minerva/Tests/LibWeb/Text/input/HTML/MessagePort-MessageEvents-should-be-trusted.html at 1d53ae1d6f7d460e411d0c3e9ba48f0e7b6160b9

ErisCyan / minerva

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minerva / Tests / LibWeb / Text / input / HTML / MessagePort-MessageEvents-should-be-trusted.html

minerva on 13 Jul 899 bytes Initial commit

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<!DOCTYPE html>
<script src="../include.js"></script>
<script>
    asyncTest((done) => {
        const workerJs = `
            self.onmessage = (messageEvent) => {
                if (messageEvent.isTrusted && messageEvent.origin === '' && messageEvent.source === null) {
                    self.postMessage(messageEvent.data + "pong");
                }
            };
        `;

        const workerJsBlob = new Blob([workerJs], {
            type: "text/javascript",
        });
        const workerJsUrl = URL.createObjectURL(workerJsBlob);

        const worker = new Worker(workerJsUrl);

        worker.onmessage = (messageEvent) => {
            if (messageEvent.isTrusted && messageEvent.origin === '' && messageEvent.source === null) {
                println(messageEvent.data);
                done();
            }
        };

        worker.postMessage("ping\n");
    });
</script>