extensions/shell/browser/shell_desktop_controller_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_desktop_controller.h"
   6
   7 #include "base/macros.h"
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/time/time.h"
  10 #include "ui/aura/test/aura_test_base.h"
  11
  12 #if defined(OS_CHROMEOS)
  13 #include "chromeos/dbus/dbus_thread_manager.h"
  14 #include "chromeos/dbus/fake_power_manager_client.h"
  15 #endif
  16
  17 namespace extensions {
  18
  19 class ShellDesktopControllerTest : public aura::test::AuraTestBase {
  20  public:
  21   ShellDesktopControllerTest()
  22 #if defined(OS_CHROMEOS)
  23       : power_manager_client_(NULL)
  24 #endif
  25       {
  26   }
  27   virtual ~ShellDesktopControllerTest() {}
  28
  29   virtual void SetUp() override {
  30 #if defined(OS_CHROMEOS)
  31     scoped_ptr<chromeos::DBusThreadManagerSetter> dbus_setter =
  32         chromeos::DBusThreadManager::GetSetterForTesting();
  33     power_manager_client_ = new chromeos::FakePowerManagerClient();
  34     dbus_setter->SetPowerManagerClient(make_scoped_ptr(power_manager_client_).
  35         PassAs<chromeos::PowerManagerClient>());
  36 #endif
  37     aura::test::AuraTestBase::SetUp();
  38     controller_.reset(new ShellDesktopController());
  39   }
  40
  41   virtual void TearDown() override {
  42     controller_.reset();
  43     aura::test::AuraTestBase::TearDown();
  44 #if defined(OS_CHROMEOS)
  45     chromeos::DBusThreadManager::Shutdown();
  46 #endif
  47   }
  48
  49  protected:
  50   scoped_ptr<ShellDesktopController> controller_;
  51
  52 #if defined(OS_CHROMEOS)
  53   chromeos::FakePowerManagerClient* power_manager_client_;  // Not owned.
  54 #endif
  55
  56  private:
  57   DISALLOW_COPY_AND_ASSIGN(ShellDesktopControllerTest);
  58 };
  59
  60 #if defined(OS_CHROMEOS)
  61 // Tests that a shutdown request is sent to the power manager when the power
  62 // button is pressed.
  63 TEST_F(ShellDesktopControllerTest, PowerButton) {
  64   // Ignore button releases.
  65   power_manager_client_->SendPowerButtonEvent(false /* down */,
  66                                               base::TimeTicks());
  67   EXPECT_EQ(0, power_manager_client_->num_request_shutdown_calls());
  68
  69   // A button press should trigger a shutdown request.
  70   power_manager_client_->SendPowerButtonEvent(true /* down */,
  71                                               base::TimeTicks());
  72   EXPECT_EQ(1, power_manager_client_->num_request_shutdown_calls());
  73 }
  74 #endif
  75
  76 }  // namespace extensions