File 0097-ct-Scale-timetraps-when-running-valgrind.patch of Package erlang

From 2a0986a613f87f942d260c9b1a4f8552ef66ab12 Mon Sep 17 00:00:00 2001
From: Siri Hansen <siri@erlang.org>
Date: Thu, 9 Mar 2017 17:55:17 +0100
Subject: [PATCH] [ct] Scale timetraps when running valgrind

---
 lib/common_test/src/test_server.erl | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/lib/common_test/src/test_server.erl b/lib/common_test/src/test_server.erl
index be49191f2..0256206e5 100644
--- a/lib/common_test/src/test_server.erl
+++ b/lib/common_test/src/test_server.erl
@@ -359,10 +359,10 @@ stick_all_sticky(Node,Sticky) ->
 %% cover.
 
 run_test_case_apply({Mod,Func,Args,Name,RunInit,TimetrapData}) ->
-    case os:getenv("TS_RUN_VALGRIND") of
+    case is_valgrind() of
 	false ->
 	    ok;
-	_ ->
+	true ->
 	    os:putenv("VALGRIND_LOGFILE_INFIX",atom_to_list(Mod)++"."++
 		      atom_to_list(Func)++"-")
     end,
@@ -1827,7 +1827,8 @@ timetrap_scale_factor() ->
 	{ 2, fun() -> has_lock_checking() end},
 	{ 3, fun() -> has_superfluous_schedulers() end},
 	{ 6, fun() -> is_debug() end},
-	{10, fun() -> is_cover() end}
+	{10, fun() -> is_cover() end},
+        {10, fun() -> is_valgrind() end}
     ]).
 
 timetrap_scale_factor(Scales) ->
@@ -2729,6 +2730,16 @@ is_commercial() ->
 	_ -> true
     end.
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% is_valgrind() -> boolean()
+%%
+%% Returns true if valgrind is running, else false
+is_valgrind() ->
+    case os:getenv("TS_RUN_VALGRIND") of
+	false -> false;
+	_ -> true
+    end.
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
 %% Apply given function and reply to caller or proxy.
-- 
2.12.2