mirror of https://github.com/nodejs/node.git
30 lines
688 B
JavaScript
30 lines
688 B
JavaScript
'use strict';
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const common = require('../common');
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// Buffer with size > INT32_MAX
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common.skipIf32Bits();
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const assert = require('node:assert');
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const kStringMaxLength = require('buffer').constants.MAX_STRING_LENGTH;
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const size = 2 ** 31;
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let largeBuffer;
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try {
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largeBuffer = Buffer.alloc(size);
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} catch (e) {
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if (
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e.code === 'ERR_MEMORY_ALLOCATION_FAILED' ||
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/Array buffer allocation failed/.test(e.message)
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) {
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common.skip('insufficient space for Buffer.alloc');
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}
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throw e;
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}
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// Test Buffer.write with size larger than integer range
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assert.strictEqual(largeBuffer.write('a', 2, kStringMaxLength), 1);
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assert.strictEqual(largeBuffer.write('a', 2, size), 1);
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