The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/modules/libjar/zipwriter/test/unit/test_undochange.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,42 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/.
     1.7 + */
     1.8 +
     1.9 +// Values taken from using zipinfo to list the test.zip contents
    1.10 +var TESTS = [
    1.11 +  "test.txt",
    1.12 +  "test.png"
    1.13 +];
    1.14 +
    1.15 +function run_test()
    1.16 +{
    1.17 +  zipW.open(tmpFile, PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE);
    1.18 +
    1.19 +  for (var i = 0; i < TESTS.length; i++) {
    1.20 +    var source = do_get_file(DATA_DIR + TESTS[i]);
    1.21 +    zipW.addEntryFile(TESTS[i], Ci.nsIZipWriter.COMPRESSION_NONE, source,
    1.22 +                      false);
    1.23 +  }
    1.24 +
    1.25 +  try {
    1.26 +    var source = do_get_file(DATA_DIR + TESTS[0]);
    1.27 +    zipW.addEntryFile(TESTS[0], Ci.nsIZipWriter.COMPRESSION_NONE, source,
    1.28 +                      false);
    1.29 +    do_throw("Should not be able to add the same file twice");
    1.30 +  }
    1.31 +  catch (e) {
    1.32 +    do_check_eq(e.result, Components.results.NS_ERROR_FILE_ALREADY_EXISTS);
    1.33 +  }
    1.34 +
    1.35 +  // Remove all the tests and see if we are left with an empty zip
    1.36 +  for (var i = 0; i < TESTS.length; i++) {
    1.37 +    zipW.removeEntry(TESTS[i], false);
    1.38 +  }
    1.39 +
    1.40 +  zipW.close();
    1.41 +
    1.42 +  // Empty zip file should just be the end of central directory marker
    1.43 +  var newTmpFile = tmpFile.clone();
    1.44 +  do_check_eq(newTmpFile.fileSize, ZIP_EOCDR_HEADER_SIZE);
    1.45 +}