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WebKit export: [popover] Using shadow DOM wrongly auto-hides popover …
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nt1m authored and Lightning00Blade committed Dec 11, 2023
1 parent e5d6279 commit 0b66671
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47 changes: 47 additions & 0 deletions html/semantics/popovers/popover-light-dismiss-flat-tree.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Test that popover light dismiss uses the flat tree.</title>
<link rel="author" title="Tim Nguyen" href="https://github.com/nt1m">
</head>
<body>
<p>Test passes if the inner popover opens after clicking the inner toggle.</p>
<button popovertarget="outerPopover" popovertargetaction="toggle" id="outerPopoverToggle">Toggle</button>
<div id="outerPopover" popover>
<template shadowrootmode="open">
Outer
<button popovertarget="innerPopover" popovertargetaction="toggle" id="innerPopoverToggle">Toggle</button>
<div id="innerPopover" popover>
Inner
</div>
</template>
</div>
<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/declarative-shadow-dom-polyfill.js"></script>
<script src="resources/popover-utils.js"></script>
<script>
promise_test(async () => {
const innerPopoverToggle = outerPopover.shadowRoot.querySelector("#innerPopoverToggle");
const innerPopover = outerPopover.shadowRoot.querySelector("#innerPopover");

assert_false(outerPopover.matches(":popover-open"), "outer popover is initially hidden");
assert_false(innerPopover.matches(":popover-open"), "inner popover is initially hidden");

await clickOn(outerPopoverToggle);

assert_true(outerPopover.matches(":popover-open"), "outer popover is open after clicking the toggle");
assert_false(innerPopover.matches(":popover-open"), "inner popover is initially hidden");

await clickOn(innerPopoverToggle);

assert_true(outerPopover.matches(":popover-open"), "outer popover is not dismissed after clicking the second toggle");
assert_true(innerPopover.matches(":popover-open"), "inner popover is open after clicking the second toggle");
}, "Popover light dismiss uses the flat tree");
</script>
</body>
</html>

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