<!DOCTYPE html>
<meta charset="utf-8"/>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/cookies/resources/cookie-helper.sub.js"></script>
<!-- We're appending an <iframe> to the document's body, so execute tests after we have a body -->
<body>
<script>
  // This test creates an iframe with postToParent.py on the specified origin,
  // which sends a postMessage event with the cookies it received back to the
  // parent (i.e., here). Upon receiving the message, the test verifies that the
  // correct cookies were sent to the iframe.
  function create_test(origin, target, expectedStatus, expectedDomStatus, title) {
    promise_test(t => {
      var value = "" + Math.random();
      return resetSameSiteCookies(origin, value)
        .then(_ => {
          return new Promise((resolve, reject) => {
            var iframe = document.createElement("iframe");
            iframe.onerror = _ => reject("IFrame could not be loaded.");

            var msgHandler = e => {
              if (e.source == iframe.contentWindow) {
                // Cleanup, then verify cookie state:
                document.body.removeChild(iframe);
                window.removeEventListener("message", msgHandler);
                try {
                  verifySameSiteCookieState(expectedStatus, value, e.data, expectedDomStatus);
                  resolve();
                } catch(e) {
                  reject(e);
                }
              }
            };
            window.addEventListener("message", msgHandler);

            iframe.src = target + "/cookies/resources/postToParent.py";
            document.body.appendChild(iframe);
          });
        });
    }, title);
  }

  // No redirect:
  create_test(SECURE_ORIGIN, SECURE_ORIGIN, SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Same-host fetches are strictly same-site");
  create_test(SECURE_SUBDOMAIN_ORIGIN, SECURE_SUBDOMAIN_ORIGIN, SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Subdomain fetches are strictly same-site");
  create_test(SECURE_CROSS_SITE_ORIGIN, SECURE_CROSS_SITE_ORIGIN, SameSiteStatus.CROSS_SITE, DomSameSiteStatus.CROSS_SITE, "Cross-site fetches are cross-site");

  // Redirect from {same-host,subdomain,cross-site} to same-host:
  create_test(SECURE_ORIGIN, redirectTo(SECURE_ORIGIN, SECURE_ORIGIN), SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Same-host redirecting to same-host fetches are strictly same-site");
  create_test(SECURE_ORIGIN, redirectTo(SECURE_SUBDOMAIN_ORIGIN, SECURE_ORIGIN), SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Subdomain redirecting to same-host fetches are strictly same-site");
  create_test(SECURE_ORIGIN, redirectTo(SECURE_CROSS_SITE_ORIGIN, SECURE_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.SAME_SITE, "Cross-site redirecting to same-host fetches are cross-site");

  // Redirect from {same-host,subdomain,cross-site} to subdomain:
  create_test(SECURE_SUBDOMAIN_ORIGIN, redirectTo(SECURE_ORIGIN, SECURE_SUBDOMAIN_ORIGIN), SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Same-host redirecting to subdomain fetches are strictly same-site");
  create_test(SECURE_SUBDOMAIN_ORIGIN, redirectTo(SECURE_SUBDOMAIN_ORIGIN, SECURE_SUBDOMAIN_ORIGIN), SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Subdomain redirecting to subdomain fetches are strictly same-site");
  create_test(SECURE_SUBDOMAIN_ORIGIN, redirectTo(SECURE_CROSS_SITE_ORIGIN, SECURE_SUBDOMAIN_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.SAME_SITE, "Cross-site redirecting to subdomain fetches are cross-site");

  // Redirect from {same-host,subdomain,cross-site} to cross-site:
  create_test(SECURE_CROSS_SITE_ORIGIN, redirectTo(SECURE_ORIGIN, SECURE_CROSS_SITE_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.CROSS_SITE, "Same-host redirecting to cross-site fetches are cross-site");
  create_test(SECURE_CROSS_SITE_ORIGIN, redirectTo(SECURE_SUBDOMAIN_ORIGIN, SECURE_CROSS_SITE_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.CROSS_SITE, "Subdomain redirecting to cross-site fetches are cross-site");
  create_test(SECURE_CROSS_SITE_ORIGIN, redirectTo(SECURE_CROSS_SITE_ORIGIN, SECURE_CROSS_SITE_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.CROSS_SITE, "Cross-site redirecting to cross-site fetches are cross-site");

  // Navigate from {same-host,subdomain,cross-site} to same-host:
  create_test(SECURE_ORIGIN, navigateTo(SECURE_ORIGIN, SECURE_ORIGIN), SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Same-host navigating to same-host fetches are strictly same-site");
  create_test(SECURE_ORIGIN, navigateTo(SECURE_SUBDOMAIN_ORIGIN, SECURE_ORIGIN), SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Subdomain navigating to same-host fetches are strictly same-site");
  create_test(SECURE_ORIGIN, navigateTo(SECURE_CROSS_SITE_ORIGIN, SECURE_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.SAME_SITE, "Cross-site navigating to same-host fetches are cross-site");

  // Navigate from {same-host,subdomain,cross-site} to subdomain:
  create_test(SECURE_SUBDOMAIN_ORIGIN, navigateTo(SECURE_ORIGIN, SECURE_SUBDOMAIN_ORIGIN), SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Same-host navigating to subdomain fetches are strictly same-site");
  create_test(SECURE_SUBDOMAIN_ORIGIN, navigateTo(SECURE_SUBDOMAIN_ORIGIN, SECURE_SUBDOMAIN_ORIGIN), SameSiteStatus.STRICT, DomSameSiteStatus.SAME_SITE, "Subdomain navigating to subdomain fetches are strictly same-site");
  create_test(SECURE_SUBDOMAIN_ORIGIN, navigateTo(SECURE_CROSS_SITE_ORIGIN, SECURE_SUBDOMAIN_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.SAME_SITE, "Cross-site navigating to subdomain fetches are cross-site-site");

  // Navigate from {same-host,subdomain,cross-site} to cross-site:
  create_test(SECURE_CROSS_SITE_ORIGIN, navigateTo(SECURE_ORIGIN, SECURE_CROSS_SITE_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.CROSS_SITE, "Same-host navigating to cross-site fetches are cross-site");
  create_test(SECURE_CROSS_SITE_ORIGIN, navigateTo(SECURE_SUBDOMAIN_ORIGIN, SECURE_CROSS_SITE_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.CROSS_SITE, "Subdomain navigating to cross-site fetches are cross-site");
  create_test(SECURE_CROSS_SITE_ORIGIN, navigateTo(SECURE_CROSS_SITE_ORIGIN, SECURE_CROSS_SITE_ORIGIN), SameSiteStatus.CROSS_SITE, DomSameSiteStatus.CROSS_SITE, "Cross-site navigating to cross-site fetches are cross-site");
</script>
