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main
benchmark/assert/deepequal-buffer.js
53 строки
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Ruben Bridgewater
assert: improve partialDeepStrictEqual performance
20 мар 2025, 02:50
Не верифицирован
20 мар 2025, 02:50
1fbe335
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'use strict'; const common = require('../common.js'); const assert = require('assert'); const bench = common.createBenchmark(main, { n: [2e4], len: [1e2, 1e3], strict: [0, 1], arrayBuffer: [0, 1], method: ['deepEqual', 'notDeepEqual', 'unequal_length', 'partial'], }, { combinationFilter: (p) => { return p.strict === 1 || p.method === 'deepEqual'; }, }); function main({ len, n, method, strict, arrayBuffer }) { let actual = Buffer.alloc(len); let expected = Buffer.alloc(len + Number(method === 'unequal_length')); if (method === 'unequal_length') { method = 'notDeepEqual'; } if (method === 'partial') { method = 'partialDeepStrictEqual'; } else if (strict) { method = method.replace('eep', 'eepStrict'); } for (let i = 0; i < len; i++) { actual.writeInt8(i % 128, i); expected.writeInt8(i % 128, i); } if (method.includes('not')) { const position = Math.floor(len / 2); expected[position] = expected[position] + 1; } const fn = assert[method]; if (arrayBuffer) { actual = actual.buffer; expected = expected.buffer; } bench.start(); for (let i = 0; i < n; ++i) { fn(actual, expected); } bench.end(n); }