| // 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 fs = require('fs'); |
| var join = require('path').join; |
| |
| var filename = join(common.tmpDir, 'test.txt'); |
| |
| common.error('writing to ' + filename); |
| |
| var n = 220; |
| var s = '南越国是前203年至前111年存在于岭南地区的一个国家,国都位于番禺,疆域包括今天中国的广东、' + |
| '广西两省区的大部份地区,福建省、湖南、贵州、云南的一小部份地区和越南的北部。' + |
| '南越国是秦朝灭亡后,由南海郡尉赵佗于前203年起兵兼并桂林郡和象郡后建立。' + |
| '前196年和前179年,南越国曾先后两次名义上臣属于西汉,成为西汉的“外臣”。前112年,' + |
| '南越国末代君主赵建德与西汉发生战争,被汉武帝于前111年所灭。南越国共存在93年,' + |
| '历经五代君主。南越国是岭南地区的第一个有记载的政权国家,采用封建制和郡县制并存的制度,' + |
| '它的建立保证了秦末乱世岭南地区社会秩序的稳定,有效的改善了岭南地区落后的政治、##济现状。\n'; |
| |
| var ncallbacks = 0; |
| |
| fs.writeFile(filename, s, function(e) { |
| if (e) throw e; |
| |
| ncallbacks++; |
| common.error('file written'); |
| |
| fs.readFile(filename, function(e, buffer) { |
| if (e) throw e; |
| common.error('file read'); |
| ncallbacks++; |
| assert.equal(Buffer.byteLength(s), buffer.length); |
| }); |
| }); |
| |
| // test that writeFile accepts buffers |
| var filename2 = join(common.tmpDir, 'test2.txt'); |
| var buf = new Buffer(s, 'utf8'); |
| common.error('writing to ' + filename2); |
| |
| fs.writeFile(filename2, buf, function(e) { |
| if (e) throw e; |
| |
| ncallbacks++; |
| common.error('file2 written'); |
| |
| fs.readFile(filename2, function(e, buffer) { |
| if (e) throw e; |
| common.error('file2 read'); |
| ncallbacks++; |
| assert.equal(buf.length, buffer.length); |
| }); |
| }); |
| |
| // test that writeFile accepts numbers. |
| var filename3 = join(common.tmpDir, 'test3.txt'); |
| common.error('writing to ' + filename3); |
| |
| var m = 0600; |
| fs.writeFile(filename3, n, { mode: m }, function(e) { |
| if (e) throw e; |
| |
| // windows permissions aren't unix |
| if (process.platform !== 'win32') { |
| var st = fs.statSync(filename3); |
| assert.equal(st.mode & 0700, m); |
| } |
| |
| ncallbacks++; |
| common.error('file3 written'); |
| |
| fs.readFile(filename3, function(e, buffer) { |
| if (e) throw e; |
| common.error('file3 read'); |
| ncallbacks++; |
| assert.equal(Buffer.byteLength('' + n), buffer.length); |
| }); |
| }); |
| |
| |
| process.on('exit', function() { |
| common.error('done'); |
| assert.equal(6, ncallbacks); |
| |
| fs.unlinkSync(filename); |
| fs.unlinkSync(filename2); |
| fs.unlinkSync(filename3); |
| }); |