cast_socket_unittest.cc | Explore in Territory

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/media_router/common/providers/cast/channel/cast_socket.h"

#include <stdint.h>

#include <memory>
#include <string_view>
#include <utility>
#include <vector>

#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/location.h"
#include "base/memory/ptr_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "base/strings/string_number_conversions.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/bind.h"
#include "base/timer/mock_timer.h"
#include "build/build_config.h"
#include "components/media_router/common/providers/cast/channel/cast_auth_util.h"
#include "components/media_router/common/providers/cast/channel/cast_framer.h"
#include "components/media_router/common/providers/cast/channel/cast_message_util.h"
#include "components/media_router/common/providers/cast/channel/cast_test_util.h"
#include "components/media_router/common/providers/cast/channel/cast_transport.h"
#include "components/media_router/common/providers/cast/channel/logger.h"
#include "content/public/test/browser_task_environment.h"
#include "crypto/rsa_private_key.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "net/base/address_list.h"
#include "net/base/net_errors.h"
#include "net/socket/client_socket_factory.h"
#include "net/socket/socket_test_util.h"
#include "net/socket/ssl_client_socket.h"
#include "net/socket/ssl_server_socket.h"
#include "net/socket/tcp_client_socket.h"
#include "net/socket/tcp_server_socket.h"
#include "net/ssl/ssl_info.h"
#include "net/ssl/ssl_server_config.h"
#include "net/test/cert_test_util.h"
#include "net/test/test_data_directory.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "net/url_request/url_request_context.h"
#include "net/url_request/url_request_context_builder.h"
#include "net/url_request/url_request_test_util.h"
#include "services/network/network_context.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/boringssl/src/pki/pem.h"
#include "third_party/openscreen/src/cast/common/channel/proto/cast_channel.pb.h"

const int64_t kDistantTimeoutMillis = …;  // 100 seconds (never hit).

_;
A;
DoAll;
Invoke;
InvokeArgument;
NotNull;
Return;
SaveArg;

CastMessage;

namespace cast_channel {
namespace {
const char kAuthNamespace[] = …;

// Returns an auth challenge message inline.
CastMessage CreateAuthChallenge() { … }

// Returns an auth challenge response message inline.
CastMessage CreateAuthReply() { … }

CastMessage CreateTestMessage() { … }

base::FilePath GetTestCertsDirectory() { … }

class MockTCPSocket : public net::MockTCPClientSocket { … };

class CompleteHandler { … };

class TestCastSocketBase : public CastSocketImpl { … };

class MockTestCastSocket : public TestCastSocketBase { … };

// TODO(crbug.com/41439190):  Remove this class.
class TestSocketFactory : public net::ClientSocketFactory { … };

class CastSocketTestBase : public testing::Test { … };

class MockCastSocketTest : public CastSocketTestBase { … };

class SslCastSocketTest : public CastSocketTestBase { … };

}  // namespace

// Tests that the following connection flow works:
// - TCP connection succeeds (async)
// - SSL connection succeeds (async)
// - Cert is extracted successfully
// - Challenge request is sent (async)
// - Challenge response is received (async)
// - Credentials are verified successfuly
TEST_F(MockCastSocketTest, TestConnectFullSecureFlowAsync) { … }

// Tests that the following connection flow works:
// - TCP connection succeeds (sync)
// - SSL connection succeeds (sync)
// - Cert is extracted successfully
// - Challenge request is sent (sync)
// - Challenge response is received (sync)
// - Credentials are verified successfuly
TEST_F(MockCastSocketTest, TestConnectFullSecureFlowSync) { … }

// Test that an AuthMessage with a mangled namespace triggers cancelation
// of the connection event loop.
TEST_F(MockCastSocketTest, TestConnectAuthMessageCorrupted) { … }

// Test connection error - TCP connect fails (async)
TEST_F(MockCastSocketTest, TestConnectTcpConnectErrorAsync) { … }

// Test connection error - TCP connect fails (sync)
TEST_F(MockCastSocketTest, TestConnectTcpConnectErrorSync) { … }

// Test connection error - timeout
TEST_F(MockCastSocketTest, TestConnectTcpTimeoutError) { … }

// Test connection error - TCP socket returns timeout
TEST_F(MockCastSocketTest, TestConnectTcpSocketTimeoutError) { … }

// Test connection error - SSL connect fails (async)
TEST_F(MockCastSocketTest, TestConnectSslConnectErrorAsync) { … }

// Test connection error - SSL connect fails (sync)
TEST_F(MockCastSocketTest, TestConnectSslConnectErrorSync) { … }

// Test connection error - SSL connect times out (sync)
TEST_F(MockCastSocketTest, TestConnectSslConnectTimeoutSync) { … }

// Test connection error - SSL connect times out (async)
TEST_F(MockCastSocketTest, TestConnectSslConnectTimeoutAsync) { … }

// Test connection error - challenge send fails
TEST_F(MockCastSocketTest, TestConnectChallengeSendError) { … }

// Test connection error - connection is destroyed after the challenge is
// sent, with the async result still lurking in the task queue.
TEST_F(MockCastSocketTest, TestConnectDestroyedAfterChallengeSent) { … }

// Test connection error - challenge reply receive fails
TEST_F(MockCastSocketTest, TestConnectChallengeReplyReceiveError) { … }

TEST_F(MockCastSocketTest, TestConnectChallengeVerificationFails) { … }

// Sends message data through an actual non-mocked CastTransport object,
// testing the two components in integration.
TEST_F(MockCastSocketTest, TestConnectEndToEndWithRealTransportAsync) { … }

// Same as TestConnectEndToEndWithRealTransportAsync, except synchronous.
TEST_F(MockCastSocketTest, TestConnectEndToEndWithRealTransportSync) { … }

TEST_F(MockCastSocketTest, TestObservers) { … }

TEST_F(MockCastSocketTest, TestOpenChannelConnectingSocket) { … }

TEST_F(MockCastSocketTest, TestOpenChannelConnectedSocket) { … }

TEST_F(MockCastSocketTest, TestOpenChannelClosedSocket) { … }

// https://crbug.com/874491, flaky on Win and Mac
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_APPLE) || BUILDFLAG(IS_FUCHSIA)
#define MAYBE_TestConnectEndToEndWithRealSSL …
#else
#define MAYBE_TestConnectEndToEndWithRealSSL …
#endif
// Tests connecting through an actual non-mocked CastTransport object and
// non-mocked SSLClientSocket, testing the components in integration.
TEST_F(SslCastSocketTest, MAYBE_TestConnectEndToEndWithRealSSL) { … }

// Sends message data through an actual non-mocked CastTransport object and
// non-mocked SSLClientSocket, testing the components in integration.
TEST_F(SslCastSocketTest, DISABLED_TestMessageEndToEndWithRealSSL) { … }

}  // namespace cast_channel
chromium/components/media_router/common/providers/cast/channel/cast_socket_unittest.cc
