minerva/Tests/LibWeb/Text/input/FileAPI/filereader-events.html at 1d53ae1d6f7d460e411d0c3e9ba48f0e7b6160b9

ErisCyan / minerva

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minerva / Tests / LibWeb / Text / input / FileAPI / filereader-events.html

minerva on 13 Jul 935 bytes Initial commit

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<!DOCTYPE html>
<script src="../include.js"></script>
<script>
    asyncTest(async (done) => {
        let testsDone = 0;

        const eventTestDone = (events, expect) => {
            println(events === expect ? "PASS" : "FAIL");
            if (++testsDone == 2) {
                done();
            }
        };

        const runEventTest = (blob, expect) => {
            let reader = new FileReader();
            let events = "";
            reader.onloadstart = () => events += "loadstart";
            reader.onprogress = () => events += ", progress";
            reader.onload = () => events += ", load";
            reader.onloadend = () => { events += ", loadend"; eventTestDone(events, expect); };
            reader.readAsText(blob);
        };

        runEventTest(new Blob(["someRandomData"]), "loadstart, progress, load, loadend");
        runEventTest(new Blob([]), "loadstart, load, loadend");
    });
</script>