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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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_sent_entropy_manager.h" | 5 #include "net/quic/quic_sent_entropy_manager.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "testing/gmock/include/gmock/gmock.h" | 10 #include "testing/gmock/include/gmock/gmock.h" |
| (...skipping 27 matching lines...) Expand all Loading... |
| 38 } | 38 } |
| 39 | 39 |
| 40 QuicPacketEntropyHash hash = 0; | 40 QuicPacketEntropyHash hash = 0; |
| 41 for (size_t i = 0; i < entropies.size(); ++i) { | 41 for (size_t i = 0; i < entropies.size(); ++i) { |
| 42 hash ^= entropies[i].second; | 42 hash ^= entropies[i].second; |
| 43 EXPECT_EQ(hash, entropy_manager_.EntropyHash(i + 1)); | 43 EXPECT_EQ(hash, entropy_manager_.EntropyHash(i + 1)); |
| 44 } | 44 } |
| 45 } | 45 } |
| 46 | 46 |
| 47 TEST_F(QuicSentEntropyManagerTest, IsValidEntropy) { | 47 TEST_F(QuicSentEntropyManagerTest, IsValidEntropy) { |
| 48 QuicPacketEntropyHash entropies[10] = | 48 QuicPacketEntropyHash entropies[10] = {12, 1, 33, 3, 32, |
| 49 {12, 1, 33, 3, 32, 100, 28, 42, 22, 255}; | 49 100, 28, 42, 22, 255}; |
| 50 for (size_t i = 0; i < 10; ++i) { | 50 for (size_t i = 0; i < 10; ++i) { |
| 51 entropy_manager_.RecordPacketEntropyHash(i + 1, entropies[i]); | 51 entropy_manager_.RecordPacketEntropyHash(i + 1, entropies[i]); |
| 52 } | 52 } |
| 53 | 53 |
| 54 SequenceNumberSet missing_packets; | 54 SequenceNumberSet missing_packets; |
| 55 missing_packets.insert(1); | 55 missing_packets.insert(1); |
| 56 missing_packets.insert(4); | 56 missing_packets.insert(4); |
| 57 missing_packets.insert(7); | 57 missing_packets.insert(7); |
| 58 missing_packets.insert(8); | 58 missing_packets.insert(8); |
| 59 | 59 |
| 60 QuicPacketEntropyHash entropy_hash = 0; | 60 QuicPacketEntropyHash entropy_hash = 0; |
| 61 for (size_t i = 0; i < 10; ++i) { | 61 for (size_t i = 0; i < 10; ++i) { |
| 62 if (missing_packets.find(i + 1) == missing_packets.end()) { | 62 if (missing_packets.find(i + 1) == missing_packets.end()) { |
| 63 entropy_hash ^= entropies[i]; | 63 entropy_hash ^= entropies[i]; |
| 64 } | 64 } |
| 65 } | 65 } |
| 66 | 66 |
| 67 EXPECT_TRUE(entropy_manager_.IsValidEntropy(10, missing_packets, | 67 EXPECT_TRUE( |
| 68 entropy_hash)); | 68 entropy_manager_.IsValidEntropy(10, missing_packets, entropy_hash)); |
| 69 } | 69 } |
| 70 | 70 |
| 71 } // namespace | 71 } // namespace |
| 72 } // namespace test | 72 } // namespace test |
| 73 } // namespace net | 73 } // namespace net |
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