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<!DOCTYPE html>
<meta charset="utf-8">
<link rel=author href="mailto:masonf@chromium.org">
<link rel=help href="https://open-ui.org/components/popup.research.explainer">
<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 src="resources/popover-utils.js"></script>
<script src="/common/gc.js"></script>
<dialog>I am a dialog</dialog>
<style>
[popover].animation {
left: 0px;
}
[popover].animation:open {
animation: move 1000s;
}
@keyframes move {
from { left: 0px; }
to { left: 200px; }
}
[popover].transition {
opacity: 0;
transition: opacity 5s;
}
[popover].transition:open {
opacity: 1;
}
[popover] {
top: 200px;
}
[popover]::backdrop {
background-color: rgba(255,0,0,0.2);
}
</style>
<script>
function rAF() {
return new Promise(resolve => requestAnimationFrame(resolve));
}
function addPopover(classname) {
const popover = document.createElement('div');
popover.popover = 'auto';
popover.classList = classname;
popover.textContent = 'This is a popover';
document.body.appendChild(popover);
return popover;
}
promise_test(async () => {
let popover = addPopover("animation");
let dialog = document.querySelector('dialog');
popover.showPopover(); // No animations here
await rAF();
popover.hidePopover(); // Start animations
await rAF();
popover.remove();
await garbageCollect();
await rAF();
// This test passes if it does not crash.
},'Ensure no crashes if running animations are immediately cancelled (document removal)');
promise_test(async (t) => {
let popover = addPopover("animation");
let dialog = document.querySelector('dialog');
popover.showPopover(); // No animations here
await rAF();
popover.hidePopover(); // Start animations
await rAF();
dialog.showModal(); // Immediately hide popover
t.add_cleanup(() => dialog.close());
await rAF();
popover.remove();
await garbageCollect();
await rAF();
// This test passes if it does not crash.
},'Ensure no crashes if running animations are immediately cancelled (dialog showModal)');
promise_test(async (t) => {
let popover = addPopover("transition");
let dialog = document.querySelector('dialog');
let button = document.createElement('button');
t.add_cleanup(() => {popover.remove();button.remove();});
document.body.appendChild(button);
button.addEventListener('click',() => dialog.show());
popover.showPopover(); // No animations here
await rAF();
await clickOn(button);
await rAF();
// This test passes if it does not crash.
},'Ensure no crashes if running transitions are immediately cancelled (button click)');
</script>
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