public static void Intercept <TService, TInterceptor>(this IRegistrator registrator, object serviceKey = null)
where TInterceptor : class, IInterceptor
{
var serviceType = typeof(TService);
Type proxyType;
if (serviceType.IsInterface())
{
proxyType = ProxyBuilder.CreateInterfaceProxyTypeWithTargetInterface(
serviceType, ArrayTools.Empty <Type>(), ProxyGenerationOptions.Default);
}
else if (serviceType.IsClass())
{
proxyType = ProxyBuilder.CreateClassProxyType(
serviceType, ArrayTools.Empty <Type>(), ProxyGenerationOptions.Default);
}
else
{
throw new ArgumentException(
$"Intercepted service type {serviceType} is not a supported, cause it is nor a class nor an interface");
}
var decoratorSetup = serviceKey == null
? Setup.DecoratorWith(useDecorateeReuse : true)
: Setup.DecoratorWith(r => serviceKey.Equals(r.ServiceKey), useDecorateeReuse: true);
registrator.Register(serviceType, proxyType,
made: Made.Of(type => type.PublicConstructors().SingleOrDefault(c => c.GetParameters().Length != 0),
Parameters.Of.Type <IInterceptor[]>(typeof(TInterceptor[]))),
setup: decoratorSetup);
}
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 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);
}
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 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);
}
