setTimeout-setInterval-unique.html | Explore in Territory

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../../../resources/js-test.js"></script>
</head>
<body>
<script>

description("This checks that setTimeout() and setInterval() return unique results within their script execution context.");

function checkTimeoutIDs(tID1, tID2, tID3)
{
    debug("Checking the results of setTimeout:");
    shouldBeTrue("tID1 > 0");
    shouldBeTrue("tID2 > 0");
    shouldBeTrue("tID3 > 0");
    shouldBeTrue("tID1 !== tID2");
    shouldBeTrue("tID1 !== tID3");
    shouldBeTrue("tID2 !== tID3");
    clearTimeout(tID1);
    clearTimeout(tID2);
    clearTimeout(tID3);
    debug("");
}

function checkIntervalIDs(iID1, iID2, iID3)
{
    debug("Checking the results of setInterval:");
    shouldBeTrue("iID1 > 0");
    shouldBeTrue("iID2 > 0");
    shouldBeTrue("iID3 > 0");
    shouldBeTrue("iID1 !== iID2");
    shouldBeTrue("iID1 !== iID3");
    shouldBeTrue("iID2 !== iID3");
    clearInterval(iID1);
    clearInterval(iID2);
    clearInterval(iID3);
    debug("");
}

var tID1 = setTimeout('echo("timeout 1")', 0);
var tID2 = setTimeout('echo("timeout 2")', 0);
var iID1 = setInterval('echo("interval 1")', 0);
var iID2 = setInterval('echo("interval 2")', 0);
var tID3 = setTimeout('echo("timeout 3")', 0);
var iID3 = setInterval('echo("interval 3")', 0);

checkTimeoutIDs(tID1, tID2, tID3);
checkIntervalIDs(iID1, iID2, iID3);

</script>
</body>
</html>
chromium/third_party/blink/web_tests/fast/dom/Window/setTimeout-setInterval-unique.html
