The Tor Browser / file revision

 const Cc = Components.classes;

 const Ci = Components.interfaces;

 Components.utils.import("resource://gre/modules/NetUtil.jsm");

 Components.utils.import("resource://gre/modules/Services.jsm");

 function run_test() {

   // Allow all cookies.

   Services.prefs.setIntPref("network.cookie.cookieBehavior", 0);

   let cs = Cc["@mozilla.org/cookieService;1"].getService(Ci.nsICookieService);

   let uri = NetUtil.newURI("http://example.org/");

   let set = "foo=bar\nbaz=foo";

   let expected = "foo=bar; baz=foo";

   cs.setCookieStringFromHttp(uri, null, null, set, null, null);

   let actual = cs.getCookieStringFromHttp(uri, null, null);

   do_check_eq(actual, expected);

   uri = NetUtil.newURI("http://example.com/");

   cs.setCookieString(uri, null, set, null);

   expected = "foo=bar";

   actual = cs.getCookieString(uri, null, null);

   do_check_eq(actual, expected);

 }