Add testcase for multiple missing IDs

diff --git a/mcs/class/System.XML/Test/System.Xml.Schema/XmlSchemaValidatorTests.cs b/mcs/class/System.XML/Test/System.Xml.Schema/XmlSchemaValidatorTests.cs
index e58e24c359077077d5b0215f3ac8f418cc9c587a..9d5da5fc57a83b8dbd67b8b4f066c69e480cbaeb 100644 (file)
--- a/mcs/class/System.XML/Test/System.Xml.Schema/XmlSchemaValidatorTests.cs
+++ b/mcs/class/System.XML/Test/System.Xml.Schema/XmlSchemaValidatorTests.cs
@@ -297,6 +297,37 @@ namespace MonoTests.System.Xml
                        Validate (File.ReadAllText ("Test/XmlFiles/xsd/584664a.xml"), File.ReadAllText ("Test/XmlFiles/xsd/584664a.xsd"));
                        Validate (File.ReadAllText ("Test/XmlFiles/xsd/584664b.xml"), File.ReadAllText ("Test/XmlFiles/xsd/584664b.xsd"));
                }
+
+               [Test]
+               public void MultipleMissingIds ()
+               {
+                       var schema = XmlSchema.Read (new StringReader (@"<?xml version=""1.0"" encoding=""utf-8""?>
+<xs:schema targetNamespace=""urn:multiple-ids"" elementFormDefault=""qualified"" xmlns=""urn:multiple-ids"" xmlns:xs=""http://www.w3.org/2001/XMLSchema"">
+       <xs:element name=""root"">
+               <xs:complexType>
+                       <xs:sequence minOccurs=""0"" maxOccurs=""unbounded"">
+                               <xs:element name=""item"">
+                                       <xs:complexType>
+                                               <xs:attribute name=""id"" type=""xs:ID"" />
+                                               <xs:attribute name=""parent"" type=""xs:IDREF"" />
+                                       </xs:complexType>
+                               </xs:element>
+                       </xs:sequence>
+               </xs:complexType>
+       </xs:element>
+</xs:schema>"), null);
+                       var xml = @"<?xml version=""1.0"" encoding=""utf-8""?>
+<root xmlns=""urn:multiple-ids"">
+       <item id=""id2"" parent=""id1"" />
+       <item id=""id3"" parent=""id1"" />
+       <item id=""id1"" parent=""id1"" />
+</root>";
+                       var document = new XmlDocument ();
+                       document.LoadXml (xml);
+                       document.Schemas = new XmlSchemaSet ();
+                       document.Schemas.Add (schema);
+                       document.Validate (null);
+               }
        }
 }