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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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1 <!DOCTYPE html>
2 <title>Node.insertBefore</title>
3 <script src="../../../../resources/testharness.js"></script>
4 <script src="../../../../resources/testharnessreport.js"></script>
5 <div id="log"></div>
6 <script>
7 function testLeafNode(nodeName, createNodeFunction) {
8 test(function() {
9 var node = createNodeFunction();
10 assert_throws(new TypeError(), function() { node.insertBefore(null, null) })
11 }, "Calling insertBefore with a non-Node first argument on a leaf node " + nod eName + " must throw TypeError.")
12 test(function() {
13 var node = createNodeFunction();
14 assert_throws("HIERARCHY_REQUEST_ERR", function() { node.insertBefore(docume nt.createTextNode("fail"), null) })
15 // Would be step 2.
16 assert_throws("HIERARCHY_REQUEST_ERR", function() { node.insertBefore(node, null) })
17 // Would be step 3.
18 assert_throws("HIERARCHY_REQUEST_ERR", function() { node.insertBefore(node, document.createTextNode("child")) })
19 }, "Calling insertBefore an a leaf node " + nodeName + " must throw HIERARCHY_ REQUEST_ERR.")
20 }
21
22 test(function() {
23 // WebIDL.
24 assert_throws(new TypeError(), function() { document.body.insertBefore(null, n ull) })
25 assert_throws(new TypeError(), function() { document.body.insertBefore(null, d ocument.body.firstChild) })
26 assert_throws(new TypeError(), function() { document.body.insertBefore({'a':'b '}, document.body.firstChild) })
27 }, "Calling insertBefore with a non-Node first argument must throw TypeError.")
28
29 testLeafNode("DocumentType", function () { return document.doctype; } )
30 testLeafNode("Text", function () { return document.createTextNode("Foo") })
31 testLeafNode("Comment", function () { return document.createComment("Foo") })
32 testLeafNode("ProcessingInstruction", function () { return document.createProces singInstruction("foo", "bar") })
33
34 test(function() {
35 // Step 2.
36 assert_throws("HIERARCHY_REQUEST_ERR", function() { document.body.insertBefore (document.body, document.getElementById("log")) })
37 assert_throws("HIERARCHY_REQUEST_ERR", function() { document.body.insertBefore (document.documentElement, document.getElementById("log")) })
38 }, "Calling insertBefore with an inclusive ancestor of the context object must t hrow HIERARCHY_REQUEST_ERR.")
39
40 // Step 3.
41 test(function() {
42 var a = document.createElement("div");
43 var b = document.createElement("div");
44 var c = document.createElement("div");
45 assert_throws("NotFoundError", function() {
46 a.insertBefore(b, c);
47 });
48 }, "Calling insertBefore with a reference child whose parent is not the context node must throw a NotFoundError.")
49
50 // Step 4.1.
51 test(function() {
52 var doc = document.implementation.createHTMLDocument("title");
53 var doc2 = document.implementation.createHTMLDocument("title2");
54 assert_throws("HierarchyRequestError", function() {
55 doc.insertBefore(doc2, doc.documentElement);
56 });
57
58 assert_throws("HierarchyRequestError", function() {
59 doc.insertBefore(doc.createTextNode("text"), doc.documentElement);
60 });
61 }, "If the context node is a document, inserting a document or text node should throw a HierarchyRequestError.")
62
63 // Step 4.2.1.
64 test(function() {
65 var doc = document.implementation.createHTMLDocument("title");
66 doc.removeChild(doc.documentElement);
67
68 var df = doc.createDocumentFragment();
69 df.appendChild(doc.createElement("a"));
70 df.appendChild(doc.createElement("b"));
71 assert_throws("HierarchyRequestError", function() {
72 doc.insertBefore(df, null);
73 });
74
75 df = doc.createDocumentFragment();
76 df.appendChild(doc.createTextNode("text"));
77 assert_throws("HierarchyRequestError", function() {
78 doc.insertBefore(df, null);
79 });
80
81 df = doc.createDocumentFragment();
82 df.appendChild(doc.createComment("comment"));
83 df.appendChild(doc.createTextNode("text"));
84 assert_throws("HierarchyRequestError", function() {
85 doc.insertBefore(df, null);
86 });
87 }, "If the context node is a document, appending a DocumentFragment that contain s a text node or too many elements should throw a HierarchyRequestError.")
88 test(function() {
89 var doc = document.implementation.createHTMLDocument("title");
90 doc.removeChild(doc.documentElement);
91
92 var df = doc.createDocumentFragment();
93 df.appendChild(doc.createElement("a"));
94 df.appendChild(doc.createElement("b"));
95 assert_throws("HierarchyRequestError", function() {
96 doc.insertBefore(df, doc.firstChild);
97 });
98
99 df = doc.createDocumentFragment();
100 df.appendChild(doc.createTextNode("text"));
101 assert_throws("HierarchyRequestError", function() {
102 doc.insertBefore(df, doc.firstChild);
103 });
104
105 df = doc.createDocumentFragment();
106 df.appendChild(doc.createComment("comment"));
107 df.appendChild(doc.createTextNode("text"));
108 assert_throws("HierarchyRequestError", function() {
109 doc.insertBefore(df, doc.firstChild);
110 });
111 }, "If the context node is a document, inserting a DocumentFragment that contain s a text node or too many elements should throw a HierarchyRequestError.")
112
113 // Step 4.2.2.
114 test(function() {
115 // The context node has an element child.
116 var doc = document.implementation.createHTMLDocument("title");
117 var comment = doc.appendChild(doc.createComment("foo"));
118 assert_array_equals(doc.childNodes, [doc.doctype, doc.documentElement, comment ]);
119
120 var df = doc.createDocumentFragment();
121 df.appendChild(doc.createElement("a"));
122 assert_throws("HierarchyRequestError", function() {
123 doc.insertBefore(df, doc.doctype);
124 });
125 assert_throws("HierarchyRequestError", function() {
126 doc.insertBefore(df, doc.documentElement);
127 });
128 assert_throws("HierarchyRequestError", function() {
129 doc.insertBefore(df, comment);
130 });
131 assert_throws("HierarchyRequestError", function() {
132 doc.insertBefore(df, null);
133 });
134 }, "If the context node is a document, inserting a DocumentFragment with an elem ent if there already is an element child should throw a HierarchyRequestError.")
135 test(function() {
136 // /child/ is a doctype.
137 var doc = document.implementation.createHTMLDocument("title");
138 var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
139 doc.removeChild(doc.documentElement);
140 assert_array_equals(doc.childNodes, [comment, doc.doctype]);
141
142 var df = doc.createDocumentFragment();
143 df.appendChild(doc.createElement("a"));
144 assert_throws("HierarchyRequestError", function() {
145 doc.insertBefore(df, doc.doctype);
146 });
147 }, "If the context node is a document and a doctype is following the reference c hild, inserting a DocumentFragment with an element should throw a HierarchyReque stError.")
148 test(function() {
149 // /child/ is not null and a doctype is following /child/.
150 var doc = document.implementation.createHTMLDocument("title");
151 var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
152 doc.removeChild(doc.documentElement);
153 assert_array_equals(doc.childNodes, [comment, doc.doctype]);
154
155 var df = doc.createDocumentFragment();
156 df.appendChild(doc.createElement("a"));
157 assert_throws("HierarchyRequestError", function() {
158 doc.insertBefore(df, comment);
159 });
160 }, "If the context node is a document, inserting a DocumentFragment with an elem ent before the doctype should throw a HierarchyRequestError.")
161
162 // Step 4.3.
163 test(function() {
164 // The context node has an element child.
165 var doc = document.implementation.createHTMLDocument("title");
166 var comment = doc.appendChild(doc.createComment("foo"));
167 assert_array_equals(doc.childNodes, [doc.doctype, doc.documentElement, comment ]);
168
169 var a = doc.createElement("a");
170 assert_throws("HierarchyRequestError", function() {
171 doc.insertBefore(a, doc.doctype);
172 });
173 assert_throws("HierarchyRequestError", function() {
174 doc.insertBefore(a, doc.documentElement);
175 });
176 assert_throws("HierarchyRequestError", function() {
177 doc.insertBefore(a, comment);
178 });
179 assert_throws("HierarchyRequestError", function() {
180 doc.insertBefore(a, null);
181 });
182 }, "If the context node is a document, inserting an element if there already is an element child should throw a HierarchyRequestError.")
183 test(function() {
184 // /child/ is a doctype.
185 var doc = document.implementation.createHTMLDocument("title");
186 var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
187 doc.removeChild(doc.documentElement);
188 assert_array_equals(doc.childNodes, [comment, doc.doctype]);
189
190 var a = doc.createElement("a");
191 assert_throws("HierarchyRequestError", function() {
192 doc.insertBefore(a, doc.doctype);
193 });
194 }, "If the context node is a document, inserting an element before the doctype s hould throw a HierarchyRequestError.")
195 test(function() {
196 // /child/ is not null and a doctype is following /child/.
197 var doc = document.implementation.createHTMLDocument("title");
198 var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
199 doc.removeChild(doc.documentElement);
200 assert_array_equals(doc.childNodes, [comment, doc.doctype]);
201
202 var a = doc.createElement("a");
203 assert_throws("HierarchyRequestError", function() {
204 doc.insertBefore(a, comment);
205 });
206 }, "If the context node is a document and a doctype is following the reference c hild, inserting an element should throw a HierarchyRequestError.")
207
208 // Step 4.4.
209 test(function() {
210 var doc = document.implementation.createHTMLDocument("title");
211 var comment = doc.insertBefore(doc.createComment("foo"), doc.firstChild);
212 assert_array_equals(doc.childNodes, [comment, doc.doctype, doc.documentElement ]);
213
214 var doctype = document.implementation.createDocumentType("html", "", "");
215 assert_throws("HierarchyRequestError", function() {
216 doc.insertBefore(doctype, comment);
217 });
218 assert_throws("HierarchyRequestError", function() {
219 doc.insertBefore(doctype, doc.doctype);
220 });
221 assert_throws("HierarchyRequestError", function() {
222 doc.insertBefore(doctype, doc.documentElement);
223 });
224 assert_throws("HierarchyRequestError", function() {
225 doc.insertBefore(doctype, null);
226 });
227 }, "If the context node is a document, inserting a doctype if there already is a doctype child should throw a HierarchyRequestError.")
228 test(function() {
229 var doc = document.implementation.createHTMLDocument("title");
230 var comment = doc.appendChild(doc.createComment("foo"));
231 doc.removeChild(doc.doctype);
232 assert_array_equals(doc.childNodes, [doc.documentElement, comment]);
233
234 var doctype = document.implementation.createDocumentType("html", "", "");
235 assert_throws("HierarchyRequestError", function() {
236 doc.insertBefore(doctype, comment);
237 });
238 }, "If the context node is a document, inserting a doctype after the document el ement should throw a HierarchyRequestError.")
239 test(function() {
240 var doc = document.implementation.createHTMLDocument("title");
241 var comment = doc.appendChild(doc.createComment("foo"));
242 doc.removeChild(doc.doctype);
243 assert_array_equals(doc.childNodes, [doc.documentElement, comment]);
244
245 var doctype = document.implementation.createDocumentType("html", "", "");
246 assert_throws("HierarchyRequestError", function() {
247 doc.insertBefore(doctype, null);
248 });
249 }, "If the context node is a document with and element child, appending a doctyp e should throw a HierarchyRequestError.")
250
251 // Step 5.
252 test(function() {
253 var df = document.createDocumentFragment();
254 var a = df.appendChild(document.createElement("a"));
255
256 var doc = document.implementation.createHTMLDocument("title");
257 assert_throws("HierarchyRequestError", function() {
258 df.insertBefore(doc, a);
259 });
260 assert_throws("HierarchyRequestError", function() {
261 df.insertBefore(doc, null);
262 });
263
264 var doctype = document.implementation.createDocumentType("html", "", "");
265 assert_throws("HierarchyRequestError", function() {
266 df.insertBefore(doctype, a);
267 });
268 assert_throws("HierarchyRequestError", function() {
269 df.insertBefore(doctype, null);
270 });
271 }, "If the context node is a DocumentFragment, inserting a document or a doctype should throw a HierarchyRequestError.")
272 test(function() {
273 var el = document.createElement("div");
274 var a = el.appendChild(document.createElement("a"));
275
276 var doc = document.implementation.createHTMLDocument("title");
277 assert_throws("HierarchyRequestError", function() {
278 el.insertBefore(doc, a);
279 });
280 assert_throws("HierarchyRequestError", function() {
281 el.insertBefore(doc, null);
282 });
283
284 var doctype = document.implementation.createDocumentType("html", "", "");
285 assert_throws("HierarchyRequestError", function() {
286 el.insertBefore(doctype, a);
287 });
288 assert_throws("HierarchyRequestError", function() {
289 el.insertBefore(doctype, null);
290 });
291 }, "If the context node is an element, inserting a document or a doctype should throw a HierarchyRequestError.")
292
293 // Step 7.
294 test(function() {
295 var a = document.createElement("div");
296 var b = document.createElement("div");
297 var c = document.createElement("div");
298 a.appendChild(b);
299 a.appendChild(c);
300 assert_array_equals(a.childNodes, [b, c]);
301 assert_equals(a.insertBefore(b, b), b);
302 assert_array_equals(a.childNodes, [b, c]);
303 assert_equals(a.insertBefore(c, c), c);
304 assert_array_equals(a.childNodes, [b, c]);
305 }, "Inserting a node before itself should not move the node");
306 </script>
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