node/test/parallel/test-fs-buffertype-writesyn...

17 lines
375 B
JavaScript

'use strict';
require('../common');
// This test ensures that writeSync throws for invalid data input.
const assert = require('assert');
const fs = require('fs');
[
true, false, 0, 1, Infinity, () => {}, {}, [], undefined, null,
].forEach((value) => {
assert.throws(
() => fs.writeSync(1, value),
{ message: /"buffer"/, code: 'ERR_INVALID_ARG_TYPE' }
);
});