aura: brightness and volume bubble.

chrome/browser/chromeos/setting_level_bubble_browsertest.cc

Index: chrome/browser/chromeos/setting_level_bubble_browsertest.cc
diff --git a/chrome/browser/chromeos/setting_level_bubble_browsertest.cc b/chrome/browser/chromeos/setting_level_bubble_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7c6fb8f0fa5af94f819f38bf9ded26a3496b8499
--- /dev/null
+++ b/chrome/browser/chromeos/setting_level_bubble_browsertest.cc
@@ -0,0 +1,79 @@
+// 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/setting_level_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 SettingLevelBubbleTest;
+
+namespace chromeos {
+
+IN_PROC_BROWSER_TEST_F(SettingLevelBubbleTest, CreateAndUpdate) {
+  SkBitmap up_icon;
+  up_icon.setConfig(SkBitmap::kARGB_8888_Config, 10, 10);
+  SkBitmap down_icon;
+  down_icon.setConfig(SkBitmap::kARGB_8888_Config, 5, 5);
+  SkBitmap mute_icon;
+  mute_icon.setConfig(SkBitmap::kARGB_8888_Config, 1, 1);
+  scoped_ptr<views::Widget> widget(
+      SettingLevelBubble::CreateBubble(&up_icon,
+                                       &down_icon,
+                                       &mute_icon,
+                                       50,
+                                       true));
+  EXPECT_FALSE(widget->IsVisible());
+  SettingLevelBubble* delegate =
+      static_cast<SettingLevelBubble*>(widget->widget_delegate());
+  EXPECT_EQ(&up_icon, delegate->increase_icon_);
+  EXPECT_EQ(&up_icon, delegate->current_icon_);
+  EXPECT_EQ(&down_icon, delegate->decrease_icon_);
+  EXPECT_EQ(&mute_icon, delegate->disabled_icon_);
+  EXPECT_FALSE(delegate->close_on_esc());
+  EXPECT_TRUE(delegate->view_ != NULL);
+
+  // Update setting:
+  // Old target is 50, new target is 70, set enable = false.
+  delegate->UpdateWithoutShowingBubble(70, false);
+  EXPECT_EQ(&mute_icon, delegate->current_icon_);
+  EXPECT_FALSE(delegate->enabled_);
+
+  // Old target is 70, new target is 30, set enable = true.
+  delegate->UpdateWithoutShowingBubble(30, true);
+  EXPECT_EQ(&down_icon, delegate->current_icon_);
+  EXPECT_TRUE(delegate->enabled_);
+
+  // Old target is 30, new target is 0, set enable = true.
+  delegate->UpdateWithoutShowingBubble(0, true);
+  EXPECT_EQ(&mute_icon, delegate->current_icon_);
+  EXPECT_TRUE(delegate->enabled_);
+}
+
+IN_PROC_BROWSER_TEST_F(SettingLevelBubbleTest, ShowBubble) {
+  SkBitmap* dummy_icon = new SkBitmap;
+  dummy_icon->setConfig(SkBitmap::kARGB_8888_Config, 50, 50);
+  // Create setting at 30 percent, enabled.
+  views::Widget* widget = SettingLevelBubble::CreateBubble(
+      dummy_icon,
+      dummy_icon,
+      dummy_icon,
+      30,
+      true);
+  SettingLevelBubble* delegate =
+      static_cast<SettingLevelBubble*>(widget->widget_delegate());
+  EXPECT_EQ(30, delegate->current_percent_);
+  EXPECT_FALSE(widget->IsVisible());
+  // Show bubble at 40 percent, enabled.
+  SettingLevelBubble::ShowBubble(widget, 40, true);
+  EXPECT_TRUE(widget->IsVisible());
+  // Update to 0 percent and close.
+  delegate->UpdateWithoutShowingBubble(0, true);
+  delegate->WindowClosing();
+  EXPECT_EQ(0, delegate->current_percent_);
+}
+
+}  // namespace chromeos