modules/libjar/zipwriter/test/unit/test_bug419769_2.js@6474c204b198 (annotated)
modules/libjar/zipwriter/test/unit/test_bug419769_2.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 = ""; |
| michael@0 | 7 | const FILENAME = "test.txt"; |
| michael@0 | 8 | const CRC = 0x00000000; |
| michael@0 | 9 | const time = Date.now(); |
| michael@0 | 10 | |
| michael@0 | 11 | function testpass(source) |
| michael@0 | 12 | { |
| michael@0 | 13 | // Should exist. |
| michael@0 | 14 | do_check_true(source.hasEntry(FILENAME)); |
| michael@0 | 15 | |
| michael@0 | 16 | var entry = source.getEntry(FILENAME); |
| michael@0 | 17 | do_check_neq(entry, null); |
| michael@0 | 18 | |
| michael@0 | 19 | do_check_false(entry.isDirectory); |
| michael@0 | 20 | |
| michael@0 | 21 | // Should be stored |
| michael@0 | 22 | do_check_eq(entry.compression, ZIP_METHOD_DEFLATE); |
| michael@0 | 23 | |
| michael@0 | 24 | // File size should match our data size. |
| michael@0 | 25 | do_check_eq(entry.realSize, DATA.length); |
| michael@0 | 26 | |
| michael@0 | 27 | // Check that the CRC is accurate |
| michael@0 | 28 | do_check_eq(entry.CRC32, CRC); |
| michael@0 | 29 | } |
| michael@0 | 30 | |
| michael@0 | 31 | function run_test() |
| michael@0 | 32 | { |
| michael@0 | 33 | zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE); |
| michael@0 | 34 | |
| michael@0 | 35 | // Shouldn't be there to start with. |
| michael@0 | 36 | do_check_false(zipW.hasEntry(FILENAME)); |
| michael@0 | 37 | |
| michael@0 | 38 | do_check_false(zipW.inQueue); |
| michael@0 | 39 | |
| michael@0 | 40 | var file = do_get_file(DATA_DIR + "emptyfile.txt"); |
| michael@0 | 41 | zipW.addEntryFile(FILENAME, Ci.nsIZipWriter.COMPRESSION_BEST, file, false); |
| michael@0 | 42 | |
| michael@0 | 43 | // Check that zip state is right at this stage. |
| michael@0 | 44 | testpass(zipW); |
| michael@0 | 45 | zipW.close(); |
| michael@0 | 46 | |
| michael@0 | 47 | // Check to see if we get the same results loading afresh. |
| michael@0 | 48 | zipW.open(tmpFile, PR_RDWR); |
| michael@0 | 49 | testpass(zipW); |
| michael@0 | 50 | zipW.close(); |
| michael@0 | 51 | |
| michael@0 | 52 | // Test the stored data with the zipreader |
| michael@0 | 53 | var zipR = new ZipReader(tmpFile); |
| michael@0 | 54 | testpass(zipR); |
| michael@0 | 55 | zipR.test(FILENAME); |
| michael@0 | 56 | var stream = Cc["@mozilla.org/scriptableinputstream;1"] |
| michael@0 | 57 | .createInstance(Ci.nsIScriptableInputStream); |
| michael@0 | 58 | stream.init(zipR.getInputStream(FILENAME)); |
| michael@0 | 59 | var result = stream.read(DATA.length); |
| michael@0 | 60 | stream.close(); |
| michael@0 | 61 | zipR.close(); |
| michael@0 | 62 | |
| michael@0 | 63 | do_check_eq(result, DATA); |
| michael@0 | 64 | } |
