[Xamarin.Android.Build.Tasks] <GenerateJavaStubs /> generates a shorter acw-map.txt

src/Mono.Android/Android.Runtime/JNIEnv.cs

@@ -880,7 +880,7 @@ public static string GetJniName (Type type)
 		{
 			if (type == null)
 				throw new ArgumentNullException ("type");
-			var java  = monodroid_typemap_managed_to_java (type.AssemblyQualifiedName);
+			var java  = monodroid_typemap_managed_to_java (type.FullName + ", " + type.Assembly.GetName ().Name);
 			return java == IntPtr.Zero
 				? JavaNativeTypeManager.ToJniName (type)
 				: Marshal.PtrToStringAnsi (java);

src/Mono.Android/Test/Java.Interop/JnienvTest.cs

@@ -388,13 +388,18 @@ public void JavaToManagedTypeMapping ()
 		[DllImport ("__Internal")]
 		static extern IntPtr monodroid_typemap_managed_to_java (string java);
 
+		string GetTypeName (Type type)
+		{
+			return type.FullName + ", " + type.Assembly.GetName ().Name;
+		}
+
 		[Test]
 		public void ManagedToJavaTypeMapping ()
 		{
-			var m = monodroid_typemap_managed_to_java (typeof (Activity).AssemblyQualifiedName);
-			Assert.AreNotEqual (IntPtr.Zero, m);
-			m = monodroid_typemap_managed_to_java (typeof (JnienvTest).AssemblyQualifiedName);
-			Assert.AreEqual (IntPtr.Zero, m);
+			var m = monodroid_typemap_managed_to_java (GetTypeName (typeof (Activity)));
+			Assert.AreNotEqual (IntPtr.Zero, m, "`Activity` subclasses Java.Lang.Object, it should be in the typemap!");
+			m = monodroid_typemap_managed_to_java (GetTypeName (typeof (JnienvTest)));
+			Assert.AreEqual (IntPtr.Zero, m, "`JnienvTest` does *not* subclass Java.Lang.Object, it should *not* be in the typemap!");
 		}
 
 		[Test]

src/Xamarin.Android.Build.Tasks/Tasks/GenerateJavaStubs.cs

@@ -163,7 +163,6 @@ void Run (DirectoryAssemblyResolver res)
 				string javaKey    = JavaNativeTypeManager.ToJniName (type).Replace ('/', '.');
 
 				acw_map.WriteLine ("{0};{1}", type.GetPartialAssemblyQualifiedName (), javaKey);
-				acw_map.WriteLine ("{0};{1}", type.GetAssemblyQualifiedName (), javaKey);
 
 				TypeDefinition conflict;
 				if (managed.TryGetValue (managedKey, out conflict)) {

src/Xamarin.Android.Build.Tasks/Tests/Xamarin.Android.Build.Tests/BuildTest.cs

@@ -2,6 +2,7 @@
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
@@ -174,6 +175,33 @@ public void BuildApplicationWithLibraryAndClean ([Values (false, true)] bool isR
 			}
 		}
 
+		[Test]
+		public void BuildIncrementingAssemblyVersion ()
+		{
+			var proj = new XamarinAndroidApplicationProject ();
+			proj.Sources.Add (new BuildItem ("Compile", "AssemblyInfo.cs") { 
+				TextContent = () => "[assembly: System.Reflection.AssemblyVersion (\"1.0.0.*\")]" 
+			});
+
+			using (var b = CreateApkBuilder ("temp/BuildIncrementingAssemblyVersion")) {
+				Assert.IsTrue (b.Build (proj), "Build should have succeeded.");
+
+				var acwmapPath = Path.Combine (Root, b.ProjectDirectory, proj.IntermediateOutputPath, "acw-map.txt");
+				var assemblyPath = Path.Combine (Root, b.ProjectDirectory, proj.OutputPath, "UnnamedProject.dll");
+				var firstAssemblyVersion = AssemblyName.GetAssemblyName (assemblyPath).Version;
+				var expectedAcwMap = File.ReadAllText (acwmapPath);
+
+				b.Target = "Rebuild";
+				b.BuildLogFile = "rebuild.log";
+				Assert.IsTrue (b.Build (proj), "Rebuild should have succeeded.");
+
+				var secondAssemblyVersion = AssemblyName.GetAssemblyName (assemblyPath).Version;
+				Assert.AreNotEqual (firstAssemblyVersion, secondAssemblyVersion);
+				var actualAcwMap = File.ReadAllText (acwmapPath);
+				Assert.AreEqual (expectedAcwMap, actualAcwMap);
+			}
+		}
+
 		[Test]
 		public void BuildMkBundleApplicationRelease ()
 		{