Imported Upstream version 5.2.0.175

Former-commit-id: bb0468d0f257ff100aa895eb5fe583fb5dfbf900

mcs/class/WindowsBase/System.ComponentModel/CurrentChangingEventHandler.cs

@@ -27,6 +27,6 @@ using System;
 
 namespace System.ComponentModel {
 
-	public delegate void CurrentChangingEventHandler (object sender, CurrentChangingEventArgs args);
+	public delegate void CurrentChangingEventHandler (object sender, CurrentChangingEventArgs e);
 
 }

mcs/class/WindowsBase/System.IO.Packaging/PackagePart.cs

@@ -165,12 +165,15 @@ namespace System.IO.Packaging {
 				TargetMode mode = TargetMode.Internal;
 				if (node.Attributes["TargetMode"] != null)
 					mode = (TargetMode) Enum.Parse (typeof(TargetMode), node.Attributes ["TargetMode"].Value);
-				
-				CreateRelationship (new Uri (node.Attributes["Target"].Value.ToString(), UriKind.RelativeOrAbsolute),
-				                    mode,
-				                    node.Attributes["Type"].Value.ToString (),
-				                    node.Attributes["Id"].Value.ToString (),
-				                    true);
+
+				// Workaround for Mono relative paths
+				// http://www.mono-project.com/docs/faq/known-issues/urikind-relativeorabsolute/
+				var kind = (UriKind) 300;
+				CreateRelationship (new Uri (node.Attributes["Target"].Value.ToString(), kind),
+									mode,
+									node.Attributes["Type"].Value.ToString (),
+									node.Attributes["Id"].Value.ToString (),
+									true);
 			}
 		}
 

mcs/class/WindowsBase/Test/System.IO.Packaging/FakePackageTests.cs

@@ -215,5 +215,42 @@ namespace MonoTests.System.IO.Packaging
             
             return pack;
         }
+
+        Package CreateSpreadsheet(Stream stream)
+        {
+            Package pack = Package.Open(stream, FileMode.Create);
+
+            // Create package parts.
+            PackagePart workbookPart = pack.CreatePart(new Uri("/xl/workbook.xml", UriKind.Relative), "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml");
+            PackagePart sharedStringsPart = pack.CreatePart(new Uri("/xl/sharedStrings.xml", UriKind.Relative), "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml");
+
+            workbookPart.CreateRelationship(new Uri("/xl/sharedStrings.xml", UriKind.Relative), TargetMode.Internal, "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings", "rel1");
+
+            // Load some basic data into the different parts.
+            foreach (PackagePart part in package.GetParts())
+                using (Stream s = part.GetStream())
+                    s.Write(new byte[10], 0, 10);
+
+            return pack;
+        }
+
+        [Test]
+        public void TestExcelWorkbook()
+        {
+            MemoryStream stream = new MemoryStream();
+            Package package = CreateSpreadsheet(stream);
+            Assert.IsTrue(package.PartExists(new Uri("/xl/workbook.xml", UriKind.Relative)), "#1");
+            Assert.IsTrue(package.PartExists(new Uri("/xl/sharedStrings.xml", UriKind.Relative)), "#2");
+
+            package.Close();
+            package = Package.Open(new MemoryStream(stream.ToArray()), FileMode.Open);
+
+            PackagePart workbookPart = package.GetPart(new Uri("/xl/workbook.xml", UriKind.Relative));
+            Assert.IsTrue(workbookPart.RelationshipExists("rel1"), "#3");
+
+            var r = workbookPart.GetRelationship("rel1");
+            Assert.IsFalse(r.TargetUri.IsAbsoluteUri, "#4");
+            package.Close();
+        }
     }
 }