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// Copyright 2015 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 "components/exo/gaming_seat.h"
#include "ash/shell.h"
#include "base/command_line.h"
#include "base/run_loop.h"
#include "components/exo/buffer.h"
#include "components/exo/gamepad_delegate.h"
#include "components/exo/gaming_seat_delegate.h"
#include "components/exo/shell_surface.h"
#include "components/exo/surface.h"
#include "components/exo/test/exo_test_base.h"
#include "components/exo/test/exo_test_helper.h"
#include "device/gamepad/gamepad_test_helpers.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/aura/client/focus_client.h"
#include "ui/events/ozone/gamepad/gamepad_provider_ozone.h"
namespace exo {
namespace {
class MockGamingSeatDelegate : public GamingSeatDelegate {
public:
MOCK_CONST_METHOD1(CanAcceptGamepadEventsForSurface, bool(Surface*));
MOCK_METHOD1(GamepadAdded, GamepadDelegate*(const ui::GamepadDevice&));
MOCK_METHOD0(Die, void());
void OnGamingSeatDestroying(GamingSeat*) override { delete this; }
~MockGamingSeatDelegate() { Die(); }
};
class MockGamepadDelegate : public GamepadDelegate {
public:
MockGamepadDelegate() {}
// Overridden from GamepadDelegate:
MOCK_METHOD0(OnRemoved, void());
MOCK_METHOD2(OnAxis, void(int, double));
MOCK_METHOD2(OnButton, void(int, bool));
MOCK_METHOD0(OnFrame, void());
};
class GamingSeatTest : public test::ExoTestBase {
public:
GamingSeatTest() {}
void InitializeGamingSeat(MockGamingSeatDelegate* delegate) {
gaming_seat_.reset(new GamingSeat(delegate));
}
void DestroyGamingSeat(MockGamingSeatDelegate* delegate) {
EXPECT_CALL(*delegate, Die()).Times(1);
gaming_seat_.reset();
}
void UpdateGamepadDevice(const std::vector<int>& gamepad_device_ids) {
std::vector<ui::GamepadDevice> gamepad_devices;
for (auto& id : gamepad_device_ids) {
gamepad_devices.emplace_back(
ui::InputDevice(id, ui::InputDeviceType::INPUT_DEVICE_USB, "gamepad"),
std::vector<ui::GamepadDevice::Axis>());
}
ui::GamepadProviderOzone::GetInstance()->DispatchGamepadDevicesUpdated(
gamepad_devices);
}
void SendFrameToGamepads(const std::vector<int>& gamepad_device_ids) {
for (auto& id : gamepad_device_ids) {
ui::GamepadEvent event(id, ui::GamepadEventType::FRAME, 0, 0,
base::TimeTicks());
ui::GamepadProviderOzone::GetInstance()->DispatchGamepadEvent(event);
}
}
protected:
std::unique_ptr<GamingSeat> gaming_seat_;
DISALLOW_COPY_AND_ASSIGN(GamingSeatTest);
};
TEST_F(GamingSeatTest, ConnectionChange) {
std::unique_ptr<Surface> surface(new Surface);
std::unique_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
gfx::Size buffer_size(10, 10);
std::unique_ptr<Buffer> buffer(
new Buffer(exo_test_helper()->CreateGpuMemoryBuffer(buffer_size)));
surface->Attach(buffer.get());
surface->Commit();
testing::StrictMock<MockGamingSeatDelegate>* gaming_seat_delegate =
new testing::StrictMock<MockGamingSeatDelegate>();
EXPECT_CALL(*gaming_seat_delegate,
CanAcceptGamepadEventsForSurface(testing::_))
.WillOnce(testing::Return(true));
InitializeGamingSeat(gaming_seat_delegate);
testing::StrictMock<MockGamepadDelegate> gamepad_delegate[6];
{ // Test sequence
testing::InSequence s;
// Connect 2 gamepads.
EXPECT_CALL(*gaming_seat_delegate, GamepadAdded(testing::_))
.WillOnce(testing::Return(&gamepad_delegate[0]))
.WillOnce(testing::Return(&gamepad_delegate[1]));
// Send frame to connected gamepad.
EXPECT_CALL(gamepad_delegate[0], OnFrame()).Times(1);
EXPECT_CALL(gamepad_delegate[1], OnFrame()).Times(1);
// Connect 3 more.
EXPECT_CALL(*gaming_seat_delegate, GamepadAdded(testing::_))
.WillOnce(testing::Return(&gamepad_delegate[2]))
.WillOnce(testing::Return(&gamepad_delegate[3]))
.WillOnce(testing::Return(&gamepad_delegate[4]));
// Send frame to all gamepads.
EXPECT_CALL(gamepad_delegate[0], OnFrame()).Times(1);
EXPECT_CALL(gamepad_delegate[1], OnFrame()).Times(1);
EXPECT_CALL(gamepad_delegate[2], OnFrame()).Times(1);
EXPECT_CALL(gamepad_delegate[3], OnFrame()).Times(1);
EXPECT_CALL(gamepad_delegate[4], OnFrame()).Times(1);
// Disconnect gamepad 0 and gamepad 2 and connect a new gamepad.
EXPECT_CALL(gamepad_delegate[0], OnRemoved()).Times(1);
EXPECT_CALL(gamepad_delegate[2], OnRemoved()).Times(1);
EXPECT_CALL(gamepad_delegate[4], OnRemoved()).Times(1);
EXPECT_CALL(*gaming_seat_delegate, GamepadAdded(testing::_))
.WillOnce(testing::Return(&gamepad_delegate[5]));
// Send frame to all gamepads.
EXPECT_CALL(gamepad_delegate[1], OnFrame()).Times(1);
EXPECT_CALL(gamepad_delegate[3], OnFrame()).Times(1);
EXPECT_CALL(gamepad_delegate[5], OnFrame()).Times(1);
// disconnect other gamepads
EXPECT_CALL(gamepad_delegate[1], OnRemoved()).Times(1);
EXPECT_CALL(gamepad_delegate[3], OnRemoved()).Times(1);
EXPECT_CALL(gamepad_delegate[5], OnRemoved()).Times(1);
}
// Gamepad connected.
UpdateGamepadDevice({0, 1});
SendFrameToGamepads({0, 1});
UpdateGamepadDevice({0, 1, 2, 3, 4});
SendFrameToGamepads({0, 1, 2, 3, 4});
UpdateGamepadDevice({1, 3, 5});
SendFrameToGamepads({1, 2, 3, 4, 5});
DestroyGamingSeat(gaming_seat_delegate);
}
} // namespace
} // namespace exo
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