imperative-slot-api-crash.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /shadow-dom/imperative-slot-api-crash.html - WPT Dashboard Interop Dashboard

<!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>