48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
#include "hash/fasthash.hpp"
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#include "tap.hpp"
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#include <cstring>
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#include <cinttypes>
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///////////////////////////////////////////////////////////////////////////////
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int
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main (void)
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{
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cruft::TAP::logger tap;
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static const struct {
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uint32_t seed32;
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uint32_t hash32;
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uint64_t seed64;
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uint64_t hash64;
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const char *data;
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} TESTS[] = {
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{ 0x00000000, 0x00000000, 0x0000000000000000, 0x0000000000000000, "" },
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{ 0x00000001, 0xd30ac4de, 0x0000000000000001, 0x2127599bf4321e79, "" },
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{ 0xffffffff, 0xf5c7b4b0, 0xffffffffffffffff, 0x9b4792000001368f, "" },
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{ 0xf5c7b4b0, 0x228128b7, 0x9b4792000001368f, 0x67a642098cc81da6, "a" },
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{ 0x228128b7, 0x8400568d, 0x67a642098cc81da6, 0xc906440e03ce99a8, "abc" },
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{ 0x8400568d, 0x12b4858b, 0x67a642098cc81da6, 0x1a36fbf3d71b0737, "message digest" },
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{ 0x12b4858b, 0x730b822e, 0x1a36fbf3d71b0737, 0x7b48e31e3ac40a0f, "abcdefghijklmnopqrstuvwxyz" },
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};
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bool success32 = true;
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bool success64 = true;
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cruft::hash::fasthash<uint32_t> h32{};
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cruft::hash::fasthash<uint64_t> h64{};
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for (const auto &t: TESTS) {
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cruft::view data { t.data };
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tap.expect_eq (t.hash32, h32 (t.seed32, data.cast<uint8_t const*> ()), "h32({:#04x})", t.seed32);
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tap.expect_eq (t.hash64, h64 (t.seed64, data.cast<uint8_t const*> ()), "h64({:#08x})", t.seed64);
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}
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tap.expect (success32, "fasthash32");
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tap.expect (success64, "fasthash64");
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return tap.status ();
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}
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