Correctly OOM in the CEntryStub after retries.

test/cctest/test-heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3872 matching lines @@
   v8::Handle<v8::Object> global = CcTest::global();
     v8::Handle<v8::Function> g =
         v8::Handle<v8::Function>::Cast(global->Get(v8_str("crash")));
   v8::Handle<v8::Value> args1[] = { v8_num(1) };
   heap->DisableInlineAllocation();
   heap->set_allocation_timeout(1);
   g->Call(global, 1, args1);
   heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask);
 }
 #endif
+
+
+void OnFatalErrorExpectOOM(const char* location, const char* message) {
+  // Exit with 0 if the location matches our expectation.
+  exit(strcmp(location, "CALL_AND_RETRY_LAST"));
+}
+
+
+TEST(CEntryStubOOM) {
+  i::FLAG_allow_natives_syntax = true;
+  CcTest::InitializeVM();
+  v8::HandleScope scope(CcTest::isolate());
+  v8::V8::SetFatalErrorHandler(OnFatalErrorExpectOOM);
+
+  CompileRun(
+      "%SetFlags('--gc-interval=1');"
+      "var a = [];"
+      "a.__proto__ = [];"
+      "a.unshift(1)");
+
+  // We should have ran into an out of memory.

[Jakob Kummerow, 2014/03/27 09:05:21]

nit: s/ran/run/

[Yang, 2014/03/27 09:26:36]

Done.

+  UNREACHABLE();

[Jakob Kummerow, 2014/03/27 09:05:21]

Use CHECK(false) here so it does something in Release mode too.

[Yang, 2014/03/27 09:26:36]

Obsolete now that we moved the entire test to debug mode.

+}