| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/portals/resources/open-blank-host.js"></script> |
| <body> |
| <script> |
| async function createPortal(doc, src) { |
| var portal = doc.createElement("portal"); |
| portal.src = new URL(src, location.href); |
| doc.body.appendChild(portal); |
| await new Promise(r => portal.onload = r); |
| return portal; |
| } |
| |
| promise_test(async () => { |
| var w = await openBlankPortalHost(); |
| var doc = w.document; |
| var portal = await createPortal(doc, |
| "resources/portals-create-orphaned-portal.html", |
| "create-orphaned-portal"); |
| portal.activate(); |
| await createPortal(doc, "resources/simple-portal.html"); |
| }, "creating a portal from an orphaned portal should succeed"); |
| </script> |
| </body> |
