date-input-slot-assignment-crash.tentative.html

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This WPT test may be referenced by the following Test IDs:
- /html/canvas/element/manual/draw-element-image/date-input-slot-assignment-crash.tentative.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Testcase for crash involving slot assignment and type=date input</title>

<canvas content=drawable>

  <div id="host1">

    <template shadowrootmode=open>

      <slot name=a></slot>

    </template>

    <div id=manuallyslotted slot=a>

      <div id="host2">

        <template shadowrootmode=open>

          <slot></slot>

        </template>

        <input id=d type=date value="2001-02-03">

        <span id=y></span>

        <span id=z></span>

      </div>

    </div>

  </div>

</canvas>

<script>

  let slot1 = host1.shadowRoot.querySelector('slot');

  let slot2 = host2.shadowRoot.querySelector('slot');

  window.addEventListener("load", event => {

    run(y);

    host2.firstChild.remove();

    slot2.assignedNodes();

    run(z);

});

  function run(element) {

    d.focus();

    manuallyslotted.slot = 'x';

    slot1.assignedNodes();

    element.slot = 'away';

    manuallyslotted.slot = 'a';

    slot1.assignedNodes();

</script>