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112 lines
3.8 KiB
JavaScript
112 lines
3.8 KiB
JavaScript
/* ***** 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 Zip Writer Component.
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*
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* The Initial Developer of the Original Code is
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* Dave Townsend <dtownsend@oxymoronical.com>.
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*
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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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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const DATA = "ZIP WRITER TEST DATA";
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const FILENAME = "test.txt";
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const FILENAME2 = "test2.txt";
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const CRC = 0xe6164331;
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// XXX Must use a constant time here away from DST changes. See bug 402434.
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const time = 1199145600000; // Jan 1st 2008
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function testpass(source)
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{
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// Should exist.
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do_check_true(source.hasEntry(FILENAME));
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var entry = source.getEntry(FILENAME);
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do_check_neq(entry, null);
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do_check_false(entry.isDirectory);
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// Should be stored
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do_check_eq(entry.compression, ZIP_METHOD_STORE);
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do_check_eq(entry.lastModifiedTime / PR_USEC_PER_MSEC, time);
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// File size should match our data size.
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do_check_eq(entry.realSize, DATA.length);
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// When stored sizes should match.
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do_check_eq(entry.size, entry.realSize);
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// Check that the CRC is accurate
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do_check_eq(entry.CRC32, CRC);
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}
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function run_test()
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{
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zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
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// Shouldn't be there to start with.
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do_check_false(zipW.hasEntry(FILENAME));
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do_check_false(zipW.inQueue);
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var stream = Cc["@mozilla.org/io/string-input-stream;1"]
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.createInstance(Ci.nsIStringInputStream);
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stream.setData(DATA, DATA.length);
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zipW.addEntryStream(FILENAME, time * PR_USEC_PER_MSEC,
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Ci.nsIZipWriter.COMPRESSION_NONE, stream, false);
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// Check that zip state is right at this stage.
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testpass(zipW);
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zipW.close();
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do_check_eq(tmpFile.fileSize,
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DATA.length + ZIP_FILE_HEADER_SIZE + ZIP_CDS_HEADER_SIZE +
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(ZIP_EXTENDED_TIMESTAMP_SIZE * 2) +
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(FILENAME.length * 2) + ZIP_EOCDR_HEADER_SIZE);
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// Check to see if we get the same results loading afresh.
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zipW.open(tmpFile, PR_RDWR);
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testpass(zipW);
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zipW.close();
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// Test the stored data with the zipreader
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var zipR = new ZipReader(tmpFile);
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testpass(zipR);
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zipR.test(FILENAME);
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var stream = Cc["@mozilla.org/scriptableinputstream;1"]
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.createInstance(Ci.nsIScriptableInputStream);
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stream.init(zipR.getInputStream(FILENAME));
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var result = stream.read(DATA.length);
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stream.close();
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zipR.close();
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do_check_eq(result, DATA);
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}
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