node/test/parallel/test-buffer-regression-649.js
joyeecheung a3a3937d76 test: fix test for buffer regression #649
pass a regexp to assert.throws()

PR-URL: https://github.com/nodejs/node/pull/9924
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-12-06 13:00:28 -08:00

19 lines
796 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const SlowBuffer = require('buffer').SlowBuffer;
// Regression test for https://github.com/nodejs/node/issues/649.
const len = 1422561062959;
const lenLimitMsg = new RegExp('^RangeError: (Invalid typed array length' +
'|Array buffer allocation failed' +
'|Invalid array buffer length)$');
assert.throws(() => Buffer(len).toString('utf8'), lenLimitMsg);
assert.throws(() => SlowBuffer(len).toString('utf8'), lenLimitMsg);
assert.throws(() => Buffer.alloc(len).toString('utf8'), lenLimitMsg);
assert.throws(() => Buffer.allocUnsafe(len).toString('utf8'), lenLimitMsg);
assert.throws(() => Buffer.allocUnsafeSlow(len).toString('utf8'),
lenLimitMsg);