michael@0: // tests third party cookie blocking using a favicon load directly from chrome.
michael@0: // in this case, the docshell of the channel is chrome, not content; thus
michael@0: // the cookie should be considered third party.
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0: 
michael@0:   Services.prefs.setIntPref("network.cookie.cookieBehavior", 1);
michael@0: 
michael@0:   Services.obs.addObserver(function (theSubject, theTopic, theData) {
michael@0:     var uri = theSubject.QueryInterface(Components.interfaces.nsIURI);
michael@0:     var domain = uri.host;
michael@0: 
michael@0:     if (domain == "example.org") {
michael@0:       ok(true, "foreign favicon cookie was blocked");
michael@0: 
michael@0:       Services.prefs.setIntPref("network.cookie.cookieBehavior", 0);
michael@0: 
michael@0:       Services.obs.removeObserver(arguments.callee, "cookie-rejected");
michael@0: 
michael@0:       finish();
michael@0:     }
michael@0:   }, "cookie-rejected", false);
michael@0: 
michael@0:   // kick off a favicon load
michael@0:   gBrowser.setIcon(gBrowser.selectedTab, "http://example.org/tests/extensions/cookie/test/damonbowling.jpg");
michael@0: }