Add test for custom attributes with a null blob

ikvm · Nov 7, 2011 · abdf659 · abdf659
1 parent 1f63857
commit abdf659
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Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/Test/Mono.Cecil.Tests/CustomAttributesTests.cs b/Test/Mono.Cecil.Tests/CustomAttributesTests.cs
@@ -342,6 +342,14 @@ public void ClosedGenericTypeOf (ModuleDefinition module)
 			Assert.AreEqual ("System.Collections.Generic.Dictionary`2<System.String,OpenGeneric`2<Machin,System.Int32>[,]>", type.FullName);
 		}
 
+		[TestIL ("types.il")]
+		public void EmptyBlob (ModuleDefinition module)
+		{
+			var attribute = module.GetType ("CustomAttribute");
+			Assert.AreEqual (1, attribute.CustomAttributes.Count);
+			Assert.AreEqual (0, attribute.CustomAttributes [0].ConstructorArguments.Count);
+		}
+
 		[Test]
 		public void DefineCustomAttributeFromBlob ()
 		{

diff --git a/Test/Resources/il/types.il b/Test/Resources/il/types.il
@@ -44,3 +44,15 @@
 	.field private static literal int16 int16_char = char(0x0073)
 	.field private static literal int32 int32_nullref = nullref
 }
+
+.class public auto ansi CustomAttribute extends [mscorlib]System.Attribute
+{
+	.custom instance void CustomAttribute::.ctor() = ()
+
+	.method public hidebysig specialname rtspecialname instance void .ctor()
+	{
+		ldarg.0
+		call instance void [mscorlib]System.Attribute::.ctor()
+		ret
+	}
+}