| // Copyright 2016 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 <stdint.h> |
| #include <list> |
| #include <map> |
| #include <string> |
| |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/strings/string_util.h" |
| #include "base/synchronization/waitable_event.h" |
| #include "components/grpc_support/include/bidirectional_stream_c.h" |
| #include "components/grpc_support/test/get_stream_engine.h" |
| #include "components/grpc_support/test/quic_test_server.h" |
| #include "net/base/net_errors.h" |
| #include "net/test/test_data_directory.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "url/gurl.h" |
| |
| namespace { |
| |
| bidirectional_stream_header kTestHeaders[] = { |
| {"header1", "foo"}, |
| {"header2", "bar"}, |
| }; |
| const bidirectional_stream_header_array kTestHeadersArray = {2, 2, |
| kTestHeaders}; |
| } // namespace |
| |
| namespace grpc_support { |
| |
| class BidirectionalStreamTest : public ::testing::TestWithParam<bool> { |
| protected: |
| void SetUp() override { |
| StartQuicTestServer(); |
| } |
| |
| void TearDown() override { |
| ShutdownQuicTestServer(); |
| } |
| |
| BidirectionalStreamTest() {} |
| ~BidirectionalStreamTest() override {} |
| |
| stream_engine* engine() { |
| return GetTestStreamEngine(GetQuicTestServerPort()); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(BidirectionalStreamTest); |
| }; |
| |
| class TestBidirectionalStreamCallback { |
| public: |
| enum ResponseStep { |
| NOTHING, |
| ON_STREAM_READY, |
| ON_RESPONSE_STARTED, |
| ON_READ_COMPLETED, |
| ON_WRITE_COMPLETED, |
| ON_TRAILERS, |
| ON_CANCELED, |
| ON_FAILED, |
| ON_SUCCEEDED |
| }; |
| |
| struct WriteData { |
| std::string buffer; |
| // If |flush| is true, then bidirectional_stream_flush() will be |
| // called after writing of the |buffer|. |
| bool flush; |
| |
| WriteData(const std::string& buffer, bool flush); |
| ~WriteData(); |
| |
| DISALLOW_COPY_AND_ASSIGN(WriteData); |
| }; |
| |
| bidirectional_stream* stream; |
| base::WaitableEvent stream_done_event; |
| |
| // Test parameters. |
| std::map<std::string, std::string> request_headers; |
| std::list<std::unique_ptr<WriteData>> write_data; |
| std::string expected_negotiated_protocol; |
| ResponseStep cancel_from_step; |
| size_t read_buffer_size; |
| |
| // Test results. |
| ResponseStep response_step; |
| char* read_buffer; |
| std::map<std::string, std::string> response_headers; |
| std::map<std::string, std::string> response_trailers; |
| std::vector<std::string> read_data; |
| int net_error; |
| |
| TestBidirectionalStreamCallback() |
| : stream(nullptr), |
| stream_done_event(base::WaitableEvent::ResetPolicy::MANUAL, |
| base::WaitableEvent::InitialState::NOT_SIGNALED), |
| expected_negotiated_protocol("quic/1+spdy/3"), |
| cancel_from_step(NOTHING), |
| read_buffer_size(32768), |
| response_step(NOTHING), |
| read_buffer(nullptr), |
| net_error(0) {} |
| |
| ~TestBidirectionalStreamCallback() { |
| if (read_buffer) |
| delete[] read_buffer; |
| } |
| |
| static TestBidirectionalStreamCallback* FromStream( |
| bidirectional_stream* stream) { |
| DCHECK(stream); |
| return (TestBidirectionalStreamCallback*)stream->annotation; |
| } |
| |
| virtual bool MaybeCancel(bidirectional_stream* stream, ResponseStep step) { |
| DCHECK_EQ(stream, this->stream); |
| response_step = step; |
| DLOG(WARNING) << "Step: " << step; |
| |
| if (step != cancel_from_step) |
| return false; |
| |
| bidirectional_stream_cancel(stream); |
| bidirectional_stream_write(stream, "abc", 3, false); |
| |
| return true; |
| } |
| |
| void SignalDone() { stream_done_event.Signal(); } |
| |
| void BlockForDone() { stream_done_event.Wait(); } |
| |
| void AddWriteData(const std::string& data) { AddWriteData(data, true); } |
| void AddWriteData(const std::string& data, bool flush) { |
| write_data.push_back(base::MakeUnique<WriteData>(data, flush)); |
| } |
| |
| virtual void MaybeWriteNextData(bidirectional_stream* stream) { |
| DCHECK_EQ(stream, this->stream); |
| if (write_data.empty()) |
| return; |
| for (const auto& data : write_data) { |
| bidirectional_stream_write(stream, data->buffer.c_str(), |
| data->buffer.size(), |
| data == write_data.back()); |
| if (data->flush) { |
| bidirectional_stream_flush(stream); |
| break; |
| } |
| } |
| } |
| |
| bidirectional_stream_callback* callback() const { return &s_callback; } |
| |
| private: |
| // C callbacks. |
| static void on_stream_ready_callback(bidirectional_stream* stream) { |
| TestBidirectionalStreamCallback* test = FromStream(stream); |
| if (test->MaybeCancel(stream, ON_STREAM_READY)) |
| return; |
| test->MaybeWriteNextData(stream); |
| } |
| |
| static void on_response_headers_received_callback( |
| bidirectional_stream* stream, |
| const bidirectional_stream_header_array* headers, |
| const char* negotiated_protocol) { |
| TestBidirectionalStreamCallback* test = FromStream(stream); |
| ASSERT_EQ(test->expected_negotiated_protocol, |
| std::string(negotiated_protocol)); |
| for (size_t i = 0; i < headers->count; ++i) { |
| test->response_headers[headers->headers[i].key] = |
| headers->headers[i].value; |
| } |
| if (test->MaybeCancel(stream, ON_RESPONSE_STARTED)) |
| return; |
| test->read_buffer = new char[test->read_buffer_size]; |
| bidirectional_stream_read(stream, test->read_buffer, |
| test->read_buffer_size); |
| } |
| |
| static void on_read_completed_callback(bidirectional_stream* stream, |
| char* data, |
| int count) { |
| TestBidirectionalStreamCallback* test = FromStream(stream); |
| test->read_data.push_back(std::string(data, count)); |
| if (test->MaybeCancel(stream, ON_READ_COMPLETED)) |
| return; |
| if (count == 0) |
| return; |
| bidirectional_stream_read(stream, test->read_buffer, |
| test->read_buffer_size); |
| } |
| |
| static void on_write_completed_callback(bidirectional_stream* stream, |
| const char* data) { |
| TestBidirectionalStreamCallback* test = FromStream(stream); |
| ASSERT_EQ(test->write_data.front()->buffer.c_str(), data); |
| if (test->MaybeCancel(stream, ON_WRITE_COMPLETED)) |
| return; |
| bool continue_writing = test->write_data.front()->flush; |
| test->write_data.pop_front(); |
| if (continue_writing) |
| test->MaybeWriteNextData(stream); |
| } |
| |
| static void on_response_trailers_received_callback( |
| bidirectional_stream* stream, |
| const bidirectional_stream_header_array* trailers) { |
| TestBidirectionalStreamCallback* test = FromStream(stream); |
| for (size_t i = 0; i < trailers->count; ++i) { |
| test->response_trailers[trailers->headers[i].key] = |
| trailers->headers[i].value; |
| } |
| |
| if (test->MaybeCancel(stream, ON_TRAILERS)) |
| return; |
| } |
| |
| static void on_succeded_callback(bidirectional_stream* stream) { |
| TestBidirectionalStreamCallback* test = FromStream(stream); |
| ASSERT_TRUE(test->write_data.empty()); |
| test->MaybeCancel(stream, ON_SUCCEEDED); |
| test->SignalDone(); |
| } |
| |
| static void on_failed_callback(bidirectional_stream* stream, int net_error) { |
| TestBidirectionalStreamCallback* test = FromStream(stream); |
| test->net_error = net_error; |
| test->MaybeCancel(stream, ON_FAILED); |
| test->SignalDone(); |
| } |
| |
| static void on_canceled_callback(bidirectional_stream* stream) { |
| TestBidirectionalStreamCallback* test = FromStream(stream); |
| test->MaybeCancel(stream, ON_CANCELED); |
| test->SignalDone(); |
| } |
| |
| static bidirectional_stream_callback s_callback; |
| }; |
| |
| bidirectional_stream_callback TestBidirectionalStreamCallback::s_callback = { |
| on_stream_ready_callback, |
| on_response_headers_received_callback, |
| on_read_completed_callback, |
| on_write_completed_callback, |
| on_response_trailers_received_callback, |
| on_succeded_callback, |
| on_failed_callback, |
| on_canceled_callback}; |
| |
| TestBidirectionalStreamCallback::WriteData::WriteData(const std::string& data, |
| bool flush_after) |
| : buffer(data), flush(flush_after) {} |
| |
| TestBidirectionalStreamCallback::WriteData::~WriteData() {} |
| |
| TEST_P(BidirectionalStreamTest, StartExampleBidiStream) { |
| TestBidirectionalStreamCallback test; |
| test.AddWriteData("Hello, "); |
| test.AddWriteData("world!"); |
| // Use small read buffer size to test that response is split properly. |
| test.read_buffer_size = 2; |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, false); |
| test.BlockForDone(); |
| ASSERT_EQ(std::string(kHelloStatus), test.response_headers[kStatusHeader]); |
| ASSERT_EQ(std::string(kHelloHeaderValue), |
| test.response_headers[kHelloHeaderName]); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_SUCCEEDED, test.response_step); |
| ASSERT_EQ(std::string(kHelloBodyValue, 2), test.read_data.front()); |
| // Verify that individual read data joined using empty separator match |
| // expected body. |
| ASSERT_EQ(std::string(kHelloBodyValue), base::JoinString(test.read_data, "")); |
| ASSERT_EQ(std::string(kHelloTrailerValue), |
| test.response_trailers[kHelloTrailerName]); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, SimplePutWithEmptyWriteDataAtTheEnd) { |
| TestBidirectionalStreamCallback test; |
| test.AddWriteData("Hello, "); |
| test.AddWriteData("world!"); |
| test.AddWriteData(""); |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "PUT", &kTestHeadersArray, false); |
| test.BlockForDone(); |
| ASSERT_EQ(std::string(kHelloStatus), test.response_headers[kStatusHeader]); |
| ASSERT_EQ(std::string(kHelloHeaderValue), |
| test.response_headers[kHelloHeaderName]); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_SUCCEEDED, test.response_step); |
| ASSERT_EQ(std::string(kHelloBodyValue), test.read_data.front()); |
| ASSERT_EQ(std::string(kHelloTrailerValue), |
| test.response_trailers[kHelloTrailerName]); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, SimpleGetWithFlush) { |
| TestBidirectionalStreamCallback test; |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_disable_auto_flush(test.stream, true); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| // Flush before start is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "GET", &kTestHeadersArray, true); |
| test.BlockForDone(); |
| ASSERT_EQ(std::string(kHelloStatus), test.response_headers[kStatusHeader]); |
| ASSERT_EQ(std::string(kHelloHeaderValue), |
| test.response_headers[kHelloHeaderName]); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_SUCCEEDED, test.response_step); |
| ASSERT_EQ(std::string(kHelloBodyValue), base::JoinString(test.read_data, "")); |
| ASSERT_EQ(std::string(kHelloTrailerValue), |
| test.response_trailers[kHelloTrailerName]); |
| // Flush after done is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, SimplePostWithFlush) { |
| TestBidirectionalStreamCallback test; |
| test.AddWriteData("Test String", false); |
| test.AddWriteData("1234567890", false); |
| test.AddWriteData("woot!", true); |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_disable_auto_flush(test.stream, true); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| // Flush before start is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, false); |
| test.BlockForDone(); |
| ASSERT_EQ(std::string(kHelloStatus), test.response_headers[kStatusHeader]); |
| ASSERT_EQ(std::string(kHelloHeaderValue), |
| test.response_headers[kHelloHeaderName]); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_SUCCEEDED, test.response_step); |
| ASSERT_EQ(std::string(kHelloBodyValue), base::JoinString(test.read_data, "")); |
| ASSERT_EQ(std::string(kHelloTrailerValue), |
| test.response_trailers[kHelloTrailerName]); |
| // Flush after done is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, SimplePostWithFlushTwice) { |
| TestBidirectionalStreamCallback test; |
| test.AddWriteData("Test String", false); |
| test.AddWriteData("1234567890", false); |
| test.AddWriteData("woot!", true); |
| test.AddWriteData("Test String", false); |
| test.AddWriteData("1234567890", false); |
| test.AddWriteData("woot!", true); |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_disable_auto_flush(test.stream, true); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| // Flush before start is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, false); |
| test.BlockForDone(); |
| ASSERT_EQ(std::string(kHelloStatus), test.response_headers[kStatusHeader]); |
| ASSERT_EQ(std::string(kHelloHeaderValue), |
| test.response_headers[kHelloHeaderName]); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_SUCCEEDED, test.response_step); |
| ASSERT_EQ(std::string(kHelloBodyValue), base::JoinString(test.read_data, "")); |
| ASSERT_EQ(std::string(kHelloTrailerValue), |
| test.response_trailers[kHelloTrailerName]); |
| // Flush after done is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, SimplePostWithFlushAfterOneWrite) { |
| TestBidirectionalStreamCallback test; |
| test.AddWriteData("Test String", false); |
| test.AddWriteData("1234567890", false); |
| test.AddWriteData("woot!", true); |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_disable_auto_flush(test.stream, true); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| // Flush before start is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, false); |
| test.BlockForDone(); |
| ASSERT_EQ(std::string(kHelloStatus), test.response_headers[kStatusHeader]); |
| ASSERT_EQ(std::string(kHelloHeaderValue), |
| test.response_headers[kHelloHeaderName]); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_SUCCEEDED, test.response_step); |
| ASSERT_EQ(std::string(kHelloBodyValue), base::JoinString(test.read_data, "")); |
| ASSERT_EQ(std::string(kHelloTrailerValue), |
| test.response_trailers[kHelloTrailerName]); |
| // Flush after done is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, TestDelayedFlush) { |
| class CustomTestBidirectionalStreamCallback |
| : public TestBidirectionalStreamCallback { |
| void MaybeWriteNextData(bidirectional_stream* stream) override { |
| DCHECK_EQ(stream, this->stream); |
| if (write_data.empty()) |
| return; |
| // Write all buffers when stream is ready. |
| // Flush after "3" and "5". |
| // EndOfStream is set with "6" but not flushed, so it is not sent. |
| if (write_data.front()->buffer == "1") { |
| for (const auto& data : write_data) { |
| bidirectional_stream_write(stream, data->buffer.c_str(), |
| data->buffer.size(), |
| data == write_data.back()); |
| if (data->flush) { |
| bidirectional_stream_flush(stream); |
| } |
| } |
| } |
| // Flush the final buffer with endOfStream flag. |
| if (write_data.front()->buffer == "6") |
| bidirectional_stream_flush(stream); |
| } |
| }; |
| |
| CustomTestBidirectionalStreamCallback test; |
| test.AddWriteData("1", false); |
| test.AddWriteData("2", false); |
| test.AddWriteData("3", true); |
| test.AddWriteData("4", false); |
| test.AddWriteData("5", true); |
| test.AddWriteData("6", false); |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_disable_auto_flush(test.stream, true); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| // Flush before start is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, false); |
| test.BlockForDone(); |
| // Flush after done is ignored. |
| bidirectional_stream_flush(test.stream); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, CancelOnRead) { |
| TestBidirectionalStreamCallback test; |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| test.cancel_from_step = TestBidirectionalStreamCallback::ON_READ_COMPLETED; |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, true); |
| test.BlockForDone(); |
| ASSERT_EQ(std::string(kHelloStatus), test.response_headers[kStatusHeader]); |
| ASSERT_EQ(std::string(kHelloBodyValue), test.read_data.front()); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_CANCELED, test.response_step); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, CancelOnResponse) { |
| TestBidirectionalStreamCallback test; |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| test.cancel_from_step = TestBidirectionalStreamCallback::ON_RESPONSE_STARTED; |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, true); |
| test.BlockForDone(); |
| ASSERT_EQ(std::string(kHelloStatus), test.response_headers[kStatusHeader]); |
| ASSERT_TRUE(test.read_data.empty()); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_CANCELED, test.response_step); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, CancelOnSucceeded) { |
| TestBidirectionalStreamCallback test; |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| test.cancel_from_step = TestBidirectionalStreamCallback::ON_SUCCEEDED; |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, true); |
| test.BlockForDone(); |
| ASSERT_EQ(std::string(kHelloStatus), test.response_headers[kStatusHeader]); |
| ASSERT_EQ(std::string(kHelloBodyValue), test.read_data.front()); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_SUCCEEDED, test.response_step); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, ReadFailsBeforeRequestStarted) { |
| TestBidirectionalStreamCallback test; |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| char read_buffer[1]; |
| bidirectional_stream_read(test.stream, read_buffer, sizeof(read_buffer)); |
| test.BlockForDone(); |
| ASSERT_TRUE(test.read_data.empty()); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_FAILED, test.response_step); |
| ASSERT_EQ(net::ERR_UNEXPECTED, test.net_error); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, StreamFailBeforeReadIsExecutedOnNetworkThread) { |
| class CustomTestBidirectionalStreamCallback |
| : public TestBidirectionalStreamCallback { |
| bool MaybeCancel(bidirectional_stream* stream, ResponseStep step) override { |
| if (step == ResponseStep::ON_READ_COMPLETED) { |
| // Shut down the server, and the stream should error out. |
| // The second call to ShutdownQuicTestServer is no-op. |
| ShutdownQuicTestServer(); |
| } |
| return TestBidirectionalStreamCallback::MaybeCancel(stream, step); |
| } |
| }; |
| |
| CustomTestBidirectionalStreamCallback test; |
| test.AddWriteData("Hello, "); |
| test.AddWriteData("world!"); |
| test.read_buffer_size = 2; |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, false); |
| test.BlockForDone(); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_FAILED, test.response_step); |
| ASSERT_TRUE(test.net_error == net::ERR_QUIC_PROTOCOL_ERROR || |
| test.net_error == net::ERR_CONNECTION_REFUSED); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, WriteFailsBeforeRequestStarted) { |
| TestBidirectionalStreamCallback test; |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| bidirectional_stream_write(test.stream, "1", 1, false); |
| test.BlockForDone(); |
| ASSERT_TRUE(test.read_data.empty()); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_FAILED, test.response_step); |
| ASSERT_EQ(net::ERR_UNEXPECTED, test.net_error); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, StreamFailAfterStreamReadyCallback) { |
| class CustomTestBidirectionalStreamCallback |
| : public TestBidirectionalStreamCallback { |
| bool MaybeCancel(bidirectional_stream* stream, ResponseStep step) override { |
| if (step == ResponseStep::ON_STREAM_READY) { |
| // Shut down the server, and the stream should error out. |
| // The second call to ShutdownQuicTestServer is no-op. |
| ShutdownQuicTestServer(); |
| } |
| return TestBidirectionalStreamCallback::MaybeCancel(stream, step); |
| } |
| }; |
| |
| CustomTestBidirectionalStreamCallback test; |
| test.AddWriteData("Test String"); |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, false); |
| test.BlockForDone(); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_FAILED, test.response_step); |
| ASSERT_TRUE(test.net_error == net::ERR_QUIC_PROTOCOL_ERROR || |
| test.net_error == net::ERR_QUIC_HANDSHAKE_FAILED || |
| test.net_error == net::ERR_CONNECTION_REFUSED); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, |
| StreamFailBeforeWriteIsExecutedOnNetworkThread) { |
| class CustomTestBidirectionalStreamCallback |
| : public TestBidirectionalStreamCallback { |
| bool MaybeCancel(bidirectional_stream* stream, ResponseStep step) override { |
| if (step == ResponseStep::ON_WRITE_COMPLETED) { |
| // Shut down the server, and the stream should error out. |
| // The second call to ShutdownQuicTestServer is no-op. |
| ShutdownQuicTestServer(); |
| } |
| return TestBidirectionalStreamCallback::MaybeCancel(stream, step); |
| } |
| }; |
| |
| CustomTestBidirectionalStreamCallback test; |
| test.AddWriteData("Test String"); |
| test.AddWriteData("1234567890"); |
| test.AddWriteData("woot!"); |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| bidirectional_stream_start(test.stream, kTestServerUrl, 0, |
| "POST", &kTestHeadersArray, false); |
| test.BlockForDone(); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_FAILED, test.response_step); |
| ASSERT_TRUE(test.net_error == net::ERR_QUIC_PROTOCOL_ERROR || |
| test.net_error == net::ERR_QUIC_HANDSHAKE_FAILED); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| TEST_P(BidirectionalStreamTest, FailedResolution) { |
| TestBidirectionalStreamCallback test; |
| test.stream = bidirectional_stream_create(engine(), &test, test.callback()); |
| DCHECK(test.stream); |
| bidirectional_stream_delay_request_headers_until_flush(test.stream, |
| GetParam()); |
| test.cancel_from_step = TestBidirectionalStreamCallback::ON_FAILED; |
| bidirectional_stream_start(test.stream, "https://notfound.example.com", 0, |
| "GET", &kTestHeadersArray, true); |
| test.BlockForDone(); |
| ASSERT_TRUE(test.read_data.empty()); |
| ASSERT_EQ(TestBidirectionalStreamCallback::ON_FAILED, test.response_step); |
| ASSERT_EQ(net::ERR_NAME_NOT_RESOLVED, test.net_error); |
| bidirectional_stream_destroy(test.stream); |
| } |
| |
| INSTANTIATE_TEST_CASE_P(BidirectionalStreamDelayRequestHeadersUntilFlush, |
| BidirectionalStreamTest, |
| ::testing::Values(true, false)); |
| |
| } // namespace grpc_support |
