gecko/extensions/cookie/test/unit/test_permmanager_removeall.js

37 lines
1.1 KiB
JavaScript

const Cc = Components.classes;
const Ci = Components.interfaces;
function run_test() {
// setup a profile directory
var dir = do_get_profile();
// initialize the permission manager service
var pm = Cc["@mozilla.org/permissionmanager;1"].
getService(Ci.nsIPermissionManager);
// get the db file
var file = dir.clone();
file.append("permissions.sqlite");
do_check_true(file.exists());
// corrupt the file
var ostream = Cc["@mozilla.org/network/file-output-stream;1"].
createInstance(Ci.nsIFileOutputStream);
ostream.init(file, 0x02, 0666, 0);
var conv = Cc["@mozilla.org/intl/converter-output-stream;1"].
createInstance(Ci.nsIConverterOutputStream);
conv.init(ostream, "UTF-8", 0, 0);
for (var i = 0; i < file.fileSize; ++i)
conv.writeString("a");
conv.close();
// prepare an empty hostperm.1 file so that it can be used for importing
var hostperm = dir.clone();
hostperm.append("hostperm.1");
ostream.init(hostperm, 0x02 | 0x08, 0666, 0);
ostream.close();
// remove all should not throw
pm.removeAll();
}