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a478259af7
1) Add missing unit tests by `ucs-2` in different kinds of cases. 2) Add missing unit tests by `usc-2` in different kinds of cases. 3) Fix a bug：We cannot find `ucs-2` in `case 5`'s `if` condition after `toLowerCase()` PR-URL: https://github.com/nodejs/node/pull/21455 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
73 lines
1.8 KiB
JavaScript
73 lines
1.8 KiB
JavaScript
'use strict';
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const common = require('../common.js');
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const assert = require('assert');
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const groupedInputs = {
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group_common: ['undefined', 'utf8', 'utf-8', 'base64',
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'binary', 'latin1', 'ucs-2', 'usc-2'],
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group_upper: ['UTF-8', 'UTF8', 'UCS2', 'UTF-16LE',
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'UTF16LE', 'BASE64', 'UCS-2', 'USC-2'],
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group_uncommon: ['foo', '1', 'false', 'undefined', '[]', '{}'],
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group_misc: ['', 'utf16le', 'usc2', 'hex', 'HEX', 'BINARY']
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};
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const inputs = [
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'',
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'utf8', 'utf-8', 'UTF-8',
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'UTF8', 'Utf8', 'uTf-8', 'utF-8',
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'ucs2', 'UCS2', 'UcS2',
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'USC2', 'usc2', 'uSc2',
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'ucs-2', 'UCS-2', 'UcS-2',
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'usc-2', 'USC-2', 'uSc-2',
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'utf16le', 'utf-16le', 'UTF-16LE', 'UTF16LE',
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'binary', 'BINARY', 'latin1', 'base64', 'BASE64',
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'hex', 'HEX', 'foo', '1', 'false', 'undefined', '[]', '{}'];
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const bench = common.createBenchmark(main, {
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input: inputs.concat(Object.keys(groupedInputs)),
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n: [1e7]
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}, {
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flags: '--expose-internals'
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});
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function getInput(input) {
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switch (input) {
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case 'group_common':
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return groupedInputs.group_common;
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case 'group_upper':
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return groupedInputs.group_upper;
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case 'group_uncommon':
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return groupedInputs.group_uncommon;
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case 'group_misc':
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return groupedInputs.group_misc;
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case '1':
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return [1];
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case 'false':
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return [false];
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case 'undefined':
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return [undefined];
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case '[]':
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return [[]];
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case '{}':
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return [{}];
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default:
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return [input];
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}
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}
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function main({ input, n }) {
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const { normalizeEncoding } = require('internal/util');
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const inputs = getInput(input);
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var noDead = '';
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bench.start();
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for (var i = 0; i < n; ++i) {
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for (var j = 0; j < inputs.length; ++j) {
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noDead = normalizeEncoding(inputs[j]);
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}
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}
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bench.end(n);
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assert.ok(noDead === undefined || noDead.length > 0);
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}
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