<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/load_wasm.js"></script>
<iframe src="resources/frame.html" id="iframe"></iframe>
<script>
promise_test(async function() {
var mod = await createWasmModule();
assert_true(mod instanceof WebAssembly.Module);
var ans = await new Promise((resolve, reject) => {
var iframe = document.getElementById("iframe").contentWindow;
iframe.postMessage(mod, '*');
window.addEventListener("message", (reply) => resolve(reply.data), false);
});
assert_equals(ans, 43);
}, "send wasm module to iframe");
</script>