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babe6d7c84
PR-URL: https://github.com/nodejs/node/pull/46046 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
43 lines
851 B
JavaScript
43 lines
851 B
JavaScript
'use strict';
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require('../common');
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const assert = require('assert');
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const { isAscii, Buffer } = require('buffer');
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const { TextEncoder } = require('util');
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const encoder = new TextEncoder();
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assert.strictEqual(isAscii(encoder.encode('hello')), true);
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assert.strictEqual(isAscii(encoder.encode('ğ')), false);
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assert.strictEqual(isAscii(Buffer.from([])), true);
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[
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undefined,
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'', 'hello',
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false, true,
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0, 1,
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0n, 1n,
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Symbol(),
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() => {},
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{}, [], null,
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].forEach((input) => {
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assert.throws(
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() => { isAscii(input); },
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{
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code: 'ERR_INVALID_ARG_TYPE',
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},
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);
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});
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{
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// Test with detached array buffers
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const arrayBuffer = new ArrayBuffer(1024);
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structuredClone(arrayBuffer, { transfer: [arrayBuffer] });
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assert.throws(
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() => { isAscii(arrayBuffer); },
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{
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code: 'ERR_INVALID_STATE'
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}
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);
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}
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