aura: brightness and volume bubble.

chrome/browser/chromeos/brightness_bubble_browsertest.cc

+// 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/brightness_bubble.h"
+#include "chrome/browser/chromeos/setting_level_bubble_view.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "third_party/skia/include/core/SkBitmap.h"
+#include "views/view.h"
+
+typedef InProcessBrowserTest BrightnessBubbleTest;
+
+namespace chromeos {
+
+IN_PROC_BROWSER_TEST_F(BrightnessBubbleTest, UpdateWithoutShowing) {
+  BrightnessBubble* bubble = BrightnessBubble::GetInstance();
+  bubble->UpdateWithoutShowingBubble(20, false);
+  EXPECT_FALSE(bubble->view_ != NULL);
+  EXPECT_EQ(20, bubble->current_percent_);
+  bubble->UpdateWithoutShowingBubble(30, false);
+  EXPECT_FALSE(bubble->view_ != NULL);
+  EXPECT_EQ(20, bubble->current_percent_);
+  EXPECT_EQ(30, bubble->target_percent_);
+  bubble->UpdateWithoutShowingBubble(40, false);
+  EXPECT_FALSE(bubble->view_ != NULL);
+  EXPECT_EQ(40, bubble->target_percent_);
+  bubble->ShowBubble(50, true);
+  EXPECT_TRUE(bubble->view_->GetWidget()->IsVisible());
+  EXPECT_EQ(50, bubble->target_percent_);
+  MessageLoop::current()->RunAllPending();
+}
+
+}  // namespace chromeos