ash/system/unified/unified_system_tray_unittest.cc

// Copyright 2018 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 "ash/system/unified/unified_system_tray.h"

#include "ash/public/cpp/ash_features.h"
#include "ash/system/status_area_widget.h"
#include "ash/system/status_area_widget_test_helper.h"
#include "ash/system/unified/unified_slider_bubble_controller.h"
#include "ash/test/ash_test_base.h"

namespace ash {

class UnifiedSystemTrayTest : public AshTestBase {
 public:
  UnifiedSystemTrayTest() = default;
  ~UnifiedSystemTrayTest() override = default;

 protected:
  bool IsSliderBubbleShown() {
    return GetPrimaryUnifiedSystemTray()
        ->slider_bubble_controller_->bubble_widget_;
  }

  UnifiedSliderBubbleController::SliderType GetSliderBubbleType() {
    return GetPrimaryUnifiedSystemTray()
        ->slider_bubble_controller_->slider_type_;
  }

 private:
  DISALLOW_COPY_AND_ASSIGN(UnifiedSystemTrayTest);
};

TEST_F(UnifiedSystemTrayTest, ShowVolumeSliderBubble) {
  if (!features::IsSystemTrayUnifiedEnabled())
    return;

  // The volume popup is not visible initially.
  EXPECT_FALSE(IsSliderBubbleShown());

  // When set to autohide, the shelf shouldn't be shown.
  StatusAreaWidget* status = StatusAreaWidgetTestHelper::GetStatusAreaWidget();
  EXPECT_FALSE(status->ShouldShowShelf());

  // Simulate ARC asking to show the volume view.
  GetPrimaryUnifiedSystemTray()->ShowVolumeSliderBubble();

  // Volume view is now visible.
  EXPECT_TRUE(IsSliderBubbleShown());
  EXPECT_EQ(UnifiedSliderBubbleController::SLIDER_TYPE_VOLUME,
            GetSliderBubbleType());

  // This does not force the shelf to automatically show. Regression tests for
  // crbug.com/729188
  EXPECT_FALSE(status->ShouldShowShelf());
}

}  // namespace ash