<
html xmlns=
"http://www.w3.org/1999/xhtml">
<
head>
<
title>slave for sessionStorage test</
title>
<
script type=
"text/javascript" src=
"interOriginFrame.js"></
script>
<
script type=
"text/javascript">
const DOM_QUOTA_EXCEEDED_ERR = 0x80530016;
function checkException(func, exc)
{
var exceptionThrew = false;
try {
func();
}
catch (ex) {
exceptionThrew = true;
is(ex.result, exc,
"Expected "+exc+
" exception");
}
ok(exceptionThrew,
"Exception "+exc+
" threw at "+location);
}
function doStep()
{
var query = location.search.substring(1);
var queries = query.split(
"&");
var operation = queries[0];
var keyName = queries[1];
var result = queries[2];
switch (result)
{
case
"success":
switch (operation)
{
case
"add":
// Store 500 bytes long string must succeed
localStorage.setItem(keyName,
"12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
is(localStorage.getItem(keyName),
"12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890",
"500 bytes key "+keyName+
" stored");
break;
case
"remove":
localStorage.removeItem(keyName);
is(localStorage.getItem(keyName), null,
"Key "+keyName+
" removed");
break;
}
break;
case
"failure":
switch (operation)
{
case
"add":
// Attempt to store 500 bytes long string that doens
't
// fit the quota, have to throw DOM_QUOTA_EXCEEDED_ERR exception
checkException(function() {
localStorage.setItem(keyName,
"12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
}, DOM_QUOTA_EXCEEDED_ERR);
is(localStorage.getItem(keyName), null,
"500 bytes key "+keyName+
" is NOT stored")
;
break;
case "add2":
// Attempt to change a key value to reach the DOM quota and
// check it fails and the old key value is still present.
checkException(function() {
localStorage.setItem(keyName, "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
}, DOM_QUOTA_EXCEEDED_ERR);
is(localStorage.getItem(keyName), "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890", "Key "+keyName+" left unchanged");
break;
}
break;
default:
switch (operation)
{
case "clear":
localStorage.clear();
break;
}
break;
}
// Just inform the master we are finished now
postMsg("done");
return false;
}
</script>
</head>
<body onload="postMsg('frame loaded');">
</body>
</html>
