2 using System.Runtime.InteropServices;
7 // This is not permitted, should throw an exception
9 [DllImport ("libtest")]
10 public static extern void mono_safe_handle_ref (ref HandleRef handle);
12 [DllImport ("libtest", EntryPoint="mono_xr")]
13 public static extern HandleRef mono_xr_as_handle (HandleRef r);
15 [DllImport ("libtest")]
16 public static extern int mono_xr (HandleRef sh);
19 // Mono should throw exceptions on ref HandleRefs
21 public static int test_0_ref_handleref ()
23 object o = new object ();
24 HandleRef s = new HandleRef (o, (IntPtr) 0xeadcafe);
26 mono_safe_handle_ref (ref s);
27 } catch (MarshalDirectiveException){
35 // Mono should throw excentions on return HandleRefs
37 public static int test_0_handleref_return ()
39 object o = new object ();
40 HandleRef s = new HandleRef (o, (IntPtr) 0xeadcafe);
42 HandleRef ret = mono_xr_as_handle (s);
43 } catch (MarshalDirectiveException){
50 public static int test_0_marshal_handleref_argument ()
52 object o = new object ();
53 Console.WriteLine ("BEFORE");
54 HandleRef s = new HandleRef (o, (IntPtr) 0xeadcafe);
55 if (mono_xr (s) != (0xeadcafe + 1234))
57 Console.WriteLine ("AFTER");
61 [StructLayout (LayoutKind.Sequential)]
62 public struct StructTest {
64 public HandleRef handle1;
65 public HandleRef handle2;
69 [DllImport ("libtest")]
70 public static extern int mono_safe_handle_struct_ref (ref StructTest test);
72 [DllImport ("libtest")]
73 public static extern int mono_safe_handle_struct (StructTest test);
75 static StructTest x = new StructTest ();
77 public static int test_0_marshal_safehandle_field ()
81 object o = new object ();
82 x.handle1 = new HandleRef (o, (IntPtr) 0x7080feed);
83 x.handle2 = new HandleRef (o, (IntPtr) 0x1234abcd);
85 if (mono_safe_handle_struct (x) != 0xf00f)
91 public static int test_0_marshal_safehandle_field_ref ()
95 object o = new object ();
96 x.handle1 = new HandleRef (o, (IntPtr) 0x7080feed);
97 x.handle2 = new HandleRef (o, (IntPtr) 0x1234abcd);
99 if (mono_safe_handle_struct_ref (ref x) != 0xf00d)
107 return TestDriver.RunTests (typeof (Tests));