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<!DOCTYPE html>
<html>
<head>
<title>Touch Adjustment : Too aggresive adjustments for large elements - bug 91262</title>
<script src="../fast/js/resources/js-test-pre.js"></script>
<script src="resources/touchadjustment.js"></script>
<style>
#targetDiv {
background: #00f;
height: 400px;
width: 400px;
}
</style>
</head>
<body>
<div id="targetDiv">
</div>
<p id='description'></p>
<div id='console'></div>
<script>
var element;
var adjustedNode;
var adjustedPoint;
var targetBounds;
var touchBounds;
function runTouchTests() {
element = document.getElementById("targetDiv");
element.addEventListener('click', function() {}, false);
document.addEventListener('click', function() {}, false);
targetBounds = findAbsoluteBounds(element);
var touchRadius = 10;
var offset = touchRadius / 2;
var midX = targetBounds.left + targetBounds.width / 2;
var midY = targetBounds.top + targetBounds.height / 2;
debug('\nOverlapping touch above the target should snap to the top of the target element.');
testTouch(midX, targetBounds.top - offset, touchRadius, targetBounds);
debug('\nOverlapping touch below the target should snap to the bottom of the target element.');
testTouch(midX, targetBounds.top + targetBounds.height + offset, touchRadius, targetBounds);
debug('\nOverlapping touch left of the target should snap to the left side of the target element.');
testTouch(targetBounds.left - offset, midY, touchRadius, targetBounds);
debug('\nOverlapping touch right of the target should snap to the right side of the target element.');
testTouch(targetBounds.left + targetBounds.width + offset, midY, touchRadius, targetBounds);
debug('\nTest touch area contained within the target element.');
testTouch(midX, midY, touchRadius, targetBounds);
}
function testTouch(touchX, touchY, radius, targetBounds) {
touchBounds = {
x: touchX - radius,
y: touchY - radius,
width: 2 * radius,
height: 2 * radius
};
adjustedNode = internals.touchNodeAdjustedToBestClickableNode(touchBounds.x, touchBounds.y, touchBounds.width, touchBounds.height, document);
shouldBe('adjustedNode.id', 'element.id');
adjustedPoint = internals.touchPositionAdjustedToBestClickableNode(touchBounds.x, touchBounds.y, touchBounds.width, touchBounds.height, document);
shouldBeTrue('adjustedPoint.x >= targetBounds.left');
shouldBeTrue('adjustedPoint.x <= targetBounds.left + targetBounds.width');
shouldBeTrue('adjustedPoint.y >= targetBounds.top');
shouldBeTrue('adjustedPoint.y <= targetBounds.top + targetBounds.height');
shouldBeTrue('adjustedPoint.x >= touchBounds.x');
shouldBeTrue('adjustedPoint.x <= touchBounds.x + touchBounds.width');
shouldBeTrue('adjustedPoint.y >= touchBounds.y');
shouldBeTrue('adjustedPoint.y <= touchBounds.y + touchBounds.height');
}
function runTests()
{
if (window.testRunner && window.internals && internals.touchNodeAdjustedToBestClickableNode) {
description('Test touch adjustment on a large div. The adjusted touch point should lie inside the target element and within the touch area.');
runTouchTests();
}
}
runTests();
</script>
<script src="../fast/js/resources/js-test-post.js"></script>
</body>
</html>
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