storage-permission.html | Explore in Territory

<html>
<head>
<script>

if (window.testRunner)
    testRunner.dumpAsText();

function log(a)
{
    document.getElementById("logger").innerHTML += a + "<br>";
}

function openIframe()
{
    if (document.createElement && (iframe = document.createElement('iframe'))) {
        document.body.appendChild(iframe);
        return iframe;
    }
}
    
function runTest()
{
    if (!window.localStorage) {
        log("window.localStorage DOES NOT exist");
        return;
    }

    localStorage.clear();

    if (window.testRunner && testRunner.setStorageAllowed)
        testRunner.setStorageAllowed(true);
    else
        log("This test requires testRunner.setStorageAllowed, so it be can't run in a browser.");
    
    log("Length is " + localStorage.length);
    log("Value for FOO is " + localStorage.getItem("FOO"));

    localStorage.setItem("FOO", "BAR");
    
    log("Length is " + localStorage.length);
    log("Value for FOO is " + localStorage.getItem("FOO"));
    log("Key for index 0 is " + localStorage.key(0));
    
    log("Disabling localStorage access.");
    if (window.testRunner && testRunner.setStorageAllowed)
        testRunner.setStorageAllowed(false);

    try {
        log("frame localStorage is accessible " + !!openIframe().contentDocument.defaultView.localStorage);
    } catch(e) {
        log("Caught exception trying to get frame localStorage: " + e);
    }
}

</script>
</head>
<body onload="runTest();">
This test verifies that all access to localStorage can be blocked<br>
<div id="logger"></div>
</body>
</html>
chromium/third_party/blink/web_tests/permissionclient/storage-permission.html
