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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "chrome/common/safe_browsing/binary_feature_extractor.h" | 5 #include "chrome/common/safe_browsing/binary_feature_extractor.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 #include <string.h> | 8 #include <string.h> |
9 | 9 |
| 10 #include <memory> |
| 11 |
10 #include "base/base_paths.h" | 12 #include "base/base_paths.h" |
11 #include "base/files/file.h" | 13 #include "base/files/file.h" |
12 #include "base/files/scoped_temp_dir.h" | 14 #include "base/files/scoped_temp_dir.h" |
13 #include "base/memory/scoped_ptr.h" | |
14 #include "base/path_service.h" | 15 #include "base/path_service.h" |
15 #include "chrome/common/safe_browsing/csd.pb.h" | 16 #include "chrome/common/safe_browsing/csd.pb.h" |
16 #include "crypto/sha2.h" | 17 #include "crypto/sha2.h" |
17 #include "testing/gtest/include/gtest/gtest.h" | 18 #include "testing/gtest/include/gtest/gtest.h" |
18 | 19 |
19 namespace safe_browsing { | 20 namespace safe_browsing { |
20 | 21 |
21 class BinaryFeatureExtractorTest : public testing::Test { | 22 class BinaryFeatureExtractorTest : public testing::Test { |
22 protected: | 23 protected: |
23 BinaryFeatureExtractorTest() : extractor_(new BinaryFeatureExtractor()) {} | 24 BinaryFeatureExtractorTest() : extractor_(new BinaryFeatureExtractor()) {} |
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75 } | 76 } |
76 | 77 |
77 // Hash a file that is exactly 1 4k block. | 78 // Hash a file that is exactly 1 4k block. |
78 TEST_F(BinaryFeatureExtractorTest, ExtractOneBlockDigest) { | 79 TEST_F(BinaryFeatureExtractorTest, ExtractOneBlockDigest) { |
79 static const uint8_t kDigest[] = { | 80 static const uint8_t kDigest[] = { |
80 0x4f, 0x93, 0x6e, 0xee, 0x89, 0x55, 0xa5, 0xe7, 0x46, 0xd0, 0x61, | 81 0x4f, 0x93, 0x6e, 0xee, 0x89, 0x55, 0xa5, 0xe7, 0x46, 0xd0, 0x61, |
81 0x43, 0x54, 0x5f, 0x33, 0x7b, 0xdc, 0x30, 0x3a, 0x4b, 0x18, 0xb4, | 82 0x43, 0x54, 0x5f, 0x33, 0x7b, 0xdc, 0x30, 0x3a, 0x4b, 0x18, 0xb4, |
82 0x82, 0x20, 0xe3, 0x93, 0x4c, 0x65, 0xe0, 0xc1, 0xc0, 0x19}; | 83 0x82, 0x20, 0xe3, 0x93, 0x4c, 0x65, 0xe0, 0xc1, 0xc0, 0x19}; |
83 | 84 |
84 const int kDataLen = kBlockSize; | 85 const int kDataLen = kBlockSize; |
85 scoped_ptr<char[]> data(new char[kDataLen]); | 86 std::unique_ptr<char[]> data(new char[kDataLen]); |
86 memset(data.get(), 71, kDataLen); | 87 memset(data.get(), 71, kDataLen); |
87 WriteFileToHash(data.get(), kDataLen); | 88 WriteFileToHash(data.get(), kDataLen); |
88 ExpectFileDigestEq(kDigest); | 89 ExpectFileDigestEq(kDigest); |
89 } | 90 } |
90 | 91 |
91 // Hash a file that is larger than 1 4k block. | 92 // Hash a file that is larger than 1 4k block. |
92 TEST_F(BinaryFeatureExtractorTest, ExtractBigBlockDigest) { | 93 TEST_F(BinaryFeatureExtractorTest, ExtractBigBlockDigest) { |
93 static const uint8_t kDigest[] = { | 94 static const uint8_t kDigest[] = { |
94 0xda, 0xae, 0xa0, 0xd5, 0x3b, 0xce, 0x0b, 0x4e, 0x5f, 0x5d, 0x0b, | 95 0xda, 0xae, 0xa0, 0xd5, 0x3b, 0xce, 0x0b, 0x4e, 0x5f, 0x5d, 0x0b, |
95 0xc7, 0x6a, 0x69, 0x0e, 0xf1, 0x8b, 0x2d, 0x20, 0xcd, 0xf2, 0x6d, | 96 0xc7, 0x6a, 0x69, 0x0e, 0xf1, 0x8b, 0x2d, 0x20, 0xcd, 0xf2, 0x6d, |
96 0x33, 0xa7, 0x70, 0xf3, 0x6b, 0x85, 0xbf, 0xce, 0x9d, 0x5c}; | 97 0x33, 0xa7, 0x70, 0xf3, 0x6b, 0x85, 0xbf, 0xce, 0x9d, 0x5c}; |
97 | 98 |
98 const int kDataLen = kBlockSize + 1; | 99 const int kDataLen = kBlockSize + 1; |
99 scoped_ptr<char[]> data(new char[kDataLen]); | 100 std::unique_ptr<char[]> data(new char[kDataLen]); |
100 memset(data.get(), 71, kDataLen); | 101 memset(data.get(), 71, kDataLen); |
101 WriteFileToHash(data.get(), kDataLen); | 102 WriteFileToHash(data.get(), kDataLen); |
102 ExpectFileDigestEq(kDigest); | 103 ExpectFileDigestEq(kDigest); |
103 } | 104 } |
104 | 105 |
105 } // namespace safe_browsing | 106 } // namespace safe_browsing |
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