1 files changed, 102 insertions, 0 deletions
diff --git a/test/parallel/test-fs-append-file-sync.js b/test/parallel/test-fs-append-file-sync.js
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+++ b/test/parallel/test-fs-append-file-sync.js
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+// 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 join = require('path').join;
+var fs = require('fs');
+
+var currentFileData = 'ABCD';
+
+var num = 220;
+var data = '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';
+
+// test that empty file will be created and have content added
+var filename = join(common.tmpDir, 'append-sync.txt');
+
+common.error('appending to ' + filename);
+fs.appendFileSync(filename, data);
+
+var fileData = fs.readFileSync(filename);
+console.error('filedata is a ' + typeof fileData);
+
+assert.equal(Buffer.byteLength(data), fileData.length);
+
+// test that appends data to a non empty file
+var filename2 = join(common.tmpDir, 'append-sync2.txt');
+fs.writeFileSync(filename2, currentFileData);
+
+common.error('appending to ' + filename2);
+fs.appendFileSync(filename2, data);
+
+var fileData2 = fs.readFileSync(filename2);
+
+assert.equal(Buffer.byteLength(data) + currentFileData.length,
+             fileData2.length);
+
+// test that appendFileSync accepts buffers
+var filename3 = join(common.tmpDir, 'append-sync3.txt');
+fs.writeFileSync(filename3, currentFileData);
+
+common.error('appending to ' + filename3);
+
+var buf = new Buffer(data, 'utf8');
+fs.appendFileSync(filename3, buf);
+
+var fileData3 = fs.readFileSync(filename3);
+
+assert.equal(buf.length + currentFileData.length, fileData3.length);
+
+// test that appendFile accepts numbers.
+var filename4 = join(common.tmpDir, 'append-sync4.txt');
+fs.writeFileSync(filename4, currentFileData, { mode: m });
+
+common.error('appending to ' + filename4);
+var m = 0600;
+fs.appendFileSync(filename4, num, { mode: m });
+
+// windows permissions aren't unix
+if (process.platform !== 'win32') {
+  var st = fs.statSync(filename4);
+  assert.equal(st.mode & 0700, m);
+}
+
+var fileData4 = fs.readFileSync(filename4);
+
+assert.equal(Buffer.byteLength('' + num) + currentFileData.length,
+             fileData4.length);
+
+//exit logic for cleanup
+
+process.on('exit', function() {
+  common.error('done');
+
+  fs.unlinkSync(filename);
+  fs.unlinkSync(filename2);
+  fs.unlinkSync(filename3);
+  fs.unlinkSync(filename4);
+});