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  • This WPT test may be referenced by the following Test IDs:
<!DOCTYPE html>
<meta charset="utf-8">
<title>Popover dialogs should not block mouse events</title>
<link rel="author" title="Tim Nguyen" href="https://github.com/nt1m">
<style>
#div {
height: 100px;
width: 100px;
background: red;
}
</style>
<div id="div"></div>
<dialog id="dialog" popover="manual"></dialog>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script>
promise_test(async () => {
const dialog = document.getElementById("dialog");
dialog.showPopover();
const div = document.getElementById("div");
div.addEventListener("click", function(event) {
div.firedOn = true;
div.style.backgroundColor = "green";
});
var absoluteTop = 0;
var absoluteLeft = 0;
for (var parentNode = div; parentNode; parentNode = parentNode.offsetParent) {
absoluteLeft += parentNode.offsetLeft;
absoluteTop += parentNode.offsetTop;
}
const x = absoluteLeft + div.offsetWidth / 2;
const y = absoluteTop + div.offsetHeight / 2;
const actions = new test_driver.Actions()
.pointerMove(x, y)
.pointerDown()
.pointerUp()
.pointerMove(0, 0);
await actions.send();
assert_true(div.firedOn, "div should have gotten a click event.");
}, "Ensure that popover dialogs do not block mouse events. To test manually, click the red box. The test succeeds if the red box turns green.");
</script>