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95 lines
5.4 KiB
95 lines
5.4 KiB
1 week ago
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/* eslint-env node, mocha */
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var expect = require('chai').expect;
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var xxh32 = require('../../xxh32');
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describe('xxh32', function () {
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describe('#hash', function () {
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it('passes the github.com/pierrec/xxHash tests', function () {
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var tests = [
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[0x02cc5d05, []],
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[0x550d7456, [0x61]],
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[0x4999fc53, [0x61, 0x62]],
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[0x32d153ff, [0x61, 0x62, 0x63]],
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[0xa3643705, [0x61, 0x62, 0x63, 0x64]],
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[0x9738f19b, [0x61, 0x62, 0x63, 0x64, 0x65]],
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[0x8b7cd587, [0x61, 0x62, 0x63, 0x64, 0x65, 0x66]],
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[0x9dd093b3, [0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67]],
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[0x0bb3c6bb, [0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68]],
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[0xd03c13fd, [0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
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0x69]],
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[0x8b988cfe, [0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
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0x69, 0x6a]],
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[0x9d2d8b62, [0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
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0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70]],
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[0x42ae804d, [0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
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0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70,
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0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
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0x79, 0x7a, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35,
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0x36, 0x37, 0x38, 0x39]],
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[0x62b4ed00, [0x4c, 0x6f, 0x72, 0x65, 0x6d, 0x20, 0x69, 0x70,
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0x73, 0x75, 0x6d, 0x20, 0x64, 0x6f, 0x6c, 0x6f,
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0x72, 0x20, 0x73, 0x69, 0x74, 0x20, 0x61, 0x6d,
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0x65, 0x74, 0x2c, 0x20, 0x63, 0x6f, 0x6e, 0x73,
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0x65, 0x63, 0x74, 0x65, 0x74, 0x75, 0x72, 0x20,
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0x61, 0x64, 0x69, 0x70, 0x69, 0x73, 0x63, 0x69,
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0x6e, 0x67, 0x20, 0x65, 0x6c, 0x69, 0x74, 0x2c,
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0x20, 0x73, 0x65, 0x64, 0x20, 0x64, 0x6f, 0x20,
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0x65, 0x69, 0x75, 0x73, 0x6d, 0x6f, 0x64, 0x20,
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0x74, 0x65, 0x6d, 0x70, 0x6f, 0x72, 0x20, 0x69,
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0x6e, 0x63, 0x69, 0x64, 0x69, 0x64, 0x75, 0x6e,
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0x74, 0x20, 0x75, 0x74, 0x20, 0x6c, 0x61, 0x62,
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0x6f, 0x72, 0x65, 0x20, 0x65, 0x74, 0x20, 0x64,
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0x6f, 0x6c, 0x6f, 0x72, 0x65, 0x20, 0x6d, 0x61,
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0x67, 0x6e, 0x61, 0x20, 0x61, 0x6c, 0x69, 0x71,
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0x75, 0x61, 0x2e, 0x20, 0x55, 0x74, 0x20, 0x65,
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0x6e, 0x69, 0x6d, 0x20, 0x61, 0x64, 0x20, 0x6d,
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0x69, 0x6e, 0x69, 0x6d, 0x20, 0x76, 0x65, 0x6e,
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0x69, 0x61, 0x6d, 0x2c, 0x20, 0x71, 0x75, 0x69,
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0x73, 0x20, 0x6e, 0x6f, 0x73, 0x74, 0x72, 0x75,
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0x64, 0x20, 0x65, 0x78, 0x65, 0x72, 0x63, 0x69,
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0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x75,
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0x6c, 0x6c, 0x61, 0x6d, 0x63, 0x6f, 0x20, 0x6c,
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0x61, 0x62, 0x6f, 0x72, 0x69, 0x73, 0x20, 0x6e,
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0x69, 0x73, 0x69, 0x20, 0x75, 0x74, 0x20, 0x61,
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0x6c, 0x69, 0x71, 0x75, 0x69, 0x70, 0x20, 0x65,
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0x78, 0x20, 0x65, 0x61, 0x20, 0x63, 0x6f, 0x6d,
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0x6d, 0x6f, 0x64, 0x6f, 0x20, 0x63, 0x6f, 0x6e,
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0x73, 0x65, 0x71, 0x75, 0x61, 0x74, 0x2e, 0x20,
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0x44, 0x75, 0x69, 0x73, 0x20, 0x61, 0x75, 0x74,
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0x65, 0x20, 0x69, 0x72, 0x75, 0x72, 0x65, 0x20,
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0x64, 0x6f, 0x6c, 0x6f, 0x72, 0x20, 0x69, 0x6e,
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0x20, 0x72, 0x65, 0x70, 0x72, 0x65, 0x68, 0x65,
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0x6e, 0x64, 0x65, 0x72, 0x69, 0x74, 0x20, 0x69,
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0x6e, 0x20, 0x76, 0x6f, 0x6c, 0x75, 0x70, 0x74,
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0x61, 0x74, 0x65, 0x20, 0x76, 0x65, 0x6c, 0x69,
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0x74, 0x20, 0x65, 0x73, 0x73, 0x65, 0x20, 0x63,
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0x69, 0x6c, 0x6c, 0x75, 0x6d, 0x20, 0x64, 0x6f,
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0x6c, 0x6f, 0x72, 0x65, 0x20, 0x65, 0x75, 0x20,
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0x66, 0x75, 0x67, 0x69, 0x61, 0x74, 0x20, 0x6e,
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0x75, 0x6c, 0x6c, 0x61, 0x20, 0x70, 0x61, 0x72,
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0x69, 0x61, 0x74, 0x75, 0x72, 0x2e, 0x20, 0x45,
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0x78, 0x63, 0x65, 0x70, 0x74, 0x65, 0x75, 0x72,
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0x20, 0x73, 0x69, 0x6e, 0x74, 0x20, 0x6f, 0x63,
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0x63, 0x61, 0x65, 0x63, 0x61, 0x74, 0x20, 0x63,
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0x75, 0x70, 0x69, 0x64, 0x61, 0x74, 0x61, 0x74,
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0x20, 0x6e, 0x6f, 0x6e, 0x20, 0x70, 0x72, 0x6f,
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0x69, 0x64, 0x65, 0x6e, 0x74, 0x2c, 0x20, 0x73,
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0x75, 0x6e, 0x74, 0x20, 0x69, 0x6e, 0x20, 0x63,
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0x75, 0x6c, 0x70, 0x61, 0x20, 0x71, 0x75, 0x69,
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0x20, 0x6f, 0x66, 0x66, 0x69, 0x63, 0x69, 0x61,
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0x20, 0x64, 0x65, 0x73, 0x65, 0x72, 0x75, 0x6e,
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0x74, 0x20, 0x6d, 0x6f, 0x6c, 0x6c, 0x69, 0x74,
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0x20, 0x61, 0x6e, 0x69, 0x6d, 0x20, 0x69, 0x64,
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0x20, 0x65, 0x73, 0x74, 0x20, 0x6c, 0x61, 0x62,
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0x6f, 0x72, 0x75, 0x6d, 0x2e]]
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];
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for (var i = 0; i < tests.length; ++i) {
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var expected = tests[i][0];
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var vector = tests[i][1];
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expect(xxh32.hash(0, vector, 0, vector.length)).to.be.equal(expected);
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}
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});
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});
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});
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