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comparison: modules/libjar/zipwriter/test/unit/test_storedata.js
modules/libjar/zipwriter/test/unit/test_storedata.js
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| -1:000000000000 | 0:84087cb53879 |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 4 */ | |
| 5 | |
| 6 const DATA = "ZIP WRITER TEST DATA"; | |
| 7 const FILENAME = "test.txt"; | |
| 8 const FILENAME2 = "test2.txt"; | |
| 9 const CRC = 0xe6164331; | |
| 10 // XXX Must use a constant time here away from DST changes. See bug 402434. | |
| 11 const time = 1199145600000; // Jan 1st 2008 | |
| 12 | |
| 13 function testpass(source) | |
| 14 { | |
| 15 // Should exist. | |
| 16 do_check_true(source.hasEntry(FILENAME)); | |
| 17 | |
| 18 var entry = source.getEntry(FILENAME); | |
| 19 do_check_neq(entry, null); | |
| 20 | |
| 21 do_check_false(entry.isDirectory); | |
| 22 | |
| 23 // Should be stored | |
| 24 do_check_eq(entry.compression, ZIP_METHOD_STORE); | |
| 25 | |
| 26 do_check_eq(entry.lastModifiedTime / PR_USEC_PER_MSEC, time); | |
| 27 | |
| 28 // File size should match our data size. | |
| 29 do_check_eq(entry.realSize, DATA.length); | |
| 30 // When stored sizes should match. | |
| 31 do_check_eq(entry.size, entry.realSize); | |
| 32 | |
| 33 // Check that the CRC is accurate | |
| 34 do_check_eq(entry.CRC32, CRC); | |
| 35 } | |
| 36 | |
| 37 function run_test() | |
| 38 { | |
| 39 zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE); | |
| 40 | |
| 41 // Shouldn't be there to start with. | |
| 42 do_check_false(zipW.hasEntry(FILENAME)); | |
| 43 | |
| 44 do_check_false(zipW.inQueue); | |
| 45 | |
| 46 var stream = Cc["@mozilla.org/io/string-input-stream;1"] | |
| 47 .createInstance(Ci.nsIStringInputStream); | |
| 48 stream.setData(DATA, DATA.length); | |
| 49 zipW.addEntryStream(FILENAME, time * PR_USEC_PER_MSEC, | |
| 50 Ci.nsIZipWriter.COMPRESSION_NONE, stream, false); | |
| 51 | |
| 52 // Check that zip state is right at this stage. | |
| 53 testpass(zipW); | |
| 54 zipW.close(); | |
| 55 | |
| 56 do_check_eq(tmpFile.fileSize, | |
| 57 DATA.length + ZIP_FILE_HEADER_SIZE + ZIP_CDS_HEADER_SIZE + | |
| 58 (ZIP_EXTENDED_TIMESTAMP_SIZE * 2) + | |
| 59 (FILENAME.length * 2) + ZIP_EOCDR_HEADER_SIZE); | |
| 60 | |
| 61 // Check to see if we get the same results loading afresh. | |
| 62 zipW.open(tmpFile, PR_RDWR); | |
| 63 testpass(zipW); | |
| 64 zipW.close(); | |
| 65 | |
| 66 // Test the stored data with the zipreader | |
| 67 var zipR = new ZipReader(tmpFile); | |
| 68 testpass(zipR); | |
| 69 zipR.test(FILENAME); | |
| 70 var stream = Cc["@mozilla.org/scriptableinputstream;1"] | |
| 71 .createInstance(Ci.nsIScriptableInputStream); | |
| 72 stream.init(zipR.getInputStream(FILENAME)); | |
| 73 var result = stream.read(DATA.length); | |
| 74 stream.close(); | |
| 75 zipR.close(); | |
| 76 | |
| 77 do_check_eq(result, DATA); | |
| 78 } |
