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<!DOCTYPE HTML>
<html>
<head>
<title>Hit-testing on content covered by a fullscreen fixed-position item clipped away</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>
.modal
{
position:fixed;
z-index:10;
width:100%;
height:100%;
left:0;
top:0;
clip:rect(1px,1px,1px,1px);
}
.modal__content
{
overflow:auto;
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
}
.modal__body
{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
}
.content
{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
overflow-y:auto
}
</style>
</head>
<body>
<div class="content">
<div style="height: 5000px; background-image: linear-gradient(red,blue)">
Filler to make the content div scrollable
</div>
</div>
<div class="modal">
<div class="modal__content">
<div class="modal__body">
</div>
</div>
</div>
</body>
<script type="application/javascript">
async function test() {
var config = getHitTestConfig();
var utils = config.utils;
// layerize the scrollable frame
var subframe = document.querySelector(".content");
utils.setDisplayPortForElement(0, 0, 800, 2000, subframe, 1);
await promiseApzFlushedRepaints();
var target = document.querySelector(".content");
checkHitResult(hitTest(centerOf(target)),
APZHitResultFlags.VISIBLE,
utils.getViewId(subframe),
utils.getLayersId(),
"content covered by a clipped fixed div");
}
waitUntilApzStable()
.then(test)
.then(subtestDone, subtestFailed);
</script>
</html>
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