third_party/WebKit/LayoutTests/http/tests/appcache/exceptions.html

<!DOCTYPE html>
<html>
<head>
</head>
<body>
    <script src="/js-test-resources/js-test.js"></script>
    <script>
        description("This tests that 'ApplicationCache' methods throw exceptions with reasonable messages.");

        var cache = window.applicationCache;
        shouldThrow('cache.update()', '"InvalidStateError: Failed to execute \'update\' on \'ApplicationCache\': there is no application cache to update."');
        shouldThrow('cache.swapCache()', '"InvalidStateError: Failed to execute \'swapCache\' on \'ApplicationCache\': there is no newer application cache to swap to."');
    </script>
</body>
</html>