diff options
Diffstat (limited to 'lib/tools/src/cover_web.erl')
| -rw-r--r-- | lib/tools/src/cover_web.erl | 1185 |
1 files changed, 0 insertions, 1185 deletions
diff --git a/lib/tools/src/cover_web.erl b/lib/tools/src/cover_web.erl deleted file mode 100644 index ae8b3f25cf..0000000000 --- a/lib/tools/src/cover_web.erl +++ /dev/null @@ -1,1185 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% - --module(cover_web). --author('[email protected]'). --behaviour(gen_server). - -%%Export of configuration function --export([configData/0]). -%% External exports --export([init/1, handle_call/3, handle_cast/2, handle_info/2, - terminate/2, code_change/3]). - --export([start_link/0,start/0,stop/0]). --export([menu_frame/2,nodes_frame/2,import_frame/2, - compile_frame/2,result_frame/2]). --export([list_dir/2,compile/2,add_node/2,remove_node/2,result/2, - calls/2,coverage/2,import/2]). - --record(state,{dir}). - --include_lib("kernel/include/file.hrl"). - -%% Timeouts --define(DEFAULT_TIME,10000). --define(MAX_COMPILE_TIME,60000). --define(MAX_ANALYSE_TIME,30000). - -%% Colors --define(INFO_BG_COLOR,"#C0C0EA"). - -%%%---------------------------------------------------------------------- -%%% API - called from erlang shell -%%%---------------------------------------------------------------------- -%% Start webtool and webcover from erlang shell -start() -> - webtool:start(), - webtool:start_tools([],"app=webcover"), - ok. - -%% Stop webtool and webcover from erlang shell -stop() -> - webtool:stop_tools([],"app=webcover"), - webtool:stop(). - - - -%%%---------------------------------------------------------------------- -%%% API - called from webtool -%%%---------------------------------------------------------------------- -start_link() -> - gen_server:start_link({local, webcover_server},cover_web, [], []). - - -nodes_frame(Env,Input)-> - call({nodes_frame,Env,Input}). - -add_node(Env,Input)-> - call({add_node,Env,Input}). - -remove_node(Env,Input)-> - call({remove_node,Env,Input}). - -compile_frame(Env,Input)-> - call({compile_frame,Env,Input}). - -list_dir(Env,Input) -> - call({list_dir,Env,Input}). - -compile(Env,Input)-> - call({compile,Env,Input},?MAX_COMPILE_TIME). - -result_frame(Env,Input)-> - call({result_frame,Env,Input}). - -result(Env,Input) -> - call({result,Env,Input},?MAX_ANALYSE_TIME). - -calls(Env,Input) -> - call({calls,Env,Input}). - -coverage(Env,Input) -> - call({coverage,Env,Input}). - -import_frame(Env,Input)-> - call({import_frame,Env,Input}). - -import(Env,Input)-> - call({import,Env,Input}). - -menu_frame(Env,Input)-> - call({menu_frame,Env,Input}). - -call(Msg) -> - call(Msg,?DEFAULT_TIME). -call(Msg,Time) -> - gen_server:call(webcover_server,Msg,Time). - - - -configData()-> - {webcover,[{web_data,{"WebCover","/webcover"}}, - {alias,{"/webcover",code:priv_dir(tools)}}, - {alias,{erl_alias,"/webcover/erl",[cover_web]}}, - {start,{child,{{local,webcover_server}, - {cover_web,start_link,[]}, - permanent,100,worker,[cover_web]}}} - ]}. - - -%%%---------------------------------------------------------------------- -%%% Callback functions from gen_server -%%%---------------------------------------------------------------------- - -%%---------------------------------------------------------------------- -%% Func: init/1 -%% Returns: {ok, State} | -%% {ok, State, Timeout} | -%% ignore | -%% {stop, Reason} -%%---------------------------------------------------------------------- -init([]) -> - cover:start(), - CS = whereis(cover_server), - link(CS), - GL = spawn_link(fun group_leader_proc/0), - group_leader(GL,CS), - - %% Must trap exists in order to have terminate/2 executed when - %% crashing because of a linked process crash. - process_flag(trap_exit,true), - {ok,Cwd} = file:get_cwd(), - {ok, #state{dir=Cwd}}. - -group_leader_proc() -> - register(cover_group_leader_proc,self()), - group_leader_loop([]). -group_leader_loop(Warnings) -> - receive - {io_request,From,ReplyAs,{put_chars,io_lib,Func,[Format,Args]}} -> - Msg = (catch io_lib:Func(Format,Args)), - From ! {io_reply,ReplyAs,ok}, - case lists:member(Msg,Warnings) of - true -> group_leader_loop(Warnings); - false -> group_leader_loop([Msg|Warnings]) - end; - {io_request,From,ReplyAs,{put_chars,_Encoding,io_lib,Func,[Format,Args]}} -> - Msg = (catch io_lib:Func(Format,Args)), - From ! {io_reply,ReplyAs,ok}, - case lists:member(Msg,Warnings) of - true -> group_leader_loop(Warnings); - false -> group_leader_loop([Msg|Warnings]) - end; - IoReq when element(1,IoReq)=:= io_request -> - group_leader() ! IoReq, - group_leader_loop(Warnings); - {From,get_warnings} -> - Warnings1 = - receive - {io_request,From,ReplyAs, - {put_chars,io_lib,Func,[Format,Args]}} -> - Msg = (catch io_lib:Func(Format,Args)), - From ! {io_reply,ReplyAs,ok}, - case lists:member(Msg,Warnings) of - true -> Warnings; - false -> [Msg|Warnings] - end - after 0 -> - Warnings - end, - From ! {warnings,Warnings1}, - group_leader_loop([]) - end. - -%%---------------------------------------------------------------------- -%% Func: handle_call/3 -%% Returns: {reply, Reply, State} | -%% {reply, Reply, State, Timeout} | -%% {noreply, State} | -%% {noreply, State, Timeout} | -%% {stop, Reason, Reply, State} | (terminate/2 is called) -%% {stop, Reason, State} (terminate/2 is called) -%%---------------------------------------------------------------------- -handle_call({nodes_frame,_Env,_Input},_From,State)-> - {reply,nodes_frame1(),State}; - -handle_call({add_node,_Env,Input},_From,State)-> - {reply,do_add_node(Input),State}; - -handle_call({remove_node,_Env,Input},_From,State)-> - {reply,do_remove_node(Input),State}; - -handle_call({compile_frame,_Env,_Input},_From,State)-> - {reply,compile_frame1(State#state.dir),State}; - -handle_call({list_dir,_Env,Input},_From,State)-> - Dir = get_input_data(Input,"path"), - case filelib:is_dir(Dir) of - true -> - {reply,compile_frame1(Dir),State#state{dir=Dir}}; - false -> - Err = Dir ++ " is not a directory", - {reply,compile_frame1(State#state.dir,Err),State} - end; -handle_call({compile,_Env,Input},_From,State)-> - {reply,do_compile(Input,State#state.dir),State}; - -handle_call({result_frame,_Env,_Input},_From,State)-> - {reply,result_frame1(),State}; - -handle_call({result,_Env,Input},_From,State)-> - {reply,handle_result(Input),State}; - -handle_call({calls,_Env,Input},_From,State)-> - {reply,call_page(Input),State}; - -handle_call({coverage,_Env,Input},_From,State)-> - {reply,coverage_page(Input),State}; - -handle_call({import_frame,_Env,_Input},_From,State)-> - {ok,Cwd} = file:get_cwd(), - {reply,import_frame1(Cwd),State}; - -handle_call({import,_Env,Input},_From,State)-> - {reply,do_import(Input),State}; - -handle_call({menu_frame,_Env,_Input},_From,State)-> - {reply,menu_frame1(),State}; - -handle_call(_Request, _From, State) -> - Reply = bad_request, - {reply, Reply, State}. - - -%%---------------------------------------------------------------------- -%% Func: handle_cast/2 -%% Returns: {noreply, State} | -%% {noreply, State, Timeout} | -%% {stop, Reason, State} (terminate/2 is called) -%%---------------------------------------------------------------------- -handle_cast(_Msg, State) -> - {noreply, State}. - -%%---------------------------------------------------------------------- -%% Func: handle_info/2 -%% Returns: {noreply, State} | -%% {noreply, State, Timeout} | -%% {stop, Reason, State} (terminate/2 is called) -%%---------------------------------------------------------------------- -handle_info({'EXIT',_Pid,Reason}, State) -> - {stop, Reason, State}. - -%%---------------------------------------------------------------------- -%% Func: terminate/2 -%% Purpose: Shutdown the server -%% Returns: any (ignored by gen_server) -%%---------------------------------------------------------------------- -terminate(_Reason, _State) -> - cover:stop(), - ok. - -%%-------------------------------------------------------------------- -%% Func: code_change/3 -%% Purpose: Convert process state when code is changed -%% Returns: {ok, NewState} -%%-------------------------------------------------------------------- -code_change(_OldVsn, State, _Extra) -> - {ok, State}. - -%%%---------------------------------------------------------------------- -%%% Internal functions -%%%---------------------------------------------------------------------- - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% %% -%% The functions that creates the whole pages by collecting all the %% -%% neccessary data for each page. These functions are the public %% -%% interface. %% -%% %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%%---------------------------------------------------------------------- -%% Returns the page to the left frame -%%---------------------------------------------------------------------- -menu_frame1()-> - [header(),html_header(""),menu_body(),html_end()]. - -%%---------------------------------------------------------------------- -%% Creates the page where the user can add and remove nodes -%%---------------------------------------------------------------------- - -nodes_frame1()-> - nodes_frame1([]). -nodes_frame1(Err)-> - [header(),html_header("Add/remove nodes"),nodes_body(Err),html_end()]. - -%%---------------------------------------------------------------------- -%% Creates the page where the user can cover compile modules -%%---------------------------------------------------------------------- - -compile_frame1(Dir)-> - compile_frame1(Dir,[]). -compile_frame1(Dir,Err) -> - [header(),html_header("Cover compile"),compile_body(Dir,Err),html_end()]. - -%%---------------------------------------------------------------------- -%% Creates the page where the user can handle results -%%---------------------------------------------------------------------- - -result_frame1()-> - result_frame1([]). -result_frame1(Err) -> - [header(),html_header("Show cover results"),result_body(Err),html_end()]. - -%%---------------------------------------------------------------------- -%%The beginning of the page that clear the cover information on a cover -%%compiled module -%%---------------------------------------------------------------------- -call_page(Input)-> - [header(),html_header("Code coverage"),call_result(Input),html_end()]. - -coverage_page(Input)-> - [header(),html_header("Code coverage"),coverage_result(Input),html_end()]. - -%%---------------------------------------------------------------------- -%% Creates the page where the user an import files -%%---------------------------------------------------------------------- -import_frame1(Dir) -> - import_frame1(Dir,""). -import_frame1(Dir,Err) -> - [header(),html_header("Import coverdata"),import_body(Dir,Err),html_end()]. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% %% -%% The functions that build the body of the menu frame %% -%% %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -menu_body() -> - Nodes = cover:which_nodes(), - Modules = cover:modules(), - Imported = cover:imported(), - ["<A HREF=\"./nodes_frame\" TARGET=\"main\">Nodes</A><BR>\n", - "<A HREF=\"./compile_frame\" TARGET=\"main\">Compile</A><BR>\n", - "<A HREF=\"./import_frame\" TARGET=\"main\">Import</A><BR>\n", - "<A HREF=\"./result_frame\" TARGET=\"main\">Result</A>\n", - "<P><B>Nodes:</B>\n", - "<UL>\n", - lists:map(fun(N) -> "<LI>"++atom_to_list(N)++"</LI>\n" end,[node()|Nodes]), - "</UL>\n", - "<P><B>Compiled modules:</B>\n", - "<UL>\n", - lists:map(fun(M) -> "<LI>"++atom_to_list(M)++"</LI>\n" end,Modules), - "</UL>\n", - "<P><B>Imported files:</B>\n", - "<UL>\n", - "<FONT SIZE=-1>\n", - lists:map(fun(F) -> - Short = filename:basename(F), - "<LI TITLE=\""++F++"\">"++Short++"</LI>\n" end,Imported), - "</FONT>\n", - "</UL>\n"]. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% %% -%% The functions that build the body of the nodes frame %% -%% %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -nodes_body(Err) -> - CN = cover:which_nodes(), - Fun = fun(N) -> - NStr = atom_to_list(N), - ["<OPTION VALUE=",NStr, - " onClick=\"node.value=selected_node.value\">",NStr, - "</OPTION>\n"] - end, - AllNodes = lists:append(lists:map(Fun,nodes()--CN)), - CoverNodes = lists:append(lists:map(Fun,CN)), - - [reload_menu_script(Err), - "<H1 ALIGN=center>Nodes</H1>\n", - "<TABLE BORDER=0 WIDTH=600 ALIGN=center>\n", - "<TR><TD BGCOLOR=",?INFO_BG_COLOR," COLSPAN=2>\n", - "<P>You can run cover over several nodes simultaneously. Coverage data\n", - "from all involved nodes will be merged during analysis.\n", - "<P>Select or enter node names to add or remove here.\n", - "</TD></TR>\n", - "<TR><TD COLSPAN=2><BR><BR></TD></TR>\n", - "<FORM ACTION=\"./add_node\" NAME=add_node>\n", - "<TR><TD VALIGN=top>Add node:</TD>\n", - "<TD><INPUT TYPE=text NAME=\"node\" SIZE=40 >", - "<INPUT TYPE=submit\n", - " onClick=\"if(!node.value){node.value=selected_node.value};\" VALUE=Add>" - "<BR><SELECT NAME=selected_node TITLE=\"Select node\">\n", - AllNodes ++ - "</SELECT>\n", - "</TD></TR>\n" - "</FORM>\n", - "<TR><TD COLSPAN=2><BR><BR></TD></TR>\n", - "<FORM ACTION=\"./remove_node\" NAME=remove_node>\n", - "<TR><TD>Remove node:</TD>\n", - "<TD><SELECT NAME=node TITLE=\"Select node\">\n", - CoverNodes ++ - "</SELECT>\n", - "<INPUT TYPE=submit VALUE=Remove>" - "</TD></TR>\n", - "</FORM>", - "</TABLE>"]. - - -do_add_node(Input) -> - NodeStr = get_input_data(Input, "node"), - Node = list_to_atom(NodeStr), - case net_adm:ping(Node) of - pong -> - cover:start(Node), - nodes_frame1(); - pang -> - nodes_frame1("Node \\\'" ++ NodeStr ++ "\\\' is not alive") - end. - -do_remove_node(Input) -> - Node = list_to_atom(get_input_data(Input, "node")), - cover:stop(Node), - nodes_frame1(). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% % -% The functions that is used when the user wants to compile something % -% % -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -compile_body(Dir,Err) -> - Erls = filelib:wildcard(filename:join(Dir,"*.erl")), - Beams = filelib:wildcard(filename:join(Dir,"*.beam")), - - [reload_menu_script(Err), - "<H1 ALIGN=center>Compile</H1>\n", - "<TABLE WIDTH=600 ALIGN=center BORDER=0>\n", - "<TR><TD COLSPAN=3 BGCOLOR=",?INFO_BG_COLOR,">\n", - "Each module which shall be part of the cover analysis must be prepared\n", - "or 'cover compiled'. On this page you can select .erl files and/or\n", - ".beam files to include in the analysis. If you select a .erl file it\n", - "will first be compiled with the Erlang compiler and then prepared for\n", - "coverage analysis. If you select a .beam file it will be prepared for\n", - "coverage analysis directly.\n", - "</TD></TR>\n", - "<FORM ACTION=\"./list_dir\" NAME=list_dir>\n", - "<TR><TD WIDTH=30% BGCOLOR=",?INFO_BG_COLOR," ROWSPAN=2>\n", - "To list a different directory, enter the directory name here.\n", - "</TD>\n", - "<TH COLSPAN=2><BR>List directory:<BR></TH>\n", - "</TR>\n", - "<TR><TD ALIGN=center COLSPAN=2>\n", - "<INPUT TYPE=text NAME=\"path\" SIZE=40 VALUE=",Dir,">", - "<INPUT TYPE=submit VALUE=Ok>", - "<BR><BR></TD></TR>\n", - "</FORM>\n", - "<FORM ACTION=\"./compile\" NAME=compile_selection>\n", - "<TR><TD BGCOLOR=",?INFO_BG_COLOR," ROWSPAN=2>\n", - "<P>Select one or more .erl or .beam files to prepare for coverage\n" - "analysis, and click the \"Compile\" button.\n", - "<P>To reload the original file after coverage analysis is complete,\n" - "select one or more files and click the \"Uncompile\" button, or\n", - "simply click the \"Uncompile all\" button to reload all originals.\n" - "</TD>\n", - "<TH>.erl files</TH><TH>.beam files</TH></TR>\n", - "<TR><TD ALIGN=center VALIGN=top>\n", - "<SELECT NAME=erl TITLE=\"Select .erl files to compile\" MULTIPLE=true", - " SIZE=15>\n", - list_modules(Erls) ++ - "</SELECT></TD>\n", - "<TD ALIGN=center VALIGN=top>\n", - "<SELECT NAME=beam TITLE=\"Select .beam files to compile\"MULTIPLE=true", - " SIZE=15>\n", - list_modules(Beams) ++ - "</SELECT></TD></TR>\n" - "<TR><TD BGCOLOR=",?INFO_BG_COLOR," ROWSPAN=2>\n", - "Compile options are only needed for .erl files. The options must be\n" - "given e.g. like this: \n" - "<FONT SIZE=-1>[{i,\"/my/path/include\"},{i,\"/other/path/\"}]</FONT>\n" - "</TD>\n", - "<TH COLSPAN=2><BR>Compile options:<BR></TH>\n", - "</TR>\n", - "<TR><TD COLSPAN=2 ALIGN=center>\n", - "<INPUT TYPE=text NAME=\"options\" SIZE=40>\n", - "<INPUT TYPE=hidden NAME=\"action\"></TD></TR>\n", - "<TR><TD></TD><TD ALIGN=center COLSPAN=2>\n", - "<INPUT TYPE=submit onClick=\"action.value=\'compile\';\"VALUE=Compile>", - "<INPUT TYPE=submit onClick=\"action.value=\'uncompile\';\" ", - "VALUE=Uncompile>", - "<INPUT TYPE=submit onClick=\"action.value=\'uncompile_all\';\" ", - "VALUE=\"Uncompile all\">", - "<BR><INPUT TYPE=reset VALUE=\"Reset form\"></TD></TR>\n", - "</FORM>\n", - "</TABLE>\n"]. - -list_modules([File|Files]) -> - Mod = filename:basename(File), - ["<OPTION VALUE=",File," onDblClick=\"action.value=\'compile\';submit();\">", - Mod,"</OPTION>\n" | list_modules(Files)]; -list_modules([]) -> - []. - -do_compile(Input,Dir) -> - {Erls,Beams,Opts,Action} = get_compile_input(parse(Input),[],[]), - Errs = - case Action of - "compile" -> - do_compile(Erls,Beams,Opts,[]); - "uncompile" -> - do_uncompile(Erls++Beams); - "uncompile_all" -> - do_uncompile(cover:modules()) - end, - compile_frame1(Dir,Errs). - -get_compile_input([{"erl",File}|Input],Erl,Beam) -> - get_compile_input(Input,[File|Erl],Beam); -get_compile_input([{"beam",File}|Input],Erl,Beam) -> - get_compile_input(Input,Erl,[File|Beam]); -get_compile_input([{"options",Opts0},{"action",Action}],Erl,Beam) -> - Opts = parse_options(Opts0), - {Erl,Beam,Opts,Action}. - -do_compile([Erl|Erls],Beams,Opts,Errs) -> - case cover:compile_module(Erl,Opts) of - {ok,_} -> - do_compile(Erls,Beams,Opts,Errs); - {error,File} -> - do_compile(Erls,Beams,Opts,["\\n"++File|Errs]) - end; -do_compile([],[Beam|Beams],Opts,Errs) -> - case cover:compile_beam(Beam) of - {ok,_} -> - do_compile([],Beams,Opts,Errs); - {error,{no_abstract_code,File}} -> - do_compile([],Beams,Opts,["\\n"++File++" (no_abstract_code)"|Errs]) - end; -do_compile([],[],_,[]) -> - []; -do_compile([],[],_,Errs) -> - "Compilation failed for the following files:" ++ Errs. - -parse_options(Options)-> - case erl_scan:string(Options ++".") of - {ok,Tokens,_Line} -> - case erl_parse:parse_exprs(Tokens) of - {ok,X}-> - case lists:map(fun erl_parse:normalise/1, X) of - [List] when is_list(List) -> List; - List -> List - end; - _ -> - [] - end; - _ -> - [] - end. - - -do_uncompile(Files) -> - lists:foreach( - fun(File) -> - Module = - if is_atom(File) -> - File; - true -> - ModStr = filename:basename(filename:rootname(File)), - list_to_atom(ModStr) - end, - case code:which(Module) of - cover_compiled -> - code:purge(Module), - case code:load_file(Module) of - {module, Module} -> - ok; - {error, _Reason2} -> - code:delete(Module) - end; - _ -> - ok - end - end, - Files), - []. - - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% % -% The functions that builds the body of the page for coverage analysis% -% % -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -result_body(Err) -> - [reload_menu_script(Err), - "<H1 ALIGN=center>Result</H1>\n", - "<TABLE BORDER=0 WIDTH=600 ALIGN=center>\n", - "<TR><TD BGCOLOR=",?INFO_BG_COLOR,">\n", - "<P>After executing all your tests you can view the result of the\n", - "coverage analysis here. For each module you can\n", - "<DL>\n", - "<DT><B>Analyse to file</B></DT>\n", - "<DD>The source code of the module is shown with the number of calls\n", - "to each line stated in the left margin. Lines which are never called\n", - "are colored red.</DD>\n", - "<DT><B>Analyse coverage</B></DT>\n", - "<DD>Show the number of covered and uncovered lines in the module.</DD>\n", - "<DT><B>Analyse calls</B></DT>\n", - "<DD>Show the number of calls in the module.</DD>\n", - "<DT><B>Reset module</B></DT>\n", - "<DD>Delete all coverage data for the module.</DD>\n", - "<DT><B>Export module</B></DT>\n", - "<DD>Write all coverage data for the module to a file. The data can\n", - "later be imported from the \"Import\" page.</DD>\n", - "</DL>\n", - "<P>You can also reset or export data for all modules with the\n", - "<B>Reset all</B> and <B>Export all</B> actions respectively. For these\n", - "two actions there is no need to select a module.\n", - "<P>Select module and action from the drop down menus below, and click\n", - "the \"Execute\" button.\n", - "</TD></TR>\n", - "<TR><TD><BR><BR>\n", - result_selections(), - "</TD></TR></TABLE>"]. - -result_selections() -> - ModList = filter_modlist(cover:modules()++cover:imported_modules(),[]), - - ["<FORM ACTION=\"./result\" NAME=result_selection>\n", - "<TABLE WIDTH=\"300\" BORDER=0 ALIGN=center>\n", - "<TR><TD ALIGN=left>\n", - "Module:\n", - "<BR><SELECT NAME=module TITLE=\"Select module\">\n", - ModList ++ - "</SELECT>\n", - "</TD>\n", - "<TD ALIGN=left>\n", - "Action:\n", - "<BR><SELECT NAME=action TITLE=\"Select action\">\n", - "<OPTION VALUE=\"analyse_to_file\">Analyse to file</OPTION>\n" - "<OPTION VALUE=\"coverage\">Analyse coverage</OPTION>\n" - "<OPTION VALUE=\"calls\">Analyse calls</OPTION>\n" - "<OPTION VALUE=\"reset\">Reset module</OPTION>\n" - "<OPTION VALUE=\"reset_all\">Reset all</OPTION>\n" - "<OPTION VALUE=\"export\">Export module</OPTION>\n" - "<OPTION VALUE=\"export_all\">Export all</OPTION>\n" - "</SELECT>\n", - "</TD>\n", - "<TD ALIGN=center VALIGN=bottom><INPUT TYPE=submit VALUE=Execute>\n" - "</TD></TR>\n" - "</TABLE>\n", - "</FORM>\n"]. - -filter_modlist([M|Ms],Already) -> - case lists:member(M,Already) of - true -> - filter_modlist(Ms,Already); - false -> - MStr = atom_to_list(M), - ["<OPTION VALUE=",MStr,">",MStr,"</OPTION>\n" | - filter_modlist(Ms,[M|Already])] - end; -filter_modlist([],_Already) -> - []. - - - -handle_result(Input) -> - case parse(Input) of - [{"module",M},{"action",A}] -> - case A of - "analyse_to_file" -> - case cover:analyse_to_file(list_to_atom(M),[html]) of - {ok,File} -> - case file:read_file(File) of - {ok,HTML}-> - file:delete(File), - [header(), - reload_menu_script(""), - binary_to_list(HTML)]; - _ -> - result_frame1("Can not read file" ++ File) - end; - {error,no_source_code_found} -> - result_frame1("No source code found for \\\'" ++ - M ++ "\\\'") - end; - "calls" -> - call_page(Input); - "coverage" -> - coverage_page(Input); - "reset" -> - cover:reset(list_to_atom(M)), - result_frame1("Coverage data for \\\'" ++ M ++ - "\\\' is now reset"); - "reset_all" -> - cover:reset(), - result_frame1("All coverage data is now reset"); - "export" -> - ExportFile = generate_filename(M), - cover:export(ExportFile,list_to_atom(M)), - result_frame1("Coverage data for \\\'" ++ M ++ - "\\\' is now exported to file \\\"" ++ - ExportFile ++ "\\\""); - "export_all" -> - ExportFile = generate_filename("COVER"), - cover:export(ExportFile), - result_frame1( - "All coverage data is now exported to file \\\"" ++ - ExportFile ++ "\\\"") - end; - [{"action",_A}] -> - result_frame1("No module is selected") - end. - -generate_filename(Prefix) -> - {ok,Cwd} = file:get_cwd(), - filename:join(Cwd,Prefix ++ "_" ++ ts() ++ ".coverdata"). - -ts() -> - {{Y,M,D},{H,Min,S}} = calendar:now_to_local_time(erlang:timestamp()), - io_lib:format("~4.4.0w~2.2.0w~2.2.0w-~2.2.0w~2.2.0w~2.2.0w", - [Y,M,D,H,Min,S]). - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% % -% The functions that builds the body of the page that shows the calls % -% % -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -call_result(Input)-> - Mod = list_to_atom(get_input_data(Input, "module")), - case cover:analyse(Mod,calls) of - {error,_}-> - error_body(); - {ok,_} -> - call_result2(Mod,Input) - end. - -call_result2(Mod,Input)-> - Result = - case get_input_data(Input,"what") of - "mod" -> - call_result(mod,Mod); - "func" -> - call_result(func,Mod); - "clause" -> - call_result(clause,Mod); - _-> - call_result(all,Mod) - end, - result_choice("calls",Mod) ++ Result. - -result_choice(Level,Mod)-> - ModStr=atom_to_list(Mod), - [reload_menu_script(""), - "<TABLE WIDTH=100%><TR>\n", - "<TD><A HREF=./",Level,"?module=",ModStr,"&what=all>All Data</A></TD>\n", - "<TD><A HREF=./",Level,"?module=",ModStr,"&what=mod>Module</A></TD>\n", - "<TD><A HREF=./",Level,"?module=",ModStr,"&what=func>Function</A></TD>\n", - "<TD><A HREF=./",Level,"?module=",ModStr,"&what=clause>Clause</A></TD>\n", - "</TR></TABLE><BR>\n"]. - -call_result(Mode,Module)-> - Content = - case Mode of - mod-> - format_cover_call(cover:analyse(Module,calls,module),mod); - func-> - format_cover_call(cover:analyse(Module,calls,function),func); - clause-> - format_cover_call(cover:analyse(Module,calls,clause),clause); - _-> - format_cover_call(cover:analyse(Module,calls,module),mod) ++ - format_cover_call(cover:analyse(Module,calls,function),func)++ - format_cover_call(cover:analyse(Module,calls,clause),clause) - end, - getModDate(Module,date())++"<BR>"++ - "<TABLE WIDTH=\"100%\" BORDER=1>" - ++ Content ++"</TABLE>". - - -format_cover_call({error,_},_)-> - ["<TR><TD>\n", - "<BR><BR><BR><BR>\n", - "<FONT SIZE=5>The selected module is not Cover Compiled</FONT>\n", - "<BR>\n", - "</TD></TR>\n"]; - -format_cover_call({ok,{Mod,Calls}},mod)-> - ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=5><B>Module calls</B></TD></TR>\n", - "<TR><TD COLSPAN=4><I>Module</I></TD>", - "<TD ALIGN=\"right\"><I>Number of calls</I></TD></TR>\n", - "<TR><TD COLSPAN=4>" ++ atom_to_list(Mod) ++"</TD>" - "<TD ALIGN=\"right\">" ++ integer_to_list(Calls)++"</TD></TR>\n"]; - -format_cover_call({ok,Calls},func)-> - ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=5><B>Function calls</B></TD></TR>\n", - "<TR><TD><I>Module</I></TD><TD><I>Function</I></TD>", - "<TD COLSPAN=2 ALIGN=\"right\"><I>Arity</I></TD>", - "<TD ALIGN=\"right\"><I>Number of calls </I></TD></TR>\n", - lists:append( - lists:map( - fun({{Mod,Func,Arity},Nr_of_calls})-> - ["<TR><TD WIDTH=\"20%\">"++ atom_to_list(Mod)++"</TD>\n", - "<TD WIDTH=\"20%\" >" ++ atom_to_list(Func) ++" </TD>\n", - "<TD COLSPAN=2 WIDTH=\"40%\" ALIGN=\"right\">", - integer_to_list(Arity), - "</TD>\n", - "<TD WIDTH=\"20%\" ALIGN=\"right\">", - integer_to_list(Nr_of_calls), - "</TD></TR>\n"] - end, - Calls))]; - -format_cover_call({ok,Calls},clause)-> - ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=5><B>Clause calls</B></TD></TR>\n", - "<TR><TD><I>Module</I></TD><TD><I>Function</I></TD>", - "<TD ALIGN=\"right\"><I>Arity</I></TD>", - "<TD ALIGN=\"right\"><I>Ordinal</I></TD>", - "<TD ALIGN=\"right\"><I>Number of calls</I></TD></TR>\n", - lists:append( - lists:map( - fun({{Mod,Func,Arity,Ord},Nr_of_calls})-> - ["<TR><TD WIDTH=\"20%\" >", atom_to_list(Mod), "</TD>\n", - "<TD WIDTH=\"20%\" >", atom_to_list(Func), "</TD>\n", - "<TD WIDTH=\"20%\" ALIGN=\"right\">", - integer_to_list(Arity), - "</TD>\n", - "<TD WIDTH=\"20%\" ALIGN=\"right\">", - integer_to_list(Ord), - "</TD>\n", - "<TD WIDTH=\"20%\" ALIGN=\"right\">", - integer_to_list(Nr_of_calls), - "</TD></TR>\n"] - end, - Calls))]. - - -error_body()-> - ["<TABLE WIDTH=\"100%\" BORDER=1>\n", - "<TR ALIGN=\"center\">\n", - "<TD>\n", - "<BR><BR><BR><BR><BR><BR>\n", - "<FONT SIZE=5>The selected module is not Cover Compiled</FONT>\n", - "<BR>\n", - "</TD>\n", - "</TR>\n", - "</TABLE>\n"]. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% % -% The functions that builds the body of the page that shows coverage % -% % -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -coverage_result(Input)-> - Mod = list_to_atom(get_input_data(Input, "module")), - case cover:analyse(Mod,coverage) of - {error,_}-> - error_body(); - {ok,_} -> - coverage_result2(Mod,Input) - end. - -coverage_result2(Mod,Input)-> - Result = - case get_input_data(Input,"what") of - "mod" -> - coverage_result(mod,Mod); - "func" -> - coverage_result(func,Mod); - "clause" -> - coverage_result(clause,Mod); - _-> - coverage_result(all,Mod) - end, - result_choice("coverage",Mod) ++ Result. - -coverage_result(Mode,Module)-> - Content = - case Mode of - mod-> - format_cover_coverage(cover:analyse(Module,coverage,module), - mod); - func-> - format_cover_coverage(cover:analyse(Module,coverage,function), - func); - clause-> - format_cover_coverage(cover:analyse(Module,coverage,clause), - clause); - _-> - format_cover_coverage(cover:analyse(Module,coverage,module), - mod) ++ - format_cover_coverage(cover:analyse(Module,coverage,function), - func)++ - format_cover_coverage(cover:analyse(Module,coverage,clause), - clause) - end, - getModDate(Module,date())++"<BR>"++ - "<TABLE WIDTH=\"100%\" BORDER=1>" - ++ Content ++"</TABLE>". - -getModDate(Module,{Year,Mon,Day})-> - "<TABLE> - <TR> - <TD>Module:</TD> - <TD>" ++ atom_to_list(Module) ++ "</TD> - </TR> - <TR> - <TD>Date:</TD> - <TD>" ++ integer_to_list(Day) ++ "/" ++ - integer_to_list(Mon) ++" - "++ - integer_to_list(Year) ++ - "</TD> - </TR> - </TABLE>". - - -format_cover_coverage({error,_},_)-> - "<TR><TD> - <BR><BR><BR><BR> - <FONT SIZE=5>The selected module is not Cover Compiled</FONT> - <BR> - </TD></TR>"; - - -format_cover_coverage({ok,{Mod,{Cov,Not_cov}}},mod)-> - ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=6><B>Module coverage</B></TD></TR>\n", - "<TR><TD COLSPAN=4><I>Module</I></TD>\n", - "<TD ALIGN=\"right\"><I>Covered</I></TD>\n" - "<TD ALIGN=\"RIGHT\" NOWRAP=\"true\"><I>Not Covered</I></TD>\n", - "</TR>\n", - "<TR><TD COLSPAN=4>", atom_to_list(Mod), "</TD>\n" - "<TD ALIGN=\"right\">", integer_to_list(Cov), "</TD>\n" - "<TD ALIGN=\"right\" >", integer_to_list(Not_cov), "</TD></TR>\n"]; - -format_cover_coverage({ok,Cov_res},func)-> - ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=6><B>Function coverage</B></TD>\n", - "</TR>\n", - "<TR><TD><I>Module</I></TD><TD><I>Function</I></TD>", - "<TD ALIGN=\"right\"><I>Arity</I></TD>", - "<TD COLSPAN=2 ALIGN=\"right\"><I>Covered</I></TD>", - "<TD ALIGN=\"right\" STYLE=\"white-space:nowrap\"><I>Not Covered</I></TD>", - "</TR>\n", - lists:append( - lists:map( - fun({{Mod,Func,Arity},{Cov,Not_cov}})-> - ["<TR><TD WIDTH=\"20%\" >"++ atom_to_list(Mod) ++" </TD>\n", - "<TD WIDTH=\"20%\" >" ++ atom_to_list(Func) ++"</TD>\n", - "<TD WIDTH=\"40%\" ALIGN=\"right\">", - integer_to_list(Arity), - "</TD>\n", - "<TD WIDTH=\"40%\" ALIGN=\"right\" COLSPAN=2>", - integer_to_list(Cov), - "</TD>\n" - "<TD WIDTH=\"20%\" ALIGN=\"right\">", - integer_to_list(Not_cov), - "</TD></TR>\n"] - end, - Cov_res))]; - -format_cover_coverage({ok,Cov_res},clause)-> - ["<TR BGCOLOR=\"#8899AA\"><TD COLSPAN=6><B>Clause coverage</B></TD></TR>\n", - "<TR><TD><I>Module</I></TD><TD><I>Function</I></TD>\n", - "<TD ALIGN=\"right\"><I>Arity</I></TD>\n", - "<TD ALIGN=\"right\"><I>Ordinal<I></TD>\n", - "<TD ALIGN=\"right\">Covered</TD>\n", - "<TD ALIGN=\"right\" STYLE=\"white-space:nowrap\">Not Covered</TD></TR>\n", - lists:append( - lists:map( - fun({{Mod,Func,Arity,Ord},{Cov,Not_cov}})-> - ["<TR><TD WIDTH=\"20%\" >"++ atom_to_list(Mod) ++"</TD>\n", - "<TD WIDTH=\"20%\" >" ++ atom_to_list(Func) ++" </TD>\n", - "<TD WIDTH=\"20%\" ALIGN=\"right\">", - integer_to_list(Arity), - "</TD>\n" - "<TD WIDTH=\"20%\" ALIGN=\"right\">", - integer_to_list(Ord), - "</TD>\n" - "<TD WIDTH=\"20%\" ALIGN=\"right\">", - integer_to_list(Cov), - "</TD>\n" - "<TD WIDTH=\"20%\" ALIGN=\"right\">", - integer_to_list(Not_cov), - "</TD></TR>\n"] - end, - Cov_res))]. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% % -% The functions that builds the body of the import page % -% % -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -import_body(Dir,Err) -> - [reload_menu_script(Err), - "<H1 ALIGN=center>Import</H1>\n", - "<TABLE BORDER=0 WIDTH=600 ALIGN=center>\n", - "<TR><TD BGCOLOR=",?INFO_BG_COLOR,">\n", - "<P>You can import coverage data from a previous analysis. If you do so\n", - "the imported data will be merged with the current coverage data.\n", - "<P>You can export data from the current analysis from the \"Result\"\n", - "page.\n", - "<P>Select the file to import here.\n", - "</TD></TR>\n", - "<TR><TD ALIGN=center><BR><BR>\n", - "<FORM NAME=change_import_dir METHOD=post ACTION=\"./import\">\n", - "<B>Change directory:</B><BR>\n", - "<INPUT TYPE=text NAME=\"file\" SIZE=30 VALUE=",Dir,">", - "<INPUT TYPE=hidden NAME=dir VALUE=",Dir,">\n", - "<INPUT TYPE=submit VALUE=Ok><BR>\n", - "</FORM>\n", - browse_import(Dir), - "</TABLE>"]. - -browse_import(Dir) -> - {ok,List} = file:list_dir(Dir), - Sorted = lists:reverse(lists:sort(List)), - {Dirs,Files} = filter_files(Dir,Sorted,[],[]), - ["<FORM NAME=browse_import METHOD=post ACTION=\"./import\">\n" - "<SELECT NAME=file TITLE=\"Select import file\" SIZE=10>\n", - "<OPTION VALUE=\"..\" onDblClick=submit()>../</OPTION>\n", - Dirs, - Files, - "</SELECT>\n", - "<INPUT TYPE=hidden NAME=dir VALUE=",Dir,">\n", - "<BR><INPUT TYPE=submit VALUE=Ok>\n" - "</FORM>\n"]. - -filter_files(Dir,[File|Files],Ds,Fs) -> - case filename:extension(File) of - ".coverdata" -> - Fs1 = ["<OPTION VALUE=",File," onDblClick=submit()>", - File,"</OPTION>\n" | Fs], - filter_files(Dir,Files,Ds,Fs1); - _ -> - FullName = filename:join(Dir,File), - case filelib:is_dir(FullName) of - true -> - Ds1 = ["<OPTION VALUE=",File," onDblClick=submit()>", - File,"/</OPTION>\n" | Ds], - filter_files(Dir,Files,Ds1,Fs); - false -> - filter_files(Dir,Files,Ds,Fs) - end - end; -filter_files(_Dir,[],Ds,Fs) -> - {Ds,Fs}. - - - - -do_import(Input) -> - case parse(Input) of - [{"file",File0},{"dir",Dir}] -> - File = filename:join(Dir,File0), - case filelib:is_dir(File) of - true -> - import_frame1(File); - false -> - case filelib:is_file(File) of - true -> - case cover:import(File) of - ok -> - import_frame1(Dir); - {error,{cant_open_file,ExportFile,_Reason}} -> - import_frame1(Dir, - "Error importing file\\n\\\"" - ++ ExportFile ++ "\\\"") - end; - false -> - import_frame1(Dir, - "Error importing file\\n\\\"" ++ - File ++ "\\\"") - end - end; - [{"dir",Dir}] -> - import_frame1(Dir,"No file is selected") - end. - - - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% % -% Different private helper functions % -% % -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%%Create the Header for the page If we now the mimetype use that type %% -%%otherwise use text %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -header() -> - header("text/html"). -header(MimeType) -> - "Pragma:no-cache\r\n" ++ - "Content-type: " ++ MimeType ++ "\r\n\r\n". - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%%Create the Htmlheader set the title of the page %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -html_header(Title) -> - "<HTML>\n" ++ - "<HEAD>\n" ++ - "<TITLE>" ++ Title ++ "</TITLE>\n" ++ - "</HEAD>\n" - "<BODY BGCOLOR=\"#FFFFFF\">\n". - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% Close the body- and Html tags %% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -html_end()-> - "</BODY></HTML>". - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%% A script which reloads the menu frame and possibly pops up an alert%% -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -reload_menu_script(Err) -> - ["<SCRIPT>\n", - "function reloadMenu()\n", - " {\n", - " parent.menu.document.location.href=\"./menu_frame\";\n", - case Err of - "" -> ""; - _ -> " alert(\""++Err++"\");\n" - end, - case get_warnings() of - [] -> - ""; - Warnings -> - " alert(\""++fix_newline(lists:flatten(Warnings))++"\");\n" - end, - " }\n", - "</SCRIPT>\n", - "<BODY onLoad=reloadMenu() BGCOLOR=\"#FFFFFF\">"]. - -fix_newline([$\n|Rest]) -> - [$\\,$n|fix_newline(Rest)]; -fix_newline([$"|Rest]) -> - [$\\,$"|fix_newline(Rest)]; -fix_newline([Char|Rest]) -> - [Char|fix_newline(Rest)]; -fix_newline([]) -> - []. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -% Control the input data and return the intresting values or error % -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -get_input_data(Input,Key)-> - case lists:keysearch(Key,1,parse(Input)) of - {value,{Key,Value}} -> - Value; - false -> - undefined - end. - -parse(Input) -> - httpd:parse_query(Input). - - -get_warnings() -> - cover_group_leader_proc ! {self(), get_warnings}, - receive {warnings,Warnings} -> - Warnings - end. |