allow-resizable.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /webidl/ecmascript-binding/allow-resizable.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

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

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

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

<script type="module">

test(t => {

  // Fixed-length ABs should not throw

  const ab = new ArrayBuffer(16);

  new Response(new Uint8Array(ab));

  const rab = new ArrayBuffer(16, { maxByteLength: 1024 });

  // Response doesn't have [AllowResizable] or [AllowShared]

  assert_throws_js(TypeError, () => {

    new Response(new Uint8Array(rab));

});

}, "APIs without [AllowResizable] throw when passed resizable ArrayBuffers");

test(t => {

  const enc = new TextEncoder();

  // Fixed-length SABs should not throw

  const sab = createBuffer('SharedArrayBuffer', 16);

  enc.encodeInto("foobar", new Uint8Array(sab));

  const gsab = createBuffer('SharedArrayBuffer', 16, { maxByteLength: 1024 });

  // TextEncoder.encodeInto doesn't have [AllowResizable] but has [AllowShared]

  assert_throws_js(TypeError, () => {

    enc.encodeInto("foobar", new Uint8Array(gsab));

});

}, "APIs with [AllowShared] but without [AllowResizable] throw when passed growable SharedArrayBuffers");

</script>