mirror of
https://github.com/nodejs/node.git
synced 2024-12-01 16:10:02 +01:00
746a46ebdd
PR-URL: https://github.com/nodejs/node/pull/10543 Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
53 lines
1.8 KiB
JavaScript
53 lines
1.8 KiB
JavaScript
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
const path = require('path');
|
|
const Buffer = require('buffer').Buffer;
|
|
const fs = require('fs');
|
|
const fn = path.join(common.tmpDir, 'write.txt');
|
|
const fn2 = path.join(common.tmpDir, 'write2.txt');
|
|
const expected = 'ümlaut.';
|
|
const constants = fs.constants;
|
|
|
|
common.refreshTmpDir();
|
|
|
|
fs.open(fn, 'w', 0o644, common.mustCall(function(err, fd) {
|
|
assert.ifError(err);
|
|
console.log('open done');
|
|
fs.write(fd, '', 0, 'utf8', function(err, written) {
|
|
assert.strictEqual(0, written);
|
|
});
|
|
fs.write(fd, expected, 0, 'utf8', common.mustCall(function(err, written) {
|
|
console.log('write done');
|
|
assert.ifError(err);
|
|
assert.strictEqual(Buffer.byteLength(expected), written);
|
|
fs.closeSync(fd);
|
|
const found = fs.readFileSync(fn, 'utf8');
|
|
console.log('expected: "%s"', expected);
|
|
console.log('found: "%s"', found);
|
|
fs.unlinkSync(fn);
|
|
assert.strictEqual(expected, found);
|
|
}));
|
|
}));
|
|
|
|
|
|
fs.open(fn2, constants.O_CREAT | constants.O_WRONLY | constants.O_TRUNC, 0o644,
|
|
common.mustCall((err, fd) => {
|
|
assert.ifError(err);
|
|
console.log('open done');
|
|
fs.write(fd, '', 0, 'utf8', (err, written) => {
|
|
assert.strictEqual(0, written);
|
|
});
|
|
fs.write(fd, expected, 0, 'utf8', common.mustCall((err, written) => {
|
|
console.log('write done');
|
|
assert.ifError(err);
|
|
assert.strictEqual(Buffer.byteLength(expected), written);
|
|
fs.closeSync(fd);
|
|
const found = fs.readFileSync(fn2, 'utf8');
|
|
console.log('expected: "%s"', expected);
|
|
console.log('found: "%s"', found);
|
|
fs.unlinkSync(fn2);
|
|
assert.strictEqual(expected, found);
|
|
}));
|
|
}));
|