modules/libjar/zipwriter/test/unit/test_deflatedata.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 2 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0 4 */
michael@0 5
michael@0 6 const DATA = "ZIP WRITER TEST DATA";
michael@0 7 const FILENAME = "test.txt";
michael@0 8 const CRC = 0xe6164331;
michael@0 9 // XXX Must use a constant time here away from DST changes. See bug 402434.
michael@0 10 const time = 1199145600000; // Jan 1st 2008
michael@0 11
michael@0 12 function run_test()
michael@0 13 {
michael@0 14 zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
michael@0 15
michael@0 16 // Shouldn't be there to start with.
michael@0 17 do_check_false(zipW.hasEntry(FILENAME));
michael@0 18
michael@0 19 do_check_false(zipW.inQueue);
michael@0 20
michael@0 21 var stream = Cc["@mozilla.org/io/string-input-stream;1"]
michael@0 22 .createInstance(Ci.nsIStringInputStream);
michael@0 23 stream.setData(DATA, DATA.length);
michael@0 24 zipW.addEntryStream(FILENAME, time * PR_USEC_PER_MSEC,
michael@0 25 Ci.nsIZipWriter.COMPRESSION_BEST, stream, false);
michael@0 26
michael@0 27 var entry = zipW.getEntry(FILENAME);
michael@0 28
michael@0 29 do_check_true(entry != null);
michael@0 30
michael@0 31 // Check entry seems right.
michael@0 32 do_check_eq(entry.compression, ZIP_METHOD_DEFLATE);
michael@0 33 do_check_eq(entry.CRC32, CRC);
michael@0 34 do_check_eq(entry.realSize, DATA.length);
michael@0 35 do_check_eq(entry.lastModifiedTime / PR_USEC_PER_MSEC, time);
michael@0 36
michael@0 37 zipW.close();
michael@0 38
michael@0 39 // Test the stored data with the zipreader
michael@0 40 var zipR = new ZipReader(tmpFile);
michael@0 41 do_check_true(zipR.hasEntry(FILENAME));
michael@0 42
michael@0 43 zipR.test(FILENAME);
michael@0 44
michael@0 45 var stream = Cc["@mozilla.org/scriptableinputstream;1"]
michael@0 46 .createInstance(Ci.nsIScriptableInputStream);
michael@0 47 stream.init(zipR.getInputStream(FILENAME));
michael@0 48 var result = stream.read(DATA.length);
michael@0 49 stream.close();
michael@0 50 zipR.close();
michael@0 51
michael@0 52 do_check_eq(result, DATA);
michael@0 53 }

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