media/base/user_input_monitor_unittest.cc

   1 // Copyright 2013 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 "base/basictypes.h"
   6 #include "base/logging.h"
   7 #include "base/memory/scoped_ptr.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "base/run_loop.h"
  10 #include "media/base/keyboard_event_counter.h"
  11 #include "media/base/user_input_monitor.h"
  12 #include "testing/gmock/include/gmock/gmock.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14 #include "third_party/skia/include/core/SkPoint.h"
  15
  16 namespace media {
  17
  18 class MockMouseListener : public UserInputMonitor::MouseEventListener {
  19  public:
  20   MOCK_METHOD1(OnMouseMoved, void(const SkIPoint& position));
  21
  22   virtual ~MockMouseListener() {}
  23 };
  24
  25 #if defined(OS_LINUX) || defined(OS_WIN)
  26 TEST(UserInputMonitorTest, KeyPressCounter) {
  27   KeyboardEventCounter counter;
  28
  29   EXPECT_EQ(0u, counter.GetKeyPressCount());
  30
  31   counter.OnKeyboardEvent(ui::ET_KEY_PRESSED, ui::VKEY_0);
  32   EXPECT_EQ(1u, counter.GetKeyPressCount());
  33
  34   // Holding the same key without releasing it does not increase the count.
  35   counter.OnKeyboardEvent(ui::ET_KEY_PRESSED, ui::VKEY_0);
  36   EXPECT_EQ(1u, counter.GetKeyPressCount());
  37
  38   // Releasing the key does not affect the total count.
  39   counter.OnKeyboardEvent(ui::ET_KEY_RELEASED, ui::VKEY_0);
  40   EXPECT_EQ(1u, counter.GetKeyPressCount());
  41
  42   counter.OnKeyboardEvent(ui::ET_KEY_PRESSED, ui::VKEY_0);
  43   counter.OnKeyboardEvent(ui::ET_KEY_RELEASED, ui::VKEY_0);
  44   EXPECT_EQ(2u, counter.GetKeyPressCount());
  45 }
  46 #endif  // defined(OS_LINUX) || defined(OS_WIN)
  47
  48 TEST(UserInputMonitorTest, CreatePlatformSpecific) {
  49 #if defined(OS_LINUX)
  50   base::MessageLoopForIO message_loop;
  51 #else
  52   base::MessageLoopForUI message_loop;
  53 #endif  // defined(OS_LINUX)
  54
  55   base::RunLoop run_loop;
  56   scoped_ptr<UserInputMonitor> monitor = UserInputMonitor::Create(
  57       message_loop.message_loop_proxy(), message_loop.message_loop_proxy());
  58
  59   if (!monitor)
  60     return;
  61
  62   MockMouseListener listener;
  63   // Ignore any callbacks.
  64   EXPECT_CALL(listener, OnMouseMoved(testing::_)).Times(testing::AnyNumber());
  65
  66 #if !defined(OS_MACOSX)
  67   monitor->AddMouseListener(&listener);
  68   monitor->RemoveMouseListener(&listener);
  69 #endif  // !define(OS_MACOSX)
  70
  71   monitor->EnableKeyPressMonitoring();
  72   monitor->DisableKeyPressMonitoring();
  73
  74   monitor.reset();
  75   run_loop.RunUntilIdle();
  76 }
  77
  78 }  // namespace media