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Unified Diff: LayoutTests/imported/web-platform-tests/shadow-dom/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html

Issue 560893005: First checked-in import of the W3C's test suites. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: add new expectations for newly failing w3c tests Created 6 years, 3 months ago
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Index: LayoutTests/imported/web-platform-tests/shadow-dom/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html
diff --git a/LayoutTests/imported/web-platform-tests/shadow-dom/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html b/LayoutTests/imported/web-platform-tests/shadow-dom/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html
new file mode 100644
index 0000000000000000000000000000000000000000..d380af7ab046a204761c50b41bfffcfb1423ff87
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+++ b/LayoutTests/imported/web-platform-tests/shadow-dom/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html
@@ -0,0 +1,225 @@
+<!DOCTYPE html>
+<!--
+Distributed under both the W3C Test Suite License [1] and the W3C
+3-clause BSD License [2]. To contribute to a W3C Test Suite, see the
+policies and contribution forms [3].
+
+[1] http://www.w3.org/Consortium/Legal/2008/04-testsuite-license
+[2] http://www.w3.org/Consortium/Legal/2008/03-bsd-license
+[3] http://www.w3.org/2004/10/27-testcases
+ -->
+<html>
+<head>
+<title>Shadow DOM Test: Upper-boundary encapsulation: document's DOM tree accessors</title>
+<link rel="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
+<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<link rel="author" title="Mikhail Fursov" href="mailto:mfursov@unipro.ru">
+<link rel="author" title="Yuta Kitamura" href="mailto:yutak@google.com">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-20130514/#upper-boundary-encapsulation">
+<meta name="assert" content="Upper-boundary encapsulation: The shadow nodes and named shadow elements are not accessible using shadow host's document DOM tree accessors.">
+<script src="../../../../../resources/testharness.js"></script>
+<script src="../../../../../resources/testharnessreport.js"></script>
+<script src="../../testcommon.js"></script>
+<link rel="stylesheet" href="../../../../../resources/testharness.css">
+</head>
+<body>
+<div id="log"></div>
+<script>
+// A document's "DOM tree accessors" include:
+// (document.)head, title, body, images, embeds, plugins, links, forms,
+// scripts, getElementsByName(), cssElementMap, and currentScript
+//
+// Of these, it is unclear how document.cssElementMap can be tested.
+// Except for it, there is a test corresponding to each accessor.
+//
+// Additionally, there are obsolete accessors
+// <http://www.whatwg.org/specs/web-apps/current-work/multipage/obsolete.html#other-elements,-attributes-and-apis>:
+// (document.)anchors, applets, and all.
+//
+// and some accessors defined in the DOM specification (formerly known as
+// "DOM Core") <http://dom.spec.whatwg.org/#interface-document>:
+// (document.)documentElement, getElementsByTagName(),
+// getElementsByTagNameNS(), getElementsByClassName(), and getElementById().
+//
+// As it seems reasonable to have tests for these accessors, this file also
+// includes tests for them, except for document.documentElement which is
+// unclear whether we can test; the distribution process of Shadow DOM does not
+// alter the host element, so the document element (e.g. <html>) cannot be
+// replaced with an element in a shadow tree.
+
+// ----------------------------------------------------------------------------
+// Constants and utility functions
+
+// Place the same HTML content into both the host document and the shadow root.
+// To differentiate these two, a class name is assigned to every element by
+// populateTestContentToHostDocument() and populateTestContentToShadowRoot().
+var HTML_CONTENT = [
+ '<head>',
+ '<title></title>',
+ '<link rel="help" href="#">',
+ '</head>',
+ '<body>',
+ '<p></p>',
+ '<a name="test-name"></a>',
+ '<a href="#"></a>',
+ '<area href="#">',
+ '<img src="#" alt="">',
+ '<embed></embed>',
+ '<form></form>',
+ '<script><' + '/script>',
+ '<applet></applet>',
+ '</body>'
+].join('\n');
+
+function addClassNameToAllElements(document, root, className) {
+ var nodeIterator = document.createNodeIterator(
+ root, NodeFilter.SHOW_ELEMENT, null);
+ var node;
+ while (node = nodeIterator.nextNode())
+ node.className = className;
+}
+
+function populateTestContentToHostDocument(document) {
+ document.documentElement.innerHTML = HTML_CONTENT;
+ addClassNameToAllElements(document, document.documentElement, 'host');
+}
+
+function populateTestContentToShadowRoot(shadowRoot) {
+ shadowRoot.innerHTML = HTML_CONTENT;
+ addClassNameToAllElements(shadowRoot.ownerDocument, shadowRoot, 'shadow');
+}
+
+function createDocumentForTesting() {
+ var doc = document.implementation.createHTMLDocument('');
+ populateTestContentToHostDocument(doc);
+ var shadowRoot = doc.documentElement.createShadowRoot();
+ populateTestContentToShadowRoot(shadowRoot);
+ return doc;
+}
+
+// Make sure the given HTMLCollection contains at least one elements and
+// all elements have the class named "host". This function works well with
+// HTMLCollection, HTMLAllCollection, and NodeList consisting of elements.
+function assert_collection(collection) {
+ assert_true(collection.length > 0);
+ Array.prototype.forEach.call(collection, function (element) {
+ assert_equals(element.className, 'host');
+ });
+}
+
+// ----------------------------------------------------------------------------
+// Tests for DOM tree accessors defined in HTML specification
+
+test(function () {
+ var doc = createDocumentForTesting();
+ assert_equals(doc.head.className, 'host');
+ assert_equals(doc.body.className, 'host');
+},
+ '<head> and <body> in a shadow tree should not be accessible from ' +
+ 'owner document\'s "head" and "body" properties, respectively.'
+);
+
+test(function () {
+ var doc = document.implementation.createHTMLDocument('');
+ populateTestContentToHostDocument(doc);
+ var shadowRoot = doc.documentElement.createShadowRoot();
+ populateTestContentToShadowRoot(shadowRoot);
+
+ // Replace the content of <title> to distinguish elements in a host
+ // document and a shadow tree.
+ doc.getElementsByTagName('title')[0].innerText = 'Title of host document';
+ shadowRoot.getElementsByTagName('title')[0].innerText =
+ 'Title of shadow tree';
+
+ assert_equals(doc.title, 'Title of host document');
+},
+ 'The content of title element in a shadow tree should not be accessible ' +
+ 'from owner document\'s "title" attribute.'
+);
+
+function testHTMLCollection(accessor) {
+ var doc = createDocumentForTesting();
+ assert_collection(doc[accessor]);
+}
+
+generate_tests(
+ testHTMLCollection,
+ ['images', 'embeds', 'plugins', 'links', 'forms', 'scripts'].map(
+ function (accessor) {
+ return [
+ 'Elements in a shadow tree should not be accessible from ' +
+ 'owner document\'s "' + accessor + '" attribute.',
+ accessor
+ ];
+ }));
+
+test(function () {
+ var doc = createDocumentForTesting();
+ assert_collection(doc.getElementsByName('test-name'));
+},
+ 'Elements in a shadow tree should not be accessible from owner ' +
+ 'document\'s getElementsByName() method.'
+);
+
+// ----------------------------------------------------------------------------
+// Tests for obsolete accessors
+
+generate_tests(
+ testHTMLCollection,
+ ['anchors', 'applets', 'all'].map(
+ function (accessor) {
+ return [
+ 'Elements in a shadow tree should not be accessible from ' +
+ 'owner document\'s "' + accessor + '" attribute.',
+ accessor
+ ];
+ }));
+
+// ----------------------------------------------------------------------------
+// Tests for accessors defined in DOM specification
+
+test(function () {
+ var doc = createDocumentForTesting();
+ assert_collection(doc.getElementsByTagName('p'));
+},
+ 'Elements in a shadow tree should not be accessible from owner ' +
+ 'document\'s getElementsByTagName() method.'
+);
+
+test(function () {
+ // Create a XML document.
+ var namespace = 'http://www.w3.org/1999/xhtml';
+ var doc = document.implementation.createDocument(namespace, 'html');
+ doc.documentElement.appendChild(doc.createElementNS(namespace, 'head'));
+ var body = doc.createElementNS(namespace, 'body');
+ var pHost = doc.createElementNS(namespace, 'p');
+ pHost.className = "host";
+ body.appendChild(pHost);
+ doc.documentElement.appendChild(body);
+
+ var shadowRoot = body.createShadowRoot();
+ var pShadow = doc.createElementNS(namespace, 'p');
+ pShadow.className = "shadow";
+ shadowRoot.appendChild(pShadow);
+
+ assert_collection(doc.getElementsByTagNameNS(namespace, 'p'));
+},
+ 'Elements in a shadow tree should not be accessible from owner ' +
+ 'document\'s getElementsByTagNameNS() method.'
+);
+
+test(function () {
+ var doc = document.implementation.createHTMLDocument('');
+ populateTestContentToHostDocument(doc);
+ var shadowRoot = doc.documentElement.createShadowRoot();
+ populateTestContentToShadowRoot(shadowRoot);
+
+ shadowRoot.getElementsByTagName('p')[0].id = 'test-id';
+ assert_equals(doc.getElementById('test-id'), null);
+},
+ 'Elements in a shadow tree should not be accessible from owner ' +
+ 'document\'s getElementById() method.'
+);
+</script>
+</body>
+</html>
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