mirror of
https://github.com/nodejs/node.git
synced 2024-11-29 23:16:30 +01:00
b38c81cb44
This improves the error handling for a couple cases where the received value would not have been handled so far or where the name is wrong etc. PR-URL: https://github.com/nodejs/node/pull/19445 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
101 lines
3.8 KiB
JavaScript
101 lines
3.8 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
|
// persons to whom the Software is furnished to do so, subject to the
|
|
// following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
|
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
|
|
const zero = [];
|
|
const one = [ Buffer.from('asdf') ];
|
|
const long = [];
|
|
for (let i = 0; i < 10; i++) long.push(Buffer.from('asdf'));
|
|
|
|
const flatZero = Buffer.concat(zero);
|
|
const flatOne = Buffer.concat(one);
|
|
const flatLong = Buffer.concat(long);
|
|
const flatLongLen = Buffer.concat(long, 40);
|
|
|
|
assert.strictEqual(flatZero.length, 0);
|
|
assert.strictEqual(flatOne.toString(), 'asdf');
|
|
|
|
const check = 'asdf'.repeat(10);
|
|
|
|
// A special case where concat used to return the first item,
|
|
// if the length is one. This check is to make sure that we don't do that.
|
|
assert.notStrictEqual(flatOne, one[0]);
|
|
assert.strictEqual(flatLong.toString(), check);
|
|
assert.strictEqual(flatLongLen.toString(), check);
|
|
|
|
[undefined, null, Buffer.from('hello')].forEach((value) => {
|
|
assert.throws(() => {
|
|
Buffer.concat(value);
|
|
}, {
|
|
code: 'ERR_INVALID_ARG_TYPE',
|
|
message: 'The "list" argument must be one of type Array, Buffer, ' +
|
|
`or Uint8Array. Received type ${typeof value}`
|
|
});
|
|
});
|
|
|
|
[[42], ['hello', Buffer.from('world')]].forEach((value) => {
|
|
assert.throws(() => {
|
|
Buffer.concat(value);
|
|
}, {
|
|
code: 'ERR_INVALID_ARG_TYPE',
|
|
message: 'The "list[0]" argument must be one of type Array, Buffer, ' +
|
|
`or Uint8Array. Received type ${typeof value[0]}`
|
|
});
|
|
});
|
|
|
|
assert.throws(() => {
|
|
Buffer.concat([Buffer.from('hello'), 3]);
|
|
}, {
|
|
code: 'ERR_INVALID_ARG_TYPE',
|
|
message: 'The "list[1]" argument must be one of type Array, Buffer, ' +
|
|
'or Uint8Array. Received type number'
|
|
});
|
|
|
|
// eslint-disable-next-line node-core/crypto-check
|
|
const random10 = common.hasCrypto ?
|
|
require('crypto').randomBytes(10) :
|
|
Buffer.alloc(10, 1);
|
|
const empty = Buffer.alloc(0);
|
|
|
|
assert.notDeepStrictEqual(random10, empty);
|
|
assert.notDeepStrictEqual(random10, Buffer.alloc(10));
|
|
|
|
assert.deepStrictEqual(Buffer.concat([], 100), empty);
|
|
assert.deepStrictEqual(Buffer.concat([random10], 0), empty);
|
|
assert.deepStrictEqual(Buffer.concat([random10], 10), random10);
|
|
assert.deepStrictEqual(Buffer.concat([random10, random10], 10), random10);
|
|
assert.deepStrictEqual(Buffer.concat([empty, random10]), random10);
|
|
assert.deepStrictEqual(Buffer.concat([random10, empty, empty]), random10);
|
|
|
|
// The tail should be zero-filled
|
|
assert.deepStrictEqual(Buffer.concat([empty], 100), Buffer.alloc(100));
|
|
assert.deepStrictEqual(Buffer.concat([empty], 4096), Buffer.alloc(4096));
|
|
assert.deepStrictEqual(
|
|
Buffer.concat([random10], 40),
|
|
Buffer.concat([random10, Buffer.alloc(30)]));
|
|
|
|
assert.deepStrictEqual(Buffer.concat([new Uint8Array([0x41, 0x42]),
|
|
new Uint8Array([0x43, 0x44])]),
|
|
Buffer.from('ABCD'));
|