зеркало из https://github.com/mozilla/pjs.git
84 строки
3.1 KiB
JavaScript
84 строки
3.1 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* the Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Boris Zbarsky <bzbarsky@mit.edu> (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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function write(file, str) {
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var stream = Cc["@mozilla.org/network/safe-file-output-stream;1"]
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.createInstance(Ci.nsIFileOutputStream);
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stream.init(file, -1, -1, 0);
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do {
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var written = stream.write(str, str.length);
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if (written == str.length)
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break;
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str = str.substring(written);
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} while (1);
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stream.QueryInterface(Ci.nsISafeOutputStream).finish();
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stream.close();
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}
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function checkFile(file, str) {
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var stream = Cc["@mozilla.org/network/file-input-stream;1"]
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.createInstance(Ci.nsIFileInputStream);
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stream.init(file, -1, -1, 0);
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var scriptStream = Cc["@mozilla.org/scriptableinputstream;1"]
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.createInstance(Ci.nsIScriptableInputStream);
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scriptStream.init(stream);
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do_check_eq(scriptStream.read(scriptStream.available()), str);
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scriptStream.close();
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}
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function run_test()
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{
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var filename = "\u0913";
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var file = Cc["@mozilla.org/file/directory_service;1"]
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.getService(Ci.nsIProperties)
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.get("TmpD", Ci.nsIFile);
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file.append(filename);
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write(file, "First write");
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checkFile(file, "First write");
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write(file, "Second write");
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checkFile(file, "Second write");
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}
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