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-rw-r--r--lib/test_server/src/test_server.erl57
-rw-r--r--lib/test_server/src/test_server_ctrl.erl34
-rw-r--r--lib/test_server/src/ts_run.erl2
3 files changed, 54 insertions, 39 deletions
diff --git a/lib/test_server/src/test_server.erl b/lib/test_server/src/test_server.erl
index 330c4cc8a9..2b15d07990 100644
--- a/lib/test_server/src/test_server.erl
+++ b/lib/test_server/src/test_server.erl
@@ -25,7 +25,7 @@
%%% TEST_SERVER_CTRL INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-export([run_test_case_apply/1,init_target_info/0,init_purify/0]).
--export([cover_compile/1,cover_analyse/2]).
+-export([cover_compile/1,cover_analyse/3]).
%%% TEST_SERVER_SUP INTERFACE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-export([get_loc/1]).
@@ -414,7 +414,7 @@ do_cover_compile1([]) ->
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% cover_analyse(Analyse,Modules) -> [{M,{Cov,NotCov,Details}}]
+%% cover_analyse(Analyse,Modules,Stop) -> [{M,{Cov,NotCov,Details}}]
%%
%% Analyse = {details,Dir} | details | {overview,void()} | overview
%% Modules = [atom()], the modules to analyse
@@ -430,7 +430,18 @@ do_cover_compile1([]) ->
%%
%% Also, if a Dir exists, cover data will be exported to a file called
%% all.coverdata in that directory.
-cover_analyse(Analyse,Modules) ->
+%%
+%% Finally, if Stop==true, then cover will be stopped after the
+%% analysis is completed. Stopping cover causes the original (non
+%% cover compiled) modules to be loaded back in. If a process at this
+%% point is still running old code of any of the cover compiled
+%% modules, meaning that is has not done any fully qualified function
+%% call after the cover compilation, the process will now be
+%% killed. To avoid this scenario, it is possible to set Stop=false,
+%% which means that the modules will stay cover compiled. Note that
+%% this is only recommended if the erlang node is being terminated
+%% after the test is completed.
+cover_analyse(Analyse,Modules,Stop) ->
io:fwrite("Cover analysing...\n",[]),
DetailsFun =
case Analyse of
@@ -482,12 +493,14 @@ cover_analyse(Analyse,Modules) ->
end
end, Modules),
-%%! SIRI: This must be checked further - is it always ok not to stop
-%%! cover? Will the node always terminate after this? Probably not -
-%%! maybe use an option?
-% Sticky = unstick_all_sticky(node()),
-% cover:stop(),
-% stick_all_sticky(node(),Sticky),
+ case Stop of
+ true ->
+ Sticky = unstick_all_sticky(node()),
+ cover:stop(),
+ stick_all_sticky(node(),Sticky);
+ false ->
+ ok
+ end,
R.
pmap(Fun,List) ->
@@ -504,6 +517,17 @@ pmap(Fun,List) ->
end
end, Pids).
+
+do_cover_for_node(Node,CoverFunc) ->
+ %% In case a slave node is starting another slave node! I.e. this
+ %% function is executed on a slave node - then the cover function
+ %% must be executed on the master node. This is for instance the
+ %% case in test_server's own tests.
+ MainCoverNode = cover:get_main_node(),
+ Sticky = unstick_all_sticky(MainCoverNode,Node),
+ rpc:call(MainCoverNode,cover,CoverFunc,[Node]),
+ stick_all_sticky(Node,Sticky).
+
unstick_all_sticky(Node) ->
unstick_all_sticky(node(),Node).
unstick_all_sticky(MainCoverNode,Node) ->
@@ -2581,10 +2605,7 @@ start_node(Name, Type, Options) ->
net_adm:ping(Node),
case Cover of
true ->
- MainCoverNode = cover:get_main_node(),
- Sticky = unstick_all_sticky(MainCoverNode,Node),
- rpc:call(MainCoverNode,cover,start,[Node]),
- stick_all_sticky(Node,Sticky);
+ do_cover_for_node(Node,start);
_ ->
ok
end,
@@ -2625,10 +2646,7 @@ wait_for_node(Slave) ->
net_adm:ping(Slave),
case Cover of
true ->
- MainCoverNode = cover:get_main_node(),
- Sticky = unstick_all_sticky(MainCoverNode,Slave),
- rpc:call(MainCoverNode,cover,start,[Slave]),
- stick_all_sticky(Slave,Sticky);
+ do_cover_for_node(Slave,start);
_ ->
ok
end;
@@ -2647,10 +2665,7 @@ stop_node(Slave) ->
Nocover = is_shielded(Slave) orelse not same_version(Slave),
case is_cover() of
true when not Nocover ->
- MainCoverNode = cover:get_main_node(),
- Sticky = unstick_all_sticky(MainCoverNode,Slave),
- rpc:call(MainCoverNode,cover,flush,[Slave]),
- stick_all_sticky(Slave,Sticky);
+ do_cover_for_node(Slave,flush);
_ ->
ok
end,
diff --git a/lib/test_server/src/test_server_ctrl.erl b/lib/test_server/src/test_server_ctrl.erl
index 08761988bc..50208410a9 100644
--- a/lib/test_server/src/test_server_ctrl.erl
+++ b/lib/test_server/src/test_server_ctrl.erl
@@ -165,7 +165,7 @@
-export([reject_io_reqs/1, get_levels/0, set_levels/3]).
-export([multiply_timetraps/1, scale_timetraps/1, get_timetrap_parameters/0]).
-export([create_priv_dir/1]).
--export([cover/2, cover/3, cover/7,
+-export([cover/2, cover/3, cover/8,
cross_cover_analyse/2, cross_cover_analyse/3, trc/1, stop_trace/0]).
-export([testcase_callback/1]).
-export([set_random_seed/1]).
@@ -521,9 +521,9 @@ cover(App, Analyse) when is_atom(App) ->
cover(CoverFile, Analyse) ->
cover(none, CoverFile, Analyse).
cover(App, CoverFile, Analyse) ->
- controller_call({cover,{App,CoverFile},Analyse}).
-cover(App, CoverFile, Exclude, Include, Cross, Export, Analyse) ->
- controller_call({cover,{App,{CoverFile,Exclude,Include,Cross,Export}},Analyse}).
+ controller_call({cover,{App,CoverFile},Analyse,true}).
+cover(App, CoverFile, Exclude, Include, Cross, Export, Analyse, Stop) ->
+ controller_call({cover,{App,{CoverFile,Exclude,Include,Cross,Export}},Analyse,Stop}).
testcase_callback(ModFunc) ->
controller_call({testcase_callback,ModFunc}).
@@ -796,7 +796,7 @@ handle_call({add_job,Dir,Name,TopCase,Skip}, _From, State) ->
ExtraTools =
case State#state.cover of
false -> [];
- {App,Analyse} -> [{cover,App,Analyse}]
+ {App,Analyse,Stop} -> [{cover,App,Analyse,Stop}]
end,
ExtraTools1 =
case State#state.random_seed of
@@ -1052,13 +1052,13 @@ handle_call(stop_trace, _From, State) ->
{reply,R,State#state{trc=false}};
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% handle_call({cover,App,Analyse}, _, State) -> ok | {error,Reason}
+%% handle_call({cover,App,Analyse,Stop}, _, State) -> ok | {error,Reason}
%%
%% All modules inn application App are cover compiled
%% Analyse indicates on which level the coverage should be analysed
-handle_call({cover,App,Analyse}, _From, State) ->
- {reply,ok,State#state{cover={App,Analyse}}};
+handle_call({cover,App,Analyse,Stop}, _From, State) ->
+ {reply,ok,State#state{cover={App,Analyse,Stop}}};
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% handle_call({create_priv_dir,Value}, _, State) -> ok | {error,Reason}
@@ -1465,11 +1465,11 @@ elapsed_time(Before, After) ->
start_extra_tools(ExtraTools) ->
start_extra_tools(ExtraTools, []).
-start_extra_tools([{cover,App,Analyse} | ExtraTools], Started) ->
+start_extra_tools([{cover,App,Analyse,Stop} | ExtraTools], Started) ->
case cover_compile(App) of
{ok,AnalyseMods} ->
start_extra_tools(ExtraTools,
- [{cover,App,Analyse,AnalyseMods}|Started]);
+ [{cover,App,Analyse,AnalyseMods,Stop}|Started]);
{error,_} ->
start_extra_tools(ExtraTools, Started)
end;
@@ -1488,8 +1488,8 @@ stop_extra_tools(ExtraTools) ->
end,
stop_extra_tools(ExtraTools, TestDir).
-stop_extra_tools([{cover,App,Analyse,AnalyseMods}|ExtraTools], TestDir) ->
- cover_analyse(App, Analyse, AnalyseMods, TestDir),
+stop_extra_tools([{cover,App,Analyse,AnalyseMods,Stop}|ExtraTools], TestDir) ->
+ cover_analyse(App, Analyse, AnalyseMods, Stop, TestDir),
stop_extra_tools(ExtraTools, TestDir);
%%stop_extra_tools([_ | ExtraTools], TestDir) ->
%% stop_extra_tools(ExtraTools, TestDir);
@@ -5448,7 +5448,7 @@ check_cover_file([], Exclude, Include) ->
%%
%% This per application analysis writes the file cover.html in the
%% application's run.<timestamp> directory.
-cover_analyse({App,CoverInfo}, Analyse, AnalyseMods, TestDir) ->
+cover_analyse({App,CoverInfo}, Analyse, AnalyseMods, Stop, TestDir) ->
write_default_cross_coverlog(TestDir),
{ok,CoverLog} = file:open(filename:join(TestDir, ?coverlog_name), [write]),
@@ -5479,7 +5479,7 @@ cover_analyse({App,CoverInfo}, Analyse, AnalyseMods, TestDir) ->
io:fwrite(CoverLog, "<p>Excluded module(s): <code>~p</code>\n", [Excluded]),
- Coverage = cover_analyse(Analyse, AnalyseMods),
+ Coverage = cover_analyse(Analyse, AnalyseMods, Stop),
case lists:filter(fun({_M,{_,_,_}}) -> false;
(_) -> true
@@ -5496,17 +5496,17 @@ cover_analyse({App,CoverInfo}, Analyse, AnalyseMods, TestDir) ->
file:write_file(filename:join(TestDir, ?cover_total),
term_to_binary(TotPercent)).
-cover_analyse(Analyse, AnalyseMods) ->
+cover_analyse(Analyse, AnalyseMods, Stop) ->
TestDir = get(test_server_log_dir_base),
case get(test_server_ctrl_job_sock) of
undefined ->
%% local target
- test_server:cover_analyse({Analyse,TestDir}, AnalyseMods);
+ test_server:cover_analyse({Analyse,TestDir}, AnalyseMods, Stop);
JobSock ->
%% remote target
request(JobSock, {sync_apply,{test_server,
cover_analyse,
- [Analyse,AnalyseMods]}}),
+ [Analyse,AnalyseMods, Stop]}}),
read_job_sock_loop(JobSock)
end.
diff --git a/lib/test_server/src/ts_run.erl b/lib/test_server/src/ts_run.erl
index 57d1b8806e..741dd483f5 100644
--- a/lib/test_server/src/ts_run.erl
+++ b/lib/test_server/src/ts_run.erl
@@ -368,7 +368,7 @@ make_common_test_args(Args0, Options0, _Vars) ->
io:format("No cover file found for ~p~n",[App]),
[];
{value,{cover,_App,File,_Analyse}} ->
- [{cover,to_list(File)}];
+ [{cover,to_list(File)},{cover_stop,false}];
false ->
[]
end,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 05:14:58 +0000