DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (c68fe15a81fc)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
  <script>
    promise_test(() => {
      assert_implements("HTMLPortalElement" in self);
      var portal = document.createElement("portal");
      portal.src = "resources/portals-nested-portal.html";
      document.body.appendChild(portal);
      var waitForMessage = new Promise((resolve, reject) => {
        portal.onmessage = resolve;
      });
      return waitForMessage;
    }, "nested portals shouldn't crash");
  </script>
</body>