nodejs/test/parallel/test-fs-write-sync.js

'use strict';
var common = require('../common');
var assert = require('assert');
var path = require('path');
var fs = require('fs');
var fn = path.join(common.tmpDir, 'write.txt');


var foo = 'foo';
var fd = fs.openSync(fn, 'w');

var written = fs.writeSync(fd, '');
assert.strictEqual(0, written);

fs.writeSync(fd, foo);

var bar = 'bár';
written = fs.writeSync(fd, new Buffer(bar), 0, Buffer.byteLength(bar));
assert.ok(written > 3);
fs.closeSync(fd);

assert.equal(fs.readFileSync(fn), 'foobár');
test: enable linting for tests Enable linting for the test directory. A number of changes was made so all tests conform the current rules used by lib and src directories. The only exception for tests is that unreachable (dead) code is allowed. test-fs-non-number-arguments-throw had to be excluded from the changes because of a weird issue on Windows CI. PR-URL: https://github.com/nodejs/io.js/pull/1721 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> 2015-05-19 13:00:06 +02:00			`'use strict';`
Fix global leaks 2010-12-04 15:20:34 -08:00			`var common = require('../common');`
			`var assert = require('assert');`
			`var path = require('path');`
			`var fs = require('fs');`
			`var fn = path.join(common.tmpDir, 'write.txt');`
Deprecate string interface for fs.write() This patch makes buffers the preferred input for fs.write() and fs.writeSync(). The old string interface is still supported by converting strings to buffers dynamically. This allows to remove the C++ code for string handling which is also part of this patch. 2010-05-19 14:17:50 -04:00
Improve fs.write tests 2010-06-10 14:59:06 -07:00
GJSLint all simple tests exclude http-*, url, path 2010-12-05 22:15:30 +03:00			`var foo = 'foo';`
Deprecate string interface for fs.write() This patch makes buffers the preferred input for fs.write() and fs.writeSync(). The old string interface is still supported by converting strings to buffers dynamically. This allows to remove the C++ code for string handling which is also part of this patch. 2010-05-19 14:17:50 -04:00			`var fd = fs.openSync(fn, 'w');`
detect 0 length fs writes with tests 2010-08-17 00:10:49 -04:00
Fix global leaks 2010-12-04 15:20:34 -08:00			`var written = fs.writeSync(fd, '');`
detect 0 length fs writes with tests 2010-08-17 00:10:49 -04:00			`assert.strictEqual(0, written);`

Improve fs.write tests 2010-06-10 14:59:06 -07:00			`fs.writeSync(fd, foo);`

GJSLint all simple tests exclude http-*, url, path 2010-12-05 22:15:30 +03:00			`var bar = 'bár';`
fs.writeSync should return bytes written 2010-07-16 19:05:28 -07:00			`written = fs.writeSync(fd, new Buffer(bar), 0, Buffer.byteLength(bar));`
			`assert.ok(written > 3);`
Deprecate string interface for fs.write() This patch makes buffers the preferred input for fs.write() and fs.writeSync(). The old string interface is still supported by converting strings to buffers dynamically. This allows to remove the C++ code for string handling which is also part of this patch. 2010-05-19 14:17:50 -04:00			`fs.closeSync(fd);`

Improve fs.write tests 2010-06-10 14:59:06 -07:00			`assert.equal(fs.readFileSync(fn), 'foobár');`