mcs/tests/test-254.cs

   1 using System;
   2 using System.Reflection;
   3 using System.Runtime.CompilerServices;
   4
   5 [assembly: Test]
   6
   7 namespace N
   8 {
   9 }
  10
  11 [AttributeUsage(AttributeTargets.All)]
  12 public class TestAttribute: Attribute
  13 {
  14 }
  15
  16 public class Test_1
  17 {
  18     [return: Test]
  19     public void Test (int a)
  20     {
  21     }
  22 }
  23
  24 [return: Test]
  25 public delegate Delegate test_delegate(int i);
  26
  27
  28 public class Test_2
  29 {
  30     public int Test
  31     {
  32         [return: Test]
  33         get {
  34             return 4;
  35         }
  36
  37                 [return: Test]
  38                 set {
  39                 }
  40     }
  41
  42         public bool Test2
  43         {
  44                 [param: Test]
  45                 set {}
  46         }
  47 }
  48
  49 public class Test_3
  50 {
  51         [field: Test]
  52         public event test_delegate e_1;
  53
  54         [method: Test]
  55         public event test_delegate e_2;
  56 }
  57
  58 public class Test_4
  59 {
  60         // TODO: Where to apply ?
  61
  62         [event: Test]
  63         public event test_delegate e_1 {
  64                 add {}
  65                 remove {}
  66         }
  67
  68         public event test_delegate e_2 {
  69                 [return: Test]
  70                 add {}
  71                 [return: Test]
  72                 remove {}
  73         }
  74
  75         public event test_delegate e_3 {
  76                 [param: Test]
  77                 add {}
  78                 [param: Test]
  79                 remove {}
  80         }
  81 }
  82
  83
  84 public class ClassMain
  85 {
  86         static bool failed = false;
  87
  88         static void Assert (object[] attrs, bool expected_presence, int tc)
  89         {
  90                 if (attrs.Length == 1 && expected_presence)
  91                         return;
  92
  93                 if (!expected_presence && attrs.Length == 0)
  94                         return;
  95
  96                 Console.WriteLine ("#" + tc.ToString () + " failed");
  97                 failed = true;
  98         }
  99
 100         public static int Main () {
 101                 MethodInfo mi = typeof (Test_1).GetMethod ("Test");
 102                 Assert (mi.GetParameters ()[0].GetCustomAttributes (true), false, 1);
 103                 Assert (mi.GetCustomAttributes (true), false, 2);
 104                 Assert (mi.ReturnTypeCustomAttributes.GetCustomAttributes (true), true, 3);
 105
 106                 mi = typeof (test_delegate).GetMethod ("Invoke");
 107                 Assert (mi.GetParameters ()[0].GetCustomAttributes (true), false, 4);
 108                 Assert (mi.GetCustomAttributes (true), false, 5);
 109                 Assert (mi.ReturnTypeCustomAttributes.GetCustomAttributes (true), true, 6);
 110
 111                 /* Under net 2.0, SerializableAttribute is returned */
 112                 if (typeof (test_delegate).GetCustomAttributes (false).Length != 1)
 113                         Assert (typeof (test_delegate).GetCustomAttributes (false), false, 7);
 114
 115                 PropertyInfo pi = typeof (Test_2).GetProperty ("Test");
 116                 Assert (pi.GetCustomAttributes (true), false, 31);
 117                 Assert (pi.GetGetMethod ().GetCustomAttributes (true), false, 32);
 118                 Assert (pi.GetGetMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), true, 33);
 119                 Assert (pi.GetSetMethod ().GetCustomAttributes (true), false, 34);
 120                 Assert (pi.GetSetMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), true, 35);
 121                 pi = typeof (Test_2).GetProperty ("Test2");
 122                 Assert (pi.GetCustomAttributes (true), false, 36);
 123                 Assert (pi.GetSetMethod ().GetCustomAttributes (true), false, 37);
 124                 Assert (pi.GetSetMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), false, 38);
 125                 Assert (pi.GetSetMethod ().GetParameters ()[0].GetCustomAttributes (true), true, 39);
 126
 127                 EventInfo ei = typeof(Test_3).GetEvent ("e_1");
 128                 Assert (ei.GetCustomAttributes (true), false, 41);
 129                 Assert (ei.GetAddMethod ().GetCustomAttributes (true), false, 42);
 130                 Assert (ei.GetAddMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), false, 43);
 131                 Assert (ei.GetRemoveMethod ().GetCustomAttributes (true), false, 44);
 132                 Assert (ei.GetRemoveMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), false, 45);
 133                 FieldInfo fi = typeof(Test_3).GetField ("e_1", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
 134                 Assert (fi.GetCustomAttributes (typeof (CompilerGeneratedAttribute), true), true, 46);
 135                 Assert (fi.GetCustomAttributes (typeof (TestAttribute), true), true, 47);
 136
 137                 ei = typeof(Test_3).GetEvent ("e_2");
 138                 Assert (ei.GetCustomAttributes (true), false, 51);
 139                 Assert (ei.GetAddMethod ().GetCustomAttributes (true), true, 52);
 140                 Assert (ei.GetAddMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), false, 53);
 141                 Assert (ei.GetRemoveMethod ().GetCustomAttributes (true), true, 54);
 142                 Assert (ei.GetRemoveMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), false, 55);
 143                 fi = typeof(Test_3).GetField ("e_2", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
 144                 Assert (fi.GetCustomAttributes (typeof (CompilerGeneratedAttribute), true), true, 56);
 145                 Assert (fi.GetCustomAttributes (typeof (TestAttribute), true), false, 57);
 146
 147                 ei = typeof(Test_4).GetEvent ("e_2");
 148                 Assert (ei.GetCustomAttributes (true), false, 71);
 149                 Assert (ei.GetAddMethod ().GetCustomAttributes (true), false, 72);
 150                 Assert (ei.GetAddMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), true, 73);
 151                 Assert (ei.GetRemoveMethod ().GetCustomAttributes (true), false, 74);
 152                 Assert (ei.GetRemoveMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), true, 75);
 153                 fi = typeof(Test_3).GetField ("e_2", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
 154                 Assert (fi.GetCustomAttributes (typeof (CompilerGeneratedAttribute), true), true, 76);
 155                 Assert (fi.GetCustomAttributes (typeof (TestAttribute), true), false, 77);
 156
 157                 ei = typeof(Test_4).GetEvent ("e_3");
 158                 Assert (ei.GetCustomAttributes (true), false, 81);
 159                 Assert (ei.GetAddMethod ().GetCustomAttributes (true), false, 82);
 160                 Assert (ei.GetAddMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), false, 83);
 161                 Assert (ei.GetAddMethod ().GetParameters ()[0].GetCustomAttributes (true), true, 84);
 162                 Assert (ei.GetRemoveMethod ().GetCustomAttributes (true), false, 85);
 163                 Assert (ei.GetRemoveMethod ().ReturnTypeCustomAttributes.GetCustomAttributes (true), false, 86);
 164                 Assert (ei.GetRemoveMethod ().GetParameters ()[0].GetCustomAttributes (true), true, 87);
 165                 fi = typeof(Test_3).GetField ("e_2", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
 166                 Assert (fi.GetCustomAttributes (typeof (CompilerGeneratedAttribute), true), true, 86);
 167                 Assert (fi.GetCustomAttributes (typeof (TestAttribute), true), false, 87);
 168
 169                 return failed ? 1 : 0;
 170         }
 171 }