// (C) Novell, Inc. http://www.novell.com
using System;
+using System.Collections.Generic;
using System.Reflection;
using System.Reflection.Emit;
using System.Runtime.InteropServices;
Assert.AreEqual ("localType", ex.ParamName, "#A");
}
-#if NET_2_0
try {
il_gen.DeclareLocal (null, false);
Assert.Fail ("#B1");
Assert.IsNotNull (ex.ParamName, "#B5");
Assert.AreEqual ("localType", ex.ParamName, "#B6");
}
-#endif
}
[Test]
}
[Test] // Emit (OpCode, ConstructorInfo)
-#if NET_2_0
[Category ("NotDotNet")] // MS bug: https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=304610
-#endif
public void Emit3_Constructor_Null ()
{
DefineBasicMethod ();
}
}
-#if NET_2_0
[Test] // Emit (OpCode, ConstructorInfo)
[Category ("NotWorking")] // MS bug: https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=304610
public void Emit3_Constructor_Null_MS ()
} catch (NullReferenceException) {
}
}
-#endif
[Test] // Emit (OpCode, FieldInfo)
public void Emit5_Field_Null ()
Assert.IsTrue ((bool) tf.Invoke (null, new object [] { true }));
}
-#if NET_2_0
delegate void FooFoo ();
static void Foo ()
dynt.GetMethod ("F", BindingFlags.Public | BindingFlags.Static).Invoke (
null, new object [] { Marshal.GetFunctionPointerForDelegate (new FooFoo (Foo)) });
}
-#endif
+
+ //Test for #509131
+ [Test]
+ public void TestEmitCallIgnoresOptionalArgsForNonVarargMethod ()
+ {
+ DefineBasicMethod ();
+ try {
+ il_gen.EmitCall (OpCodes.Call, typeof (object).GetMethod ("GetHashCode"), new Type[] { typeof (string) });
+ } catch (InvalidOperationException ex) {
+ Assert.Fail ("#1");
+ }
+ }
[Test]
[ExpectedException (typeof (Exception))]
throw tie.InnerException;
}
}
+
+ [Test]
+ public void TestEmitLocalInfoWithNopOpCode ()
+ {
+ var method_builder = tb.DefineMethod ("linop", MethodAttributes.Public | MethodAttributes.Static, typeof (bool), Type.EmptyTypes);
+ il_gen = method_builder.GetILGenerator ();
+
+ var local = il_gen.DeclareLocal (typeof (int));
+ il_gen.Emit (OpCodes.Nop, local);
+ il_gen.Emit (OpCodes.Ldc_I4_1);
+ il_gen.Emit (OpCodes.Ret);
+
+ var type = tb.CreateType ();
+ var method = type.GetMethod ("linop");
+
+ Assert.IsNotNull (method);
+ Assert.IsTrue ((bool) method.Invoke (null, new object [0]));
+ }
+
+ [Test]
+ [ExpectedException (typeof (ArgumentException))]
+ public void LdObjByRef () {
+ DefineBasicMethod ();
+ ILGenerator ig = il_gen;
+
+ ig.Emit (OpCodes.Ldtoken, typeof (int).MakeByRefType ());
+ }
+
+
+
+ [Test] //bug #649017
+ public void GtdEncodingAsOpenInstance () {
+ AssemblyName asmname = new AssemblyName ();
+ asmname.Name = "test";
+ AssemblyBuilder asmbuild = Thread.GetDomain ().DefineDynamicAssembly (asmname, AssemblyBuilderAccess.RunAndSave);
+ ModuleBuilder modbuild = asmbuild.DefineDynamicModule ("modulename", "test.exe");
+
+ TypeBuilder myType = modbuild.DefineType ("Sample", TypeAttributes.Public);
+
+ string[] typeParamNames = { "TFirst" };
+ myType.DefineGenericParameters (typeParamNames);
+
+ var nested = myType.DefineNestedType ("nested");
+ nested.DefineGenericParameters (typeParamNames);
+
+ var m = myType.DefineMethod ("test", MethodAttributes.Public);
+ m.SetParameters (myType);
+
+ var ilgen = m.GetILGenerator ();
+ ilgen.Emit (OpCodes.Castclass, nested);
+ ilgen.Emit (OpCodes.Castclass, typeof (List<>));
+ ilgen.Emit (OpCodes.Ldtoken, nested);
+ ilgen.Emit (OpCodes.Ldtoken, typeof (List<>));
+
+ var baked = myType.CreateType ();
+ nested.CreateType ();
+
+ var method = baked.GetMethod ("test");
+ var body = method.GetMethodBody ();
+ /*
+ The resulting IL is:
+ [ 0] 0x74 token:uint
+ [ 5] 0x74 token:uint
+ [10] 0xd0 token:uint
+ [10] 0xd0 token:uint
+ The first two tokens must be to typespecs and the last two to typeref/typedef*/
+ var il = body.GetILAsByteArray ();
+
+ Assert.AreEqual (20, il.Length, "#1");
+ Assert.AreEqual (0x1B, il [4]); //typespec
+ Assert.AreEqual (0x1B, il [9]); //typespec
+ Assert.AreEqual (0x02, il [14]); //typedef
+ Assert.AreEqual (0x01, il [19]); //typeref
+ }
+
+ [Test]
+ public void MethodRefTokenSame () {
+ // Get the same non-virtual method from a base and a derived type so
+ // that the MemberInfo:DeclaredType differs but the tokens are the same.
+ //
+ // Regression test for bugzilla #59364
+
+ DefineBasicMethod ();
+
+ var m1 = typeof (object).GetMethod ("GetType");
+ var m2 = typeof (string).GetMethod ("GetType");
+
+ var value_getter = typeof (RuntimeMethodHandle).GetProperty ("Value").GetMethod;
+
+ var il = il_gen;
+
+ var loc = il.DeclareLocal (typeof (RuntimeMethodHandle));
+
+ // return ((int)(RuntimeMethodHandle (m1).Value == RuntimeMethodHandle (m2).Value)).ToString ()
+ il.Emit (OpCodes.Ldtoken, m1);
+ il.Emit (OpCodes.Stloc, loc);
+ il.Emit (OpCodes.Ldloca, loc);
+ il.Emit (OpCodes.Call, value_getter);
+ il.Emit (OpCodes.Ldtoken, m2);
+ il.Emit (OpCodes.Stloc, loc);
+ il.Emit (OpCodes.Ldloca, loc);
+ il.Emit (OpCodes.Call, value_getter);
+ il.Emit (OpCodes.Ceq);
+ il.Emit (OpCodes.Box, typeof (Int32));
+ il.Emit (OpCodes.Callvirt, typeof (object).GetMethod ("ToString"));
+ il.Emit (OpCodes.Ret);
+
+ var baked = tb.CreateType ();
+
+ var x = Activator.CreateInstance (baked);
+ var m = baked.GetMethod ("F");
+
+ var s = m.Invoke (x, null);
+
+ Assert.AreEqual ("1", s);
+
+ }
+
+ public class Base {
+ public int x;
+ }
+
+ public class Derived : Base {
+ }
+
+ [Test]
+ public void FieldRefTokenSame () {
+ DefineBasicMethod ();
+
+ // Get the same field from a base and a derived type so hat
+ // the MemberInfo:DeclaredType differs but the tokens are the same.
+ //
+ // Regression test for bugzilla #59364
+
+ var f1 = typeof (Base).GetField ("x");
+ var f2 = typeof (Derived).GetField ("x");
+
+ var value_getter = typeof (RuntimeFieldHandle).GetProperty("Value").GetMethod;
+
+ var il = il_gen;
+
+ var loc = il.DeclareLocal (typeof (RuntimeFieldHandle));
+
+ il.Emit (OpCodes.Ldtoken, f1);
+ il.Emit (OpCodes.Stloc, loc);
+ il.Emit (OpCodes.Ldloca, loc);
+ il.Emit (OpCodes.Call, value_getter);
+ il.Emit (OpCodes.Ldtoken, f2);
+ il.Emit (OpCodes.Stloc, loc);
+ il.Emit (OpCodes.Ldloca, loc);
+ il.Emit (OpCodes.Call, value_getter);
+ il.Emit (OpCodes.Ceq);
+ il.Emit (OpCodes.Box, typeof (Int32));
+ il.Emit (OpCodes.Callvirt, typeof (object).GetMethod ("ToString"));
+ il.Emit (OpCodes.Ret);
+
+ var baked = tb.CreateType ();
+
+ var x = Activator.CreateInstance (baked);
+ var m = baked.GetMethod ("F");
+
+ var s = m.Invoke (x, null);
+
+ Assert.AreEqual ("1", s);
+ }
+
}
}
projects / mono.git / blobdiff