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// Copyright (c) 2011 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/host/client_session.h"
#include "remoting/host/host_mock_objects.h"
#include "remoting/protocol/protocol_mock_objects.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace remoting {
namespace {
// A task that does nothing.
class DummyTask : public Task {
public:
void Run() {}
};
} // namespace
using protocol::MockConnectionToClient;
using protocol::MockConnectionToClientEventHandler;
using protocol::MockHostStub;
using protocol::MockInputStub;
using protocol::MockSession;
using testing::_;
using testing::DeleteArg;
using testing::InSequence;
using testing::Return;
using testing::ReturnRef;
class ClientSessionTest : public testing::Test {
public:
ClientSessionTest() {}
virtual void SetUp() {
client_jid_ = "user@domain/rest-of-jid";
EXPECT_CALL(session_, jid()).WillRepeatedly(ReturnRef(client_jid_));
connection_ = new MockConnectionToClient(
&connection_event_handler_, &host_stub_, &input_stub_);
EXPECT_CALL(*connection_, session()).WillRepeatedly(Return(&session_));
// Set up a large default screen size that won't affect most tests.
default_screen_size_.set(1000, 1000);
ON_CALL(capturer_, size_most_recent()).WillByDefault(ReturnRef(
default_screen_size_));
user_authenticator_ = new MockUserAuthenticator();
client_session_ = new ClientSession(
&session_event_handler_,
user_authenticator_,
connection_,
&input_stub_,
&capturer_);
}
protected:
SkISize default_screen_size_;
MessageLoop message_loop_;
std::string client_jid_;
MockSession session_;
MockConnectionToClientEventHandler connection_event_handler_;
MockHostStub host_stub_;
MockInputStub input_stub_;
MockCapturer capturer_;
MockClientSessionEventHandler session_event_handler_;
MockUserAuthenticator* user_authenticator_;
scoped_refptr<MockConnectionToClient> connection_;
scoped_refptr<ClientSession> client_session_;
};
MATCHER_P2(EqualsKeyEvent, keycode, pressed, "") {
return arg.keycode() == keycode && arg.pressed() == pressed;
}
MATCHER_P2(EqualsMouseEvent, x, y, "") {
return arg.x() == x && arg.y() == y;
}
MATCHER_P(EqualsMouseUpEvent, button, "") {
return arg.button() == button && !arg.button_down();
}
TEST_F(ClientSessionTest, InputStubFilter) {
protocol::KeyEvent key_event1;
key_event1.set_pressed(true);
key_event1.set_keycode(1);
protocol::KeyEvent key_event2_down;
key_event2_down.set_pressed(true);
key_event2_down.set_keycode(2);
protocol::KeyEvent key_event2_up;
key_event2_up.set_pressed(false);
key_event2_up.set_keycode(2);
protocol::KeyEvent key_event3;
key_event3.set_pressed(true);
key_event3.set_keycode(3);
protocol::MouseEvent mouse_event1;
mouse_event1.set_x(100);
mouse_event1.set_y(101);
protocol::MouseEvent mouse_event2;
mouse_event2.set_x(200);
mouse_event2.set_y(201);
protocol::MouseEvent mouse_event3;
mouse_event3.set_x(300);
mouse_event3.set_y(301);
protocol::LocalLoginCredentials credentials;
credentials.set_type(protocol::PASSWORD);
credentials.set_username("user");
credentials.set_credential("password");
InSequence s;
EXPECT_CALL(*user_authenticator_, Authenticate(_, _))
.WillOnce(Return(true));
EXPECT_CALL(session_event_handler_, LocalLoginSucceeded(_));
EXPECT_CALL(input_stub_, InjectKeyEvent(EqualsKeyEvent(2, true)));
EXPECT_CALL(input_stub_, InjectKeyEvent(EqualsKeyEvent(2, false)));
EXPECT_CALL(input_stub_, InjectMouseEvent(EqualsMouseEvent(200, 201)));
// These events should not get through to the input stub,
// because the client isn't authenticated yet.
client_session_->InjectKeyEvent(key_event1);
client_session_->InjectMouseEvent(mouse_event1);
client_session_->BeginSessionRequest(&credentials, new DummyTask());
// These events should get through to the input stub.
client_session_->InjectKeyEvent(key_event2_down);
client_session_->InjectKeyEvent(key_event2_up);
client_session_->InjectMouseEvent(mouse_event2);
client_session_->OnDisconnected();
// These events should not get through to the input stub,
// because the client has disconnected.
client_session_->InjectKeyEvent(key_event3);
client_session_->InjectMouseEvent(mouse_event3);
}
TEST_F(ClientSessionTest, LocalInputTest) {
protocol::MouseEvent mouse_event1;
mouse_event1.set_x(100);
mouse_event1.set_y(101);
protocol::MouseEvent mouse_event2;
mouse_event2.set_x(200);
mouse_event2.set_y(201);
protocol::MouseEvent mouse_event3;
mouse_event3.set_x(300);
mouse_event3.set_y(301);
protocol::LocalLoginCredentials credentials;
credentials.set_type(protocol::PASSWORD);
credentials.set_username("user");
credentials.set_credential("password");
InSequence s;
EXPECT_CALL(*user_authenticator_, Authenticate(_, _))
.WillOnce(Return(true));
EXPECT_CALL(session_event_handler_, LocalLoginSucceeded(_));
EXPECT_CALL(input_stub_, InjectMouseEvent(EqualsMouseEvent(100, 101)));
EXPECT_CALL(input_stub_, InjectMouseEvent(EqualsMouseEvent(200, 201)));
client_session_->BeginSessionRequest(&credentials, new DummyTask());
// This event should get through to the input stub.
client_session_->InjectMouseEvent(mouse_event1);
// This one should too because the local event echoes the remote one.
client_session_->LocalMouseMoved(SkIPoint::Make(mouse_event1.x(),
mouse_event1.y()));
client_session_->InjectMouseEvent(mouse_event2);
// This one should not.
client_session_->LocalMouseMoved(SkIPoint::Make(mouse_event1.x(),
mouse_event1.y()));
client_session_->InjectMouseEvent(mouse_event3);
// TODO(jamiewalch): Verify that remote inputs are re-enabled eventually
// (via dependency injection, not sleep!)
client_session_->OnDisconnected();
}
TEST_F(ClientSessionTest, RestoreEventState) {
protocol::KeyEvent key1;
key1.set_pressed(true);
key1.set_keycode(1);
protocol::KeyEvent key2;
key2.set_pressed(true);
key2.set_keycode(2);
protocol::MouseEvent mousedown;
mousedown.set_button(protocol::MouseEvent::BUTTON_LEFT);
mousedown.set_button_down(true);
client_session_->RecordKeyEvent(key1);
client_session_->RecordKeyEvent(key2);
client_session_->RecordMouseButtonState(mousedown);
EXPECT_CALL(input_stub_, InjectKeyEvent(EqualsKeyEvent(1, false)));
EXPECT_CALL(input_stub_, InjectKeyEvent(EqualsKeyEvent(2, false)));
EXPECT_CALL(input_stub_, InjectMouseEvent(EqualsMouseUpEvent(
protocol::MouseEvent::BUTTON_LEFT)));
client_session_->RestoreEventState();
}
TEST_F(ClientSessionTest, ClampMouseEvents) {
SkISize screen(SkISize::Make(200, 100));
EXPECT_CALL(capturer_, size_most_recent())
.WillRepeatedly(ReturnRef(screen));
protocol::LocalLoginCredentials credentials;
credentials.set_type(protocol::PASSWORD);
credentials.set_username("user");
credentials.set_credential("password");
EXPECT_CALL(*user_authenticator_, Authenticate(_, _))
.WillOnce(Return(true));
EXPECT_CALL(session_event_handler_, LocalLoginSucceeded(_));
client_session_->BeginSessionRequest(&credentials, new DummyTask());
int input_x[3] = { -999, 100, 999 };
int expected_x[3] = { 0, 100, 199 };
int input_y[3] = { -999, 50, 999 };
int expected_y[3] = { 0, 50, 99 };
protocol::MouseEvent event;
for (int j = 0; j < 3; j++) {
for (int i = 0; i < 3; i++) {
event.set_x(input_x[i]);
event.set_y(input_y[j]);
EXPECT_CALL(input_stub_, InjectMouseEvent(EqualsMouseEvent(
expected_x[i], expected_y[j])));
client_session_->InjectMouseEvent(event);
}
}
}
} // namespace remoting
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