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// Copyright 2019 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.
#ifndef CAST_COMMON_CHANNEL_TEST_FAKE_CAST_SOCKET_H_
#define CAST_COMMON_CHANNEL_TEST_FAKE_CAST_SOCKET_H_
#include <memory>
#include "cast/common/channel/cast_socket.h"
#include "gmock/gmock.h"
#include "platform/test/mock_tls_connection.h"
namespace cast {
namespace channel {
class MockCastSocketClient final : public CastSocket::Client {
public:
~MockCastSocketClient() override = default;
MOCK_METHOD(void,
OnError,
(CastSocket * socket, openscreen::Error error),
(override));
MOCK_METHOD(void,
OnMessage,
(CastSocket * socket, CastMessage message),
(override));
};
struct FakeCastSocket {
FakeCastSocket()
: FakeCastSocket({{10, 0, 1, 7}, 1234}, {{10, 0, 1, 9}, 4321}) {}
FakeCastSocket(const openscreen::IPEndpoint& local,
const openscreen::IPEndpoint& remote)
: local(local),
remote(remote),
moved_connection(
std::make_unique<openscreen::MockTlsConnection>(local, remote)),
connection(moved_connection.get()),
socket(std::move(moved_connection), &mock_client, 1) {}
openscreen::IPEndpoint local;
openscreen::IPEndpoint remote;
std::unique_ptr<openscreen::MockTlsConnection> moved_connection;
openscreen::MockTlsConnection* connection;
MockCastSocketClient mock_client;
CastSocket socket;
};
// Two FakeCastSockets that are piped together via their MockTlsConnection
// read/write methods. Calling SendMessage on |socket| will result in an
// OnMessage callback on |mock_peer_client| and vice versa for |peer_socket| and
// |mock_client|.
struct FakeCastSocketPair {
FakeCastSocketPair() {
using ::testing::_;
using ::testing::Invoke;
auto moved_connection =
std::make_unique<::testing::NiceMock<openscreen::MockTlsConnection>>(
local, remote);
connection = moved_connection.get();
socket = std::make_unique<CastSocket>(std::move(moved_connection),
&mock_client, 1);
auto moved_peer =
std::make_unique<::testing::NiceMock<openscreen::MockTlsConnection>>(
remote, local);
peer_connection = moved_peer.get();
peer_socket = std::make_unique<CastSocket>(std::move(moved_peer),
&mock_peer_client, 2);
ON_CALL(*connection, Write(_, _))
.WillByDefault(Invoke([this](const void* data, size_t len) {
peer_connection->OnRead(std::vector<uint8_t>(
reinterpret_cast<const uint8_t*>(data),
reinterpret_cast<const uint8_t*>(data) + len));
}));
ON_CALL(*peer_connection, Write(_, _))
.WillByDefault(Invoke([this](const void* data, size_t len) {
connection->OnRead(std::vector<uint8_t>(
reinterpret_cast<const uint8_t*>(data),
reinterpret_cast<const uint8_t*>(data) + len));
}));
}
~FakeCastSocketPair() = default;
openscreen::IPEndpoint local{{10, 0, 1, 7}, 1234};
openscreen::IPEndpoint remote{{10, 0, 1, 9}, 4321};
::testing::NiceMock<openscreen::MockTlsConnection>* connection;
MockCastSocketClient mock_client;
std::unique_ptr<CastSocket> socket;
::testing::NiceMock<openscreen::MockTlsConnection>* peer_connection;
MockCastSocketClient mock_peer_client;
std::unique_ptr<CastSocket> peer_socket;
};
} // namespace channel
} // namespace cast
#endif // CAST_COMMON_CHANNEL_TEST_FAKE_CAST_SOCKET_H_
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