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