| // 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. |
| |
| var common = require('../common'); |
| var assert = require('assert'); |
| var path = require('path'); |
| var Buffer = require('buffer').Buffer; |
| var fs = require('fs'); |
| var fn = path.join(common.tmpDir, 'write.txt'); |
| var fn2 = path.join(common.tmpDir, 'write2.txt'); |
| var expected = 'ümlaut.'; |
| var constants = require('constants'); |
| var found, found2; |
| |
| fs.open(fn, 'w', 0644, function(err, fd) { |
| if (err) throw err; |
| console.log('open done'); |
| fs.write(fd, '', 0, 'utf8', function(err, written) { |
| assert.equal(0, written); |
| }); |
| fs.write(fd, expected, 0, 'utf8', function(err, written) { |
| console.log('write done'); |
| if (err) throw err; |
| assert.equal(Buffer.byteLength(expected), written); |
| fs.closeSync(fd); |
| found = fs.readFileSync(fn, 'utf8'); |
| console.log('expected: "%s"', expected); |
| console.log('found: "%s"', found); |
| fs.unlinkSync(fn); |
| }); |
| }); |
| |
| |
| fs.open(fn2, constants.O_CREAT | constants.O_WRONLY | constants.O_TRUNC, 0644, |
| function(err, fd) { |
| if (err) throw err; |
| console.log('open done'); |
| fs.write(fd, '', 0, 'utf8', function(err, written) { |
| assert.equal(0, written); |
| }); |
| fs.write(fd, expected, 0, 'utf8', function(err, written) { |
| console.log('write done'); |
| if (err) throw err; |
| assert.equal(Buffer.byteLength(expected), written); |
| fs.closeSync(fd); |
| found2 = fs.readFileSync(fn2, 'utf8'); |
| console.log('expected: "%s"', expected); |
| console.log('found: "%s"', found2); |
| fs.unlinkSync(fn2); |
| }); |
| }); |
| |
| |
| process.on('exit', function() { |
| assert.equal(expected, found); |
| assert.equal(expected, found2); |
| }); |
| |