138 lines
5.5 KiB
C#
138 lines
5.5 KiB
C#
//
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// System.Reflection.CustomAttributeData Test Cases
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//
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// Authors:
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// Zoltan Varga (vargaz@gmail.com)
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//
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// (c) 2003 Ximian, Inc. (http://www.ximian.com)
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// Copyright (C) 2004-2008 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using NUnit.Framework;
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using System;
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using System.Reflection;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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namespace MonoTests.System.Reflection
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{
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class Attr : Attribute {
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public Attr (byte[] arr) {
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}
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}
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[TestFixture]
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public class CustomAttributeDataTest
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{
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[MarshalAs (UnmanagedType.LPStr)]
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[NonSerialized]
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public string fieldDecoratedWithPseudoCustomAttributes = "test";
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[Attr (new byte [] { 1, 2 })]
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public void MethodWithAttr () {
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}
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public void MethodWithParamDecoratedWithPseudoCustomAttributes ([Optional, In, Out, MarshalAs (UnmanagedType.LPStr)] String s)
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{
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}
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[return: MarshalAs (UnmanagedType.LPStr)]
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public string MethodWithReturnValueDecoratedWithMarshalAs ()
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{
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return "test";
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}
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[Test]
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[Category ("MobileNotWorking")] // #10263
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public void Arrays () {
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IList<CustomAttributeData> cdata = CustomAttributeData.GetCustomAttributes (typeof (CustomAttributeDataTest).GetMethod ("MethodWithAttr"));
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Assert.AreEqual (1, cdata.Count);
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CustomAttributeTypedArgument arg = cdata [0].ConstructorArguments [0];
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Assert.IsTrue (typeof (IList<CustomAttributeTypedArgument>).IsAssignableFrom (arg.Value.GetType ()));
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IList<CustomAttributeTypedArgument> arr = (IList<CustomAttributeTypedArgument>)arg.Value;
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Assert.AreEqual (2, arr.Count);
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Assert.AreEqual (typeof (byte), arr [0].ArgumentType);
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Assert.AreEqual (1, arr [0].Value);
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Assert.AreEqual (typeof (byte), arr [1].ArgumentType);
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Assert.AreEqual (2, arr [1].Value);
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}
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[Test]
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public void ParameterIncludesPseudoCustomAttributesData ()
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{
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var methodInfo = typeof (CustomAttributeDataTest).GetMethod ("MethodWithParamDecoratedWithPseudoCustomAttributes");
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var paramInfo = methodInfo.GetParameters () [0];
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var customAttributesData = CustomAttributeData.GetCustomAttributes (paramInfo);
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Assert.AreEqual (4, customAttributesData.Count);
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var inAttributeData = customAttributesData [0];
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var optionalAttributeData = customAttributesData [1];
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var outAttributeData = customAttributesData [2];
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var marshalAsAttributeData = customAttributesData [3];
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var marshalAsAttributeCtorArg = marshalAsAttributeData.ConstructorArguments [0];
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Assert.AreEqual (typeof (InAttribute), inAttributeData.AttributeType);
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Assert.AreEqual (typeof (OptionalAttribute), optionalAttributeData.AttributeType);
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Assert.AreEqual (typeof (OutAttribute), outAttributeData.AttributeType);
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Assert.AreEqual (typeof (MarshalAsAttribute), marshalAsAttributeData.AttributeType);
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Assert.AreEqual (typeof (UnmanagedType), marshalAsAttributeCtorArg.ArgumentType);
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Assert.AreEqual (UnmanagedType.LPStr, marshalAsAttributeCtorArg.Value);
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}
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[Test]
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public void FieldIncludesPseudoCustomAttributesData ()
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{
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var fieldInfo = typeof (CustomAttributeDataTest).GetField ("fieldDecoratedWithPseudoCustomAttributes");
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var customAttributesData = CustomAttributeData.GetCustomAttributes (fieldInfo);
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Assert.AreEqual (2, customAttributesData.Count);
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var nonSerializedAttributeData = customAttributesData [0];
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var marshalAsAttributeData = customAttributesData [1];
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var marshalAsAttributeDataCtorArg = marshalAsAttributeData.ConstructorArguments [0];
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Assert.AreEqual (typeof (NonSerializedAttribute), nonSerializedAttributeData.AttributeType);
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Assert.AreEqual (typeof (MarshalAsAttribute), marshalAsAttributeData.AttributeType);
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Assert.AreEqual (typeof (UnmanagedType), marshalAsAttributeDataCtorArg.ArgumentType);
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Assert.AreEqual (UnmanagedType.LPStr, marshalAsAttributeDataCtorArg.Value);
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}
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[Test]
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public void MethodIncludesMarshalAsAttributeData ()
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{
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var methodInfo = typeof (CustomAttributeDataTest).GetMethod ("MethodWithReturnValueDecoratedWithMarshalAs");
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var paramInfo = (ParameterInfo)methodInfo.ReturnTypeCustomAttributes;
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var customAttributesData = CustomAttributeData.GetCustomAttributes (paramInfo);
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var marshalAsAttributeData = customAttributesData [0];
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var ctorArg = marshalAsAttributeData.ConstructorArguments [0];
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Assert.AreEqual (1, customAttributesData.Count);
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Assert.AreEqual (typeof (MarshalAsAttribute), marshalAsAttributeData.AttributeType);
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Assert.AreEqual (typeof (UnmanagedType), ctorArg.ArgumentType);
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Assert.AreEqual (UnmanagedType.LPStr, ctorArg.Value);
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}
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}
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}
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