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<head>
<meta name="viewport" content="width=device-width; initial-scale=1.0">
<title>Test that events are delivered to the correct document near an iframe inide a perspective transform</title>
<script src="apz_test_native_event_utils.js"></script>
<script src="apz_test_utils.js"></script>
<script src="/tests/SimpleTest/paint_listener.js"></script>
<style>
div {
position: absolute;
}
.outer {
left: 300px;
top: 300px;
transform: translate3d(0px, 0px, -500px) perspective(500px);
}
.inner {
left: -100px;
top: -100px;
}
iframe {
border: 0;
}
</style>
</head>
<body>
<div class="outer">
<div class="inner">
<iframe id="iframe" width="300px" height="200px" src="https://example.com/tests/gfx/layers/apz/test/mochitest/helper_hittest_iframe_perspective_child.html"></iframe>
</div>
</div>
<script type="application/javascript">
async function test() {
// Wait for iframe to receive content transforms.
await SpecialPowers.spawn(iframe, [], async () => {
await SpecialPowers.contentTransformsReceived(content.window);
});
let eventPromise = new Promise(resolve => {
window.addEventListener("message", event => {
let data = JSON.parse(event.data);
if ("type" in data && data.type == "got-mouse-down") {
ok(false, "Child document should not have received mouse-down");
resolve();
}
});
window.addEventListener("mousedown", event => {
ok(true, "Parent document should have received mouse-down");
resolve();
});
});
// Click a bit above the iframe, and check the event is delivered
// to the parent document, not the iframe.
await synthesizeNativeMouseEventWithAPZ({
type: "click",
target: document.documentElement,
offsetX: 350,
offsetY: 175
});
await eventPromise;
}
waitUntilApzStable()
.then(test)
.then(subtestDone, subtestFailed);
</script>
</body>
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