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-rw-r--r--lib/tools/test/eprof_SUITE.erl95
1 files changed, 87 insertions, 8 deletions
diff --git a/lib/tools/test/eprof_SUITE.erl b/lib/tools/test/eprof_SUITE.erl
index 028fea8fe1..67607c6cf2 100644
--- a/lib/tools/test/eprof_SUITE.erl
+++ b/lib/tools/test/eprof_SUITE.erl
@@ -20,10 +20,89 @@
-include("test_server.hrl").
--export([all/1,tiny/1,eed/1]).
+-export([all/1,tiny/1,eed/1,basic/1]).
-all(suite) -> [tiny,eed].
+all(suite) -> [basic,tiny,eed].
+basic(suite) -> [];
+basic(Config) when is_list(Config) ->
+
+ %% load eprof_test and change directory
+
+ ?line {ok, OldCurDir} = file:get_cwd(),
+ Datadir = ?config(data_dir, Config),
+ Privdir = ?config(priv_dir, Config),
+ ?line {ok,eprof_test} = compile:file(filename:join(Datadir, "eprof_test"),
+ [trace,{outdir, Privdir}]),
+ ?line ok = file:set_cwd(Privdir),
+ ?line code:purge(eprof_test),
+ ?line {module,eprof_test} = code:load_file(eprof_test),
+
+ %% rootset profiling
+
+ ?line ensure_eprof_stopped(),
+ ?line profiling = eprof:profile([self()]),
+ ?line {error, already_profiling} = eprof:profile([self()]),
+ ?line profiling_stopped = eprof:stop_profiling(),
+ ?line profiling_already_stopped = eprof:stop_profiling(),
+ ?line profiling = eprof:start_profiling([self(),self(),self()]),
+ ?line profiling_stopped = eprof:stop_profiling(),
+
+ %% with patterns
+
+ ?line profiling = eprof:start_profiling([self()], {?MODULE, '_', '_'}),
+ ?line {error, already_profiling} = eprof:start_profiling([self()], {?MODULE, '_', '_'}),
+ ?line profiling_stopped = eprof:stop_profiling(),
+ ?line profiling = eprof:start_profiling([self()], {?MODULE, start_stop, '_'}),
+ ?line profiling_stopped = eprof:stop_profiling(),
+ ?line profiling = eprof:start_profiling([self()], {?MODULE, start_stop, 1}),
+ ?line profiling_stopped = eprof:stop_profiling(),
+
+ %% with fun
+
+ ?line {ok, _} = eprof:profile(fun() -> eprof_test:go(10) end),
+ ?line profiling = eprof:profile([self()]),
+ ?line {error, already_profiling} = eprof:profile(fun() -> eprof_test:go(10) end),
+ ?line profiling_stopped = eprof:stop_profiling(),
+ ?line {ok, _} = eprof:profile(fun() -> eprof_test:go(10) end),
+ ?line {ok, _} = eprof:profile([], fun() -> eprof_test:go(10) end),
+ ?line Pid = whereis(eprof),
+ ?line {ok, _} = eprof:profile(erlang:processes() -- [Pid], fun() -> eprof_test:go(10) end),
+ ?line {ok, _} = eprof:profile([], fun() -> eprof_test:go(10) end, {eprof_test, '_', '_'}),
+ ?line {ok, _} = eprof:profile([], fun() -> eprof_test:go(10) end, {eprof_test, go, '_'}),
+ ?line {ok, _} = eprof:profile([], fun() -> eprof_test:go(10) end, {eprof_test, go, 1}),
+ ?line {ok, _} = eprof:profile([], fun() -> eprof_test:go(10) end, {eprof_test, dec, 1}),
+
+ %% error case
+
+ ?line error = eprof:profile([Pid], fun() -> eprof_test:go(10) end),
+ ?line Pid = whereis(eprof),
+ ?line error = eprof:profile([Pid], fun() -> eprof_test:go(10) end),
+ ?line A = spawn(fun() -> receive _ -> ok end end),
+ ?line profiling = eprof:profile([A]),
+ ?line true = exit(A, kill_it),
+ ?line profiling_stopped = eprof:stop_profiling(),
+ ?line {error,_} = eprof:profile(fun() -> a = b end),
+
+ %% with mfa
+
+ ?line {ok, _} = eprof:profile([], eprof_test, go, [10]),
+ ?line {ok, _} = eprof:profile([], eprof_test, go, [10], {eprof_test, dec, 1}),
+
+ %% dump
+
+ ?line {ok, _} = eprof:profile([], fun() -> eprof_test:go(10) end, {eprof_test, '_', '_'}),
+ ?line [{_, Mfas}] = eprof:dump(),
+ ?line Dec_mfa = {eprof_test, dec, 1},
+ ?line Go_mfa = {eprof_test, go, 1},
+ ?line {value, {Go_mfa, { 1, _Time1}}} = lists:keysearch(Go_mfa, 1, Mfas),
+ ?line {value, {Dec_mfa, {11, _Time2}}} = lists:keysearch(Dec_mfa, 1, Mfas),
+
+ %% change current working directory
+
+ ?line ok = file:set_cwd(OldCurDir),
+ ?line stopped = eprof:stop(),
+ ok.
tiny(suite) -> [];
tiny(Config) when is_list(Config) ->
@@ -40,11 +119,11 @@ tiny(Config) when is_list(Config) ->
?line code:purge(eprof_suite_test),
?line {module,eprof_suite_test} = code:load_file(eprof_suite_test),
?line {ok,_Pid} = eprof:start(),
- ?line nothing_to_analyse = eprof:analyse(),
- ?line nothing_to_analyse = eprof:total_analyse(),
+ ?line nothing_to_analyze = eprof:analyze(),
+ ?line nothing_to_analyze = eprof:analyze(total),
?line eprof:profile([], eprof_suite_test, test, [Config]),
- ?line ok = eprof:analyse(),
- ?line ok = eprof:total_analyse(),
+ ?line ok = eprof:analyze(),
+ ?line ok = eprof:analyze(total),
?line ok = eprof:log("eprof_SUITE_logfile"),
?line stopped = eprof:stop(),
?line ?t:timetrap_cancel(TTrap),
@@ -79,8 +158,8 @@ eed(Config) when is_list(Config) ->
?line {ok,ok} = eprof:profile([], eed, file, [Script]),
?line {T3,_} = statistics(runtime),
?line profiling_already_stopped = eprof:stop_profiling(),
- ?line ok = eprof:analyse(),
- ?line ok = eprof:total_analyse(),
+ ?line ok = eprof:analyze(),
+ ?line ok = eprof:analyze(total),
?line ok = eprof:log("eprof_SUITE_logfile"),
?line stopped = eprof:stop(),
?line ?t:timetrap_cancel(TTrap),