extensions/shell/browser/shell_screen_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "extensions/shell/browser/shell_screen.h"
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #include "ui/aura/test/aura_test_base.h"
  10 #include "ui/aura/window.h"
  11 #include "ui/aura/window_tree_host.h"
  12 #include "ui/gfx/display.h"
  13 #include "ui/gfx/geometry/rect.h"
  14 #include "ui/gfx/geometry/size.h"
  15
  16 namespace extensions {
  17
  18 using ShellScreenTest = aura::test::AuraTestBase;
  19
  20 // Basic sanity tests for ShellScreen.
  21 TEST_F(ShellScreenTest, ShellScreen) {
  22   ShellScreen screen(gfx::Size(640, 480));
  23
  24   // There is only one display.
  25   EXPECT_EQ(1, screen.GetNumDisplays());
  26   EXPECT_EQ(1u, screen.GetAllDisplays().size());
  27   EXPECT_EQ(0, screen.GetAllDisplays()[0].id());
  28   EXPECT_EQ(0, screen.GetPrimaryDisplay().id());
  29   EXPECT_EQ("640x480", screen.GetPrimaryDisplay().size().ToString());
  30
  31   // Tests that reshaping the host window reshapes the display.
  32   // NOTE: AuraTestBase already has its own WindowTreeHost. This is creating a
  33   // second one.
  34   scoped_ptr<aura::WindowTreeHost> host(screen.CreateHostForPrimaryDisplay());
  35   EXPECT_TRUE(host->window());
  36   host->window()->SetBounds(gfx::Rect(0, 0, 800, 600));
  37   EXPECT_EQ("800x600", screen.GetPrimaryDisplay().size().ToString());
  38 }
  39
  40 }  // namespace extensions