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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/quic/quic_protocol.h" | 5 #include "net/quic/quic_protocol.h" |
6 | 6 |
7 #include "base/stl_util.h" | 7 #include "base/stl_util.h" |
8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
9 | 9 |
10 namespace net { | 10 namespace net { |
11 namespace test { | 11 namespace test { |
12 namespace { | 12 namespace { |
13 | 13 |
14 TEST(QuicProtocolTest, AdjustErrorForVersion) { | 14 TEST(QuicProtocolTest, AdjustErrorForVersion) { |
15 ASSERT_EQ(8, QUIC_STREAM_LAST_ERROR) | 15 ASSERT_EQ(8, QUIC_STREAM_LAST_ERROR) |
16 << "Any additions to QuicRstStreamErrorCode require an addition to " | 16 << "Any additions to QuicRstStreamErrorCode require an addition to " |
17 << "AdjustErrorForVersion and this associated test."; | 17 << "AdjustErrorForVersion and this associated test."; |
18 | 18 |
19 EXPECT_EQ(QUIC_STREAM_NO_ERROR, | |
20 AdjustErrorForVersion(QUIC_RST_FLOW_CONTROL_ACCOUNTING, | |
21 QUIC_VERSION_16)); | |
22 EXPECT_EQ(QUIC_RST_FLOW_CONTROL_ACCOUNTING, AdjustErrorForVersion( | 19 EXPECT_EQ(QUIC_RST_FLOW_CONTROL_ACCOUNTING, AdjustErrorForVersion( |
23 QUIC_RST_FLOW_CONTROL_ACCOUNTING, | 20 QUIC_RST_FLOW_CONTROL_ACCOUNTING, |
24 QUIC_VERSION_18)); | 21 QUIC_VERSION_18)); |
25 } | 22 } |
26 | 23 |
27 TEST(QuicProtocolTest, MakeQuicTag) { | 24 TEST(QuicProtocolTest, MakeQuicTag) { |
28 QuicTag tag = MakeQuicTag('A', 'B', 'C', 'D'); | 25 QuicTag tag = MakeQuicTag('A', 'B', 'C', 'D'); |
29 char bytes[4]; | 26 char bytes[4]; |
30 memcpy(bytes, &tag, 4); | 27 memcpy(bytes, &tag, 4); |
31 EXPECT_EQ('A', bytes[0]); | 28 EXPECT_EQ('A', bytes[0]); |
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62 | 59 |
63 // TODO(rtenneti): Enable checking of Log(ERROR) messages. | 60 // TODO(rtenneti): Enable checking of Log(ERROR) messages. |
64 #if 0 | 61 #if 0 |
65 // Any logs would indicate an unsupported version which we don't expect. | 62 // Any logs would indicate an unsupported version which we don't expect. |
66 ScopedMockLog log(kDoNotCaptureLogsYet); | 63 ScopedMockLog log(kDoNotCaptureLogsYet); |
67 EXPECT_CALL(log, Log(_, _, _)).Times(0); | 64 EXPECT_CALL(log, Log(_, _, _)).Times(0); |
68 log.StartCapturingLogs(); | 65 log.StartCapturingLogs(); |
69 #endif | 66 #endif |
70 | 67 |
71 // Explicitly test a specific version. | 68 // Explicitly test a specific version. |
72 EXPECT_EQ(MakeQuicTag('Q', '0', '1', '6'), | 69 EXPECT_EQ(MakeQuicTag('Q', '0', '1', '9'), |
73 QuicVersionToQuicTag(QUIC_VERSION_16)); | 70 QuicVersionToQuicTag(QUIC_VERSION_19)); |
74 | 71 |
75 // Loop over all supported versions and make sure that we never hit the | 72 // Loop over all supported versions and make sure that we never hit the |
76 // default case (i.e. all supported versions should be successfully converted | 73 // default case (i.e. all supported versions should be successfully converted |
77 // to valid QuicTags). | 74 // to valid QuicTags). |
78 for (size_t i = 0; i < arraysize(kSupportedQuicVersions); ++i) { | 75 for (size_t i = 0; i < arraysize(kSupportedQuicVersions); ++i) { |
79 QuicVersion version = kSupportedQuicVersions[i]; | 76 QuicVersion version = kSupportedQuicVersions[i]; |
80 EXPECT_LT(0u, QuicVersionToQuicTag(version)); | 77 EXPECT_LT(0u, QuicVersionToQuicTag(version)); |
81 } | 78 } |
82 } | 79 } |
83 | 80 |
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101 | 98 |
102 // TODO(rtenneti): Enable checking of Log(ERROR) messages. | 99 // TODO(rtenneti): Enable checking of Log(ERROR) messages. |
103 #if 0 | 100 #if 0 |
104 // Any logs would indicate an unsupported version which we don't expect. | 101 // Any logs would indicate an unsupported version which we don't expect. |
105 ScopedMockLog log(kDoNotCaptureLogsYet); | 102 ScopedMockLog log(kDoNotCaptureLogsYet); |
106 EXPECT_CALL(log, Log(_, _, _)).Times(0); | 103 EXPECT_CALL(log, Log(_, _, _)).Times(0); |
107 log.StartCapturingLogs(); | 104 log.StartCapturingLogs(); |
108 #endif | 105 #endif |
109 | 106 |
110 // Explicitly test specific versions. | 107 // Explicitly test specific versions. |
111 EXPECT_EQ(QUIC_VERSION_16, | 108 EXPECT_EQ(QUIC_VERSION_19, |
112 QuicTagToQuicVersion(MakeQuicTag('Q', '0', '1', '6'))); | 109 QuicTagToQuicVersion(MakeQuicTag('Q', '0', '1', '9'))); |
113 | 110 |
114 for (size_t i = 0; i < arraysize(kSupportedQuicVersions); ++i) { | 111 for (size_t i = 0; i < arraysize(kSupportedQuicVersions); ++i) { |
115 QuicVersion version = kSupportedQuicVersions[i]; | 112 QuicVersion version = kSupportedQuicVersions[i]; |
116 | 113 |
117 // Get the tag from the version (we can loop over QuicVersions easily). | 114 // Get the tag from the version (we can loop over QuicVersions easily). |
118 QuicTag tag = QuicVersionToQuicTag(version); | 115 QuicTag tag = QuicVersionToQuicTag(version); |
119 EXPECT_LT(0u, tag); | 116 EXPECT_LT(0u, tag); |
120 | 117 |
121 // Now try converting back. | 118 // Now try converting back. |
122 QuicVersion tag_to_quic_version = QuicTagToQuicVersion(tag); | 119 QuicVersion tag_to_quic_version = QuicTagToQuicVersion(tag); |
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133 EXPECT_CALL(log, Log(INFO, _, "Unsupported QuicTag version: FAKE")).Times(1); | 130 EXPECT_CALL(log, Log(INFO, _, "Unsupported QuicTag version: FAKE")).Times(1); |
134 #endif | 131 #endif |
135 log.StartCapturingLogs(); | 132 log.StartCapturingLogs(); |
136 #endif | 133 #endif |
137 | 134 |
138 EXPECT_EQ(QUIC_VERSION_UNSUPPORTED, | 135 EXPECT_EQ(QUIC_VERSION_UNSUPPORTED, |
139 QuicTagToQuicVersion(MakeQuicTag('F', 'A', 'K', 'E'))); | 136 QuicTagToQuicVersion(MakeQuicTag('F', 'A', 'K', 'E'))); |
140 } | 137 } |
141 | 138 |
142 TEST(QuicProtocolTest, QuicVersionToString) { | 139 TEST(QuicProtocolTest, QuicVersionToString) { |
143 EXPECT_EQ("QUIC_VERSION_16", QuicVersionToString(QUIC_VERSION_16)); | 140 EXPECT_EQ("QUIC_VERSION_19", QuicVersionToString(QUIC_VERSION_19)); |
144 EXPECT_EQ("QUIC_VERSION_UNSUPPORTED", | 141 EXPECT_EQ("QUIC_VERSION_UNSUPPORTED", |
145 QuicVersionToString(QUIC_VERSION_UNSUPPORTED)); | 142 QuicVersionToString(QUIC_VERSION_UNSUPPORTED)); |
146 | 143 |
147 QuicVersion single_version[] = {QUIC_VERSION_16}; | 144 QuicVersion single_version[] = {QUIC_VERSION_19}; |
148 QuicVersionVector versions_vector; | 145 QuicVersionVector versions_vector; |
149 for (size_t i = 0; i < arraysize(single_version); ++i) { | 146 for (size_t i = 0; i < arraysize(single_version); ++i) { |
150 versions_vector.push_back(single_version[i]); | 147 versions_vector.push_back(single_version[i]); |
151 } | 148 } |
152 EXPECT_EQ("QUIC_VERSION_16", QuicVersionVectorToString(versions_vector)); | 149 EXPECT_EQ("QUIC_VERSION_19", QuicVersionVectorToString(versions_vector)); |
153 | 150 |
154 QuicVersion multiple_versions[] = {QUIC_VERSION_UNSUPPORTED, QUIC_VERSION_16}; | 151 QuicVersion multiple_versions[] = {QUIC_VERSION_UNSUPPORTED, QUIC_VERSION_19}; |
155 versions_vector.clear(); | 152 versions_vector.clear(); |
156 for (size_t i = 0; i < arraysize(multiple_versions); ++i) { | 153 for (size_t i = 0; i < arraysize(multiple_versions); ++i) { |
157 versions_vector.push_back(multiple_versions[i]); | 154 versions_vector.push_back(multiple_versions[i]); |
158 } | 155 } |
159 EXPECT_EQ("QUIC_VERSION_UNSUPPORTED,QUIC_VERSION_16", | 156 EXPECT_EQ("QUIC_VERSION_UNSUPPORTED,QUIC_VERSION_19", |
160 QuicVersionVectorToString(versions_vector)); | 157 QuicVersionVectorToString(versions_vector)); |
161 | 158 |
162 // Make sure that all supported versions are present in QuicVersionToString. | 159 // Make sure that all supported versions are present in QuicVersionToString. |
163 for (size_t i = 0; i < arraysize(kSupportedQuicVersions); ++i) { | 160 for (size_t i = 0; i < arraysize(kSupportedQuicVersions); ++i) { |
164 QuicVersion version = kSupportedQuicVersions[i]; | 161 QuicVersion version = kSupportedQuicVersions[i]; |
165 EXPECT_NE("QUIC_VERSION_UNSUPPORTED", QuicVersionToString(version)); | 162 EXPECT_NE("QUIC_VERSION_UNSUPPORTED", QuicVersionToString(version)); |
166 } | 163 } |
167 } | 164 } |
168 | 165 |
169 } // namespace | 166 } // namespace |
170 } // namespace test | 167 } // namespace test |
171 } // namespace net | 168 } // namespace net |
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