node/test/parallel/test-buffer-constants.js
Ruben Bridgewater caee112e52
test: remove assert.doesNotThrow()
There is actually no reason to use `assert.doesNotThrow()` in the
tests. If a test throws, just let the error bubble up right away
instead of first catching it and then rethrowing it.

PR-URL: https://github.com/nodejs/node/pull/18669
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-02-16 16:53:47 +01:00

19 lines
616 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$/);
' '.repeat(MAX_STRING_LENGTH);
// Legacy values match:
assert.strictEqual(kMaxLength, MAX_LENGTH);
assert.strictEqual(kStringMaxLength, MAX_STRING_LENGTH);