1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/test/unit/head_content.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,156 @@
1.4 +/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:set ts=2 sw=2 sts=2 et: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +const I = Components.interfaces;
1.11 +const C = Components.classes;
1.12 +
1.13 +const nsILocalFile = I.nsILocalFile;
1.14 +const nsIProperties = I.nsIProperties;
1.15 +const nsIFileInputStream = I.nsIFileInputStream;
1.16 +const nsIInputStream = I.nsIInputStream;
1.17 +
1.18 +const nsIDOMParser = I.nsIDOMParser;
1.19 +const nsIDOMSerializer = I.nsIDOMSerializer;
1.20 +const nsIDOMDocument = I.nsIDOMDocument;
1.21 +const nsIDOMElement = I.nsIDOMElement;
1.22 +const nsIDOMNode = I.nsIDOMNode;
1.23 +const nsIDOMCharacterData = I.nsIDOMCharacterData;
1.24 +const nsIDOMAttr = I.nsIDOMAttr;
1.25 +const nsIDOMNodeList = I.nsIDOMNodeList;
1.26 +const nsIDOMXULElement = I.nsIDOMXULElement;
1.27 +const nsIDOMProcessingInstruction = I.nsIDOMProcessingInstruction;
1.28 +
1.29 +function DOMParser() {
1.30 + var parser = C["@mozilla.org/xmlextras/domparser;1"].createInstance(nsIDOMParser);
1.31 + parser.init();
1.32 + return parser;
1.33 +}
1.34 +
1.35 +var __testsDirectory = null;
1.36 +
1.37 +function ParseFile(file) {
1.38 + if (typeof(file) == "string") {
1.39 + if (!__testsDirectory) {
1.40 + __testsDirectory = do_get_cwd();
1.41 + }
1.42 + var fileObj = __testsDirectory.clone();
1.43 + fileObj.append(file);
1.44 + file = fileObj;
1.45 + }
1.46 +
1.47 + do_check_eq(file instanceof nsILocalFile, true);
1.48 +
1.49 + var fileStr = C["@mozilla.org/network/file-input-stream;1"]
1.50 + .createInstance(nsIFileInputStream);
1.51 + // Init for readonly reading
1.52 + fileStr.init(file, 0x01, 0400, nsIFileInputStream.CLOSE_ON_EOF);
1.53 + return ParseXML(fileStr);
1.54 +}
1.55 +
1.56 +function ParseXML(data) {
1.57 + if (typeof(data) == "string") {
1.58 + return DOMParser().parseFromString(data, "application/xml");
1.59 + }
1.60 +
1.61 + do_check_eq(data instanceof nsIInputStream, true);
1.62 +
1.63 + return DOMParser().parseFromStream(data, "UTF-8", data.available(),
1.64 + "application/xml");
1.65 +}
1.66 +
1.67 +function DOMSerializer() {
1.68 + return C["@mozilla.org/xmlextras/xmlserializer;1"]
1.69 + .createInstance(nsIDOMSerializer);
1.70 +}
1.71 +
1.72 +function SerializeXML(node) {
1.73 + return DOMSerializer().serializeToString(node);
1.74 +}
1.75 +
1.76 +function roundtrip(obj) {
1.77 + if (typeof(obj) == "string") {
1.78 + return SerializeXML(ParseXML(obj));
1.79 + }
1.80 +
1.81 + do_check_eq(obj instanceof nsIDOMNode, true);
1.82 + return ParseXML(SerializeXML(obj));
1.83 +}
1.84 +
1.85 +function do_compare_attrs(e1, e2) {
1.86 + const xmlns = "http://www.w3.org/2000/xmlns/";
1.87 +
1.88 + var a1 = e1.attributes;
1.89 + var a2 = e2.attributes;
1.90 + for (var i = 0; i < a1.length; ++i) {
1.91 + var att = a1.item(i);
1.92 + // Don't test for namespace decls, since those can just sorta be
1.93 + // scattered about
1.94 + if (att.namespaceURI != xmlns) {
1.95 + var att2 = a2.getNamedItemNS(att.namespaceURI, att.localName);
1.96 + if (!att2) {
1.97 + do_throw("Missing attribute with namespaceURI '" + att.namespaceURI +
1.98 + "' and localName '" + att.localName + "'");
1.99 + }
1.100 + do_check_eq(att.QueryInterface(nsIDOMAttr).value,
1.101 + att2.QueryInterface(nsIDOMAttr).value);
1.102 + }
1.103 + }
1.104 +}
1.105 +
1.106 +function do_check_equiv(dom1, dom2) {
1.107 + do_check_eq(dom1.nodeType, dom2.nodeType);
1.108 + // There's no classinfo around, so we'll need to do some QIing to
1.109 + // make sure the right interfaces are flattened as needed.
1.110 + switch (dom1.nodeType) {
1.111 + case nsIDOMNode.PROCESSING_INSTRUCTION_NODE:
1.112 + do_check_eq(dom1.QueryInterface(nsIDOMProcessingInstruction).target,
1.113 + dom2.QueryInterface(nsIDOMProcessingInstruction).target);
1.114 + do_check_eq(dom1.data, dom2.data);
1.115 + case nsIDOMNode.TEXT_NODE:
1.116 + case nsIDOMNode.CDATA_SECTION_NODE:
1.117 + case nsIDOMNode.COMMENT_NODE:
1.118 + do_check_eq(dom1.QueryInterface(nsIDOMCharacterData).data,
1.119 + dom2.QueryInterface(nsIDOMCharacterData).data);
1.120 + break;
1.121 + case nsIDOMNode.ELEMENT_NODE:
1.122 + do_check_eq(dom1.namespaceURI, dom2.namespaceURI);
1.123 + do_check_eq(dom1.localName, dom2.localName);
1.124 + // Compare attrs in both directions -- do_compare_attrs does a
1.125 + // subset check.
1.126 + do_compare_attrs(dom1, dom2);
1.127 + do_compare_attrs(dom2, dom1);
1.128 + // Fall through
1.129 + case nsIDOMNode.DOCUMENT_NODE:
1.130 + do_check_eq(dom1.childNodes.length, dom2.childNodes.length);
1.131 + for (var i = 0; i < dom1.childNodes.length; ++i) {
1.132 + do_check_equiv(dom1.childNodes.item(i), dom2.childNodes.item(i));
1.133 + }
1.134 + break;
1.135 + }
1.136 +}
1.137 +
1.138 +function do_check_serialize(dom) {
1.139 + do_check_equiv(dom, roundtrip(dom));
1.140 +}
1.141 +
1.142 +function Pipe() {
1.143 + var p = C["@mozilla.org/pipe;1"].createInstance(I.nsIPipe);
1.144 + p.init(false, false, 0, 0xffffffff, null);
1.145 + return p;
1.146 +}
1.147 +
1.148 +function ScriptableInput(arg) {
1.149 + if (arg instanceof I.nsIPipe) {
1.150 + arg = arg.inputStream;
1.151 + }
1.152 +
1.153 + var str = C["@mozilla.org/scriptableinputstream;1"].
1.154 + createInstance(I.nsIScriptableInputStream);
1.155 +
1.156 + str.init(arg);
1.157 +
1.158 + return str;
1.159 +}
