gc-crash.html - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /streams/transferable/gc-crash.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html class="test-wait">

<script src="/common/gc.js"></script>

<script type="module">

  const b = new ReadableStream({

    start(c) {

      c.enqueue({}) // the value we will transfer

},

})

  const transferred = structuredClone(b, { transfer: [b] })

  // Here we request a read, triggering a message transfer

  transferred.getReader().read()

  // And immediately trigger GC without waiting for the read,

  // causing the actual transfer to be done after GC

  await garbageCollect()

  document.documentElement.classList.remove("test-wait")

</script>