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Unified Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Node-insertBefore.html

Issue 1529523002: Import dom/ from web-platform-tests (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: tweak W3CImportExpectations Created 5 years ago
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Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Node-insertBefore.html
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Node-insertBefore.html b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Node-insertBefore.html
new file mode 100644
index 0000000000000000000000000000000000000000..d37148c66db38feedaa5c432bbeeac76f630c31c
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/Node-insertBefore.html
@@ -0,0 +1,306 @@
+<!DOCTYPE html>
+<title>Node.insertBefore</title>
+<script src="../../../../resources/testharness.js"></script>
+<script src="../../../../resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+function testLeafNode(nodeName, createNodeFunction) {
+ test(function() {
+ var node = createNodeFunction();
+ assert_throws(new TypeError(), function() { node.insertBefore(null, null) })
+ }, "Calling insertBefore with a non-Node first argument on a leaf node " + nodeName + " must throw TypeError.")
+ test(function() {
+ var node = createNodeFunction();
+ assert_throws("HIERARCHY_REQUEST_ERR", function() { node.insertBefore(document.createTextNode("fail"), null) })
+ // Would be step 2.
+ assert_throws("HIERARCHY_REQUEST_ERR", function() { node.insertBefore(node, null) })
+ // Would be step 3.
+ assert_throws("HIERARCHY_REQUEST_ERR", function() { node.insertBefore(node, document.createTextNode("child")) })
+ }, "Calling insertBefore an a leaf node " + nodeName + " must throw HIERARCHY_REQUEST_ERR.")
+}
+
+test(function() {
+ // WebIDL.
+ assert_throws(new TypeError(), function() { document.body.insertBefore(null, null) })
+ assert_throws(new TypeError(), function() { document.body.insertBefore(null, document.body.firstChild) })
+ assert_throws(new TypeError(), function() { document.body.insertBefore({'a':'b'}, document.body.firstChild) })
+}, "Calling insertBefore with a non-Node first argument must throw TypeError.")
+
+testLeafNode("DocumentType", function () { return document.doctype; } )
+testLeafNode("Text", function () { return document.createTextNode("Foo") })
+testLeafNode("Comment", function () { return document.createComment("Foo") })
+testLeafNode("ProcessingInstruction", function () { return document.createProcessingInstruction("foo", "bar") })
+
+test(function() {
+ // Step 2.
+ assert_throws("HIERARCHY_REQUEST_ERR", function() { document.body.insertBefore(document.body, document.getElementById("log")) })
+ assert_throws("HIERARCHY_REQUEST_ERR", function() { document.body.insertBefore(document.documentElement, document.getElementById("log")) })
+}, "Calling insertBefore with an inclusive ancestor of the context object must throw HIERARCHY_REQUEST_ERR.")
+
+// Step 3.
+test(function() {
+ var a = document.createElement("div");
+ var b = document.createElement("div");
+ var c = document.createElement("div");
+ assert_throws("NotFoundError", function() {
+ a.insertBefore(b, c);
+ });
+}, "Calling insertBefore with a reference child whose parent is not the context node must throw a NotFoundError.")
+
+// Step 4.1.
+test(function() {
+ var doc = document.implementation.createHTMLDocument("title");
+ var doc2 = document.implementation.createHTMLDocument("title2");
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(doc2, doc.documentElement);
+ });
+
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(doc.createTextNode("text"), doc.documentElement);
+ });
+}, "If the context node is a document, inserting a document or text node should throw a HierarchyRequestError.")
+
+// Step 4.2.1.
+test(function() {
+ var doc = document.implementation.createHTMLDocument("title");
+ doc.removeChild(doc.documentElement);
+
+ var df = doc.createDocumentFragment();
+ df.appendChild(doc.createElement("a"));
+ df.appendChild(doc.createElement("b"));
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, null);
+ });
+
+ df = doc.createDocumentFragment();
+ df.appendChild(doc.createTextNode("text"));
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, null);
+ });
+
+ df = doc.createDocumentFragment();
+ df.appendChild(doc.createComment("comment"));
+ df.appendChild(doc.createTextNode("text"));
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, null);
+ });
+}, "If the context node is a document, appending a DocumentFragment that contains a text node or too many elements should throw a HierarchyRequestError.")
+test(function() {
+ var doc = document.implementation.createHTMLDocument("title");
+ doc.removeChild(doc.documentElement);
+
+ var df = doc.createDocumentFragment();
+ df.appendChild(doc.createElement("a"));
+ df.appendChild(doc.createElement("b"));
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, doc.firstChild);
+ });
+
+ df = doc.createDocumentFragment();
+ df.appendChild(doc.createTextNode("text"));
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, doc.firstChild);
+ });
+
+ df = doc.createDocumentFragment();
+ df.appendChild(doc.createComment("comment"));
+ df.appendChild(doc.createTextNode("text"));
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, doc.firstChild);
+ });
+}, "If the context node is a document, inserting a DocumentFragment that contains a text node or too many elements should throw a HierarchyRequestError.")
+
+// Step 4.2.2.
+test(function() {
+ // The context node has an element child.
+ var doc = document.implementation.createHTMLDocument("title");
+ var comment = doc.appendChild(doc.createComment("foo"));
+ assert_array_equals(doc.childNodes, [doc.doctype, doc.documentElement, comment]);
+
+ var df = doc.createDocumentFragment();
+ df.appendChild(doc.createElement("a"));
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, doc.doctype);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, doc.documentElement);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, comment);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, null);
+ });
+}, "If the context node is a document, inserting a DocumentFragment with an element if there already is an element child should throw a HierarchyRequestError.")
+test(function() {
+ // /child/ is a doctype.
+ var doc = document.implementation.createHTMLDocument("title");
+ var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
+ doc.removeChild(doc.documentElement);
+ assert_array_equals(doc.childNodes, [comment, doc.doctype]);
+
+ var df = doc.createDocumentFragment();
+ df.appendChild(doc.createElement("a"));
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, doc.doctype);
+ });
+}, "If the context node is a document and a doctype is following the reference child, inserting a DocumentFragment with an element should throw a HierarchyRequestError.")
+test(function() {
+ // /child/ is not null and a doctype is following /child/.
+ var doc = document.implementation.createHTMLDocument("title");
+ var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
+ doc.removeChild(doc.documentElement);
+ assert_array_equals(doc.childNodes, [comment, doc.doctype]);
+
+ var df = doc.createDocumentFragment();
+ df.appendChild(doc.createElement("a"));
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(df, comment);
+ });
+}, "If the context node is a document, inserting a DocumentFragment with an element before the doctype should throw a HierarchyRequestError.")
+
+// Step 4.3.
+test(function() {
+ // The context node has an element child.
+ var doc = document.implementation.createHTMLDocument("title");
+ var comment = doc.appendChild(doc.createComment("foo"));
+ assert_array_equals(doc.childNodes, [doc.doctype, doc.documentElement, comment]);
+
+ var a = doc.createElement("a");
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(a, doc.doctype);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(a, doc.documentElement);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(a, comment);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(a, null);
+ });
+}, "If the context node is a document, inserting an element if there already is an element child should throw a HierarchyRequestError.")
+test(function() {
+ // /child/ is a doctype.
+ var doc = document.implementation.createHTMLDocument("title");
+ var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
+ doc.removeChild(doc.documentElement);
+ assert_array_equals(doc.childNodes, [comment, doc.doctype]);
+
+ var a = doc.createElement("a");
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(a, doc.doctype);
+ });
+}, "If the context node is a document, inserting an element before the doctype should throw a HierarchyRequestError.")
+test(function() {
+ // /child/ is not null and a doctype is following /child/.
+ var doc = document.implementation.createHTMLDocument("title");
+ var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
+ doc.removeChild(doc.documentElement);
+ assert_array_equals(doc.childNodes, [comment, doc.doctype]);
+
+ var a = doc.createElement("a");
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(a, comment);
+ });
+}, "If the context node is a document and a doctype is following the reference child, inserting an element should throw a HierarchyRequestError.")
+
+// Step 4.4.
+test(function() {
+ var doc = document.implementation.createHTMLDocument("title");
+ var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
+ assert_array_equals(doc.childNodes, [comment, doc.doctype, doc.documentElement]);
+
+ var doctype = document.implementation.createDocumentType("html", "", "");
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(doctype, comment);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(doctype, doc.doctype);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(doctype, doc.documentElement);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(doctype, null);
+ });
+}, "If the context node is a document, inserting a doctype if there already is a doctype child should throw a HierarchyRequestError.")
+test(function() {
+ var doc = document.implementation.createHTMLDocument("title");
+ var comment = doc.appendChild(doc.createComment("foo"));
+ doc.removeChild(doc.doctype);
+ assert_array_equals(doc.childNodes, [doc.documentElement, comment]);
+
+ var doctype = document.implementation.createDocumentType("html", "", "");
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(doctype, comment);
+ });
+}, "If the context node is a document, inserting a doctype after the document element should throw a HierarchyRequestError.")
+test(function() {
+ var doc = document.implementation.createHTMLDocument("title");
+ var comment = doc.appendChild(doc.createComment("foo"));
+ doc.removeChild(doc.doctype);
+ assert_array_equals(doc.childNodes, [doc.documentElement, comment]);
+
+ var doctype = document.implementation.createDocumentType("html", "", "");
+ assert_throws("HierarchyRequestError", function() {
+ doc.insertBefore(doctype, null);
+ });
+}, "If the context node is a document with and element child, appending a doctype should throw a HierarchyRequestError.")
+
+// Step 5.
+test(function() {
+ var df = document.createDocumentFragment();
+ var a = df.appendChild(document.createElement("a"));
+
+ var doc = document.implementation.createHTMLDocument("title");
+ assert_throws("HierarchyRequestError", function() {
+ df.insertBefore(doc, a);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ df.insertBefore(doc, null);
+ });
+
+ var doctype = document.implementation.createDocumentType("html", "", "");
+ assert_throws("HierarchyRequestError", function() {
+ df.insertBefore(doctype, a);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ df.insertBefore(doctype, null);
+ });
+}, "If the context node is a DocumentFragment, inserting a document or a doctype should throw a HierarchyRequestError.")
+test(function() {
+ var el = document.createElement("div");
+ var a = el.appendChild(document.createElement("a"));
+
+ var doc = document.implementation.createHTMLDocument("title");
+ assert_throws("HierarchyRequestError", function() {
+ el.insertBefore(doc, a);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ el.insertBefore(doc, null);
+ });
+
+ var doctype = document.implementation.createDocumentType("html", "", "");
+ assert_throws("HierarchyRequestError", function() {
+ el.insertBefore(doctype, a);
+ });
+ assert_throws("HierarchyRequestError", function() {
+ el.insertBefore(doctype, null);
+ });
+}, "If the context node is an element, inserting a document or a doctype should throw a HierarchyRequestError.")
+
+// Step 7.
+test(function() {
+ var a = document.createElement("div");
+ var b = document.createElement("div");
+ var c = document.createElement("div");
+ a.appendChild(b);
+ a.appendChild(c);
+ assert_array_equals(a.childNodes, [b, c]);
+ assert_equals(a.insertBefore(b, b), b);
+ assert_array_equals(a.childNodes, [b, c]);
+ assert_equals(a.insertBefore(c, c), c);
+ assert_array_equals(a.childNodes, [b, c]);
+}, "Inserting a node before itself should not move the node");
+</script>
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