<!DOCTYPE html>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1022869
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 1022869</title>
  <iframe src="about:blank"></iframe>
  <script type="text/javascript">

  function finish() {
    opener.postMessage({type: "finish" });
  }

  function info(msg) {
    opener.postMessage({type: "info", msg });
  }

  function ok(a, msg) {
    opener.postMessage({type: "test", test: !!a, msg });
  }

  function is(a, b, msg) {
    ok(a === b, msg);
  }

  var f = document.getElementsByTagName("iframe")[0];

  /** Test for Bug 1022869 **/
  function startTest() {
    // Set a cookie in example.org so we can test that we can't read it in
    // third-party cases.
    f.contentWindow.location =
        "http://example.org/tests/dom/tests/mochitest/bugs/file_prime_cookie.html";
    waitForLoad().then(continueTest).catch((e) => { ok(false, `Got exception: ${e}`) });
  }

  function waitForLoad() {
    return new Promise((resolve) => {
      window.addEventListener("message", function(msg) {
        info(`got message ${msg.data}`);
        resolve(msg.data);
      }, {once: true});
    });
  }

  async function continueTest() {
    var sameOrigin = "http://mochi.test:8888";
    var thirdParty = "http://example.org";
    var page = "tests/dom/tests/mochitest/bugs/file_cookieOutputter.html"
    var redirect = "tests/dom/tests/mochitest/bugs/file_redirector.sjs";

    function createRedirect(firstOrigin, secondOrigin) {
      return `${firstOrigin}/${redirect}?${secondOrigin}/${page}`;
    }

    info("starting test");

    // Same origin to same origin.
    f.contentWindow.location = createRedirect(sameOrigin, sameOrigin);
    let cookie = await waitForLoad();
    is(cookie, "a=b", "got the cookie");

    // Cross origin to cross origin.
    f.contentWindow.location = createRedirect(thirdParty, thirdParty);
    cookie = await waitForLoad();
    is(cookie, "", "no third-party cookies");

    // Same origin to cross origin.
    f.contentWindow.location = createRedirect(sameOrigin, thirdParty);
    cookie = await waitForLoad();
    is(cookie, "", "no third-party cookies");

    // Cross origin to same origin
    f.contentWindow.location = createRedirect(thirdParty, sameOrigin);
    cookie = await waitForLoad();
    is(cookie, "a=b", "got the cookie");

    finish();
  }
  </script>
</head>
<body onload="startTest()">
</body>
</html>
