fune/dom/browser-element/mochitest/browserElement_CookiesNotThirdParty.js

/* Any copyright is dedicated to the public domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

// Bug 806127 - Test that cookies set by <iframe mozbrowser> are not considered
// third-party.
"use strict";

/* global browserElementTestHelpers */

SimpleTest.waitForExplicitFinish();
browserElementTestHelpers.setEnabledPref(true);
browserElementTestHelpers.addPermission();

function runTest() {
  const innerPage = "http://example.com/tests/dom/browser-element/mochitest/file_browserElement_CookiesNotThirdParty.html";

  var iframe = document.createElement("iframe");
  iframe.setAttribute("mozbrowser", "true");

  iframe.addEventListener("mozbrowsershowmodalprompt", function(e) {
    if (e.detail.message == "next") {
      iframe.src = innerPage + "?step=2";
      return;
    }

    if (e.detail.message.startsWith("success:")) {
      ok(true, e.detail.message);
      return;
    }

    if (e.detail.message.startsWith("failure:")) {
      ok(false, e.detail.message);
      return;
    }

    if (e.detail.message == "finish") {
      SimpleTest.finish();
    }
  });

  // innerPage will set a cookie and then alert('next').  We'll load
  // innerPage?step=2.  That page will check that the cooke exists (despite the
  // fact that we've disabled third-party cookies) and alert('success:') or
  // alert('failure:'), as appropriate.  Finally, the page will
  // alert('finish');
  iframe.src = innerPage;
  document.body.appendChild(iframe);
}

// Disable third-party cookies for this test.
addEventListener("testready", function() {
  SpecialPowers.pushPrefEnv({"set": [["network.cookie.cookieBehavior", 1]]}, runTest);
});