diff --git a/Volo.Abp.sln b/Volo.Abp.sln
index efe6c1f39e..03b96ae867 100644
--- a/Volo.Abp.sln
+++ b/Volo.Abp.sln
@@ -280,11 +280,13 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.EventBus", "src\Vo
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.EventBus.Tests", "test\Volo.Abp.EventBus.Tests\Volo.Abp.EventBus.Tests.csproj", "{8C327AA0-BBED-4F8B-A88E-1DD97B04E58F}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Caching.Tests", "test\Volo.Abp.Caching.Tests\Volo.Abp.Caching.Tests.csproj", "{B417D97C-330A-42CE-BDC6-93355B0A959A}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.Caching.Tests", "test\Volo.Abp.Caching.Tests\Volo.Abp.Caching.Tests.csproj", "{B417D97C-330A-42CE-BDC6-93355B0A959A}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Serialization", "src\Volo.Abp.Serialization\Volo.Abp.Serialization.csproj", "{38EF3EC8-9915-4216-B646-4BEE07006943}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.Serialization", "src\Volo.Abp.Serialization\Volo.Abp.Serialization.csproj", "{38EF3EC8-9915-4216-B646-4BEE07006943}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Serialization.Tests", "test\Volo.Abp.Serialization.Tests\Volo.Abp.Serialization.Tests.csproj", "{65FB5893-7CB6-4694-A692-7E666E347D29}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.Serialization.Tests", "test\Volo.Abp.Serialization.Tests\Volo.Abp.Serialization.Tests.csproj", "{65FB5893-7CB6-4694-A692-7E666E347D29}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.Authorization.Tests", "test\Volo.Abp.Authorization.Tests\Volo.Abp.Authorization.Tests.csproj", "{B10E37A1-43A1-4042-BAAA-F589302958D5}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -752,6 +754,10 @@ Global
 		{65FB5893-7CB6-4694-A692-7E666E347D29}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{65FB5893-7CB6-4694-A692-7E666E347D29}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{65FB5893-7CB6-4694-A692-7E666E347D29}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B10E37A1-43A1-4042-BAAA-F589302958D5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B10E37A1-43A1-4042-BAAA-F589302958D5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B10E37A1-43A1-4042-BAAA-F589302958D5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B10E37A1-43A1-4042-BAAA-F589302958D5}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -891,6 +897,7 @@ Global
 		{B417D97C-330A-42CE-BDC6-93355B0A959A} = {37087D1B-3693-4E96-983D-A69F210BDE53}
 		{38EF3EC8-9915-4216-B646-4BEE07006943} = {4C753F64-0C93-4D65-96C2-A40893AFC1E8}
 		{65FB5893-7CB6-4694-A692-7E666E347D29} = {37087D1B-3693-4E96-983D-A69F210BDE53}
+		{B10E37A1-43A1-4042-BAAA-F589302958D5} = {37087D1B-3693-4E96-983D-A69F210BDE53}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {BB97ECF4-9A84-433F-A80B-2A3285BDD1D5}
diff --git a/src/Volo.Abp.Authorization/Volo/Abp/Authorization/AuthorizationInterceptor.cs b/src/Volo.Abp.Authorization/Volo/Abp/Authorization/AuthorizationInterceptor.cs
index e7e99b777d..ad740ad61a 100644
--- a/src/Volo.Abp.Authorization/Volo/Abp/Authorization/AuthorizationInterceptor.cs
+++ b/src/Volo.Abp.Authorization/Volo/Abp/Authorization/AuthorizationInterceptor.cs
@@ -1,5 +1,4 @@
 using System.Threading.Tasks;
-using Microsoft.AspNetCore.Authorization;
 using Volo.Abp.Aspects;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.DynamicProxy;
diff --git a/src/Volo.Abp.Authorization/Volo/Abp/Authorization/MethodInvocationAuthorizationService.cs b/src/Volo.Abp.Authorization/Volo/Abp/Authorization/MethodInvocationAuthorizationService.cs
index 4e6bf097bb..913d89a7fd 100644
--- a/src/Volo.Abp.Authorization/Volo/Abp/Authorization/MethodInvocationAuthorizationService.cs
+++ b/src/Volo.Abp.Authorization/Volo/Abp/Authorization/MethodInvocationAuthorizationService.cs
@@ -35,10 +35,15 @@ namespace Volo.Abp.Authorization
 
         protected virtual IAuthorizeData[] GetAuthorizationDataAttributes(MethodInvocationAuthorizationContext context)
         {
-            return context.Method
+            var classAttributes = context.Method.DeclaringType
                 .GetCustomAttributes(true)
-                .OfType<IAuthorizeData>()
-                .ToArray();
+                .OfType<IAuthorizeData>();
+
+            var methodAttributes = context.Method
+                .GetCustomAttributes(true)
+                .OfType<IAuthorizeData>();
+
+            return classAttributes.Union(methodAttributes).ToArray();
         }
 
         protected async Task CheckAsync(IAuthorizeData authorizationAttribute)
diff --git a/test/Volo.Abp.Authorization.Tests/Volo.Abp.Authorization.Tests.csproj b/test/Volo.Abp.Authorization.Tests/Volo.Abp.Authorization.Tests.csproj
new file mode 100644
index 0000000000..78375e68de
--- /dev/null
+++ b/test/Volo.Abp.Authorization.Tests/Volo.Abp.Authorization.Tests.csproj
@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <LangVersion>latest</LangVersion>
+    <AssemblyName>Volo.Abp.Authorization.Tests</AssemblyName>
+    <PackageId>Volo.Abp.Authorization.Tests</PackageId>
+    <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
+    <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
+    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
+    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <RootNamespace />
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\AbpTestBase\AbpTestBase.csproj" />
+    <ProjectReference Include="..\..\src\Volo.Abp.Authorization\Volo.Abp.Authorization.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.5.0" />
+  </ItemGroup>
+
+</Project>
diff --git a/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/AbpAuthorizationTestModule.cs b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/AbpAuthorizationTestModule.cs
new file mode 100644
index 0000000000..2a3ca8c5e9
--- /dev/null
+++ b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/AbpAuthorizationTestModule.cs
@@ -0,0 +1,34 @@
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.Authorization.Permissions;
+using Volo.Abp.Authorization.TestServices;
+using Volo.Abp.Autofac;
+using Volo.Abp.Modularity;
+
+namespace Volo.Abp.Authorization
+{
+    [DependsOn(typeof(AbpAutofacModule))]
+    [DependsOn(typeof(AbpAuthorizationModule))]
+    public class AbpAuthorizationTestModule : AbpModule
+    {
+        public override void PreConfigureServices(IServiceCollection services)
+        {
+            services.OnRegistred(context =>
+            {
+                if (typeof(IMyAuthorizedService1).IsAssignableFrom(context.ImplementationType))
+                {
+                    context.Interceptors.TryAdd<AuthorizationInterceptor>();
+                }
+            });
+        }
+
+        public override void ConfigureServices(IServiceCollection services)
+        {
+            services.Configure<PermissionOptions>(options =>
+            {
+                options.DefinitionProviders.TryAdd<AuthorizationTestPermissionDefinitionProvider>();
+            });
+
+            services.AddAssemblyOf<AbpAuthorizationTestModule>();
+        }
+    }
+}
\ No newline at end of file
diff --git a/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/AuthorizationTestBase.cs b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/AuthorizationTestBase.cs
new file mode 100644
index 0000000000..bb443f9bae
--- /dev/null
+++ b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/AuthorizationTestBase.cs
@@ -0,0 +1,12 @@
+using Volo.Abp.TestBase;
+
+namespace Volo.Abp.Authorization
+{
+    public class AuthorizationTestBase : AbpIntegratedTest<AbpAuthorizationTestModule>
+    {
+        protected override void SetAbpApplicationCreationOptions(AbpApplicationCreationOptions options)
+        {
+            options.UseAutofac();
+        }
+    }
+}
\ No newline at end of file
diff --git a/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/Authorization_Tests.cs b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/Authorization_Tests.cs
new file mode 100644
index 0000000000..9e30bfca50
--- /dev/null
+++ b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/Authorization_Tests.cs
@@ -0,0 +1,34 @@
+using System.Threading.Tasks;
+using Volo.Abp.Authorization.TestServices;
+using Xunit;
+
+namespace Volo.Abp.Authorization
+{
+    public class Authorization_Tests : AuthorizationTestBase
+    {
+        private readonly IMyAuthorizedService1 _myAuthorizedService1;
+
+        public Authorization_Tests()
+        {
+            _myAuthorizedService1 = GetRequiredService<IMyAuthorizedService1>();
+        }
+
+        [Fact]
+        public void Should_Not_Allow_To_Call_Method_If_Has_No_Permission_ProtectedByClass()
+        {
+            Assert.Throws<AbpAuthorizationException>(() =>
+            {
+                _myAuthorizedService1.ProtectedByClass();
+            });
+        }
+
+        [Fact]
+        public async Task Should_Not_Allow_To_Call_Method_If_Has_No_Permission_ProtectedByClass_Async()
+        {
+            await Assert.ThrowsAsync<AbpAuthorizationException>(async () =>
+            {
+                await _myAuthorizedService1.ProtectedByClassAsync();
+            });
+        }
+    }
+}
\ No newline at end of file
diff --git a/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/TestServices/AuthorizationTestPermissionDefinitionProvider.cs b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/TestServices/AuthorizationTestPermissionDefinitionProvider.cs
new file mode 100644
index 0000000000..5775c5466c
--- /dev/null
+++ b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/TestServices/AuthorizationTestPermissionDefinitionProvider.cs
@@ -0,0 +1,13 @@
+using Volo.Abp.Authorization.Permissions;
+
+namespace Volo.Abp.Authorization.TestServices
+{
+    public class AuthorizationTestPermissionDefinitionProvider : PermissionDefinitionProvider
+    {
+        public override void Define(IPermissionDefinitionContext context)
+        {
+            var group = context.AddGroup("TestGroup");
+            group.AddPermission("MyAuthorizedService1");
+        }
+    }
+}
diff --git a/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/TestServices/IMyAuthorizedService1.cs b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/TestServices/IMyAuthorizedService1.cs
new file mode 100644
index 0000000000..0ef6bde8a0
--- /dev/null
+++ b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/TestServices/IMyAuthorizedService1.cs
@@ -0,0 +1,15 @@
+using System.Threading.Tasks;
+
+namespace Volo.Abp.Authorization.TestServices
+{
+    public interface IMyAuthorizedService1
+    {
+        int Anonymous();
+
+        Task<int> AnonymousAsync();
+
+        int ProtectedByClass();
+
+        Task<int> ProtectedByClassAsync();
+    }
+}
\ No newline at end of file
diff --git a/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/TestServices/MyAuthorizedService1.cs b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/TestServices/MyAuthorizedService1.cs
new file mode 100644
index 0000000000..0b33dd0c98
--- /dev/null
+++ b/test/Volo.Abp.Authorization.Tests/Volo/Abp/Authorization/TestServices/MyAuthorizedService1.cs
@@ -0,0 +1,34 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Volo.Abp.DependencyInjection;
+
+namespace Volo.Abp.Authorization.TestServices
+{
+    [Authorize("MyAuthorizedService1")]
+    public class MyAuthorizedService1 : IMyAuthorizedService1, ITransientDependency
+    {
+        [AllowAnonymous]
+        public virtual int Anonymous()
+        {
+            return 42;
+        }
+
+        [AllowAnonymous]
+        public virtual async Task<int> AnonymousAsync()
+        {
+            await Task.Delay(10);
+            return 42;
+        }
+
+        public virtual int ProtectedByClass()
+        {
+            return 42;
+        }
+
+        public virtual async Task<int> ProtectedByClassAsync()
+        {
+            await Task.Delay(10);
+            return 42;
+        }
+    }
+}
\ No newline at end of file