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Bug 1134981 - Quick fix in registerElement. r=bz
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@ -6348,15 +6348,12 @@ nsDocument::RegisterElement(JSContext* aCx, const nsAString& aType,
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// Make sure that the element name matches the name in the definition.
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// (e.g. a definition for x-button extending button should match
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// <button is="x-button"> but not <x-button>.
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// Note: we also check the tag name, because if it's not the above
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// mentioned case, it can be that only the |is| property has been
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// changed, which we should ignore by the spec.
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if (elem->NodeInfo()->NameAtom() != nameAtom &&
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elem->Tag() == nameAtom) {
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if (elem->Tag() != nameAtom) {
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//Skip over this element because definition does not apply.
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continue;
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}
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MOZ_ASSERT(elem->IsHTML(nameAtom));
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nsWrapperCache* cache;
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CallQueryInterface(elem, &cache);
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MOZ_ASSERT(cache, "Element doesn't support wrapper cache?");
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@ -88,7 +88,7 @@ par.removeChild(del);
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del.setAttribute("is", "foobar");
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par.appendChild(del);
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is(getComputedStyle(del).color, "rgb(0, 0, 255)", "del - color (after reappend)");
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var Del = document.registerElement('x-del', { prototype: Object.create(HTMLSpanElement.prototype) });
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var Del = document.registerElement('x-del', { extends: 'span', prototype: Object.create(HTMLSpanElement.prototype) });
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// [is="x-del"] will not match any longer so the rule of span will apply
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is(getComputedStyle(del).color, "rgb(0, 255, 0)", "del - color (after registerElement)");
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// but the element should have been upgraded:
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@ -9,6 +9,4 @@
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[Test custom element type after changing IS attribute value. Element is HTML5 element with IS attribute referring to custom element type]
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expected: FAIL
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[Custom element type must be taken from the local name of the element even if IS attribute provided. There\'s no definition for the value of IS attribute at first]
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expected: FAIL
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