UI: Rename MediaState to AlertState

chrome/browser/ui/views/tabs/media_indicator_button_unittest.cc

-// Copyright 2016 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 "chrome/browser/ui/views/tabs/media_indicator_button.h"
-
-#include "chrome/browser/ui/views/tabs/fake_base_tab_strip_controller.h"
-#include "chrome/browser/ui/views/tabs/tab.h"
-#include "chrome/browser/ui/views/tabs/tab_strip.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/views/test/views_test_base.h"
-
-class MediaIndicatorButtonTest : public views::ViewsTestBase {
- public:
-  MediaIndicatorButtonTest()
-      : controller_(nullptr),
-        tab_strip_(nullptr) {
-  }
-
-  ~MediaIndicatorButtonTest() override {}
-
-  void SetUp() override {
-    views::ViewsTestBase::SetUp();
-
-    controller_ = new FakeBaseTabStripController;
-    tab_strip_ = new TabStrip(controller_);
-    controller_->set_tab_strip(tab_strip_);
-    // The tab strip must be added to the view hierarchy for it to create the
-    // buttons.
-    parent_.AddChildView(tab_strip_);
-    parent_.set_owned_by_client();
-
-    widget_.reset(new views::Widget);
-    views::Widget::InitParams init_params =
-        CreateParams(views::Widget::InitParams::TYPE_POPUP);
-    init_params.ownership =
-        views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
-    init_params.bounds = gfx::Rect(0, 0, 400, 400);
-    widget_->Init(init_params);
-    widget_->SetContentsView(&parent_);
-  }
-
-  void TearDown() override {
-    // All windows need to be closed before tear down.
-    widget_.reset();
-
-    views::ViewsTestBase::TearDown();
-  }
-
- protected:
-  bool showing_close_button(Tab* tab) const {
-    return tab->showing_close_button_;
-  }
-  bool showing_icon(Tab* tab) const { return tab->showing_icon_; }
-  bool showing_media_indicator(Tab* tab) const {
-    return tab->showing_media_indicator_;
-  }
-
-  void StopAnimation(Tab* tab) {
-    ASSERT_TRUE(tab->media_indicator_button_->fade_animation_);
-    tab->media_indicator_button_->fade_animation_->Stop();
-  }
-
-  // Owned by TabStrip.
-  FakeBaseTabStripController* controller_;
-  // Owns |tab_strip_|.
-  views::View parent_;
-  TabStrip* tab_strip_;
-  scoped_ptr<views::Widget> widget_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MediaIndicatorButtonTest);
-};
-
-// This test verifies that the tab has its icon state updated when the media
-// animation fade-out finishes.
-TEST_F(MediaIndicatorButtonTest, ButtonUpdateOnAudioStateAnimation) {
-  controller_->AddPinnedTab(0, false);
-  controller_->AddTab(1, true);
-  Tab* media_tab = tab_strip_->tab_at(0);
-
-  // Pinned inactive tab only has an icon.
-  EXPECT_TRUE(showing_icon(media_tab));
-  EXPECT_FALSE(showing_media_indicator(media_tab));
-  EXPECT_FALSE(showing_close_button(media_tab));
-
-  TabRendererData start_media;
-  start_media.media_state = TAB_MEDIA_STATE_AUDIO_PLAYING;
-  media_tab->SetData(start_media);
-
-  // When audio starts, pinned inactive tab shows indicator.
-  EXPECT_FALSE(showing_icon(media_tab));
-  EXPECT_TRUE(showing_media_indicator(media_tab));
-  EXPECT_FALSE(showing_close_button(media_tab));
-
-  TabRendererData stop_media;
-  stop_media.media_state = TAB_MEDIA_STATE_NONE;
-  media_tab->SetData(stop_media);
-
-  // When audio ends, pinned inactive tab fades out indicator.
-  EXPECT_FALSE(showing_icon(media_tab));
-  EXPECT_TRUE(showing_media_indicator(media_tab));
-  EXPECT_FALSE(showing_close_button(media_tab));
-
-  // Rather than flakily waiting some unknown number of seconds for the fade
-  // out animation to stop, reach out and stop the fade animation directly,
-  // to make sure that it updates the tab appropriately when it's done.
-  StopAnimation(media_tab);
-
-  EXPECT_TRUE(showing_icon(media_tab));
-  EXPECT_FALSE(showing_media_indicator(media_tab));
-  EXPECT_FALSE(showing_close_button(media_tab));
-}