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      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
     79