From: dslomov@chromium.org <dslomov@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Wed, 11 May 2011 17:29:47 +0000 (+0000)
Subject: Speculative fix fo MultithreadedParallelIsolates on ARM
X-Git-Tag: upstream/4.7.83~19431
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=adfa56af549f4a9b4f92098ce93b3b89631e87e9;p=platform%2Fupstream%2Fv8.git

Speculative fix fo MultithreadedParallelIsolates on ARM
It looks like the problem with the test is too many concurrently created isolates.
Cranking the number to 100 on MacOS and Linux produce similar results.

BUG=http://code.google.com/p/v8/issues/detail?id=1375
TBR=vitalyr

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---

diff --git a/test/cctest/cctest.status b/test/cctest/cctest.status
index 9e2872f3d..47ea30211 100644
--- a/test/cctest/cctest.status
+++ b/test/cctest/cctest.status
@@ -52,9 +52,6 @@ test-func-name-inference/PassedAsConstructorParameter: FAIL
 ##############################################################################
 [ $arch == arm ]
 
-# BUG(1375): Test crashes on ARM.
-test-lockers/MultithreadedParallelIsolates: SKIP
-
 # We cannot assume that we can throw OutOfMemory exceptions in all situations.
 # Apparently our ARM box is in such a state. Skip the test as it also runs for
 # a long time.
diff --git a/test/cctest/test-lockers.cc b/test/cctest/test-lockers.cc
index ba0fdb220..5b33f2ee0 100644
--- a/test/cctest/test-lockers.cc
+++ b/test/cctest/test-lockers.cc
@@ -240,7 +240,11 @@ class IsolateNonlockingThread : public JoinableThread {
 
 // Run many threads each accessing its own isolate without locking
 TEST(MultithreadedParallelIsolates) {
+#ifdef V8_TARGET_ARCH_ARM
+  const int kNThreads = 10;
+#else
   const int kNThreads = 50;
+#endif
   i::List<JoinableThread*> threads(kNThreads);
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new IsolateNonlockingThread());