The Tor Browser / file comparison
comparison: modules/libjar/zipwriter/test/unit/test_bug425768.js
modules/libjar/zipwriter/test/unit/test_bug425768.js
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- 6474c204b198
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| -1:000000000000 | 0:c7195e158085 |
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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 DIRNAME = "test/"; | |
| 7 const time = Date.now(); | |
| 8 | |
| 9 function run_test() | |
| 10 { | |
| 11 // Copy in the test file. | |
| 12 var source = do_get_file("data/test.zip"); | |
| 13 source.copyTo(tmpFile.parent, tmpFile.leafName); | |
| 14 | |
| 15 // Open it and add something so the CDS is rewritten. | |
| 16 zipW.open(tmpFile, PR_RDWR | PR_APPEND); | |
| 17 zipW.addEntryDirectory(DIRNAME, time * PR_USEC_PER_MSEC, false); | |
| 18 do_check_true(zipW.hasEntry(DIRNAME)); | |
| 19 zipW.close(); | |
| 20 | |
| 21 var zipR = new ZipReader(tmpFile); | |
| 22 do_check_true(zipR.hasEntry(DIRNAME)); | |
| 23 zipR.close(); | |
| 24 | |
| 25 // Adding the directory would have added a fixed amount to the file size. | |
| 26 // Any difference suggests the CDS was written out incorrectly. | |
| 27 var extra = ZIP_FILE_HEADER_SIZE + ZIP_CDS_HEADER_SIZE + | |
| 28 (DIRNAME.length * 2) + (ZIP_EXTENDED_TIMESTAMP_SIZE * 2); | |
| 29 | |
| 30 do_check_eq(source.fileSize + extra, tmpFile.fileSize); | |
| 31 } |
