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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "net/tools/quic/quic_spdy_client_stream.h"
      6 
      7 #include "base/strings/string_number_conversions.h"
      8 #include "net/quic/quic_utils.h"
      9 #include "net/quic/test_tools/quic_test_utils.h"
     10 #include "net/tools/quic/quic_client_session.h"
     11 #include "net/tools/quic/quic_spdy_client_stream.h"
     12 #include "net/tools/quic/spdy_utils.h"
     13 #include "net/tools/quic/test_tools/quic_test_utils.h"
     14 #include "testing/gmock/include/gmock/gmock.h"
     15 #include "testing/gtest/include/gtest/gtest.h"
     16 
     17 using net::test::DefaultQuicConfig;
     18 using net::test::SupportedVersions;
     19 using testing::StrictMock;
     20 using testing::TestWithParam;
     21 
     22 namespace net {
     23 namespace tools {
     24 namespace test {
     25 namespace {
     26 
     27 class QuicSpdyClientStreamTest : public TestWithParam<QuicVersion> {
     28  public:
     29   QuicSpdyClientStreamTest()
     30       : connection_(new StrictMock<MockConnection>(
     31             false, SupportedVersions(GetParam()))),
     32         session_(DefaultQuicConfig(), connection_),
     33         body_("hello world") {
     34     session_.InitializeSession(
     35         QuicServerId("example.com", 80, false, PRIVACY_MODE_DISABLED),
     36         &crypto_config_);
     37     crypto_config_.SetDefaults();
     38 
     39     headers_.SetResponseFirstlineFromStringPieces("HTTP/1.1", "200", "Ok");
     40     headers_.ReplaceOrAppendHeader("content-length", "11");
     41 
     42     headers_string_ = SpdyUtils::SerializeResponseHeaders(headers_);
     43 
     44     // New streams rely on having the peer's flow control receive window
     45     // negotiated in the config.
     46     session_.config()->SetInitialFlowControlWindowToSend(
     47         kInitialSessionFlowControlWindowForTest);
     48     session_.config()->SetInitialStreamFlowControlWindowToSend(
     49         kInitialStreamFlowControlWindowForTest);
     50     session_.config()->SetInitialSessionFlowControlWindowToSend(
     51         kInitialSessionFlowControlWindowForTest);
     52     stream_.reset(new QuicSpdyClientStream(3, &session_));
     53   }
     54 
     55   StrictMock<MockConnection>* connection_;
     56   QuicClientSession session_;
     57   scoped_ptr<QuicSpdyClientStream> stream_;
     58   BalsaHeaders headers_;
     59   string headers_string_;
     60   string body_;
     61   QuicCryptoClientConfig crypto_config_;
     62 };
     63 
     64 INSTANTIATE_TEST_CASE_P(Tests, QuicSpdyClientStreamTest,
     65                         ::testing::ValuesIn(QuicSupportedVersions()));
     66 
     67 TEST_P(QuicSpdyClientStreamTest, TestFraming) {
     68   EXPECT_EQ(headers_string_.size(), stream_->ProcessData(
     69       headers_string_.c_str(), headers_string_.size()));
     70   EXPECT_EQ(body_.size(),
     71             stream_->ProcessData(body_.c_str(), body_.size()));
     72   EXPECT_EQ(200u, stream_->headers().parsed_response_code());
     73   EXPECT_EQ(body_, stream_->data());
     74 }
     75 
     76 TEST_P(QuicSpdyClientStreamTest, TestFramingOnePacket) {
     77   string message = headers_string_ + body_;
     78 
     79   EXPECT_EQ(message.size(), stream_->ProcessData(
     80       message.c_str(), message.size()));
     81   EXPECT_EQ(200u, stream_->headers().parsed_response_code());
     82   EXPECT_EQ(body_, stream_->data());
     83 }
     84 
     85 TEST_P(QuicSpdyClientStreamTest, DISABLED_TestFramingExtraData) {
     86   string large_body = "hello world!!!!!!";
     87 
     88   EXPECT_EQ(headers_string_.size(), stream_->ProcessData(
     89       headers_string_.c_str(), headers_string_.size()));
     90   // The headers should parse successfully.
     91   EXPECT_EQ(QUIC_STREAM_NO_ERROR, stream_->stream_error());
     92   EXPECT_EQ(200u, stream_->headers().parsed_response_code());
     93 
     94   EXPECT_CALL(*connection_,
     95               SendRstStream(stream_->id(), QUIC_BAD_APPLICATION_PAYLOAD, 0));
     96   stream_->ProcessData(large_body.c_str(), large_body.size());
     97 
     98   EXPECT_NE(QUIC_STREAM_NO_ERROR, stream_->stream_error());
     99 }
    100 
    101 TEST_P(QuicSpdyClientStreamTest, TestNoBidirectionalStreaming) {
    102   QuicStreamFrame frame(3, false, 3, MakeIOVector("asd"));
    103 
    104   EXPECT_FALSE(stream_->write_side_closed());
    105   stream_->OnStreamFrame(frame);
    106   EXPECT_TRUE(stream_->write_side_closed());
    107 }
    108 
    109 }  // namespace
    110 }  // namespace test
    111 }  // namespace tools
    112 }  // namespace net
    113