Import latest web-platform-tests

third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/resources/shadow-dom-utils.js

Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/resources/shadow-dom-utils.js
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/resources/shadow-dom-utils.js b/third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/resources/shadow-dom-utils.js
new file mode 100644
index 0000000000000000000000000000000000000000..07db343365eabe2a98b8d88b952cba0cfec90281
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/resources/shadow-dom-utils.js
@@ -0,0 +1,154 @@
+// Copyright 2012 Google Inc. All Rights Reserved.
+
+/*
+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
+*/
+
+"use strict";
+
+// custom element is also allowed.
+var ATTACHSHADOW_SAFELISTED_ELEMENTS = [
+    'article',
+    'aside',
+    'blockquote',
+    'body',
+    'div',
+    'footer',
+    'h1',
+    'h2',
+    'h3',
+    'h4',
+    'h5',
+    'h6',
+    'header',
+    'nav',
+    'p',
+    'section',
+    'span'
+];
+
+var HTML5_ELEMENT_NAMES = [
+    'a', 'abbr', 'address', 'area', 'article', 'aside', 'audio',
+    'b', 'base', 'bdi', 'bdo', 'blockquote', 'body', 'br', 'button',
+    'canvas', 'caption', 'cite', 'code', 'col', 'colgroup', 'command',
+    'datalist', 'dd', 'del', 'details', 'dfn', 'dialog', 'div', 'dl', 'dt',
+    'em', 'embed',
+    'fieldset', 'figcaption', 'figure', 'footer', 'form',
+    'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr',
+    'html',
+    'i', 'iframe', 'img', 'input', 'ins', 'kbd', 'keygen',
+    'label', 'legend', 'li', 'link',
+    'map', 'mark', 'menu', 'meta', 'meter',
+    'nav', 'noscript',
+    'object', 'ol', 'optgroup', 'option', 'output',
+    'p', 'param', 'pre', 'progress',
+    'q',
+    'rp', 'rt', 'ruby',
+    's', 'samp', 'script', 'section', 'select', 'small', 'source', 'span',
+    'strong', 'style', 'sub',
+    'table', 'tbody', 'td', 'textarea', 'tfoot', 'th', 'thead', 'time',
+    'title', 'tr', 'track',
+    'u', 'ul',
+    'var', 'video',
+    'wbr'
+];
+
+function unit(f) {
+    return function () {
+        var ctx = newContext();
+        try {
+            f(ctx);
+        } finally {
+            cleanContext(ctx);
+        }
+    }
+}
+
+function step_unit(f, ctx, t) {
+    return function () {
+        var done = false;
+        try {
+            f();
+            done = true;
+        } finally {
+            if (done) {
+                t.done();
+            }
+            cleanContext(ctx);
+        }
+    }
+}
+
+function assert_nodelist_contents_equal_noorder(actual, expected, message) {
+    assert_equals(actual.length, expected.length, message);
+    var used = [];
+    for (var i = 0; i < expected.length; i++) {
+        used.push(false);
+    }
+    for (i = 0; i < expected.length; i++) {
+        var found = false;
+        for (var j = 0; j < actual.length; j++) {
+            if (used[j] == false && expected[i] == actual[j]) {
+                used[j] = true;
+                found = true;
+                break;
+            }
+        }
+        if (!found) {
+            assert_unreached(message + ". Fail reason:  element not found: " + expected[i]);
+        }
+    }
+}
+
+//Example taken from http://www.w3.org/TR/shadow-dom/#event-retargeting-example
+function createTestMediaPlayer(d) {
+    d.body.innerHTML = '' +
+    '<div id="player">' +
+        '<input type="checkbox" id="outside-control">' +
+        '<div id="player-shadow-host">' +
+        '</div>' +
+    '</div>';
+
+    var playerShadowRoot = d.querySelector('#player-shadow-host').attachShadow({mode: 'open'});
+    playerShadowRoot.innerHTML = '' +
+        '<div id="controls">' +
+            '<button class="play-button">PLAY</button>' +
+            '<div tabindex="0" id="timeline">' +
+                '<div id="timeline-shadow-host">' +
+                '</div>' +
+            '</div>' +
+            '<div class="volume-slider-container" id="volume-slider-container">' +
+                '<div tabindex="0" class="volume-slider" id="volume-slider">' +
+                    '<div id="volume-shadow-host">' +
+                    '</div>' +
+                '</div>' +
+            '</div>' +
+        '</div>';
+
+    var timeLineShadowRoot = playerShadowRoot.querySelector('#timeline-shadow-host').attachShadow({mode: 'open'});
+    timeLineShadowRoot.innerHTML =  '<div class="slider-thumb" id="timeline-slider-thumb"></div>';
+
+    var volumeShadowRoot = playerShadowRoot.querySelector('#volume-shadow-host').attachShadow({mode: 'open'});
+    volumeShadowRoot.innerHTML = '<div class="slider-thumb" id="volume-slider-thumb"></div>';
+
+    return {
+        'playerShadowRoot': playerShadowRoot,
+        'timeLineShadowRoot': timeLineShadowRoot,
+        'volumeShadowRoot': volumeShadowRoot
+        };
+}
+
+//FIXME This call of initKeyboardEvent works for WebKit-only.
+//See https://bugs.webkit.org/show_bug.cgi?id=16735
+// and https://bugs.webkit.org/show_bug.cgi?id=13368. Add check for browser here
+function fireKeyboardEvent(doc, element, key) {
+    var event = doc.createEvent('KeyboardEvent');
+    event.initKeyboardEvent("keydown", true, true, doc.defaultView, key, 0, false, false, false, false);
+    element.dispatchEvent(event);
+}