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<script>
function log(message)
{
    document.getElementById('console').appendChild(document.createTextNode(message + "\n"));
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function test()
{
    new Blob(Array(100));
    log("DONE");
}

if (window.testRunner)
    testRunner.dumpAsText();
</script>
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<body onload="test()">
Test that constructing a Blob with a sparse array doesn't trigger an assertion failure.
<br>
<a href="https://bugs.webkit.org/show_bug.cgi?id=101869">https://bugs.webkit.org/show_bug.cgi?id=101869</a>
<pre id='console'></pre>
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