58 lines
2 KiB
JavaScript
58 lines
2 KiB
JavaScript
// Testing DocumentFragment with host separately as it has a different node document by design
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test(() => {
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const df = document.createElement("template").content;
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const child = df.appendChild(new Text('hi'));
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assert_not_equals(df.ownerDocument, document);
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const nodeDocument = df.ownerDocument;
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document.body.appendChild(df);
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assert_equals(df.childNodes.length, 0);
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assert_equals(child.ownerDocument, document);
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assert_equals(df.ownerDocument, nodeDocument);
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}, `appendChild() and DocumentFragment with host`);
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test(() => {
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const df = document.createElement("template").content;
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const child = df.appendChild(new Text('hi'));
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const nodeDocument = df.ownerDocument;
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document.adoptNode(df);
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assert_equals(df.childNodes.length, 1);
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assert_equals(child.ownerDocument, nodeDocument);
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assert_equals(df.ownerDocument, nodeDocument);
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}, `adoptNode() and DocumentFragment with host`);
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[
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{
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"name": "DocumentFragment",
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"creator": doc => doc.createDocumentFragment()
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},
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{
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"name": "ShadowRoot",
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"creator": doc => doc.createElementNS("http://www.w3.org/1999/xhtml", "div").attachShadow({mode: "closed"})
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}
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].forEach(dfTest => {
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test(() => {
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const doc = new Document();
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const df = dfTest.creator(doc);
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const child = df.appendChild(new Text('hi'));
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assert_equals(df.ownerDocument, doc);
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document.body.appendChild(df);
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assert_equals(df.childNodes.length, 0);
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assert_equals(child.ownerDocument, document);
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assert_equals(df.ownerDocument, doc);
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}, `appendChild() and ${dfTest.name}`);
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test(() => {
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const doc = new Document();
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const df = dfTest.creator(doc);
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const child = df.appendChild(new Text('hi'));
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if (dfTest.name === "ShadowRoot") {
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assert_throws_dom("HierarchyRequestError", () => document.adoptNode(df));
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} else {
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document.adoptNode(df);
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assert_equals(df.childNodes.length, 1);
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assert_equals(child.ownerDocument, document);
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assert_equals(df.ownerDocument, document);
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}
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}, `adoptNode() and ${dfTest.name}`);
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});
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