapter.xml @@ -1353,6 +1353,18 @@ only works when <c>Common Test</c> is running. Printouts with <c>ct:pal/2</c> are however always displayed on screen.</p></note> </section> + + <section> + <marker id="delete_old_logs"></marker> + <title>Delete Old Logs</title> + <p><c>Common Test</c> can automatically delete old log. This + is specified with the <c>keep_logs</c> option. The default + value for this option is <c>all</c>, which means that no + logs are deleted. If the value is set to an + integer, <c>N</c>, <c>Common Test</c> deletes + all <c>ct_run.<timestamp></c> directories, except + the <c>N</c> newest.</p> + </section> </section> <section> diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl index 09ad709da..544b019b6 100644 --- a/lib/common_test/src/ct_logs.erl +++ b/lib/common_test/src/ct_logs.erl @@ -41,6 +41,7 @@ -export([xhtml/2, locate_priv_file/1, make_relative/1]). -export([insert_javascript/1]). -export([uri/1]). +-export([parse_keep_logs/1]). %% Logging stuff directly from testcase -export([tc_log/3, tc_log/4, tc_log/5, tc_log/6, @@ -1946,7 +1947,11 @@ make_all_runs_index(When) -> end, Dirs = filelib:wildcard(logdir_prefix()++"*.*"), - DirsSorted = (catch sort_all_runs(Dirs)), + DirsSorted0 = (catch sort_all_runs(Dirs)), + DirsSorted = + if When == start -> DirsSorted0; + true -> maybe_delete_old_dirs(DirsSorted0) + end, LogCacheInfo = get_cache_data(UseCache), @@ -2064,6 +2069,36 @@ sort_ct_runs(Dirs) -> {DateHH1,MM1,SS1} =< {DateHH2,MM2,SS2} end, Dirs). +parse_keep_logs([Str="all"]) -> + parse_keep_logs(list_to_atom(Str)); +parse_keep_logs([NStr]) -> + parse_keep_logs(list_to_integer(NStr)); +parse_keep_logs(all) -> + all; +parse_keep_logs(N) when is_integer(N), N>0 -> + N. + +maybe_delete_old_dirs(Sorted) -> + {Keep,Delete} = + case application:get_env(common_test, keep_logs) of + {ok,MaxN} when is_integer(MaxN), length(Sorted)>MaxN -> + lists:split(MaxN,Sorted); + _ -> + {Sorted,[]} + end, + delete_old_dirs(Delete), + Keep. + +delete_old_dirs([]) -> + ok; +delete_old_dirs(Dirs) -> + io:put_chars("\n Removing old test directories:\n"), + [begin + io:put_chars(" " ++ Dir ++ "\n"), + rm_dir(Dir) + end|| Dir <- Dirs], + ok. + dir_diff_all_runs(Dirs, LogCache) -> case LogCache#log_cache.all_runs of [] -> diff --git a/lib/common_test/src/ct_run.erl b/lib/common_test/src/ct_run.erl index cac176de3..ba27303c8 100644 --- a/lib/common_test/src/ct_run.erl +++ b/lib/common_test/src/ct_run.erl @@ -363,6 +363,12 @@ script_start1(Parent, Args) -> _ -> application:set_env(common_test, disable_log_cache, true) end, + %% log_cleanup - used by ct_logs + KeepLogs = get_start_opt(keep_logs, + fun ct_logs:parse_keep_logs/1, + all, + Args), + application:set_env(common_test, keep_logs, KeepLogs), Opts = #opts{label = Label, profile = Profile, vts = Vts, shell = Shell, @@ -970,6 +976,12 @@ run_test1(StartOpts) when is_list(StartOpts) -> stop_trace(Tracing), exit(Res); RefreshDir -> + %% log_cleanup - used by ct_logs + KeepLogs = get_start_opt(keep_logs, + fun ct_logs:parse_keep_logs/1, + all, + StartOpts), + application:set_env(common_test, keep_logs, KeepLogs), ok = refresh_logs(?abs(RefreshDir)), exit(done) end. @@ -1131,6 +1143,12 @@ run_test2(StartOpts) -> DisableCacheBool -> application:set_env(common_test, disable_log_cache, DisableCacheBool) end, + %% log_cleanup - used by ct_logs + KeepLogs = get_start_opt(keep_logs, + fun ct_logs:parse_keep_logs/1, + all, + StartOpts), + application:set_env(common_test, keep_logs, KeepLogs), %% stepped execution Step = get_start_opt(step, value, StartOpts), diff --git a/lib/common_test/test/Makefile b/lib/common_test/test/Makefile index 2f0fc2e05..b8fb678db 100644 --- a/lib/common_test/test/Makefile +++ b/lib/common_test/test/Makefile @@ -71,7 +71,8 @@ MODULES= \ test_server_test_lib \ ct_release_test_SUITE \ ct_log_SUITE \ - ct_SUITE + ct_SUITE \ + ct_keep_logs_SUITE ERL_FILES= $(MODULES:%=%.erl) HRL_FILES= test_server_test_lib.hrl diff --git a/lib/common_test/test/ct_keep_logs_SUITE.erl b/lib/common_test/test/ct_keep_logs_SUITE.erl new file mode 100644 index 000000000..34bfaaa97 --- /dev/null +++ b/lib/common_test/test/ct_keep_logs_SUITE.erl @@ -0,0 +1,186 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2009-2016. 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_keep_logs_SUITE +%%% +%%% Description: +%%% Test the 'keep_logs' option +%%% +%%%------------------------------------------------------------------- +-module(ct_keep_logs_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 +%%-------------------------------------------------------------------- + +init_per_suite(Config0) -> + ct_test_support:init_per_suite(Config0). + +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() -> + [ + keep_logs, + refresh_logs + ]. + +%%-------------------------------------------------------------------- +%% TEST CASES +%%-------------------------------------------------------------------- + +%% Test the keep_logs option with normal common_test runs +keep_logs(Config) -> + DataDir = ?config(data_dir, Config), + Suite = filename:join(DataDir, "keep_logs_SUITE"), + Opts0 = ct_test_support:get_opts(Config), + Opts = [{suite,Suite},{label,keep_logs} | Opts0], + + LogDir=?config(logdir,Opts), + KeepLogsDir = filename:join(LogDir,unique_name("keep_logs-")), + ok = file:make_dir(KeepLogsDir), + Opts1 = lists:keyreplace(logdir,1,Opts,{logdir,KeepLogsDir}), + ct:log("New LogDir = ~s", [KeepLogsDir]), + + %% Create 6 ct_run.* log directories + [ok = ct_test_support:run(Opts1, Config) || _ <- lists:seq(1,3)], + + %% Verify the number of directories + WC = filename:join(KeepLogsDir,"ct_run.ct@*"), + L1 = filelib:wildcard(WC), + 6 = length(L1), + + %% Keep all logs + {1,0,{0,0}}=ct_test_support:run_ct_run_test([{keep_logs,all}|Opts1], Config), + L2 = filelib:wildcard(WC), + 7 = length(L2), + 0 = ct_test_support:run_ct_script_start([{keep_logs,all}|Opts1], Config), + L3 = filelib:wildcard(WC), + 8 = length(L3), + + %% N<length of list + {1,0,{0,0}}=ct_test_support:run_ct_run_test([{keep_logs,7}|Opts1], Config), + L4 = filelib:wildcard(WC), + 7 = length(L4), + 0 = ct_test_support:run_ct_script_start([{keep_logs,6}|Opts1], Config), + L5 = filelib:wildcard(WC), + 6 = length(L5), + + %% N>length of list + {1,0,{0,0}}=ct_test_support:run_ct_run_test([{keep_logs,10}|Opts1], Config), + L6 = filelib:wildcard(WC), + 7 = length(L6), + 0 = ct_test_support:run_ct_script_start([{keep_logs,10}|Opts1], Config), + L7 = filelib:wildcard(WC), + 8 = length(L7), + + %% N==length of list + {1,0,{0,0}}=ct_test_support:run_ct_run_test([{keep_logs,8}|Opts1], Config), + L8 = filelib:wildcard(WC), + 8 = length(L8), + 0 = ct_test_support:run_ct_script_start([{keep_logs,8}|Opts1], Config), + L9 = filelib:wildcard(WC), + 8 = length(L9), + + %% N==length of list + current run + {1,0,{0,0}}=ct_test_support:run_ct_run_test([{keep_logs,9}|Opts1], Config), + L10 = filelib:wildcard(WC), + 9 = length(L10), + 0 = ct_test_support:run_ct_script_start([{keep_logs,10}|Opts1], Config), + L11 = filelib:wildcard(WC), + 10 = length(L11). + +%% Test the keep_logs option togwther with the refresh_logs option +refresh_logs(Config) -> + DataDir = ?config(data_dir, Config), + Suite = filename:join(DataDir, "keep_logs_SUITE"), + Opts0 = ct_test_support:get_opts(Config), + LogDir=?config(logdir,Opts0), + KeepLogsDir = filename:join(LogDir,unique_name("refresh_logs-")), + ok = file:make_dir(KeepLogsDir), + Opts1 = lists:keyreplace(logdir,1,Opts0,{logdir,KeepLogsDir}), + ct:log("New LogDir = ~s", [KeepLogsDir]), + + %% Create 6 ct_run.* log directories + SuiteOpts = [{suite,Suite},{label,refresh_logs} | Opts1], + [ok = ct_test_support:run(SuiteOpts, Config) || _ <- lists:seq(1,3)], + + %% Verify the number of directories + WC = filename:join(KeepLogsDir,"ct_run.ct@*"), + L1 = filelib:wildcard(WC), + 6 = length(L1), + + RefreshOpts = [{refresh_logs,KeepLogsDir},{label,refresh_logs} | Opts1], + + %% Keep all logs (note that refresh_logs option prevents the + %% creation of a new log directory for the current run) + done = ct_test_support:run_ct_run_test([{keep_logs,all}|RefreshOpts], Config), + L2 = filelib:wildcard(WC), + 6 = length(L2), + 0 = ct_test_support:run_ct_script_start([{keep_logs,all}|RefreshOpts],Config), + L3 = filelib:wildcard(WC), + 6 = length(L3), + + %% N<length of list + done = ct_test_support:run_ct_run_test([{keep_logs,5}|RefreshOpts], Config), + L5 = filelib:wildcard(WC), + 5 = length(L5), + 0 = ct_test_support:run_ct_script_start([{keep_logs,4}|RefreshOpts], Config), + L6 = filelib:wildcard(WC), + 4 = length(L6), + + %% N>length of list + done = ct_test_support:run_ct_run_test([{keep_logs,5}|RefreshOpts], Config), + L7 = filelib:wildcard(WC), + 4 = length(L7), + 0 = ct_test_support:run_ct_script_start([{keep_logs,5}|RefreshOpts], Config), + L8 = filelib:wildcard(WC), + 4 = length(L8), + + %% N==length of list + done = ct_test_support:run_ct_run_test([{keep_logs,4}|RefreshOpts], Config), + L9 = filelib:wildcard(WC), + 4 = length(L9), + 0 = ct_test_support:run_ct_script_start([{keep_logs,4}|RefreshOpts], Config), + L10 = filelib:wildcard(WC), + 4 = length(L10), + + ok. +%%%----------------------------------------------------------------- +%%% Internal +unique_name(Prefix) -> + I = erlang:unique_integer([positive]), + Prefix ++ integer_to_list(I). diff --git a/lib/common_test/test/ct_keep_logs_SUITE_data/keep_logs_SUITE.erl b/lib/common_test/test/ct_keep_logs_SUITE_data/keep_logs_SUITE.erl new file mode 100644 index 000000000..2bccae564 --- /dev/null +++ b/lib/common_test/test/ct_keep_logs_SUITE_data/keep_logs_SUITE.erl @@ -0,0 +1,32 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2009-2016. 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% +%% +-module(keep_logs_SUITE). + +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). + +suite() -> + []. +all() -> + [test_case]. + +test_case(_Config) -> + ok. diff --git a/lib/common_test/test/ct_test_support.erl b/lib/common_test/test/ct_test_support.erl index 05a452b99..06d591871 100644 --- a/lib/common_test/test/ct_test_support.erl +++ b/lib/common_test/test/ct_test_support.erl @@ -351,6 +351,9 @@ check_result(CtRunTestResult,ExitStatus,Opts) catch _:_ -> {error,{unexpected_return_value,{CtRunTestResult,ExitStatus}}} end; +check_result(done,0,_Opts) -> + %% refresh_logs return + ok; check_result(CtRunTestResult,ExitStatus,_Opts) -> {error,{unexpected_return_value,{CtRunTestResult,ExitStatus}}}. -- 2.12.2
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