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chromium/third_party/blink/web_tests/external/wpt/streams/readable-streams/crashtests/from-cross-realm.https.html 

<html class="test-wait">
<meta charset="utf-8">
<script type="module">
  let a = window.open()
  try {
    let dir = await a.navigator.storage.getDirectory()
    let hdl = await dir.getFileHandle("7399d8cf-9ff9-494d-89eb-d3045f229c27", {"create": true})
    let map = new Map([[]])
    let b = ReadableStream.from(map)
    let c = await hdl.createWritable({ })
    await b.pipeTo(c, { }).catch(() => {
      // Error expected as we are not piping the right form of chunk to FileHandle
    })
  } finally {
    document.documentElement.classList.remove("test-wait")
    a.close()
  }
</script>