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71 lines
2.7 KiB
C++
71 lines
2.7 KiB
C++
// testvector.h
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//
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// The MIT License (MIT)
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//
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// Copyright (c) 2015 J. Andrew Rogers
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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#ifndef METROHASH_TESTVECTOR_H
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#define METROHASH_TESTVECTOR_H
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#include "metrohash.h"
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typedef void (*HashFunction) (const uint8_t * key, uint64_t len, uint32_t seed, uint8_t * hash);
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struct TestVectorData
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{
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HashFunction function;
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uint32_t bits;
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const char * key;
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uint32_t seed;
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uint8_t hash[64];
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};
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// The test vector string is selected such that it will properly exercise every
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// internal branch of the hash function. Currently that requires a string with
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// a length of (at least) 63 bytes.
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static const char * test_key_63 = "012345678901234567890123456789012345678901234567890123456789012";
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const TestVectorData TestVector [] =
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{
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// seed = 0
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{ metrohash64_1, 64, test_key_63, 0, "658F044F5C730E40" },
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{ metrohash64_2, 64, test_key_63, 0, "073CAAB960623211" },
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{ metrohash128_1, 128, test_key_63, 0, "ED9997ED9D0A8B0FF3F266399477788F" },
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{ metrohash128_2, 128, test_key_63, 0, "7BBA6FE119CF35D45507EDF3505359AB" },
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{ metrohash128crc_1, 128, test_key_63, 0, "B329ED67831604D3DFAC4E4876D8262F" },
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{ metrohash128crc_2, 128, test_key_63, 0, "0502A67E257BBD77206BBCA6BBEF2653" },
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// seed = 1
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{ metrohash64_1, 64, test_key_63, 1, "AE49EBB0A856537B" },
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{ metrohash64_2, 64, test_key_63, 1, "CF518E9CF58402C0" },
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{ metrohash128_1, 128, test_key_63, 1, "DDA6BA67F7DE755EFDF6BEABECCFD1F4" },
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{ metrohash128_2, 128, test_key_63, 1, "2DA6AF149A5CDBC12B09DB0846D69EF0" },
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{ metrohash128crc_1, 128, test_key_63, 1, "E8FAB51AF19F18A7B10D0A57D4276DF2" },
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{ metrohash128crc_2, 128, test_key_63, 1, "2D54F87181A0CF64B02C50D95692BC19" },
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};
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#endif // #ifndef METROHASH_TESTVECTOR_H
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