extend-selection-backward-on-input.html

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This WPT test may be referenced by the following Test IDs:
- /selection/extend-selection-backward-on-input.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>

  This test crashes if block_flow is a pseudo node and first or last is null

  while creating inline contents from block flow if there is a block_node in an

  inline node.

</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script>

  function runTest() {

    test(() => {

      const div = document.createElement("div");

      document.body.appendChild(div);

      const bold = document.createElement("b");

      document.body.appendChild(bold);

      const input = document.createElement("input");

      bold.appendChild(input);

      input.setAttribute("type", "file");

      document.execCommand("selectall");

      const p = document.createElement("p");

      bold.appendChild(p);

      window.getSelection().modify("extend", "backward", "word");

    }, "Should not crash if block node is in an inline node and block_flow is a pseudo node");

    done();

  window.addEventListener("load", runTest, { once: true });

</script>