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<!DOCTYPE HTML>
<html>
<head>
<title>A hit testing test involving a scenario with a scale transform</title>
<script type="application/javascript" src="apz_test_utils.js"></script>
<script type="application/javascript" src="apz_test_native_event_utils.js"></script>
<script src="/tests/SimpleTest/paint_listener.js"></script>
<meta name="viewport" content="width=device-width"/>
<style>
body, html {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
}
#layer1 {
position: absolute;
top: 0px;
left: 0px;
width: 100px;
height: 100px;
background: red;
overflow: scroll;
transform: scale(2.0);
transform-origin: 0 0;
}
</style>
</head>
<body>
<!-- Neither the root nor layer1 actually have room to scroll -->
<div id="layer1"></div>
</body>
<script type="application/javascript">
async function test() {
var config = getHitTestConfig();
var utils = config.utils;
// Force an APZC for layer1 in spite of it having no scroll range.
utils.setDisplayPortForElement(0, 0, 100, 100, layer1, 1);
await promiseApzFlushedRepaints();
// Hit an area on layer1 that would be on the root if layer1 weren't transformed.
checkHitResult(hitTest({x: 150, y: 150}),
APZHitResultFlags.VISIBLE,
utils.getViewId(layer1),
utils.getLayersId(),
"layer1");
}
waitUntilApzStable()
.then(test)
.then(subtestDone, subtestFailed);
</script>
</html>
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