chrome/browser/ui/ash/shelf_browsertest.cc

// Copyright (c) 2012 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/shelf/shelf.h"
#include "ash/shelf/shelf_layout_manager.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/status_bubble.h"
#include "chrome/test/base/in_process_browser_test.h"

typedef InProcessBrowserTest ShelfBrowserTest;

// Confirm that a status bubble doesn't cause the shelf to darken.
IN_PROC_BROWSER_TEST_F(ShelfBrowserTest, StatusBubble) {
  ash::ShelfLayoutManager* shelf_layout_manager =
      ash::Shelf::ForWindow(browser()->window()->GetNativeWindow())
          ->shelf_layout_manager();
  EXPECT_TRUE(shelf_layout_manager->IsVisible());

  // Ensure that the browser abuts the shelf.
  gfx::Rect bounds = browser()->window()->GetBounds();
  bounds.set_height(shelf_layout_manager->GetIdealBounds().y() - bounds.y());
  browser()->window()->SetBounds(bounds);
  EXPECT_FALSE(shelf_layout_manager->window_overlaps_shelf());

  // Show status, which may overlap the shelf by a pixel.
  browser()->window()->GetStatusBubble()->SetStatus(
      base::UTF8ToUTF16("Dummy Status Text"));
  shelf_layout_manager->UpdateVisibilityState();

  // Ensure that status doesn't cause overlap.
  EXPECT_FALSE(shelf_layout_manager->window_overlaps_shelf());

  // Ensure that moving the browser slightly down does cause overlap.
  bounds.Offset(0, 1);
  browser()->window()->SetBounds(bounds);
  EXPECT_TRUE(shelf_layout_manager->window_overlaps_shelf());
}