| <!doctype html> |
| <script> |
| var searchParams = new URL(location).searchParams; |
| var test = searchParams.get("test"); |
| |
| window.onportalactivate = function(e) { |
| if (test == "adopt-once") { |
| var portal = e.adoptPredecessor(); |
| document.body.appendChild(portal); |
| |
| if (portal instanceof HTMLPortalElement) { |
| portal.postMessage("adopted"); |
| } |
| } |
| if (test == "adopt-twice") { |
| var portal = e.adoptPredecessor(); |
| document.body.appendChild(portal); |
| |
| try { |
| e.adoptPredecessor(); |
| } catch(e) { |
| if (e.name == "InvalidStateError") { |
| portal.postMessage("passed"); |
| } |
| } |
| } |
| if (test == "adopt-after-event") { |
| setTimeout(function() { |
| try { |
| e.adoptPredecessor(); |
| } catch(e) { |
| if (e.name == "InvalidStateError") { |
| var bc_test = new BroadcastChannel(`test-${test}`); |
| bc_test.postMessage("passed"); |
| bc_test.close(); |
| } |
| } |
| }); |
| } |
| if (test == "adopt-and-activate") { |
| var portal = e.adoptPredecessor(); |
| portal.activate(); |
| } |
| if (test == "adopt-attach-remove") { |
| var portal = e.adoptPredecessor(); |
| document.body.appendChild(portal); |
| setTimeout(() => { |
| document.body.removeChild(portal); |
| var bc_test = new BroadcastChannel(`test-${test}`); |
| bc_test.postMessage("passed"); |
| bc_test.close(); |
| }); |
| } |
| if (test == "adopt-and-discard") { |
| var portal = e.adoptPredecessor(); |
| setTimeout(() => { |
| // portal should be inactive and activate should fail. |
| portal.activate().catch(e => { |
| if (e.name == "InvalidStateError") { |
| var bc_test = new BroadcastChannel(`test-${test}`); |
| bc_test.postMessage("passed"); |
| bc_test.close(); |
| } |
| }); |
| }); |
| } |
| if (test == "adopt-to-disconnected-node") { |
| var portal = e.adoptPredecessor(); |
| document.body.appendChild(portal); |
| var node = document.createElement("div"); |
| node.appendChild(portal); |
| var bc_test = new BroadcastChannel(`test-${test}`); |
| bc_test.postMessage("passed"); |
| bc_test.close(); |
| } |
| } |
| </script> |
