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WebKit export of https://bugs.webkit.org/show_bug.cgi?id=240563 #34194

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Jun 2, 2022
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WebKit export of https://bugs.webkit.org/show_bug.cgi?id=240563 #34194

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48 changes: 48 additions & 0 deletions dom/nodes/aria-element-reflection.tentative.html
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Original file line number Diff line number Diff line change
Expand Up @@ -730,6 +730,54 @@ <h2 id="lightDomHeading" aria-flowto="shadowChild1 shadowChild2">Light DOM Headi
}, "Adopting element keeps references.");
</script>

<div id="cachingInvariantMain"></div>
<div id="cachingInvariantElement1"></div>
<div id="cachingInvariantElement2"></div>
<div id="cachingInvariantElement3"></div>
<div id="cachingInvariantElement4"></div>
<div id="cachingInvariantElement5"></div>

<script>
test(function(t) {
cachingInvariantMain.ariaControlsElements = [cachingInvariantElement1, cachingInvariantElement2];
cachingInvariantMain.ariaDescribedByElements = [cachingInvariantElement3, cachingInvariantElement4];
cachingInvariantMain.ariaDetailsElements = [cachingInvariantElement5];
cachingInvariantMain.ariaFlowToElements = [cachingInvariantElement1, cachingInvariantElement3];
cachingInvariantMain.ariaLabelledByElements = [cachingInvariantElement2, cachingInvariantElement4];
cachingInvariantMain.ariaOwnsElements = [cachingInvariantElement1, cachingInvariantElement2, cachingInvariantElement3];

let ariaControlsElementsArray = cachingInvariantMain.ariaControlsElements;
let ariaDescribedByElementsArray = cachingInvariantMain.ariaDescribedByElements;
let ariaDetailsElementsArray = cachingInvariantMain.ariaDetailsElements;
let ariaFlowToElementsArray = cachingInvariantMain.ariaFlowToElements;
let ariaLabelledByElementsArray = cachingInvariantMain.ariaLabelledByElements;
let ariaOwnsElementsArray = cachingInvariantMain.ariaOwnsElements;

assert_equals(ariaControlsElementsArray, cachingInvariantMain.ariaControlsElements, "Caching invariant for ariaControlsElements");
assert_equals(ariaDescribedByElementsArray, cachingInvariantMain.ariaDescribedByElements, "Caching invariant for ariaDescribedByElements");
assert_equals(ariaDetailsElementsArray, cachingInvariantMain.ariaDetailsElements, "Caching invariant for ariaDetailsElements");
assert_equals(ariaFlowToElementsArray, cachingInvariantMain.ariaFlowToElements, "Caching invariant for ariaFlowToElements");
assert_equals(ariaLabelledByElementsArray, cachingInvariantMain.ariaLabelledByElements, "Caching invariant for ariaLabelledByElements");
assert_equals(ariaOwnsElementsArray, cachingInvariantMain.ariaOwnsElements, "Caching invariant for ariaOwnsElements");
}, "Caching invariant different attributes.");
</script>

<div id="cachingInvariantMain1"></div>
<div id="cachingInvariantMain2"></div>

<script>
test(function(t) {
cachingInvariantMain1.ariaDescribedByElements = [cachingInvariantElement1, cachingInvariantElement2];
cachingInvariantMain2.ariaDescribedByElements = [cachingInvariantElement3, cachingInvariantElement4];

let ariaDescribedByElementsArray1 = cachingInvariantMain1.ariaDescribedByElements;
let ariaDescribedByElementsArray2 = cachingInvariantMain2.ariaDescribedByElements;

assert_equals(ariaDescribedByElementsArray1, cachingInvariantMain1.ariaDescribedByElements, "Caching invariant for ariaDescribedByElements in one elemnt");
assert_equals(ariaDescribedByElementsArray2, cachingInvariantMain2.ariaDescribedByElements, "Caching invariant for ariaDescribedByElements in onother elemnt");
}, "Caching invariant different elements.");
</script>

<!-- TODO(chrishall): add additional GC test covering:
if an element is in an invalid scope but attached to the document, it's
not GC'd;
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