<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>master frame for event storage propagation</title>
<script type="text/javascript" src="interOriginFrame.js"></script>
<script type="text/javascript">
var currentStep = 1;
var gotEvent = false;
window.addEventListener("storage", function(event)
{
gotEvent = true;
}, false);
function doStep()
{
switch (currentStep)
{
// In step 2 we instantiate sessionStorage in the other frame
case 1:
// Must not fire (storage must be clear!)
sessionStorage.clear();
// Must fire X:null->'1'
sessionStorage.setItem("X", "1");
// Must fire X:'1'->'2'
sessionStorage.setItem("X", "2");
// Must not fire
sessionStorage.setItem("X", "2");
// Must fire X:'2'->null
sessionStorage.removeItem("X");
// Must not fire
sessionStorage.removeItem("X");
// Must not fire
sessionStorage.removeItem("Y");
// Must fire X:null->'2' (we need something in the storage)
sessionStorage.setItem("X", "2");
// Must fire null:null->null (one item has been erased)
sessionStorage.clear();
// Must not fire
sessionStorage.clear();
break;
// Wait some time to let the async event be propagated
case 11:
is(gotEvent, false, "Expected no events");
return finishTest();
}
// Increase by two to distinguish each test step order
// in both master doStep and slave doStep functions.
++currentStep;
++currentStep;
return true;
}
</script>
</head>
<body onload="postMsg('frame loaded');">
<iframe src="http://example.com:80/tests/dom/tests/mochitest/storageevent/frameSessionStorageSlaveEqual.html"
name="slaveFrame">
</iframe>
</body>
</html>