node/test/parallel/test-buffer-constants.js
Anna Henningsen 9ecc440642
buffer: fix MAX_LENGTH constant export
This was a typo and accidentally returned the wrong value.

Fixes: https://github.com/nodejs/node/issues/14819
Ref: https://github.com/nodejs/node/pull/13467
PR-URL: https://github.com/nodejs/node/pull/14821
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
2017-08-17 20:32:26 +02:00

19 lines
643 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const { kMaxLength, kStringMaxLength } = require('buffer');
const { MAX_LENGTH, MAX_STRING_LENGTH } = require('buffer').constants;
assert.strictEqual(typeof MAX_LENGTH, 'number');
assert.strictEqual(typeof MAX_STRING_LENGTH, 'number');
assert(MAX_STRING_LENGTH <= MAX_LENGTH);
assert.throws(() => ' '.repeat(MAX_STRING_LENGTH + 1),
/^RangeError: Invalid string length$/);
assert.doesNotThrow(() => ' '.repeat(MAX_STRING_LENGTH));
// Legacy values match:
assert.strictEqual(kMaxLength, MAX_LENGTH);
assert.strictEqual(kStringMaxLength, MAX_STRING_LENGTH);