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// Copyright (c) 2012 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 "remoting/client/plugin/mac_key_event_processor.h"
#include "remoting/proto/event.pb.h"
#include "remoting/protocol/protocol_mock_objects.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::InSequence;
using remoting::protocol::InputStub;
using remoting::protocol::KeyEvent;
using remoting::protocol::MockInputStub;
using remoting::protocol::MouseEvent;
namespace remoting {
namespace {
const unsigned int kUsbLeftShift = 0x0700e1;
const unsigned int kUsbLeftOption = 0x0700e2;
const unsigned int kUsbLeftCmd = 0x0700e3;
const unsigned int kUsbRightCmd = 0x0700e7;
MATCHER_P2(EqualsUsbEvent, usb_keycode, pressed, "") {
return arg.usb_keycode() == static_cast<uint32>(usb_keycode) &&
arg.pressed() == pressed;
}
KeyEvent MakeKeyEvent(int keycode, bool pressed) {
KeyEvent event;
event.set_usb_keycode(keycode);
event.set_pressed(pressed);
return event;
}
} // namespace
// Test without pressing command key.
TEST(MacKeyEventProcessorTest, NoInjection) {
MockInputStub stub;
MacKeyEventProcessor processor(&stub);
{
InSequence s;
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', false)));
}
// C Down and C Up.
processor.InjectKeyEvent(MakeKeyEvent('C', true));
processor.InjectKeyEvent(MakeKeyEvent('C', false));
}
// Test pressing command key and other normal keys.
TEST(MacKeyEventProcessorTest, CmdKey) {
MockInputStub stub;
MacKeyEventProcessor processor(&stub);
{
InSequence s;
// Left command key.
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftCmd, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', false)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftCmd, false)));
// Right command key.
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbRightCmd, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', false)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbRightCmd, false)));
// More than one keys after CMD.
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbRightCmd, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('V', true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', false)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('V', false)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbRightCmd, false)));
}
// Left command key.
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftCmd, true));
processor.InjectKeyEvent(MakeKeyEvent('C', true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftCmd, false));
// Right command key.
processor.InjectKeyEvent(MakeKeyEvent(kUsbRightCmd, true));
processor.InjectKeyEvent(MakeKeyEvent('C', true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbRightCmd, false));
// More than one keys after CMD.
processor.InjectKeyEvent(MakeKeyEvent(kUsbRightCmd, true));
processor.InjectKeyEvent(MakeKeyEvent('C', true));
processor.InjectKeyEvent(MakeKeyEvent('V', true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbRightCmd, false));
}
// Test pressing command and special keys.
TEST(MacKeyEventProcessorTest, SpecialKeys) {
MockInputStub stub;
MacKeyEventProcessor processor(&stub);
{
InSequence s;
// Command + Shift.
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftCmd, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftShift, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftCmd, false)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftShift, false)));
// Command + Option.
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftCmd, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftOption, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftCmd, false)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftOption, false)));
}
// Command + Shift.
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftCmd, true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftShift, true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftCmd, false));
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftShift, false));
// Command + Option.
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftCmd, true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftOption, true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftCmd, false));
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftOption, false));
}
// Test pressing multiple command keys.
TEST(MacKeyEventProcessorTest, MultipleCmdKeys) {
MockInputStub stub;
MacKeyEventProcessor processor(&stub);
{
InSequence s;
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftCmd, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbRightCmd, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', false)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbLeftCmd, false)));
}
// Test multiple CMD keys at the same time.
// L CMD Down, C Down, R CMD Down, L CMD Up.
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftCmd, true));
processor.InjectKeyEvent(MakeKeyEvent('C', true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbRightCmd, true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbLeftCmd, false));
}
// Test press C key before command key.
TEST(MacKeyEventProcessorTest, BeforeCmdKey) {
MockInputStub stub;
MacKeyEventProcessor processor(&stub);
{
InSequence s;
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbRightCmd, true)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', false)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent(kUsbRightCmd, false)));
EXPECT_CALL(stub, InjectKeyEvent(EqualsUsbEvent('C', false)));
}
// Press C before command key.
processor.InjectKeyEvent(MakeKeyEvent('C', true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbRightCmd, true));
processor.InjectKeyEvent(MakeKeyEvent(kUsbRightCmd, false));
processor.InjectKeyEvent(MakeKeyEvent('C', false));
}
} // namespace remoting
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