mirror of https://github.com/nodejs/node.git
92 lines
2.2 KiB
JavaScript
92 lines
2.2 KiB
JavaScript
'use strict';
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const common = require('../common.js');
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const { deepEqual, deepStrictEqual, notDeepEqual, notDeepStrictEqual } =
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require('assert');
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const primValues = {
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'null': null,
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'undefined': undefined,
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'string': 'a',
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'number': 1,
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'boolean': true,
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'object': { 0: 'a' },
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'array': [1, 2, 3],
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'new-array': new Array([1, 2, 3])
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};
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const bench = common.createBenchmark(main, {
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primitive: Object.keys(primValues),
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n: [25],
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len: [1e5],
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method: [
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'deepEqual_Array',
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'deepStrictEqual_Array',
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'notDeepEqual_Array',
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'notDeepStrictEqual_Array',
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'deepEqual_Set',
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'deepStrictEqual_Set',
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'notDeepEqual_Set',
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'notDeepStrictEqual_Set'
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]
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});
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function run(fn, n, actual, expected) {
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bench.start();
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for (var i = 0; i < n; ++i) {
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fn(actual, expected);
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}
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bench.end(n);
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}
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function main({ n, len, primitive, method }) {
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const prim = primValues[primitive];
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const actual = [];
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const expected = [];
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const expectedWrong = [];
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for (var x = 0; x < len; x++) {
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actual.push(prim);
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expected.push(prim);
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expectedWrong.push(prim);
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}
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expectedWrong.pop();
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expectedWrong.push('b');
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// Note: primitives are only added once to a set
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const actualSet = new Set(actual);
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const expectedSet = new Set(expected);
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const expectedWrongSet = new Set(expectedWrong);
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switch (method) {
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// Empty string falls through to next line as default, mostly for tests.
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case '':
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case 'deepEqual_Array':
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run(deepEqual, n, actual, expected);
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break;
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case 'deepStrictEqual_Array':
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run(deepStrictEqual, n, actual, expected);
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break;
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case 'notDeepEqual_Array':
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run(notDeepEqual, n, actual, expectedWrong);
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break;
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case 'notDeepStrictEqual_Array':
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run(notDeepStrictEqual, n, actual, expectedWrong);
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break;
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case 'deepEqual_Set':
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run(deepEqual, n, actualSet, expectedSet);
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break;
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case 'deepStrictEqual_Set':
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run(deepStrictEqual, n, actualSet, expectedSet);
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break;
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case 'notDeepEqual_Set':
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run(notDeepEqual, n, actualSet, expectedWrongSet);
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break;
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case 'notDeepStrictEqual_Set':
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run(notDeepStrictEqual, n, actualSet, expectedWrongSet);
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break;
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default:
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throw new Error(`Unsupported method "${method}"`);
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}
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}
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