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// Copyright (c) 2012 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 "net/quic/quic_reliable_client_stream.h"
#include "net/base/net_errors.h"
#include "net/base/test_completion_callback.h"
#include "net/quic/quic_chromium_client_session.h"
#include "net/quic/quic_utils.h"
#include "net/quic/spdy_utils.h"
#include "net/quic/test_tools/crypto_test_utils.h"
#include "net/quic/test_tools/quic_test_utils.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gmock_mutant.h"
using testing::AnyNumber;
using testing::CreateFunctor;
using testing::Invoke;
using testing::Return;
using testing::StrEq;
using testing::_;
namespace net {
namespace test {
namespace {
const QuicStreamId kTestStreamId = 5u;
class MockDelegate : public QuicReliableClientStream::Delegate {
public:
MockDelegate() {}
MOCK_METHOD0(OnSendData, int());
MOCK_METHOD2(OnSendDataComplete, int(int, bool*));
MOCK_METHOD2(OnHeadersAvailable, void(const SpdyHeaderBlock&, size_t));
MOCK_METHOD2(OnDataReceived, int(const char*, int));
MOCK_METHOD0(OnDataAvailable, void());
MOCK_METHOD1(OnClose, void(QuicErrorCode));
MOCK_METHOD1(OnError, void(int));
MOCK_METHOD0(HasSendHeadersComplete, bool());
private:
DISALLOW_COPY_AND_ASSIGN(MockDelegate);
};
class QuicReliableClientStreamTest
: public ::testing::TestWithParam<QuicVersion> {
public:
QuicReliableClientStreamTest()
: crypto_config_(CryptoTestUtils::ProofVerifierForTesting()),
session_(new MockConnection(&helper_,
Perspective::IS_CLIENT,
SupportedVersions(GetParam()))) {
stream_ =
new QuicReliableClientStream(kTestStreamId, &session_, BoundNetLog());
session_.ActivateStream(stream_);
stream_->SetDelegate(&delegate_);
}
void InitializeHeaders() {
headers_[":host"] = "www.google.com";
headers_[":path"] = "/index.hml";
headers_[":scheme"] = "https";
headers_["cookie"] =
"__utma=208381060.1228362404.1372200928.1372200928.1372200928.1; "
"__utmc=160408618; "
"GX=DQAAAOEAAACWJYdewdE9rIrW6qw3PtVi2-d729qaa-74KqOsM1NVQblK4VhX"
"hoALMsy6HOdDad2Sz0flUByv7etmo3mLMidGrBoljqO9hSVA40SLqpG_iuKKSHX"
"RW3Np4bq0F0SDGDNsW0DSmTS9ufMRrlpARJDS7qAI6M3bghqJp4eABKZiRqebHT"
"pMU-RXvTI5D5oCF1vYxYofH_l1Kviuiy3oQ1kS1enqWgbhJ2t61_SNdv-1XJIS0"
"O3YeHLmVCs62O6zp89QwakfAWK9d3IDQvVSJzCQsvxvNIvaZFa567MawWlXg0Rh"
"1zFMi5vzcns38-8_Sns; "
"GA=v*2%2Fmem*57968640*47239936%2Fmem*57968640*47114716%2Fno-nm-"
"yj*15%2Fno-cc-yj*5%2Fpc-ch*133685%2Fpc-s-cr*133947%2Fpc-s-t*1339"
"47%2Fno-nm-yj*4%2Fno-cc-yj*1%2Fceft-as*1%2Fceft-nqas*0%2Fad-ra-c"
"v_p%2Fad-nr-cv_p-f*1%2Fad-v-cv_p*859%2Fad-ns-cv_p-f*1%2Ffn-v-ad%"
"2Fpc-t*250%2Fpc-cm*461%2Fpc-s-cr*722%2Fpc-s-t*722%2Fau_p*4"
"SICAID=AJKiYcHdKgxum7KMXG0ei2t1-W4OD1uW-ecNsCqC0wDuAXiDGIcT_HA2o1"
"3Rs1UKCuBAF9g8rWNOFbxt8PSNSHFuIhOo2t6bJAVpCsMU5Laa6lewuTMYI8MzdQP"
"ARHKyW-koxuhMZHUnGBJAM1gJODe0cATO_KGoX4pbbFxxJ5IicRxOrWK_5rU3cdy6"
"edlR9FsEdH6iujMcHkbE5l18ehJDwTWmBKBzVD87naobhMMrF6VvnDGxQVGp9Ir_b"
"Rgj3RWUoPumQVCxtSOBdX0GlJOEcDTNCzQIm9BSfetog_eP_TfYubKudt5eMsXmN6"
"QnyXHeGeK2UINUzJ-D30AFcpqYgH9_1BvYSpi7fc7_ydBU8TaD8ZRxvtnzXqj0RfG"
"tuHghmv3aD-uzSYJ75XDdzKdizZ86IG6Fbn1XFhYZM-fbHhm3mVEXnyRW4ZuNOLFk"
"Fas6LMcVC6Q8QLlHYbXBpdNFuGbuZGUnav5C-2I_-46lL0NGg3GewxGKGHvHEfoyn"
"EFFlEYHsBQ98rXImL8ySDycdLEFvBPdtctPmWCfTxwmoSMLHU2SCVDhbqMWU5b0yr"
"JBCScs_ejbKaqBDoB7ZGxTvqlrB__2ZmnHHjCr8RgMRtKNtIeuZAo ";
}
void ReadData(StringPiece expected_data) {
scoped_refptr<IOBuffer> buffer(new IOBuffer(expected_data.length() + 1));
EXPECT_EQ(static_cast<int>(expected_data.length()),
stream_->Read(buffer.get(), expected_data.length() + 1));
EXPECT_EQ(expected_data,
StringPiece(buffer->data(), expected_data.length()));
}
QuicCryptoClientConfig crypto_config_;
testing::StrictMock<MockDelegate> delegate_;
MockConnectionHelper helper_;
MockQuicSpdySession session_;
QuicReliableClientStream* stream_;
SpdyHeaderBlock headers_;
};
INSTANTIATE_TEST_CASE_P(Version, QuicReliableClientStreamTest,
::testing::ValuesIn(QuicSupportedVersions()));
TEST_P(QuicReliableClientStreamTest, OnFinRead) {
InitializeHeaders();
std::string uncompressed_headers =
SpdyUtils::SerializeUncompressedHeaders(headers_);
QuicStreamOffset offset = 0;
stream_->OnStreamHeaders(uncompressed_headers);
stream_->OnStreamHeadersComplete(false, uncompressed_headers.length());
EXPECT_CALL(delegate_,
OnHeadersAvailable(headers_, uncompressed_headers.length()));
base::MessageLoop::current()->RunUntilIdle();
EXPECT_TRUE(stream_->decompressed_headers().empty());
QuicStreamFrame frame2(kTestStreamId, true, offset, StringPiece());
EXPECT_CALL(delegate_, OnClose(QUIC_NO_ERROR));
stream_->OnStreamFrame(frame2);
}
TEST_P(QuicReliableClientStreamTest, OnDataAvailableBeforeHeaders) {
EXPECT_CALL(delegate_, OnClose(QUIC_NO_ERROR));
EXPECT_CALL(delegate_, OnDataAvailable()).Times(0);
stream_->OnDataAvailable();
}
TEST_P(QuicReliableClientStreamTest, OnDataAvailable) {
InitializeHeaders();
std::string uncompressed_headers =
SpdyUtils::SerializeUncompressedHeaders(headers_);
stream_->OnStreamHeaders(uncompressed_headers);
stream_->OnStreamHeadersComplete(false, uncompressed_headers.length());
EXPECT_CALL(delegate_,
OnHeadersAvailable(headers_, uncompressed_headers.length()));
base::MessageLoop::current()->RunUntilIdle();
EXPECT_TRUE(stream_->decompressed_headers().empty());
const char data[] = "hello world!";
stream_->OnStreamFrame(QuicStreamFrame(kTestStreamId, /*fin=*/false,
/*offset=*/0, data));
EXPECT_CALL(delegate_, OnDataAvailable())
.WillOnce(testing::Invoke(
CreateFunctor(this, &QuicReliableClientStreamTest::ReadData,
StringPiece(data, arraysize(data) - 1))));
base::MessageLoop::current()->RunUntilIdle();
EXPECT_CALL(delegate_, OnClose(QUIC_NO_ERROR));
}
TEST_P(QuicReliableClientStreamTest, ProcessHeadersWithError) {
std::string bad_headers = "...";
stream_->OnStreamHeaders(StringPiece(bad_headers));
stream_->OnStreamHeadersComplete(false, bad_headers.length());
EXPECT_CALL(session_,
SendRstStream(kTestStreamId, QUIC_BAD_APPLICATION_PAYLOAD, 0));
base::MessageLoop::current()->RunUntilIdle();
EXPECT_CALL(delegate_, OnClose(QUIC_NO_ERROR));
}
TEST_P(QuicReliableClientStreamTest, OnDataAvailableWithError) {
InitializeHeaders();
std::string uncompressed_headers =
SpdyUtils::SerializeUncompressedHeaders(headers_);
stream_->OnStreamHeaders(uncompressed_headers);
stream_->OnStreamHeadersComplete(false, uncompressed_headers.length());
EXPECT_CALL(delegate_,
OnHeadersAvailable(headers_, uncompressed_headers.length()));
base::MessageLoop::current()->RunUntilIdle();
EXPECT_TRUE(stream_->decompressed_headers().empty());
const char data[] = "hello world!";
stream_->OnStreamFrame(QuicStreamFrame(kTestStreamId, /*fin=*/false,
/*offset=*/0, data));
EXPECT_CALL(delegate_, OnDataAvailable())
.WillOnce(testing::Invoke(CreateFunctor(
stream_, &QuicReliableClientStream::Reset, QUIC_STREAM_CANCELLED)));
base::MessageLoop::current()->RunUntilIdle();
EXPECT_CALL(delegate_, OnClose(QUIC_NO_ERROR));
}
TEST_P(QuicReliableClientStreamTest, OnError) {
EXPECT_CALL(delegate_, OnError(ERR_INTERNET_DISCONNECTED));
stream_->OnError(ERR_INTERNET_DISCONNECTED);
EXPECT_FALSE(stream_->GetDelegate());
}
TEST_P(QuicReliableClientStreamTest, WriteStreamData) {
EXPECT_CALL(delegate_, OnClose(QUIC_NO_ERROR));
const char kData1[] = "hello world";
const size_t kDataLen = arraysize(kData1);
// All data written.
EXPECT_CALL(session_, WritevData(stream_->id(), _, _, _, _, _)).WillOnce(
Return(QuicConsumedData(kDataLen, true)));
TestCompletionCallback callback;
EXPECT_EQ(OK, stream_->WriteStreamData(base::StringPiece(kData1, kDataLen),
true, callback.callback()));
}
TEST_P(QuicReliableClientStreamTest, WriteStreamDataAsync) {
EXPECT_CALL(delegate_, HasSendHeadersComplete()).Times(AnyNumber());
EXPECT_CALL(delegate_, OnClose(QUIC_NO_ERROR));
const char kData1[] = "hello world";
const size_t kDataLen = arraysize(kData1);
// No data written.
EXPECT_CALL(session_, WritevData(stream_->id(), _, _, _, _, _)).WillOnce(
Return(QuicConsumedData(0, false)));
TestCompletionCallback callback;
EXPECT_EQ(ERR_IO_PENDING,
stream_->WriteStreamData(base::StringPiece(kData1, kDataLen),
true, callback.callback()));
ASSERT_FALSE(callback.have_result());
// All data written.
EXPECT_CALL(session_, WritevData(stream_->id(), _, _, _, _, _)).WillOnce(
Return(QuicConsumedData(kDataLen, true)));
stream_->OnCanWrite();
ASSERT_TRUE(callback.have_result());
EXPECT_EQ(OK, callback.WaitForResult());
}
} // namespace
} // namespace test
} // namespace net
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