First tests for GCIdleTimeHandler.

test/heap-unittests/heap-unittest.h

Index: test/heap-unittests/heap-unittest.h
diff --git a/test/heap-unittests/heap-unittest.h b/test/heap-unittests/heap-unittest.h
new file mode 100644
index 0000000000000000000000000000000000000000..74da4e5074da64eb41386a17ba584c3988a812c5
--- /dev/null
+++ b/test/heap-unittests/heap-unittest.h
@@ -0,0 +1,42 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_HEAP_UNITTESTS_HEAP_UNITTEST_H_
+#define V8_HEAP_UNITTESTS_HEAP_UNITTEST_H_
+
+#include "src/heap/gc-idle-time-handler.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace internal {
+
+class GCIdleTimeHandlerTest : public ::testing::Test {
+ public:
+  GCIdleTimeHandlerTest() {}
+  virtual ~GCIdleTimeHandlerTest() {}
+
+  GCIdleTimeHandler* handler() { return &handler_; }
+
+  GCIdleTimeHandler::HeapState DefaultHeapState() {
+    GCIdleTimeHandler::HeapState result;
+    result.contexts_disposed = 0;
+    result.size_of_objects = kSizeOfObjects;
+    result.incremental_marking_stopped = false;
+    result.can_start_incremental_marking = true;
+    result.sweeping_in_progress = false;
+    result.mark_compact_speed_in_bytes_per_ms = kMarkCompactSpeed;
+    result.incremental_marking_speed_in_bytes_per_ms = kMarkingSpeed;
+    return result;
+  }
+
+  static const size_t kSizeOfObjects = 100 * MB;
+  static const size_t kMarkCompactSpeed = 100 * KB;
+  static const size_t kMarkingSpeed = 100 * KB;
+
+ private:
+  GCIdleTimeHandler handler_;
+};
+}
+}
+#endif  // V8_HEAP_UNITTESTS_HEAP_UNITTEST_H_