gecko/toolkit/mozapps/extensions/test/xpinstall/browser_cookies3.js

// ----------------------------------------------------------------------------
// Test that an install that requires cookies to be sent succeeds when cookies
// are set and third party cookies are disabled.
// This verifies bug 462739
function test() {
  Harness.installEndedCallback = install_ended;
  Harness.installsCompletedCallback = finish_test;
  Harness.setup();

  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
                     .getService(Components.interfaces.nsICookieManager2);
  cm.add("example.com", "/browser/" + RELATIVE_DIR, "xpinstall", "true", false,
         false, true, (Date.now() / 1000) + 60);

  var pm = Services.perms;
  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);

  Services.prefs.setIntPref("network.cookie.cookieBehavior", 1);

  var triggers = encodeURIComponent(JSON.stringify({
    "Cookie check": TESTROOT + "cookieRedirect.sjs?" + TESTROOT + "unsigned.xpi"
  }));
  gBrowser.selectedTab = gBrowser.addTab();
  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
}

function install_ended(install, addon) {
  install.cancel();
}

function finish_test(count) {
  is(count, 1, "1 Add-on should have been successfully installed");

  var cm = Components.classes["@mozilla.org/cookiemanager;1"]
                     .getService(Components.interfaces.nsICookieManager2);
  cm.remove("example.com", "xpinstall", "/browser/" + RELATIVE_DIR, false);

  Services.prefs.clearUserPref("network.cookie.cookieBehavior");

  Services.perms.remove("example.com", "install");

  gBrowser.removeCurrentTab();
  Harness.finish();
}