<!DOCTYPE HTML>
<html>
<head>
  <title>Bug 1454242: Setting samesite cookie should not rely on CookieCommons::IsSameSiteForeign</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<img id="cookieImage">
<iframe id="testframe"></iframe>

<script class="testbody" type="text/javascript">

/*
 * Description of the test:
 * 1) We load a window from example.com which loads a window from mochi.test
 *    which then sets a same-site cookie for mochi.test.
 * 2) We load an iframe from mochi.test.
 * 3) We observe that the cookie within (1) was allowed to be set and
 *    is available for mochi.test.
 */

SimpleTest.waitForExplicitFinish();

const SAME_ORIGIN = "http://mochi.test:8888/"
const CROSS_ORIGIN = "http://example.com/";
const PATH = "tests/dom/security/test/general/file_same_site_cookies_toplevel_set_cookie.sjs";

let testWin = null;

window.addEventListener("message", receiveMessage);
function receiveMessage(event) {
  // once the second window (which sets the cookie) loaded, we get a notification
  // that the test setup is correct and we can now try to query the same-site cookie
  if (event.data.value === "testSetupComplete") {
    ok(true, "cookie setup worked");
    let testframe = document.getElementById("testframe");
    testframe.src = SAME_ORIGIN + PATH + "?checkCookie";
    return;
  }

  // thie second message is the cookie value from verifying the
  // cookie has been set correctly.
  is(event.data.value, "myKey=laxSameSiteCookie",
     "setting same-site cookie on cross origin top-level page");

  window.removeEventListener("message", receiveMessage);
  testWin.close();
  SimpleTest.finish();
}

// fire up the test
testWin = window.open(CROSS_ORIGIN + PATH + "?loadWin");

</script>
</body>
</html>
