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bun.sh/test/js/node/test/parallel/test-buffer-constants.js
2025-07-25 19:14:22 -07:00

19 lines
629 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: Out of memory$/);
' '.repeat(MAX_STRING_LENGTH); // Should not throw.
// Legacy values match:
assert.strictEqual(kMaxLength, MAX_LENGTH);
assert.strictEqual(kStringMaxLength, MAX_STRING_LENGTH);