diff options
26 files changed, 346 insertions, 220 deletions
diff --git a/lib/common_test/src/ct.erl b/lib/common_test/src/ct.erl index cae7bea406..d7ae81a5ce 100644 --- a/lib/common_test/src/ct.erl +++ b/lib/common_test/src/ct.erl @@ -282,7 +282,7 @@ step(TestDir,Suite,Case,Opts) -> %%% <c>> ct_telnet:cmd(unix_telnet, "ls .").</c><br/> %%% <c>{ok,["ls","file1 ...",...]}</c></p> start_interactive() -> - ct_util:start(interactive), + _ = ct_util:start(interactive), ok. %%%----------------------------------------------------------------- diff --git a/lib/common_test/src/ct_config.erl b/lib/common_test/src/ct_config.erl index b499bc8b05..99de311570 100644 --- a/lib/common_test/src/ct_config.erl +++ b/lib/common_test/src/ct_config.erl @@ -119,7 +119,8 @@ call(Msg) -> end. return({To,Ref},Result) -> - To ! {Ref, Result}. + To ! {Ref, Result}, + ok. loop(StartDir) -> receive @@ -128,11 +129,11 @@ loop(StartDir) -> return(From,Result), loop(StartDir); {{set_default_config,{Config,Scope}},From} -> - set_config(Config,{true,Scope}), + _ = set_config(Config,{true,Scope}), return(From,ok), loop(StartDir); {{set_default_config,{Name,Config,Scope}},From} -> - set_config(Name,Config,{true,Scope}), + _ = set_config(Name,Config,{true,Scope}), return(From,ok), loop(StartDir); {{delete_default_config,Scope},From} -> @@ -149,7 +150,7 @@ loop(StartDir) -> loop(StartDir); {{stop},From} -> ets:delete(?attr_table), - file:set_cwd(StartDir), + ok = file:set_cwd(StartDir), return(From,ok) end. @@ -257,7 +258,7 @@ read_config_files(Opts) -> read_config_files_int([{Callback, File}|Files], FunToSave) -> case Callback:read_config(File) of {ok, Config} -> - FunToSave(Config, Callback, File), + _ = FunToSave(Config, Callback, File), read_config_files_int(Files, FunToSave); {error, {ErrorName, ErrorDetail}} -> {user_error, {ErrorName, File, ErrorDetail}}; @@ -267,6 +268,15 @@ read_config_files_int([{Callback, File}|Files], FunToSave) -> read_config_files_int([], _FunToSave) -> ok. + +read_config_files(ConfigFiles, FunToSave) -> + case read_config_files_int(ConfigFiles, FunToSave) of + {user_error, Error} -> + {error, Error}; + ok -> + ok + end. + store_config(Config, Callback, File) when is_tuple(Config) -> store_config([Config], Callback, File); @@ -455,8 +465,12 @@ reload_conf(KeyOrName) -> undefined; HandlerList -> HandlerList2 = lists:usort(HandlerList), - read_config_files_int(HandlerList2, fun rewrite_config/3), - get_config(KeyOrName) + case read_config_files(HandlerList2, fun rewrite_config/3) of + ok -> + get_config(KeyOrName); + Error -> + Error + end end. release_allocated() -> @@ -490,16 +504,16 @@ associate(Name,_Key,Configs) -> associate_int(Name,Configs,os:getenv("COMMON_TEST_ALIAS_TOP")). associate_int(Name,Configs,"true") -> - lists:map(fun({K,_Config}) -> + lists:foreach(fun({K,_Config}) -> Cs = ets:match_object( ?attr_table, #ct_conf{key=element(1,K), name='_UNDEF',_='_'}), [ets:insert(?attr_table,C#ct_conf{name=Name}) || C <- Cs] - end,Configs); + end,Configs); associate_int(Name,Configs,_) -> - lists:map(fun({K,Config}) -> + lists:foreach(fun({K,Config}) -> Key = if is_tuple(K) -> element(1,K); is_atom(K) -> K end, @@ -511,7 +525,7 @@ associate_int(Name,Configs,_) -> [ets:insert(?attr_table,C#ct_conf{name=Name, value=Config}) || C <- Cs] - end,Configs). + end,Configs). @@ -576,7 +590,7 @@ encrypt_config_file(SrcFileName, EncryptFileName, {file,KeyFile}) -> end; encrypt_config_file(SrcFileName, EncryptFileName, {key,Key}) -> - crypto:start(), + _ = crypto:start(), {Key,IVec} = make_crypto_key(Key), case file:read_file(SrcFileName) of {ok,Bin0} -> @@ -615,7 +629,7 @@ decrypt_config_file(EncryptFileName, TargetFileName, {file,KeyFile}) -> end; decrypt_config_file(EncryptFileName, TargetFileName, {key,Key}) -> - crypto:start(), + _ = crypto:start(), {Key,IVec} = make_crypto_key(Key), case file:read_file(EncryptFileName) of {ok,Bin} -> @@ -778,14 +792,13 @@ prepare_config_list(Args) -> % TODO: add logging of the loaded configuration file to the CT FW log!!! add_config(Callback, []) -> - read_config_files_int([{Callback, []}], fun store_config/3); + read_config_files([{Callback, []}], fun store_config/3); add_config(Callback, [File|_Files]=Config) when is_list(File) -> lists:foreach(fun(CfgStr) -> - read_config_files_int([{Callback, CfgStr}], fun store_config/3) end, + read_config_files([{Callback, CfgStr}], fun store_config/3) end, Config); add_config(Callback, [C|_]=Config) when is_integer(C) -> - read_config_files_int([{Callback, Config}], fun store_config/3), - ok. + read_config_files([{Callback, Config}], fun store_config/3). remove_config(Callback, Config) -> ets:match_delete(?attr_table, diff --git a/lib/common_test/src/ct_framework.erl b/lib/common_test/src/ct_framework.erl index eb32f7f3fc..104515e57e 100644 --- a/lib/common_test/src/ct_framework.erl +++ b/lib/common_test/src/ct_framework.erl @@ -128,7 +128,7 @@ init_tc1(?MODULE,_,error_in_suite,_,[Config0]) when is_list(Config0) -> ct_event:notify(#event{name=tc_start, node=node(), data={?MODULE,error_in_suite}}), - ct_suite_init(?MODULE,error_in_suite,[],Config0), + _ = ct_suite_init(?MODULE,error_in_suite,[],Config0), case ?val(error,Config0) of undefined -> {fail,"unknown_error_in_suite"}; @@ -212,7 +212,7 @@ init_tc2(Mod,Suite,Func,HookFunc,SuiteInfo,MergeResult,Config) -> %% timetrap must be handled before require MergedInfo = timetrap_first(MergeResult, [], []), %% tell logger to use specified style sheet - case lists:keysearch(stylesheet,1,MergeResult++Config) of + _ = case lists:keysearch(stylesheet,1,MergeResult++Config) of {value,{stylesheet,SSFile}} -> ct_logs:set_stylesheet(Func,add_data_dir(SSFile,Config)); _ -> @@ -632,10 +632,10 @@ try_set_default(Name,Key,Info,Where) -> {_,[]} -> no_default; {'_UNDEF',_} -> - [ct_config:set_default_config([CfgVal],Where) || CfgVal <- CfgElems], + _ = [ct_config:set_default_config([CfgVal],Where) || CfgVal <- CfgElems], ok; _ -> - [ct_config:set_default_config(Name,[CfgVal],Where) || CfgVal <- CfgElems], + _ = [ct_config:set_default_config(Name,[CfgVal],Where) || CfgVal <- CfgElems], ok end. @@ -1315,7 +1315,7 @@ report(What,Data) -> %% top level test index page needs to be refreshed TestName = filename:basename(?val(topdir, Data), ".logs"), RunDir = ?val(rundir, Data), - ct_logs:make_all_suites_index({TestName,RunDir}), + _ = ct_logs:make_all_suites_index({TestName,RunDir}), ok; tests_start -> ok; diff --git a/lib/common_test/src/ct_ftp.erl b/lib/common_test/src/ct_ftp.erl index 48914864e4..84e664b387 100644 --- a/lib/common_test/src/ct_ftp.erl +++ b/lib/common_test/src/ct_ftp.erl @@ -292,7 +292,7 @@ init(KeyOrName,{IP,Port},{Username,Password}) -> end. ftp_connect(IP,Port,Username,Password) -> - inets:start(), + _ = inets:start(), case inets:start(ftpc,[{host,IP},{port,Port}]) of {ok,FtpPid} -> case ftp:user(FtpPid,Username,Password) of diff --git a/lib/common_test/src/ct_groups.erl b/lib/common_test/src/ct_groups.erl index dd04c5410a..1375e7dcc7 100644 --- a/lib/common_test/src/ct_groups.erl +++ b/lib/common_test/src/ct_groups.erl @@ -402,12 +402,7 @@ expand(Mod, Name, Defs) -> end. make_all_conf(Dir, Mod, Props, TestSpec) -> - case code:is_loaded(Mod) of - false -> - code:load_abs(filename:join(Dir,atom_to_list(Mod))); - _ -> - ok - end, + _ = load_abs(Dir, Mod), make_all_conf(Mod, Props, TestSpec). make_all_conf(Mod, Props, TestSpec) -> @@ -428,16 +423,19 @@ make_all_conf(Mod, Props, TestSpec) -> end. make_conf(Dir, Mod, Name, Props, TestSpec) -> + _ = load_abs(Dir, Mod), + make_conf(Mod, Name, Props, TestSpec). + +load_abs(Dir, Mod) -> case code:is_loaded(Mod) of false -> code:load_abs(filename:join(Dir,atom_to_list(Mod))); _ -> ok - end, - make_conf(Mod, Name, Props, TestSpec). + end. make_conf(Mod, Name, Props, TestSpec) -> - case code:is_loaded(Mod) of + _ = case code:is_loaded(Mod) of false -> code:load_file(Mod); _ -> diff --git a/lib/common_test/src/ct_hooks.erl b/lib/common_test/src/ct_hooks.erl index 5422d449fd..c9a4abb5ee 100644 --- a/lib/common_test/src/ct_hooks.erl +++ b/lib/common_test/src/ct_hooks.erl @@ -408,7 +408,8 @@ catch_apply(M,F,A, Default) -> maybe_start_locker(Mod,GroupName,Opts) -> case lists:member(parallel,Opts) of true -> - {ok, _Pid} = ct_hooks_lock:start({Mod,GroupName}); + {ok, _Pid} = ct_hooks_lock:start({Mod,GroupName}), + ok; false -> ok end. diff --git a/lib/common_test/src/ct_hooks_lock.erl b/lib/common_test/src/ct_hooks_lock.erl index f41f259f7b..fea298e535 100644 --- a/lib/common_test/src/ct_hooks_lock.erl +++ b/lib/common_test/src/ct_hooks_lock.erl @@ -82,7 +82,7 @@ init(Id) -> %% @doc Handling call messages handle_call({stop,Id}, _From, #state{ id = Id, requests = Reqs } = State) -> - [gen_server:reply(Req, locker_stopped) || {Req,_ReqId} <- Reqs], + _ = [gen_server:reply(Req, locker_stopped) || {Req,_ReqId} <- Reqs], {stop, normal, stopped, State}; handle_call({stop,_Id}, _From, State) -> {reply, stopped, State}; diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl index e6d683c8a9..455864efb6 100644 --- a/lib/common_test/src/ct_logs.erl +++ b/lib/common_test/src/ct_logs.erl @@ -149,7 +149,7 @@ close(Info, StartDir) -> ok; CacheBin -> %% save final version of the log cache to file - file:write_file(?log_cache_name,CacheBin), + _ = file:write_file(?log_cache_name,CacheBin), put(ct_log_cache,undefined) end end, @@ -175,12 +175,12 @@ close(Info, StartDir) -> Error -> io:format("Warning! Cleanup failed: ~p~n", [Error]) end, - make_all_suites_index(stop), + _ = make_all_suites_index(stop), make_all_runs_index(stop), Cache2File(); true -> - file:set_cwd(".."), - make_all_suites_index(stop), + ok = file:set_cwd(".."), + _ = make_all_suites_index(stop), make_all_runs_index(stop), Cache2File(), case ct_util:get_profile_data(browser, StartDir) of @@ -251,16 +251,30 @@ call(Msg) -> end. return({To,Ref},Result) -> - To ! {Ref, Result}. + To ! {Ref, Result}, + ok. cast(Msg) -> case whereis(?MODULE) of undefined -> - {error,does_not_exist}; + io:format("Warning: ct_logs not started~n"), + {_,_,_,_,_,_,Content,_} = Msg, + FormatArgs = get_format_args(Content), + _ = [io:format(Format, Args) || {Format, Args} <- FormatArgs], + ok; _Pid -> - ?MODULE ! Msg + ?MODULE ! Msg, + ok end. +get_format_args(Content) -> + lists:map(fun(C) -> + case C of + {_, FA, _} -> FA; + {_, _} -> C + end + end, Content). + %%%----------------------------------------------------------------- %%% @spec init_tc(RefreshLog) -> ok %%% @@ -631,7 +645,7 @@ logger(Parent, Mode, Verbosity) -> end, %%! <--- - file:make_dir(Dir), + _ = file:make_dir(Dir), AbsDir = ?abs(Dir), put(ct_run_dir, AbsDir), @@ -671,7 +685,7 @@ logger(Parent, Mode, Verbosity) -> end end, - test_server_io:start_link(), + _ = test_server_io:start_link(), MiscIoName = filename:join(Dir, ?misc_io_log), {ok,MiscIoFd} = file:open(MiscIoName, [write,{encoding,utf8}]), @@ -701,13 +715,13 @@ logger(Parent, Mode, Verbosity) -> ct_event:notify(#event{name=start_logging,node=node(), data=AbsDir}), make_all_runs_index(start), - make_all_suites_index(start), + _ = make_all_suites_index(start), case Mode of interactive -> interactive_link(); _ -> ok end, - file:set_cwd(Dir), - make_last_run_index(Time), + ok = file:set_cwd(Dir), + _ = make_last_run_index(Time), CtLogFd = open_ctlog(?misc_io_log), io:format(CtLogFd,int_header()++int_footer(), [log_timestamp(?now),"Common Test Logger started"]), @@ -721,13 +735,13 @@ logger(Parent, Mode, Verbosity) -> GenLvl -> io:format(CtLogFd, "~-25s~3w~n", ["general level",GenLvl]) end, - [begin put({verbosity,Cat},VLvl), - if Cat == '$unspecified' -> + _ = [begin put({verbosity,Cat},VLvl), + if Cat == '$unspecified' -> ok; - true -> + true -> io:format(CtLogFd, "~-25w~3w~n", [Cat,VLvl]) - end - end || {Cat,VLvl} <- Verbosity], + end + end || {Cat,VLvl} <- Verbosity], io:nl(CtLogFd), TcEscChars = case application:get_env(common_test, esc_chars) of {ok,ECBool} -> ECBool; @@ -804,7 +818,7 @@ logger_loop(State) -> print_style(GL, IoFormat, State#logger_state.stylesheet), set_evmgr_gl(GL), TCGLs = add_tc_gl(TCPid,GL,State), - if not RefreshLog -> + _ = if not RefreshLog -> ok; true -> make_last_run_index(State#logger_state.start_time) @@ -831,7 +845,7 @@ logger_loop(State) -> return(From,{ok,filename:basename(State#logger_state.log_dir)}), logger_loop(State); {make_last_run_index,From} -> - make_last_run_index(State#logger_state.start_time), + _ = make_last_run_index(State#logger_state.start_time), return(From,get(ct_log_cache)), logger_loop(State); {set_stylesheet,_,SSFile} when State#logger_state.stylesheet == @@ -1169,7 +1183,7 @@ print_style_error(Fd, IoFormat, StyleSheet, Reason) -> close_ctlog(Fd) -> io:format(Fd, "\n</pre>\n", []), io:format(Fd, [xhtml("<br><br>\n", "<br /><br />\n") | footer()], []), - file:close(Fd). + ok = file:close(Fd). %%%----------------------------------------------------------------- %%% tc_io_format/3 @@ -1773,7 +1787,7 @@ count_cases(Dir) -> %% file yet. {0,0,0,0}; Summary -> - write_summary(SumFile, Summary), + _ = write_summary(SumFile, Summary), Summary end; {error, Reason} -> @@ -2088,7 +2102,7 @@ interactive_link() -> "</body>\n", "</html>\n" ], - file:write_file("last_interactive.html",unicode:characters_to_binary(Body)), + _ = file:write_file("last_interactive.html",unicode:characters_to_binary(Body)), io:format("~n~nUpdated ~ts\n" "Any CT activities will be logged here\n", [?abs("last_interactive.html")]). @@ -2219,9 +2233,9 @@ runentry(Dir, _, _) -> write_totals_file(Name,Label,Logs,Totals) -> AbsName = ?abs(Name), notify_and_lock_file(AbsName), - force_write_file(AbsName, - term_to_binary({atom_to_list(node()), - Label,Logs,Totals})), + _ = force_write_file(AbsName, + term_to_binary({atom_to_list(node()), + Label,Logs,Totals})), notify_and_unlock_file(AbsName). %% this function needs to convert from old formats to new so that old @@ -2266,7 +2280,7 @@ read_totals_file(Name) -> Result. force_write_file(Name,Contents) -> - force_delete(Name), + _ = force_delete(Name), file:write_file(Name,Contents). force_delete(Name) -> @@ -2817,18 +2831,18 @@ get_cache_data({ok,CacheBin}) -> true -> {ok,CacheRec}; false -> - file:delete(?log_cache_name), + _ = file:delete(?log_cache_name), {error,old_cache_file} end; _ -> - file:delete(?log_cache_name), + _ = file:delete(?log_cache_name), {error,invalid_cache_file} end; get_cache_data(NoCache) -> NoCache. cache_vsn() -> - application:load(common_test), + _ = application:load(common_test), case application:get_key(common_test,vsn) of {ok,VSN} -> VSN; diff --git a/lib/common_test/src/ct_master.erl b/lib/common_test/src/ct_master.erl index c4905b316f..4eef27d2a5 100644 --- a/lib/common_test/src/ct_master.erl +++ b/lib/common_test/src/ct_master.erl @@ -376,7 +376,7 @@ init_master(Parent,NodeOptsList,EvHandlers,MasterLogDir,LogDirs, end, %% start master event manager and add default handler - ct_master_event:start_link(), + {ok, _} = start_ct_master_event(), ct_master_event:add_handler(), %% add user handlers for master event manager Add = fun({H,Args}) -> @@ -398,6 +398,14 @@ init_master(Parent,NodeOptsList,EvHandlers,MasterLogDir,LogDirs, end, init_master1(Parent,NodeOptsList,InitOptions,LogDirs). +start_ct_master_event() -> + case ct_master_event:start_link() of + {error, {already_started, Pid}} -> + {ok, Pid}; + Else -> + Else + end. + init_master1(Parent,NodeOptsList,InitOptions,LogDirs) -> {Inaccessible,NodeOptsList1,InitOptions1} = init_nodes(NodeOptsList, InitOptions), @@ -658,7 +666,7 @@ refresh_logs([D|Dirs],Refreshed) -> {ok,Cwd} = file:get_cwd(), case catch ct_run:refresh_logs(D) of {'EXIT',Reason} -> - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), refresh_logs(Dirs,[{D,{error,Reason}}|Refreshed]); Result -> refresh_logs(Dirs,[{D,Result}|Refreshed]) @@ -701,7 +709,7 @@ init_node_ctrl(MasterPid,Cookie,Opts) -> end, %% start a local event manager - ct_event:start_link(), + {ok, _} = start_ct_event(), ct_event:add_handler([{master,MasterPid}]), %% log("Running test with options: ~p~n", [Opts]), @@ -721,6 +729,14 @@ init_node_ctrl(MasterPid,Cookie,Opts) -> "Can't report result!~n~n", [MasterNode]) end. +start_ct_event() -> + case ct_event:start_link() of + {error, {already_started, Pid}} -> + {ok, Pid}; + Else -> + Else + end. + %%%----------------------------------------------------------------- %%% Event handling %%%----------------------------------------------------------------- @@ -778,7 +794,7 @@ reply(Result,To) -> ok. init_nodes(NodeOptions, InitOptions)-> - ping_nodes(NodeOptions), + _ = ping_nodes(NodeOptions), start_nodes(InitOptions), eval_on_nodes(InitOptions), {Inaccessible, NodeOptions1}=ping_nodes(NodeOptions), diff --git a/lib/common_test/src/ct_master_logs.erl b/lib/common_test/src/ct_master_logs.erl index 39f87a7f09..a2542171f8 100644 --- a/lib/common_test/src/ct_master_logs.erl +++ b/lib/common_test/src/ct_master_logs.erl @@ -91,8 +91,8 @@ init(Parent,LogDir,Nodes) -> Time = calendar:local_time(), RunDir = make_dirname(Time), RunDirAbs = filename:join(LogDir,RunDir), - file:make_dir(RunDirAbs), - write_details_file(RunDirAbs,{node(),Nodes}), + ok = make_dir(RunDirAbs), + _ = write_details_file(RunDirAbs,{node(),Nodes}), case basic_html() of true -> @@ -128,7 +128,7 @@ init(Parent,LogDir,Nodes) -> end end, - make_all_runs_index(LogDir), + _ = make_all_runs_index(LogDir), CtLogFd = open_ct_master_log(RunDirAbs), NodeStr = lists:flatten(lists:map(fun(N) -> @@ -181,7 +181,7 @@ loop(State) -> lists:foreach(Fun,List), loop(State); {make_all_runs_index,From} -> - make_all_runs_index(State#state.logdir), + _ = make_all_runs_index(State#state.logdir), return(From,State#state.logdir), loop(State); {{nodedir,Node,RunDir},From} -> @@ -189,12 +189,12 @@ loop(State) -> return(From,ok), loop(State); stop -> - make_all_runs_index(State#state.logdir), + _ = make_all_runs_index(State#state.logdir), io:format(State#state.log_fd, int_header()++int_footer(), [log_timestamp(?now),"Finished!"]), - close_ct_master_log(State#state.log_fd), - close_nodedir_index(State#state.nodedir_ix_fd), + _ = close_ct_master_log(State#state.log_fd), + _ = close_nodedir_index(State#state.nodedir_ix_fd), ok end. @@ -496,7 +496,7 @@ make_relative(Dir) -> ct_logs:make_relative(Dir). force_write_file(Name,Contents) -> - force_delete(Name), + _ = force_delete(Name), file:write_file(Name,Contents). force_delete(Name) -> @@ -534,13 +534,34 @@ call(Msg) -> end. return({To,Ref},Result) -> - To ! {Ref, Result}. + To ! {Ref, Result}, + ok. cast(Msg) -> case whereis(?MODULE) of undefined -> - {error,does_not_exist}; + io:format("Warning: ct_master_logs not started~n"), + {_,_,Content} = Msg, + FormatArgs = get_format_args(Content), + _ = [io:format(Format, Args) || {Format, Args} <- FormatArgs], + ok; _Pid -> - ?MODULE ! Msg + ?MODULE ! Msg, + ok end. +get_format_args(Content) -> + lists:map(fun(C) -> + case C of + {_, FA, _} -> FA; + _ -> C + end + end, Content). + +make_dir(Dir) -> + case file:make_dir(Dir) of + {error, exist} -> + ok; + Else -> + Else + end. diff --git a/lib/common_test/src/ct_property_test.erl b/lib/common_test/src/ct_property_test.erl index 7dc78e949a..12c3d726d3 100644 --- a/lib/common_test/src/ct_property_test.erl +++ b/lib/common_test/src/ct_property_test.erl @@ -161,7 +161,9 @@ property_tests_path(Dir, Config) -> add_code_pathz(Dir) -> case lists:member(Dir, code:get_path()) of true -> ok; - false -> code:add_pathz(Dir) + false -> + true = code:add_pathz(Dir), + ok end. compile_tests(Path, ToolModule) -> @@ -171,10 +173,10 @@ compile_tests(Path, ToolModule) -> {ok,FileNames} = file:list_dir("."), BeamFiles = [F || F<-FileNames, filename:extension(F) == ".beam"], - [file:delete(F) || F<-BeamFiles], + _ = [file:delete(F) || F<-BeamFiles], ct:pal("Compiling in ~p:~n Deleted ~p~n MacroDefs=~p",[Path,BeamFiles,MacroDefs]), Result = make:all([load|MacroDefs]), - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), Result. diff --git a/lib/common_test/src/ct_release_test.erl b/lib/common_test/src/ct_release_test.erl index 4e0f88cf5f..d783f8d04e 100644 --- a/lib/common_test/src/ct_release_test.erl +++ b/lib/common_test/src/ct_release_test.erl @@ -342,7 +342,7 @@ cleanup(Config) -> end end, AllNodes), - [rpc:call(Node,erlang,halt,[]) || Node <- Nodes], + _ = [rpc:call(Node,erlang,halt,[]) || Node <- Nodes], Config. %%----------------------------------------------------------------- @@ -552,14 +552,14 @@ target_system(Apps,CreateDir,InstallDir,{FromVsn,_,AllAppsVsns,Path}) -> %% Add bin and log dirs BinDir = filename:join([InstallDir, "bin"]), - file:make_dir(BinDir), - file:make_dir(filename:join(InstallDir,"log")), + ok = make_dir(BinDir), + ok = make_dir(filename:join(InstallDir,"log")), %% Delete start scripts - they will be added later ErtsBinDir = filename:join([InstallDir, "erts-" ++ ErtsVsn, "bin"]), - file:delete(filename:join([ErtsBinDir, "erl"])), - file:delete(filename:join([ErtsBinDir, "start"])), - file:delete(filename:join([ErtsBinDir, "start_erl"])), + ok = delete_file(filename:join([ErtsBinDir, "erl"])), + ok = delete_file(filename:join([ErtsBinDir, "start"])), + ok = delete_file(filename:join([ErtsBinDir, "start_erl"])), %% Copy .boot to bin/start.boot copy_file(RelName++".boot",filename:join([BinDir, "start.boot"])), @@ -680,7 +680,7 @@ do_upgrade({Cb,InitState},FromVsn,FromAppsVsns,ToRel,ToAppsVsns,InstallDir) -> %% even if install_release returned {ok,...} there might be an %% emulator restart (instruction restart_emulator), so we must %% always make sure the node is running. - wait_node_up(current,ToVsn,ToAppsVsns), + {ok, _} = wait_node_up(current,ToVsn,ToAppsVsns), [{"OTP upgrade test",ToVsn,_,current}, {"OTP upgrade test",FromVsn,_,permanent}] = @@ -703,7 +703,7 @@ do_upgrade({Cb,InitState},FromVsn,FromAppsVsns,ToRel,ToAppsVsns,InstallDir) -> %% even if install_release returned {ok,...} there might be an %% emulator restart (instruction restart_emulator), so we must %% always make sure the node is running. - wait_node_up(current,FromVsn,FromAppsVsns), + {ok, _} = wait_node_up(current,FromVsn,FromAppsVsns), [{"OTP upgrade test",ToVsn,_,permanent}, {"OTP upgrade test",FromVsn,_,current}] = @@ -854,7 +854,7 @@ copy_file(Src, Dest, Opts) -> case lists:member(preserve, Opts) of true -> {ok, FileInfo} = file:read_file_info(Src), - file:write_file_info(Dest, FileInfo); + ok = file:write_file_info(Dest, FileInfo); false -> ok end. @@ -862,8 +862,8 @@ copy_file(Src, Dest, Opts) -> write_file(FName, Conts) -> Enc = file:native_name_encoding(), {ok, Fd} = file:open(FName, [write]), - file:write(Fd, unicode:characters_to_binary(Conts,Enc,Enc)), - file:close(Fd). + ok = file:write(Fd, unicode:characters_to_binary(Conts,Enc,Enc)), + ok = file:close(Fd). %% Substitute all occurrences of %Var% for Val in the given scripts subst_src_scripts(Scripts, SrcDir, DestDir, Vars, Opts) -> @@ -944,3 +944,19 @@ rm_rf(Dir) -> _ -> ok end. + +delete_file(FileName) -> + case file:delete(FileName) of + {error, enoent} -> + ok; + Else -> + Else + end. + +make_dir(Dir) -> + case file:make_dir(Dir) of + {error, eexist} -> + ok; + Else -> + Else + end. diff --git a/lib/common_test/src/ct_repeat.erl b/lib/common_test/src/ct_repeat.erl index 31c5755c7e..dac596a135 100644 --- a/lib/common_test/src/ct_repeat.erl +++ b/lib/common_test/src/ct_repeat.erl @@ -44,13 +44,13 @@ loop_test(If,Args) when is_list(Args) -> false; E = {error,_} -> io:format("Common Test error: ~p\n\n",[E]), - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), E; {repeat,N} -> io:format("\nCommon Test: Will repeat tests ~w times.\n\n",[N]), Args1 = [{loop_info,[{repeat,1,N}]} | Args], Result = loop(If,repeat,0,N,undefined,Args1,undefined,[]), - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), Result; {stop_time,StopTime} -> Result = @@ -76,7 +76,7 @@ loop_test(If,Args) when is_list(Args) -> Args1 = [{loop_info,[{stop_time,Secs,StopTime,1}]} | Args], loop(If,stop_time,0,Secs,StopTime,Args1,TPid,[]) end, - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), Result end. diff --git a/lib/common_test/src/ct_rpc.erl b/lib/common_test/src/ct_rpc.erl index cbcc212bb8..b4a0bc9d74 100644 --- a/lib/common_test/src/ct_rpc.erl +++ b/lib/common_test/src/ct_rpc.erl @@ -81,7 +81,7 @@ app_node(App, [], _, _) -> app_node(App, _Candidates = [CandidateNode | Nodes], FailOnBadRPC, Cookie) -> Cookie0 = set_the_cookie(Cookie), Result = rpc:call(CandidateNode, application, which_applications, []), - set_the_cookie(Cookie0), + _ = set_the_cookie(Cookie0), case Result of {badrpc,Reason} when FailOnBadRPC == true -> ct:fail({Reason,CandidateNode}); @@ -145,7 +145,7 @@ call({Fun, FunArgs}, Module, Function, Args, TimeOut, Cookie) -> call(Node, Module, Function, Args, TimeOut, Cookie) when is_atom(Node) -> Cookie0 = set_the_cookie(Cookie), Result = rpc:call(Node, Module, Function, Args, TimeOut), - set_the_cookie(Cookie0), + _ = set_the_cookie(Cookie0), Result. %%% @spec cast(Node, Module, Function, Args) -> ok @@ -190,7 +190,7 @@ cast({Fun, FunArgs}, Module, Function, Args, Cookie) -> cast(Node, Module, Function, Args, Cookie) when is_atom(Node) -> Cookie0 = set_the_cookie(Cookie), true = rpc:cast(Node, Module, Function, Args), - set_the_cookie(Cookie0), + _ = set_the_cookie(Cookie0), ok. diff --git a/lib/common_test/src/ct_run.erl b/lib/common_test/src/ct_run.erl index 1e5f935198..fbb9c7ab60 100644 --- a/lib/common_test/src/ct_run.erl +++ b/lib/common_test/src/ct_run.erl @@ -400,21 +400,21 @@ run_or_refresh(Opts = #opts{logdir = LogDir}, Args) -> [RefreshDir] -> ?abs(RefreshDir) end, {ok,Cwd} = file:get_cwd(), - file:set_cwd(LogDir1), + ok = file:set_cwd(LogDir1), %% give the shell time to print version etc timer:sleep(500), io:nl(), case catch ct_logs:make_all_runs_index(refresh) of {'EXIT',ARReason} -> - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), {error,{all_runs_index,ARReason}}; _ -> case catch ct_logs:make_all_suites_index(refresh) of {'EXIT',ASReason} -> - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), {error,{all_suites_index,ASReason}}; _ -> - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), io:format("Logs in ~ts refreshed!~n~n", [LogDir1]), timer:sleep(500), % time to flush io before quitting @@ -756,8 +756,8 @@ script_start4(#opts{label = Label, profile = Profile, {ct_hooks, CTHooks}, {enable_builtin_hooks,EnableBuiltinHooks}]) of ok -> - ct_util:start(interactive, LogDir, - add_verbosity_defaults(Verbosity)), + _ = ct_util:start(interactive, LogDir, + add_verbosity_defaults(Verbosity)), ct_util:set_testdata({logopts, LogOpts}), log_ts_names(Specs), io:nl(), @@ -901,9 +901,8 @@ install(Opts, LogDir) -> VarFile = variables_file_name(LogDir), case file:open(VarFile, [write]) of {ok,Fd} -> - [io:format(Fd, "~p.\n", [Opt]) || Opt <- ConfOpts ], - file:close(Fd), - ok; + _ = [io:format(Fd, "~p.\n", [Opt]) || Opt <- ConfOpts], + ok = file:close(Fd); {error,Reason} -> io:format("CT failed to install configuration data. Please " "verify that the log directory exists and that " @@ -960,7 +959,7 @@ run_test1(StartOpts) when is_list(StartOpts) -> false -> case catch run_test2(StartOpts) of {'EXIT',Reason} -> - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), {error,Reason}; Result -> Result @@ -971,7 +970,7 @@ run_test1(StartOpts) when is_list(StartOpts) -> stop_trace(Tracing), exit(Res); RefreshDir -> - refresh_logs(?abs(RefreshDir)), + ok = refresh_logs(?abs(RefreshDir)), exit(done) end. @@ -1209,7 +1208,6 @@ run_all_specs([], _, _, TotResult) -> 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, @@ -1430,7 +1428,7 @@ run_testspec1(TestSpec) -> io:format("~nCommon Test starting (cwd is ~ts)~n~n", [Cwd]), case catch run_testspec2(TestSpec) of {'EXIT',Reason} -> - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), exit({error,Reason}); Result -> exit(Result) @@ -1562,15 +1560,15 @@ refresh_logs(LogDir) -> _ -> case catch ct_logs:make_all_suites_index(refresh) of {'EXIT',ASReason} -> - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), {error,{all_suites_index,ASReason}}; _ -> case catch ct_logs:make_all_runs_index(refresh) of {'EXIT',ARReason} -> - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), {error,{all_runs_index,ARReason}}; _ -> - file:set_cwd(Cwd), + ok = file:set_cwd(Cwd), io:format("Logs in ~ts refreshed!~n",[LogDir]), ok end @@ -1610,22 +1608,34 @@ delistify(E) -> E. %%% @hidden %%% @equiv ct:run/3 run(TestDir, Suite, Cases) -> - install([]), - reformat_result(catch do_run(tests(TestDir, Suite, Cases), [])). + case install([]) of + ok -> + reformat_result(catch do_run(tests(TestDir, Suite, Cases), [])); + Error -> + Error + end. %%%----------------------------------------------------------------- %%% @hidden %%% @equiv ct:run/2 run(TestDir, Suite) when is_list(TestDir), is_integer(hd(TestDir)) -> - install([]), - reformat_result(catch do_run(tests(TestDir, Suite), [])). + case install([]) of + ok -> + reformat_result(catch do_run(tests(TestDir, Suite), [])); + Error -> + Error + end. %%%----------------------------------------------------------------- %%% @hidden %%% @equiv ct:run/1 run(TestDirs) -> - install([]), - reformat_result(catch do_run(tests(TestDirs), [])). + case install([]) of + ok -> + reformat_result(catch do_run(tests(TestDirs), [])); + Error -> + Error + end. reformat_result({'EXIT',{user_error,Reason}}) -> {error,Reason}; @@ -2017,7 +2027,7 @@ save_make_errors(Errors) -> "Error compiling or locating the " "following suites: ~n~p",[Suites]), %% save the info for logger - file:write_file(?missing_suites_info,term_to_binary(Errors)), + ok = file:write_file(?missing_suites_info,term_to_binary(Errors)), Errors. get_bad_suites([{{_TestDir,_Suite},Failed}|Errors], BadSuites) -> @@ -2234,7 +2244,7 @@ do_run_test(Tests, Skip, Opts0) -> end, application:set_env(test_server, esc_chars, EscChars), - test_server_ctrl:start_link(local), + {ok, _} = test_server_ctrl:start_link(local), %% let test_server expand the test tuples and count no of cases {Suites,NoOfCases} = count_test_cases(Tests, Skip), @@ -2295,7 +2305,7 @@ do_run_test(Tests, Skip, Opts0) -> lists:foreach(fun(Suite) -> maybe_cleanup_interpret(Suite, Opts#opts.step) end, CleanUp), - [code:del_path(Dir) || Dir <- AddedToPath], + _ = [code:del_path(Dir) || Dir <- AddedToPath], %% If a severe error has occurred in the test_server, %% we will generate an exception here. @@ -2422,7 +2432,7 @@ count_test_cases(Tests, Skip) -> SendResult = fun(Me, Result) -> Me ! {no_of_cases,Result} end, TSPid = test_server_ctrl:start_get_totals(SendResult), Ref = erlang:monitor(process, TSPid), - add_jobs(Tests, Skip, #opts{}, []), + _ = add_jobs(Tests, Skip, #opts{}, []), Counted = (catch count_test_cases1(length(Tests), 0, [], Ref)), erlang:demonitor(Ref, [flush]), case Counted of @@ -2776,14 +2786,14 @@ maybe_interpret1(Suite, Cases, StepOpts) when is_list(Cases) -> maybe_interpret2(Suite, Cases, StepOpts) -> set_break_on_config(Suite, StepOpts), - [begin try i:ib(Suite, Case, 1) of + _ = [begin try i:ib(Suite, Case, 1) of _ -> ok catch _:_Error -> io:format(user, "Invalid breakpoint: ~w:~w/1~n", [Suite,Case]) end - end || Case <- Cases, is_atom(Case)], + end || Case <- Cases, is_atom(Case)], test_server_ctrl:multiply_timetraps(infinity), WinOp = case lists:member(keep_inactive, ensure_atom(StepOpts)) of true -> no_kill; @@ -2802,12 +2812,12 @@ set_break_on_config(Suite, StepOpts) -> false -> ok end end, - SetBPIfExists(init_per_suite, 1), - SetBPIfExists(init_per_group, 2), - SetBPIfExists(init_per_testcase, 2), - SetBPIfExists(end_per_testcase, 2), - SetBPIfExists(end_per_group, 2), - SetBPIfExists(end_per_suite, 1); + ok = SetBPIfExists(init_per_suite, 1), + ok = SetBPIfExists(init_per_group, 2), + ok = SetBPIfExists(init_per_testcase, 2), + ok = SetBPIfExists(end_per_testcase, 2), + ok = SetBPIfExists(end_per_group, 2), + ok = SetBPIfExists(end_per_suite, 1); false -> ok end. @@ -2984,31 +2994,31 @@ add_verbosity_defaults(VLvls) -> %% relative dirs "post run_test erl_args" is not kept! rel_to_abs(CtArgs) -> {PA,PZ} = get_pa_pz(CtArgs, [], []), - [begin + _ = [begin Dir = rm_trailing_slash(D), Abs = make_abs(Dir), - if Dir /= Abs -> - code:del_path(Dir), - code:del_path(Abs), + _ = if Dir /= Abs -> + _ = code:del_path(Dir), + _ = code:del_path(Abs), io:format(user, "Converting ~p to ~p and re-inserting " "with add_pathz/1~n", [Dir, Abs]); true -> - code:del_path(Dir) + _ = code:del_path(Dir) end, code:add_pathz(Abs) end || D <- PZ], - [begin + _ = [begin Dir = rm_trailing_slash(D), Abs = make_abs(Dir), - if Dir /= Abs -> - code:del_path(Dir), - code:del_path(Abs), + _ = if Dir /= Abs -> + _ = code:del_path(Dir), + _ = code:del_path(Abs), io:format(user, "Converting ~p to ~p and re-inserting " "with add_patha/1~n", [Dir, Abs]); true -> - code:del_path(Dir) + _ = code:del_path(Dir) end, code:add_patha(Abs) end || D <- PA], diff --git a/lib/common_test/src/ct_slave.erl b/lib/common_test/src/ct_slave.erl index 3ad3937548..571958ca03 100644 --- a/lib/common_test/src/ct_slave.erl +++ b/lib/common_test/src/ct_slave.erl @@ -325,7 +325,7 @@ do_start(Host, Node, Options) -> Functions end, MasterHost = gethostname(), - if + _ = if MasterHost == Host -> spawn_local_node(Node, Options); true-> @@ -359,7 +359,7 @@ do_start(Host, Node, Options) -> pang-> {error, boot_timeout, ENode} end, - case Result of + _ = case Result of {ok, ENode}-> ok; {error, Timeout, ENode} @@ -422,7 +422,7 @@ spawn_remote_node(Host, Node, Options) -> {_, _}-> [{user, Username}, {password, Password}] end ++ [{silently_accept_hosts, true}] ++ SSHOpts, - application:ensure_all_started(ssh), + {ok, _} = application:ensure_all_started(ssh), {ok, SSHConnRef} = ssh:connect(atom_to_list(Host), SSHPort, SSHOptions), {ok, SSHChannelId} = ssh_connection:session_channel(SSHConnRef, infinity), ssh_setenv(SSHConnRef, SSHChannelId, Env), diff --git a/lib/common_test/src/ct_snmp.erl b/lib/common_test/src/ct_snmp.erl index bb0167eb22..2c59b19196 100644 --- a/lib/common_test/src/ct_snmp.erl +++ b/lib/common_test/src/ct_snmp.erl @@ -221,9 +221,17 @@ start(Config, MgrAgentConfName, SnmpAppConfName) -> Config, SysName, AgentManagerIP, IP), setup_manager(StartManager, MgrAgentConfName, SnmpAppConfName, Config, AgentManagerIP), - application:start(snmp), + ok = start_application(snmp), manager_register(StartManager, MgrAgentConfName). + +start_application(App) -> + case application:start(App) of + {error, {already_started, App}} -> + ok; + Else -> + Else + end. %%% @spec stop(Config) -> ok %%% Config = [{Key, Value}] @@ -233,8 +241,8 @@ start(Config, MgrAgentConfName, SnmpAppConfName) -> %%% @doc Stops the snmp manager and/or agent removes all files created. stop(Config) -> PrivDir = ?config(priv_dir, Config), - application:stop(snmp), - application:stop(mnesia), + ok = application:stop(snmp), + ok = application:stop(mnesia), MgrDir = filename:join(PrivDir,"mgr"), ConfDir = filename:join(PrivDir, "conf"), DbDir = filename:join(PrivDir,"db"), @@ -311,7 +319,7 @@ set_info(Config) -> SetLogFile = filename:join(PrivDir, ?CT_SNMP_LOG_FILE), case file:consult(SetLogFile) of {ok, SetInfo} -> - file:delete(SetLogFile), + ok = delete_file(SetLogFile), lists:reverse(SetInfo); _ -> [] @@ -513,7 +521,7 @@ unload_mibs(Mibs) -> prepare_snmp_env() -> %% To make sure application:set_env is not overwritten by any %% app-file settings. - application:load(snmp), + _ = application:load(snmp), %% Fix for older versions of snmp where there are some %% inappropriate default values for alway starting an @@ -533,7 +541,7 @@ setup_manager(true, MgrConfName, SnmpConfName, Config, IP) -> Users = [], Agents = [], Usms = [], - file:make_dir(MgrDir), + ok = make_dir(MgrDir), snmp_config:write_manager_snmp_files(MgrDir, IP, Port, MaxMsgSize, EngineID, Users, Agents, Usms), @@ -549,7 +557,7 @@ setup_agent(false,_, _, _, _, _, _) -> ok; setup_agent(true, AgentConfName, SnmpConfName, Config, SysName, ManagerIP, AgentIP) -> - application:start(mnesia), + ok = start_application(mnesia), PrivDir = ?config(priv_dir, Config), Vsns = ct:get_config({AgentConfName, agent_vsns}, ?CONF_FILE_VER), TrapUdp = ct:get_config({AgentConfName, agent_trap_udp}, ?TRAP_UDP), @@ -565,8 +573,8 @@ setup_agent(true, AgentConfName, SnmpConfName, ConfDir = filename:join(PrivDir, "conf"), DbDir = filename:join(PrivDir,"db"), - file:make_dir(ConfDir), - file:make_dir(DbDir), + ok = make_dir(ConfDir), + ok = make_dir(DbDir), snmp_config:write_agent_snmp_files(ConfDir, Vsns, ManagerIP, TrapUdp, AgentIP, AgentUdp, SysName, NotifType, SecType, Passwd, @@ -684,7 +692,7 @@ log(PrivDir, Agent, {_, _, Varbinds}, NewVarsAndVals) -> File = filename:join(PrivDir, ?CT_SNMP_LOG_FILE), {ok, Fd} = file:open(File, [write, append]), io:format(Fd, "~p.~n", [{Agent, OldVarsAndVals, NewVarsAndVals}]), - file:close(Fd), + ok = file:close(Fd), ok. %%%--------------------------------------------------------------------------- del_dir(Dir) -> @@ -692,7 +700,7 @@ del_dir(Dir) -> FullPathFiles = lists:map(fun(File) -> filename:join(Dir, File) end, Files), lists:foreach(fun file:delete/1, FullPathFiles), - file:del_dir(Dir), + ok = delete_dir(Dir), ok. %%%--------------------------------------------------------------------------- agent_conf(Agent, MgrAgentConfName) -> @@ -738,8 +746,8 @@ override_contexts(Config, {data_dir_file, File}) -> override_contexts(Config, Contexts) -> Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"context.conf"), - file:delete(File), - snmp_config:write_agent_context_config(Dir, "", Contexts). + ok = delete_file(File), + ok = snmp_config:write_agent_context_config(Dir, "", Contexts). %%%--------------------------------------------------------------------------- override_sysinfo(_, undefined) -> @@ -754,8 +762,8 @@ override_sysinfo(Config, {data_dir_file, File}) -> override_sysinfo(Config, SysInfo) -> Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"standard.conf"), - file:delete(File), - snmp_config:write_agent_standard_config(Dir, "", SysInfo). + ok = delete_file(File), + ok = snmp_config:write_agent_standard_config(Dir, "", SysInfo). %%%--------------------------------------------------------------------------- override_target_address(_, undefined) -> @@ -769,8 +777,8 @@ override_target_address(Config, {data_dir_file, File}) -> override_target_address(Config, TargetAddressConf) -> Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"target_addr.conf"), - file:delete(File), - snmp_config:write_agent_target_addr_config(Dir, "", TargetAddressConf). + ok = delete_file(File), + ok = snmp_config:write_agent_target_addr_config(Dir, "", TargetAddressConf). %%%--------------------------------------------------------------------------- @@ -785,8 +793,8 @@ override_target_params(Config, {data_dir_file, File}) -> override_target_params(Config, TargetParamsConf) -> Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"target_params.conf"), - file:delete(File), - snmp_config:write_agent_target_params_config(Dir, "", TargetParamsConf). + ok = delete_file(File), + ok = snmp_config:write_agent_target_params_config(Dir, "", TargetParamsConf). %%%--------------------------------------------------------------------------- override_notify(_, undefined) -> @@ -800,8 +808,8 @@ override_notify(Config, {data_dir_file, File}) -> override_notify(Config, NotifyConf) -> Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"notify.conf"), - file:delete(File), - snmp_config:write_agent_notify_config(Dir, "", NotifyConf). + ok = delete_file(File), + ok = snmp_config:write_agent_notify_config(Dir, "", NotifyConf). %%%--------------------------------------------------------------------------- override_usm(_, undefined) -> @@ -815,8 +823,8 @@ override_usm(Config, {data_dir_file, File}) -> override_usm(Config, UsmConf) -> Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"usm.conf"), - file:delete(File), - snmp_config:write_agent_usm_config(Dir, "", UsmConf). + ok = delete_file(File), + ok = snmp_config:write_agent_usm_config(Dir, "", UsmConf). %%%-------------------------------------------------------------------------- override_community(_, undefined) -> @@ -830,8 +838,8 @@ override_community(Config, {data_dir_file, File}) -> override_community(Config, CommunityConf) -> Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"community.conf"), - file:delete(File), - snmp_config:write_agent_community_config(Dir, "", CommunityConf). + ok = delete_file(File), + ok = snmp_config:write_agent_community_config(Dir, "", CommunityConf). %%%--------------------------------------------------------------------------- @@ -846,8 +854,8 @@ override_vacm(Config, {data_dir_file, File}) -> override_vacm(Config, VacmConf) -> Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"vacm.conf"), - file:delete(File), - snmp_config:write_agent_vacm_config(Dir, "", VacmConf). + ok = delete_file(File), + ok = snmp_config:write_agent_vacm_config(Dir, "", VacmConf). %%%--------------------------------------------------------------------------- @@ -861,3 +869,21 @@ while_ok(Fun,[H|T]) -> end; while_ok(_Fun,[]) -> ok. + +delete_file(FileName) -> + case file:delete(FileName) of + {error, enoent} -> ok; + Else -> Else + end. + +make_dir(Dir) -> + case file:make_dir(Dir) of + {error, eexist} -> ok; + Else -> Else + end. + +delete_dir(Dir) -> + case file:del_dir(Dir) of + {error, enoent} -> ok; + Else -> Else + end. diff --git a/lib/common_test/src/ct_ssh.erl b/lib/common_test/src/ct_ssh.erl index 92d912052e..6ab3bf036c 100644 --- a/lib/common_test/src/ct_ssh.erl +++ b/lib/common_test/src/ct_ssh.erl @@ -962,8 +962,8 @@ init(KeyOrName, {ConnType,Addr,Port}, AllOpts) -> end, [], AllOpts1), FinalOptions = [{silently_accept_hosts,true}, {user_interaction,false} | Options], - crypto:start(), - ssh:start(), + _ = crypto:start(), + _ = ssh:start(), Result = case ConnType of ssh -> ssh:connect(Addr, Port, FinalOptions); diff --git a/lib/common_test/src/ct_telnet.erl b/lib/common_test/src/ct_telnet.erl index f5f4f648f4..8fb411ec4f 100644 --- a/lib/common_test/src/ct_telnet.erl +++ b/lib/common_test/src/ct_telnet.erl @@ -605,7 +605,7 @@ init(Name,{Ip,Port,Type},{TargetMod,KeepAlive,Extra}) -> set_telnet_defaults(Settings,#state{}) end, %% Handle old user versions of TargetMod - code:ensure_loaded(TargetMod), + _ = code:ensure_loaded(TargetMod), try case erlang:function_exported(TargetMod,connect,7) of true -> @@ -688,7 +688,7 @@ handle_msg({cmd,Cmd,Opts},State) -> debug_cont_gen_log("Throwing Buffer:",[]), debug_log_lines(State#state.buffer), - case {State#state.type,State#state.prompt} of + _ = case {State#state.type,State#state.prompt} of {ts,_} -> silent_teln_expect(State#state.name, State#state.teln_pid, @@ -735,7 +735,7 @@ handle_msg({send,Cmd,Opts},State) -> debug_cont_gen_log("Throwing Buffer:",[]), debug_log_lines(State#state.buffer), - case {State#state.type,State#state.prompt} of + _ = case {State#state.type,State#state.prompt} of {ts,_} -> silent_teln_expect(State#state.name, State#state.teln_pid, diff --git a/lib/common_test/src/ct_telnet_client.erl b/lib/common_test/src/ct_telnet_client.erl index 1f1311776f..5df7e279ac 100644 --- a/lib/common_test/src/ct_telnet_client.erl +++ b/lib/common_test/src/ct_telnet_client.erl @@ -272,7 +272,7 @@ send(Data, Sock, ConnName) -> _:_ -> ok end end, - gen_tcp:send(Sock, Data), + ok = gen_tcp:send(Sock, Data), ok. %% [IAC,IAC] = buffer data value 255 @@ -284,7 +284,7 @@ check_msg(Sock, [?IAC | Cs], Acc) -> case get_cmd(Cs) of {Cmd,Cs1} -> cmd_dbg("Got",Cmd), - respond_cmd(Cmd, Sock), + ok = respond_cmd(Cmd, Sock), check_msg(Sock, Cs1, Acc); error -> Acc diff --git a/lib/common_test/src/ct_util.erl b/lib/common_test/src/ct_util.erl index d5a8e3fbc0..82a8743cf0 100644 --- a/lib/common_test/src/ct_util.erl +++ b/lib/common_test/src/ct_util.erl @@ -131,14 +131,14 @@ do_start(Parent, Mode, LogDir, Verbosity) -> create_table(?suite_table,#suite_data.key), create_table(?verbosity_table,1), - [ets:insert(?verbosity_table,{Cat,Lvl}) || {Cat,Lvl} <- Verbosity], + _ = [ets:insert(?verbosity_table,{Cat,Lvl}) || {Cat,Lvl} <- Verbosity], {ok,StartDir} = file:get_cwd(), case file:set_cwd(LogDir) of ok -> ok; E -> exit(E) end, - DoExit = fun(Reason) -> file:set_cwd(StartDir), exit(Reason) end, + DoExit = fun(Reason) -> ok = file:set_cwd(StartDir), exit(Reason) end, Opts = case read_opts() of {ok,Opts1} -> Opts1; @@ -169,7 +169,7 @@ do_start(Parent, Mode, LogDir, Verbosity) -> end, %% add user event handlers - case lists:keysearch(event_handler,1,Opts) of + _ = case lists:keysearch(event_handler,1,Opts) of {value,{_,Handlers}} -> Add = fun({H,Args}) -> case catch gen_event:add_handler(?CT_EVMGR_REF,H,Args) of @@ -195,7 +195,7 @@ do_start(Parent, Mode, LogDir, Verbosity) -> data={StartTime, lists:flatten(TestLogDir)}}), %% Initialize ct_hooks - try ct_hooks:init(Opts) of + _ = try ct_hooks:init(Opts) of ok -> Parent ! {self(),started}; {fail,CTHReason} -> @@ -228,7 +228,8 @@ create_table(TableName,KeyPos) -> create_table(TableName,set,KeyPos). create_table(TableName,Type,KeyPos) -> catch ets:delete(TableName), - ets:new(TableName,[Type,named_table,public,{keypos,KeyPos}]). + _ = ets:new(TableName,[Type,named_table,public,{keypos,KeyPos}]), + ok. read_opts() -> case file:consult(ct_run:variables_file_name("./")) of @@ -473,7 +474,7 @@ loop(Mode,TestData,StartDir) -> ct_logs:close(Info, StartDir), ct_event:stop(), ct_config:stop(), - file:set_cwd(StartDir), + ok = file:set_cwd(StartDir), return(From, Info); {Ref, _Msg} when is_reference(Ref) -> %% This clause is used when doing cast operations. @@ -505,7 +506,7 @@ loop(Mode,TestData,StartDir) -> %% Let process crash in case of error, this shouldn't happen! io:format("\n\nct_util_server got EXIT " "from ~w: ~p\n\n", [Pid,Reason]), - file:set_cwd(StartDir), + ok = file:set_cwd(StartDir), exit(Reason) end end. @@ -1035,10 +1036,12 @@ call(Msg, Timeout) -> end. return({To,Ref},Result) -> - To ! {Ref, Result}. + To ! {Ref, Result}, + ok. cast(Msg) -> - ct_util_server ! {Msg, {ct_util_server, make_ref()}}. + ct_util_server ! {Msg, {ct_util_server, make_ref()}}, + ok. seconds(T) -> test_server:seconds(T). @@ -1074,7 +1077,7 @@ abs_name2([],Acc) -> open_url(iexplore, Args, URL) -> {ok,R} = win32reg:open([read]), ok = win32reg:change_key(R,"applications\\iexplore.exe\\shell\\open\\command"), - case win32reg:values(R) of + _ = case win32reg:values(R) of {ok, Paths} -> Path = proplists:get_value(default, Paths), [Cmd | _] = string:tokens(Path, "%"), diff --git a/lib/common_test/src/ct_webtool.erl b/lib/common_test/src/ct_webtool.erl index 6cbcd98cc3..87af442fd3 100644 --- a/lib/common_test/src/ct_webtool.erl +++ b/lib/common_test/src/ct_webtool.erl @@ -84,27 +84,27 @@ %% Function = {FunctionName,Arity} | FunctionName | %% {Module, FunctionName, Arity} | {Module,FunctionName} debug(F) -> - ttb:tracer(all,[{file,"webtool.trc"}]), % tracing all nodes - ttb:p(all,[call,timestamp]), + {ok, _} = ttb:tracer(all,[{file,"webtool.trc"}]), % tracing all nodes + {ok, _} = ttb:p(all,[call,timestamp]), MS = [{'_',[],[{return_trace},{message,{caller}}]}], - tp(F,MS), - ttb:ctp(?MODULE,stop_debug), % don't want tracing of the stop_debug func + _ = tp(F,MS), + {ok, _} = ttb:ctp(?MODULE,stop_debug), % don't want tracing of the stop_debug func ok. tp(local,MS) -> % all functions ttb:tpl(?MODULE,MS); tp(global,MS) -> % all exported functions ttb:tp(?MODULE,MS); tp([{M,F,A}|T],MS) -> % Other module - ttb:tpl(M,F,A,MS), + {ok, _} = ttb:tpl(M,F,A,MS), tp(T,MS); tp([{M,F}|T],MS) when is_atom(F) -> % Other module - ttb:tpl(M,F,MS), + {ok, _} = ttb:tpl(M,F,MS), tp(T,MS); tp([{F,A}|T],MS) -> % function/arity - ttb:tpl(?MODULE,F,A,MS), + {ok, _} = ttb:tpl(?MODULE,F,A,MS), tp(T,MS); tp([F|T],MS) -> % function - ttb:tpl(?MODULE,F,MS), + {ok, _} = ttb:tpl(?MODULE,F,MS), tp(T,MS); tp([],_MS) -> ok. @@ -112,10 +112,10 @@ stop_debug() -> ttb:stop([format]). debug_app(Mod) -> - ttb:tracer(all,[{file,"webtool_app.trc"},{handler,{fun out/4,true}}]), - ttb:p(all,[call,timestamp]), + {ok, _} = ttb:tracer(all,[{file,"webtool_app.trc"},{handler,{fun out/4,true}}]), + {ok, _} = ttb:p(all,[call,timestamp]), MS = [{'_',[],[{return_trace},{message,{caller}}]}], - ttb:tp(Mod,MS), + {ok, _} = ttb:tp(Mod,MS), ok. out(_,{trace_ts,Pid,call,MFA={M,F,A},{W,_,_},TS},_,S) @@ -145,7 +145,7 @@ script_start([App]) -> script_start([App,DefaultBrowser]); script_start([App,Browser]) -> io:format("Starting webtool...\n"), - start(), + {ok, _} = start(), AvailableApps = get_applications(), {OSType,_} = os:type(), case lists:keysearch(App,1,AvailableApps) of @@ -159,14 +159,14 @@ script_start([App,Browser]) -> _ -> "http://localhost:" ++ PortStr ++ "/" ++ StartPage end, - case Browser of + _ = case Browser of none -> ok; iexplore when OSType == win32-> io:format("Starting internet explorer...\n"), {ok,R} = win32reg:open(""), Key="\\local_machine\\SOFTWARE\\Microsoft\\IE Setup\\Setup", - win32reg:change_key(R,Key), + ok = win32reg:change_key(R,Key), {ok,Val} = win32reg:value(R,"Path"), IExplore=filename:join(win32reg:expand(Val),"iexplore.exe"), os:cmd("\"" ++ IExplore ++ "\" " ++ Url); @@ -186,7 +186,7 @@ script_start([App,Browser]) -> {Port,{exit_status,_Error}} -> io:format(" not running, starting ~w...\n", [Browser]), - os:cmd(BStr ++ " " ++ Url), + _ = os:cmd(BStr ++ " " ++ Url), ok after ?SEND_URL_TIMEOUT -> io:format(" failed, starting ~w...\n",[Browser]), @@ -206,7 +206,7 @@ script_start([App,Browser]) -> usage() -> io:format("Starting webtool...\n"), - start(), + {ok, _} = start(), Apps = lists:map(fun({A,_}) -> A end,get_applications()), io:format( "\nUsage: start_webtool application [ browser ]\n" @@ -254,7 +254,12 @@ start(Path,Port) when is_integer(Port)-> start(Path,Data0)-> Data = Data0 ++ rest_of_standard_data(), - gen_server:start({local,ct_web_tool},ct_webtool,{Path,Data},[]). + case gen_server:start({local,ct_web_tool},ct_webtool,{Path,Data},[]) of + {error, {already_started, Pid}} -> + {ok, Pid}; + Else -> + Else + end. stop()-> gen_server:call(ct_web_tool,stoppit). diff --git a/lib/common_test/src/cth_conn_log.erl b/lib/common_test/src/cth_conn_log.erl index 0501c6ed1c..883da0da0a 100644 --- a/lib/common_test/src/cth_conn_log.erl +++ b/lib/common_test/src/cth_conn_log.erl @@ -170,7 +170,7 @@ post_end_per_testcase(TestCase,_Config,Return,CthState) -> end, case ct_util:update_testdata(?MODULE, Update) of deleted -> - [ct_util:delete_testdata({?MODULE,ConnMod}) || + _ = [ct_util:delete_testdata({?MODULE,ConnMod}) || {ConnMod,_} <- CthState], error_logger:delete_report_handler(ct_conn_log_h); {error,no_response} -> diff --git a/lib/common_test/src/erl2html2.erl b/lib/common_test/src/erl2html2.erl index a1e0bf3879..e819f345de 100644 --- a/lib/common_test/src/erl2html2.erl +++ b/lib/common_test/src/erl2html2.erl @@ -62,15 +62,15 @@ convert(File, Dest, InclPath, Header) -> {ok,SFd} -> case file:open(Dest,[write,raw]) of {ok,DFd} -> - file:write(DFd,[Header,"<pre>\n"]), + ok = file:write(DFd,[Header,"<pre>\n"]), _Lines = build_html(SFd,DFd,encoding(File),Functions), - file:write(DFd,["</pre>\n",footer(), + ok = file:write(DFd,["</pre>\n",footer(), "</body>\n</html>\n"]), %% {_, Time2} = statistics(runtime), %% io:format("Converted ~p lines in ~.2f Seconds.~n", %% [_Lines, Time2/1000]), - file:close(SFd), - file:close(DFd), + ok = file:close(SFd), + ok = file:close(DFd), ok; Error -> Error @@ -138,7 +138,7 @@ parse_non_preprocessed_file(File) -> case file:open(File, []) of {ok,Epp} -> Forms = parse_non_preprocessed_file(Epp, File, 1), - file:close(Epp), + ok = file:close(Epp), {ok,Forms}; Error = {error,_E} -> Error @@ -205,14 +205,14 @@ build_html(SFd,DFd,Encoding,FuncsAndCs) -> %% line of last expression in function found build_html(SFd,DFd,Enc,{ok,Str},LastL,FuncsAndCs,_IsFuncDef,{F,LastL}) -> LastLineLink = test_server_ctrl:uri_encode(F++"-last_expr",utf8), - file:write(DFd,["<a name=\"", - to_raw_list(LastLineLink,Enc),"\"/>"]), + ok = file:write(DFd,["<a name=\"", + to_raw_list(LastLineLink,Enc),"\"/>"]), build_html(SFd,DFd,Enc,{ok,Str},LastL,FuncsAndCs,true,undefined); %% function start line found build_html(SFd,DFd,Enc,{ok,Str},L0,[{F,A,L0,LastL}|FuncsAndCs], _IsFuncDef,_FAndLastL) -> FALink = test_server_ctrl:uri_encode(F++"-"++integer_to_list(A),utf8), - file:write(DFd,["<a name=\"",to_raw_list(FALink,Enc),"\"/>"]), + ok = file:write(DFd,["<a name=\"",to_raw_list(FALink,Enc),"\"/>"]), build_html(SFd,DFd,Enc,{ok,Str},L0,FuncsAndCs,true,{F,LastL}); build_html(SFd,DFd,Enc,{ok,Str},L,[{clause,L}|FuncsAndCs], _IsFuncDef,FAndLastL) -> @@ -220,7 +220,7 @@ build_html(SFd,DFd,Enc,{ok,Str},L,[{clause,L}|FuncsAndCs], build_html(SFd,DFd,Enc,{ok,Str},L,FuncsAndCs,IsFuncDef,FAndLastL) -> LStr = line_number(L), Str1 = line(Str,IsFuncDef), - file:write(DFd,[LStr,Str1]), + ok = file:write(DFd,[LStr,Str1]), build_html(SFd,DFd,Enc,file:read_line(SFd),L+1,FuncsAndCs,false,FAndLastL); build_html(_SFd,_DFd,_Enc,eof,L,_FuncsAndCs,_IsFuncDef,_FAndLastL) -> L. diff --git a/lib/common_test/src/test_server.erl b/lib/common_test/src/test_server.erl index bd677e971b..924086f2bd 100644 --- a/lib/common_test/src/test_server.erl +++ b/lib/common_test/src/test_server.erl @@ -1653,7 +1653,8 @@ messages_get() -> %% %% Make sure proceeding IO from FromPid won't get rejected permit_io(GroupLeader, FromPid) -> - GroupLeader ! {permit_io,FromPid}. + GroupLeader ! {permit_io,FromPid}, + ok. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% sleep(Time) -> ok diff --git a/lib/common_test/src/test_server_ctrl.erl b/lib/common_test/src/test_server_ctrl.erl index 84e35e7371..b52e4bef9b 100644 --- a/lib/common_test/src/test_server_ctrl.erl +++ b/lib/common_test/src/test_server_ctrl.erl @@ -294,7 +294,7 @@ start_link(_) -> start() -> case gen_server:start({local,?MODULE}, ?MODULE, [], []) of - {ok, Pid} -> + {error, {already_started, Pid}} -> {ok, Pid}; Other -> Other @@ -302,7 +302,7 @@ start() -> start_link() -> case gen_server:start_link({local,?MODULE}, ?MODULE, [], []) of - {ok, Pid} -> + {error, {already_started, Pid}} -> {ok, Pid}; Other -> Other |