mirror of
https://github.com/classilla/tenfourfox.git
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79 lines
2.3 KiB
JavaScript
79 lines
2.3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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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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