| /////////////////////////////////////////////////////////////////////////////// |
| // |
| /// \file test_check.c |
| /// \brief Tests integrity checks |
| /// |
| /// \todo Add SHA256 |
| // |
| // Copyright (C) 2007 Lasse Collin |
| // |
| // This library is free software; you can redistribute it and/or |
| // modify it under the terms of the GNU Lesser General Public |
| // License as published by the Free Software Foundation; either |
| // version 2.1 of the License, or (at your option) any later version. |
| // |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| // Lesser General Public License for more details. |
| // |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| #include "tests.h" |
| |
| |
| static const uint8_t test_string[9] = "123456789"; |
| static const uint8_t test_unaligned[12] = "xxx123456789"; |
| |
| |
| static bool |
| test_crc32(void) |
| { |
| static const uint32_t test_vector = 0xCBF43926; |
| |
| // Test 1 |
| uint32_t crc = lzma_crc32(test_string, sizeof(test_string), 0); |
| if (crc != test_vector) |
| return true; |
| |
| // Test 2 |
| crc = lzma_crc32(test_unaligned + 3, sizeof(test_string), 0); |
| if (crc != test_vector) |
| return true; |
| |
| // Test 3 |
| crc = 0; |
| for (size_t i = 0; i < sizeof(test_string); ++i) |
| crc = lzma_crc32(test_string + i, 1, crc); |
| if (crc != test_vector) |
| return true; |
| |
| return false; |
| } |
| |
| |
| static bool |
| test_crc64(void) |
| { |
| static const uint64_t test_vector = 0x995DC9BBDF1939FA; |
| |
| // Test 1 |
| uint64_t crc = lzma_crc64(test_string, sizeof(test_string), 0); |
| if (crc != test_vector) |
| return true; |
| |
| // Test 2 |
| crc = lzma_crc64(test_unaligned + 3, sizeof(test_string), 0); |
| if (crc != test_vector) |
| return true; |
| |
| // Test 3 |
| crc = 0; |
| for (size_t i = 0; i < sizeof(test_string); ++i) |
| crc = lzma_crc64(test_string + i, 1, crc); |
| if (crc != test_vector) |
| return true; |
| |
| return false; |
| } |
| |
| |
| int |
| main(void) |
| { |
| lzma_init_check(); |
| |
| bool error = false; |
| |
| error |= test_crc32(); |
| error |= test_crc64(); |
| |
| return error ? 1 : 0; |
| } |