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c7d25301d3
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This fixes the frame-ancestors WPT tests from crashing when an iframe is blocked from loading. This is because it would get an undefined location.href from the cross-origin iframe, which causes a crash as it expects it to be there.
33 lines
1.4 KiB
HTML
33 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<script src="../include.js"></script>
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<script>
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test(() => {
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const unforgeableProperties = [
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"location",
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];
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const documents = [
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document,
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new Document(),
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document.implementation.createDocument("http://www.w3.org/1999/xhtml", null, null),
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document.implementation.createDocument("http://www.w3.org/2000/svg", null, null),
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document.implementation.createDocument(null, null, null),
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document.implementation.createHTMLDocument(),
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];
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for (const document of documents) {
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const documentPrototype = Object.getPrototypeOf(document);
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for (const property of unforgeableProperties) {
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println(`${property} exists on document itself: ${Object.hasOwn(document, property)}`);
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println(`${property} does not exist on LocationPrototype: ${!Object.hasOwn(documentPrototype, property)}`);
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const propertyDescriptor = Object.getOwnPropertyDescriptor(document, property);
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println(`${property} descriptor is not undefined: ${propertyDescriptor !== undefined}`);
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println(`${property} enumerable: ${propertyDescriptor.enumerable}`);
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println(`${property} configurable: ${propertyDescriptor.configurable}`);
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println(`${property} writable: ${propertyDescriptor.writable}`);
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}
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}
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});
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</script>
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