aura: brightness and volume bubble.

chrome/browser/chromeos/volume_bubble_browsertest.cc

Index: chrome/browser/chromeos/volume_bubble_browsertest.cc
diff --git a/chrome/browser/chromeos/volume_bubble_browsertest.cc b/chrome/browser/chromeos/volume_bubble_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..13fce28b7badf86f1ceb157a5cd698e0a5e633be
--- /dev/null
+++ b/chrome/browser/chromeos/volume_bubble_browsertest.cc
@@ -0,0 +1,31 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/message_loop.h"
+#include "chrome/browser/chromeos/volume_bubble.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "third_party/skia/include/core/SkBitmap.h"
+#include "views/widget/widget.h"
+
+typedef InProcessBrowserTest VolumeBubbleTest;
+
+namespace chromeos {
+
+IN_PROC_BROWSER_TEST_F(VolumeBubbleTest, GetInstanceAndShow) {
+  VolumeBubble* bubble1 = VolumeBubble::GetInstance();
+  VolumeBubble* bubble2 = VolumeBubble::GetInstance();
+  ASSERT_EQ(bubble1, bubble2);
+
+  bubble1->ShowBubble(20, true);
+  EXPECT_TRUE(bubble1->widget_->IsVisible());
+  EXPECT_TRUE(bubble1->widget_ != NULL);
+  views::Widget* saved_widget = bubble1->widget_;
+  bubble1->HideBubble();
+  EXPECT_TRUE(bubble1->widget_ == NULL);
+  bubble1->ShowBubble(20, true);
+  EXPECT_TRUE(bubble1->widget_ != NULL);
+  EXPECT_FALSE(bubble1->widget_ == saved_widget);
+}
+
+}  // namespace chromeos