ladybird/Tests/LibWeb/Text/input/HTML/parser-streams-script-split.html

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<!DOCTYPE html>
<script src="../include.js"></script>
<script>
asyncTest(async (done) => {
internals.setTestTimeout(5000);
const httpServer = httpTestServer();
const scriptPrefix = `<!DOCTYPE html><body><div id="target">before</div><script>${" ".repeat(1700)}`;
const body = `${scriptPrefix}window.onload = () => parent.postMessage(document.getElementById("target").textContent, "*"); document.getElementById("target").textContent = "ran";<\/script><div>after</div>`;
const url = await httpServer.createEcho("GET", "/parser-streams-script-split", {
status: 200,
headers: {
"Content-Type": "text/html",
},
body,
});
const frame = document.createElement("iframe");
window.addEventListener("message", event => {
println(event.data);
done();
}, { once: true });
frame.src = `${url}?chunks=${scriptPrefix.length}&chunk_delay_ms=100`;
document.body.appendChild(frame);
});
</script>