index.html

<script>var exports = {};</script>
<script src="../index.js"></script>
<script>
function assert(c) {
  if (!c) throw Error("assertion failed");
}
(async () => {
  let module;

  module = await exports.instantiate(fetch("./build/debug.wasm"));
  assert(module.memory);

  module = await exports.instantiate(await fetch("./build/debug.wasm"));
  assert(module.memory);

  module = await exports.instantiate((await fetch("./build/debug.wasm")).arrayBuffer());
  assert(module.memory);

  module = await exports.instantiate(await (await fetch("./build/debug.wasm")).arrayBuffer());
  assert(module.memory);

  module = await exports.instantiateStreaming(fetch("./build/debug.wasm"));
  assert(module.memory);

  module = await exports.instantiateStreaming(await fetch("./build/debug.wasm"));
  assert(module.memory);

  let instantiateStreaming = WebAssembly.instantiateStreaming;
  delete WebAssembly.instantiateStreaming;

  module = await exports.instantiate(fetch("./build/debug.wasm"));
  assert(module.memory);

  module = await exports.instantiate(await fetch("./build/debug.wasm"));
  assert(module.memory);

  module = await exports.instantiateStreaming(fetch("./build/debug.wasm"));
  assert(module.memory);

  module = await exports.instantiateStreaming(await fetch("./build/debug.wasm"));
  assert(module.memory);

  WebAssembly.instantiateStreaming = instantiateStreaming;

  console.log("ok");
})();
</script>