node/test/parallel/test-fs-write-sync.js
Musa Hamwala 2535aa5f7d test: swap the order of arguments
Swapped the actual and expected arguments in `assert.strictEqual()`
calls.  Arguments are now in correct order.
Literal value is now the second argument and the value returned by the
function is the first argument.

PR-URL: https://github.com/nodejs/node/pull/24134
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: George Adams <george.adams@uk.ibm.com>
2018-11-08 15:10:25 -08:00

79 lines
2.5 KiB
JavaScript

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
require('../common');
const assert = require('assert');
const path = require('path');
const fs = require('fs');
const tmpdir = require('../common/tmpdir');
const filename = path.join(tmpdir.path, 'write.txt');
tmpdir.refresh();
// fs.writeSync with all parameters provided:
{
const fd = fs.openSync(filename, 'w');
let written = fs.writeSync(fd, '');
assert.strictEqual(written, 0);
fs.writeSync(fd, 'foo');
written = fs.writeSync(fd, Buffer.from('bár'), 0, Buffer.byteLength('bár'));
assert.ok(written > 3);
fs.closeSync(fd);
assert.strictEqual(fs.readFileSync(filename, 'utf-8'), 'foobár');
}
// fs.writeSync with a buffer, without the length parameter:
{
const fd = fs.openSync(filename, 'w');
let written = fs.writeSync(fd, '');
assert.strictEqual(written, 0);
fs.writeSync(fd, 'foo');
written = fs.writeSync(fd, Buffer.from('bár'), 0);
assert.ok(written > 3);
fs.closeSync(fd);
assert.strictEqual(fs.readFileSync(filename, 'utf-8'), 'foobár');
}
// fs.writeSync with a buffer, without the offset and length parameters:
{
const fd = fs.openSync(filename, 'w');
let written = fs.writeSync(fd, '');
assert.strictEqual(written, 0);
fs.writeSync(fd, 'foo');
written = fs.writeSync(fd, Buffer.from('bár'));
assert.ok(written > 3);
fs.closeSync(fd);
assert.strictEqual(fs.readFileSync(filename, 'utf-8'), 'foobár');
}