Merge pull request #5396 from kumpera/fix_11696

[mono.git] / mono / tests / custom-attr.cs

diff --git a/mono/tests/custom-attr.cs b/mono/tests/custom-attr.cs
index 4fa114186a935cd011e73e70ef60994841d578b3..b8d35607ae6dc3411731a31bead8c26b96274408 100644 (file)
--- a/mono/tests/custom-attr.cs
+++ b/mono/tests/custom-attr.cs
@@ -17,8 +17,46 @@ namespace Test {
                        ival = blah;
                }
        }
+
+       public class My3Attribute : Attribute {
+               char[] array_val;
+
+               public char[] Prop {
+                       get {
+                               return array_val;
+                       }
+                       set {
+                               array_val = value;
+                       }
+               }
+
+               public char[] Prop2;
+       }
+
+       class XAttribute : Attribute {
+               public XAttribute () 
+               {
+                       throw new Exception ("X");
+               }
+       }
+
+       interface ZInterface {
+    }
+
+       class ZAttribute : Attribute, ZInterface {
+       }
+
+       [X, Z, Serializable]
+       class Y {
+       }
+
+       [My("arg\0string\0with\0nuls")]
+       class NulTests {
+       }
+                       
        [My("testclass")]
        [My2("testclass", 22)]
+       [My3(Prop = new char [] { 'A', 'B', 'C', 'D' }, Prop2 = new char [] { 'A', 'D' })]
        public class Test {
                static public int Main() {
                        System.Reflection.MemberInfo info = typeof (Test);
@@ -26,11 +64,56 @@ namespace Test {
                        for (int i = 0; i < attributes.Length; i ++) {
                                System.Console.WriteLine(attributes[i]);
                        }
-                       if (attributes.Length != 2)
+                       if (attributes.Length != 3)
                                return 1;
-                       MyAttribute attr = (MyAttribute) attributes [0];
-                       if (attr.val != "testclass")
-                               return 2;
+                       for (int i = 0; i < attributes.Length; ++i) {
+                               if (attributes [i] is MyAttribute) {
+                                       if (((MyAttribute)attributes [i]).val != "testclass")
+                                               return 2;
+                               }
+                               if (attributes [i] is My3Attribute) {
+                                       if (new String (((My3Attribute)attributes [i]).Prop) != "ABCD") {
+                                               Console.WriteLine (new String (((My3Attribute)attributes [i]).Prop));
+                                               return 3;
+                                       }
+                                       if (new String (((My3Attribute)attributes [i]).Prop2) != "AD") {
+                                               Console.WriteLine (new String (((My3Attribute)attributes [i]).Prop2));
+                                               return 4;
+                                       }
+                               }
+                       }
+
+                       //
+                       // Test that requesting a specific custom attributes does not
+                       // create all the others
+                       //
+
+                       typeof (Y).IsDefined (typeof (ZAttribute), true);
+                       typeof (Y).IsDefined (typeof (XAttribute), true);
+
+                       typeof (Y).GetCustomAttributes (typeof (ZAttribute), true);
+
+                       try {
+                               typeof (Y).GetCustomAttributes (true);
+                               return 4;
+                       }
+                       catch {
+                       }
+
+                       if (typeof (Y).GetCustomAttributes (typeof (ZInterface), true).Length != 1)
+                               return 5;
+
+                       if (!typeof (Y).IsDefined (typeof (ZInterface), true))
+                               return 6;
+
+                       // Test that synthetic methods have no attributes
+                       if (typeof(int[,]).GetConstructor (new Type [] { typeof (int), typeof (int) }).GetCustomAttributes (true).Length != 0)
+                               return 7;
+
+                       // Test that nuls are preserved (see Xamarin bug 5732)
+                       if (((MyAttribute)typeof (NulTests).GetCustomAttributes (true)[0]).val != "arg\0string\0with\0nuls")
+                               return 8;
+
                        return 0;
                }
        }