<html>
<head>
<script src="../../http/tests/inspector/resources/protocol-test.js"></script>
<script>

function focusListener()
{
    log("focused");
}

window.addEventListener("load", function() {
    document.querySelector("#second").addEventListener("focus", focusListener);
});

function removeFocusListener()
{
    document.querySelector("#second").removeEventListener("focus", focusListener);
}

function test()
{
    InspectorProtocol.sendCommand("DOM.getDocument", {}, onGotDocument);

    function onGotDocument(msg) {
        if (msg.error) {
            ProtocolTest.log(msg.error.message);
            ProtocolTest.completeTest();
            return;
        }
        var node = msg.result.root;
        InspectorProtocol.sendCommand("DOM.querySelector", { "nodeId": node.nodeId, "selector": "#second" }, onQuerySelector);
    }

    function onQuerySelector(msg) {
        if (msg.error) {
            ProtocolTest.log(msg.error.message);
            ProtocolTest.completeTest();
            return;
        }
        var node = msg.result;
        InspectorProtocol.sendCommand("DOM.focus", { "nodeId": node.nodeId }, onFocus);
    }

    function onFocus(msg) {
        if (msg.error)
            ProtocolTest.log(msg.error);
        ProtocolTest.evaluateInPage("removeFocusListener()")
        .then(() => {
            ProtocolTest.completeTest();
        });
    }
}
</script>
</head>
<body onload="runTest()">
<input></input>
<input id="second"></input>
</body>
</html>