Enable request to reach base controller class's action

Fix #378

src/Microsoft.AspNet.Mvc.Core/Controller.cs

@@ -16,6 +16,7 @@ namespace Microsoft.AspNet.Mvc
     {
         private DynamicViewData _viewBag;
 
+        [NonAction]
         public void Initialize(IActionResultHelper actionResultHelper)
         {
             Result = actionResultHelper;
@@ -42,6 +43,7 @@ namespace Microsoft.AspNet.Mvc
         public IActionResultHelper Result { get; private set; }
 
         public IUrlHelper Url { get; set; }
+
         public IPrincipal User
         {
             get
@@ -70,22 +72,26 @@ namespace Microsoft.AspNet.Mvc
             }
         }
 
+        [NonAction]
         public ViewResult View()
         {
             return View(view: null);
         }
 
+        [NonAction]
         public ViewResult View(string view)
         {
             return View(view, model: null);
         }
 
+        [NonAction]
         // TODO #110: May need <TModel> here and in the overload below.
         public ViewResult View(object model)
         {
             return View(view: null, model: model);
         }
 
+        [NonAction]
         public ViewResult View(string view, object model)
         {
             // Do not override ViewData.Model unless passed a non-null value.
@@ -97,26 +103,31 @@ namespace Microsoft.AspNet.Mvc
             return Result.View(view, ViewData);
         }
 
+        [NonAction]
         public ContentResult Content(string content)
         {
             return Content(content, contentType: null);
         }
 
+        [NonAction]
         public ContentResult Content(string content, string contentType)
         {
             return Content(content, contentType, contentEncoding: null);
         }
 
+        [NonAction]
         public ContentResult Content(string content, string contentType, Encoding contentEncoding)
         {
             return Result.Content(content, contentType, contentEncoding);
         }
 
+        [NonAction]
         public JsonResult Json(object value)
         {
             return Result.Json(value);
         }
 
+        [NonAction]
         public virtual RedirectResult Redirect(string url)
         {
             if (string.IsNullOrEmpty(url))
@@ -127,6 +138,7 @@ namespace Microsoft.AspNet.Mvc
             return new RedirectResult(url);
         }
 
+        [NonAction]
         public virtual RedirectResult RedirectPermanent(string url)
         {
             if (string.IsNullOrEmpty(url))
@@ -137,21 +149,25 @@ namespace Microsoft.AspNet.Mvc
             return new RedirectResult(url, permanent: true);
         }
 
+        [NonAction]
         public RedirectToActionResult RedirectToAction(string actionName)
         {
             return RedirectToAction(actionName, routeValues: null);
         }
 
+        [NonAction]
         public RedirectToActionResult RedirectToAction(string actionName, object routeValues)
         {
             return RedirectToAction(actionName, controllerName: null, routeValues: routeValues);
         }
 
+        [NonAction]
         public RedirectToActionResult RedirectToAction(string actionName, string controllerName)
         {
             return RedirectToAction(actionName, controllerName, routeValues: null);
         }
 
+        [NonAction]
         public RedirectToActionResult RedirectToAction(string actionName, string controllerName,
                                         object routeValues)
         {
@@ -159,21 +175,25 @@ namespace Microsoft.AspNet.Mvc
                                                 TypeHelper.ObjectToDictionary(routeValues));
         }
 
+        [NonAction]
         public RedirectToActionResult RedirectToActionPermanent(string actionName)
         {
             return RedirectToActionPermanent(actionName, routeValues: null);
         }
 
+        [NonAction]
         public RedirectToActionResult RedirectToActionPermanent(string actionName, object routeValues)
         {
             return RedirectToActionPermanent(actionName, controllerName: null, routeValues: routeValues);
         }
 
+        [NonAction]
         public RedirectToActionResult RedirectToActionPermanent(string actionName, string controllerName)
         {
             return RedirectToActionPermanent(actionName, controllerName, routeValues: null);
         }
 
+        [NonAction]
         public RedirectToActionResult RedirectToActionPermanent(string actionName, string controllerName,
                                         object routeValues)
         {
@@ -181,46 +201,55 @@ namespace Microsoft.AspNet.Mvc
                                                 TypeHelper.ObjectToDictionary(routeValues), permanent: true);
         }
 
+        [NonAction]
         public RedirectToRouteResult RedirectToRoute(string routeName)
         {
             return RedirectToRoute(routeName, routeValues: null);
         }
 
+        [NonAction]
         public RedirectToRouteResult RedirectToRoute(object routeValues)
         {
             return RedirectToRoute(routeName: null, routeValues: routeValues);
         }
 
+        [NonAction]
         public RedirectToRouteResult RedirectToRoute(string routeName, object routeValues)
         {
             return new RedirectToRouteResult(Url, routeName, routeValues);
         }
 
+        [NonAction]
         public RedirectToRouteResult RedirectToRoutePermanent(string routeName)
         {
             return RedirectToRoutePermanent(routeName, routeValues: null);
         }
 
+        [NonAction]
         public RedirectToRouteResult RedirectToRoutePermanent(object routeValues)
         {
             return RedirectToRoutePermanent(routeName: null, routeValues: routeValues);
         }
 
+        [NonAction]
         public RedirectToRouteResult RedirectToRoutePermanent(string routeName, object routeValues)
         {
             return new RedirectToRouteResult(Url, routeName, routeValues, permanent: true);
         }
 
+        [NonAction]
         public virtual void OnActionExecuting([NotNull] ActionExecutingContext context)
         {
         }
 
+        [NonAction]
         public virtual void OnActionExecuted([NotNull] ActionExecutedContext context)
         {
         }
 
+        [NonAction]
         public virtual async Task OnActionExecutionAsync(
-            [NotNull] ActionExecutingContext context, 
+            [NotNull] ActionExecutingContext context,
             [NotNull] ActionExecutionDelegate next)
         {
             OnActionExecuting(context);

src/Microsoft.AspNet.Mvc.Core/DefaultActionDiscoveryConventions.cs

@@ -90,7 +90,10 @@ namespace Microsoft.AspNet.Mvc
                 // The SpecialName bit is set to flag members that are treated in a special way by some compilers
                 // (such as property accessors and operator overloading methods).
                 !method.IsSpecialName &&
-                !method.IsDefined(typeof(NonActionAttribute));
+                !method.IsDefined(typeof(NonActionAttribute)) &&
+
+                // Overriden methods from Object class, e.g. Equals(Object), GetHashCode(), etc., are not valid.
+                method.GetBaseDefinition().DeclaringType != typeof(object);
         }
 
         public virtual IEnumerable<string> GetSupportedHttpMethods(MethodInfo methodInfo)

src/Microsoft.AspNet.Mvc.Core/ReflectedActionDescriptorProvider.cs

@@ -53,6 +53,12 @@ namespace Microsoft.AspNet.Mvc
                 .Select(t => _controllerDescriptorFactory.CreateControllerDescriptor(t))
                 .ToArray();
 
+            return GetDescriptors(controllerDescriptors);
+        }
+
+        // Internal for unit testing.
+        internal IEnumerable<ActionDescriptor> GetDescriptors(IEnumerable<ControllerDescriptor> controllerDescriptors)
+        {
             foreach (var cd in controllerDescriptors)
             {
                 var controllerAttributes = cd.ControllerTypeInfo.GetCustomAttributes(inherit: true).ToArray();
@@ -63,7 +69,7 @@ namespace Microsoft.AspNet.Mvc
                                         .OrderBy(d => d, FilterDescriptorOrderComparer.Comparer)
                                         .ToArray();
 
-                foreach (var methodInfo in cd.ControllerTypeInfo.DeclaredMethods)
+                foreach (var methodInfo in cd.ControllerTypeInfo.AsType().GetMethods())
                 {
                     var actionInfos = _conventions.GetActions(methodInfo, cd.ControllerTypeInfo);
                     if (actionInfos == null)

test/Microsoft.AspNet.Mvc.Core.Test/ControllerTests.cs

@@ -2,8 +2,9 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
 using Microsoft.AspNet.Mvc.ModelBinding;
-using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Routing;
 using Microsoft.AspNet.Testing;
 using Xunit;
@@ -12,6 +13,17 @@ namespace Microsoft.AspNet.Mvc.Core
 {
     public class ControllerTests
     {
+        public static IEnumerable<object[]> PublicNormalMethodsFromController
+        {
+            get
+            {
+                return typeof(Controller).GetTypeInfo()
+                    .DeclaredMethods
+                    .Where(method => method.IsPublic && !method.IsSpecialName)
+                    .Select(method => new [] { method });
+            }
+        }
+
         [Fact]
         public void SettingViewData_AlsoUpdatesViewBag()
         {
@@ -248,6 +260,14 @@ namespace Microsoft.AspNet.Mvc.Core
             Assert.Equal(TypeHelper.ObjectToDictionary(routeValues), resultPermanent.RouteValues);
         }
 
+        [Theory]
+        [MemberData("PublicNormalMethodsFromController")]
+        public void NonActionAttribute_IsOnEveryPublicNormalMethodFromController(MethodInfo method)
+        {
+            // Arrange & Act & Assert
+            Assert.True(method.IsDefined(typeof(NonActionAttribute)));
+        }
+
         public static IEnumerable<object[]> RedirectTestData
         {
             get

test/Microsoft.AspNet.Mvc.Core.Test/Microsoft.AspNet.Mvc.Core.Test.kproj

@@ -49,6 +49,7 @@
     <Compile Include="JsonResultTest.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="PropertyHelperTest.cs" />
+    <Compile Include="ReflectedActionDescriptorProviderTests.cs" />
     <Compile Include="ReflectedActionInvokerTest.cs" />
     <Compile Include="Rendering\HtmlAttributePropertyHelperTest.cs" />
     <Compile Include="Rendering\ViewContextTests.cs" />
@@ -60,4 +61,4 @@
     <Compile Include="ViewComponentTests.cs" />
   </ItemGroup>
   <Import Project="$(VSToolsPath)\AspNet\Microsoft.Web.AspNet.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
+</Project>

test/Microsoft.AspNet.Mvc.Core.Test/ReflectedActionDescriptorProviderTests.cs

@@ -0,0 +1,180 @@
+// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using Moq;
+using Xunit;
+
+namespace Microsoft.AspNet.Mvc
+{
+    public class ReflectedActionDescriptorProviderTests
+    {
+        private DefaultActionDiscoveryConventions _actionDiscoveryConventions =
+            new DefaultActionDiscoveryConventions();
+        private IControllerDescriptorFactory _controllerDescriptorFactory = new DefaultControllerDescriptorFactory();
+        private IParameterDescriptorFactory _parameterDescriptorFactory = new DefaultParameterDescriptorFactory();
+
+        [Fact]
+        public void GetDescriptors_GetsDescriptorsOnlyForValidActionsInBaseAndDerivedController()
+        {
+            // Arrange & Act
+            var actionNames = GetActionNamesFromDerivedController();
+
+            // Assert
+            // "NewMethod" is a public method declared with keyword "new".
+            Assert.Equal(new[] { "GetFromDerived", "NewMethod", "GetFromBase" }, actionNames);
+        }
+
+        [Fact]
+        public void GetDescriptors_Ignores_OverridenRedirect_FromControllerClass()
+        {
+            // Arrange & Act
+            var actionNames = GetDescriptors(typeof(BaseController).GetTypeInfo()).Select(a => a.Name);
+
+            // Assert
+            Assert.False(actionNames.Contains("Redirect"));
+        }
+
+        [Fact]
+        public void GetDescriptors_Ignores_PrivateMethod_FromUserDefinedController()
+        {
+            // Arrange & Act
+            var actionNames = GetActionNamesFromDerivedController();
+
+            // Assert
+            Assert.False(actionNames.Contains("PrivateMethod"));
+        }
+
+        [Fact]
+        public void GetDescriptors_Ignores_Constructor_FromUserDefinedController()
+        {
+            // Arrange & Act
+            var actionNames = GetActionNamesFromDerivedController();
+
+            // Assert
+            Assert.False(actionNames.Contains("DerivedController"));
+        }
+
+        [Fact]
+        public void GetDescriptors_Ignores_OperatorOverloadingMethod_FromOperatorOverloadingController()
+        {
+            // Arrange & Act
+            var actionDescriptors = GetDescriptors(typeof(OperatorOverloadingController).GetTypeInfo());
+
+            // Assert
+            Assert.Empty(actionDescriptors);
+        }
+
+        [Fact]
+        public void GetDescriptors_Ignores_GenericMethod_FromUserDefinedController()
+        {
+            // Arrange & Act
+            var actionNames = GetActionNamesFromDerivedController();
+
+            // Assert
+            Assert.False(actionNames.Contains("GenericMethod"));
+        }
+
+        [Fact]
+        public void GetDescriptors_Ignores_OverridenNonActionMethod_FromDerivedController()
+        {
+            // Arrange & Act
+            var actionNames = GetActionNamesFromDerivedController();
+
+            // Assert
+            Assert.False(actionNames.Contains("OverridenNonActionMethod"));
+        }
+
+        [Fact]
+        public void GetDescriptors_Ignores_MethodsFromObjectClass_FromUserDefinedController()
+        {
+            // Arrange
+            var methodsFromObjectClass = typeof(object).GetMethods().Select(m => m.Name);
+
+            // Act
+            var actionNames = GetActionNamesFromDerivedController();
+
+            // Assert
+            Assert.Empty(methodsFromObjectClass.Intersect(actionNames));
+        }
+
+        private IEnumerable<string> GetActionNamesFromDerivedController()
+        {
+            return GetDescriptors(typeof(DerivedController).GetTypeInfo()).Select(a => a.Name);
+        }
+
+        private IEnumerable<ActionDescriptor> GetDescriptors(TypeInfo controllerTypeInfo)
+        {
+            var provider = new ReflectedActionDescriptorProvider(null,
+                _actionDiscoveryConventions,
+                _controllerDescriptorFactory,
+                _parameterDescriptorFactory,
+                null);
+            var testControllers = new TypeInfo[]
+            {
+                controllerTypeInfo,
+            };
+            var controllerDescriptors = testControllers
+                .Select(t => _controllerDescriptorFactory.CreateControllerDescriptor(t));
+            return provider.GetDescriptors(controllerDescriptors);
+        }
+
+        private class DerivedController : BaseController
+        {
+            public void GetFromDerived() // Valid action method.
+            {
+            }
+
+            [HttpGet]
+            public override void OverridenNonActionMethod()
+            {
+            }
+
+            public new void NewMethod() // Valid action method.
+            {
+            }
+
+            public void GenericMethod<T>()
+            {
+            }
+
+            private void PrivateMethod()
+            {
+            }
+        }
+
+        private class OperatorOverloadingController : Controller
+        {
+            public static OperatorOverloadingController operator +(
+                OperatorOverloadingController c1,
+                OperatorOverloadingController c2)
+            {
+                return new OperatorOverloadingController();
+            }
+        }
+
+        private class BaseController : Controller
+        {
+            public void GetFromBase() // Valid action method.
+            {
+            }
+
+            [NonAction]
+            public virtual void OverridenNonActionMethod()
+            {
+            }
+
+            [NonAction]
+            public virtual void NewMethod()
+            {
+            }
+
+            public override RedirectResult Redirect(string url)
+            {
+                return base.Redirect(url + "#RedirectOverride");
+            }
+        }
+    }
+}