From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:47:29 +0200
Subject: Adding upstream version 115.8.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../nested_tree_reftest-ref.html                   |  25 +++
 .../nested-shadow-trees/nested_tree_reftest.html   |  30 +++
 .../reprojection/reprojection-001-ref.html         |  26 +++
 .../reprojection/reprojection-001.html             |  30 +++
 .../shadow-trees/shadow-root-001-ref.html          |  16 ++
 .../untriaged/shadow-trees/shadow-root-001.html    |  26 +++
 .../shadow-trees/shadow-root-002-ref.html          |  22 ++
 .../untriaged/shadow-trees/shadow-root-002.html    |  40 ++++
 .../dom-tree-accessors-001.html                    | 218 +++++++++++++++++++
 .../dom-tree-accessors-002.html                    |  62 ++++++
 .../ownerdocument-001.html                         |  99 +++++++++
 .../ownerdocument-002.html                         |  46 ++++
 .../selectors-api-001.html                         |  71 +++++++
 .../selectors-api-002.html                         |  75 +++++++
 .../shadow-root-001.html                           |  54 +++++
 .../upper-boundary-encapsulation/test-005.html     |  64 ++++++
 .../upper-boundary-encapsulation/test-007.html     |  65 ++++++
 .../upper-boundary-encapsulation/test-009.html     | 235 +++++++++++++++++++++
 .../upper-boundary-encapsulation/test-011.html     |  40 ++++
 .../window-named-properties-001.html               |  38 ++++
 .../window-named-properties-002.html               |  41 ++++
 .../window-named-properties-003.html               |  37 ++++
 22 files changed, 1360 insertions(+)
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest-ref.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/reprojection/reprojection-001-ref.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/reprojection/reprojection-001.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-001-ref.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-001.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-002-ref.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-002.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-001.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-002.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-001.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-002.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/shadow-root-001.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-005.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-007.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-009.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-011.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-001.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-002.html
 create mode 100644 testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-003.html

(limited to 'testing/web-platform/tests/shadow-dom/untriaged/shadow-trees')

diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest-ref.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest-ref.html
new file mode 100644
index 0000000000..3050cefe9d
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest-ref.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8" >
+    <title>Shadow DOM Test Ref file - Tests nested shadow tree.</title>
+    <link rel="author" title="shingo.miyazawa" href="mailto:kumatronik@gmail.com" >
+    <script src="../../../../html/resources/common.js"></script>
+    <meta name="assert" content="nested shadow tree style is valid." >
+    <style>
+      #host {
+        width: 100px;
+        height: 100px;
+        background-color: red;
+      }
+    </style>
+  </head>
+  <body>
+    <p>The test passes if there is a green square. Test failed if there is a red square.</p>
+    <div id='host'>
+      <div id="sub" style="width: 100%;height:100%;">
+        <div style="width:100%; height:100%;background-color: green;"></div>
+      </div>
+    </div>
+  </body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest.html
new file mode 100644
index 0000000000..8d02227fcf
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8" >
+    <title>Shadow DOM Test - Tests nested shadow tree.</title>
+    <link rel="match" href="nested_tree_reftest-ref.html" >
+    <link rel="author" title="shingo.miyazawa" href="mailto:kumatronik@gmail.com" >
+    <link rel="help" href="https://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html#nested-shadow-trees" >
+    <script src="../../../../html/resources/common.js"></script>
+    <meta name="assert" content="nested shadow tree style is valid." >
+    <style>
+      #host {
+        width: 100px;
+        height: 100px;
+        background-color: red;
+      }
+    </style>
+  </head>
+  <body>
+    <p>The test passes if there is a green square. Test failed if there is a red square.</p>
+    <div id='host'>
+    </div>
+    <script>
+      var shadowRoot = document.getElementById('host').attachShadow({mode: 'open'});
+      shadowRoot.innerHTML = '<div id="sub" style="width: 100%;height:100%;"></div>';
+      var nestedRoot = shadowRoot.getElementById('sub').attachShadow({mode: 'open'});
+      nestedRoot.innerHTML = '<div style="width:100%; height:100%;background-color: green;"></div>';
+    </script>
+  </body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/reprojection/reprojection-001-ref.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/reprojection/reprojection-001-ref.html
new file mode 100644
index 0000000000..c74cf99e70
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/reprojection/reprojection-001-ref.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Shadow DOM Test: Basic reprojection (reference)</title>
+<link rel="author" title="Anna Ogawa" href="mailto:anna.ogawa.0219@gmail.com">
+<link rel="author" title="Hayato Ito" href="mailto:hayato@google.com">
+<style>
+.pass { color: green; }
+</style>
+</head>
+<body>
+<p>You should see green text saying "Apple" and "Orange" below.</p>
+<div id="host">
+  <div id="host2">
+    <div>Hello a Shadow Root2.</div>
+    <div>
+      Hello a Shadow Root.
+      <div class="pass">Apple.</div>
+      <div class="pass">Orange.</div>
+      <div>Banana.</div>
+    </div>
+   </div>
+</div>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/reprojection/reprojection-001.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/reprojection/reprojection-001.html
new file mode 100644
index 0000000000..e2f5212b9a
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/reprojection/reprojection-001.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Shadow DOM Test - Tests a reprojection.</title>
+<link rel="match" href="reprojection-001-ref.html">
+<link rel="author" title="Anna Ogawa" href="mailto:anna.ogawa.0219@gmail.com">
+<link rel="author" title="Hayato Ito" href="mailto:hayato@google.com">
+<link rel="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-20130514/#reprojection">
+<meta name="assert" content="a node is distributed into more than one insertion point.">
+<script src="../../../../html/resources/common.js"></script>
+<style>
+.pass { color: green; }
+</style>
+</head>
+<body>
+<p>You should see green text saying "Apple" and "Orange" below.</p>
+<div id="host">
+  <div class="pass">Apple.</div>
+  <div class="pass">Orange.</div>
+</div>
+<script>
+  var shadowRoot = host.attachShadow({mode: 'open'});
+  shadowRoot.innerHTML = '<div id="host2">Hello a Shadow Root.<slot></slot><div>Banana.</div></div>';
+  var host2 = shadowRoot.getElementById("host2");
+  var shadowRoot2 = host2.attachShadow({mode: 'open'});
+  shadowRoot2.innerHTML = '<div>Hello a Shadow Root2.</div><div><slot></slot></div>';
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-001-ref.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-001-ref.html
new file mode 100644
index 0000000000..619f337853
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-001-ref.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Basic shadow root (reference)</title>
+<link rel="author" title="Hayato Ito" href="mailto:hayato@google.com">
+<link rel="author" title="Yuta Kitamura" href="mailto:yutak@google.com">
+<style>
+p { color: black; }
+div { color: green; }
+</style>
+</head>
+<body>
+<p>You should see green text saying "PASS" below.</p>
+<div>PASS</div>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-001.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-001.html
new file mode 100644
index 0000000000..99cacded05
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-001.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Basic shadow root</title>
+<link rel="match" href="shadow-root-001-ref.html">
+<link rel="author" title="Hayato Ito" href="mailto:hayato@google.com">
+<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/#shadow-trees">
+<meta name="assert" content="When a shadow root is attached, the shadow tree is rendered.">
+<script src="../../../html/resources/common.js"></script>
+<style>
+p { color: black; }
+* { color: red; }
+</style>
+</head>
+<body>
+<p>You should see green text saying "PASS" below.</p>
+<div id="host">FAIL</div>
+<script>
+var shadowRoot = window.host.attachShadow({mode: 'open'});
+shadowRoot.innerHTML =
+    '<style>#pass { color: green; }</style>\n' +
+    '<div id="pass">PASS</div>';
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-002-ref.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-002-ref.html
new file mode 100644
index 0000000000..eda41b9c04
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-002-ref.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Basic distribution (reference)</title>
+<link rel="author" title="Anna Ogawa" href="mailto:anna.ogawa.0219@gmail.com">
+<link rel="author" title="Yuta Kitamura" href="mailto:yutak@google.com">
+<style>
+p { color: black; }
+div { color: green; }
+</style>
+</head>
+<body>
+<p>
+You should see four lines of green text "A", "B", "C" and "D" below,
+in this order.
+</p>
+<div>A</div>
+<div>B</div>
+<div>C</div>
+<div>D</div>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html
new file mode 100644
index 0000000000..a26e817aae
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/shadow-root-002.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Shadow DOM Test: Basic distribution</title>
+<link rel="match" href="shadow-root-002-ref.html">
+<link rel="author" title="Anna Ogawa" href="mailto:anna.ogawa.0219@gmail.com">
+<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/#shadow-trees">
+<meta name="assert" content="On distribution, content element is replaced with the shadow host's children.">
+<script src="../../../html/resources/common.js"></script>
+<style>
+p { color: black; }
+.pass { color: green; }
+* { color: red; }
+</style>
+</head>
+<body>
+<p>
+You should see four lines of green text "A", "B", "C" and "D" below,
+in this order.
+</p>
+<div id="host">
+<div class="pass">B</div>
+<div class="pass">C</div>
+</div>
+<script>
+var shadowRoot = window.host.attachShadow({mode: 'open'});
+
+shadowRoot.innerHTML =
+    '<style>\n' +
+    '.shadow-pass { color: green; }\n' +
+    '* { color: red; }\n' +
+    '</style>' +
+    '<div class="shadow-pass">A</div>\n' +
+    '<slot>FAIL</slot>' +
+    '<div class="shadow-pass">D</div>';
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html
new file mode 100644
index 0000000000..3007fafc54
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html
@@ -0,0 +1,218 @@
+<!DOCTYPE html>
+<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="../../../../html/resources/common.js"></script>
+</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>',
+    '</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.body.attachShadow({mode: 'open'});
+    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);
+
+    // Note: this test is originally written to replace document.documentElement
+    // with shadow contents, but among Shadow DOM V1 allowed elements body is the
+    // most approximate to it, though some test may make lesser sense.
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    populateTestContentToShadowRoot(shadowRoot);
+
+    // Replace the content of <title> to distinguish elements in a host
+    // document and a shadow tree.
+    doc.getElementsByTagName('title')[0].textContent = 'Title of host document';
+    shadowRoot.querySelector('title').textContent =
+        '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', '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.attachShadow({mode: 'open'});
+    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.body.attachShadow({mode: 'open'});
+    populateTestContentToShadowRoot(shadowRoot);
+
+    shadowRoot.querySelectorAll('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>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-002.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-002.html
new file mode 100644
index 0000000000..88a2efc2d3
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-002.html
@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Upper-boundary encapsulation: shadow root's DOM tree accessors</title>
+<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 nodes are accessible using shadow root's DOM tree accessor methods.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+function assert_singleton_node_list(nodeList, expectedNode) {
+    assert_equals(nodeList.length, 1);
+    assert_equals(nodeList[0], expectedNode);
+}
+
+test(function () {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    var image = doc.createElement('img');
+    shadowRoot.appendChild(image);
+
+    assert_singleton_node_list(shadowRoot.querySelectorAll('img'), image);
+},
+    'Elements in a shadow tree should be accessible via shadow root\'s ' +
+    'querySelectorAll() DOM tree accessor.'
+);
+
+test(function () {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    var div = doc.createElement('div');
+    div.className = 'div-class';
+    shadowRoot.appendChild(div);
+
+    assert_singleton_node_list(
+        shadowRoot.querySelectorAll('.div-class'), div);
+},
+    'Elements with a specific class in a shadow tree should be accessible via' +
+    'shadow root\'s querySelectorAll() DOM tree accessor.'
+);
+
+test(function () {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    var div = doc.createElement('div');
+    div.id = 'div-id';
+    shadowRoot.appendChild(div);
+
+    assert_equals(shadowRoot.getElementById('div-id'), div);
+},
+    'Elements in a shadow tree should be accessible via shadow root\'s ' +
+    'getElementById() DOM tree accessor.'
+);
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-001.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-001.html
new file mode 100644
index 0000000000..58c8adc087
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-001.html
@@ -0,0 +1,99 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Upper-boundary encapsuration on ownerDocument: basic tests</title>
+<link rel="author" title="Aleksei Yu. Semenov" href="mailto:sgrekhov@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 ownerDocument property of all nodes in shadow tree refers to the document of the shadow host.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+test(function () {
+    var doc = document.implementation.createHTMLDocument('Test');
+    doc.body.innerHTML = '<div>A<div>B</div>C<div><span>D</span></div>E</div>';
+    var nodeIterator = doc.createNodeIterator(doc.body,
+                                              NodeFilter.SHOW_ELEMENT, null);
+    var node;
+    while (node = nodeIterator.nextNode()) {
+        var shadowRoot = node.attachShadow({mode: 'open'});
+        assert_equals(shadowRoot.ownerDocument, doc);
+    }
+}, 'ownerDocument property of a shadow root should be the document of the ' +
+   'shadow host, regardless of the location of the shadow host.');
+
+test(function () {
+    var MAX_DEPTH = 16;
+    var doc = document.implementation.createHTMLDocument('Test');
+    var tail = doc.body;
+    for (var depth = 1; depth <= MAX_DEPTH; ++depth) {
+        var div = doc.createElement('div');
+        div.id = 'depth-' + depth;
+        tail.appendChild(div);
+        tail = div;
+    }
+
+    for (var depth = 1; depth <= MAX_DEPTH; ++depth) {
+        var host = doc.getElementById('depth-' + depth);
+        var shadowRoot = host.attachShadow({mode: 'open'});
+        assert_equals(shadowRoot.ownerDocument, doc,
+                      'ownerDocument mismatch for #depth-' + depth);
+    }
+}, 'ownerDocument property of elements in a shadow tree should match ' +
+   'the document of the shadow host, regardless of the element\'s location ' +
+   'in a shadow tree.');
+
+test(function () {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    var div = doc.createElement('div');
+    shadowRoot.appendChild(div);
+    assert_equals(div.ownerDocument, doc);
+}, 'Elements added to a shadow tree should automatically get a valid ' +
+   'ownerDocument.');
+
+test(function () {
+    var doc1 = document.implementation.createHTMLDocument('Test 1');
+    var doc2 = document.implementation.createHTMLDocument('Test 2');
+    var shadowRoot = doc1.body.attachShadow({mode: 'open'});
+    var div = doc2.createElement('div');
+    shadowRoot.appendChild(div);
+    assert_equals(div.ownerDocument, doc1);
+}, 'ownerDocument property of an element in a shadow tree should be the ' +
+   'document of the shadow host, even if the host element is created from ' +
+   'another document.');
+
+test(function () {
+    var doc1 = document.implementation.createHTMLDocument('Test 1');
+    var doc2 = document.implementation.createHTMLDocument('Test 2');
+    var shadowRoot = doc1.body.attachShadow({mode: 'open'});
+    doc2.body.innerHTML =
+        '<div id="root">A<div>B</div>C<div><span>D</span></div>E</div>';
+    shadowRoot.appendChild(doc2.getElementById('root'));
+    var nodeIterator = doc1.createNodeIterator(
+        shadowRoot.getElementById('root'), 0xFFFFFFFF, null);
+    var node;
+    while (node = nodeIterator.nextNode()) {
+        assert_equals(node.ownerDocument, doc1);
+    }
+}, 'All children nodes of a shadow root get a valid ownerDocument when ' +
+   'added to a shadow tree.');
+
+test(function () {
+    var doc1 = document.implementation.createHTMLDocument('Test 1');
+    var doc2 = document.implementation.createHTMLDocument('Test 2');
+    var shadowRoot = doc1.body.attachShadow({mode: 'open'});
+    doc2.body.innerHTML = '<div id="parent"><div id="child"></div></div>';
+    shadowRoot.appendChild(doc2.getElementById('child'));
+    assert_equals(doc2.getElementById('parent').ownerDocument, doc2);
+}, 'ownerDocument property of a node should remain the same, even if its ' +
+   'child is adopted into a shadow tree.');
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-002.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-002.html
new file mode 100644
index 0000000000..3ef53fc5ab
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-002.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Upper-boundary encapsuration on ownerDocument: with all HTML5 elements</title>
+<link rel="author" title="Aleksei Yu. Semenov" href="mailto:sgrekhov@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 ownerDocument property of all nodes in shadow tree refers to the document of the shadow host.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+function testElement(elementName) {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var element = doc.createElement(elementName);
+    doc.body.appendChild(element);
+    var shadowRoot = element.attachShadow({mode: 'open'});
+    HTML5_SHADOW_ALLOWED_ELEMENTS.forEach(function (name) {
+        shadowRoot.appendChild(doc.createElement(name));
+    });
+
+    var iterator = doc.createNodeIterator(shadowRoot, 0xFFFFFFFF, null);
+    var node;
+    while (node = iterator.nextNode()) {
+        assert_equals(node.ownerDocument, doc);
+    }
+}
+
+var testParameters = HTML5_SHADOW_ALLOWED_ELEMENTS.map(function (name) {
+    return [
+        'ownerDocument property of any elements in a shadow tree should ' +
+        'match the document of the shadow host, when the host is a "' +
+        name + '" element.',
+        name
+    ];
+});
+
+generate_tests(testElement, testParameters);
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-001.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-001.html
new file mode 100644
index 0000000000..f3ca2b786f
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-001.html
@@ -0,0 +1,71 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Upper-boundary encapsulation: document's Selector APIs</title>
+<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@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: Nodes in a shadow tree must not be accessible through selector APIs of owner document.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+// Return a document containing the structure below:
+//
+// <body> - - - - - {shadow-root}
+//   |                    |
+//   |                    +-- <p class="test-class" id="test-id">
+//   |
+//   +-- <p class="test-class" id="test-id">
+function createTestDocument() {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var pHost = doc.createElement('p');
+    pHost.className = 'test-class';
+    pHost.id = 'test-id';
+    doc.body.appendChild(pHost);
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    var pShadow = doc.createElement('p');
+    pShadow.className = 'test-class';
+    pShadow.id = 'test-id';
+    shadowRoot.appendChild(pShadow);
+    return {
+        doc: doc,
+        pHost: pHost,
+        pShadow: pShadow
+    };
+}
+
+test(function () {
+    var documentObject = createTestDocument();
+    var doc = documentObject.doc;
+    var pHost = documentObject.pHost;
+    assert_equals(doc.querySelector('p'), pHost);
+    assert_equals(doc.querySelector('.test-class'), pHost);
+    assert_equals(doc.querySelector('#test-id'), pHost);
+},
+    'Elements in a shadow tree should not be accessible from ' +
+    'owner document\'s querySelector() method.'
+);
+
+function assert_singleton_node_list(nodeList, expectedNode) {
+    assert_equals(nodeList.length, 1);
+    assert_equals(nodeList[0], expectedNode);
+}
+
+test(function () {
+    var documentObject = createTestDocument();
+    var doc = documentObject.doc;
+    var pHost = documentObject.pHost;
+    assert_singleton_node_list(doc.querySelectorAll('p'), pHost);
+    assert_singleton_node_list(doc.querySelectorAll('.test-class'), pHost);
+    assert_singleton_node_list(doc.querySelectorAll('#test-id'), pHost);
+},
+    'Elements in a shadow tree should not be accessible from ' +
+    'owner document\'s querySelectorAll() method.'
+);
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-002.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-002.html
new file mode 100644
index 0000000000..6167f57e4e
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-002.html
@@ -0,0 +1,75 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Upper-boundary encapsulation: shadow root's Selector APIs</title>
+<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: Nodes in a shadow tree must be accessible through selector APIs of the shadow root.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+// Return a document containing the structure below:
+//
+// <body> - - - - - {shadow-root}
+//   |                    |
+//   |                    +-- <p class="test-class" id="test-id">
+//   |
+//   +-- <p class="test-class" id="test-id">
+function createTestDocument() {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var pHost = doc.createElement('p');
+    pHost.className = 'test-class';
+    pHost.id = 'test-id';
+    doc.body.appendChild(pHost);
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    var pShadow = doc.createElement('p');
+    pShadow.className = 'test-class';
+    pShadow.id = 'test-id';
+    shadowRoot.appendChild(pShadow);
+    return {
+        doc: doc,
+        shadowRoot: shadowRoot,
+        pHost: pHost,
+        pShadow: pShadow
+    };
+}
+
+test(function () {
+    var documentObject = createTestDocument();
+    var shadowRoot = documentObject.shadowRoot;
+    var pShadow = documentObject.pShadow;
+    assert_equals(shadowRoot.querySelector('p'), pShadow);
+    assert_equals(shadowRoot.querySelector('.test-class'), pShadow);
+    assert_equals(shadowRoot.querySelector('#test-id'), pShadow);
+},
+    'Elements in a shadow tree should be accessible from ' +
+    'shadow root\'s querySelector() method.'
+);
+
+function assert_singleton_node_list(nodeList, expectedNode) {
+    assert_equals(nodeList.length, 1);
+    assert_equals(nodeList[0], expectedNode);
+}
+
+test(function () {
+    var documentObject = createTestDocument();
+    var shadowRoot = documentObject.shadowRoot;
+    var pShadow = documentObject.pShadow;
+    assert_singleton_node_list(shadowRoot.querySelectorAll('p'), pShadow);
+    assert_singleton_node_list(shadowRoot.querySelectorAll('.test-class'),
+                               pShadow);
+    assert_singleton_node_list(shadowRoot.querySelectorAll('#test-id'),
+                               pShadow);
+},
+    'Elements in a shadow tree should be accessible from ' +
+    'shadow root\'s querySelectorAll() method.'
+);
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/shadow-root-001.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/shadow-root-001.html
new file mode 100644
index 0000000000..97f5c35717
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/shadow-root-001.html
@@ -0,0 +1,54 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Shadow root's parentNode() and parentElement()</title>
+<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 parentNode and parentElement attributes of the shadow root object must always return null.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+test(function () {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    assert_equals(shadowRoot.parentNode, null);
+}, 'The parentNode attribute of a shadow root must always return null.');
+
+test(function () {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    assert_equals(shadowRoot.parentElement, null);
+}, 'The parentElement attribute of a shadow root must always return null.');
+
+test(function () {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var outerShadowRoot = doc.body.attachShadow({mode: 'open'});
+    var div = doc.createElement('div');
+    outerShadowRoot.appendChild(div);
+    var innerShadowRoot = div.attachShadow({mode: 'open'});
+    assert_equals(innerShadowRoot.parentNode, null);
+},
+    'The parentNode attribute of a shadow root must always return null, ' +
+    'even if the shadow root is nested inside another shadow root.'
+);
+
+test(function () {
+    var doc = document.implementation.createHTMLDocument('Test');
+    var outerShadowRoot = doc.body.attachShadow({mode: 'open'});
+    var div = doc.createElement('div');
+    outerShadowRoot.appendChild(div);
+    var innerShadowRoot = div.attachShadow({mode: 'open'});
+    assert_equals(innerShadowRoot.parentElement, null);
+},
+    'The parentElement attribute of a shadow root must always return null, ' +
+    'even if the shadow root is nested inside another shadow root.'
+);
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-005.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-005.html
new file mode 100644
index 0000000000..b82a9523a9
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-005.html
@@ -0,0 +1,64 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: A_04_01_05</title>
+<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<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 nodes with a unique id and named elements are not addressable from any attributes of elements in shadow host's document">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+// check label.for attribute
+test(function () {
+    var d = newHTMLDocument();
+    var div = d.createElement('div');
+    d.body.appendChild(div);
+    var s = div.attachShadow({mode: 'open'});
+
+    // node in shadow with id
+    var input = d.createElement('input');
+    input.setAttribute('type', 'text');
+    input.setAttribute('id', 'input_id');
+    d.body.appendChild(input);
+    s.appendChild(input);
+
+    // node in host with a reference to host element with id
+    var label = d.createElement('label');
+    label.setAttribute('for', 'input_id');
+    d.body.appendChild(label);
+
+    assert_equals(label.control, null, 'Elements in shadow DOM must not be accessible from ' +
+        'owner\'s document label.for attribute');
+
+}, 'A_04_01_05_T01');
+
+// check form associated elements
+test(function () {
+
+    HTML5_FORM_ASSOCIATED_ELEMENTS.forEach(function (tagName) {
+        var d = newHTMLDocument();
+        var div = d.createElement('div');
+        d.body.appendChild(div);
+        var s = div.attachShadow({mode: 'open'});
+
+        var form = d.createElement('form');
+        form.setAttribute('id', 'form_id');
+        d.body.appendChild(form);
+
+        var el = d.createElement(tagName);
+        el.setAttribute('form', 'form_id');
+        d.body.appendChild(el);
+
+        s.appendChild(form);
+
+        assert_equals(el.form, null, 'Elements in shadow DOM must not be accessible from ' +
+            'owner\'s document ' + tagName + '.form attribute');
+    });
+}, 'A_04_01_05_T02');
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-007.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-007.html
new file mode 100644
index 0000000000..0cfe169b44
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-007.html
@@ -0,0 +1,65 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: A_04_01_07</title>
+<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<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 nodes with a unique id and named elements are addressable from any attributes of elements in the same shadow DOM subtree">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+// check for label.control
+test(function () {
+    var d = newHTMLDocument();
+    var div = d.createElement('div');
+    d.body.appendChild(div);
+    var s = div.attachShadow({mode: 'open'});
+
+    var input = d.createElement('input');
+    input.setAttribute('type', 'text');
+    input.setAttribute('id', 'input_id');
+    d.body.appendChild(input);
+
+    var label = d.createElement('label');
+    label.setAttribute('for', 'input_id');
+    s.appendChild(label);
+    s.appendChild(input);
+
+    assert_equals(label.control, input, 'Elements in shadow DOM must be accessible from ' +
+        'shadow document label.for attribute');
+
+}, 'A_04_01_07_T01');
+
+// check for elem.form associated elements
+test(function () {
+
+    HTML5_FORM_ASSOCIATED_ELEMENTS.forEach(function (tagName) {
+        d = newHTMLDocument();
+
+        var form = d.createElement('form');
+        var el = d.createElement(tagName);
+
+        d.body.appendChild(form);
+        d.body.appendChild(el);
+
+        form.setAttribute('id', 'form_id');
+        el.setAttribute('form', 'form_id');
+
+        div = d.createElement('div');
+        d.body.appendChild(div);
+
+        var s = div.attachShadow({mode: 'open'});
+        s.appendChild(form);
+        s.appendChild(el);
+
+        assert_equals(el.form, form, 'Elements in shadow DOM must be accessible from ' +
+            'shadow document ' + tagName + '.form attribute');
+    });
+}, 'A_04_01_07_T02');
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-009.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-009.html
new file mode 100644
index 0000000000..f37f17bc1a
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-009.html
@@ -0,0 +1,235 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: A_04_01_09</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="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-20130514/#upper-boundary-encapsulation">
+<meta name="assert" content="Upper-boundary encapsulation: no nodes other than shadow root descendants are accessible with shadow root DOM tree accessor methods">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+var A_04_01_09 = new Object();
+
+A_04_01_09.setupBlock = function (ctx, prefix, root) {
+    // create <div id='prefix+_id1' class='cls'><p class='cls'><div id='prefix+_id2' class='cls'></div></p></div> like structure
+    // where <p> will be used as shadow host element
+
+    ctx[prefix + '_div1'] = ctx.d.createElement('div');
+    ctx[prefix + '_div1'].setAttribute('id', prefix + '_id1');
+    ctx[prefix + '_div1'].setAttribute('class', 'cls');
+
+    ctx[prefix + '_p1'] = ctx.d.createElement('p');
+    ctx[prefix + '_p1'].setAttribute('class', 'cls');
+    ctx[prefix + '_p1'].setAttribute('test', 'A_04_01_09');
+
+    ctx[prefix + '_div2'] = ctx.d.createElement('div');
+    ctx[prefix + '_div2'].setAttribute('id', prefix + '_id2');
+    ctx[prefix + '_div2'].setAttribute('class', 'cls');
+    ctx[prefix + '_div2'].setAttribute('test', 'A_04_01_09');
+
+    root.appendChild(ctx[prefix + '_div1']);
+    ctx[prefix + '_div1'].appendChild(ctx[prefix + '_p1']);
+    ctx[prefix + '_p1'].appendChild(ctx[prefix + '_div2']);
+};
+
+A_04_01_09.setup = function () {
+    var ctx = {};
+
+    ctx.d = newHTMLDocument();
+    A_04_01_09.setupBlock(ctx, 'd', ctx.d.body);
+
+    ctx.s1 = ctx.d_p1.attachShadow({mode: 'open'});
+    A_04_01_09.setupBlock(ctx, 's1', ctx.s1);
+
+    ctx.s2 = ctx.s1_p1.attachShadow({mode: 'open'});
+    A_04_01_09.setupBlock(ctx, 's2', ctx.s2);
+
+    assert_true(ctx.d_div1 != null, 'setup:d_div1');
+    assert_true(ctx.d_div2 != null, 'setup:d_div2');
+    assert_true(ctx.s1_div1 != null, 'setup: s1_div1');
+    assert_true(ctx.s1_div2 != null, 'setup: s1_div2');
+    assert_true(ctx.s2_div1 != null, 'setup: s2_div1');
+    assert_true(ctx.s2_div2 != null, 'setup: s2_div2');
+
+    return ctx;
+};
+
+//check querySelectorAll
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(
+        ctx.s1.querySelectorAll('div'), [ctx.s1_div1, ctx.s1_div2],
+        'nodes, other than shadow root descendants, should not be accessible with ' +
+            'ShadowRoot.getElementsByTagName (s1)');
+
+    assert_nodelist_contents_equal_noorder(
+        ctx.s2.querySelectorAll('div'), [ctx.s2_div1, ctx.s2_div2],
+        'nodes, other than shadow root descendants, should not be accessible with ' +
+            'ShadowRoot.getElementsByTagName (s2)');
+
+}, 'A_04_01_09_T01');
+
+//check querySelectorAll for class
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(
+        ctx.s1.querySelectorAll('.cls'), [ctx.s1_div1, ctx.s1_p1, ctx.s1_div2],
+        'nodes, other than shadow root descendants, should not be accessible with ' +
+            'ShadowRoot.getElementsByClassName (s1)');
+
+    assert_nodelist_contents_equal_noorder(
+        ctx.s2.querySelectorAll('.cls'), [ctx.s2_div1, ctx.s2_p1, ctx.s2_div2],
+        'nodes, other than shadow root descendants, should not be accessible with ' +
+            'ShadowRoot.getElementsByClassName (s2)');
+
+}, 'A_04_01_09_T03');
+
+// check querySelector for id
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_equals(ctx.d.querySelector('#s1_id1'), null, 'Expected no access to s1_div1 from d.querySelector()');
+    assert_equals(ctx.d.querySelector('#s1_id2'), null, 'Expected no access to s1_div2 from d.querySelector()');
+    assert_equals(ctx.d.querySelector('#s2_id1'), null, 'Expected no access to s2_div1 from d.querySelector()');
+    assert_equals(ctx.d.querySelector('#s2_id2'), null, 'Expected no access to s2_div1 from d.querySelector()');
+
+    assert_equals(ctx.s1.querySelector('#d_id1'), null, 'Expected no access to d_div1 from s1.querySelector()');
+    assert_equals(ctx.s1.querySelector('#d_id2'), null, 'Expected no access to d_div2 from s1.querySelector()');
+    assert_equals(ctx.s2.querySelector('#d_id1'), null, 'Expected no access to d_div1 from s2.querySelector()');
+    assert_equals(ctx.s2.querySelector('#d_id2'), null, 'Expected no access to d_div1 from s2.querySelector()');
+
+    assert_equals(ctx.d.querySelector('#d_id1'), ctx.d_div1, 'Expected access to d_div1 form d.querySelector()');
+    assert_equals(ctx.d.querySelector('#d_id2'), ctx.d_div2, 'Expected access to d_div2 form d.querySelector()');
+    assert_equals(ctx.s1.querySelector('#s1_id1'), ctx.s1_div1, 'Expected access to s1_div1 form s1.querySelector()');
+    assert_equals(ctx.s1.querySelector('#s1_id2'), ctx.s1_div2, 'Expected access to s1_div2 form s1.querySelector()');
+    assert_equals(ctx.s2.querySelector('#s2_id1'), ctx.s2_div1, 'Expected access to s2_div1 form s2.querySelector()');
+    assert_equals(ctx.s2.querySelector('#s2_id2'), ctx.s2_div2, 'Expected access to s2_div2 form s2.querySelector()');
+
+    assert_equals(ctx.s1.querySelector('#s2_id1'), null, 'Expected no access to s2_div1 form s1.querySelector()');
+    assert_equals(ctx.s1.querySelector('#s2_id2'), null, 'Expected no access to s2_div2 form s1.querySelector()');
+    assert_equals(ctx.s2.querySelector('#s1_id1'), null, 'Expected no access to s1_div1 form s2.querySelector()');
+    assert_equals(ctx.s2.querySelector('#s1_id2'), null, 'Expected no access to s1_div2 form s2.querySelector()');
+
+}, 'A_04_01_09_T05');
+
+
+//check querySelector for element
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_equals(ctx.d.querySelector('p'), ctx.d_p1, 'Expected access to d_p1 from d.querySelector()');
+    assert_equals(ctx.s1.querySelector('p'), ctx.s1_p1, 'Expected access to s1_p1 from s1.querySelector()');
+    assert_equals(ctx.s2.querySelector('p'), ctx.s2_p1, 'Expected access to s2_p1 from s2.querySelector()');
+
+}, 'A_04_01_09_T06');
+
+// check querySelectorAll for element
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('p'), [ctx.d_p1], 'Expected access to d_p1 from d.querySelectorAll()');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('p'), [ctx.s1_p1], 'Expected access to s1_p1 s1.querySelectorAll');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('p'), [ctx.s2_p1], 'Expected access to s2_p1 from s2.querySelectorAll');
+
+}, 'A_04_01_09_T07');
+
+// check querySelectorAll for class
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('.cls'), [ctx.d_div1, ctx.d_p1, ctx.d_div2], 'd.querySelectorAll() return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('.cls'), [ctx.s1_div1, ctx.s1_p1, ctx.s1_div2], 's1.querySelectorAll() return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('.cls'), [ctx.s2_div1, ctx.s2_p1, ctx.s2_div2], 's2.querySelectorAll() return wrong result');
+
+}, 'A_04_01_09_T08');
+
+//check querySelectorAll with whildcat
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    //assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('*'), [ctx.d_div1, ctx.d_p1, ctx.d_div2], 'd.querySelectorAll');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('*'), [ctx.s1_div1, ctx.s1_p1, ctx.s1_div2], 's1.querySelectorAll(\'*\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('*'), [ctx.s2_div1, ctx.s2_p1, ctx.s2_div2], 's2.querySelectorAll(\'*\') return wrong result');
+
+}, 'A_04_01_09_T09');
+
+//check querySelectorAll with attribute value
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('[test=A_04_01_09]'), [ctx.d_p1, ctx.d_div2], 'd.querySelectorAll(\'[test=A_04_01_09]\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('[test=A_04_01_09]'), [ctx.s1_p1, ctx.s1_div2], 's1.querySelectorAll(\'[test=A_04_01_09]\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('[test=A_04_01_09]'), [ctx.s2_p1, ctx.s2_div2], 's2.querySelectorAll(\'[test=A_04_01_09]\') return wrong result');
+
+}, 'A_04_01_09_T10');
+
+//check querySelectorAll with parent-child selection
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('div:first-child'), [ctx.d_div1, ctx.d_div2], 'd.querySelectorAll(\'div:first-child\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('div:first-child'), [ctx.s1_div1,ctx.s1_div2], 's1.querySelectorAll(\'div:first-child\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('div:first-child'), [ctx.s2_div1,ctx.s2_div2], 's2.querySelectorAll(\'div:first-child\') return wrong result');
+
+}, 'A_04_01_09_T11');
+
+//check querySelectorAll with parent-child selection
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('div:last-child'), [ctx.d_div1, ctx.d_div2], 'd.querySelectorAll(\'div:last-child\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('div:last-child'), [ctx.s1_div1, ctx.s1_div2], 's1.querySelectorAll(\'div:last-child\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('div:last-child'), [ctx.s2_div1, ctx.s2_div2], 's2.querySelectorAll(\'div:last-child\') return wrong result');
+
+}, 'A_04_01_09_T12');
+
+//check querySelectorAll with parent-child selection
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('p:only-child'), [ctx.d_p1], 'd.querySelectorAll(\'p:only-child\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('p:only-child'), [ctx.s1_p1], 's1.querySelectorAll(\'p:only-child\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('p:only-child'), [ctx.s2_p1], 's2.querySelectorAll(\'p:only-child\') return wrong result');
+
+}, 'A_04_01_09_T13');
+
+//check querySelectorAll with parent-child selection
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('div:empty'), [ctx.d_div2], 'd.querySelectorAll(\'div:empty\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('div:empty'), [ctx.s1_div2], 's1.querySelectorAll(\'div:empty\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('div:empty'), [ctx.s2_div2], 's2.querySelectorAll(\'div:empty\') return wrong result');
+
+}, 'A_04_01_09_T14');
+
+//check querySelectorAll with parent-child selection
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('p div'), [ctx.d_div2], 'd.querySelectorAll(\'p div\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('p div'), [ctx.s1_div2], 's1.querySelectorAll(\'p div\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('p div'), [ctx.s2_div2], 's2.querySelectorAll(\'p div\') return wrong result');
+
+}, 'A_04_01_09_T15');
+
+//check querySelectorAll with parent-child selection
+test(function () {
+    var ctx = A_04_01_09.setup();
+
+    assert_nodelist_contents_equal_noorder(ctx.d.querySelectorAll('p > div'), [ctx.d_div2], 'd.querySelectorAll(\'p > div\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s1.querySelectorAll('p > div'), [ctx.s1_div2], 's1.querySelectorAll(\'p > div\') return wrong result');
+    assert_nodelist_contents_equal_noorder(ctx.s2.querySelectorAll('p > div'), [ctx.s2_div2], 's2.querySelectorAll(\'p > div\') return wrong result');
+
+}, 'A_04_01_09_T16');
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-011.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-011.html
new file mode 100644
index 0000000000..48ac1c7540
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-011.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: A_04_01_11</title>
+<link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
+<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 style sheets, represented by the shadow nodes are not accessible using shadow host document's CSSOM extensions">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+<script src="../../../resources/shadow-dom-utils.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+// check that <link> element added to head is not exposed
+test(unit(function (ctx) {
+
+    var d = newRenderedHTMLDocument(ctx);
+    var initialStyleSheetsCount = d.styleSheets.length;
+
+    var link = d.createElement('link');
+    link.setAttribute('rel', 'stylesheet');
+    d.body.appendChild(link);
+
+    //create Shadow root
+    var root = d.createElement('div');
+    d.body.appendChild(root);
+    var s = root.attachShadow({mode: 'open'});
+
+    s.appendChild(link);
+
+    assert_equals(d.styleSheets.length, initialStyleSheetsCount, 'stylesheet link elements in shadow DOM must not be ' +
+            'exposed via the document.styleSheets collection');
+
+
+}), 'A_04_01_11_T2');
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-001.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-001.html
new file mode 100644
index 0000000000..6e4cbbd9b7
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-001.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Window object named properties: Frames</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="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 nodes and named elements are not accessible from Window object named properties.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+test(function () {
+    var host = document.createElement('div');
+    try {
+        host.style.display = 'none';
+        document.body.appendChild(host);
+        var shadowRoot = host.attachShadow({mode: 'open'});
+        var iframe = document.createElement('iframe');
+        iframe.style.display = 'none';
+        iframe.name = 'test-name';
+        shadowRoot.appendChild(iframe);
+        assert_false('test-name' in window);
+    } finally {
+        if (host.parentNode)
+            host.parentNode.removeChild(host);
+    }
+},
+    'An iframe element in a shadow tree should not be accessible from ' +
+    'window\'s named properties with its "name" attribute value.'
+);
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-002.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-002.html
new file mode 100644
index 0000000000..957e087e86
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-002.html
@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Window object named properties: "name" attribute</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="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 nodes and named elements are not accessible from Window object named properties.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+function testNameAttribute(elementName) {
+    var doc = document.implementation.createHTMLDocument('Title');
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    var element = doc.createElement(elementName);
+    element.name = 'test-name';
+    shadowRoot.appendChild(element);
+    assert_false('test-name' in window);
+}
+
+var namedElements = [
+    'a', 'applet', 'area', 'embed', 'form', 'frameset', 'img', 'object'
+];
+
+var nameAttributeTestParameter = namedElements.map(function (elementName) {
+    return [
+        '"' + elementName + '" element with name attribute in a shadow tree ' +
+        'should not be accessible from window object\'s named property.',
+        elementName
+    ];
+});
+
+generate_tests(testNameAttribute, nameAttributeTestParameter);
+</script>
+</body>
+</html>
diff --git a/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-003.html b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-003.html
new file mode 100644
index 0000000000..00d3931266
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-003.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Shadow DOM Test: Window object named properties: "id" attribute</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="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 nodes and named elements are not accessible from Window object named properties.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../../../html/resources/common.js"></script>
+</head>
+<body>
+<div id="log"></div>
+<script>
+function testIDAttribute(elementName) {
+    var doc = document.implementation.createHTMLDocument('Title');
+    var shadowRoot = doc.body.attachShadow({mode: 'open'});
+    var element = doc.createElement(elementName);
+    element.id = 'test-id';
+    shadowRoot.appendChild(element);
+    assert_false('test-id' in window);
+}
+
+var idAttributeTestParameter = HTML5_ELEMENTS.map(function (elementName) {
+    return [
+        '"' + elementName + '" element with id attribute in a shadow tree ' +
+        'should not be accessible from window object\'s named property.',
+        elementName
+    ];
+});
+
+generate_tests(testIDAttribute, idAttributeTestParameter);
+</script>
+</body>
+</html>
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