<!DOCTYPE html>
<html>
<head>
    <script src="../../../../resources/basic-gestures.js"></script>
    <script src="../../../../resources/ui-helper.js"></script>
    <script>
        if (window.testRunner) {
            testRunner.dumpAsText();
            testRunner.waitUntilDone();
        }

        async function runTest()
        {
            if (!testRunner.runUIScript)
                return;

            var output = '';
            var targetRect = document.getElementById('target').getBoundingClientRect();

            var pressPointX = targetRect.x + targetRect.width / 2;
            var pressPointY = targetRect.y + targetRect.height / 2;
            
            var fontHeight = 30;

            var selectionChangedCount = 0;
            var lastSelectionChangeCount = 0;
            document.addEventListener("selectionchange", () => {
                selectionChangedCount++;
            });

            await longPressAtPoint(pressPointX, pressPointY);

            await UIHelper.waitForSelectionToAppear();

            if (document.getSelection().toString() != "")
                output += 'PASS: Has Selection';
            else
                output += 'FAIL: failed to select a word as a result of a long press.';
            output += '<br>';

            lastSelectionChangeCount = selectionChangedCount;
            var grabberMidpoint = UIHelper.midPointOfRect(await UIHelper.getSelectionEndGrabberViewRect());
            await touchAndDragFromPointToPoint(grabberMidpoint.x, grabberMidpoint.y, grabberMidpoint.x, grabberMidpoint.y + (fontHeight * 2));

            if (selectionChangedCount > lastSelectionChangeCount)
                output += 'PASS: Selection Changed </br>';
            else
                output += 'FAIL: Selection did not change <br>' + selectionChangedCount;

            lastSelectionChangeCount = selectionChangedCount;
            grabberMidpoint = UIHelper.midPointOfRect(await UIHelper.getSelectionEndGrabberViewRect());
            await touchAndDragFromPointToPoint(grabberMidpoint.x, grabberMidpoint.y, grabberMidpoint.x, grabberMidpoint.y - (fontHeight));

            if (selectionChangedCount > lastSelectionChangeCount)
                output += 'PASS: Selection Changed </br>';
            else
                output += 'FAIL: Selection did not change <br>' + selectionChangedCount;

            lastSelectionChangeCount = selectionChangedCount;
            grabberMidpoint = UIHelper.midPointOfRect(await UIHelper.getSelectionEndGrabberViewRect());
            await touchAndDragFromPointToPoint(grabberMidpoint.x, grabberMidpoint.y, grabberMidpoint.x, grabberMidpoint.y - (fontHeight * 4));

            if (selectionChangedCount > lastSelectionChangeCount)
                output += 'PASS: Selection Changed </br>';
            else
                output += 'FAIL: Selection did not change <br>' + selectionChangedCount;

            document.getElementById('target').innerHTML = output;
            testRunner.notifyDone();
        }

        window.addEventListener('load', runTest, false);
    </script>
    <style>
        #target {
            height: 50px;
            width: 300px;
            background-color: silver;
            font-family: monospace;
            font-size: 18px;
        }
        #editable {
            height: 300px;
            width: 300px;
            background-color: silver;
            font-family: monospace;
            font-size: 30px;
        }
    </style>
    <meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
    <div id="target">
        <p>Here's to the crazy ones. The misfits. The rebels. The troublemakers. The round pegs in the square holes.</p>
        <p>This test requires UIScriptController to run.</p>
    </div>
</body>
</html>