diff options
Diffstat (limited to 'lib/common_test/src/ct_run.erl')
-rw-r--r-- | lib/common_test/src/ct_run.erl | 810 |
1 files changed, 458 insertions, 352 deletions
diff --git a/lib/common_test/src/ct_run.erl b/lib/common_test/src/ct_run.erl index 3383244bf4..49f00429ae 100644 --- a/lib/common_test/src/ct_run.erl +++ b/lib/common_test/src/ct_run.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2012. All Rights Reserved. +%% Copyright Ericsson AB 2004-2013. 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 @@ -58,6 +58,7 @@ vts, shell, cover, + cover_stop, coverspec, step, logdir, @@ -147,7 +148,7 @@ script_start(Args) -> _ -> "" end end, - io:format("~nCommon Test~s starting (cwd is ~s)~n~n", + io:format("~nCommon Test~s starting (cwd is ~ts)~n~n", [CTVsn,Cwd]), Self = self(), Pid = spawn_link(fun() -> script_start1(Self, Args) end), @@ -245,6 +246,7 @@ script_start1(Parent, Args) -> Vts = get_start_opt(vts, true, Args), Shell = get_start_opt(shell, true, Args), Cover = get_start_opt(cover, fun([CoverFile]) -> ?abs(CoverFile) end, Args), + CoverStop = get_start_opt(cover_stop, fun([CS]) -> list_to_atom(CS) end, Args), LogDir = get_start_opt(logdir, fun([LogD]) -> LogD end, Args), LogOpts = get_start_opt(logopts, fun(Os) -> [list_to_atom(O) || O <- Os] end, [], Args), @@ -328,32 +330,33 @@ script_start1(Parent, Args) -> true end, - StartOpts = #opts{label = Label, profile = Profile, - vts = Vts, shell = Shell, cover = Cover, - logdir = LogDir, logopts = LogOpts, - basic_html = BasicHtml, - verbosity = Verbosity, - event_handlers = EvHandlers, - ct_hooks = CTHooks, - enable_builtin_hooks = EnableBuiltinHooks, - auto_compile = AutoCompile, - include = IncludeDirs, - silent_connections = SilentConns, - stylesheet = Stylesheet, - multiply_timetraps = MultTT, - scale_timetraps = ScaleTT, - create_priv_dir = CreatePrivDir, - starter = script}, - + Opts = #opts{label = Label, profile = Profile, + vts = Vts, shell = Shell, + cover = Cover, cover_stop = CoverStop, + logdir = LogDir, logopts = LogOpts, + basic_html = BasicHtml, + verbosity = Verbosity, + event_handlers = EvHandlers, + ct_hooks = CTHooks, + enable_builtin_hooks = EnableBuiltinHooks, + auto_compile = AutoCompile, + include = IncludeDirs, + silent_connections = SilentConns, + stylesheet = Stylesheet, + multiply_timetraps = MultTT, + scale_timetraps = ScaleTT, + create_priv_dir = CreatePrivDir, + starter = script}, + %% check if log files should be refreshed or go on to run tests... - Result = run_or_refresh(StartOpts, Args), + Result = run_or_refresh(Opts, Args), %% send final results to starting process waiting in script_start/0 Parent ! {self(), Result}. -run_or_refresh(StartOpts = #opts{logdir = LogDir}, Args) -> +run_or_refresh(Opts = #opts{logdir = LogDir}, Args) -> case proplists:get_value(refresh_logs, Args) of undefined -> - script_start2(StartOpts, Args); + script_start2(Opts, Args); Refresh -> LogDir1 = case Refresh of [] -> which(logdir,LogDir); @@ -375,167 +378,203 @@ run_or_refresh(StartOpts = #opts{logdir = LogDir}, Args) -> {error,{all_suites_index,ASReason}}; _ -> file:set_cwd(Cwd), - io:format("Logs in ~s refreshed!~n~n", [LogDir1]), + io:format("Logs in ~ts refreshed!~n~n", + [LogDir1]), timer:sleep(500), % time to flush io before quitting ok end end end. -script_start2(StartOpts = #opts{vts = undefined, - shell = undefined}, Args) -> - TestSpec = proplists:get_value(spec, Args), - {Terms,Opts} = - case TestSpec of - Specs when Specs =/= [], Specs =/= undefined -> - %% using testspec as input for test - Relaxed = get_start_opt(allow_user_terms, true, false, Args), - case catch ct_testspec:collect_tests_from_file(Specs, Relaxed) of - {E,Reason} when E == error ; E == 'EXIT' -> - {{error,Reason},StartOpts}; - TS -> - SpecStartOpts = get_data_for_node(TS, node()), - - Label = choose_val(StartOpts#opts.label, - SpecStartOpts#opts.label), - - Profile = choose_val(StartOpts#opts.profile, - SpecStartOpts#opts.profile), - - LogDir = choose_val(StartOpts#opts.logdir, - SpecStartOpts#opts.logdir), - - AllLogOpts = merge_vals([StartOpts#opts.logopts, - SpecStartOpts#opts.logopts]), - AllVerbosity = - merge_keyvals([StartOpts#opts.verbosity, - SpecStartOpts#opts.verbosity]), - AllSilentConns = - merge_vals([StartOpts#opts.silent_connections, - SpecStartOpts#opts.silent_connections]), - Cover = - choose_val(StartOpts#opts.cover, - SpecStartOpts#opts.cover), - MultTT = - choose_val(StartOpts#opts.multiply_timetraps, - SpecStartOpts#opts.multiply_timetraps), - ScaleTT = - choose_val(StartOpts#opts.scale_timetraps, - SpecStartOpts#opts.scale_timetraps), - - CreatePrivDir = - choose_val(StartOpts#opts.create_priv_dir, - SpecStartOpts#opts.create_priv_dir), - - AllEvHs = - merge_vals([StartOpts#opts.event_handlers, - SpecStartOpts#opts.event_handlers]), - - AllCTHooks = merge_vals( - [StartOpts#opts.ct_hooks, - SpecStartOpts#opts.ct_hooks]), - - EnableBuiltinHooks = - choose_val( - StartOpts#opts.enable_builtin_hooks, - SpecStartOpts#opts.enable_builtin_hooks), - - Stylesheet = - choose_val(StartOpts#opts.stylesheet, - SpecStartOpts#opts.stylesheet), - - AllInclude = merge_vals([StartOpts#opts.include, - SpecStartOpts#opts.include]), - application:set_env(common_test, include, AllInclude), - - AutoCompile = - case choose_val(StartOpts#opts.auto_compile, - SpecStartOpts#opts.auto_compile) of - undefined -> - true; - ACBool -> - application:set_env(common_test, - auto_compile, - ACBool), - ACBool - end, - - BasicHtml = - case choose_val(StartOpts#opts.basic_html, - SpecStartOpts#opts.basic_html) of - undefined -> - false; - BHBool -> - application:set_env(common_test, basic_html, - BHBool), - BHBool - end, - - {TS,StartOpts#opts{label = Label, - profile = Profile, - testspecs = Specs, - cover = Cover, - logdir = LogDir, - logopts = AllLogOpts, - basic_html = BasicHtml, - verbosity = AllVerbosity, - silent_connections = AllSilentConns, - config = SpecStartOpts#opts.config, - event_handlers = AllEvHs, - ct_hooks = AllCTHooks, - enable_builtin_hooks = - EnableBuiltinHooks, - stylesheet = Stylesheet, - auto_compile = AutoCompile, - include = AllInclude, - multiply_timetraps = MultTT, - scale_timetraps = ScaleTT, - create_priv_dir = CreatePrivDir}} - end; - _ -> - {undefined,StartOpts} - end, - %% read config/userconfig from start flags - InitConfig = ct_config:prepare_config_list(Args), - TheLogDir = which(logdir, Opts#opts.logdir), - case {TestSpec,Terms} of - {_,{error,_}=Error} -> - Error; - {[],_} -> +script_start2(Opts = #opts{vts = undefined, + shell = undefined}, Args) -> + case proplists:get_value(spec, Args) of + Specs when Specs =/= [], Specs =/= undefined -> + Specs1 = get_start_opt(join_specs, [Specs], Specs, Args), + %% using testspec as input for test + Relaxed = get_start_opt(allow_user_terms, true, false, Args), + case catch ct_testspec:collect_tests_from_file(Specs1, Relaxed) of + {E,Reason} when E == error ; E == 'EXIT' -> + {error,Reason}; + TestSpecData -> + execute_all_specs(TestSpecData, Opts, Args, []) + end; + [] -> {error,no_testspec_specified}; - {undefined,_} -> % no testspec used - case check_and_install_configfiles(InitConfig, TheLogDir, Opts) of + _ -> % no testspec used + %% read config/userconfig from start flags + InitConfig = ct_config:prepare_config_list(Args), + TheLogDir = which(logdir, Opts#opts.logdir), + case check_and_install_configfiles(InitConfig, + TheLogDir, + Opts) of ok -> % go on read tests from start flags script_start3(Opts#opts{config=InitConfig, logdir=TheLogDir}, Args); Error -> Error - end; - {_,_} -> % testspec used - %% merge config from start flags with config from testspec - AllConfig = merge_vals([InitConfig, Opts#opts.config]), - case check_and_install_configfiles(AllConfig, TheLogDir, Opts) of - ok -> % read tests from spec - {Run,Skip} = ct_testspec:prepare_tests(Terms, node()), - do_run(Run, Skip, Opts#opts{config=AllConfig, - logdir=TheLogDir}, Args); - Error -> - Error end end; -script_start2(StartOpts, Args) -> +script_start2(Opts, Args) -> %% read config/userconfig from start flags InitConfig = ct_config:prepare_config_list(Args), - LogDir = which(logdir, StartOpts#opts.logdir), - case check_and_install_configfiles(InitConfig, LogDir, StartOpts) of + LogDir = which(logdir, Opts#opts.logdir), + case check_and_install_configfiles(InitConfig, LogDir, Opts) of ok -> % go on read tests from start flags - script_start3(StartOpts#opts{config=InitConfig, - logdir=LogDir}, Args); + script_start3(Opts#opts{config=InitConfig, + logdir=LogDir}, Args); Error -> Error end. +execute_all_specs([], _, _, Result) -> + Result1 = lists:reverse(Result), + case lists:keysearch('EXIT', 1, Result1) of + {value,{_,_,ExitReason}} -> + exit(ExitReason); + false -> + case lists:keysearch(error, 1, Result1) of + {value,Error} -> + Error; + false -> + lists:foldl(fun({Ok,Fail,{UserSkip,AutoSkip}}, + {Ok1,Fail1,{UserSkip1,AutoSkip1}}) -> + {Ok1+Ok,Fail1+Fail, + {UserSkip1+UserSkip, + AutoSkip1+AutoSkip}} + end, {0,0,{0,0}}, Result1) + end + end; + +execute_all_specs([{Specs,TS} | TSs], Opts, Args, Result) -> + CombinedOpts = combine_test_opts(TS, Specs, Opts), + try execute_one_spec(TS, CombinedOpts, Args) of + ExecResult -> + execute_all_specs(TSs, Opts, Args, [ExecResult|Result]) + catch + _ : ExitReason -> + execute_all_specs(TSs, Opts, Args, + [{'EXIT',self(),ExitReason}|Result]) + end. + +execute_one_spec(TS, Opts, Args) -> + %% read config/userconfig from start flags + InitConfig = ct_config:prepare_config_list(Args), + TheLogDir = which(logdir, Opts#opts.logdir), + %% merge config from start flags with config from testspec + AllConfig = merge_vals([InitConfig, Opts#opts.config]), + case check_and_install_configfiles(AllConfig, TheLogDir, Opts) of + ok -> % read tests from spec + {Run,Skip} = ct_testspec:prepare_tests(TS, node()), + do_run(Run, Skip, Opts#opts{config=AllConfig, + logdir=TheLogDir}, Args); + Error -> + Error + end. + +combine_test_opts(TS, Specs, Opts) -> + TSOpts = get_data_for_node(TS, node()), + + Label = choose_val(Opts#opts.label, + TSOpts#opts.label), + + Profile = choose_val(Opts#opts.profile, + TSOpts#opts.profile), + + LogDir = choose_val(Opts#opts.logdir, + TSOpts#opts.logdir), + + AllLogOpts = merge_vals([Opts#opts.logopts, + TSOpts#opts.logopts]), + AllVerbosity = + merge_keyvals([Opts#opts.verbosity, + TSOpts#opts.verbosity]), + AllSilentConns = + merge_vals([Opts#opts.silent_connections, + TSOpts#opts.silent_connections]), + Cover = + choose_val(Opts#opts.cover, + TSOpts#opts.cover), + CoverStop = + choose_val(Opts#opts.cover_stop, + TSOpts#opts.cover_stop), + MultTT = + choose_val(Opts#opts.multiply_timetraps, + TSOpts#opts.multiply_timetraps), + ScaleTT = + choose_val(Opts#opts.scale_timetraps, + TSOpts#opts.scale_timetraps), + + CreatePrivDir = + choose_val(Opts#opts.create_priv_dir, + TSOpts#opts.create_priv_dir), + + AllEvHs = + merge_vals([Opts#opts.event_handlers, + TSOpts#opts.event_handlers]), + + AllCTHooks = merge_vals( + [Opts#opts.ct_hooks, + TSOpts#opts.ct_hooks]), + + EnableBuiltinHooks = + choose_val( + Opts#opts.enable_builtin_hooks, + TSOpts#opts.enable_builtin_hooks), + + Stylesheet = + choose_val(Opts#opts.stylesheet, + TSOpts#opts.stylesheet), + + AllInclude = merge_vals([Opts#opts.include, + TSOpts#opts.include]), + application:set_env(common_test, include, AllInclude), + + AutoCompile = + case choose_val(Opts#opts.auto_compile, + TSOpts#opts.auto_compile) of + undefined -> + true; + ACBool -> + application:set_env(common_test, + auto_compile, + ACBool), + ACBool + end, + + BasicHtml = + case choose_val(Opts#opts.basic_html, + TSOpts#opts.basic_html) of + undefined -> + false; + BHBool -> + application:set_env(common_test, basic_html, + BHBool), + BHBool + end, + + Opts#opts{label = Label, + profile = Profile, + testspecs = Specs, + cover = Cover, + cover_stop = CoverStop, + logdir = which(logdir, LogDir), + logopts = AllLogOpts, + basic_html = BasicHtml, + verbosity = AllVerbosity, + silent_connections = AllSilentConns, + config = TSOpts#opts.config, + event_handlers = AllEvHs, + ct_hooks = AllCTHooks, + enable_builtin_hooks = EnableBuiltinHooks, + stylesheet = Stylesheet, + auto_compile = AutoCompile, + include = AllInclude, + multiply_timetraps = MultTT, + scale_timetraps = ScaleTT, + create_priv_dir = CreatePrivDir}. + check_and_install_configfiles( Configs, LogDir, #opts{ event_handlers = EvHandlers, @@ -555,12 +594,12 @@ check_and_install_configfiles( {error,{cant_load_callback_module,Info}} end. -script_start3(StartOpts, Args) -> - StartOpts1 = get_start_opt(step, - fun(Step) -> - StartOpts#opts{step = Step, - cover = undefined} - end, StartOpts, Args), +script_start3(Opts, Args) -> + Opts1 = get_start_opt(step, + fun(Step) -> + Opts#opts{step = Step, + cover = undefined} + end, Opts, Args), case {proplists:get_value(dir, Args), proplists:get_value(suite, Args), groups_and_cases(proplists:get_value(group, Args), @@ -574,17 +613,17 @@ script_start3(StartOpts, Args) -> {error,no_dir_specified}; {Dirs,undefined,[]} when is_list(Dirs) -> - script_start4(StartOpts#opts{tests = tests(Dirs)}, Args); + script_start4(Opts#opts{tests = tests(Dirs)}, Args); {undefined,Suites,[]} when is_list(Suites) -> Ts = tests([suite_to_test(S) || S <- Suites]), - script_start4(StartOpts1#opts{tests = Ts}, Args); + script_start4(Opts1#opts{tests = Ts}, Args); {undefined,Suite,GsAndCs} when is_list(Suite) -> case [suite_to_test(S) || S <- Suite] of DirMods = [_] -> Ts = tests(DirMods, GsAndCs), - script_start4(StartOpts1#opts{tests = Ts}, Args); + script_start4(Opts1#opts{tests = Ts}, Args); [_,_|_] -> {error,multiple_suites_and_cases}; _ -> @@ -598,10 +637,10 @@ script_start3(StartOpts, Args) -> case [suite_to_test(Dir,S) || S <- Suite] of DirMods when GsAndCs == [] -> Ts = tests(DirMods), - script_start4(StartOpts1#opts{tests = Ts}, Args); + script_start4(Opts1#opts{tests = Ts}, Args); DirMods = [_] when GsAndCs /= [] -> Ts = tests(DirMods, GsAndCs), - script_start4(StartOpts1#opts{tests = Ts}, Args); + script_start4(Opts1#opts{tests = Ts}, Args); [_,_|_] when GsAndCs /= [] -> {error,multiple_suites_and_cases}; _ -> @@ -612,8 +651,8 @@ script_start3(StartOpts, Args) -> {error,incorrect_start_options}; {undefined,undefined,_} -> - if StartOpts#opts.vts ; StartOpts#opts.shell -> - script_start4(StartOpts#opts{tests = []}, Args); + if Opts#opts.vts ; Opts#opts.shell -> + script_start4(Opts#opts{tests = []}, Args); true -> script_usage(), {error,missing_start_options} @@ -723,6 +762,7 @@ script_usage() -> "\n\t[-silent_connections [ConnType1 ConnType2 .. ConnTypeN]]" "\n\t[-stylesheet CSSFile]" "\n\t[-cover CoverCfgFile]" + "\n\t[-cover_stop Bool]" "\n\t[-event_handler EvHandler1 EvHandler2 .. EvHandlerN]" "\n\t[-ct_hooks CTHook1 CTHook2 .. CTHookN]" "\n\t[-include InclDir1 InclDir2 .. InclDirN]" @@ -742,9 +782,11 @@ script_usage() -> "\n\t[-logopts LogOpt1 LogOpt2 .. LogOptN]" "\n\t[-verbosity GenVLvl | [CategoryVLvl1 .. CategoryVLvlN]]" "\n\t[-allow_user_terms]" + "\n\t[-join_specs]" "\n\t[-silent_connections [ConnType1 ConnType2 .. ConnTypeN]]" "\n\t[-stylesheet CSSFile]" "\n\t[-cover CoverCfgFile]" + "\n\t[-cover_stop Bool]" "\n\t[-event_handler EvHandler1 EvHandler2 .. EvHandlerN]" "\n\t[-ct_hooks CTHook1 CTHook2 .. CTHookN]" "\n\t[-include InclDir1 InclDir2 .. InclDirN]" @@ -839,7 +881,7 @@ run_test1(StartOpts) when is_list(StartOpts) -> undefined -> Tracing = start_trace(StartOpts), {ok,Cwd} = file:get_cwd(), - io:format("~nCommon Test starting (cwd is ~s)~n~n", [Cwd]), + io:format("~nCommon Test starting (cwd is ~ts)~n~n", [Cwd]), Res = case ct_repeat:loop_test(func, StartOpts) of false -> @@ -938,6 +980,7 @@ run_test2(StartOpts) -> %% code coverage Cover = get_start_opt(cover, fun(CoverFile) -> ?abs(CoverFile) end, StartOpts), + CoverStop = get_start_opt(cover_stop, value, StartOpts), %% timetrap manipulation MultiplyTT = get_start_opt(multiply_timetraps, value, 1, StartOpts), @@ -1000,7 +1043,8 @@ run_test2(StartOpts) -> Step = get_start_opt(step, value, StartOpts), Opts = #opts{label = Label, profile = Profile, - cover = Cover, step = Step, logdir = LogDir, + cover = Cover, cover_stop = CoverStop, + step = Step, logdir = LogDir, logopts = LogOpts, basic_html = BasicHtml, config = CfgFiles, verbosity = Verbosity, @@ -1033,102 +1077,60 @@ run_test2(StartOpts) -> end. run_spec_file(Relaxed, - Opts = #opts{testspecs = Specs, config = CfgFiles}, + Opts = #opts{testspecs = Specs}, StartOpts) -> Specs1 = case Specs of [X|_] when is_integer(X) -> [Specs]; _ -> Specs end, AbsSpecs = lists:map(fun(SF) -> ?abs(SF) end, Specs1), - log_ts_names(AbsSpecs), - case catch ct_testspec:collect_tests_from_file(AbsSpecs, Relaxed) of + AbsSpecs1 = get_start_opt(join_specs, [AbsSpecs], AbsSpecs, StartOpts), + case catch ct_testspec:collect_tests_from_file(AbsSpecs1, Relaxed) of {Error,CTReason} when Error == error ; Error == 'EXIT' -> exit({error,CTReason}); - TS -> - SpecOpts = get_data_for_node(TS, node()), - Label = choose_val(Opts#opts.label, - SpecOpts#opts.label), - Profile = choose_val(Opts#opts.profile, - SpecOpts#opts.profile), - LogDir = choose_val(Opts#opts.logdir, - SpecOpts#opts.logdir), - AllLogOpts = merge_vals([Opts#opts.logopts, - SpecOpts#opts.logopts]), - Stylesheet = choose_val(Opts#opts.stylesheet, - SpecOpts#opts.stylesheet), - AllVerbosity = merge_keyvals([Opts#opts.verbosity, - SpecOpts#opts.verbosity]), - AllSilentConns = merge_vals([Opts#opts.silent_connections, - SpecOpts#opts.silent_connections]), - AllConfig = merge_vals([CfgFiles, SpecOpts#opts.config]), - Cover = choose_val(Opts#opts.cover, - SpecOpts#opts.cover), - MultTT = choose_val(Opts#opts.multiply_timetraps, - SpecOpts#opts.multiply_timetraps), - ScaleTT = choose_val(Opts#opts.scale_timetraps, - SpecOpts#opts.scale_timetraps), - CreatePrivDir = choose_val(Opts#opts.create_priv_dir, - SpecOpts#opts.create_priv_dir), - AllEvHs = merge_vals([Opts#opts.event_handlers, - SpecOpts#opts.event_handlers]), - AllInclude = merge_vals([Opts#opts.include, - SpecOpts#opts.include]), - AllCTHooks = merge_vals([Opts#opts.ct_hooks, - SpecOpts#opts.ct_hooks]), - EnableBuiltinHooks = choose_val(Opts#opts.enable_builtin_hooks, - SpecOpts#opts.enable_builtin_hooks), - - application:set_env(common_test, include, AllInclude), - - AutoCompile = case choose_val(Opts#opts.auto_compile, - SpecOpts#opts.auto_compile) of - undefined -> - true; - ACBool -> - application:set_env(common_test, auto_compile, - ACBool), - ACBool - end, + TestSpecData -> + run_all_specs(TestSpecData, Opts, StartOpts, []) + end. - BasicHtml = case choose_val(Opts#opts.basic_html, - SpecOpts#opts.basic_html) of - undefined -> - false; - BHBool -> - application:set_env(common_test, basic_html, - BHBool), - BHBool - end, - - Opts1 = Opts#opts{label = Label, - profile = Profile, - cover = Cover, - logdir = which(logdir, LogDir), - logopts = AllLogOpts, - stylesheet = Stylesheet, - basic_html = BasicHtml, - verbosity = AllVerbosity, - silent_connections = AllSilentConns, - config = AllConfig, - event_handlers = AllEvHs, - auto_compile = AutoCompile, - include = AllInclude, - testspecs = AbsSpecs, - multiply_timetraps = MultTT, - scale_timetraps = ScaleTT, - create_priv_dir = CreatePrivDir, - ct_hooks = AllCTHooks, - enable_builtin_hooks = EnableBuiltinHooks - }, - - case check_and_install_configfiles(AllConfig,Opts1#opts.logdir, - Opts1) of - ok -> - {Run,Skip} = ct_testspec:prepare_tests(TS, node()), - reformat_result(catch do_run(Run, Skip, Opts1, StartOpts)); - {error,GCFReason} -> - exit({error,GCFReason}) +run_all_specs([], _, _, TotResult) -> + TotResult1 = lists:reverse(TotResult), + case lists:keysearch('EXIT', 1, TotResult1) of + {value,{_,_,ExitReason}} -> + exit(ExitReason); + false -> + case lists:keysearch(error, 1, TotResult1) of + {value,Error} -> + Error; + false -> + lists:foldl(fun({Ok,Fail,{UserSkip,AutoSkip}}, + {Ok1,Fail1,{UserSkip1,AutoSkip1}}) -> + {Ok1+Ok,Fail1+Fail, + {UserSkip1+UserSkip, + AutoSkip1+AutoSkip}} + end, {0,0,{0,0}}, TotResult1) end + end; + +run_all_specs([{Specs,TS} | TSs], Opts, StartOpts, TotResult) -> + log_ts_names(Specs), + Combined = #opts{config = TSConfig} = combine_test_opts(TS, Specs, Opts), + AllConfig = merge_vals([Opts#opts.config, TSConfig]), + try run_one_spec(TS, Combined#opts{config = AllConfig}, StartOpts) of + Result -> + run_all_specs(TSs, Opts, StartOpts, [Result | TotResult]) + catch + _ : Reason -> + run_all_specs(TSs, Opts, StartOpts, [{error,Reason} | TotResult]) + end. + +run_one_spec(TS, CombinedOpts, StartOpts) -> + #opts{logdir = Logdir, config = Config} = CombinedOpts, + case check_and_install_configfiles(Config, Logdir, CombinedOpts) of + ok -> + {Run,Skip} = ct_testspec:prepare_tests(TS, node()), + reformat_result(catch do_run(Run, Skip, CombinedOpts, StartOpts)); + Error -> + Error end. run_prepared(Run, Skip, Opts = #opts{logdir = LogDir, @@ -1272,7 +1274,8 @@ run_dir(Opts = #opts{logdir = LogDir, reformat_result(catch do_run(tests(Dir2, Mod), [], Opts1, StartOpts)); _ -> - reformat_result(catch do_run(tests(Dir2, Mod, GsAndCs), + reformat_result(catch do_run(tests(Dir2, Mod, + GsAndCs), [], Opts1, StartOpts)) end; @@ -1281,7 +1284,8 @@ run_dir(Opts = #opts{logdir = LogDir, [_,_|_] when GsAndCs /= [] -> exit({error,multiple_suites_and_cases}); [{Dir2,Mod}] when GsAndCs /= [] -> - reformat_result(catch do_run(tests(Dir2, Mod, GsAndCs), + reformat_result(catch do_run(tests(Dir2, Mod, + GsAndCs), [], Opts1, StartOpts)); DirMods -> reformat_result(catch do_run(tests(DirMods), @@ -1316,7 +1320,7 @@ run_testspec(TestSpec) -> run_testspec1(TestSpec) -> {ok,Cwd} = file:get_cwd(), - io:format("~nCommon Test starting (cwd is ~s)~n~n", [Cwd]), + io:format("~nCommon Test starting (cwd is ~ts)~n~n", [Cwd]), case catch run_testspec2(TestSpec) of {'EXIT',Reason} -> file:set_cwd(Cwd), @@ -1374,6 +1378,7 @@ get_data_for_node(#testspec{label = Labels, verbosity = VLvls, silent_connections = SilentConnsList, cover = CoverFs, + cover_stop = CoverStops, config = Cfgs, userconfig = UsrCfgs, event_handler = EvHs, @@ -1405,6 +1410,7 @@ get_data_for_node(#testspec{label = Labels, SCs -> SCs end, Cover = proplists:get_value(Node, CoverFs), + CoverStop = proplists:get_value(Node, CoverStops), MT = proplists:get_value(Node, MTs), ST = proplists:get_value(Node, STs), CreatePrivDir = proplists:get_value(Node, PDs), @@ -1423,6 +1429,7 @@ get_data_for_node(#testspec{label = Labels, verbosity = Verbosity, silent_connections = SilentConns, cover = Cover, + cover_stop = CoverStop, config = ConfigFiles, event_handlers = EvHandlers, ct_hooks = FiltCTHooks, @@ -1450,7 +1457,7 @@ refresh_logs(LogDir) -> {error,{all_runs_index,ARReason}}; _ -> file:set_cwd(Cwd), - io:format("Logs in ~s refreshed!~n",[LogDir]), + io:format("Logs in ~ts refreshed!~n",[LogDir]), ok end end @@ -1536,17 +1543,36 @@ groups_and_cases(Gs, Cs) when ((Gs == undefined) or (Gs == [])) and ((Cs == undefined) or (Cs == [])) -> []; groups_and_cases(Gs, Cs) when Gs == undefined ; Gs == [] -> - [ensure_atom(C) || C <- listify(Cs)]; -groups_and_cases(Gs, Cs) when Cs == undefined ; Cs == [] -> - [{ensure_atom(G),all} || G <- listify(Gs)]; -groups_and_cases(G, Cs) when is_atom(G) -> - [{G,[ensure_atom(C) || C <- listify(Cs)]}]; -groups_and_cases([G], Cs) -> - [{ensure_atom(G),[ensure_atom(C) || C <- listify(Cs)]}]; -groups_and_cases([_,_|_] , Cs) when Cs =/= [] -> - {error,multiple_groups_and_cases}; -groups_and_cases(_Gs, _Cs) -> - {error,incorrect_group_or_case_option}. + if (Cs == all) or (Cs == [all]) or (Cs == ["all"]) -> all; + true -> [ensure_atom(C) || C <- listify(Cs)] + end; +groups_and_cases(GOrGs, Cs) when (is_atom(GOrGs) orelse + (is_list(GOrGs) andalso + (is_atom(hd(GOrGs)) orelse + (is_list(hd(GOrGs)) andalso + is_atom(hd(hd(GOrGs))))))) -> + if (Cs == undefined) or (Cs == []) or + (Cs == all) or (Cs == [all]) or (Cs == ["all"]) -> + [{GOrGs,all}]; + true -> + [{GOrGs,[ensure_atom(C) || C <- listify(Cs)]}] + end; +groups_and_cases(Gs, Cs) when is_integer(hd(hd(Gs))) -> + %% if list of strings, this comes from 'ct_run -group G1 G2 ...' and + %% we need to parse the strings + Gs1 = + if (Gs == [all]) or (Gs == ["all"]) -> + all; + true -> + lists:map(fun(G) -> + {ok,Ts,_} = erl_scan:string(G++"."), + {ok,Term} = erl_parse:parse_term(Ts), + Term + end, Gs) + end, + groups_and_cases(Gs1, Cs); +groups_and_cases(Gs, Cs) -> + {error,{incorrect_group_or_case_option,Gs,Cs}}. tests(TestDir, Suites, []) when is_list(TestDir), is_integer(hd(TestDir)) -> [{?testdir(TestDir,Suites),ensure_atom(Suites),all}]; @@ -1576,14 +1602,7 @@ do_run(Tests, Misc, LogDir, LogOpts) when is_list(Misc), StepOpts -> #opts{step = StepOpts} end, - Opts1 = - case proplists:get_value(cover, Misc) of - undefined -> - Opts; - CoverFile -> - Opts#opts{cover = CoverFile} - end, - do_run(Tests, [], Opts1#opts{logdir = LogDir}, []); + do_run(Tests, [], Opts#opts{logdir = LogDir}, []); do_run(Tests, Skip, Opts, Args) when is_record(Opts, opts) -> #opts{label = Label, profile = Profile, cover = Cover, @@ -1617,7 +1636,13 @@ do_run(Tests, Skip, Opts, Args) when is_record(Opts, opts) -> {error,Reason} -> exit({error,Reason}); CoverSpec -> - Opts#opts{coverspec = CoverSpec} + CoverStop = + case Opts#opts.cover_stop of + undefined -> true; + Stop -> Stop + end, + Opts#opts{coverspec = CoverSpec, + cover_stop = CoverStop} end end, %% This env variable is used by test_server to determine @@ -1687,11 +1712,15 @@ compile_and_run(Tests, Skip, Opts, Args) -> SavedErrors = save_make_errors(SuiteMakeErrors), ct_repeat:log_loop_info(Args), - {Tests1,Skip1} = final_tests(Tests,Skip,SavedErrors), - - ReleaseSh = proplists:get_value(release_shell, Args), - ct_util:set_testdata({release_shell,ReleaseSh}), - possibly_spawn(ReleaseSh == true, Tests1, Skip1, Opts); + try final_tests(Tests,Skip,SavedErrors) of + {Tests1,Skip1} -> + ReleaseSh = proplists:get_value(release_shell, Args), + ct_util:set_testdata({release_shell,ReleaseSh}), + possibly_spawn(ReleaseSh == true, Tests1, Skip1, Opts) + catch + _:BadFormat -> + {error,BadFormat} + end; false -> io:nl(), ct_util:stop(clean), @@ -1751,7 +1780,7 @@ possibly_spawn(true, Tests, Skip, Opts) -> end, unlink(CTUtilSrv), SupPid = spawn(Supervisor), - io:format(user, "~nTest control handed over to process ~p~n~n", + io:format(user, "~nTest control handed over to process ~w~n~n", [SupPid]), SupPid. @@ -1839,7 +1868,7 @@ verify_suites(TestSuites) -> Suite)), io:format(user, "Suite ~w not found" - "in directory ~s~n", + "in directory ~ts~n", [Suite,TestDir]), {Found,[{DS,[Name]}|NotFound]} end @@ -1854,7 +1883,7 @@ verify_suites(TestSuites) -> ActualDir = filename:dirname(SuiteFile), {[{ActualDir,Suite}|Found],NotFound}; false -> - io:format(user, "Directory ~s is " + io:format(user, "Directory ~ts is " "invalid~n", [Dir]), Name = filename:join(Dir, atom_to_list(Suite)), {Found,[{DS,[Name]}|NotFound]} @@ -1961,22 +1990,21 @@ final_tests1([{TestDir,Suite,GrsOrCs}|Tests], Final, Skip, Bad) when %% for now, only flat group defs are allowed as %% start options and test spec terms fun({all,all}) -> - ct_framework:make_all_conf(TestDir, - Suite, []); + [ct_groups:make_conf(TestDir, Suite, all, [], all)]; ({skipped,Group,TCs}) -> - [ct_framework:make_conf(TestDir, Suite, - Group, [skipped], TCs)]; - ({GrSpec = {Group,_},TCs}) -> + [ct_groups:make_conf(TestDir, Suite, + Group, [skipped], TCs)]; + ({GrSpec = {GroupName,_},TCs}) -> Props = [{override,GrSpec}], - [ct_framework:make_conf(TestDir, Suite, - Group, Props, TCs)]; - ({GrSpec = {Group,_,_},TCs}) -> + [ct_groups:make_conf(TestDir, Suite, + GroupName, Props, TCs)]; + ({GrSpec = {GroupName,_,_},TCs}) -> Props = [{override,GrSpec}], - [ct_framework:make_conf(TestDir, Suite, - Group, Props, TCs)]; - ({Group,TCs}) -> - [ct_framework:make_conf(TestDir, Suite, - Group, [], TCs)]; + [ct_groups:make_conf(TestDir, Suite, + GroupName, Props, TCs)]; + ({GroupOrGroups,TCs}) -> + [ct_groups:make_conf(TestDir, Suite, + GroupOrGroups, [], TCs)]; (TC) -> [TC] end, GrsOrCs), @@ -1988,12 +2016,12 @@ final_tests1([], Final, Skip, _Bad) -> {lists:reverse(Final),Skip}. final_skip([{TestDir,Suite,{all,all},Reason}|Skips], Final) -> - SkipConf = ct_framework:make_conf(TestDir, Suite, all, [], all), + SkipConf = ct_groups:make_conf(TestDir, Suite, all, [], all), Skip = {TestDir,Suite,SkipConf,Reason}, final_skip(Skips, [Skip|Final]); final_skip([{TestDir,Suite,{Group,TCs},Reason}|Skips], Final) -> - Conf = ct_framework:make_conf(TestDir, Suite, Group, [], TCs), + Conf = ct_groups:make_conf(TestDir, Suite, Group, [], TCs), Skip = {TestDir,Suite,Conf,Reason}, final_skip(Skips, [Skip|Final]); @@ -2095,7 +2123,7 @@ do_run_test(Tests, Skip, Opts) -> cross = CovCross, src = _CovSrc}} -> ct_logs:log("COVER INFO", - "Using cover specification file: ~s~n" + "Using cover specification file: ~ts~n" "App: ~w~n" "Cross cover: ~w~n" "Including ~w modules~n" @@ -2110,7 +2138,7 @@ do_run_test(Tests, Skip, Opts) -> DelResult = file:delete(CovExport), ct_logs:log("COVER INFO", "Warning! " - "Export file ~s already exists. " + "Export file ~ts already exists. " "Deleting with result: ~p", [CovExport,DelResult]); false -> @@ -2120,7 +2148,8 @@ do_run_test(Tests, Skip, Opts) -> %% tell test_server which modules should be cover compiled %% note that actual compilation is done when tests start test_server_ctrl:cover(CovApp, CovFile, CovExcl, CovIncl, - CovCross, CovExport, CovLevel), + CovCross, CovExport, CovLevel, + Opts#opts.cover_stop), %% save cover data (used e.g. to add nodes dynamically) ct_util:set_testdata({cover,CovData}), %% start cover on specified nodes @@ -2192,6 +2221,15 @@ do_run_test(Tests, Skip, Opts) -> end, CleanUp), [code:del_path(Dir) || Dir <- AddedToPath], + %% If a severe error has occurred in the test_server, + %% we will generate an exception here. + case ct_util:get_testdata(severe_error) of + undefined -> ok; + SevereError -> + ct_logs:log("SEVERE ERROR", "~p\n", [SevereError]), + exit(SevereError) + end, + case ct_util:get_testdata(stats) of Stats = {_Ok,_Failed,{_UserSkipped,_AutoSkipped}} -> Stats; @@ -2253,32 +2291,47 @@ add_jobs([{TestDir,all,_}|Tests], Skip, Opts, CleanUp) -> {'EXIT',_} -> CleanUp; _ -> - wait_for_idle(), - add_jobs(Tests, Skip, Opts, CleanUp) + case wait_for_idle() of + ok -> + add_jobs(Tests, Skip, Opts, CleanUp); + _ -> + CleanUp + end end; -add_jobs([{TestDir,[Suite],all}|Tests], Skip, Opts, CleanUp) when is_atom(Suite) -> +add_jobs([{TestDir,[Suite],all}|Tests], Skip, + Opts, CleanUp) when is_atom(Suite) -> add_jobs([{TestDir,Suite,all}|Tests], Skip, Opts, CleanUp); -add_jobs([{TestDir,Suites,all}|Tests], Skip, Opts, CleanUp) when is_list(Suites) -> +add_jobs([{TestDir,Suites,all}|Tests], Skip, + Opts, CleanUp) when is_list(Suites) -> Name = get_name(TestDir) ++ ".suites", case catch test_server_ctrl:add_module_with_skip(Name, Suites, skiplist(TestDir,Skip)) of {'EXIT',_} -> CleanUp; _ -> - wait_for_idle(), - add_jobs(Tests, Skip, Opts, CleanUp) + case wait_for_idle() of + ok -> + add_jobs(Tests, Skip, Opts, CleanUp); + _ -> + CleanUp + end end; add_jobs([{TestDir,Suite,all}|Tests], Skip, Opts, CleanUp) -> case maybe_interpret(Suite, all, Opts) of ok -> Name = get_name(TestDir) ++ "." ++ atom_to_list(Suite), case catch test_server_ctrl:add_module_with_skip(Name, [Suite], - skiplist(TestDir,Skip)) of + skiplist(TestDir, + Skip)) of {'EXIT',_} -> CleanUp; _ -> - wait_for_idle(), - add_jobs(Tests, Skip, Opts, [Suite|CleanUp]) + case wait_for_idle() of + ok -> + add_jobs(Tests, Skip, Opts, [Suite|CleanUp]); + _ -> + CleanUp + end end; Error -> Error @@ -2296,43 +2349,63 @@ add_jobs([{TestDir,Suite,Confs}|Tests], Skip, Opts, CleanUp) when GrTestName = case Confs of [Conf] -> - "." ++ atom_to_list(Group(Conf)) ++ TCTestName(TestCases(Conf)); + case Group(Conf) of + GrName when is_atom(GrName) -> + "." ++ atom_to_list(GrName) ++ + TCTestName(TestCases(Conf)); + _ -> + ".groups" ++ TCTestName(TestCases(Conf)) + end; _ -> ".groups" end, TestName = get_name(TestDir) ++ "." ++ atom_to_list(Suite) ++ GrTestName, case maybe_interpret(Suite, init_per_group, Opts) of ok -> - case catch test_server_ctrl:add_conf_with_skip(TestName, Suite, Confs, - skiplist(TestDir,Skip)) of + case catch test_server_ctrl:add_conf_with_skip(TestName, + Suite, + Confs, + skiplist(TestDir, + Skip)) of {'EXIT',_} -> CleanUp; _ -> - wait_for_idle(), - add_jobs(Tests, Skip, Opts, [Suite|CleanUp]) + case wait_for_idle() of + ok -> + add_jobs(Tests, Skip, Opts, [Suite|CleanUp]); + _ -> + CleanUp + end end; Error -> Error end; %% test case -add_jobs([{TestDir,Suite,[Case]}|Tests], Skip, Opts, CleanUp) when is_atom(Case) -> +add_jobs([{TestDir,Suite,[Case]}|Tests], + Skip, Opts, CleanUp) when is_atom(Case) -> add_jobs([{TestDir,Suite,Case}|Tests], Skip, Opts, CleanUp); -add_jobs([{TestDir,Suite,Cases}|Tests], Skip, Opts, CleanUp) when is_list(Cases) -> +add_jobs([{TestDir,Suite,Cases}|Tests], + Skip, Opts, CleanUp) when is_list(Cases) -> Cases1 = lists:map(fun({GroupName,_}) when is_atom(GroupName) -> GroupName; (Case) -> Case end, Cases), case maybe_interpret(Suite, Cases1, Opts) of ok -> - Name = get_name(TestDir) ++ "." ++ atom_to_list(Suite) ++ ".cases", + Name = get_name(TestDir) ++ "." ++ atom_to_list(Suite) ++ ".cases", case catch test_server_ctrl:add_cases_with_skip(Name, Suite, Cases1, - skiplist(TestDir,Skip)) of + skiplist(TestDir, + Skip)) of {'EXIT',_} -> CleanUp; _ -> - wait_for_idle(), - add_jobs(Tests, Skip, Opts, [Suite|CleanUp]) + case wait_for_idle() of + ok -> + add_jobs(Tests, Skip, Opts, [Suite|CleanUp]); + _ -> + CleanUp + end end; Error -> Error @@ -2343,12 +2416,17 @@ add_jobs([{TestDir,Suite,Case}|Tests], Skip, Opts, CleanUp) when is_atom(Case) - Name = get_name(TestDir) ++ "." ++ atom_to_list(Suite) ++ "." ++ atom_to_list(Case), case catch test_server_ctrl:add_case_with_skip(Name, Suite, Case, - skiplist(TestDir,Skip)) of + skiplist(TestDir, + Skip)) of {'EXIT',_} -> CleanUp; _ -> - wait_for_idle(), - add_jobs(Tests, Skip, Opts, [Suite|CleanUp]) + case wait_for_idle() of + ok -> + add_jobs(Tests, Skip, Opts, [Suite|CleanUp]); + _ -> + CleanUp + end end; Error -> Error @@ -2358,7 +2436,13 @@ add_jobs([], _, _, CleanUp) -> wait_for_idle() -> ct_util:update_last_run_index(), - Notify = fun(Me) -> Me ! idle end, + Notify = fun(Me,IdleState) -> Me ! {idle,IdleState}, + receive + {Me,proceed} -> ok + after + 30000 -> ok + end + end, case catch test_server_ctrl:idle_notify(Notify) of {'EXIT',_} -> error; @@ -2366,11 +2450,14 @@ wait_for_idle() -> %% so we don't hang forever if test_server dies Ref = erlang:monitor(process, TSPid), Result = receive - idle -> ok; + {idle,abort} -> aborted; + {idle,_} -> ok; {'DOWN', Ref, _, _, _} -> error end, erlang:demonitor(Ref, [flush]), ct_util:update_last_run_index(), + %% let test_server_ctrl proceed (and possibly shut down) now + TSPid ! {self(),proceed}, Result end. @@ -2378,7 +2465,8 @@ skiplist(Dir, [{Dir,all,Cmt}|Skip]) -> %% we need to turn 'all' into list of modules since %% test_server doesn't do skips on Dir level Ss = filelib:wildcard(filename:join(Dir, "*_SUITE.beam")), - [{list_to_atom(filename:basename(S,".beam")),Cmt} || S <- Ss] ++ skiplist(Dir,Skip); + [{list_to_atom(filename:basename(S,".beam")),Cmt} || S <- Ss] ++ + skiplist(Dir,Skip); skiplist(Dir, [{Dir,S,Cmt}|Skip]) -> [{S,Cmt} | skiplist(Dir, Skip)]; skiplist(Dir, [{Dir,S,C,Cmt}|Skip]) -> @@ -2438,8 +2526,10 @@ run_make(Targets, TestDir0, Mod, UserInclude) -> FileTest = fun(F, suites) -> is_suite(F); (F, helpmods) -> not is_suite(F) end, - Files = lists:flatmap(fun({F,out_of_date}) -> - case FileTest(F, Targets) of + Files = + lists:flatmap(fun({F,out_of_date}) -> + case FileTest(F, + Targets) of true -> [F]; false -> [] end; @@ -2563,7 +2653,7 @@ log_ts_names(Specs) -> List = lists:map(fun(Name) -> Name ++ " " end, Specs), - ct_logs:log("Test Specification file(s)", "~s", + ct_logs:log("Test Specification file(s)", "~ts", [lists:flatten(List)]). merge_arguments(Args) -> @@ -2575,6 +2665,9 @@ merge_arguments([LogDir={logdir,_}|Args], Merged) -> merge_arguments([CoverFile={cover,_}|Args], Merged) -> merge_arguments(Args, handle_arg(replace, CoverFile, Merged)); +merge_arguments([CoverStop={cover_stop,_}|Args], Merged) -> + merge_arguments(Args, handle_arg(replace, CoverStop, Merged)); + merge_arguments([{'case',TC}|Args], Merged) -> merge_arguments(Args, handle_arg(merge, {testcase,TC}, Merged)); @@ -2671,10 +2764,10 @@ event_handler_args2opts(Default, Args) -> event_handler_init_args2opts(EHs) end. event_handler_init_args2opts([EH, Arg, "and" | EHs]) -> - [{list_to_atom(EH),lists:flatten(io_lib:format("~s",[Arg]))} | + [{list_to_atom(EH),lists:flatten(io_lib:format("~ts",[Arg]))} | event_handler_init_args2opts(EHs)]; event_handler_init_args2opts([EH, Arg]) -> - [{list_to_atom(EH),lists:flatten(io_lib:format("~s",[Arg]))}]; + [{list_to_atom(EH),lists:flatten(io_lib:format("~ts",[Arg]))}]; event_handler_init_args2opts([]) -> []. @@ -2783,11 +2876,14 @@ opts2args(EnvStartOpts) -> lists:flatmap(fun({exit_status,ExitStatusOpt}) when is_atom(ExitStatusOpt) -> [{exit_status,[atom_to_list(ExitStatusOpt)]}]; ({halt_with,{HaltM,HaltF}}) -> - [{halt_with,[atom_to_list(HaltM),atom_to_list(HaltF)]}]; + [{halt_with,[atom_to_list(HaltM), + atom_to_list(HaltF)]}]; ({interactive_mode,true}) -> [{shell,[]}]; - ({config,CfgFiles}) -> - [{ct_config,[CfgFiles]}]; + ({config,CfgFile}) when is_integer(hd(CfgFile)) -> + [{ct_config,[CfgFile]}]; + ({config,CfgFiles}) when is_list(hd(CfgFiles)) -> + [{ct_config,CfgFiles}]; ({userconfig,{CBM,CfgStr=[X|_]}}) when is_integer(X) -> [{userconfig,[atom_to_list(CBM),CfgStr]}]; ({userconfig,{CBM,CfgStrs}}) when is_list(CfgStrs) -> @@ -2805,6 +2901,12 @@ opts2args(EnvStartOpts) -> end, UserCfg), [_LastAnd|StrsR] = lists:reverse(lists:flatten(Strs)), [{userconfig,lists:reverse(StrsR)}]; + ({group,G}) when is_atom(G) -> + [{group,[atom_to_list(G)]}]; + ({group,Gs}) when is_list(Gs) -> + LOfGStrs = [lists:flatten(io_lib:format("~w",[G])) || + G <- Gs], + [{group,LOfGStrs}]; ({testcase,Case}) when is_atom(Case) -> [{'case',[atom_to_list(Case)]}]; ({testcase,Cases}) -> @@ -2815,6 +2917,10 @@ opts2args(EnvStartOpts) -> [{allow_user_terms,[]}]; ({allow_user_terms,false}) -> []; + ({join_specs,true}) -> + [{join_specs,[]}]; + ({join_specs,false}) -> + []; ({auto_compile,false}) -> [{no_auto_compile,[]}]; ({auto_compile,true}) -> @@ -2848,11 +2954,11 @@ opts2args(EnvStartOpts) -> [{event_handler_init,[atom_to_list(EH),ArgStr]}]; ({event_handler,{EHs,Arg}}) when is_list(EHs) -> ArgStr = lists:flatten(io_lib:format("~p", [Arg])), - Strs = lists:map(fun(EH) -> - [atom_to_list(EH), - ArgStr,"and"] - end, EHs), - [_LastAnd|StrsR] = lists:reverse(lists:flatten(Strs)), + Strs = lists:flatmap(fun(EH) -> + [atom_to_list(EH), + ArgStr,"and"] + end, EHs), + [_LastAnd | StrsR] = lists:reverse(Strs), [{event_handler_init,lists:reverse(StrsR)}]; ({logopts,LOs}) when is_list(LOs) -> [{logopts,[atom_to_list(LO) || LO <- LOs]}]; @@ -2983,7 +3089,7 @@ start_trace(Args) -> false end; {_,Error} -> - io:format("Warning! Tracing not started. Reason: ~s~n~n", + io:format("Warning! Tracing not started. Reason: ~ts~n~n", [file:format_error(Error)]), false end; |