[Mono-bugs] [Bug 75609][Maj] New - There is an issue with using XPathNavigator

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Changed by niraj.mehta at impact-tech.com.

http://bugzilla.ximian.com/show_bug.cgi?id=75609

--- shadow/75609	2005-07-22 11:14:25.000000000 -0400
+++ shadow/75609.tmp.29519	2005-07-22 11:14:25.000000000 -0400
@@ -0,0 +1,127 @@
+Bug#: 75609
+Product: Mono: Class Libraries
+Version: 1.0
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Major
+Component: Sys.XML
+AssignedTo: mono-bugs at ximian.com                            
+ReportedBy: niraj.mehta at impact-tech.com               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: There is an issue with using XPathNavigator
+
+Please fill in this template when reporting a bug, unless you know what 
+you are doing.
+Description of Problem:
+Hi,
+I was working on a project on Mono when I came across an Issue.
+I am posting the piece of code that I was working on to solve this issue.
+
+using System;
+using System.Xml;
+using System.Xml.XPath;
+
+
+namespace XpathTest
+{
+	/// <summary>
+	/// Summary description for Class1.
+	/// </summary>
+	class Class1
+	{
+		/// <summary>
+		/// The main entry point for the application.
+		/// </summary>
+		[STAThread]
+		static void Main(string[] args)
+		{
+			string ns =  "http://mynamespace.com";
+			string strXmlDoc = 
+				@"<Person xmlns:ns='"+ns+@"'>
+					<FirstName>John</FirstName>
+					<ns:LastName>Doe</ns:LastName>
+				  </Person>";
+			XmlDocument xmlDoc = new XmlDocument();
+			xmlDoc.LoadXml(strXmlDoc);
+			
+			// SelectChildren works with a null name space in 
+ASP.net and Mono
+			XPathNavigator nav = 
+xmlDoc.DocumentElement.CreateNavigator();
+			XPathNodeIterator iterWorks = nav.SelectChildren
+("FirstName","");
+
+			if (iterWorks.MoveNext()) 
+			{
+				Console.WriteLine("A null namespace works 
+in using SelectChildren.");
+				Console.WriteLine("FirstName = " + 
+iterWorks.Current.Value);
+			} 
+			else 
+			{
+				Console.WriteLine("FirstName not found");
+			}
+			//  end SelectChildren working
+
+			Console.WriteLine();
+
+			// SelectChildren works in ASP.net with a 
+namespace, but not in Mono
+			XPathNodeIterator iterFails = nav.SelectChildren
+("LastName",ns);
+			if (iterFails.MoveNext()) 
+			{
+				Console.WriteLine("A specified namespace 
+works using SelectChildren.");
+				Console.WriteLine("LastName = " + 
+iterFails.Current.Value);
+			} 
+			else 
+			{
+				Console.WriteLine("A specified namespace 
+fails using SelectChildren.");
+				Console.WriteLine("LastName not found");
+			}
+			//  end SelectChildren not working
+
+			Console.ReadLine();
+		}
+	}
+}
+
+
+
+
+Steps to reproduce the problem:
+1. Compile the code in Mono
+2. Run the exe.
+3. 
+
+Actual Results:
+A null namespace works in using SelectChildren.
+FirstName = John
+
+A specified namespace fails using SelectChildren.
+LastName not found
+
+Expected Results:
+A null namespace works in using SelectChildren.
+FirstName = John
+A specified namespace works using SelectChildren.
+LastName = Doe.
+
+
+
+How often does this happen? EveryTime
+
+
+Additional Information:
+The same code run on .Net yields Expected Result.
+But using Mono yields the actual result.