mirror of
https://github.com/denoland/deno.git
synced 2024-10-30 09:08:00 -04:00
29 lines
1.1 KiB
JavaScript
29 lines
1.1 KiB
JavaScript
|
// deno-fmt-ignore-file
|
||
|
// deno-lint-ignore-file
|
||
|
|
||
|
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
|
||
|
// Taken from Node 18.12.1
|
||
|
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
|
||
|
|
||
|
'use strict';
|
||
|
|
||
|
// Fix for https://github.com/nodejs/node/issues/8266
|
||
|
//
|
||
|
// Zero length Buffer objects should expose the `buffer` property of the
|
||
|
// TypedArrays, via the `parent` property.
|
||
|
require('../common');
|
||
|
const assert = require('assert');
|
||
|
|
||
|
// If the length of the buffer object is zero
|
||
|
assert((new Buffer(0)).parent instanceof ArrayBuffer);
|
||
|
|
||
|
// If the length of the buffer object is equal to the underlying ArrayBuffer
|
||
|
assert((new Buffer(Buffer.poolSize)).parent instanceof ArrayBuffer);
|
||
|
|
||
|
// Same as the previous test, but with user created buffer
|
||
|
const arrayBuffer = new ArrayBuffer(0);
|
||
|
assert.strictEqual(new Buffer(arrayBuffer).parent, arrayBuffer);
|
||
|
assert.strictEqual(new Buffer(arrayBuffer).buffer, arrayBuffer);
|
||
|
assert.strictEqual(Buffer.from(arrayBuffer).parent, arrayBuffer);
|
||
|
assert.strictEqual(Buffer.from(arrayBuffer).buffer, arrayBuffer);
|