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https://github.com/facebookincubator/mvfst.git
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a396f62335
Differential Revision: D19882830 fbshipit-source-id: 031217f9890351022bc8d171f0ccd7e045dd6972
110 lines
3.5 KiB
C++
110 lines
3.5 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*/
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <quic/QuicConstants.h>
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#include <quic/common/test/TestUtils.h>
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#include <quic/server/handshake/ServerTransportParametersExtension.h>
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#include <fizz/protocol/test/TestMessages.h>
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using namespace fizz;
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using namespace fizz::test;
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namespace quic {
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namespace test {
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static ClientHello getClientHello(folly::Optional<QuicVersion> initialVersion) {
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auto chlo = TestMessages::clientHello();
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ClientTransportParameters clientParams;
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clientParams.initial_version = initialVersion;
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clientParams.parameters.emplace_back(
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CustomIntegralTransportParameter(0xffff, 0xffff).encode());
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chlo.extensions.push_back(encodeExtension(std::move(clientParams)));
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return chlo;
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}
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TEST(ServerTransportParametersTest, TestGetExtensions) {
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ServerTransportParametersExtension ext(
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QuicVersion::MVFST,
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{MVFST1, QuicVersion::MVFST},
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kDefaultConnectionWindowSize,
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kDefaultStreamWindowSize,
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kDefaultStreamWindowSize,
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kDefaultStreamWindowSize,
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std::numeric_limits<uint32_t>::max(),
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std::numeric_limits<uint32_t>::max(),
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kDefaultIdleTimeout,
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kDefaultAckDelayExponent,
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kDefaultUDPSendPacketLen,
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kDefaultPartialReliability,
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generateStatelessResetToken());
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auto extensions = ext.getExtensions(getClientHello(folly::none));
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EXPECT_EQ(extensions.size(), 1);
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auto serverParams = getExtension<ServerTransportParameters>(extensions);
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EXPECT_TRUE(serverParams.has_value());
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EXPECT_FALSE(serverParams->negotiated_version.has_value());
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}
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TEST(ServerTransportParametersTest, TestGetExtensionsD18) {
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StatelessResetToken token = generateStatelessResetToken();
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ServerTransportParametersExtension ext(
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QuicVersion::MVFST_OLD,
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{MVFST1, QuicVersion::MVFST_OLD},
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kDefaultConnectionWindowSize,
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kDefaultStreamWindowSize,
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kDefaultStreamWindowSize,
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kDefaultStreamWindowSize,
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std::numeric_limits<uint32_t>::max(),
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std::numeric_limits<uint32_t>::max(),
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kDefaultIdleTimeout,
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kDefaultAckDelayExponent,
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kDefaultUDPSendPacketLen,
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kDefaultPartialReliability,
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token);
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auto extensions = ext.getExtensions(getClientHello(QuicVersion::MVFST_OLD));
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EXPECT_EQ(extensions.size(), 1);
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auto serverParams = getExtension<ServerTransportParameters>(extensions);
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EXPECT_TRUE(serverParams.has_value());
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EXPECT_TRUE(serverParams->negotiated_version.has_value());
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folly::Optional<StatelessResetToken> tokWrapper =
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getStatelessResetTokenParameter(serverParams->parameters);
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StatelessResetToken expectedToken;
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EXPECT_NO_THROW(expectedToken = *tokWrapper);
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EXPECT_EQ(token, expectedToken);
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}
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TEST(ServerTransportParametersTest, TestGetExtensionsMissingClientParams) {
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ServerTransportParametersExtension ext(
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QuicVersion::MVFST,
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{MVFST1, QuicVersion::MVFST},
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kDefaultConnectionWindowSize,
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kDefaultStreamWindowSize,
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kDefaultStreamWindowSize,
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kDefaultStreamWindowSize,
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std::numeric_limits<uint32_t>::max(),
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std::numeric_limits<uint32_t>::max(),
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kDefaultIdleTimeout,
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kDefaultAckDelayExponent,
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kDefaultUDPSendPacketLen,
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kDefaultPartialReliability,
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generateStatelessResetToken());
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EXPECT_THROW(ext.getExtensions(TestMessages::clientHello()), FizzException);
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}
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} // namespace test
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} // namespace quic
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