WebTest.cs redesigned to work with NunitWeb.

svn path=/trunk/mcs/; revision=60690

mcs/class/System.Web/Test/mainsoft/MainsoftWebTest/NunitWebTest.cs

@@ -0,0 +1,262 @@
+//
+// Authors:
+//   Rafael Mizrahi   <[email protected]>
+//   Erez Lotan       <[email protected]>
+//   Vladimir Krasnov <[email protected]>
+//   
+// 
+// Copyright (c) 2002-2005 Mainsoft Corporation.
+// 
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+using System;
+using System.IO;
+using System.Xml;
+using System.Net;
+using System.Text;
+using System.Collections;
+
+namespace MonoTests.stand_alone.WebHarness
+{
+	public abstract class XmlComparableTest
+	{
+
+		public abstract bool XmlCompare(XmlDocument d1, XmlDocument d2, bool ignoreAlmost);
+	}
+
+	public class WebTest : XmlComparableTest
+	{
+		public const string BEGIN_TAG = "begint";
+		public const string END_TAG = "endt";
+
+		private XmlDocument _xmlIgnoreList = null;
+		private string _compareStatus = "";
+		private string _ignoreListFile = "";
+
+		
+
+		public WebTest()
+		{
+		}
+
+		public string IgnoreListFile
+		{
+			get {return _ignoreListFile;}
+			set {_ignoreListFile = value;}
+		}
+		public string CompareStatus
+		{
+			get {return _compareStatus.ToString();}
+		}
+
+		public static string GetControlFromPageHtml (string str)
+		{
+			StringBuilder sb = new StringBuilder ();
+			sb.Append (str.Substring (str.IndexOf (BEGIN_TAG) + BEGIN_TAG.Length, str.IndexOf (END_TAG) - str.IndexOf (BEGIN_TAG) - BEGIN_TAG.Length));
+			return sb.ToString ();
+		}
+
+
+		public static bool HtmlComparer (string origin, string derived)
+		{
+			XmlDocument or = new XmlDocument ();
+			MonoTests.stand_alone.WebHarness.WebTest helper = new MonoTests.stand_alone.WebHarness.WebTest ();
+			or.LoadXml (helper.HtmltoXml (origin));
+			XmlDocument dr = new XmlDocument ();
+			dr.LoadXml (helper.HtmltoXml (derived));
+			return helper.XmlCompare (or, dr, false);
+		}
+
+		public override bool XmlCompare(XmlDocument d1, XmlDocument d2, bool ignoreAlmost)
+		{
+			XmlComparer comparer = new XmlComparer();
+			if (ignoreAlmost == false)
+			{
+				DoAlmost(d1);
+				DoAlmost(d2);
+			}
+			bool c = comparer.AreEqual(d1, d2);
+			_compareStatus = comparer.LastCompare;
+			return c;
+		}
+
+		public string HtmltoXml(string html)
+		{
+			HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
+			doc.LoadHtml(html);
+
+			StringBuilder fixedxml = new StringBuilder();
+			StringWriter sw = new StringWriter(fixedxml);
+
+			try
+			{
+				StringBuilder tempxml = new StringBuilder();
+				StringWriter tsw = new StringWriter(tempxml);
+
+				doc.OptionOutputAsXml = true;
+				doc.Save(tsw);
+
+				// fix style attribute
+				// the reason is that style attribute name-value pairs come in different order
+				// in .NET and GH
+				// Here I will sort the values of style attribute
+				XmlDocument tempDoc = new XmlDocument();
+				tempDoc.LoadXml(tempxml.ToString());
+
+				XmlNodeList allNodes = tempDoc.SelectNodes("//*");
+				foreach (XmlNode n in allNodes)
+				{
+					if (n.Attributes["style"] != null)
+					{
+						string att = n.Attributes["style"].Value;
+						string [] style = att.Trim(new char[]{' ', ';'}).Split(';');
+
+						for (int styleIndex=0; styleIndex<style.Length; styleIndex++)
+						{
+							style[styleIndex] = FixStyleNameValue(style[styleIndex]);
+						}
+						Array.Sort(style);
+						n.Attributes["style"].Value = string.Join(";", style);
+					}
+				}
+				tempDoc.Save(sw);
+			}
+			catch (Exception)
+			{
+				Console.WriteLine("Error parsing html response...");
+				Console.WriteLine("Test case aborted");
+				return "<TestCaseAborted></TestCaseAborted>";
+			}
+			return fixedxml.ToString();
+		}
+
+		private string FixStyleNameValue(string nameValue)
+		{
+			string [] nv = nameValue.Split(':');
+			// value may contain spaces in case of
+			// multiple values for one key
+			string [] nvalue = nv[1].Trim().Split(' ');
+			Array.Sort(nvalue);
+			nv[1] = string.Join(" ", nvalue);
+			return nv[0].Trim().ToLower() + ":" + nv[1].Trim().ToLower();
+		}
+
+		private void DoAlmost(XmlDocument xmlDocument)
+		{
+			XmlNode XmlIgnoreNode;
+			IEnumerator xmlIgnoreEnum;
+
+			if (_xmlIgnoreList == null)
+			{
+				_xmlIgnoreList = new XmlDocument();
+				string xml;
+				using (Stream source = System.Reflection.Assembly.GetExecutingAssembly()
+					.GetManifestResourceStream ("HTMLComparer.almost_config.xml")) {
+					using (StreamReader sr = new StreamReader (source))
+						xml = sr.ReadToEnd ();
+				}
+				_xmlIgnoreList.LoadXml (xml);
+			}
+
+			// Remove by Id or Name
+			// search by tag and if id or name match, remove all attributes
+			// must be the first almost since the following almost delete the id and name
+			xmlIgnoreEnum = _xmlIgnoreList.SelectSingleNode("Almost/RemoveById").GetEnumerator();
+			while (xmlIgnoreEnum.MoveNext())
+			{
+				XmlNodeList DocNodeList;
+				XmlIgnoreNode = (XmlNode)xmlIgnoreEnum.Current;
+				DocNodeList = xmlDocument.GetElementsByTagName("*");
+				if (DocNodeList != null)
+				{
+					foreach (XmlElement tmpXmlElement in DocNodeList)
+					{
+						foreach (XmlAttribute tmpIgnoreAttr in XmlIgnoreNode.Attributes)
+						{
+							if (tmpXmlElement.Name.ToLower() == XmlIgnoreNode.Name.ToLower()) 
+							{
+								if (tmpXmlElement.Attributes[tmpIgnoreAttr.Name] != null )
+								{
+									if (tmpXmlElement.Attributes[tmpIgnoreAttr.Name].Value.ToLower() == tmpIgnoreAttr.Value.ToLower())
+									{
+										tmpXmlElement.RemoveAllAttributes();
+									}
+								}
+							}
+						}
+					}
+				}	
+			}
+			// remove ignored attributes
+			// search for tag and remove it's attributes
+			xmlIgnoreEnum = _xmlIgnoreList.SelectSingleNode("Almost/IgnoreList").GetEnumerator(); //FirstChild.GetEnumerator
+			while (xmlIgnoreEnum.MoveNext())
+			{
+				XmlIgnoreNode = (XmlNode)xmlIgnoreEnum.Current;
+				XmlNodeList DocNodeList;
+				//clean specific element
+
+				DocNodeList = xmlDocument.GetElementsByTagName("*");
+				if (DocNodeList != null)
+				{
+					foreach (XmlElement tmpXmlElement in DocNodeList)
+					{
+						if (tmpXmlElement.Name.ToLower() == XmlIgnoreNode.Name.ToLower()) 
+						{
+							foreach (XmlAttribute tmpIgnoreAttr in XmlIgnoreNode.Attributes)
+							{
+								tmpXmlElement.RemoveAttribute(tmpIgnoreAttr.Name);
+							}
+						}
+					}
+				}
+			}
+
+			// clean javascript attribute value
+			xmlIgnoreEnum = _xmlIgnoreList.SelectSingleNode("Almost/CleanJavaScriptValueList").GetEnumerator(); //FirstChild.GetEnumerator
+			while (xmlIgnoreEnum.MoveNext())
+			{
+				XmlIgnoreNode = (XmlNode)xmlIgnoreEnum.Current;
+				XmlNodeList DocNodeList;
+				//clean Java Script attribute values
+				DocNodeList = xmlDocument.GetElementsByTagName("*");
+				if (DocNodeList != null)
+				{
+					foreach (XmlElement tmpXmlElement in DocNodeList)
+					{
+						if (tmpXmlElement.Name.ToLower() == XmlIgnoreNode.Name.ToLower()) 
+						{
+							foreach (XmlAttribute tmpIgnoreAttr in XmlIgnoreNode.Attributes)
+							{
+								if (tmpXmlElement.Attributes[tmpIgnoreAttr.Name] != null )
+								{
+									if (tmpXmlElement.Attributes[tmpIgnoreAttr.Name].Value.ToLower().IndexOf("javascript") >= 0 )
+									{
+										tmpXmlElement.SetAttribute(tmpIgnoreAttr.Name, "");
+									}
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+}