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8f2d171404
Fixes: https://github.com/denoland/deno/issues/23657 Implements `isUtf8` and `isAscii` as ops.
49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
// deno-fmt-ignore-file
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// deno-lint-ignore-file
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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// Taken from Node 18.12.1
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// This file is automatically generated by `tests/node_compat/runner/setup.ts`. Do not modify this file manually.
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'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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