| OLD | NEW |
| 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 "components/compression/compression_utils.h" | 5 #include "components/compression/compression_utils.h" |
| 6 | 6 |
| 7 #include <stddef.h> |
| 8 #include <stdint.h> |
| 9 |
| 7 #include <string> | 10 #include <string> |
| 8 | 11 |
| 9 #include "base/basictypes.h" | |
| 10 #include "base/logging.h" | 12 #include "base/logging.h" |
| 13 #include "base/macros.h" |
| 11 #include "testing/gtest/include/gtest/gtest.h" | 14 #include "testing/gtest/include/gtest/gtest.h" |
| 12 | 15 |
| 13 namespace compression { | 16 namespace compression { |
| 14 | 17 |
| 15 namespace { | 18 namespace { |
| 16 | 19 |
| 17 // The data to be compressed by gzip. This is the hex representation of "hello | 20 // The data to be compressed by gzip. This is the hex representation of "hello |
| 18 // world". | 21 // world". |
| 19 const uint8 kData[] = | 22 const uint8_t kData[] = {0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, |
| 20 {0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, | 23 0x77, 0x6f, 0x72, 0x6c, 0x64}; |
| 21 0x72, 0x6c, 0x64}; | |
| 22 | 24 |
| 23 // This is the string representation of gzip compressed string above. It was | 25 // This is the string representation of gzip compressed string above. It was |
| 24 // obtained by running echo -n "hello world" | gzip -c | hexdump -e '8 1 ", | 26 // obtained by running echo -n "hello world" | gzip -c | hexdump -e '8 1 ", |
| 25 // 0x%x"' followed by 0'ing out the OS byte (10th byte) in the header. This is | 27 // 0x%x"' followed by 0'ing out the OS byte (10th byte) in the header. This is |
| 26 // so that the test passes on all platforms (that run various OS'es). | 28 // so that the test passes on all platforms (that run various OS'es). |
| 27 const uint8 kCompressedData[] = | 29 const uint8_t kCompressedData[] = { |
| 28 {0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | 30 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xcb, |
| 29 0x00, 0xcb, 0x48, 0xcd, 0xc9, 0xc9, 0x57, 0x28, 0xcf, | 31 0x48, 0xcd, 0xc9, 0xc9, 0x57, 0x28, 0xcf, 0x2f, 0xca, 0x49, 0x01, |
| 30 0x2f, 0xca, 0x49, 0x01, 0x00, 0x85, 0x11, 0x4a, 0x0d, | 32 0x00, 0x85, 0x11, 0x4a, 0x0d, 0x0b, 0x00, 0x00, 0x00}; |
| 31 0x0b, 0x00, 0x00, 0x00}; | |
| 32 | 33 |
| 33 } // namespace | 34 } // namespace |
| 34 | 35 |
| 35 TEST(CompressionUtilsTest, GzipCompression) { | 36 TEST(CompressionUtilsTest, GzipCompression) { |
| 36 std::string data(reinterpret_cast<const char*>(kData), arraysize(kData)); | 37 std::string data(reinterpret_cast<const char*>(kData), arraysize(kData)); |
| 37 std::string compressed_data; | 38 std::string compressed_data; |
| 38 EXPECT_TRUE(GzipCompress(data, &compressed_data)); | 39 EXPECT_TRUE(GzipCompress(data, &compressed_data)); |
| 39 std::string golden_compressed_data( | 40 std::string golden_compressed_data( |
| 40 reinterpret_cast<const char*>(kCompressedData), | 41 reinterpret_cast<const char*>(kCompressedData), |
| 41 arraysize(kCompressedData)); | 42 arraysize(kCompressedData)); |
| (...skipping 39 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 81 arraysize(kCompressedData)); | 82 arraysize(kCompressedData)); |
| 82 | 83 |
| 83 std::string data(original_data); | 84 std::string data(original_data); |
| 84 EXPECT_TRUE(GzipCompress(data, &data)); | 85 EXPECT_TRUE(GzipCompress(data, &data)); |
| 85 EXPECT_EQ(golden_compressed_data, data); | 86 EXPECT_EQ(golden_compressed_data, data); |
| 86 EXPECT_TRUE(GzipUncompress(data, &data)); | 87 EXPECT_TRUE(GzipUncompress(data, &data)); |
| 87 EXPECT_EQ(original_data, data); | 88 EXPECT_EQ(original_data, data); |
| 88 } | 89 } |
| 89 | 90 |
| 90 } // namespace compression | 91 } // namespace compression |
| OLD | NEW |