138 lines
4.6 KiB
C#
138 lines
4.6 KiB
C#
#region License
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/*
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* Copyright 2002-2010 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#endregion
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using System;
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using System.Collections;
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using System.IO;
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using System.Reflection;
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using System.Runtime.Serialization;
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using System.Runtime.Serialization.Formatters;
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using System.Runtime.Serialization.Formatters.Binary;
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using AopAlliance.Aop;
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using NUnit.Framework;
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using Spring.Aop;
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using Spring.Aop.Framework;
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using Spring.Context;
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using Spring.Objects.Factory;
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#pragma warning disable SYSLIB0050
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namespace Spring
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{
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/// <summary>
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/// Ensure, that all framework implementations of IAdvice and IAdvisor are serializable
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/// </summary>
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/// <author>Erich Eichinger</author>
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[TestFixture]
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public class AopSerializationTests
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{
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[Test]
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public void AllAopInfrastructureTypesAreSerializable()
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{
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ArrayList brokenTypes = new ArrayList();
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foreach (Type t in GetTypesToTest())
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{
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if (!ExcludeTypeFromTest(t)
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&& IsAopInfrastructureType(t))
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{
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if (!CheckIsSerializable(t))
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{
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brokenTypes.Add(string.Format("{0} or one of its base classes are not marked as serializable\n", t.FullName));
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continue;
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}
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if (t.IsAbstract) continue;
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// perform a fast ser/deser check
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try
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{
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object o = FormatterServices.GetSafeUninitializedObject(t);
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o = SerializeAndDeserialize(o);
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}
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catch (SerializationException sex)
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{
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brokenTypes.Add(string.Format("{0}: {1}\n", t.FullName, sex.Message));
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}
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catch (Exception ex)
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{
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Console.WriteLine(string.Format("WARN: {0}: {1}\n", t.FullName, ex));
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}
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}
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}
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Assert.IsEmpty(brokenTypes);
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}
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protected bool CheckIsSerializable(Type t)
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{
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if (t == typeof(object)) return true;
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return (t.IsSerializable && CheckIsSerializable(t.BaseType));
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}
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protected virtual ICollection GetTypesToTest()
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{
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return GetAssemblyToTest().GetTypes();
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// return new Type[] { typeof(DynamicMethodMatcherPointcutAdvisor) };
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}
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protected virtual Assembly GetAssemblyToTest()
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{
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return typeof(IAdvice).Assembly;
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}
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protected virtual bool ExcludeTypeFromTest(Type t)
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{
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return false //t.IsAbstract
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|| t.IsInterface
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|| typeof(IApplicationContextAware).IsAssignableFrom(t)
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|| typeof(IObjectFactoryAware).IsAssignableFrom(t)
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;
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}
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protected virtual bool IsAopInfrastructureType(Type t)
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{
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return typeof(IAdvisedSupportListener).IsAssignableFrom(t)
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|| typeof(ITargetSource).IsAssignableFrom(t)
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|| typeof(IAdvice).IsAssignableFrom(t)
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|| typeof(IAdvisor).IsAssignableFrom(t)
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|| typeof(IMethodMatcher).IsAssignableFrom(t)
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|| typeof(IPointcut).IsAssignableFrom(t);
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}
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private object SerializeAndDeserialize(object s)
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{
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// Serialize the session
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using (Stream stream = new MemoryStream())
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{
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BinaryFormatter formatter = new BinaryFormatter();
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formatter.AssemblyFormat = FormatterAssemblyStyle.Full;
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formatter.TypeFormat = FormatterTypeStyle.TypesAlways;
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formatter.Serialize(stream, s);
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// Deserialize the session
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stream.Position = 0;
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object res = formatter.Deserialize(stream);
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return res;
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}
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}
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}
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}
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