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denoland-deno/cli/tests/node_compat/test/parallel/test-buffer-over-max-length.js
2023-06-02 15:05:32 +09:00

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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 `tools/node_compat/setup.ts`. Do not modify this file manually.
'use strict';
require('../common');
const assert = require('assert');
const buffer = require('buffer');
const SlowBuffer = buffer.SlowBuffer;
const kMaxLength = buffer.kMaxLength;
const bufferMaxSizeMsg = {
code: 'ERR_INVALID_ARG_VALUE',
name: 'RangeError',
message: /^The argument 'size' is invalid\. Received [^"]*$/
};
assert.throws(() => Buffer((-1 >>> 0) + 2), bufferMaxSizeMsg);
assert.throws(() => SlowBuffer((-1 >>> 0) + 2), bufferMaxSizeMsg);
assert.throws(() => Buffer.alloc((-1 >>> 0) + 2), bufferMaxSizeMsg);
assert.throws(() => Buffer.allocUnsafe((-1 >>> 0) + 2), bufferMaxSizeMsg);
assert.throws(() => Buffer.allocUnsafeSlow((-1 >>> 0) + 2), bufferMaxSizeMsg);
assert.throws(() => Buffer(kMaxLength + 1), bufferMaxSizeMsg);
assert.throws(() => SlowBuffer(kMaxLength + 1), bufferMaxSizeMsg);
assert.throws(() => Buffer.alloc(kMaxLength + 1), bufferMaxSizeMsg);
assert.throws(() => Buffer.allocUnsafe(kMaxLength + 1), bufferMaxSizeMsg);
assert.throws(() => Buffer.allocUnsafeSlow(kMaxLength + 1), bufferMaxSizeMsg);
// issue GH-4331
assert.throws(() => Buffer.allocUnsafe(0x100000001), bufferMaxSizeMsg);
assert.throws(() => Buffer.allocUnsafe(0xFFFFFFFFF), bufferMaxSizeMsg);