| // 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/third_party/quiche/src/quic/core/quic_versions.h" |
| |
| #include "net/third_party/quiche/src/quic/platform/api/quic_arraysize.h" |
| #include "net/third_party/quiche/src/quic/platform/api/quic_expect_bug.h" |
| #include "net/third_party/quiche/src/quic/platform/api/quic_flags.h" |
| #include "net/third_party/quiche/src/quic/platform/api/quic_logging.h" |
| #include "net/third_party/quiche/src/quic/platform/api/quic_mock_log.h" |
| #include "net/third_party/quiche/src/quic/platform/api/quic_test.h" |
| |
| namespace quic { |
| namespace test { |
| namespace { |
| |
| using testing::_; |
| |
| class QuicVersionsTest : public QuicTest { |
| protected: |
| QuicVersionLabel MakeVersionLabel(char a, char b, char c, char d) { |
| return MakeQuicTag(d, c, b, a); |
| } |
| }; |
| |
| TEST_F(QuicVersionsTest, QuicVersionToQuicVersionLabel) { |
| // If you add a new version to the QuicTransportVersion enum you will need to |
| // add a new case to QuicVersionToQuicVersionLabel, otherwise this test will |
| // fail. |
| |
| // Any logs would indicate an unsupported version which we don't expect. |
| CREATE_QUIC_MOCK_LOG(log); |
| EXPECT_QUIC_LOG_CALL(log).Times(0); |
| log.StartCapturingLogs(); |
| |
| // Explicitly test a specific version. |
| EXPECT_EQ(MakeQuicTag('9', '3', '0', 'Q'), |
| QuicVersionToQuicVersionLabel(QUIC_VERSION_39)); |
| |
| // Loop over all supported versions and make sure that we never hit the |
| // default case (i.e. all supported versions should be successfully converted |
| // to valid QuicVersionLabels). |
| for (size_t i = 0; i < QUIC_ARRAYSIZE(kSupportedTransportVersions); ++i) { |
| QuicTransportVersion version = kSupportedTransportVersions[i]; |
| EXPECT_LT(0u, QuicVersionToQuicVersionLabel(version)); |
| } |
| } |
| |
| TEST_F(QuicVersionsTest, QuicVersionToQuicVersionLabelUnsupported) { |
| EXPECT_QUIC_BUG(QuicVersionToQuicVersionLabel(QUIC_VERSION_UNSUPPORTED), |
| "Unsupported QuicTransportVersion: 0"); |
| } |
| |
| TEST_F(QuicVersionsTest, QuicVersionLabelToQuicTransportVersion) { |
| // If you add a new version to the QuicTransportVersion enum you will need to |
| // add a new case to QuicVersionLabelToQuicTransportVersion, otherwise this |
| // test will fail. |
| |
| // Any logs would indicate an unsupported version which we don't expect. |
| CREATE_QUIC_MOCK_LOG(log); |
| EXPECT_QUIC_LOG_CALL(log).Times(0); |
| log.StartCapturingLogs(); |
| |
| // Explicitly test specific versions. |
| EXPECT_EQ(QUIC_VERSION_39, |
| QuicVersionLabelToQuicVersion(MakeQuicTag('9', '3', '0', 'Q'))); |
| |
| for (size_t i = 0; i < QUIC_ARRAYSIZE(kSupportedTransportVersions); ++i) { |
| QuicTransportVersion version = kSupportedTransportVersions[i]; |
| |
| // Get the label from the version (we can loop over QuicVersions easily). |
| QuicVersionLabel version_label = QuicVersionToQuicVersionLabel(version); |
| EXPECT_LT(0u, version_label); |
| |
| // Now try converting back. |
| QuicTransportVersion label_to_transport_version = |
| QuicVersionLabelToQuicVersion(version_label); |
| EXPECT_EQ(version, label_to_transport_version); |
| EXPECT_NE(QUIC_VERSION_UNSUPPORTED, label_to_transport_version); |
| } |
| } |
| |
| TEST_F(QuicVersionsTest, QuicVersionLabelToQuicVersionUnsupported) { |
| CREATE_QUIC_MOCK_LOG(log); |
| if (QUIC_DLOG_INFO_IS_ON()) { |
| EXPECT_QUIC_LOG_CALL_CONTAINS(log, INFO, |
| "Unsupported QuicVersionLabel version: EKAF") |
| .Times(1); |
| } |
| log.StartCapturingLogs(); |
| |
| EXPECT_EQ(QUIC_VERSION_UNSUPPORTED, |
| QuicVersionLabelToQuicVersion(MakeQuicTag('F', 'A', 'K', 'E'))); |
| } |
| |
| TEST_F(QuicVersionsTest, QuicVersionLabelToHandshakeProtocol) { |
| CREATE_QUIC_MOCK_LOG(log); |
| EXPECT_QUIC_LOG_CALL(log).Times(0); |
| log.StartCapturingLogs(); |
| |
| for (size_t i = 0; i < QUIC_ARRAYSIZE(kSupportedTransportVersions); ++i) { |
| QuicVersionLabel version_label = |
| QuicVersionToQuicVersionLabel(kSupportedTransportVersions[i]); |
| EXPECT_EQ(PROTOCOL_QUIC_CRYPTO, |
| QuicVersionLabelToHandshakeProtocol(version_label)); |
| } |
| |
| // Test a TLS version: |
| QuicTag tls_tag = MakeQuicTag('3', '4', '0', 'T'); |
| EXPECT_EQ(PROTOCOL_TLS1_3, QuicVersionLabelToHandshakeProtocol(tls_tag)); |
| } |
| |
| TEST_F(QuicVersionsTest, ParseQuicVersionLabel) { |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_39), |
| ParseQuicVersionLabel(MakeVersionLabel('Q', '0', '3', '9'))); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_43), |
| ParseQuicVersionLabel(MakeVersionLabel('Q', '0', '4', '3'))); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_46), |
| ParseQuicVersionLabel(MakeVersionLabel('Q', '0', '4', '6'))); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_47), |
| ParseQuicVersionLabel(MakeVersionLabel('Q', '0', '4', '7'))); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_48), |
| ParseQuicVersionLabel(MakeVersionLabel('Q', '0', '4', '8'))); |
| |
| // Test TLS versions: |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_39), |
| ParseQuicVersionLabel(MakeVersionLabel('T', '0', '3', '9'))); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_43), |
| ParseQuicVersionLabel(MakeVersionLabel('T', '0', '4', '3'))); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_46), |
| ParseQuicVersionLabel(MakeVersionLabel('T', '0', '4', '6'))); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_47), |
| ParseQuicVersionLabel(MakeVersionLabel('T', '0', '4', '7'))); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_48), |
| ParseQuicVersionLabel(MakeVersionLabel('T', '0', '4', '8'))); |
| } |
| |
| TEST_F(QuicVersionsTest, ParseQuicVersionString) { |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_39), |
| ParseQuicVersionString("Q039")); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_43), |
| ParseQuicVersionString("Q043")); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_46), |
| ParseQuicVersionString("Q046")); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_47), |
| ParseQuicVersionString("Q047")); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_48), |
| ParseQuicVersionString("Q048")); |
| |
| EXPECT_EQ(UnsupportedQuicVersion(), ParseQuicVersionString("")); |
| EXPECT_EQ(UnsupportedQuicVersion(), ParseQuicVersionString("Q 47")); |
| EXPECT_EQ(UnsupportedQuicVersion(), ParseQuicVersionString("Q047 ")); |
| |
| // Test a TLS version: |
| SetQuicReloadableFlag(quic_supports_tls_handshake, true); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_39), |
| ParseQuicVersionString("T039")); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_43), |
| ParseQuicVersionString("T043")); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_46), |
| ParseQuicVersionString("T046")); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_47), |
| ParseQuicVersionString("T047")); |
| EXPECT_EQ(ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_48), |
| ParseQuicVersionString("T048")); |
| } |
| |
| TEST_F(QuicVersionsTest, CreateQuicVersionLabel) { |
| EXPECT_EQ(MakeVersionLabel('Q', '0', '3', '9'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_39))); |
| EXPECT_EQ(MakeVersionLabel('Q', '0', '4', '3'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_43))); |
| EXPECT_EQ(MakeVersionLabel('Q', '0', '4', '6'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_46))); |
| EXPECT_EQ(MakeVersionLabel('Q', '0', '4', '7'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_47))); |
| EXPECT_EQ(MakeVersionLabel('Q', '0', '4', '8'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_48))); |
| |
| // Test a TLS version: |
| EXPECT_EQ(MakeVersionLabel('T', '0', '3', '9'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_39))); |
| EXPECT_EQ(MakeVersionLabel('T', '0', '4', '3'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_43))); |
| EXPECT_EQ(MakeVersionLabel('T', '0', '4', '6'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_46))); |
| EXPECT_EQ(MakeVersionLabel('T', '0', '4', '7'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_47))); |
| EXPECT_EQ(MakeVersionLabel('T', '0', '4', '8'), |
| CreateQuicVersionLabel( |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_48))); |
| |
| // Make sure the negotiation reserved version is in the IETF reserved space. |
| EXPECT_EQ(MakeVersionLabel(0xda, 0x5a, 0x3a, 0x3a) & 0x0f0f0f0f, |
| CreateQuicVersionLabel(ParsedQuicVersion( |
| PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_RESERVED_FOR_NEGOTIATION)) & |
| 0x0f0f0f0f); |
| |
| // Make sure that disabling randomness works. |
| SetQuicFlag(FLAGS_quic_disable_version_negotiation_grease_randomness, true); |
| EXPECT_EQ(MakeVersionLabel(0xda, 0x5a, 0x3a, 0x3a), |
| CreateQuicVersionLabel(ParsedQuicVersion( |
| PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_RESERVED_FOR_NEGOTIATION))); |
| } |
| |
| TEST_F(QuicVersionsTest, QuicVersionLabelToString) { |
| QuicVersionLabelVector version_labels = { |
| MakeVersionLabel('Q', '0', '3', '5'), |
| MakeVersionLabel('Q', '0', '3', '7'), |
| MakeVersionLabel('T', '0', '3', '8'), |
| }; |
| |
| EXPECT_EQ("Q035", QuicVersionLabelToString(version_labels[0])); |
| EXPECT_EQ("T038", QuicVersionLabelToString(version_labels[2])); |
| |
| EXPECT_EQ("Q035,Q037,T038", QuicVersionLabelVectorToString(version_labels)); |
| EXPECT_EQ("Q035:Q037:T038", |
| QuicVersionLabelVectorToString(version_labels, ":", 2)); |
| EXPECT_EQ("Q035|Q037|...", |
| QuicVersionLabelVectorToString(version_labels, "|", 1)); |
| } |
| |
| TEST_F(QuicVersionsTest, QuicVersionToString) { |
| EXPECT_EQ("QUIC_VERSION_39", QuicVersionToString(QUIC_VERSION_39)); |
| EXPECT_EQ("QUIC_VERSION_UNSUPPORTED", |
| QuicVersionToString(QUIC_VERSION_UNSUPPORTED)); |
| |
| QuicTransportVersion single_version[] = {QUIC_VERSION_39}; |
| QuicTransportVersionVector versions_vector; |
| for (size_t i = 0; i < QUIC_ARRAYSIZE(single_version); ++i) { |
| versions_vector.push_back(single_version[i]); |
| } |
| EXPECT_EQ("QUIC_VERSION_39", |
| QuicTransportVersionVectorToString(versions_vector)); |
| |
| QuicTransportVersion multiple_versions[] = {QUIC_VERSION_UNSUPPORTED, |
| QUIC_VERSION_39}; |
| versions_vector.clear(); |
| for (size_t i = 0; i < QUIC_ARRAYSIZE(multiple_versions); ++i) { |
| versions_vector.push_back(multiple_versions[i]); |
| } |
| EXPECT_EQ("QUIC_VERSION_UNSUPPORTED,QUIC_VERSION_39", |
| QuicTransportVersionVectorToString(versions_vector)); |
| |
| // Make sure that all supported versions are present in QuicVersionToString. |
| for (size_t i = 0; i < QUIC_ARRAYSIZE(kSupportedTransportVersions); ++i) { |
| QuicTransportVersion version = kSupportedTransportVersions[i]; |
| EXPECT_NE("QUIC_VERSION_UNSUPPORTED", QuicVersionToString(version)); |
| } |
| } |
| |
| TEST_F(QuicVersionsTest, ParsedQuicVersionToString) { |
| ParsedQuicVersion unsupported = UnsupportedQuicVersion(); |
| ParsedQuicVersion version39(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_39); |
| EXPECT_EQ("Q039", ParsedQuicVersionToString(version39)); |
| EXPECT_EQ("0", ParsedQuicVersionToString(unsupported)); |
| |
| ParsedQuicVersionVector versions_vector = {version39}; |
| EXPECT_EQ("Q039", ParsedQuicVersionVectorToString(versions_vector)); |
| |
| versions_vector = {unsupported, version39}; |
| EXPECT_EQ("0,Q039", ParsedQuicVersionVectorToString(versions_vector)); |
| EXPECT_EQ("0:Q039", ParsedQuicVersionVectorToString(versions_vector, ":", |
| versions_vector.size())); |
| EXPECT_EQ("0|...", ParsedQuicVersionVectorToString(versions_vector, "|", 0)); |
| |
| // Make sure that all supported versions are present in |
| // ParsedQuicVersionToString. |
| for (QuicTransportVersion transport_version : kSupportedTransportVersions) { |
| for (HandshakeProtocol protocol : kSupportedHandshakeProtocols) { |
| EXPECT_NE("0", ParsedQuicVersionToString( |
| ParsedQuicVersion(protocol, transport_version))); |
| } |
| } |
| } |
| TEST_F(QuicVersionsTest, AllSupportedTransportVersions) { |
| QuicTransportVersionVector all_versions = AllSupportedTransportVersions(); |
| ASSERT_EQ(QUIC_ARRAYSIZE(kSupportedTransportVersions), all_versions.size()); |
| for (size_t i = 0; i < all_versions.size(); ++i) { |
| EXPECT_EQ(kSupportedTransportVersions[i], all_versions[i]); |
| } |
| } |
| |
| TEST_F(QuicVersionsTest, FilterSupportedTransportVersionsAllVersions) { |
| QuicTransportVersionVector all_versions = AllSupportedTransportVersions(); |
| SetQuicReloadableFlag(quic_disable_version_39, false); |
| SetQuicReloadableFlag(quic_enable_version_47, true); |
| SetQuicReloadableFlag(quic_enable_version_48_2, true); |
| SetQuicReloadableFlag(quic_enable_version_99, true); |
| SetQuicReloadableFlag(quic_use_parse_public_header, true); |
| ParsedQuicVersionVector parsed_versions; |
| for (QuicTransportVersion version : all_versions) { |
| parsed_versions.push_back(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| QuicTransportVersionVector expected_versions = { |
| QUIC_VERSION_99, QUIC_VERSION_48, QUIC_VERSION_47, |
| QUIC_VERSION_46, QUIC_VERSION_43, QUIC_VERSION_39}; |
| ParsedQuicVersionVector expected_parsed_versions; |
| for (QuicTransportVersion version : expected_versions) { |
| expected_parsed_versions.push_back( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| |
| ASSERT_EQ(expected_versions, FilterSupportedTransportVersions(all_versions)); |
| ASSERT_EQ(expected_parsed_versions, FilterSupportedVersions(parsed_versions)); |
| } |
| |
| TEST_F(QuicVersionsTest, FilterSupportedTransportVersionsNo99) { |
| QuicTransportVersionVector all_versions = AllSupportedTransportVersions(); |
| SetQuicReloadableFlag(quic_disable_version_39, false); |
| SetQuicReloadableFlag(quic_enable_version_47, true); |
| SetQuicReloadableFlag(quic_enable_version_48_2, true); |
| SetQuicReloadableFlag(quic_enable_version_99, false); |
| ParsedQuicVersionVector parsed_versions; |
| for (QuicTransportVersion version : all_versions) { |
| parsed_versions.push_back(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| QuicTransportVersionVector expected_versions = { |
| QUIC_VERSION_48, QUIC_VERSION_47, QUIC_VERSION_46, QUIC_VERSION_43, |
| QUIC_VERSION_39}; |
| ParsedQuicVersionVector expected_parsed_versions; |
| for (QuicTransportVersion version : expected_versions) { |
| expected_parsed_versions.push_back( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| |
| ASSERT_EQ(expected_versions, FilterSupportedTransportVersions(all_versions)); |
| ASSERT_EQ(expected_parsed_versions, FilterSupportedVersions(parsed_versions)); |
| } |
| |
| TEST_F(QuicVersionsTest, FilterSupportedTransportVersionsNo48) { |
| QuicTransportVersionVector all_versions = AllSupportedTransportVersions(); |
| SetQuicReloadableFlag(quic_disable_version_39, false); |
| SetQuicReloadableFlag(quic_enable_version_47, true); |
| SetQuicReloadableFlag(quic_enable_version_48_2, false); |
| SetQuicReloadableFlag(quic_enable_version_99, false); |
| ParsedQuicVersionVector parsed_versions; |
| for (QuicTransportVersion version : all_versions) { |
| parsed_versions.push_back(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| QuicTransportVersionVector expected_versions = { |
| QUIC_VERSION_47, QUIC_VERSION_46, QUIC_VERSION_43, QUIC_VERSION_39}; |
| ParsedQuicVersionVector expected_parsed_versions; |
| for (QuicTransportVersion version : expected_versions) { |
| expected_parsed_versions.push_back( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| |
| ASSERT_EQ(expected_versions, FilterSupportedTransportVersions(all_versions)); |
| ASSERT_EQ(expected_parsed_versions, FilterSupportedVersions(parsed_versions)); |
| } |
| |
| TEST_F(QuicVersionsTest, FilterSupportedTransportVersionsNo47) { |
| QuicTransportVersionVector all_versions = AllSupportedTransportVersions(); |
| SetQuicReloadableFlag(quic_disable_version_39, false); |
| SetQuicReloadableFlag(quic_enable_version_47, false); |
| SetQuicReloadableFlag(quic_enable_version_48_2, false); |
| SetQuicReloadableFlag(quic_enable_version_99, false); |
| ParsedQuicVersionVector parsed_versions; |
| for (QuicTransportVersion version : all_versions) { |
| parsed_versions.push_back(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| QuicTransportVersionVector expected_versions = { |
| QUIC_VERSION_46, QUIC_VERSION_43, QUIC_VERSION_39}; |
| ParsedQuicVersionVector expected_parsed_versions; |
| for (QuicTransportVersion version : expected_versions) { |
| expected_parsed_versions.push_back( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| |
| ASSERT_EQ(expected_versions, FilterSupportedTransportVersions(all_versions)); |
| ASSERT_EQ(expected_parsed_versions, FilterSupportedVersions(parsed_versions)); |
| } |
| |
| TEST_F(QuicVersionsTest, FilterSupportedTransportVersionsNo39) { |
| QuicTransportVersionVector all_versions = AllSupportedTransportVersions(); |
| SetQuicReloadableFlag(quic_disable_version_39, true); |
| SetQuicReloadableFlag(quic_enable_version_47, false); |
| SetQuicReloadableFlag(quic_enable_version_48_2, false); |
| SetQuicReloadableFlag(quic_enable_version_99, false); |
| ParsedQuicVersionVector parsed_versions; |
| for (QuicTransportVersion version : all_versions) { |
| parsed_versions.push_back(ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| QuicTransportVersionVector expected_versions = {QUIC_VERSION_46, |
| QUIC_VERSION_43}; |
| ParsedQuicVersionVector expected_parsed_versions; |
| for (QuicTransportVersion version : expected_versions) { |
| expected_parsed_versions.push_back( |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, version)); |
| } |
| |
| ASSERT_EQ(expected_versions, FilterSupportedTransportVersions(all_versions)); |
| ASSERT_EQ(expected_parsed_versions, FilterSupportedVersions(parsed_versions)); |
| } |
| |
| TEST_F(QuicVersionsTest, LookUpVersionByIndex) { |
| QuicTransportVersionVector all_versions = {QUIC_VERSION_39}; |
| int version_count = all_versions.size(); |
| for (int i = -5; i <= version_count + 1; ++i) { |
| if (i >= 0 && i < version_count) { |
| EXPECT_EQ(all_versions[i], VersionOfIndex(all_versions, i)[0]); |
| } else { |
| EXPECT_EQ(QUIC_VERSION_UNSUPPORTED, VersionOfIndex(all_versions, i)[0]); |
| } |
| } |
| } |
| |
| TEST_F(QuicVersionsTest, LookUpParsedVersionByIndex) { |
| ParsedQuicVersionVector all_versions = AllSupportedVersions(); |
| int version_count = all_versions.size(); |
| for (int i = -5; i <= version_count + 1; ++i) { |
| if (i >= 0 && i < version_count) { |
| EXPECT_EQ(all_versions[i], ParsedVersionOfIndex(all_versions, i)[0]); |
| } else { |
| EXPECT_EQ(UnsupportedQuicVersion(), |
| ParsedVersionOfIndex(all_versions, i)[0]); |
| } |
| } |
| } |
| |
| TEST_F(QuicVersionsTest, ParsedVersionsToTransportVersions) { |
| ParsedQuicVersionVector all_versions = AllSupportedVersions(); |
| QuicTransportVersionVector transport_versions = |
| ParsedVersionsToTransportVersions(all_versions); |
| ASSERT_EQ(all_versions.size(), transport_versions.size()); |
| for (size_t i = 0; i < all_versions.size(); ++i) { |
| EXPECT_EQ(transport_versions[i], all_versions[i].transport_version); |
| } |
| } |
| |
| // This test may appear to be so simplistic as to be unnecessary, |
| // yet a typo was made in doing the #defines and it was caught |
| // only in some test far removed from here... Better safe than sorry. |
| TEST_F(QuicVersionsTest, CheckVersionNumbersForTypos) { |
| static_assert(QUIC_ARRAYSIZE(kSupportedTransportVersions) == 6u, |
| "Supported versions out of sync"); |
| EXPECT_EQ(QUIC_VERSION_39, 39); |
| EXPECT_EQ(QUIC_VERSION_43, 43); |
| EXPECT_EQ(QUIC_VERSION_46, 46); |
| EXPECT_EQ(QUIC_VERSION_47, 47); |
| EXPECT_EQ(QUIC_VERSION_48, 48); |
| EXPECT_EQ(QUIC_VERSION_99, 99); |
| } |
| |
| TEST_F(QuicVersionsTest, AlpnForVersion) { |
| ParsedQuicVersion parsed_version_q047 = |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_47); |
| ParsedQuicVersion parsed_version_t047 = |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_47); |
| ParsedQuicVersion parsed_version_q048 = |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_48); |
| ParsedQuicVersion parsed_version_t048 = |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_48); |
| ParsedQuicVersion parsed_version_t099 = |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_99); |
| |
| EXPECT_EQ("h3-Q047", AlpnForVersion(parsed_version_q047)); |
| EXPECT_EQ("h3-T047", AlpnForVersion(parsed_version_t047)); |
| EXPECT_EQ("h3-Q048", AlpnForVersion(parsed_version_q048)); |
| EXPECT_EQ("h3-T048", AlpnForVersion(parsed_version_t048)); |
| EXPECT_EQ("h3-23", AlpnForVersion(parsed_version_t099)); |
| } |
| |
| TEST_F(QuicVersionsTest, QuicEnableVersion) { |
| SetQuicReloadableFlag(quic_supports_tls_handshake, true); |
| ParsedQuicVersion parsed_version_q047 = |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_47); |
| ParsedQuicVersion parsed_version_t047 = |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_47); |
| ParsedQuicVersion parsed_version_q048 = |
| ParsedQuicVersion(PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_48); |
| ParsedQuicVersion parsed_version_t048 = |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_48); |
| ParsedQuicVersion parsed_version_t099 = |
| ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_99); |
| SetQuicReloadableFlag(quic_supports_tls_handshake, false); |
| SetQuicReloadableFlag(quic_disable_version_39, false); |
| SetQuicReloadableFlag(quic_enable_version_47, false); |
| SetQuicReloadableFlag(quic_enable_version_48_2, false); |
| SetQuicReloadableFlag(quic_enable_version_99, false); |
| |
| { |
| QuicFlagSaver flag_saver; |
| QuicEnableVersion(parsed_version_q047); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_supports_tls_handshake)); |
| EXPECT_TRUE(GetQuicReloadableFlag(quic_enable_version_47)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_48_2)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_99)); |
| } |
| |
| { |
| QuicFlagSaver flag_saver; |
| QuicEnableVersion(parsed_version_t047); |
| EXPECT_TRUE(GetQuicReloadableFlag(quic_supports_tls_handshake)); |
| EXPECT_TRUE(GetQuicReloadableFlag(quic_enable_version_47)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_48_2)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_99)); |
| } |
| |
| { |
| QuicFlagSaver flag_saver; |
| QuicEnableVersion(parsed_version_q048); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_supports_tls_handshake)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_47)); |
| EXPECT_TRUE(GetQuicReloadableFlag(quic_enable_version_48_2)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_99)); |
| } |
| |
| { |
| QuicFlagSaver flag_saver; |
| QuicEnableVersion(parsed_version_t048); |
| EXPECT_TRUE(GetQuicReloadableFlag(quic_supports_tls_handshake)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_47)); |
| EXPECT_TRUE(GetQuicReloadableFlag(quic_enable_version_48_2)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_99)); |
| } |
| |
| { |
| QuicFlagSaver flag_saver; |
| QuicEnableVersion(parsed_version_t099); |
| EXPECT_TRUE(GetQuicReloadableFlag(quic_supports_tls_handshake)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_47)); |
| EXPECT_FALSE(GetQuicReloadableFlag(quic_enable_version_48_2)); |
| EXPECT_TRUE(GetQuicReloadableFlag(quic_enable_version_99)); |
| } |
| } |
| |
| TEST_F(QuicVersionsTest, ReservedForNegotiation) { |
| EXPECT_EQ(QUIC_VERSION_RESERVED_FOR_NEGOTIATION, |
| QuicVersionReservedForNegotiation().transport_version); |
| // QUIC_VERSION_RESERVED_FOR_NEGOTIATION MUST NOT be added to |
| // kSupportedTransportVersions. |
| for (size_t i = 0; i < QUIC_ARRAYSIZE(kSupportedTransportVersions); ++i) { |
| EXPECT_NE(QUIC_VERSION_RESERVED_FOR_NEGOTIATION, |
| kSupportedTransportVersions[i]); |
| } |
| } |
| |
| } // namespace |
| } // namespace test |
| } // namespace quic |
