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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "extensions/browser/api/cast_channel/cast_transport.h" | 5 #include "components/cast_channel/cast_transport.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 #include <stdint.h> | 8 #include <stdint.h> |
| 9 | 9 |
| 10 #include <queue> | 10 #include <queue> |
| 11 | 11 |
| 12 #include "base/macros.h" | 12 #include "base/macros.h" |
| 13 #include "base/memory/ptr_util.h" | 13 #include "base/memory/ptr_util.h" |
| 14 #include "base/message_loop/message_loop.h" | 14 #include "base/message_loop/message_loop.h" |
| 15 #include "base/run_loop.h" | 15 #include "base/run_loop.h" |
| 16 #include "base/test/simple_test_clock.h" | 16 #include "base/test/simple_test_clock.h" |
| 17 #include "extensions/browser/api/cast_channel/cast_framer.h" | 17 #include "components/cast_channel/cast_framer.h" |
| 18 #include "extensions/browser/api/cast_channel/cast_socket.h" | 18 #include "components/cast_channel/cast_socket.h" |
| 19 #include "extensions/browser/api/cast_channel/cast_test_util.h" | 19 #include "components/cast_channel/cast_test_util.h" |
| 20 #include "extensions/browser/api/cast_channel/logger.h" | 20 #include "components/cast_channel/logger.h" |
| 21 #include "extensions/common/api/cast_channel/cast_channel.pb.h" | 21 #include "components/cast_channel/proto/cast_channel.pb.h" |
| 22 #include "net/base/completion_callback.h" | 22 #include "net/base/completion_callback.h" |
| 23 #include "net/base/net_errors.h" | 23 #include "net/base/net_errors.h" |
| 24 #include "net/log/test_net_log.h" | 24 #include "net/log/test_net_log.h" |
| 25 #include "net/socket/socket.h" | 25 #include "net/socket/socket.h" |
| 26 #include "testing/gmock/include/gmock/gmock.h" | 26 #include "testing/gmock/include/gmock/gmock.h" |
| 27 #include "testing/gtest/include/gtest/gtest.h" | 27 #include "testing/gtest/include/gtest/gtest.h" |
| 28 | 28 |
| 29 using testing::_; | 29 using testing::_; |
| 30 using testing::DoAll; | 30 using testing::DoAll; |
| 31 using testing::InSequence; | 31 using testing::InSequence; |
| 32 using testing::Invoke; | 32 using testing::Invoke; |
| 33 using testing::NotNull; | 33 using testing::NotNull; |
| 34 using testing::Return; | 34 using testing::Return; |
| 35 using testing::WithArg; | 35 using testing::WithArg; |
| 36 | 36 |
| 37 namespace extensions { | |
| 38 namespace api { | |
| 39 namespace cast_channel { | 37 namespace cast_channel { |
| 40 namespace { | 38 namespace { |
| 41 | 39 |
| 42 const int kChannelId = 0; | 40 const int kChannelId = 0; |
| 43 | 41 |
| 44 // Mockable placeholder for write completion events. | 42 // Mockable placeholder for write completion events. |
| 45 class CompleteHandler { | 43 class CompleteHandler { |
| 46 public: | 44 public: |
| 47 CompleteHandler() {} | 45 CompleteHandler() {} |
| 48 MOCK_METHOD1(Complete, void(int result)); | 46 MOCK_METHOD1(Complete, void(int result)); |
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| 234 socket_cbs.Pop(serialized_message.size() - 1); | 232 socket_cbs.Pop(serialized_message.size() - 1); |
| 235 RunPendingTasks(); | 233 RunPendingTasks(); |
| 236 EXPECT_EQ(serialized_message.substr(1, serialized_message.size() - 1), | 234 EXPECT_EQ(serialized_message.substr(1, serialized_message.size() - 1), |
| 237 output); | 235 output); |
| 238 } | 236 } |
| 239 | 237 |
| 240 TEST_F(CastTransportTest, TestWriteFailureAsync) { | 238 TEST_F(CastTransportTest, TestWriteFailureAsync) { |
| 241 CompletionQueue socket_cbs; | 239 CompletionQueue socket_cbs; |
| 242 CompleteHandler write_handler; | 240 CompleteHandler write_handler; |
| 243 CastMessage message = CreateCastMessage(); | 241 CastMessage message = CreateCastMessage(); |
| 244 EXPECT_CALL(mock_socket_, Write(NotNull(), _, _)).WillOnce( | 242 EXPECT_CALL(mock_socket_, Write(NotNull(), _, _)) |
| 245 DoAll(EnqueueCallback<2>(&socket_cbs), Return(net::ERR_IO_PENDING))); | 243 .WillOnce( |
| 244 DoAll(EnqueueCallback<2>(&socket_cbs), Return(net::ERR_IO_PENDING))); |
| 246 EXPECT_CALL(write_handler, Complete(net::ERR_FAILED)); | 245 EXPECT_CALL(write_handler, Complete(net::ERR_FAILED)); |
| 247 EXPECT_CALL(*delegate_, OnError(ChannelError::CAST_SOCKET_ERROR)); | 246 EXPECT_CALL(*delegate_, OnError(ChannelError::CAST_SOCKET_ERROR)); |
| 248 transport_->SendMessage( | 247 transport_->SendMessage( |
| 249 message, | 248 message, |
| 250 base::Bind(&CompleteHandler::Complete, base::Unretained(&write_handler))); | 249 base::Bind(&CompleteHandler::Complete, base::Unretained(&write_handler))); |
| 251 RunPendingTasks(); | 250 RunPendingTasks(); |
| 252 socket_cbs.Pop(net::ERR_CONNECTION_RESET); | 251 socket_cbs.Pop(net::ERR_CONNECTION_RESET); |
| 253 RunPendingTasks(); | 252 RunPendingTasks(); |
| 254 EXPECT_EQ(proto::SOCKET_WRITE, logger_->GetLastErrors(kChannelId).event_type); | 253 EXPECT_EQ(proto::SOCKET_WRITE, logger_->GetLastErrors(kChannelId).event_type); |
| 255 EXPECT_EQ(net::ERR_CONNECTION_RESET, | 254 EXPECT_EQ(net::ERR_CONNECTION_RESET, |
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| 476 | 475 |
| 477 TEST_F(CastTransportTest, TestReadCorruptedMessageAsync) { | 476 TEST_F(CastTransportTest, TestReadCorruptedMessageAsync) { |
| 478 CompletionQueue socket_cbs; | 477 CompletionQueue socket_cbs; |
| 479 | 478 |
| 480 CastMessage message = CreateCastMessage(); | 479 CastMessage message = CreateCastMessage(); |
| 481 std::string serialized_message; | 480 std::string serialized_message; |
| 482 EXPECT_TRUE(MessageFramer::Serialize(message, &serialized_message)); | 481 EXPECT_TRUE(MessageFramer::Serialize(message, &serialized_message)); |
| 483 | 482 |
| 484 // Corrupt the serialized message body(set it to X's). | 483 // Corrupt the serialized message body(set it to X's). |
| 485 for (size_t i = MessageFramer::MessageHeader::header_size(); | 484 for (size_t i = MessageFramer::MessageHeader::header_size(); |
| 486 i < serialized_message.size(); | 485 i < serialized_message.size(); ++i) { |
| 487 ++i) { | |
| 488 serialized_message[i] = 'x'; | 486 serialized_message[i] = 'x'; |
| 489 } | 487 } |
| 490 | 488 |
| 491 EXPECT_CALL(*delegate_, Start()); | 489 EXPECT_CALL(*delegate_, Start()); |
| 492 // Read bytes [0, 3]. | 490 // Read bytes [0, 3]. |
| 493 EXPECT_CALL(mock_socket_, | 491 EXPECT_CALL(mock_socket_, |
| 494 Read(NotNull(), MessageFramer::MessageHeader::header_size(), _)) | 492 Read(NotNull(), MessageFramer::MessageHeader::header_size(), _)) |
| 495 .WillOnce(DoAll(FillBufferFromString<0>(serialized_message), | 493 .WillOnce(DoAll(FillBufferFromString<0>(serialized_message), |
| 496 EnqueueCallback<2>(&socket_cbs), | 494 EnqueueCallback<2>(&socket_cbs), |
| 497 Return(net::ERR_IO_PENDING))) | 495 Return(net::ERR_IO_PENDING))) |
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| 646 } | 644 } |
| 647 | 645 |
| 648 TEST_F(CastTransportTest, TestReadCorruptedMessageSync) { | 646 TEST_F(CastTransportTest, TestReadCorruptedMessageSync) { |
| 649 InSequence s; | 647 InSequence s; |
| 650 CastMessage message = CreateCastMessage(); | 648 CastMessage message = CreateCastMessage(); |
| 651 std::string serialized_message; | 649 std::string serialized_message; |
| 652 EXPECT_TRUE(MessageFramer::Serialize(message, &serialized_message)); | 650 EXPECT_TRUE(MessageFramer::Serialize(message, &serialized_message)); |
| 653 | 651 |
| 654 // Corrupt the serialized message body(set it to X's). | 652 // Corrupt the serialized message body(set it to X's). |
| 655 for (size_t i = MessageFramer::MessageHeader::header_size(); | 653 for (size_t i = MessageFramer::MessageHeader::header_size(); |
| 656 i < serialized_message.size(); | 654 i < serialized_message.size(); ++i) { |
| 657 ++i) { | |
| 658 serialized_message[i] = 'x'; | 655 serialized_message[i] = 'x'; |
| 659 } | 656 } |
| 660 | 657 |
| 661 EXPECT_CALL(*delegate_, Start()); | 658 EXPECT_CALL(*delegate_, Start()); |
| 662 | 659 |
| 663 // Read bytes [0, 3]. | 660 // Read bytes [0, 3]. |
| 664 EXPECT_CALL(mock_socket_, | 661 EXPECT_CALL(mock_socket_, |
| 665 Read(NotNull(), MessageFramer::MessageHeader::header_size(), _)) | 662 Read(NotNull(), MessageFramer::MessageHeader::header_size(), _)) |
| 666 .WillOnce(DoAll(FillBufferFromString<0>(serialized_message), | 663 .WillOnce(DoAll(FillBufferFromString<0>(serialized_message), |
| 667 Return(MessageFramer::MessageHeader::header_size()))) | 664 Return(MessageFramer::MessageHeader::header_size()))) |
| 668 .RetiresOnSaturation(); | 665 .RetiresOnSaturation(); |
| 669 // Read bytes [4, n]. | 666 // Read bytes [4, n]. |
| 670 EXPECT_CALL(mock_socket_, | 667 EXPECT_CALL(mock_socket_, |
| 671 Read(NotNull(), | 668 Read(NotNull(), |
| 672 serialized_message.size() - | 669 serialized_message.size() - |
| 673 MessageFramer::MessageHeader::header_size(), | 670 MessageFramer::MessageHeader::header_size(), |
| 674 _)) | 671 _)) |
| 675 .WillOnce(DoAll(FillBufferFromString<0>(serialized_message.substr( | 672 .WillOnce(DoAll(FillBufferFromString<0>(serialized_message.substr( |
| 676 MessageFramer::MessageHeader::header_size(), | 673 MessageFramer::MessageHeader::header_size(), |
| 677 serialized_message.size() - | 674 serialized_message.size() - |
| 678 MessageFramer::MessageHeader::header_size() - 1)), | 675 MessageFramer::MessageHeader::header_size() - 1)), |
| 679 Return(serialized_message.size() - | 676 Return(serialized_message.size() - |
| 680 MessageFramer::MessageHeader::header_size()))) | 677 MessageFramer::MessageHeader::header_size()))) |
| 681 .RetiresOnSaturation(); | 678 .RetiresOnSaturation(); |
| 682 EXPECT_CALL(*delegate_, OnError(ChannelError::INVALID_MESSAGE)); | 679 EXPECT_CALL(*delegate_, OnError(ChannelError::INVALID_MESSAGE)); |
| 683 transport_->Start(); | 680 transport_->Start(); |
| 684 } | 681 } |
| 685 } // namespace cast_channel | 682 } // namespace cast_channel |
| 686 } // namespace api | |
| 687 } // namespace extensions | |
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