Test that profiler is stopped when isolate is being disposed

test/cctest/test-cpu-profiler.cc

Index: test/cctest/test-cpu-profiler.cc
diff --git a/test/cctest/test-cpu-profiler.cc b/test/cctest/test-cpu-profiler.cc
index 9a2496a72a96a77154be1003aab35b150300be8a..35f4bb4cbb5f0cd3b2a4bbe7048c997b4647433f 100644
--- a/test/cctest/test-cpu-profiler.cc
+++ b/test/cctest/test-cpu-profiler.cc
@@ -412,6 +412,26 @@ TEST(DeleteCpuProfileDifferentTokens) {
 }
 
 
+TEST(GetProfilerWhenIsolateIsNotInitialized) {
+  v8::Isolate* isolate = v8::Isolate::GetCurrent();
+  CHECK(i::Isolate::Current()->IsDefaultIsolate());
+  CHECK(!i::Isolate::Current()->IsInitialized());
+  CHECK_EQ(NULL, isolate->GetCpuProfiler());
+  {
+    v8::Isolate::Scope isolateScope(isolate);
+    LocalContext env;
+    v8::HandleScope scope(isolate);
+    CHECK_NE(NULL, isolate->GetCpuProfiler());
+    isolate->GetCpuProfiler()->StartCpuProfiling(v8::String::New("Test"));
+    isolate->GetCpuProfiler()->StopCpuProfiling(v8::String::New("Test"));
+  }
+  CHECK(i::Isolate::Current()->IsInitialized());
+  CHECK_NE(NULL, isolate->GetCpuProfiler());
+  isolate->Dispose();
+  CHECK_EQ(NULL, isolate->GetCpuProfiler());
+}
+
+
 static bool ContainsString(v8::Handle<v8::String> string,
                            const Vector<v8::Handle<v8::String> >& vector) {
   for (int i = 0; i < vector.length(); i++) {