gecko/modules/libjar/zipwriter/test/unit/test_bug467740.js

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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Zip Writer Component.
*
* The Initial Developer of the Original Code is
* Dave Townsend <dtownsend@oxymoronical.com>.
*
* Portions created by the Initial Developer are Copyright (C) 2008
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK *****
*/
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
}
});
}