public void WhenCallingServiceThrowingExceptionThenInterceptorIsCalled()
{
// Assign
SimpleService service = new SimpleService();
DefaultProxyBuilder builder = this.CreateTestableBuilder();
this.interceptor.Setup(i => i.OnExecuting());
this.interceptor.Setup(i => i.OnExecuted());
this.interceptor.Setup(i => i.OnException(It.IsAny <Exception>()));
var proxy = builder.Build(service, this.interceptor.Object);
bool exceptionRaised = false;
// Act
try
{
proxy.ThrowsException();
}
catch (Exception)
{
exceptionRaised = true;
}
// Assert
this.interceptor.Verify(i => i.OnExecuting(), Times.Once());
this.interceptor.Verify(i => i.OnExecuted(), Times.Never());
this.interceptor.Verify(i => i.OnException(It.IsAny <Exception>()), Times.Once());
Assert.True(exceptionRaised);
}
public void WhenBuildingWithoutServiceThenThrowsArgumentNullException()
{
// Assign
DefaultProxyBuilder builder = this.CreateTestableBuilder();
this.interceptor.Setup(i => i.OnExecuting());
this.interceptor.Setup(i => i.OnExecuted());
this.interceptor.Setup(i => i.OnException(It.IsAny <Exception>()));
bool exceptionRaised = false;
// Act
try
{
builder.Build <SimpleService>(null, this.interceptor.Object);
}
catch (ArgumentNullException)
{
exceptionRaised = true;
}
// Assert
this.interceptor.Verify(i => i.OnExecuting(), Times.Never());
this.interceptor.Verify(i => i.OnExecuted(), Times.Never());
this.interceptor.Verify(i => i.OnException(It.IsAny <Exception>()), Times.Never());
Assert.True(exceptionRaised);
}
public static object CreateProxy(Type targetType, IRuntimeInterception[] runtimeInterceptionChain)
{
Type proxyType;
object proxyInstance;
object[] activationArgs;
IProxyBuilder proxyBuilder;
IInterceptor interceptor;
if ((object)targetType == null)
{
throw new ArgumentNullException(nameof(targetType));
}
if ((object)runtimeInterceptionChain == null)
{
throw new ArgumentNullException(nameof(runtimeInterceptionChain));
}
proxyBuilder = new DefaultProxyBuilder();
proxyType = proxyBuilder.CreateInterfaceProxyTypeWithoutTarget(targetType, new Type[] { }, ProxyGenerationOptions.Default);
interceptor = new CastleToSolderInterceptor(runtimeInterceptionChain);
activationArgs = new object[] { new IInterceptor[] { interceptor }, new object() };
proxyInstance = Activator.CreateInstance(proxyType, activationArgs);
return(proxyInstance);
}
public void Issue215Test()
{
var container = new DependencyInjectionContainer();
var proxyType = new DefaultProxyBuilder().CreateClassProxyType(
typeof(ExampleClass),
new Type[0],
ProxyGenerationOptions.Default);
container.Configure(c =>
{
c.ExportFactory <IExampleClassFactory>();
c.ExportDecorator(proxyType)
.As(typeof(ExampleClass))
.WithCtorParam <IExportLocatorScope, IInterceptor[]>(
scope => new IInterceptor[0]);
});
var factory = container.Locate <IExampleClassFactory>();
var cancellationToken = new CancellationTokenSource();
var instance = factory.Create(1, 2, true, 3, 4, cancellationToken);
Assert.NotNull(instance);
Assert.Equal(1, instance.StartId);
Assert.Equal(2, instance.EndId);
Assert.True(instance.Reverse);
Assert.Equal(3, instance.LoadIdsLimit);
Assert.Equal(4, instance.MaxBufferSize);
Assert.Same(cancellationToken, instance.CancellationTokenSource);
Assert.NotNull(instance.Dependency1);
Assert.NotNull(instance.Dependency2);
}
/// <summary>
/// Ensures that a service always resolves as lazy proxy (uses DefaultProxyBuilder).
/// </summary>
/// <param name="registrator">The registrator.</param>
/// <param name="interfaceType">The type of the interface.</param>
/// <param name="serviceKey">Optional service key.</param>
public static IRegistrator ResolveAsLazyViaProxyBuilder(this IRegistrator registrator, Type interfaceType, object serviceKey = null)
{
// registration of lazy interceptor
registrator.Register(typeof(LazyInterceptor <>), setup: Setup.Wrapper, ifAlreadyRegistered: IfAlreadyRegistered.Keep);
// lazy proxy wrapper
var proxyBuilder = new DefaultProxyBuilder();
var proxyType = proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(interfaceType,
ArrayTools.Empty <Type>(), ProxyGenerationOptions.Default);
// decorator for the generated proxy class
var decoratorSetup = GetDecoratorSetup(serviceKey);
// make typeof(LazyInterceptor<interfaceType>[])
var lazyInterceptorArrayType = typeof(LazyInterceptor <>).MakeGenericType(interfaceType).MakeArrayType();
// register the proxy class as decorator
registrator.Register(interfaceType, proxyType,
Reuse.Transient,
setup: decoratorSetup,
made: Made.Of(type => type.PublicConstructors().SingleOrDefault(ctor => ctor.GetParameters().Length != 0),
Parameters.Of
.Type(typeof(IInterceptor[]), lazyInterceptorArrayType)
.Type(interfaceType, r => null)));
return(registrator);
}
public void CacheMappingsHoldTypes()
{
ModuleScope scope = new ModuleScope(true);
DefaultProxyBuilder builder = new DefaultProxyBuilder(scope);
Type cp = builder.CreateClassProxyType(typeof(object), Type.EmptyTypes, ProxyGenerationOptions.Default);
string savedPath = scope.SaveAssembly();
CrossAppDomainCaller.RunInOtherAppDomain(delegate(object[] args)
{
Assembly assembly = Assembly.LoadFrom((string)args[0]);
CacheMappingsAttribute attribute =
(CacheMappingsAttribute)
assembly.GetCustomAttributes(typeof(CacheMappingsAttribute), false)[0];
Dictionary <CacheKey, string> entries = attribute.GetDeserializedMappings();
Assert.AreEqual(1, entries.Count);
CacheKey key = new CacheKey(typeof(object), new Type[0],
ProxyGenerationOptions.Default);
Assert.IsTrue(entries.ContainsKey(key));
Assert.AreEqual(args[1], entries[key]);
},
savedPath, cp.FullName);
File.Delete(savedPath);
}
private object CreateDataAccessObject(Type type)
{
try
{
string xmlTemplete = "<sqlMap embedded=\"{0},{1}\" xmlns=\"http://ibatis.apache.org/dataMapper\" />";
XmlDocument config = new XmlDocument();
config.LoadXml(string.Format(xmlTemplete, type.FullName + ".sql.xml", type.Assembly.FullName));
if (this._context.Reader != null)
{
_mapLoader.ReadOnlyBuilder.ConfigureSqlMap(config.DocumentElement);
}
_mapLoader.WriteBuilder.ConfigureSqlMap(config.DocumentElement);
}
catch (Exception ex)
{
throw new DataAccessException(string.Format("创建数据访问对象失败，对象类型：{0}", type.FullName), ex);
}
DefaultProxyBuilder builder = new DefaultProxyBuilder();
ProxyGenerator generator = new ProxyGenerator(builder);
DataAccessOutSqlTextConfig outTypeConfig = null;
var outSqlType = type.GetCustomAttribute <DataAccessOutSqlTextAttribute>();
if (outSqlType != null)
{
outTypeConfig = outSqlType.Create();
}
return(generator.CreateInterfaceProxyWithoutTarget(type, new DataAccess(this._context, outTypeConfig)));
}
public void DefaultProxyBuilderWithSpecificScope()
{
var scope = new ModuleScope(false);
var builder = new DefaultProxyBuilder(scope);
Assert.AreSame(scope, builder.ModuleScope);
}
public static Type GetTypeKey()
{
var moduleScope = new ModuleScope(false, false, NamingScope, ModuleScope.DEFAULT_ASSEMBLY_NAME, ModuleScope.DEFAULT_FILE_NAME, ModuleScope.DEFAULT_ASSEMBLY_NAME, ModuleScope.DEFAULT_FILE_NAME);
var proxyBuilder = new DefaultProxyBuilder(moduleScope);
return(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ISupportKeyedService), null, ProxyGenerationOptions));
}
public void WhenBuildingWithoutParameterlessCtorServiceThenThrowsNotSupportedException()
{
// Assign
BadService service = new BadService("test");
DefaultProxyBuilder builder = this.CreateTestableBuilder();
this.interceptor.Setup(i => i.OnExecuting());
this.interceptor.Setup(i => i.OnExecuted());
this.interceptor.Setup(i => i.OnException(It.IsAny <Exception>()));
bool exceptionRaised = false;
// Act
try
{
builder.Build(service, this.interceptor.Object);
}
catch (NotSupportedException)
{
exceptionRaised = true;
}
// Assert
this.interceptor.Verify(i => i.OnExecuting(), Times.Never());
this.interceptor.Verify(i => i.OnExecuted(), Times.Never());
this.interceptor.Verify(i => i.OnException(It.IsAny <Exception>()), Times.Never());
Assert.True(exceptionRaised);
}
private void CheckLoadAssemblyIntoCache(ProxyCreator creator)
{
var savedScope = new ModuleScope(true);
var builder = new DefaultProxyBuilder(savedScope);
var cp = creator(builder);
Assert.AreSame(cp, creator(builder));
var path = savedScope.SaveAssembly();
CrossAppDomainCaller.RunInOtherAppDomain(
delegate(object[] args)
{
var newScope = new ModuleScope(false);
var newBuilder = new DefaultProxyBuilder(newScope);
var assembly = Assembly.LoadFrom((string)args[0]);
newScope.LoadAssemblyIntoCache(assembly);
var loadedCP = assembly.GetType((string)args[1]);
Assert.AreSame(loadedCP, ((ProxyCreator)args[2])(newBuilder));
Assert.AreEqual(assembly, ((ProxyCreator)args[2])(newBuilder).Assembly);
},
path,
cp.FullName,
creator
);
File.Delete(path);
}
public static ProxyGenerator GetProxyFull()
{
String path = AppDomain.CurrentDomain.BaseDirectory;
ModuleScope scope = new ModuleScope(true, true, "Invocation", path + "\\Invocation.dll", "Proxy", path + "\\Proxy.dll");
DefaultProxyBuilder builder = new DefaultProxyBuilder(scope);
return(new ProxyGenerator(builder));
}
public StashboxContainerAdapter()
{
var builder = new DefaultProxyBuilder();
this.proxyType1 = builder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ICalculator1), new Type[0], ProxyGenerationOptions.Default);
this.proxyType2 = builder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ICalculator2), new Type[0], ProxyGenerationOptions.Default);
this.proxyType3 = builder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ICalculator3), new Type[0], ProxyGenerationOptions.Default);
}
public void ConfigureContainer(IStashboxContainer container)
{
var proxyBuilder = new DefaultProxyBuilder();
container.Register <IInterceptor, NoInterceptor>();
container.RegisterDecorator <ILevel2Service>(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ILevel2Service), Array.Empty <Type>(), ProxyGenerationOptions.Default));
container.RegisterDecorator <ILevel2bService>(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ILevel2bService), Array.Empty <Type>(), ProxyGenerationOptions.Default));
container.RegisterDecorator <ILevel3Service>(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ILevel3Service), Array.Empty <Type>(), ProxyGenerationOptions.Default));
}
public void LoadAssemblyIntoCache_DifferentGenerationOptions()
{
var savedScope = new ModuleScope(true);
var builder = new DefaultProxyBuilder(savedScope);
var options1 = new ProxyGenerationOptions();
options1.AddMixinInstance(new DateTime());
var options2 = ProxyGenerationOptions.Default;
var cp1 = builder.CreateClassProxyType(typeof(object), Type.EmptyTypes, options1);
var cp2 = builder.CreateClassProxyType(typeof(object), Type.EmptyTypes, options2);
Assert.AreNotSame(cp1, cp2);
Assert.AreSame(
cp1,
builder.CreateClassProxyType(typeof(object), Type.EmptyTypes, options1)
);
Assert.AreSame(
cp2,
builder.CreateClassProxyType(typeof(object), Type.EmptyTypes, options2)
);
var path = savedScope.SaveAssembly();
CrossAppDomainCaller.RunInOtherAppDomain(
delegate(object[] args)
{
var newScope = new ModuleScope(false);
var newBuilder = new DefaultProxyBuilder(newScope);
var assembly = Assembly.LoadFrom((string)args[0]);
newScope.LoadAssemblyIntoCache(assembly);
var newOptions1 = new ProxyGenerationOptions();
newOptions1.AddMixinInstance(new DateTime());
var newOptions2 = ProxyGenerationOptions.Default;
var loadedCP1 = newBuilder.CreateClassProxyType(
typeof(object),
Type.EmptyTypes,
newOptions1
);
var loadedCP2 = newBuilder.CreateClassProxyType(
typeof(object),
Type.EmptyTypes,
newOptions2
);
Assert.AreNotSame(loadedCP1, loadedCP2);
Assert.AreEqual(assembly, loadedCP1.Assembly);
Assert.AreEqual(assembly, loadedCP2.Assembly);
},
path
);
File.Delete(path);
}
/// <summary>
/// Registers types of given assembly by all conventional registrars. See <see cref="AddConventionalRegistrar"/> method.
/// </summary>
/// <param name="assembly">Assembly to register</param>
/// <param name="config">Additional configuration</param>
public void RegisterAssemblyByConvention(Assembly assembly, ConventionalRegistrationConfig config)
{
var context = new ConventionalRegistrationContext(assembly, this, config);
foreach (var registerer in _conventionalRegistrars)
{
registerer.RegisterAssembly(context);
}
if (config.InstallInstallers)
{
this.Install(assembly);
}
// 这里使用 TPL 并行库的原因是因为存在大量仓储类型与应用服务需要注册，应最大限度利用 CPU 来进行操作
Parallel.ForEach(_waitRegisterInterceptor, keyValue =>
{
var proxyBuilder = new DefaultProxyBuilder();
Type proxyType;
if (keyValue.Key.IsInterface)
{
proxyType = proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(keyValue.Key, ArrayTools.Empty <Type>(), ProxyGenerationOptions.Default);
}
else if (keyValue.Key.IsClass())
{
proxyType = proxyBuilder.CreateClassProxyTypeWithTarget(keyValue.Key, ArrayTools.Empty <Type>(), ProxyGenerationOptions.Default);
}
else
{
throw new ArgumentException($"类型 {keyValue.Value} 不支持进行拦截器服务集成。");
}
var decoratorSetup = Setup.DecoratorWith(useDecorateeReuse: true);
// 使用 ProxyBuilder 创建好的代理类替换原有类型的实现
IocContainer.Register(keyValue.Key, proxyType,
made: Made.Of(type => type.GetConstructors().SingleOrDefault(c => c.GetParameters().Length != 0),
Parameters.Of.Type <IInterceptor[]>(request =>
{
var objects = new List <object>();
foreach (var interceptor in keyValue.Value)
{
objects.Add(request.Container.Resolve(interceptor));
}
return(objects.Cast <IInterceptor>().ToArray());
}),
PropertiesAndFields.Auto),
setup: decoratorSetup);
});
_waitRegisterInterceptor.Clear();
}
public void WhenBuildingProxyThenReturnsProxyOfSameType()
{
// Assign
SimpleService service = new SimpleService();
DefaultProxyBuilder builder = this.CreateTestableBuilder();
// Act
var proxy = builder.Build(service, this.interceptor.Object);
// Assert
Assert.NotNull(proxy);
Assert.IsAssignableFrom(typeof(SimpleService), proxy);
}
public ProxyFactory()
{
ModuleScope scope;
#if !SILVERLIGHT
scope = new ModuleScope(false, false, ModuleScope.DEFAULT_ASSEMBLY_NAME, ModuleScope.DEFAULT_FILE_NAME, "De.Osthus.Ambeth.Proxy", "De.Osthus.Ambeth.Proxy.Transfer");
#else
scope = new ModuleScope(false, ModuleScope.DEFAULT_ASSEMBLY_NAME, ModuleScope.DEFAULT_FILE_NAME, "De.Osthus.Ambeth.Proxy", "De.Osthus.Ambeth.Proxy.Transfer");
#endif
IProxyBuilder builder = new DefaultProxyBuilder(scope);
proxyGenerator = new ProxyGenerator(builder);
ProxyOptionsFactory = new DefaultProxyOptionsFactory();
}
/// <summary>
/// Creates an instance of T where all methods marked with [Once] are only executed once.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public static T Once <T>(Action <T> initializer)
{
var builder = new DefaultProxyBuilder();
var generator = new ProxyGenerator(builder);
var onceInterceptor = new OnceInterceptor();
var onceProxy = generator.CreateClassProxy(typeof(T), new ProxyGenerationOptions
{
Hook = new OnceHook()
},
onceInterceptor);
var proxy = (T)onceProxy;
initializer(proxy);
return(proxy);
}
public void WhenBuildingProxyMultipleTimesThenUseCache()
{
// Assign
SimpleService service = new SimpleService();
DefaultProxyBuilder builder = this.CreateTestableBuilder();
// Act
builder.Build(service, this.interceptor.Object);
var proxy = builder.Build(service, this.interceptor.Object);
// Assert
// TODO : How to validate the cache hit? Using a external object?
Assert.NotNull(proxy);
Assert.IsAssignableFrom(typeof(SimpleService), proxy);
}
public void Ensure_Expression_Override_Does_Not_Mess_Up_Cache()
{
var proxyBuilder = new DefaultProxyBuilder();
using var container = new StashboxContainer().Register <IInterceptor, NoInterceptor>()
.RegisterDecorator <ILevel2Service>(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ILevel2Service), new Type[0], ProxyGenerationOptions.Default))
.RegisterDecorator <ILevel2bService>(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ILevel2bService), new Type[0], ProxyGenerationOptions.Default))
.RegisterDecorator <ILevel3Service>(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ILevel3Service), new Type[0], ProxyGenerationOptions.Default))
.RegisterScoped <ILevel1Service, Level1Service>()
.RegisterScoped <ILevel2Service, Level2Service>()
.RegisterScoped <ILevel2bService, Level2bService>()
.RegisterScoped <ILevel3Service, Level3Service>()
.RegisterScoped <ILevel4Service, Level4Service>();
Assert.NotNull(container.Resolve <ILevel2Service>());
}
public void LoadAssemblyIntoCache_InvalidCacheAfterTwoLoadAssemblyIntoCacheThatContainsSameClass()
{
//
// Step 1 - Save an assembly with 1 class proxy
//
var proxyGeneratorModuleScope = new ModuleScope(true, true, ModuleScope.DEFAULT_ASSEMBLY_NAME + "5", "ProxyCache5.dll", ModuleScope.DEFAULT_ASSEMBLY_NAME + "5", "ProxyCache5.dll");
var proxyBuilder = new DefaultProxyBuilder(proxyGeneratorModuleScope);
var generator = new ProxyGenerator(proxyBuilder);
generator.CreateClassProxy(typeof(EmptyClass), new[] { typeof(IInterface1) }, new DoNothingInterceptor());
proxyGeneratorModuleScope.SaveAssembly();
//
// Step 2 - Save another assembly with 1 class proxy
// note : to reproduce the problem, must load previously saved assembly (in cache) before saving this assembly.
//
proxyGeneratorModuleScope = new ModuleScope(true, true, ModuleScope.DEFAULT_ASSEMBLY_NAME + "6", "ProxyCache6.dll", ModuleScope.DEFAULT_ASSEMBLY_NAME + "6", "ProxyCache6.dll");
proxyBuilder = new DefaultProxyBuilder(proxyGeneratorModuleScope);
generator = new ProxyGenerator(proxyBuilder);
var proxyAssembly = Assembly.LoadFrom("ProxyCache5.dll");
proxyGeneratorModuleScope.LoadAssemblyIntoCache(proxyAssembly);
generator.CreateClassProxy(typeof(EmptyClass), new[] { typeof(IInterface2) }, new DoNothingInterceptor());
proxyGeneratorModuleScope.SaveAssembly();
//
// Step 3 - Load the last proxy assembly and try to create the first class proxy (created in step 1)
// note : Creating proxy from step 2 works.
// issue : returns the wrong proxy (the one from step 2)
//
proxyGeneratorModuleScope = new ModuleScope(true);
proxyBuilder = new DefaultProxyBuilder(proxyGeneratorModuleScope);
generator = new ProxyGenerator(proxyBuilder);
proxyAssembly = Assembly.LoadFrom("ProxyCache6.dll");
proxyGeneratorModuleScope.LoadAssemblyIntoCache(proxyAssembly);
var invalidProxy = generator.CreateClassProxy(typeof(EmptyClass), new[] { typeof(IInterface1) }, new DoNothingInterceptor());
if (invalidProxy as IInterface1 == null)
{
Assert.Fail();
}
}
private static ProxyGenerator CreateProxyGenerator()
{
#if !NETFX_CORE
var builder = new DefaultProxyBuilder();
#else
IProxyBuilder builder = null;
if (MoqRTRuntime.IsBaking)
{
builder = new PersistentProxyBuilder();
}
else
{
builder = new DefaultProxyBuilder();
}
#endif
return(new ProxyGenerator(builder));
}
// 8.导出、生成代理类型
public static void Main(string[] args)
{
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
string path = Directory.GetCurrentDirectory();
ModuleScope scope = new ModuleScope(true, false, "Invocation", Path.Combine(path, "invocation.dll"), "Proxy", Path.Combine(path, "Proxy.dll"));
DefaultProxyBuilder builder = new DefaultProxyBuilder(scope);
ProxyGenerator generator = new ProxyGenerator(builder);
ILogger logger = generator.CreateClassProxy <Logger1>(new TestInterceptor2());
logger.Write("love");
//scope.SaveAssembly(true); //加这句话可以将动态生成的Invocation类保存到本地硬盘
//scope.SaveAssembly(false); //加这句话可以将动态生成的Proxy类保存到本地硬盘
Console.Read();
}
public void WhenCallingNonVirtualServiceThenInterceptorIsNotCalled()
{
// Assign
SimpleService service = new SimpleService();
DefaultProxyBuilder builder = this.CreateTestableBuilder();
this.interceptor.Setup(i => i.OnExecuting());
this.interceptor.Setup(i => i.OnExecuted());
this.interceptor.Setup(i => i.OnException(It.IsAny <Exception>()));
var proxy = builder.Build(service, this.interceptor.Object);
// Act
proxy.NonVirtual();
// Assert
this.interceptor.Verify(i => i.OnExecuting(), Times.Never());
this.interceptor.Verify(i => i.OnExecuted(), Times.Never());
this.interceptor.Verify(i => i.OnException(It.IsAny <Exception>()), Times.Never());
}
private static void Main(string[] args)
{
var container = new StashboxContainer();
container.RegisterScoped <ILevel1Service, Level1Service>();
container.RegisterScoped <ILevel2Service, Level2Service>();
container.RegisterScoped <ILevel2bService, Level2bService>();
container.RegisterScoped <ILevel3Service, Level3Service>();
container.RegisterScoped <ILevel4Service, Level4Service>();
var proxyBuilder = new DefaultProxyBuilder();
container.Register <IInterceptor, NoInterceptor>();
container.RegisterDecorator <ILevel1Service>(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ILevel1Service), Array.Empty <Type>(), ProxyGenerationOptions.Default));
container.RegisterDecorator <ILevel2Service>(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ILevel2Service), Array.Empty <Type>(), ProxyGenerationOptions.Default));
container.RegisterDecorator <ILevel2bService>(proxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(typeof(ILevel2bService), Array.Empty <Type>(), ProxyGenerationOptions.Default));
var tmp = container.GetRequiredService <ILevel1Service>();
}
private ProxyGenerator CreateProxyGenerator(string proxyAssemblyName, string proxyAssemblyPath)
{
var strongAssemblyName = proxyAssemblyName;
var strongModulePath = proxyAssemblyPath;
var weakAssemblyName = ModuleScope.DEFAULT_ASSEMBLY_NAME;
var weakModulePath = ModuleScope.DEFAULT_FILE_NAME;
_scope = new ModuleScope(
true,
false,
strongAssemblyName,
strongModulePath,
weakAssemblyName,
weakModulePath
);
var builder = new DefaultProxyBuilder(_scope);
return(new ProxyGenerator(builder));
}
public void WhenCallingWithEnumParameterThenInterceptorIsCalled()
{
// Assign
SimpleService service = new SimpleService();
DefaultProxyBuilder builder = this.CreateTestableBuilder();
this.interceptor.Setup(i => i.OnExecuting());
this.interceptor.Setup(i => i.OnExecuted());
this.interceptor.Setup(i => i.OnException(It.IsAny <Exception>()));
var proxy = builder.Build(service, this.interceptor.Object);
var value = StringSplitOptions.None;
// Act
proxy.EnumTypeParameter(value);
// Assert
this.interceptor.Verify(i => i.OnExecuting(), Times.Once());
this.interceptor.Verify(i => i.OnExecuted(), Times.Once());
this.interceptor.Verify(i => i.OnException(It.IsAny <Exception>()), Times.Never());
}
public void LoadAssemblyIntoCache_InvalidCacheAfterTwoLoadAssemblyIntoCacheThatContainsSameGeneric()
{
//
// Step 1 - Save an assembly with 1 generic proxy
//
var proxyGeneratorModuleScope = new ModuleScope(true, true, ModuleScope.DEFAULT_ASSEMBLY_NAME + "1", "ProxyCache1.dll", ModuleScope.DEFAULT_ASSEMBLY_NAME + "1", "ProxyCache1.dll");
var proxyBuilder = new DefaultProxyBuilder(proxyGeneratorModuleScope);
var generator = new ProxyGenerator(proxyBuilder);
generator.CreateInterfaceProxyWithTargetInterface(typeof(IGenericInterface <IInterface1>), new Class1(), new DoNothingInterceptor());
proxyGeneratorModuleScope.SaveAssembly();
//
// Step 2 - Save another assembly with 1 generic proxy
// note : to reproduce the problem, must load previously saved assembly (in cache) before saving this assembly.
//
proxyGeneratorModuleScope = new ModuleScope(true, true, ModuleScope.DEFAULT_ASSEMBLY_NAME + "2", "ProxyCache2.dll", ModuleScope.DEFAULT_ASSEMBLY_NAME + "2", "ProxyCache2.dll");
proxyBuilder = new DefaultProxyBuilder(proxyGeneratorModuleScope);
generator = new ProxyGenerator(proxyBuilder);
var proxyAssembly = Assembly.LoadFrom("ProxyCache1.dll");
proxyGeneratorModuleScope.LoadAssemblyIntoCache(proxyAssembly);
generator.CreateInterfaceProxyWithTargetInterface(typeof(IGenericInterface <IInterface2>), new Class2(), new DoNothingInterceptor());
proxyGeneratorModuleScope.SaveAssembly();
//
// Step 3 - Load the last proxy assembly and try to create the first generic proxy (created in step 1)
// note : Creating proxy from step 2 works.
// exception : Missing method exception, it returns the wrong proxy and the constructor used doesnt match the arguments passed.
//
proxyGeneratorModuleScope = new ModuleScope(true);
proxyBuilder = new DefaultProxyBuilder(proxyGeneratorModuleScope);
generator = new ProxyGenerator(proxyBuilder);
proxyAssembly = Assembly.LoadFrom("ProxyCache2.dll");
proxyGeneratorModuleScope.LoadAssemblyIntoCache(proxyAssembly);
generator.CreateInterfaceProxyWithTargetInterface(typeof(IGenericInterface <IInterface1>), new Class1(), new DoNothingInterceptor());
}
public void WhenCallingServiceReturningEnumTypeThenInterceptorIsCalled()
{
// Assign
SimpleService service = new SimpleService();
DefaultProxyBuilder builder = this.CreateTestableBuilder();
this.interceptor.Setup(i => i.OnExecuting());
this.interceptor.Setup(i => i.OnExecuted());
this.interceptor.Setup(i => i.OnException(It.IsAny <Exception>()));
var proxy = builder.Build(service, this.interceptor.Object);
// Act
var value4 = proxy.ReturnsEnum();
// Assert
this.interceptor.Verify(i => i.OnExecuting(), Times.Once());
this.interceptor.Verify(i => i.OnExecuted(), Times.Once());
this.interceptor.Verify(i => i.OnException(It.IsAny <Exception>()), Times.Never());
Assert.Equal(service.EnumValue, value4);
}
private void CheckLoadAssemblyIntoCache(ProxyCreator creator)
{
var savedScope = new ModuleScope(true);
var builder = new DefaultProxyBuilder(savedScope);
var cp = creator(builder);
Assert.AreSame(cp, creator(builder));
var path = savedScope.SaveAssembly();
CrossAppDomainCaller.RunInOtherAppDomain(delegate(object[] args)
{
var newScope = new ModuleScope(false);
var newBuilder = new DefaultProxyBuilder(newScope);
var assembly = Assembly.LoadFrom((string) args[0]);
newScope.LoadAssemblyIntoCache(assembly);
var loadedCP = assembly.GetType((string) args[1]);
Assert.AreSame(loadedCP, ((ProxyCreator) args[2])(newBuilder));
Assert.AreEqual(assembly, ((ProxyCreator) args[2])(newBuilder).Assembly);
}, path, cp.FullName, creator);
File.Delete(path);
}
public void LoadAssemblyIntoCache_DifferentGenerationOptions()
{
var savedScope = new ModuleScope(true);
var builder = new DefaultProxyBuilder(savedScope);
var options1 = new ProxyGenerationOptions();
options1.AddMixinInstance(new DateTime());
var options2 = ProxyGenerationOptions.Default;
var cp1 = builder.CreateClassProxyType(typeof (object), Type.EmptyTypes, options1);
var cp2 = builder.CreateClassProxyType(typeof (object), Type.EmptyTypes, options2);
Assert.AreNotSame(cp1, cp2);
Assert.AreSame(cp1, builder.CreateClassProxyType(typeof (object), Type.EmptyTypes, options1));
Assert.AreSame(cp2, builder.CreateClassProxyType(typeof (object), Type.EmptyTypes, options2));
var path = savedScope.SaveAssembly();
CrossAppDomainCaller.RunInOtherAppDomain(delegate(object[] args)
{
var newScope = new ModuleScope(false);
var newBuilder = new DefaultProxyBuilder(newScope);
var assembly = Assembly.LoadFrom((string) args[0]);
newScope.LoadAssemblyIntoCache(assembly);
var newOptions1 = new ProxyGenerationOptions();
newOptions1.AddMixinInstance(new DateTime());
var newOptions2 = ProxyGenerationOptions.Default;
var loadedCP1 = newBuilder.CreateClassProxyType(typeof (object),
Type.EmptyTypes,
newOptions1);
var loadedCP2 = newBuilder.CreateClassProxyType(typeof (object),
Type.EmptyTypes,
newOptions2);
Assert.AreNotSame(loadedCP1, loadedCP2);
Assert.AreEqual(assembly, loadedCP1.Assembly);
Assert.AreEqual(assembly, loadedCP2.Assembly);
}, path);
File.Delete(path);
}
public void DefaultProxyBuilderWithSpecificScope()
{
var scope = new ModuleScope(false);
var builder = new DefaultProxyBuilder(scope);
Assert.AreSame(scope, builder.ModuleScope);
}
public void CacheMappingsHoldTypes()
{
var scope = new ModuleScope(true);
var builder = new DefaultProxyBuilder(scope);
var cp = builder.CreateClassProxyType(typeof (object), Type.EmptyTypes, ProxyGenerationOptions.Default);
var savedPath = scope.SaveAssembly();
CrossAppDomainCaller.RunInOtherAppDomain(delegate(object[] args)
{
var assembly = Assembly.LoadFrom((string) args[0]);
var attribute =
(CacheMappingsAttribute)
assembly.GetCustomAttributes(typeof (CacheMappingsAttribute), false)[0];
var entries = attribute.GetDeserializedMappings();
Assert.AreEqual(1, entries.Count);
var key = new CacheKey(typeof (object), new Type[0],
ProxyGenerationOptions.Default);
Assert.IsTrue(entries.ContainsKey(key));
Assert.AreEqual(args[1], entries[key]);
},
savedPath, cp.FullName);
File.Delete(savedPath);
}
