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LibWeb: Implement SVGUseElement#href

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Required by Ruffle.
b196c8d1bc/web/packages/core/src/shadow-template.ts (L601-L602)
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Luke Wilde 2023-11-14 01:03:19 +00:00 • committed by Andreas Kling
parent 968bec9844
commit 54972e3ceb
5 changed files with 178 additions and 2 deletions
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57
Tests/LibWeb/Text/input/SVG/svg-href.html Normal file
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<script src="../include.js"></script>
<svg xmlns="http://www.w3.org/2000/svg" id="svg-element">
<use class="no-xlink-href"></use>
<use class="explicit-xlink-href" xlink:href="test1"></use>
<use class="implicit-xlink-href" href="test2"></use>
<text class="ignore">
<textPath class="no-xlink-href"></textPath>
<textPath class="explicit-xlink-href" xlink:href="test1"></textPath>
<textPath class="implicit-xlink-href" href="test2"></textPath>
</text>
</svg>
<script>
function dumpAttribute(element) {
"use strict";
println("---------------");
println(`${element.tagName} - ${element.getAttribute("class")}`);
println("---------------");
println(`element.href instanceof SVGAnimatedString -> ${element.href instanceof SVGAnimatedString}`);
println(`element.href === element.href -> ${element.href === element.href}`);
println(`element.href.baseVal -> ${element.href.baseVal}`);
println(`element.href.animVal -> ${element.href.animVal}`);
println(`element.href.baseVal === element.href.animVal -> ${element.href.baseVal === element.href.animVal}`);
println(`element.getAttribute("xlink:href") -> ${element.getAttribute("xlink:href")}`);
println(`element.getAttribute("href") -> ${element.getAttribute("href")}`);
println("setting baseVal...");
element.href.baseVal = "testSet";
println("done, new values:");
println(`element.href.baseVal -> ${element.href.baseVal}`);
println(`element.href.animVal -> ${element.href.animVal}`);
println(`element.href.baseVal === element.href.animVal -> ${element.href.baseVal === element.href.animVal}`);
println(`element.getAttribute("xlink:href") -> ${element.getAttribute("xlink:href")}`);
println(`element.getAttribute("href") -> ${element.getAttribute("href")}`);
println("animVal should be readonly:")
try {
element.href.animVal = "invalid";
} catch (e) {
println(`${e.name}: ${e.message}`);
}
}
function dumpTree(element) {
for (const child of Array.from(element.children))
{
if (child.getAttribute("class") !== "ignore")
{
dumpAttribute(child);
}
dumpTree(child);
}
}
test(() => {
const svgElement = document.getElementById("svg-element");
dumpTree(svgElement);
});
</script>