<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {
    margin: 0;
    height: 2000px;
}

button {
    width: 400px;
    height: 500px;
    border: 1px solid black;
    background-color: silver;
}
</style>

<script>

if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

function logString(s)
{
    document.getElementById('log').textContent += s + '\n';
}

function getUIScript()
{
    return `
    (function() {
        uiController.zoomToScale(1.2, function() {
            uiController.singleTapAtPoint(150, 160, function() {
                uiController.uiScriptComplete();
            });
        });
    })();`
}

var gotTouch = false;
var gotClick = false;
var eventsComplete = false;

function checkForCompletion()
{
    if (gotTouch && gotClick && eventsComplete) {
        if (window.testRunner)
            testRunner.notifyDone();
    }
}

function doTest()
{
    var button = document.getElementById('button');
    button.addEventListener('touchstart', function(event) {
        logString('Received event ' + event.type + ' with client coords ' + event.touches[0].clientX + ', ' + event.touches[0].clientY);
        gotTouch = true;
        checkForCompletion();
    });

    button.addEventListener('click', function(event) {
        logString('Received event ' + event.type + ' with client coords ' + event.clientX + ', ' + event.clientY);
        gotClick = true;
        checkForCompletion();
    });

    if (window.testRunner && testRunner.runUIScript) {
        testRunner.runUIScript(getUIScript(), function() {
            eventsComplete = true;
            checkForCompletion();
        });
    }
}

window.addEventListener('load', doTest, false);
</script>
</head>

<body>
    <button id="button"></button>
    <p>These two events should have the same client coordinates:</p>
<pre id="log"></pre>
</body>

</html>