%% %% %CopyrightBegin% %% %% Copyright Ericsson AB 2003-2014. 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 %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. %% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. %% %% %CopyrightEnd% %% %%% @doc Logging functionality for Common Test Framework. %%% %%%

This module implements %%%

%%%

-module(ct_logs). -export([init/2, close/2, init_tc/1, end_tc/1]). -export([register_groupleader/2, unregister_groupleader/1]). -export([get_log_dir/0, get_log_dir/1]). -export([log/3, start_log/1, cont_log/2, end_log/0]). -export([set_stylesheet/2, clear_stylesheet/1]). -export([add_external_logs/1, add_link/3]). -export([make_last_run_index/0]). -export([make_all_suites_index/1,make_all_runs_index/1]). -export([get_ts_html_wrapper/5]). -export([xhtml/2, locate_priv_file/1, make_relative/1]). -export([insert_javascript/1]). -export([uri/1]). %% Logging stuff directly from testcase -export([tc_log/3, tc_log/4, tc_log/5, tc_log_async/3, tc_log_async/5, tc_print/3, tc_print/4, tc_pal/3, tc_pal/4, ct_log/3, basic_html/0]). %% Simulate logger process for use without ct environment running -export([simulate/0]). -include("ct.hrl"). -include("ct_event.hrl"). -include("ct_util.hrl"). -include_lib("kernel/include/file.hrl"). -define(suitelog_name,"suite.log"). -define(run_summary, "suite.summary"). -define(logdir_ext, ".logs"). -define(ct_log_name, "ctlog.html"). -define(all_runs_name, "all_runs.html"). -define(index_name, "index.html"). -define(totals_name, "totals.info"). -define(log_cache_name, "ct_log_cache"). -define(misc_io_log, "misc_io.log.html"). -define(coverlog_name, "cover.html"). % must be same as in test_server_ctrl -define(table_color1,"#ADD8E6"). -define(table_color2,"#E4F0FE"). -define(table_color3,"#F0F8FF"). -define(testname_width, 60). -define(abs(Name), filename:absname(Name)). -define(now, os:timestamp()). -record(log_cache, {version, all_runs = [], tests = []}). %%%----------------------------------------------------------------- %%% @spec init(Mode, Verbosity) -> Result %%% Mode = normal | interactive %%% Result = {StartTime,LogDir} %%% StartTime = term() %%% LogDir = string() %%% %%% @doc Initiate the logging mechanism (tool-internal use only). %%% %%%

This function is called by ct_util.erl when testing is %%% started. A new directory named ct_run.<timestamp> is created %%% and all logs are stored under this directory.

%%% init(Mode, Verbosity) -> Self = self(), Pid = spawn_link(fun() -> logger(Self, Mode, Verbosity) end), MRef = erlang:monitor(process,Pid), receive {started,Pid,Result} -> erlang:demonitor(MRef, [flush]), Result; {'DOWN',MRef,process,_,Reason} -> exit({could_not_start_process,?MODULE,Reason}) end. date2str({{YY,MM,DD},{H,M,S}}) -> lists:flatten(io_lib:format("~w-~2.2.0w-~2.2.0w_~2.2.0w.~2.2.0w.~2.2.0w", [YY,MM,DD,H,M,S])). logdir_prefix() -> "ct_run". logdir_node_prefix() -> logdir_prefix() ++ "." ++ atom_to_list(node()). make_dirname(DateTime) -> logdir_node_prefix() ++ "." ++ date2str(DateTime). datestr_from_dirname([Y1,Y2,Y3,Y4,$-,Mo1,Mo2,$-,D1,D2,$_, H1,H2,$.,M1,M2,$.,S1,S2 | _]) -> [Y1,Y2,Y3,Y4,$-,Mo1,Mo2,$-,D1,D2,$_, H1,H2,$.,M1,M2,$.,S1,S2]; datestr_from_dirname([_Ch | Rest]) -> datestr_from_dirname(Rest); datestr_from_dirname([]) -> "". %%%----------------------------------------------------------------- %%% @spec close(Info, StartDir) -> ok %%% %%% @doc Create index pages with test results and close the CT Log %%% (tool-internal use only). close(Info, StartDir) -> %% close executes on the ct_util process, not on the logger process %% so we need to use a local copy of the log cache data LogCacheBin = case make_last_run_index() of {error,_} -> % log server not responding undefined; LCB -> LCB end, put(ct_log_cache,LogCacheBin), Cache2File = fun() -> case get(ct_log_cache) of undefined -> ok; CacheBin -> %% save final version of the log cache to file file:write_file(?log_cache_name,CacheBin), put(ct_log_cache,undefined) end end, ct_event:notify(#event{name=stop_logging,node=node(),data=[]}), case whereis(?MODULE) of Pid when is_pid(Pid) -> MRef = erlang:monitor(process,Pid), ?MODULE ! stop, receive {'DOWN',MRef,process,_,_} -> ok end; undefined -> ok end, if Info == clean -> case cleanup() of ok -> ok; Error -> io:format("Warning! Cleanup failed: ~p~n", [Error]) end, make_all_suites_index(stop), make_all_runs_index(stop), Cache2File(); true -> file:set_cwd(".."), make_all_suites_index(stop), make_all_runs_index(stop), Cache2File(), case ct_util:get_profile_data(browser, StartDir) of undefined -> ok; BrowserData -> case {proplists:get_value(prog, BrowserData), proplists:get_value(args, BrowserData), proplists:get_value(page, BrowserData)} of {Prog,Args,Page} when is_list(Args), is_list(Page) -> URL = "\"file://" ++ ?abs(Page) ++ "\"", ct_util:open_url(Prog, Args, URL); _ -> ok end end end, ok. %%%----------------------------------------------------------------- %%% @spec set_stylesheet(TC,SSFile) -> ok set_stylesheet(TC, SSFile) -> cast({set_stylesheet,TC,SSFile}). %%%----------------------------------------------------------------- %%% @spec clear_stylesheet(TC) -> ok clear_stylesheet(TC) -> cast({clear_stylesheet,TC}). %%%----------------------------------------------------------------- %%% @spec get_log_dir() -> {ok,Dir} | {error,Reason} get_log_dir() -> get_log_dir(false). %%%----------------------------------------------------------------- %%% @spec get_log_dir(ReturnAbsName) -> {ok,Dir} | {error,Reason} get_log_dir(ReturnAbsName) -> case call({get_log_dir,ReturnAbsName}) of {error,does_not_exist} when ReturnAbsName == true -> {ok,filename:absname(".")}; {error,does_not_exist} -> {ok,"."}; Result -> Result end. %%%----------------------------------------------------------------- %%% make_last_run_index() -> ok make_last_run_index() -> call(make_last_run_index). call(Msg) -> case whereis(?MODULE) of undefined -> {error,does_not_exist}; Pid -> MRef = erlang:monitor(process,Pid), Ref = make_ref(), ?MODULE ! {Msg,{self(),Ref}}, receive {Ref, Result} -> erlang:demonitor(MRef, [flush]), Result; {'DOWN',MRef,process,_,Reason} -> {error,{process_down,?MODULE,Reason}} end end. return({To,Ref},Result) -> To ! {Ref, Result}. cast(Msg) -> case whereis(?MODULE) of undefined -> {error,does_not_exist}; _Pid -> ?MODULE ! Msg end. %%%----------------------------------------------------------------- %%% @spec init_tc(RefreshLog) -> ok %%% %%% @doc Test case initiation (tool-internal use only). %%% %%%

This function is called by ct_framework:init_tc/3

init_tc(RefreshLog) -> call({init_tc,self(),group_leader(),RefreshLog}), io:format(xhtml("", "
")), ok. %%%----------------------------------------------------------------- %%% @spec end_tc(TCPid) -> ok %%% %%% @doc Test case clean up (tool-internal use only). %%% %%%

This function is called by ct_framework:end_tc/3

end_tc(TCPid) -> %% use call here so that the TC process will wait and receive %% possible exit signals from ct_logs before end_tc returns ok call({end_tc,TCPid}). %%%----------------------------------------------------------------- %%% @spec register_groupleader(Pid,GroupLeader) -> ok %%% %%% @doc To enable logging to a group leader (tool-internal use only). %%% %%%

This function is called by ct_framework:report/2

register_groupleader(Pid,GroupLeader) -> call({register_groupleader,Pid,GroupLeader}), ok. %%%----------------------------------------------------------------- %%% @spec unregister_groupleader(Pid) -> ok %%% %%% @doc To disable logging to a group leader (tool-internal use only). %%% %%%

This function is called by ct_framework:report/2

unregister_groupleader(Pid) -> call({unregister_groupleader,Pid}), ok. %%%----------------------------------------------------------------- %%% @spec log(Heading,Format,Args) -> ok %%% %%% @doc Log internal activity (tool-internal use only). %%% %%%

This function writes an entry to the currently active log, %%% i.e. either the CT log or a test case log.

%%% %%%

Heading is a short string indicating what type of %%% activity it is. Format and Args is the %%% data to log (as in io:format(Format,Args)).

log(Heading,Format,Args) -> cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE, [{int_header(),[log_timestamp(?now),Heading]}, {Format,Args}, {int_footer(),[]}]}), ok. %%%----------------------------------------------------------------- %%% @spec start_log(Heading) -> ok %%% %%% @doc Starts the logging of an activity (tool-internal use only). %%% %%%

This function must be used in combination with %%% cont_log/2 and end_log/0. The intention %%% is to call start_log once, then cont_log %%% any number of times and finally end_log once.

%%% %%%

For information about the parameters, see log/3.

%%% %%% @see log/3 %%% @see cont_log/2 %%% @see end_log/0 start_log(Heading) -> cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE, [{int_header(),[log_timestamp(?now),Heading]}]}), ok. %%%----------------------------------------------------------------- %%% @spec cont_log(Format,Args) -> ok %%% %%% @doc Adds information about an activity (tool-internal use only). %%% %%% @see start_log/1 %%% @see end_log/0 cont_log([],[]) -> ok; cont_log(Format,Args) -> maybe_log_timestamp(), cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE, [{Format,Args}]}), ok. %%%----------------------------------------------------------------- %%% @spec end_log() -> ok %%% %%% @doc Ends the logging of an activity (tool-internal use only). %%% %%% @see start_log/1 %%% @see cont_log/2 end_log() -> cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE, [{int_footer(), []}]}), ok. %%%----------------------------------------------------------------- %%% @spec add_external_logs(Logs) -> ok %%% Logs = [Log] %%% Log = string() %%% %%% @doc Print a link to each given Log in the test case %%% log. %%% %%%

The given Logs must exist in the priv dir of the %%% calling test suite.

add_external_logs(Logs) -> start_log("External Logs"), [cont_log("~ts\n", [uri(filename:join("log_private",Log)),Log]) || Log <- Logs], end_log(). %%%----------------------------------------------------------------- %%% @spec add_link(Heading,File,Type) -> ok %%% Heading = string() %%% File = string() %%% Type = string() %%% %%% @doc Print a link to a given file stored in the priv_dir of the %%% calling test suite. add_link(Heading,File,Type) -> log(Heading,"~ts\n", [uri(filename:join("log_private",File)),Type,File]). %%%----------------------------------------------------------------- %%% @spec tc_log(Category,Format,Args) -> ok %%% @equiv tc_log(Category,?STD_IMPORTANCE,Format,Args) tc_log(Category,Format,Args) -> tc_log(Category,?STD_IMPORTANCE,Format,Args). %%%----------------------------------------------------------------- %%% @spec tc_log(Category,Importance,Format,Args) -> ok %%% @equiv tc_log(Category,Importance,"User",Format,Args) tc_log(Category,Importance,Format,Args) -> tc_log(Category,Importance,"User",Format,Args). %%%----------------------------------------------------------------- %%% @spec tc_log(Category,Importance,Printer,Format,Args) -> ok %%% Category = atom() %%% Importance = integer() %%% Printer = string() %%% Format = string() %%% Args = list() %%% %%% @doc Printout from a testcase. %%% %%%

This function is called by ct when logging %%% stuff directly from a testcase (i.e. not from within the CT %%% framework).

tc_log(Category,Importance,Printer,Format,Args) -> cast({log,sync,self(),group_leader(),Category,Importance, [{div_header(Category,Printer),[]}, {Format,Args}, {div_footer(),[]}]}), ok. %%%----------------------------------------------------------------- %%% @spec tc_log_async(Category,Format,Args) -> ok %%% @equiv tc_log_async(Category,?STD_IMPORTANCE,"User",Format,Args) tc_log_async(Category,Format,Args) -> tc_log_async(Category,?STD_IMPORTANCE,"User",Format,Args). %%%----------------------------------------------------------------- %%% @spec tc_log_async(Category,Importance,Format,Args) -> ok %%% Category = atom() %%% Importance = integer() %%% Printer = string() %%% Format = string() %%% Args = list() %%% %%% @doc Internal use only. %%% %%%

This function is used to perform asynchronous printouts %%% towards the test server IO handler. This is necessary in order %%% to avoid deadlocks when e.g. the hook that handles SASL printouts %%% prints to the test case log file at the same time test server %%% asks ct_logs for an html wrapper.

tc_log_async(Category,Importance,Printer,Format,Args) -> cast({log,async,self(),group_leader(),Category,Importance, [{div_header(Category,Printer),[]}, {Format,Args}, {div_footer(),[]}]}), ok. %%%----------------------------------------------------------------- %%% @spec tc_print(Category,Format,Args) %%% @equiv tc_print(Category,?STD_IMPORTANCE,Format,Args) tc_print(Category,Format,Args) -> tc_print(Category,?STD_IMPORTANCE,Format,Args). %%%----------------------------------------------------------------- %%% @spec tc_print(Category,Importance,Format,Args) -> ok %%% Category = atom() %%% Importance = integer() %%% Format = string() %%% Args = list() %%% %%% @doc Console printout from a testcase. %%% %%%

This function is called by ct when printing %%% stuff from a testcase on the user console.

tc_print(Category,Importance,Format,Args) -> VLvl = case ct_util:get_verbosity(Category) of undefined -> ct_util:get_verbosity('$unspecified'); {error,bad_invocation} -> ?MAX_VERBOSITY; {error,_Failure} -> ?MAX_VERBOSITY; Val -> Val end, if Importance >= (100-VLvl) -> Head = get_heading(Category), io:format(user, lists:concat([Head,Format,"\n\n"]), Args), ok; true -> ok end. get_heading(default) -> io_lib:format("\n-----------------------------" "-----------------------\n~s\n", [log_timestamp(?now)]); get_heading(Category) -> io_lib:format("\n-----------------------------" "-----------------------\n~s ~w\n", [log_timestamp(?now),Category]). %%%----------------------------------------------------------------- %%% @spec tc_pal(Category,Format,Args) -> ok %%% @equiv tc_pal(Category,?STD_IMPORTANCE,Format,Args) -> ok tc_pal(Category,Format,Args) -> tc_pal(Category,?STD_IMPORTANCE,Format,Args). %%%----------------------------------------------------------------- %%% @spec tc_pal(Category,Importance,Format,Args) -> ok %%% Category = atom() %%% Importance = integer() %%% Format = string() %%% Args = list() %%% %%% @doc Print and log from a testcase. %%% %%%

This function is called by ct when logging %%% stuff directly from a testcase. The info is written both in the %%% log and on the console.

tc_pal(Category,Importance,Format,Args) -> tc_print(Category,Importance,Format,Args), cast({log,sync,self(),group_leader(),Category,Importance, [{div_header(Category),[]}, {Format,Args}, {div_footer(),[]}]}), ok. %%%----------------------------------------------------------------- %%% @spec ct_pal(Category,Format,Args) -> ok %%% Category = atom() %%% Format = string() %%% Args = list() %%% %%% @doc Print and log to the ct framework log %%% %%%

This function is called by internal ct functions to %%% force logging to the ct framework log

ct_log(Category,Format,Args) -> cast({ct_log,[{div_header(Category),[]}, {Format,Args}, {div_footer(),[]}]}), ok. %%%================================================================= %%% Internal functions int_header() -> "
*** CT ~s *** ~ts". int_footer() -> "
". div_header(Class) -> div_header(Class,"User"). div_header(Class,Printer) -> "\n
*** " ++ Printer ++ " " ++ log_timestamp(?now) ++ " ***". div_footer() -> "
". maybe_log_timestamp() -> {MS,S,US} = ?now, case get(log_timestamp) of {MS,S,_} -> ok; _ -> cast({log,sync,self(),group_leader(),ct_internal,?MAX_IMPORTANCE, [{"~s",[log_timestamp({MS,S,US})]}]}) end. log_timestamp({MS,S,US}) -> put(log_timestamp, {MS,S,US}), {{Year,Month,Day}, {Hour,Min,Sec}} = calendar:now_to_local_time({MS,S,US}), MilliSec = trunc(US/1000), lists:flatten(io_lib:format("~4.10.0B-~2.10.0B-~2.10.0B " "~2.10.0B:~2.10.0B:~2.10.0B.~3.10.0B", [Year,Month,Day,Hour,Min,Sec,MilliSec])). %%%----------------------------------------------------------------- %%% The logger server -record(logger_state,{parent, log_dir, start_time, orig_GL, ct_log_fd, tc_groupleaders, stylesheet, async_print_jobs}). logger(Parent, Mode, Verbosity) -> register(?MODULE,self()), %%! Below is a temporary workaround for the limitation of %%! max one test run per second. %%! ---> Time0 = calendar:local_time(), Dir0 = make_dirname(Time0), {Time,Dir} = case filelib:is_dir(Dir0) of true -> timer:sleep(1000), Time1 = calendar:local_time(), Dir1 = make_dirname(Time1), {Time1,Dir1}; false -> {Time0,Dir0} end, %%! <--- file:make_dir(Dir), AbsDir = ?abs(Dir), put(ct_run_dir, AbsDir), case basic_html() of true -> put(basic_html, true); BasicHtml -> put(basic_html, BasicHtml), %% copy stylesheet to log dir (both top dir and test run %% dir) so logs are independent of Common Test installation {ok,Cwd} = file:get_cwd(), CTPath = code:lib_dir(common_test), PrivFiles = [?css_default,?jquery_script,?tablesorter_script], PrivFilesSrc = [filename:join(filename:join(CTPath, "priv"), F) || F <- PrivFiles], PrivFilesDestTop = [filename:join(Cwd, F) || F <- PrivFiles], PrivFilesDestRun = [filename:join(AbsDir, F) || F <- PrivFiles], case copy_priv_files(PrivFilesSrc, PrivFilesDestTop) of {error,Src1,Dest1,Reason1} -> io:format(user, "ERROR! "++ "Priv file ~p could not be copied to ~p. "++ "Reason: ~p~n", [Src1,Dest1,Reason1]), exit({priv_file_error,Dest1}); ok -> case copy_priv_files(PrivFilesSrc, PrivFilesDestRun) of {error,Src2,Dest2,Reason2} -> io:format(user, "ERROR! "++ "Priv file ~p could not be copied to ~p. " ++"Reason: ~p~n", [Src2,Dest2,Reason2]), exit({priv_file_error,Dest2}); ok -> ok end end end, test_server_io:start_link(), MiscIoName = filename:join(Dir, ?misc_io_log), {ok,MiscIoFd} = file:open(MiscIoName, [write,{encoding,utf8}]), test_server_io:set_fd(unexpected_io, MiscIoFd), {MiscIoHeader,MiscIoFooter} = case get_ts_html_wrapper("Pre/post-test I/O log", Dir, false, Dir, undefined, utf8) of {basic_html,UH,UF} -> {UH,UF}; {xhtml,UH,UF} -> {UH,UF} end, io:put_chars(MiscIoFd, [MiscIoHeader, "\n", xhtml("
\n

Pre-test Log

", "
\n

PRE-TEST LOG

"), "\n
\n"]),
    MiscIoDivider =
	"\n\n"++
	xhtml("
\n

Post-test Log

\n
\n",
	      "
\n
\n

POST-TEST LOG

\n
\n"),
    ct_util:set_testdata_async({misc_io_log,{filename:absname(MiscIoName),
					     MiscIoDivider,MiscIoFooter}}),

    ct_event:notify(#event{name=start_logging,node=node(),
			   data=AbsDir}),
    make_all_runs_index(start),
    make_all_suites_index(start),
    case Mode of
	interactive -> interactive_link();
	_ -> ok
    end,
    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"]),
    Parent ! {started,self(),{Time,filename:absname("")}},
    set_evmgr_gl(CtLogFd),

    %% save verbosity levels in dictionary for fast lookups
    io:format(CtLogFd, "\nVERBOSITY LEVELS:\n", []),
    case proplists:get_value('$unspecified', Verbosity) of
	undefined -> ok;
	GenLvl    -> io:format(CtLogFd, "~-25s~3w~n",
			       ["general level",GenLvl])
    end,
    [begin put({verbosity,Cat},VLvl),
	   if Cat == '$unspecified' ->
		   ok;
	      true ->
		   io:format(CtLogFd, "~-25w~3w~n", [Cat,VLvl])
	   end
     end || {Cat,VLvl} <- Verbosity],
    io:nl(CtLogFd),

    logger_loop(#logger_state{parent=Parent,
			      log_dir=AbsDir,
			      start_time=Time,
			      orig_GL=group_leader(),
			      ct_log_fd=CtLogFd,
			      tc_groupleaders=[],
			      async_print_jobs=[]}).

copy_priv_files([SrcF | SrcFs], [DestF | DestFs]) ->
    case file:copy(SrcF, DestF) of
	{error,Reason} ->
	    {error,SrcF,DestF,Reason};
	_ ->
	    copy_priv_files(SrcFs, DestFs)
    end;
copy_priv_files([], []) ->
    ok.

logger_loop(State) ->
    receive
	{log,SyncOrAsync,Pid,GL,Category,Importance,List} ->
	    VLvl = case Category of
		       ct_internal ->
			   ?MAX_VERBOSITY;
		       _ ->
			   case get({verbosity,Category}) of
			       undefined -> get({verbosity,'$unspecified'});
			       Val       -> Val
			end
		end,
	    if Importance >= (100-VLvl) ->
		    CtLogFd = State#logger_state.ct_log_fd,
		    case get_groupleader(Pid, GL, State) of
			{tc_log,TCGL,TCGLs} ->
			    case erlang:is_process_alive(TCGL) of
				true ->
				    State1 = print_to_log(SyncOrAsync, Pid,
							  Category,
							  TCGL, List, State),
				    logger_loop(State1#logger_state{
						  tc_groupleaders = TCGLs});
				false ->
				    %% Group leader is dead, so write to the
				    %% CtLog or unexpected_io log instead
				    unexpected_io(Pid,Category,Importance,
						  List,CtLogFd),

				    logger_loop(State)			    
			    end;
			{ct_log,_Fd,TCGLs} ->
			    %% If category is ct_internal then write
			    %% to ct_log, else write to unexpected_io
			    %% log
			    unexpected_io(Pid,Category,Importance,List,CtLogFd),
			    logger_loop(State#logger_state{
					  tc_groupleaders = TCGLs})
		    end;
	       true ->
		    logger_loop(State)
	    end;			
	{{init_tc,TCPid,GL,RefreshLog},From} ->
	    %% make sure no IO for this test case from the
	    %% CT logger gets rejected
	    test_server:permit_io(GL, self()),
	    print_style(GL, State#logger_state.stylesheet),
	    set_evmgr_gl(GL),
	    TCGLs = add_tc_gl(TCPid,GL,State),
	    if not RefreshLog ->
		    ok;
	       true ->
		    make_last_run_index(State#logger_state.start_time)
	    end,
	    return(From,ok),
	    logger_loop(State#logger_state{tc_groupleaders = TCGLs});
	{{end_tc,TCPid},From} ->
	    set_evmgr_gl(State#logger_state.ct_log_fd),
	    return(From,ok),
	    logger_loop(State#logger_state{tc_groupleaders =
					       rm_tc_gl(TCPid,State)});
	{{register_groupleader,Pid,GL},From} ->
	    GLs = add_tc_gl(Pid,GL,State),
	    return(From,ok),
	    logger_loop(State#logger_state{tc_groupleaders = GLs});
	{{unregister_groupleader,Pid},From} ->
	    return(From,ok),
	    logger_loop(State#logger_state{tc_groupleaders =
					       rm_tc_gl(Pid,State)});
	{{get_log_dir,true},From} ->
	    return(From,{ok,State#logger_state.log_dir}),
	    logger_loop(State);
	{{get_log_dir,false},From} ->
	    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),
	    return(From,get(ct_log_cache)),
	    logger_loop(State);
	{set_stylesheet,_,SSFile} when State#logger_state.stylesheet ==
				       SSFile ->
	    logger_loop(State);
	{set_stylesheet,TC,SSFile} ->
	    Fd = State#logger_state.ct_log_fd,
	    io:format(Fd, "~p loading external style sheet: ~ts~n",
		      [TC,SSFile]),
	    logger_loop(State#logger_state{stylesheet = SSFile});
	{clear_stylesheet,_} when State#logger_state.stylesheet == undefined ->
	    logger_loop(State);
	{clear_stylesheet,_} ->
	    logger_loop(State#logger_state{stylesheet = undefined});
	{ct_log, List} ->
	    Fd = State#logger_state.ct_log_fd,
	    [begin io:format(Fd,Str,Args),io:nl(Fd) end ||
				{Str,Args} <- List],
	    logger_loop(State);
	{'DOWN',Ref,_,_Pid,_} ->
	    %% there might be print jobs executing in parallel with ct_logs
	    %% and whenever one is finished (indicated by 'DOWN'), the
	    %% next job should be spawned
	    case lists:delete(Ref, State#logger_state.async_print_jobs) of
		[] ->
		    logger_loop(State#logger_state{async_print_jobs = []});
		Jobs ->
		    [Next|JobsRev] = lists:reverse(Jobs),
		    Jobs1 = [print_next(Next)|lists:reverse(JobsRev)],
		    logger_loop(State#logger_state{async_print_jobs = Jobs1})
	    end;
	stop ->
	    io:format(State#logger_state.ct_log_fd,
		      int_header()++int_footer(),
		      [log_timestamp(?now),"Common Test Logger finished"]),
	    close_ctlog(State#logger_state.ct_log_fd),
	    ok
    end.

create_io_fun(FromPid, CtLogFd) ->
    %% we have to build one io-list of all strings
    %% before printing, or other io printouts (made in
    %% parallel) may get printed between this header 
    %% and footer
    fun({Str,Args}, IoList) ->
	    case catch io_lib:format(Str,Args) of
		{'EXIT',_Reason} ->
		    io:format(CtLogFd, "Logging fails! Str: ~p, Args: ~p~n",
			      [Str,Args]),
		    %% stop the testcase, we need to see the fault
		    exit(FromPid, {log_printout_error,Str,Args}),
		    [];
		IoStr when IoList == [] ->
		    [IoStr];
		IoStr ->
		    [IoList,"\n",IoStr]
	    end
    end.

print_to_log(sync, FromPid, Category, TCGL, List, State) ->
    %% in some situations (exceptions), the printout is made from the
    %% test server IO process and there's no valid group leader to send to
    CtLogFd = State#logger_state.ct_log_fd,
    if FromPid /= TCGL ->
	    IoFun = create_io_fun(FromPid, CtLogFd),
	    io:format(TCGL,"~ts", [lists:foldl(IoFun, [], List)]);
       true ->
	    unexpected_io(FromPid,Category,?MAX_IMPORTANCE,List,CtLogFd)
    end,
    State;

print_to_log(async, FromPid, Category, TCGL, List, State) ->
    %% in some situations (exceptions), the printout is made from the
    %% test server IO process and there's no valid group leader to send to
    CtLogFd = State#logger_state.ct_log_fd,
    Printer =
	if FromPid /= TCGL ->
		IoFun = create_io_fun(FromPid, CtLogFd),
		fun() ->
			test_server:permit_io(TCGL, self()),

			%% Since asynchronous io gets can get buffered if
			%% the file system is slow, there is also a risk that
			%% the group leader has terminated before we get to
			%% the io:format(GL, ...) call. We check this and
			%% print "expired" messages to the unexpected io
			%% log instead (best we can do).

			case erlang:is_process_alive(TCGL) of
			    true ->
				try io:format(TCGL, "~ts",
					      [lists:foldl(IoFun,[],List)]) of
				    _ -> ok
				catch
				    _:terminated ->
					unexpected_io(FromPid, Category,
						      ?MAX_IMPORTANCE,
						      List, CtLogFd)
				end;
			    false ->
				unexpected_io(FromPid, Category,
					      ?MAX_IMPORTANCE,
					      List, CtLogFd)
			end
		end;
	   true ->
		fun() ->
			unexpected_io(FromPid, Category, ?MAX_IMPORTANCE,
				      List, CtLogFd)
		end
	end,
    case State#logger_state.async_print_jobs of
	[] ->
	    {_Pid,Ref} = spawn_monitor(Printer),
	    State#logger_state{async_print_jobs = [Ref]};
	Queue ->
	    State#logger_state{async_print_jobs = [Printer|Queue]}
    end.

print_next(PrintFun) ->
    {_Pid,Ref} = spawn_monitor(PrintFun),
    Ref.

%% #logger_state.tc_groupleaders == [{Pid,{Type,GLPid}},...]
%% Type = tc | io
%%
%% Pid can either be a test case process (tc), an IO process (io)
%% spawned by a test case process, or a common test process (never
%% registered by an init_tc msg). An IO process gets registered the
%% first time it sends data and will be stored in the list until the
%% last TC process associated with the same group leader gets 
%% unregistered.
%%
%% If a process that has not been spawned by a test case process
%% sends a log request, the data will be printed to a test case
%% log file *if* there exists one registered process only in the 
%% tc_groupleaders list. If multiple test case processes are
%% running, the data gets printed to the CT framework log instead. 
%%
%% Note that an external process must not be registered as an IO
%% process since it could then accidentally be associated with
%% the first test case process that starts in a group of parallel
%% cases (if the log request would come in between the registration
%% of the first and second test case process).

get_groupleader(Pid,GL,State) ->
    TCGLs = State#logger_state.tc_groupleaders,
    %% check if Pid is registered either as a TC or IO process
    case proplists:get_value(Pid,TCGLs) of
	undefined ->
	    %% this could be a process spawned by the test case process,
	    %% if so they have the same registered group leader
	    case lists:keysearch({tc,GL},2,TCGLs) of
		{value,_} ->
		    %% register the io process
		    {tc_log,GL,[{Pid,{io,GL}}|TCGLs]};
		false ->
		    %% check if only one test case is executing,
		    %% if so return the group leader for it
		    case [TCGL || {_,{Type,TCGL}} <- TCGLs, Type == tc] of
			[TCGL] ->
			    %% an external process sending the log
			    %% request, don't register
			    {tc_log,TCGL,TCGLs};
			_ ->
			    {ct_log,State#logger_state.ct_log_fd,TCGLs}
		    end
	    end;
	{_,GL} ->
	    {tc_log,GL,TCGLs};
	_ ->
	    %% special case where a test case io process has changed
	    %% its group leader to an non-registered GL process
	    TCGLs1 = proplists:delete(Pid,TCGLs),
	    case [TCGL || {_,{Type,TCGL}} <- TCGLs1, Type == tc] of
		[TCGL] ->
		    {tc_log,TCGL,TCGLs1};
		_ ->
		    {ct_log,State#logger_state.ct_log_fd,TCGLs1}
	    end    
    end.

add_tc_gl(TCPid,GL,State) ->
    TCGLs = State#logger_state.tc_groupleaders,
    [{TCPid,{tc,GL}} | lists:keydelete(TCPid,1,TCGLs)].

rm_tc_gl(TCPid,State) ->
    TCGLs = State#logger_state.tc_groupleaders,
    case proplists:get_value(TCPid,TCGLs) of	
	{tc,GL} ->
	    TCGLs1 = lists:keydelete(TCPid,1,TCGLs),
	    case lists:keysearch({tc,GL},2,TCGLs1) of
		{value,_} ->
		    %% test cases using GL remain, keep associated IO processes
		    TCGLs1;
		false ->
		    %% last test case using GL, delete all associated IO processes
		    lists:filter(fun({_,{io,GLPid}}) when GL == GLPid -> false;
				    (_) -> true
				 end, TCGLs1)
	    end;
	_ ->
	    %% add_tc_gl has not been called for this Pid, ignore
	    TCGLs
    end.

set_evmgr_gl(GL) ->
    case whereis(?CT_EVMGR_REF) of
	undefined -> ok;
	EvMgrPid -> group_leader(GL,EvMgrPid)
    end.

open_ctlog(MiscIoName) ->
    {ok,Fd} = file:open(?ct_log_name,[write,{encoding,utf8}]),
    io:format(Fd, header("Common Test Framework Log", {[],[1,2],[]}), []),
    case file:consult(ct_run:variables_file_name("../")) of
	{ok,Vars} ->
	    io:format(Fd, config_table(Vars), []);
	{error,Reason} ->
	    {ok,Cwd} = file:get_cwd(),
	    Dir = filename:dirname(Cwd),
	    Variables = ct_run:variables_file_name(Dir),
	    io:format(Fd,
		      "Can not read the file \'~ts\' Reason: ~w\n"
		      "No configuration found for test!!\n",
		      [Variables,Reason])
    end,
    io:format(Fd, 
	      xhtml("

Pre/post-test I/O Log

\n", "

\n

PRE/POST TEST I/O LOG

\n"), []), io:format(Fd, "\n\n", [MiscIoName,MiscIoName]), print_style(Fd,undefined), io:format(Fd, xhtml("

Progress Log

\n
\n",
		    "
\n

PROGRESS LOG

\n
\n"), []),
    Fd.

print_style(Fd,undefined) ->
    case basic_html() of
	true ->
	    io:format(Fd,
		      "\n",
		      []);
	_ ->
	    ok
    end;

print_style(Fd,StyleSheet) ->
    case file:read_file(StyleSheet) of
	{ok,Bin} ->
	    Str = b2s(Bin,encoding(StyleSheet)),
	    Pos0 = case string:str(Str,"") of
		       0 -> string:str(Str,"");
		       N1 -> N1
		   end,
	    if (Pos0 == 0) and (Pos1 /= 0) ->
		    print_style_error(Fd,StyleSheet,missing_style_start_tag);
	       (Pos0 /= 0) and (Pos1 == 0) ->
		    print_style_error(Fd,StyleSheet,missing_style_end_tag);
	       Pos0 /= 0 ->
		    Style = string:sub_string(Str,Pos0,Pos1+7),
		    io:format(Fd,"~ts\n",[Style]);
	       Pos0 == 0 ->
		    io:format(Fd,"\n",[Str])
	    end;
	{error,Reason} ->
	    print_style_error(Fd,StyleSheet,Reason)  
    end.

%% Simple link version, doesn't work with all browsers unfortunately. :-(
%% print_style(Fd, StyleSheet) ->
%%    io:format(Fd,
%%	      "",
%%	      [StyleSheet]).

print_style_error(Fd,StyleSheet,Reason) ->
    io:format(Fd,"\n\n",
	      [StyleSheet,Reason]),
    print_style(Fd,undefined).    

close_ctlog(Fd) ->
    io:format(Fd, "\n
\n", []), io:format(Fd, [xhtml("

\n", "

\n") | footer()], []), file:close(Fd). %%%----------------------------------------------------------------- %%% Make an index page for the last run make_last_run_index(StartTime) -> IndexName = ?index_name, AbsIndexName = ?abs(IndexName), Result = case catch make_last_run_index1(StartTime,IndexName) of {'EXIT', Reason} -> io:put_chars("CRASHED while updating " ++ AbsIndexName ++ "!\n"), io:format("~p~n", [Reason]), {error, Reason}; {error, Reason} -> io:put_chars("FAILED while updating " ++ AbsIndexName ++ "\n"), io:format("~p~n", [Reason]), {error, Reason}; ok -> ok; Err -> io:format("Unknown internal error while updating ~ts. " "Please report.\n(Err: ~p, ID: 1)", [AbsIndexName,Err]), {error, Err} end, Result. make_last_run_index1(StartTime,IndexName) -> Logs1 = case filelib:wildcard([$*|?logdir_ext]) of [Log] -> % first test [Log]; Logs -> case read_totals_file(?totals_name) of {_Node,_Lbl,Logs0,_Totals} -> insert_dirs(Logs,Logs0); _ -> %% someone deleted the totals file!? Logs end end, Missing = case file:read_file(?missing_suites_info) of {ok,Bin} -> binary_to_term(Bin); _ -> [] end, Label = case application:get_env(common_test, test_label) of {ok,Lbl} -> Lbl; _ -> undefined end, {ok,Index0,Totals} = make_last_run_index(Logs1, index_header(Label,StartTime), 0, 0, 0, 0, 0, Missing), %% write current Totals to file, later to be used in all_runs log write_totals_file(?totals_name,Label,Logs1,Totals), Index = [Index0|last_run_index_footer()], case force_write_file(IndexName, unicode:characters_to_binary(Index)) of ok -> ok; {error, Reason} -> {error,{index_write_error, Reason}} end. insert_dirs([NewDir|NewDirs],Dirs) -> Dirs1 = insert_dir(NewDir,Dirs), insert_dirs(NewDirs,Dirs1); insert_dirs([],Dirs) -> Dirs. insert_dir(D,Dirs=[D|_]) -> Dirs; insert_dir(D,[D1|Ds]) -> [D1|insert_dir(D,Ds)]; insert_dir(D,[]) -> [D]. make_last_run_index([Name|Rest], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Missing) -> case get_run_dirs(Name) of false -> %% Silently skip. make_last_run_index(Rest, Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Missing); LogDirs -> SuiteName = filename:rootname(filename:basename(Name)), {Result1,TotSucc1,TotFail1,UserSkip1,AutoSkip1,TotNotBuilt1} = make_last_run_index1(SuiteName, LogDirs, Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Missing), make_last_run_index(Rest, Result1, TotSucc1, TotFail1, UserSkip1, AutoSkip1, TotNotBuilt1, Missing) end; make_last_run_index([], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, _) -> {ok, [Result|total_row(TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, false)], {TotSucc,TotFail,UserSkip,AutoSkip,TotNotBuilt}}. make_last_run_index1(SuiteName, [LogDir | LogDirs], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Missing) -> case make_one_index_entry(SuiteName, LogDir, "-", false, Missing, undefined) of {Result1,Succ,Fail,USkip,ASkip,NotBuilt,_URIs1} -> %% for backwards compatibility AutoSkip1 = case catch AutoSkip+ASkip of {'EXIT',_} -> undefined; Res -> Res end, make_last_run_index1(SuiteName, LogDirs, [Result|Result1], TotSucc+Succ, TotFail+Fail, UserSkip+USkip, AutoSkip1, TotNotBuilt+NotBuilt, Missing); error -> make_last_run_index1(SuiteName, LogDirs, Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Missing) end; make_last_run_index1(_, [], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, _) -> {Result,TotSucc,TotFail,UserSkip,AutoSkip,TotNotBuilt}. make_one_index_entry(SuiteName, LogDir, Label, All, Missing, URIs) -> case count_cases(LogDir) of {Succ,Fail,UserSkip,AutoSkip} -> NotBuilt = not_built(SuiteName, LogDir, All, Missing), {NewResult,URIs1} = make_one_index_entry1(SuiteName, LogDir, Label, Succ, Fail, UserSkip, AutoSkip, NotBuilt, All, normal, URIs), {NewResult,Succ,Fail,UserSkip,AutoSkip,NotBuilt,URIs1}; error -> error end. make_one_index_entry1(SuiteName, Link, Label, Success, Fail, UserSkip, AutoSkip, NotBuilt, All, Mode, URIs) -> LogFile = filename:join(Link, ?suitelog_name ++ ".html"), CtRunDir = filename:dirname(filename:dirname(Link)), CrashDumpName = SuiteName ++ "_erl_crash.dump", URIs1 = {CtRunLogURI,LogFileURI,CrashDumpURI} = case URIs of undefined -> {uri(filename:join(CtRunDir,?ct_log_name)), uri(LogFile), uri(CrashDumpName)}; _ -> URIs end, CrashDumpLink = case Mode of temp -> ""; normal -> case filelib:is_file(CrashDumpName) of true -> [" (CrashDump)"]; false -> "" end end, {Lbl,Timestamp,Node,AllInfo} = case All of {true,OldRuns} -> [_Prefix,NodeOrDate|_] = string:tokens(Link,"."), Node1 = case string:chr(NodeOrDate,$@) of 0 -> "-"; _ -> NodeOrDate end, TS = timestamp(CtRunDir), N = xhtml(["",Node1, "\n"], ["",Node1,"\n"]), L = xhtml(["",Label, "\n"], ["",Label,"\n"]), T = xhtml(["",TS,"\n"], ["",TS,"\n"]), OldRunsLink = case OldRuns of [] -> "none"; _ -> "Old Runs" end, A = xhtml(["CT Log\n", "",OldRunsLink, "\n"], ["CT Log\n", "",OldRunsLink,"\n"]), {L,T,N,A}; false -> {"","","",""} end, NotBuiltStr = if NotBuilt == 0 -> ["",integer_to_list(NotBuilt),"\n"]; true -> ["", integer_to_list(NotBuilt),"\n"] end, FailStr = if (Fail > 0) or (NotBuilt > 0) or ((Success+Fail+UserSkip+AutoSkip) == 0) -> ["", integer_to_list(Fail),""]; true -> integer_to_list(Fail) end, {AllSkip,UserSkipStr,AutoSkipStr} = if AutoSkip == undefined -> {UserSkip,"?","?"}; true -> ASStr = if AutoSkip > 0 -> ["", integer_to_list(AutoSkip),""]; true -> integer_to_list(AutoSkip) end, {UserSkip+AutoSkip,integer_to_list(UserSkip),ASStr} end, {[xhtml("\n", ["\n"]), xhtml("",SuiteName,"", CrashDumpLink, xhtml("\n", "\n"), Lbl, Timestamp, "",integer_to_list(Success),"\n", "",FailStr,"\n", "",integer_to_list(AllSkip), " (",UserSkipStr,"/",AutoSkipStr,")\n", NotBuiltStr, Node, AllInfo, "\n"], URIs1}. total_row(Success, Fail, UserSkip, AutoSkip, NotBuilt, All) -> {Label,TimestampCell,AllInfo} = case All of true -> {" \n", " \n", " \n" " \n" " \n"}; false -> {"","",""} end, {AllSkip,UserSkipStr,AutoSkipStr} = if AutoSkip == undefined -> {UserSkip,"?","?"}; true -> {UserSkip+AutoSkip, integer_to_list(UserSkip),integer_to_list(AutoSkip)} end, [xhtml("\n", ["\n\n\n"]), "Total\n", Label, TimestampCell, "",integer_to_list(Success),"\n", "",integer_to_list(Fail),"\n", "",integer_to_list(AllSkip), " (",UserSkipStr,"/",AutoSkipStr,")\n", "",integer_to_list(NotBuilt),"\n", AllInfo, "\n", xhtml("","\n")]. not_built(_BaseName,_LogDir,_All,[]) -> 0; not_built(BaseName,_LogDir,_All,Missing) -> %% find out how many suites didn't compile %% BaseName = %% Top.ObjDir | Top.ObjDir.suites | Top.ObjDir.Suite | %% Top.ObjDir.Suite.cases | Top.ObjDir.Suite.Case Failed = case string:tokens(BaseName,".") of [T,O] when is_list(T) -> % all under Top.ObjDir locate_info({T,O},all,Missing); [T,O,"suites"] -> locate_info({T,O},suites,Missing); [T,O,S] -> locate_info({T,O},list_to_atom(S),Missing); [T,O,S,_] -> locate_info({T,O},list_to_atom(S),Missing); _ -> % old format - don't crash [] end, length(Failed). locate_info(Path={Top,Obj},AllOrSuite,[{{Dir,Suite},Failed}|Errors]) -> case lists:reverse(filename:split(Dir)) of ["test",Obj,Top|_] -> get_missing_suites(AllOrSuite,{Suite,Failed}) ++ locate_info(Path,AllOrSuite,Errors); [Obj,Top|_] -> get_missing_suites(AllOrSuite,{Suite,Failed}) ++ locate_info(Path,AllOrSuite,Errors); _ -> locate_info(Path,AllOrSuite,Errors) end; locate_info(_,_,[]) -> []. get_missing_suites(all,{"all",Failed}) -> Failed; get_missing_suites(suites,{_Suite,Failed}) -> Failed; get_missing_suites(Suite,{Suite,Failed}) -> Failed; get_missing_suites(_,_) -> []. term_to_text(Term) -> lists:flatten(io_lib:format("~p.\n", [Term])). %%% Headers and footers. index_header(Label, StartTime) -> Head = case Label of undefined -> header("Test Results", format_time(StartTime), {[],[1],[2,3,4,5]}); _ -> header("Test Results for '" ++ Label ++ "'", format_time(StartTime), {[],[1],[2,3,4,5]}) end, Cover = case filelib:is_regular(?abs(?coverlog_name)) of true -> xhtml(["

Cover Log


\n"], ["
" "
\n" "COVER LOG\n


"]); false -> xhtml("
\n", "


\n") end, [Head | ["
\n", xhtml(["

Common Test Framework Log

"], ["
" "
\n"]), Cover, xhtml(["\n"], ["
\n", "\n\n"]), "\n", xhtml(["\n"], "\n"), "\n", "\n" "\n", xhtml("", "\n\n\n")]]. all_suites_index_header() -> {ok,Cwd} = file:get_cwd(), all_suites_index_header(Cwd). all_suites_index_header(IndexDir) -> LogDir = filename:basename(IndexDir), AllRuns = xhtml(["All test runs in \"" ++ LogDir ++ "\""], "ALL RUNS"), AllRunsLink = xhtml(["",AllRuns,"\n"], [""]), [header("Test Results", {[3],[1,2,8,9,10],[4,5,6,7]}) | ["
\n", AllRunsLink, xhtml("

\n", "

\n"), xhtml(["
Test Name_Ok" "_OkFailedSkipped", xhtml("
", "
"), "(User/Auto)
Missing", xhtml("
", "
"), "Suites
\n"], ["
\n", "\n\n"]), "\n", "\n", "\n", xhtml(["\n"], "\n"), "\n", "\n" "\n" "\n", "\n", "\n", xhtml("", "\n\n\n")]]. all_runs_header() -> {ok,Cwd} = file:get_cwd(), LogDir = filename:basename(Cwd), Title = "All test runs in \"" ++ LogDir ++ "\"", IxLink = [xhtml(["

Test Index Page

"], [""]), xhtml("
\n", "

\n")], [header(Title, {[1],[2,3,5],[4,6,7,8,9,10]}) | ["
\n", IxLink, xhtml(["
Test NameLabelTest Run Started_Ok" "_OkFailedSkipped
(User/Auto)
Missing
Suites
NodeCT LogOld Runs
\n"], ["
\n", "\n\n"]), "\n" "\n" "\n" "\n" "\n" "\n", xhtml(["\n"], "\n"), "\n" "\n" "\n", xhtml("", "\n\n\n")]]. header(Title, TableCols) -> header1(Title, "", TableCols). header(Title, SubTitle, TableCols) -> header1(Title, SubTitle, TableCols). header1(Title, SubTitle, TableCols) -> SubTitleHTML = if SubTitle =/= "" -> ["
\n", "

" ++ SubTitle ++ "

\n", xhtml("
\n
\n", "\n
\n")]; true -> xhtml("
", "
") end, CSSFile = xhtml(fun() -> "" end, fun() -> make_relative(locate_priv_file(?css_default)) end), JQueryFile = xhtml(fun() -> "" end, fun() -> make_relative(locate_priv_file(?jquery_script)) end), TableSorterFile = xhtml(fun() -> "" end, fun() -> make_relative(locate_priv_file(?tablesorter_script)) end), [xhtml(["\n", "\n"], ["\n", "\n"]), "\n", "\n", "" ++ Title ++ " " ++ SubTitle ++ "\n", "\n", "\n", xhtml("", ["\n"]), xhtml("", ["\n"]), xhtml("", ["\n"]), xhtml(fun() -> "" end, fun() -> insert_javascript({tablesorter,?sortable_table_name, TableCols}) end), "\n", body_tag(), "
\n", "

" ++ Title ++ "

\n", "
\n", SubTitleHTML,"\n"]. last_run_index_footer() -> AllRuns = filename:join("../",?all_runs_name), TestIndex = filename:join("../",?index_name), ["
HistoryNodeLabelTestsTest NamesTotal_Ok" "_OkFailedSkipped
(User/Auto)
Missing
Suites
\n", xhtml("

\n", "


\n"), "Test run history\n | ", "Top level test index\n\n

\n", "
\n" | footer()]. all_suites_index_footer() -> ["\n", "\n", xhtml("

\n", "

\n") | footer()]. all_runs_index_footer() -> [xhtml("", "\n"), "\n", "\n", xhtml("

\n", "

\n") | footer()]. footer() -> ["
\n", xhtml("
\n", ""), xhtml("

\n", "

"), "Copyright © ", year(), " Open Telecom Platform", xhtml("
\n", "
\n"), "Updated: ", current_time(), "", xhtml("
\n", "
\n"), xhtml("

\n", "
\n"), "
\n" "\n" "\n"]. body_tag() -> CTPath = code:lib_dir(common_test), TileFile = filename:join(filename:join(CTPath,"priv"),"tile1.jpg"), xhtml("\n", "\n"). current_time() -> format_time(calendar:local_time()). format_time({{Y, Mon, D}, {H, Min, S}}) -> Weekday = weekday(calendar:day_of_the_week(Y, Mon, D)), lists:flatten(io_lib:format("~s ~s ~2.2.0w ~w ~2.2.0w:~2.2.0w:~2.2.0w", [Weekday, month(Mon), D, Y, H, Min, S])). weekday(1) -> "Mon"; weekday(2) -> "Tue"; weekday(3) -> "Wed"; weekday(4) -> "Thu"; weekday(5) -> "Fri"; weekday(6) -> "Sat"; weekday(7) -> "Sun". month(1) -> "Jan"; month(2) -> "Feb"; month(3) -> "Mar"; month(4) -> "Apr"; month(5) -> "May"; month(6) -> "Jun"; month(7) -> "Jul"; month(8) -> "Aug"; month(9) -> "Sep"; month(10) -> "Oct"; month(11) -> "Nov"; month(12) -> "Dec". year() -> {Y, _, _} = date(), integer_to_list(Y). %% Count test cases in the given directory (a directory of the type %% run.1997-08-04_09.58.52). count_cases(Dir) -> SumFile = filename:join(Dir, ?run_summary), case read_summary(SumFile, [summary]) of {ok, [{Succ,Fail,Skip}]} -> {Succ,Fail,Skip,undefined}; {ok, [Summary]} -> Summary; {error, _} -> LogFile = filename:join(Dir, ?suitelog_name), case file:read_file(LogFile) of {ok, Bin} -> case count_cases1(b2s(Bin), {undefined,undefined,undefined,undefined}) of {error,not_complete} -> %% The test is not complete - dont write summary %% file yet. {0,0,0,0}; Summary -> write_summary(SumFile, Summary), Summary end; {error, Reason} -> io:format("\nFailed to read ~p: ~p (skipped)\n", [LogFile,Reason]), error end end. write_summary(Name, Summary) -> File = [term_to_text({summary, Summary})], force_write_file(Name, File). read_summary(Name, Keys) -> case file:consult(Name) of {ok, []} -> {error, "Empty summary file"}; {ok, Terms} -> {ok, lists:map(fun(Key) -> {value, {_, Value}} = lists:keysearch(Key, 1, Terms), Value end, Keys)}; {error, Reason} -> {error, Reason} end. count_cases1("=failed" ++ Rest, {Success, _Fail, UserSkip,AutoSkip}) -> {NextLine, Count} = get_number(Rest), count_cases1(NextLine, {Success, Count, UserSkip,AutoSkip}); count_cases1("=successful" ++ Rest, {_Success, Fail, UserSkip,AutoSkip}) -> {NextLine, Count} = get_number(Rest), count_cases1(NextLine, {Count, Fail, UserSkip,AutoSkip}); count_cases1("=skipped" ++ Rest, {Success, Fail, _UserSkip,_AutoSkip}) -> {NextLine, Count} = get_number(Rest), count_cases1(NextLine, {Success, Fail, Count,undefined}); count_cases1("=user_skipped" ++ Rest, {Success, Fail, _UserSkip,AutoSkip}) -> {NextLine, Count} = get_number(Rest), count_cases1(NextLine, {Success, Fail, Count,AutoSkip}); count_cases1("=auto_skipped" ++ Rest, {Success, Fail, UserSkip,_AutoSkip}) -> {NextLine, Count} = get_number(Rest), count_cases1(NextLine, {Success, Fail, UserSkip,Count}); count_cases1([], {Su,F,USk,_ASk}) when Su==undefined;F==undefined; USk==undefined -> {error,not_complete}; count_cases1([], Counters) -> Counters; count_cases1(Other, Counters) -> count_cases1(skip_to_nl(Other), Counters). get_number([$\s|Rest]) -> get_number(Rest); get_number([Digit|Rest]) when $0 =< Digit, Digit =< $9 -> get_number(Rest, Digit-$0). get_number([Digit|Rest], Acc) when $0 =< Digit, Digit =< $9 -> get_number(Rest, Acc*10+Digit-$0); get_number([$\n|Rest], Acc) -> {Rest, Acc}; get_number([_|Rest], Acc) -> get_number(Rest, Acc). skip_to_nl([$\n|Rest]) -> Rest; skip_to_nl([_|Rest]) -> skip_to_nl(Rest); skip_to_nl([]) -> []. config_table(Vars) -> [config_table_header()|config_table1(Vars)]. config_table_header() -> [ xhtml(["

Configuration

\n" "\n"], ["

CONFIGURATION

\n", "
\n", "\n"]), "\n", xhtml("", "\n\n") ]. config_table1([{Key,Value}|Vars]) -> [xhtml(["\n", "\n"], ["\n", "\n", "\n\n"]) | config_table1(Vars)]; config_table1([]) -> [xhtml("","\n"),"
KeyValue
", atom_to_list(Key), "
",io_lib:format("~p",[Value]),"
", atom_to_list(Key), "", io_lib:format("~p",[Value]), "
\n"]. make_all_runs_index(When) -> put(basic_html, basic_html()), AbsName = ?abs(?all_runs_name), notify_and_lock_file(AbsName), if When == start -> ok; true -> io:put_chars("Updating " ++ AbsName ++ "... ") end, %% check if log cache should be used, and if it exists UseCache = if When == refresh -> save_only; true -> case application:get_env(common_test, disable_log_cache) of {ok,true} -> disabled; _ -> case get(ct_log_cache) of undefined -> file:read_file(?log_cache_name); LogCacheBin -> {ok,LogCacheBin} end end end, Dirs = filelib:wildcard(logdir_prefix()++"*.*"), DirsSorted = (catch sort_all_runs(Dirs)), LogCacheInfo = get_cache_data(UseCache), Result = case LogCacheInfo of {ok,LogCache} -> %% use the log cache file to generate the index make_all_runs_from_cache(AbsName,DirsSorted,LogCache); _WhyNot -> %% no cache file exists (or feature has been disabled) Header = all_runs_header(), GetLogResult = fun(Dir,{RunData,LogTxt}) -> {Tot,XHTML,IxLink} = runentry(Dir, undefined, undefined), {[{Dir,Tot,IxLink}|RunData],[XHTML|LogTxt]} end, {AllRunsData,Index} = lists:foldr(GetLogResult,{[],[]},DirsSorted), %% update cache with result unless the cache is disabled if UseCache == disabled -> ok; true -> update_all_runs_in_cache(AllRunsData) end, %% write all_runs log file ok = file:write_file(AbsName, unicode:characters_to_binary( Header++Index++ all_runs_index_footer())) end, notify_and_unlock_file(AbsName), if When == start -> ok; true -> io:put_chars("done\n") end, Result. make_all_runs_from_cache(AbsName, Dirs, LogCache) -> Header = all_runs_header(), %% Note that both Dirs and the cache is sorted! AllRunsDirs = dir_diff_all_runs(Dirs, LogCache), GetLogResult = fun({Dir,no_test_data,IxLink},{RunData,LogTxt}) -> {Tot,XHTML,_} = runentry(Dir,undefined,IxLink), {[{Dir,Tot,IxLink}|RunData],[XHTML|LogTxt]}; ({Dir,CachedTotals,IxLink},{RunData,LogTxt}) -> %% create log entry using cached data {Tot,XHTML,_} = runentry(Dir,CachedTotals,IxLink), {[{Dir,Tot,IxLink}|RunData],[XHTML|LogTxt]}; (Dir,{RunData,LogTxt}) -> %% create log entry from scratch {Tot,XHTML,IxLink} = runentry(Dir,undefined,undefined), {[{Dir,Tot,IxLink}|RunData],[XHTML|LogTxt]} end, {AllRunsData,Index} = lists:foldr(GetLogResult,{[],[]},AllRunsDirs), %% update cache with result update_all_runs_in_cache(AllRunsData,LogCache), %% write all_runs log file ok = file:write_file(AbsName, unicode:characters_to_binary( Header++Index++ all_runs_index_footer())). update_all_runs_in_cache(AllRunsData) -> case get(ct_log_cache) of undefined -> LogCache = #log_cache{version = cache_vsn(), all_runs = AllRunsData}, case {self(),whereis(?MODULE)} of {_Pid,_Pid} -> %% save the cache in RAM so it doesn't have to be %% read from file as long as this logger process is alive put(ct_log_cache,term_to_binary(LogCache)); _ -> file:write_file(?log_cache_name,term_to_binary(LogCache)) end; SavedLogCache -> update_all_runs_in_cache(AllRunsData,binary_to_term(SavedLogCache)) end. update_all_runs_in_cache(AllRunsData, LogCache) -> LogCache1 = LogCache#log_cache{all_runs = AllRunsData}, case {self(),whereis(?MODULE)} of {_Pid,_Pid} -> %% save the cache in RAM so it doesn't have to be %% read from file as long as this logger process is alive put(ct_log_cache,term_to_binary(LogCache1)); _ -> file:write_file(?log_cache_name,term_to_binary(LogCache1)) end. sort_all_runs(Dirs) -> %% sort on time string, always last and on the format: %% "YYYY-MM-DD_HH.MM.SS" lists:sort(fun(Dir1,Dir2) -> [SS1,MM1,HH1,Date1|_] = lists:reverse(string:tokens(Dir1,[$.,$_])), [SS2,MM2,HH2,Date2|_] = lists:reverse(string:tokens(Dir2,[$.,$_])), {Date1,HH1,MM1,SS1} > {Date2,HH2,MM2,SS2} end, Dirs). sort_ct_runs(Dirs) -> %% Directory naming: .NodeName.Date_Time[/...] %% Sort on Date_Time string: "YYYY-MM-DD_HH.MM.SS" lists:sort(fun(Dir1,Dir2) -> [_Prefix,_Node1,DateHH1,MM1,SS1] = string:tokens(filename:dirname(Dir1),[$.]), [_Prefix,_Node2,DateHH2,MM2,SS2] = string:tokens(filename:dirname(Dir2),[$.]), {DateHH1,MM1,SS1} =< {DateHH2,MM2,SS2} end, Dirs). dir_diff_all_runs(Dirs, LogCache) -> case LogCache#log_cache.all_runs of [] -> Dirs; Cached = [{CDir,_,_}|_] -> AllRunsDirs = dir_diff_all_runs(Dirs, Cached, datestr_from_dirname(CDir), []), lists:reverse(AllRunsDirs) end. dir_diff_all_runs(LogDirs=[Dir|Dirs], Cached=[CElem|CElems], LatestInCache, AllRunsDirs) -> DirDate = datestr_from_dirname(Dir), if DirDate > LatestInCache -> %% Dir is a new run entry (not cached) dir_diff_all_runs(Dirs, Cached, LatestInCache, [Dir|AllRunsDirs]); DirDate == LatestInCache, CElems /= [] -> %% Dir is an existing (cached) run entry %% Only add the cached element instead of Dir if the totals %% are "non-empty" (a test might be executing on a different %% node and results haven't been saved yet) ElemToAdd = case CElem of {_CDir,{_NodeStr,_Label,_Logs,{0,0,0,0,0}},_IxLink} -> %% "empty" element in cache - this could be an %% incomplete test and should be checked again Dir; _ -> CElem end, dir_diff_all_runs(Dirs, CElems, datestr_from_dirname(element(1,hd(CElems))), [ElemToAdd|AllRunsDirs]); DirDate == LatestInCache, CElems == [] -> %% we're done, Dirs must all be new lists:reverse(Dirs)++[CElem|AllRunsDirs]; CElems /= [] -> % DirDate < LatestInCache %% current CDir not in Dirs, update timestamp and check next dir_diff_all_runs(LogDirs, CElems, datestr_from_dirname(element(1,hd(CElems))), AllRunsDirs); CElems == [] -> %% we're done, LogDirs must all be new lists:reverse(LogDirs)++AllRunsDirs end; dir_diff_all_runs([], _Cached, _, AllRunsDirs) -> AllRunsDirs. interactive_link() -> [Dir|_] = lists:reverse(filelib:wildcard(logdir_prefix()++"*.*")), CtLog = filename:join(Dir,"ctlog.html"), Body = [xhtml( ["\n", "\n"], ["\n", "\n"]), "\n", "\n", "Last interactive run\n", "\n", "\n", "\n", "\n", "Log from last interactive run: ", timestamp(Dir),"", "\n", "\n" ], 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")]). %% use if cache disabled or non-existing runentry(Dir, undefined, _) -> TotalsFile = filename:join(Dir,?totals_name), Index = uri(filename:join(Dir,?index_name)), runentry(Dir, read_totals_file(TotalsFile), Index); %% use cached data runentry(Dir, Totals={Node,Label,Logs, {TotSucc,TotFail,UserSkip,AutoSkip,NotBuilt}}, Index) -> TotFailStr = if (TotFail > 0) or (NotBuilt > 0) or ((TotSucc+TotFail+UserSkip+AutoSkip) == 0) -> ["", integer_to_list(TotFail),""]; true -> integer_to_list(TotFail) end, {AllSkip,UserSkipStr,AutoSkipStr} = if AutoSkip == undefined -> {UserSkip,"?","?"}; true -> ASStr = if AutoSkip > 0 -> ["", integer_to_list(AutoSkip), ""]; true -> integer_to_list(AutoSkip) end, {UserSkip+AutoSkip,integer_to_list(UserSkip),ASStr} end, NoOfTests = case length(Logs) of 0 -> "-"; N -> integer_to_list(N) end, StripExt = fun(File) -> string:sub_string(File,1, length(File)- length(?logdir_ext)) ++ ", " end, Polish = fun(S) -> case lists:reverse(S) of [32,$,|Rev] -> lists:reverse(Rev); [$,|Rev] -> lists:reverse(Rev); _ -> S end end, TestNames = Polish(lists:flatten(lists:map(StripExt,Logs))), TestNamesTrunc = if TestNames=="" -> ""; length(TestNames) < ?testname_width -> TestNames; true -> Trunc = Polish(string:substr(TestNames,1, ?testname_width-3)), lists:flatten(io_lib:format("~ts...",[Trunc])) end, Total = TotSucc+TotFail+AllSkip, A = xhtml(["",Node, "\n", "",Label, "\n", "",NoOfTests,"\n"], ["",Node,"\n", "",Label,"\n", "",NoOfTests,"\n"]), B = xhtml([" ", TestNamesTrunc,"\n"], [" ", TestNamesTrunc,"\n"]), C = ["",integer_to_list(Total),"\n", "",integer_to_list(TotSucc),"\n", "",TotFailStr,"\n", "",integer_to_list(AllSkip), " (",UserSkipStr,"/",AutoSkipStr,")\n", "",integer_to_list(NotBuilt),"\n"], TotalsStr = A++B++C, XHTML = [xhtml("\n", ["\n"]), xhtml(["", timestamp(Dir),"", TotalsStr,"\n"], ["",timestamp(Dir),"",TotalsStr, "\n"]), "\n"], {Totals,XHTML,Index}; %% handle missing or corrupt data (missing e.g. if the test is in progress) runentry(Dir, _, _) -> A = xhtml(["" "Test data missing or corrupt\n", "?\n", "?\n"], ["" "Test data missing or corrupt\n", "?\n", "?\n"]), B = xhtml(["?\n"], ["?\n"]), C = ["?\n", "?\n", "?\n", "?\n", "?\n"], TotalsStr = A++B++C, Index = uri(filename:join(Dir,?index_name)), XHTML = [xhtml("\n", ["\n"]), xhtml(["", timestamp(Dir),"", TotalsStr,"\n"], ["",timestamp(Dir),"",TotalsStr, "\n"]), "\n"], {no_test_data,XHTML,Index}. 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})), notify_and_unlock_file(AbsName). %% this function needs to convert from old formats to new so that old %% test results (prev ct versions) can be listed together with new read_totals_file(Name) -> AbsName = ?abs(Name), notify_and_lock_file(AbsName), Result = case file:read_file(AbsName) of {ok,Bin} -> case catch binary_to_term(Bin) of {'EXIT',_Reason} -> % corrupt file {"-",[],undefined}; {Node,Label,Ls,Tot} -> % all info available Label1 = case Label of undefined -> "-"; _ -> Label end, case Tot of {_Ok,_Fail,_USkip,_ASkip,_NoBuild} -> % latest format {Node,Label1,Ls,Tot}; {TotSucc,TotFail,AllSkip,NotBuilt} -> {Node,Label1,Ls, {TotSucc,TotFail,AllSkip,undefined,NotBuilt}} end; {Node,Ls,Tot} -> % no label found case Tot of {_Ok,_Fail,_USkip,_ASkip,_NoBuild} -> % latest format {Node,"-",Ls,Tot}; {TotSucc,TotFail,AllSkip,NotBuilt} -> {Node,"-",Ls, {TotSucc,TotFail,AllSkip,undefined,NotBuilt}} end; %% for backwards compatibility {Ls,Tot} -> {"-",Ls,Tot}; Tot -> {"-",[],Tot} end; Error -> Error end, notify_and_unlock_file(AbsName), Result. force_write_file(Name,Contents) -> force_delete(Name), file:write_file(Name,Contents). force_delete(Name) -> case file:delete(Name) of {error,eacces} -> force_rename(Name,Name++".old.",0); Other -> Other end. force_rename(From,To,Number) -> Dest = [To|integer_to_list(Number)], case file:read_file_info(Dest) of {ok,_} -> force_rename(From,To,Number+1); {error,_} -> file:rename(From,Dest) end. timestamp(Dir) -> TsR = lists:reverse(string:tokens(Dir,".-_")), [S,Min,H,D,M,Y] = [list_to_integer(N) || N <- lists:sublist(TsR,6)], format_time({{Y,M,D},{H,Min,S}}). %% ----------------------------- NOTE -------------------------------------- %% The top level index file is generated based on the file contents under %% logdir. This takes place initially when the test run starts (When = start) %% and an update takes place at the end of the test run, or when the user %% requests an explicit refresh (When = refresh). %% The index file needs to be updated also at the start of each individual %% test (in order for the user to be able to track test progress by refreshing %% the browser). Since it would be too expensive to generate a new file from %% scratch every time (by reading the data from disk), a copy of the dir tree %% is cached as a result of the first index file creation. This copy is then %% used for all top level index page updates that occur during the test run. %% This means that any changes to the dir tree under logdir during the test %% run will not show until after the final refresh. %% ------------------------------------------------------------------------- %% Creates the top level index file. When == start | stop | refresh. %% A copy of the dir tree under logdir is saved temporarily as a result. make_all_suites_index(When) when is_atom(When) -> put(basic_html, basic_html()), AbsIndexName = ?abs(?index_name), notify_and_lock_file(AbsIndexName), %% check if log cache should be used, and if it exists UseCache = if When == refresh -> save_only; true -> case application:get_env(common_test, disable_log_cache) of {ok,true} -> disabled; _ -> case get(ct_log_cache) of undefined -> file:read_file(?log_cache_name); LogCacheBin -> {ok,LogCacheBin} end end end, Wildcard = logdir_prefix()++".*/*"++?logdir_ext, LogDirs = sort_ct_runs(filelib:wildcard(Wildcard)), LogCacheInfo = get_cache_data(UseCache), Result = case LogCacheInfo of {ok,LogCache} -> %% use the log cache file to generate the index make_all_suites_index_from_cache(When,AbsIndexName, LogDirs,LogCache); _WhyNot -> %% no cache file exists (or feature has been disabled) Sorted = sort_and_filter_logdirs(LogDirs), TempData = make_all_suites_index1(When,AbsIndexName,Sorted), notify_and_unlock_file(AbsIndexName), %% save new cache file unless the feature is disabled if UseCache == disabled -> ok; true -> update_tests_in_cache(TempData) end, TempData end, case Result of Error = {error,_} -> Error; _ -> ok end; %% This updates the top level index file using data from the initial %% index file creation, saved temporarily in a table. make_all_suites_index(NewTestData = {_TestName,DirName}) -> put(basic_html, basic_html()), %% AllLogDirs = [{TestName,Label,Missing, %% {LastLogDir,Summary,URIs},OldDirs}|...] {AbsIndexName,LogDirData} = ct_util:get_testdata(test_index), CtRunDirPos = length(filename:split(AbsIndexName)), CtRunDir = filename:join(lists:sublist(filename:split(DirName), CtRunDirPos)), Label = case read_totals_file(filename:join(CtRunDir, ?totals_name)) of {_,"-",_,_} -> "..."; {_,Lbl,_,_} -> Lbl; _ -> "..." end, notify_and_lock_file(AbsIndexName), Result = case catch make_all_suites_ix_temp(AbsIndexName, NewTestData, Label, LogDirData) of {'EXIT',Reason} -> io:put_chars("CRASHED while updating " ++ AbsIndexName ++ "!\n"), io:format("~p~n", [Reason]), {error,Reason}; {error,Reason} -> io:put_chars("FAILED while updating " ++ AbsIndexName ++ "\n"), io:format("~p~n", [Reason]), {error,Reason}; ok -> ok; Err -> io:format("Unknown internal error while updating ~ts. " "Please report.\n(Err: ~p, ID: 1)", [AbsIndexName,Err]), {error, Err} end, notify_and_unlock_file(AbsIndexName), Result. make_all_suites_index_from_cache(When, AbsIndexName, LogDirs, LogCache) -> %% The structure of the cache: %% %% #log_cache{tests = {TestName,Label,Missing, %% {LastLogDir,Summary,URIs},OldDirs} %% } %% Summary = {Succ,Fail,USkip,ASkip} | error %% {NewAdded,OldTests} = dir_diff_tests(LogDirs,LogCache), LogCache1 = delete_tests_from_cache(OldTests,LogCache), Sorted = sort_and_filter_logdirs(NewAdded, LogCache1#log_cache.tests), TempData = if Sorted /= [] -> make_all_suites_index1(When,AbsIndexName, Sorted); true -> Data = LogCache1#log_cache.tests, ct_util:set_testdata_async({test_index,{AbsIndexName, Data}}), Data end, notify_and_unlock_file(AbsIndexName), update_tests_in_cache(TempData,LogCache1), TempData. sort_and_filter_logdirs(NewDirs,CachedTests) when CachedTests /= [] -> NewSorted = sort_and_filter_logdirs1(NewDirs,[]), sort_and_filter_logdirs(NewSorted,CachedTests,[]); sort_and_filter_logdirs(NewDirs,_CachedTests) -> sort_and_filter_logdirs(NewDirs). %% sort latest dirs found and combine them with cached entries sort_and_filter_logdirs([{TestName,IxDirs}|Tests],CachedTests,Combined) -> case lists:keysearch(TestName,1,CachedTests) of {value,{TestName,_,_,{IxDir0,_,_},IxDirs0}} -> Groups = sort_and_filter_logdirs2(TestName, IxDirs++[IxDir0|IxDirs0], []), sort_and_filter_logdirs(Tests,CachedTests,Groups++Combined); _ -> IxDirs1 = lists:map(fun(Elem = {_,_}) -> Elem; (RunDir) -> {filename:basename(RunDir),RunDir} end, IxDirs), sort_and_filter_logdirs(Tests,CachedTests, [{TestName,IxDirs1}|Combined]) end; sort_and_filter_logdirs([],CachedTests,Combined) -> Cached1 = lists:foldl(fun({TestName,_},Cached) -> lists:keydelete(TestName,1,Cached) end, CachedTests, Combined), lists:keysort(1,sort_each_group(Combined)++Cached1). sort_and_filter_logdirs(Dirs) -> sort_and_filter_logdirs1(Dirs, []). %% sort and filter directories (no cache) sort_and_filter_logdirs1([Dir|Dirs],Groups) -> TestName = filename:rootname(filename:basename(Dir)), case filelib:wildcard(filename:join(Dir,"run.*")) of RunDirs = [_|_] -> Groups1 = sort_and_filter_logdirs2(TestName,RunDirs,Groups), sort_and_filter_logdirs1(Dirs,Groups1); _ -> % ignore missing run directory sort_and_filter_logdirs1(Dirs,Groups) end; sort_and_filter_logdirs1([],Groups) -> lists:keysort(1,sort_each_group(Groups)). sort_and_filter_logdirs2(TestName,[RunDir|RunDirs],Groups) -> Groups1 = insert_test(TestName,{filename:basename(RunDir),RunDir},Groups), sort_and_filter_logdirs2(TestName,RunDirs,Groups1); sort_and_filter_logdirs2(_,[],Groups) -> Groups. %% new rundir for Test found, add to (not sorted) list of prev rundirs insert_test(Test,IxDir,[{Test,IxDirs}|Groups]) -> [{Test,[IxDir|IxDirs]}|Groups]; %% first occurance of Test insert_test(Test,IxDir,[]) -> [{Test,[IxDir]}]; insert_test(Test,IxDir,[TestDir|Groups]) -> [TestDir|insert_test(Test,IxDir,Groups)]. %% sort the list of rundirs for each Test sort_each_group([{Test,IxDirs}|Groups]) -> Sorted = lists:reverse([Dir || {_,Dir} <- lists:keysort(1,IxDirs)]), [{Test,Sorted}|sort_each_group(Groups)]; sort_each_group([]) -> []. dir_diff_tests(LogDirs, #log_cache{tests = CachedTests}) -> AllTestNames = [TestName || {TestName,_,_,_,_} <- CachedTests], dir_diff_tests(LogDirs, CachedTests, [], AllTestNames, [], []). dir_diff_tests([LogDir|LogDirs], CachedTests, NewAdded, DeletedTests, ValidLast, InvalidLast) -> TestName = filename:rootname(filename:basename(LogDir)), Time = datestr_from_dirname(LogDir), %% check if the test already exists in the cache {New,DeletedTests1,ValidLast1,InvalidLast1} = case lists:keysearch(TestName,1,CachedTests) of {value,{_,_,_,{LastLogDir,_,_},_PrevLogDirs}} -> LastLogTime = datestr_from_dirname(LastLogDir), if Time > LastLogTime -> %% this is a new test run, not in cache {[LogDir|NewAdded], lists:delete(TestName,DeletedTests), ValidLast,[{TestName,LastLogDir}|InvalidLast]}; Time == LastLogTime -> %% this is the latest test run, already in cache TDir = {TestName,LastLogDir}, {NewAdded, lists:delete(TestName,DeletedTests), [TDir|ValidLast],InvalidLast}; true -> %% this is an old test run {[], lists:delete(TestName,DeletedTests), ValidLast,[{TestName,LastLogDir}|InvalidLast]} end; _ -> %% this is a test run for a new test, not in cache {[LogDir|NewAdded], DeletedTests,ValidLast,InvalidLast} end, dir_diff_tests(LogDirs, CachedTests, New, DeletedTests1, ValidLast1,InvalidLast1); dir_diff_tests([], _CachedTests, NewAdded, DeletedTests, ValidLast, InvalidLast) -> %% We have to check if LastLogDir still exists or if it's been %% deleted. InvalidLast contains all log dirs that should be deleted, %% if not present in ValidLast. InvalidLast1 = lists:foldl(fun(TDir,IL) -> case lists:member(TDir,ValidLast) of true -> [TD || TD <- IL, TD /= TDir]; false -> [TDir | [TD || TD <- IL, TD /= TDir]] end end, InvalidLast, InvalidLast), %% Collect all tests for which LastLogDir has been deleted. DeletedTests1 = [T || {T,_} <- InvalidLast1] ++ DeletedTests, %% Make sure that directories for tests that are to be deleted are %% saved in NewAdded so that tests don't disappear from the log if %% older run dirs for them exist. NewAdded1 = lists:map(fun({_TestName,RunDir}) -> [TopDir,TestDir|_] = filename:split(RunDir), filename:join(TopDir,TestDir) end, InvalidLast1) ++ NewAdded, {NewAdded1,DeletedTests1}. delete_tests_from_cache(OldTests, LogCache=#log_cache{tests=Tests}) -> Tests2 = lists:foldl(fun(T,Tests1) -> lists:keydelete(T,1,Tests1) end, Tests, OldTests), LogCache#log_cache{tests = Tests2}. update_tests_in_cache(TempData) -> case get(ct_log_cache) of undefined -> update_tests_in_cache(TempData,#log_cache{version = cache_vsn(), tests=[]}); SavedLogCache -> update_tests_in_cache(TempData,binary_to_term(SavedLogCache)) end. update_tests_in_cache(TempData,LogCache=#log_cache{tests=Tests}) -> Cached1 = if Tests == [] -> []; true -> lists:foldl(fun({TestName,_,_,_,_},Cached) -> lists:keydelete(TestName,1,Cached) end, Tests, TempData) end, Tests1 = lists:keysort(1,TempData++Cached1), CacheBin = term_to_binary(LogCache#log_cache{tests = Tests1}), case {self(),whereis(?MODULE)} of {_Pid,_Pid} -> put(ct_log_cache,CacheBin); _ -> file:write_file(?log_cache_name,CacheBin) end. %% %% AllTestLogDirs = %% [{TestName,[IxDir|IxDirs]} | ...] (non-cached), or %% [{TestName,Label,Missing,{IxDir,Summary,URIs},IxDirs} | ...] (cached) %% make_all_suites_index1(When, AbsIndexName, AllTestLogDirs) -> IndexName = ?index_name, if When == start -> ok; true -> io:put_chars("Updating " ++ AbsIndexName ++ "... ") end, case catch make_all_suites_index2(IndexName, AllTestLogDirs) of {'EXIT', Reason} -> io:put_chars("CRASHED while updating " ++ AbsIndexName ++ "!\n"), io:format("~p~n", [Reason]), {error, Reason}; {error, Reason} -> io:put_chars("FAILED while updating " ++ AbsIndexName ++ "\n"), io:format("~p~n", [Reason]), {error, Reason}; {ok,TempData} -> case When of start -> ct_util:set_testdata_async({test_index,{AbsIndexName, TempData}}), TempData; _ -> io:put_chars("done\n"), TempData end; Err -> io:format("Unknown internal error while updating ~ts. " "Please report.\n(Err: ~p, ID: 1)", [AbsIndexName,Err]), {error, Err} end. make_all_suites_index2(IndexName, AllTestLogDirs) -> {ok,Index0,_Totals,TempData} = make_all_suites_index3(AllTestLogDirs, all_suites_index_header(), 0, 0, 0, 0, 0, [], []), Index = [Index0|all_suites_index_footer()], case force_write_file(IndexName, unicode:characters_to_binary(Index)) of ok -> {ok,TempData}; {error, Reason} -> {error,{index_write_error, Reason}} end. %% %% AllTestLogDirs = [{TestName,Label,Missing,{LogDir,Summary,URIs},OldDirs}] %% Summary = {Succ,Fail,UserSkip,AutoSkip} | error %% URIs = {CtRunLogURI,LogFileURI,CrashDumpURI} | undefined %% %% this clause is for handling entries in the log cache make_all_suites_index3([IxEntry = {TestName,Label,Missing, {LastLogDir,Summary,URIs},OldDirs} | Rest], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Labels, TempData) -> [EntryDir|_] = filename:split(LastLogDir), Labels1 = [{EntryDir,Label}|Labels], case Summary of {Succ,Fail,USkip,ASkip} -> All = {true,OldDirs}, NotBuilt = not_built(TestName, LastLogDir, All, Missing), {Result1,_} = make_one_index_entry1(TestName, LastLogDir, Label, Succ, Fail, USkip, ASkip, NotBuilt, All, temp, URIs), AutoSkip1 = case catch AutoSkip+ASkip of {'EXIT',_} -> undefined; Res -> Res end, make_all_suites_index3(Rest, [Result|Result1], TotSucc+Succ, TotFail+Fail, UserSkip+USkip, AutoSkip1, TotNotBuilt+NotBuilt, Labels1, [IxEntry|TempData]); error -> make_all_suites_index3(Rest, Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Labels1, [IxEntry|TempData]) end; %% this clause is for handling non-cached directories make_all_suites_index3([{TestName,[LastLogDir|OldDirs]}|Rest], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Labels, TempData) -> [EntryDir|_] = filename:split(LastLogDir), Missing = case file:read_file(filename:join(EntryDir, ?missing_suites_info)) of {ok,Bin} -> binary_to_term(Bin); _ -> [] end, {Label,Labels1} = case proplists:get_value(EntryDir, Labels) of undefined -> case read_totals_file(filename:join(EntryDir, ?totals_name)) of {_,Lbl,_,_} -> {Lbl,[{EntryDir,Lbl}|Labels]}; _ -> {"-",[{EntryDir,"-"}|Labels]} end; Lbl -> {Lbl,Labels} end, case make_one_index_entry(TestName, LastLogDir, Label, {true,OldDirs}, Missing, undefined) of {Result1,Succ,Fail,USkip,ASkip,NotBuilt,URIs} -> %% for backwards compatibility AutoSkip1 = case catch AutoSkip+ASkip of {'EXIT',_} -> undefined; Res -> Res end, IxEntry = {TestName,Label,Missing, {LastLogDir,{Succ,Fail,USkip,ASkip},URIs},OldDirs}, make_all_suites_index3(Rest, [Result|Result1], TotSucc+Succ, TotFail+Fail, UserSkip+USkip, AutoSkip1, TotNotBuilt+NotBuilt, Labels1, [IxEntry|TempData]); error -> IxEntry = {TestName,Label,Missing, {LastLogDir,error,undefined},OldDirs}, make_all_suites_index3(Rest, Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Labels1, [IxEntry|TempData]) end; %% something wrong with this test dir, ignore make_all_suites_index3([_|Rest], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Labels, TempData) -> make_all_suites_index3(Rest, Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, Labels, TempData); make_all_suites_index3([], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, _, TempData) -> {ok, [Result|total_row(TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt,true)], {TotSucc,TotFail,UserSkip,AutoSkip,TotNotBuilt}, lists:reverse(TempData)}. make_all_suites_ix_temp(AbsIndexName, NewTestData, Label, AllTestLogDirs) -> AllTestLogDirs1 = insert_new_test_data(NewTestData, Label, AllTestLogDirs), IndexDir = filename:dirname(AbsIndexName), Index0 = make_all_suites_ix_temp1(AllTestLogDirs1, all_suites_index_header(IndexDir), 0, 0, 0, 0, 0), Index = [Index0|all_suites_index_footer()], case force_write_file(AbsIndexName, unicode:characters_to_binary(Index)) of ok -> ok; {error, Reason} -> {error,{index_write_error, Reason}} end. insert_new_test_data({NewTestName,NewTestDir}, NewLabel, AllTestLogDirs) -> AllTestLogDirs1 = case lists:keysearch(NewTestName, 1, AllTestLogDirs) of {value,{_,_,_,{LastLogDir,_,_},OldDirs}} -> [{NewTestName,NewLabel,[],{NewTestDir,{0,0,0,0},undefined}, [LastLogDir|OldDirs]} | lists:keydelete(NewTestName, 1, AllTestLogDirs)]; false -> [{NewTestName,NewLabel,[],{NewTestDir,{0,0,0,0},undefined},[]} | AllTestLogDirs] end, lists:keysort(1, AllTestLogDirs1). make_all_suites_ix_temp1([{TestName,Label,Missing,LastLogDirData,OldDirs}|Rest], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt) -> case make_one_ix_entry_temp(TestName, LastLogDirData, Label, {true,OldDirs}, Missing) of {Result1,Succ,Fail,USkip,ASkip,NotBuilt,_URIs} -> %% for backwards compatibility AutoSkip1 = case catch AutoSkip+ASkip of {'EXIT',_} -> undefined; Res -> Res end, make_all_suites_ix_temp1(Rest, [Result|Result1], TotSucc+Succ, TotFail+Fail, UserSkip+USkip, AutoSkip1, TotNotBuilt+NotBuilt); error -> make_all_suites_ix_temp1(Rest, Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt) end; make_all_suites_ix_temp1([], Result, TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt) -> [Result|total_row(TotSucc, TotFail, UserSkip, AutoSkip, TotNotBuilt, true)]. make_one_ix_entry_temp(TestName, {LogDir,Summary,URIs}, Label, All, Missing) -> case Summary of {Succ,Fail,UserSkip,AutoSkip} -> NotBuilt = not_built(TestName, LogDir, All, Missing), {NewResult,URIs1} = make_one_index_entry1(TestName, LogDir, Label, Succ, Fail, UserSkip, AutoSkip, NotBuilt, All, temp, URIs), {NewResult,Succ,Fail,UserSkip,AutoSkip,NotBuilt,URIs1}; error -> error end. %%%----------------------------------------------------------------- %%% get_cache_data({ok,CacheBin}) -> case binary_to_term(CacheBin) of CacheRec when is_record(CacheRec,log_cache) -> %% make sure we don't use a cache on old format case is_correct_cache_vsn(CacheRec) of true -> {ok,CacheRec}; false -> file:delete(?log_cache_name), {error,old_cache_file} end; _ -> file:delete(?log_cache_name), {error,invalid_cache_file} end; get_cache_data(NoCache) -> NoCache. cache_vsn() -> application:load(common_test), case application:get_key(common_test,vsn) of {ok,VSN} -> VSN; _ -> EbinDir = filename:dirname(code:which(ct)), VSNfile = filename:join([EbinDir,"..","vsn.mk"]), case file:read_file(VSNfile) of {ok,Bin} -> [_,VSN] = string:tokens(binary_to_list(Bin),[$=,$\n,$ ]), VSN; _ -> undefined end end. is_correct_cache_vsn(#log_cache{version = CVSN}) -> case cache_vsn() of CVSN -> true; _ -> false end. %%----------------------------------------------------------------- %% Remove log files. %% Cwd should always be set to the root logdir when finished. cleanup() -> {ok,Cwd} = file:get_cwd(), ok = file:set_cwd("../"), {ok,Top} = file:get_cwd(), Result = case catch try_cleanup(Cwd) of ok -> ok; {'EXIT',Reason} -> {error,Reason}; Error -> {error,Error} end, ok = file:set_cwd(Top), Result. try_cleanup(CTRunDir) -> %% ensure we're removing the ct_run directory case lists:reverse(filename:split(CTRunDir)) of [[$c,$t,$_,$r,$u,$n,$.|_]|_] -> case filelib:wildcard(filename:join(CTRunDir,"ct_run.*")) of [] -> % "double check" rm_dir(CTRunDir); _ -> unknown_logdir end; _ -> unknown_logdir end. rm_dir(Dir) -> case file:list_dir(Dir) of {error,Errno} -> exit({ls_failed,Dir,Errno}); {ok,Files} -> rm_files([filename:join(Dir, F) || F <- Files]), case file:del_dir(Dir) of {error,Errno} -> exit({rmdir_failed,Errno}); ok -> ok end end. rm_files([F | Fs]) -> Base = filename:basename(F), if Base == "." ; Base == ".." -> rm_files(Fs); true -> case file:read_file_info(F) of {ok,#file_info{type=directory}} -> rm_dir(F), rm_files(Fs); {ok,_Regular} -> case file:delete(F) of ok -> rm_files(Fs); {error,Errno} -> exit({del_failed,F,Errno}) end end end; rm_files([]) -> ok. %%%----------------------------------------------------------------- %%% @spec simulate() -> pid() %%% %%% @doc Simulate the logger process. %%% %%%

Simulate the logger process - for use when testing code using %%% ct_logs logging mechanism without using the ct %%% environment. (E.g. when testing code with ts)

simulate() -> cast(stop), S = self(), Pid = spawn(fun() -> register(?MODULE,self()), S ! {self(),started}, simulate_logger_loop() end), receive {Pid,started} -> Pid end. simulate_logger_loop() -> receive {log,_,_,_,_,_,List} -> S = [[io_lib:format(Str,Args),io_lib:nl()] || {Str,Args} <- List], io:format("~ts",[S]), simulate_logger_loop(); stop -> ok end. %%%----------------------------------------------------------------- %%% @spec notify_and_lock_file(Files) -> ok %%% %%% @doc %%% notify_and_lock_file(File) -> case ct_event:is_alive() of true -> ct_event:sync_notify(#event{name=start_write_file, node=node(), data=File}); false -> ok end. %%%----------------------------------------------------------------- %%% @spec notify_and_unlock_file(Files) -> ok %%% %%% @doc %%% notify_and_unlock_file(File) -> case ct_event:is_alive() of true -> ct_event:sync_notify(#event{name=finished_write_file, node=node(), data=File}); false -> ok end. %%%----------------------------------------------------------------- %%% @spec get_run_dirs(Dir) -> [string()] | false %%% %%% @doc %%% get_run_dirs(Dir) -> case filelib:wildcard(filename:join(Dir, "run.[1-2]*")) of [] -> false; RunDirs -> lists:sort(RunDirs) end. %%%----------------------------------------------------------------- %%% @spec xhtml(HTML, XHTML) -> HTML | XHTML %%% %%% @doc %%% xhtml(HTML, XHTML) when is_function(HTML), is_function(XHTML) -> case get(basic_html) of true -> HTML(); _ -> XHTML() end; xhtml(HTML, XHTML) -> case get(basic_html) of true -> HTML; _ -> XHTML end. %%%----------------------------------------------------------------- %%% @spec odd_or_even() -> "odd" | "even" %%% %%% @doc %%% odd_or_even() -> case get(odd_or_even) of even -> put(odd_or_even, odd), "even"; _ -> put(odd_or_even, even), "odd" end. %%%----------------------------------------------------------------- %%% @spec basic_html() -> true | false %%% %%% @doc %%% basic_html() -> case application:get_env(common_test, basic_html) of {ok,true} -> true; _ -> false end. %%%----------------------------------------------------------------- %%% @spec locate_priv_file(FileName) -> PrivFile %%% %%% @doc %%% locate_priv_file(FileName) -> {ok,CWD} = file:get_cwd(), PrivFileInCwd = filename:join(CWD, FileName), case filelib:is_file(PrivFileInCwd) of true -> PrivFileInCwd; false -> PrivResultFile = case {whereis(?MODULE),self()} of {Self,Self} -> %% executed on the ct_logs process filename:join(get(ct_run_dir), FileName); _ -> %% executed on other process than ct_logs {ok,RunDir} = get_log_dir(true), filename:join(RunDir, FileName) end, case filelib:is_file(PrivResultFile) of true -> PrivResultFile; false -> %% last resort, try use css file in CT installation CTPath = code:lib_dir(common_test), filename:join(filename:join(CTPath, "priv"), FileName) end end. %%%----------------------------------------------------------------- %%% @spec make_relative(AbsDir, Cwd) -> RelDir %%% %%% @doc Return directory path to File (last element of AbsDir), which %%% is the path relative to Cwd. Examples when Cwd == "/ldisk/test/logs": %%% make_relative("/ldisk/test/logs/run/trace.log") -> "run/trace.log" %%% make_relative("/ldisk/test/trace.log") -> "../trace.log" %%% make_relative("/ldisk/test/logs/trace.log") -> "trace.log" make_relative(AbsDir) -> {ok,Cwd} = file:get_cwd(), make_relative(AbsDir, Cwd). make_relative(AbsDir, Cwd) -> DirTokens = filename:split(AbsDir), CwdTokens = filename:split(Cwd), filename:join(make_relative1(DirTokens, CwdTokens)). make_relative1([T | DirTs], [T | CwdTs]) -> make_relative1(DirTs, CwdTs); make_relative1(Last = [_File], []) -> Last; make_relative1(Last = [_File], CwdTs) -> Ups = ["../" || _ <- CwdTs], Ups ++ Last; make_relative1(DirTs, []) -> DirTs; make_relative1(DirTs, CwdTs) -> Ups = ["../" || _ <- CwdTs], Ups ++ DirTs. %%%----------------------------------------------------------------- %%% @spec get_ts_html_wrapper(TestName, PrintLabel, Cwd, TableCols, Encoding) %%% -> {Mode,Header,Footer} %%% %%% @doc %%% get_ts_html_wrapper(TestName, PrintLabel, Cwd, TableCols, Encoding) -> get_ts_html_wrapper(TestName, undefined, PrintLabel, Cwd, TableCols, Encoding). get_ts_html_wrapper(TestName, Logdir, PrintLabel, Cwd, TableCols, Encoding) -> TestName1 = if is_list(TestName) -> lists:flatten(TestName); true -> lists:flatten(io_lib:format("~p", [TestName])) end, Basic = basic_html(), LabelStr = if not PrintLabel -> ""; true -> case {Basic,application:get_env(common_test, test_label)} of {true,{ok,Lbl}} when Lbl =/= undefined -> "

" ++ Lbl ++ "

\n"; {_,{ok,Lbl}} when Lbl =/= undefined -> "
'" ++ Lbl ++ "'
\n"; _ -> "" end end, CTPath = code:lib_dir(common_test), {ok,CtLogdir} = if Logdir == undefined -> get_log_dir(true); true -> {ok,Logdir} end, AllRuns = make_relative(filename:join(filename:dirname(CtLogdir), ?all_runs_name), Cwd), TestIndex = make_relative(filename:join(filename:dirname(CtLogdir), ?index_name), Cwd), case Basic of true -> TileFile = filename:join(filename:join(CTPath,"priv"),"tile1.jpg"), Bgr = " background=\"" ++ TileFile ++ "\"", Copyright = ["

\n", "Copyright © ", year(), " ", "Open Telecom Platform
\n", "Updated: ", current_time(), "", "
\n

\n"], {basic_html, ["\n", "\n", "", TestName1, "\n", "\n", "\n", "\n", "\n", LabelStr, "\n"], ["
\n

\n", "Test run history\n | ", "Top level test index\n\n

\n", Copyright,"
\n\n\n"]}; _ -> Copyright = ["
", "Copyright © ", year(), " ", "Open Telecom Platform
\n", "Updated: ", current_time(), "", "
\n
\n"], CSSFile = xhtml(fun() -> "" end, fun() -> make_relative(locate_priv_file(?css_default), Cwd) end), JQueryFile = xhtml(fun() -> "" end, fun() -> make_relative(locate_priv_file(?jquery_script), Cwd) end), TableSorterFile = xhtml(fun() -> "" end, fun() -> make_relative(locate_priv_file(?tablesorter_script), Cwd) end), TableSorterScript = xhtml(fun() -> "" end, fun() -> insert_javascript({tablesorter, ?sortable_table_name, TableCols}) end), {xhtml, ["\n", "\n", "\n", TestName1, "\n", "\n", "\n", "\n", "\n", "\n"] ++ TableSorterScript ++ ["\n","\n", LabelStr, "\n"], ["
\n

\n", "Test run history\n | ", "Top level test index\n\n

\n", Copyright,"
\n\n\n"]} end. insert_javascript({tablesorter,_TableName,undefined}) -> []; insert_javascript({tablesorter,TableName, {DateCols,TextCols,ValCols}}) -> Headers = lists:flatten( lists:sort( lists:flatmap(fun({Sorter,Cols}) -> [lists:flatten( io_lib:format(" ~w: " "{ sorter: '~s' },\n", [Col-1,Sorter])) || Col<-Cols] end, [{"CTDateSorter",DateCols}, {"CTTextSorter",TextCols}, {"CTValSorter",ValCols}]))), Headers1 = string:substr(Headers, 1, length(Headers)-2), ["\n"]. uri("") -> ""; uri(Href) -> test_server_ctrl:uri_encode(Href). %% Read magic comment to get encoding of text file. %% If no magic comment exists, assume default encoding encoding(File) -> case epp:read_encoding(File) of none -> epp:default_encoding(); E -> E end. %% Convert binary to string using default encoding b2s(Bin) -> b2s(Bin,epp:default_encoding()). %% Convert binary to string using given encoding b2s(Bin,Encoding) -> unicode:characters_to_list(Bin,Encoding). html_encoding(latin1) -> "iso-8859-1"; html_encoding(utf8) -> "utf-8". unexpected_io(Pid,ct_internal,_Importance,List,CtLogFd) -> IoFun = create_io_fun(Pid,CtLogFd), io:format(CtLogFd, "~ts", [lists:foldl(IoFun, [], List)]); unexpected_io(Pid,_Category,_Importance,List,CtLogFd) -> IoFun = create_io_fun(Pid,CtLogFd), Data = io_lib:format("~ts", [lists:foldl(IoFun, [], List)]), test_server_io:print_unexpected(Data), ok.