1 //
2 // TypedReferenceTest.cs
3 //
4 // Authors:
5 //	Marek Safar  <marek.safar@gmail.com>
6 //
7 // Copyright (C) 2015 Xamarin Inc (http://www.xamarin.com)
8 //
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
16 //
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
19 //
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 //
28 
29 using System;
30 using System.Reflection;
31 using NUnit.Framework;
32 
33 namespace MonoTests.System
34 {
35 #if !MONODROID // Type load segfaults the runtime on ARM64 (https://gist.github.com/grendello/334d06c45376602a9afc)
36 	[TestFixture]
37 	public class TypedReferenceTest
38 	{
39 		struct TestFields
40 		{
41 			public int MaxValue;
42 		}
43 
44 		[Test]
GetTargetType()45 		public void GetTargetType ()
46 		{
47 			TestFields fields = new TestFields { MaxValue = 1234 };
48 
49 			TypedReference ti = __makeref(fields);
50 			Assert.AreEqual (typeof (TestFields), TypedReference.GetTargetType (ti));
51 		}
52 
53 		struct AStruct {
54 			public string b;
55 		}
56 
57 		class CClass {
58 			public AStruct a;
59 		}
60 
61 		[Test]
62 		[Category ("InterpreterNotWorking")]
MakeTypedReference()63 		public void MakeTypedReference ()
64 		{
65 			var o = new CClass () { a = new AStruct () { b = "5" }};
66 			TypedReference r = TypedReference.MakeTypedReference (o, new FieldInfo[] { typeof (CClass).GetField ("a"), typeof (AStruct).GetField ("b") });
67 			Assert.AreEqual ("5", TypedReference.ToObject (r));
68 		}
69 	}
70 #endif
71 }
72