gecko/modules/libjar/zipwriter/test/unit/test_bug467740.js
2012-05-21 12:12:37 +01:00

30 lines
1.2 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
function run_test()
{
// In this test we try to open some files that aren't archives:
// - An empty file, that is certainly not an archive.
// - A file that couldn't be mistaken for archive, since it is too small.
// - A file that could be mistaken for archive, if we checked only the file
// size, but is invalid since it contains no ZIP signature.
var invalidArchives = ["emptyfile.txt", "smallfile.txt", "test.png"];
invalidArchives.forEach(function(invalidArchive) {
// Get a reference to the invalid file
var invalidFile = do_get_file(DATA_DIR + invalidArchive);
// Opening the invalid file should fail (but not crash)
try {
zipW.open(invalidFile, PR_RDWR);
do_throw("Should have thrown NS_ERROR_FILE_CORRUPTED on " +
invalidArchive + " !");
} catch (e if (e instanceof Ci.nsIException &&
e.result == Components.results.NS_ERROR_FILE_CORRUPTED)) {
// do nothing
}
});
}