update-w3c-deps import using blink d42488bb63a5ac7fd6befd40a9b90fe85cebcc4a:

LayoutTests/imported/web-platform-tests/html/semantics/scripting-1/the-template-element/testcommon.js

-/*
-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";
-
-var HTML5_ELEMENTS = [ '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' ];
-
-// only void (without end tag) HTML5 elements
-var HTML5_VOID_ELEMENTS = [ 'area', 'base', 'br', 'col', 'command', 'embed',
-        'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source',
-        'track', 'wbr' ];
-
-// https://html.spec.whatwg.org/multipage/multipage/forms.html#form-associated-element
-var HTML5_FORM_ASSOCIATED_ELEMENTS = [ 'button', 'fieldset', 'input', 'keygen',
-        'label', 'object', 'output', 'select', 'textarea' ];
-
-function newDocument() {
-    var d = document.implementation.createDocument();
-    return d;
-}
-
-function newHTMLDocument() {
-    var d = document.implementation.createHTMLDocument('Test Document');
-    return d;
-}
-
-function newXHTMLDocument() {
-    var doctype = document.implementation.createDocumentType('html',
-            '-//W3C//DTD XHTML 1.0 Transitional//EN',
-            'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd');
-
-    var d = document.implementation.createDocument(
-            'http://www.w3.org/1999/xhtml', 'html', doctype);
-    return d;
-}
-
-function newIFrame(context, src) {
-    if (typeof (context) === 'undefined'
-            || typeof (context.iframes) !== 'object') {
-        assert_unreached('Illegal context object in newIFrame');
-    }
-
-    var iframe = document.createElement('iframe');
-    iframe.style.display = 'none';
-
-    if (typeof (src) != 'undefined') {
-        iframe.src = src;
-    }
-    document.body.appendChild(iframe);
-    context.iframes.push(iframe);
-
-    assert_true(typeof (iframe.contentWindow) != 'undefined'
-            && typeof (iframe.contentWindow.document) != 'undefined'
-            && iframe.contentWindow.document != document,
-            'Failed to create new rendered document');
-    return iframe;
-}
-
-function newRenderedHTMLDocument(context) {
-    var frame = newIFrame(context);
-    var d = frame.contentWindow.document;
-    return d;
-}
-
-function newContext() {
-    return {
-        iframes : []
-    };
-}
-
-function cleanContext(context) {
-    context.iframes.forEach(function(e) {
-        e.parentNode.removeChild(e);
-    });
-}
-
-// run given test function in context
-// the context is cleaned up after test completes.
-function inContext(f) {
-    return function() {
-        var context = newContext();
-        try {
-            f(context);
-        } finally {
-            cleanContext(context);
-        }
-    };
-}
-
-// new context and iframe are created and url (if supplied) is asigned to
-// iframe.src
-// function f is bound to the iframe onload event or executed directly after
-// iframe creation
-// the context is passed to function as argument
-function testInIFrame(url, f, testName, testProps) {
-    if (url) {
-        var t = async_test(testName, testProps);
-        t.step(function() {
-            var context = newContext();
-            var iframe = newIFrame(context, url);
-            iframe.onload = t.step_func(function() {
-                try {
-                    f(context);
-                    t.done();
-                } finally {
-                    cleanContext(context);
-                }
-            });
-        });
-    } else {
-        test(inContext(function(context) {
-            newRenderedHTMLDocument(context);
-            f(context);
-        }), testName, testProps);
-    }
-}
-
-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]);
-        }
-    }
-}
-
-function isVisible(el) {
-    return el.offsetTop != 0;
-}
-
-function isVoidElement(elementName) {
-    return HTML5_VOID_ELEMENTS.indexOf(elementName) >= 0;
-}
-
-function checkTemplateContent(d, obj, html, id, nodeName) {
-
-    obj.innerHTML = '<template id="tmpl">' + html + '</template>';
-
-    var t = d.querySelector('#tmpl');
-
-    if (id != null) {
-        assert_equals(t.content.childNodes.length, 1, 'Element ' + nodeName
-                + ' should present among template nodes');
-        assert_equals(t.content.firstChild.id, id, 'Wrong element ID');
-    }
-    if (nodeName != null) {
-        assert_equals(t.content.firstChild.nodeName, nodeName.toUpperCase(),
-                'Wrong node name');
-    }
-}
-
-function checkBodyTemplateContent(d, html, id, nodeName) {
-    checkTemplateContent(d, d.body, html, id, nodeName);
-}
-
-function checkHeadTemplateContent(d, html, id, nodeName) {
-    checkTemplateContent(d, d.head, html, id, nodeName);
-}