1'use strict';
2const common = require('../common');
3const assert = require('assert');
4const path = require('path');
5const fs = require('fs');
6
7const tmpdir = require('../common/tmpdir');
8tmpdir.refresh();
9
10// fs.write with length > INT32_MAX
11
12common.skipIf32Bits();
13
14let buf;
15try {
16  buf = Buffer.allocUnsafe(0x7FFFFFFF + 1);
17} catch (e) {
18  // If the exception is not due to memory confinement then rethrow it.
19  if (e.message !== 'Array buffer allocation failed') throw (e);
20  common.skip('skipped due to memory requirements');
21}
22
23const filename = path.join(tmpdir.path, 'write9.txt');
24fs.open(filename, 'w', 0o644, common.mustSucceed((fd) => {
25  assert.throws(() => {
26    fs.write(fd,
27             buf,
28             0,
29             0x7FFFFFFF + 1,
30             0,
31             common.mustNotCall());
32  }, {
33    code: 'ERR_OUT_OF_RANGE',
34    name: 'RangeError',
35    message: 'The value of "length" is out of range. ' +
36      'It must be >= 0 && <= 2147483647. Received 2147483648'
37  });
38
39  fs.closeSync(fd);
40}));
41