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138 lines
4.4 KiB
JavaScript
138 lines
4.4 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=2 sts=2 et
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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 Necko Test Code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Shawn Wilsher <me@shawnwilsher.com> (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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/**
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* This file tests the methods on NetUtil.jsm.
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*/
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Components.utils.import("resource://gre/modules/NetUtil.jsm");
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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////////////////////////////////////////////////////////////////////////////////
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//// Helper Methods
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/**
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* Reads the contents of a file and returns it as a string.
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*
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* @param aFile
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* The file to return from.
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* @return the contents of the file in the form of a string.
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*/
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function getFileContents(aFile)
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{
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let fstream = Cc["@mozilla.org/network/file-input-stream;1"].
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createInstance(Ci.nsIFileInputStream);
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fstream.init(aFile, -1, 0, 0);
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let cstream = Cc["@mozilla.org/intl/converter-input-stream;1"].
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createInstance(Ci.nsIConverterInputStream);
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cstream.init(fstream, "UTF-8", 0, 0);
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let string = {};
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cstream.readString(-1, string);
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cstream.close();
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return string.value;
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}
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////////////////////////////////////////////////////////////////////////////////
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//// Tests
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function test_async_write_file()
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{
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do_test_pending();
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// First, we need an output file to write to.
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let 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("NetUtil-async-test-file.tmp");
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file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, 0666);
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// Then, we need an output stream to our output file.
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let ostream = Cc["@mozilla.org/network/file-output-stream;1"].
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createInstance(Ci.nsIFileOutputStream);
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ostream.init(file, -1, -1, 0);
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// Finally, we need an input stream to take data from.
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const TEST_DATA = "this is a test string";
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let istream = Cc["@mozilla.org/io/string-input-stream;1"].
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createInstance(Ci.nsIStringInputStream);
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istream.setData(TEST_DATA, TEST_DATA.length);
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NetUtil.asyncCopy(istream, ostream, function(aResult) {
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// Make sure the copy was successful!
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do_check_true(Components.isSuccessCode(aResult));
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// Check the file contents.
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do_check_eq(TEST_DATA, getFileContents(file));
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// Remove the file, and finish the test.
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file.remove(false);
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do_test_finished();
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run_next_test();
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});
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}
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////////////////////////////////////////////////////////////////////////////////
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//// Test Runner
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let tests = [
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test_async_write_file,
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];
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let index = 0;
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function run_next_test()
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{
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if (index < tests.length) {
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do_test_pending();
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print("Running the next test: " + tests[index].name);
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tests[index++]();
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}
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do_test_finished();
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}
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function run_test()
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{
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do_test_pending();
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run_next_test();
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}
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