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<!DOCTYPE html>
<title>DOM Parts: Valid node types for constructors</title>
<meta name="author" href="mailto:masonf@chromium.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="./resources/domparts-utils.js"></script>
<body>
<template foo></template>
<script>
const root = document.getPartRoot();
const xml = new DOMParser().parseFromString("<xml></xml>", "application/xml");
const cdata = xml.createCDATASection('cdata');
document.body.appendChild(cdata);
const pi = document.createProcessingInstruction('processing','instruction');
document.body.appendChild(pi);
const invalidNodes = {
document: document.documentElement,
documentType: document.doctype,
attributeNode: document.querySelector('[foo]').attributes[0],
cdataSection: cdata,
processingInstruction: pi,
documentFragment: document.querySelector('[foo]').content,
};
const types = Object.keys(invalidNodes);
for(let i=0;i<types.length;++i) {
const type = types[i];
const obj = invalidNodes[types[i]];
const otherObj = invalidNodes[types[(i+1) % types.length]];
test((t) => {
assert_throws_dom("INVALID_NODE_TYPE_ERR", () => {
new NodePart(root, obj, {});
});
assert_throws_dom("INVALID_NODE_TYPE_ERR", () => {
new ChildNodePart(root, obj, otherObj, {});
});
assert_throws_dom("INVALID_NODE_TYPE_ERR", () => {
new ChildNodePart(root, otherObj, obj, {});
});
},`Invalid node types (${type})`);
}
test((t) => {
try {
const cnp = new ChildNodePart(root, invalidNodes.documentType, invalidNodes.document, {});
cnp.clone();
} catch {};
try {
const np = new NodePart(root, invalidNodes.documentType, {});
np.clone();
} catch {};
// This test passes if it does not crash.
},'Crash test');
</script>
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