| <!DOCTYPE html> |
| <link rel="author" href="mailto:masonf@chromium.org"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/scripting.html#dom-slot-assign"> |
| <link rel="help" href="https://crbug.com/1201402"> |
| |
| <div id="host"> |
| <div id="child1"></div> |
| </div> |
| This test passes if it does not crash. |
| <script> |
| const host = document.querySelector("#host"); |
| const child1 = document.querySelector("#child1"); |
| const shadow_root = host.attachShadow({ mode: "open", slotAssignment: "manual" }); |
| var slot1 = document.createElement("slot"); |
| slot1.id = "first_slot"; |
| shadow_root.appendChild(slot1); |
| slot1.assign(child1); |
| slot1.remove(); |
| slot1 = document.createElement("slot"); |
| slot1.id = "second_slot"; |
| shadow_root.appendChild(slot1); |
| slot1.assign(child1); // Shouldn't crash here |
| </script> |
