From e66adeddcd679f54a6bf32179f0ecf168cfef5dd Mon Sep 17 00:00:00 2001
From: Rodrigo Kumpera <kumpera@gmail.com>
Date: Thu, 5 Jan 2012 09:11:34 -0200
Subject: [PATCH] Add regression test for bxc #1147.

---
 mono/tests/Makefile.am |  6 ++--
 mono/tests/bug-1147.cs | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+), 2 deletions(-)
 create mode 100644 mono/tests/bug-1147.cs

diff --git a/mono/tests/Makefile.am b/mono/tests/Makefile.am
index cffc5aaea80..929731fe068 100644
--- a/mono/tests/Makefile.am
+++ b/mono/tests/Makefile.am
@@ -377,7 +377,8 @@ BASE_TEST_CS_SRC=		\
 	sgen-long-vtype.cs	\
 	delegate-invoke.cs	\
 	bug-696593.cs	\
-	bug-705140.cs
+	bug-705140.cs	\
+	bug-1147.cs
 
 TEST_CS_SRC_DIST=	\
 	$(BASE_TEST_CS_SRC)	\
@@ -902,7 +903,8 @@ GSHARED_TESTS = \
 		generic-stack-traces.2.exe generic-stack-traces2.2.exe		\
 		bug-472600.2.exe bug-473482.2.exe bug-473999.2.exe		\
 		bug-479763.2.exe generic-xdomain.2.exe				\
-		generic-type-load-exception.2.exe bug-616463.exe
+		generic-type-load-exception.2.exe bug-616463.exe	\
+		bug-1147.exe
 
 test-generic-sharing-normal: $(GSHARED_TESTS)
 	@for fn in $+ ; do	\
diff --git a/mono/tests/bug-1147.cs b/mono/tests/bug-1147.cs
new file mode 100644
index 00000000000..9190c9b888a
--- /dev/null
+++ b/mono/tests/bug-1147.cs
@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+
+namespace Program {
+    public class AxControlEventArgs<T> : EventArgs where T : WindowlessControl
+{
+        public T Control { get; private set; }
+
+        public AxControlEventArgs(T control) {
+            Control = control;
+        }
+    }
+    public class AxControlEventArgs : AxControlEventArgs<WindowlessControl> {
+        public AxControlEventArgs(WindowlessControl c) : base(c) { }
+    }
+
+    public class AlignPadLayoutPanel : AlignPadLayoutPanel<WindowlessControl> {
+}
+
+    public class AlignPadLayoutPanel<T> : WindowlessControl where T :
+WindowlessControl {
+        protected override void OnControlAdded(AxControlEventArgs e) {
+            e.Control.Resize += Content_Resize; //OK if removed
+            base.OnControlAdded(e);
+        }
+
+        private void Content_Resize(object sender, EventArgs e) { }
+    }
+
+    public class GroupBox : AlignPadLayoutPanel { } //NOT OK
+    //public class GroupBox : AlignPadLayoutPanel<WindowlessControl> {} //OK
+
+    public class Program {
+        public static readonly AttachedProperty<string> EDITING_TEXT = new
+AttachedProperty<string>(null);
+
+        static void Main(string[] args) {
+            Console.WriteLine("Program 6");
+
+            var gr = new GroupBox();
+
+            //gr.InsertControl(0, new WindowlessControl()); //OK
+
+            /* need this block(A) this to crash */
+            var item = new WindowlessControl();
+
+            new AlignPadLayoutPanel<WindowlessControl>().InsertControl(0,
+item); //OK if removed 
+
+            item.SetAttachedProperty(EDITING_TEXT, "label.Text");
+            /*end block(A)*/
+
+            gr.InsertControl(0, new WindowlessControl()); //NOT OK            
+
+            var wc = new WindowlessControl();
+            wc.SetAttachedProperty(EDITING_TEXT, "label.Text");
+            var str = wc.GetAttachedProperty(EDITING_TEXT);
+
+            Console.WriteLine("DONE");
+        }
+    }
+
+    public class WindowlessControl {
+        internal readonly Dictionary<object, object> _AttachedProperties = new
+Dictionary<object, object>();
+
+        public void SetAttachedProperty<T>(AttachedProperty<T> prop, T val) {
+            Console.WriteLine("SetAttachedProperty 1");
+            _AttachedProperties[prop] = val;
+            Console.WriteLine("SetAttachedProperty 2");
+        }
+
+        public T GetAttachedProperty<T>(AttachedProperty<T> prop) {
+            Console.WriteLine("GET AttachedProperty");
+            return (T)(_AttachedProperties[prop] ?? prop.DefaultValue);
+        }
+
+        public event EventHandler Resize;
+
+        public void InsertControl(int index, WindowlessControl control) {
+            OnControlAdded(new AxControlEventArgs(control));
+        }
+
+        protected virtual void OnControlAdded(AxControlEventArgs e) { }
+    }
+
+    public struct AttachedProperty<T> {
+        public T DefaultValue { get; private set; }
+
+        public AttachedProperty(T defaultValue) : this() {
+            DefaultValue = defaultValue;
+        }
+    }
+}
-- 
2.11.4.GIT