Remove duplicate code in extensibility tests

test/Microsoft.IdentityModel.TestUtils/TokenValidationExtensibility/Tests/AlgorithmExtensibilityTestCases.cs

@@ -0,0 +1,228 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System;
+using System.Diagnostics;
+using Xunit;
+using Microsoft.IdentityModel.Tokens;
+using Microsoft.IdentityModel.Logging;
+
+#nullable enable
+namespace Microsoft.IdentityModel.TestUtils.TokenValidationExtensibility.Tests
+{
+    public partial class ExtensibilityTesting
+    {
+        public static TheoryData<AlgorithmExtensibilityTheoryData> GenerateAlgorithmExtensibilityTestCases(
+            string tokenHandlerType,
+            int extraStackFrames,
+            string stackFrameFileName)
+        {
+            TheoryData<AlgorithmExtensibilityTheoryData> theoryData = new();
+            CallContext callContext = new CallContext();
+
+            #region return CustomAlgorithmValidationError
+            // Test cases where delegate is overridden and return a CustomAlgorithmValidationError
+            // CustomAlgorithmValidationError : AlgorithmValidationError, ExceptionType: SecurityTokenInvalidAlgorithmException
+            theoryData.Add(new AlgorithmExtensibilityTheoryData(
+                "CustomAlgorithmValidatorDelegate",
+                tokenHandlerType,
+                CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorDelegate,
+                extraStackFrames: extraStackFrames)
+            {
+                ExpectedException = new ExpectedException(
+                    typeof(SecurityTokenInvalidSignatureException),
+                    "IDX10518:",
+                    typeof(SecurityTokenInvalidAlgorithmException)),
+                ExpectedInnerException = new ExpectedException(
+                    typeof(SecurityTokenInvalidAlgorithmException),
+                    nameof(CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorDelegate)),
+                ValidationError = new CustomAlgorithmValidationError(
+                    new MessageDetail(
+                        nameof(CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorDelegate), null),
+                    ValidationFailureType.AlgorithmValidationFailed,
+                    typeof(SecurityTokenInvalidAlgorithmException),
+                    new StackFrame("CustomAlgorithmValidationDelegates.cs", 0),
+                    "algorithm")
+            });
+
+            // CustomAlgorithmValidationError : AlgorithmValidationError, ExceptionType: CustomSecurityTokenInvalidAlgorithmException : SecurityTokenInvalidAlgorithmException
+            theoryData.Add(new AlgorithmExtensibilityTheoryData(
+                "CustomAlgorithmValidatorCustomExceptionDelegate",
+                tokenHandlerType,
+                CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorCustomExceptionDelegate,
+                extraStackFrames: extraStackFrames)
+            {
+                ExpectedException = new ExpectedException(
+                    typeof(SecurityTokenInvalidSignatureException),
+                    "IDX10518:",
+                    typeof(CustomSecurityTokenInvalidAlgorithmException)),
+                ExpectedInnerException = new ExpectedException(
+                    typeof(CustomSecurityTokenInvalidAlgorithmException),
+                    nameof(CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorCustomExceptionDelegate)),
+                ValidationError = new CustomAlgorithmValidationError(
+                    new MessageDetail(
+                        nameof(CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorCustomExceptionDelegate), null),
+                    ValidationFailureType.AlgorithmValidationFailed,
+                    typeof(CustomSecurityTokenInvalidAlgorithmException),
+                    new StackFrame("CustomAlgorithmValidationDelegates.cs", 0),
+                    "algorithm"),
+            });
+
+            // CustomAlgorithmValidationError : AlgorithmValidationError, ExceptionType: NotSupportedException : SystemException
+            theoryData.Add(new AlgorithmExtensibilityTheoryData(
+                "CustomAlgorithmValidatorUnknownExceptionDelegate",
+                tokenHandlerType,
+                CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorUnknownExceptionDelegate,
+                extraStackFrames: extraStackFrames)
+            {
+                // CustomAlgorithmValidationError does not handle the exception type 'NotSupportedException'
+                ExpectedException = new ExpectedException(
+                    typeof(SecurityTokenInvalidSignatureException),
+                    "IDX10518:",
+                    typeof(SecurityTokenException)),
+                ExpectedInnerException = ExpectedException.SecurityTokenException(
+                    LogHelper.FormatInvariant(
+                        Tokens.LogMessages.IDX10002, // "IDX10002: Unknown exception type returned. Type: '{0}'. Message: '{1}'.";
+                        typeof(NotSupportedException),
+                        nameof(CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorUnknownExceptionDelegate))),
+                ValidationError = new CustomAlgorithmValidationError(
+                    new MessageDetail(
+                        nameof(CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorUnknownExceptionDelegate), null),
+                    ValidationFailureType.AlgorithmValidationFailed,
+                    typeof(NotSupportedException),
+                    new StackFrame("CustomAlgorithmValidationDelegates.cs", 0),
+                    "algorithm"),
+            });
+
+            // CustomAlgorithmValidationError : AlgorithmValidationError, ExceptionType: NotSupportedException : SystemException, ValidationFailureType: CustomAudienceValidationFailureType
+            theoryData.Add(new AlgorithmExtensibilityTheoryData(
+                "CustomAlgorithmValidatorCustomExceptionCustomFailureTypeDelegate",
+                tokenHandlerType,
+                CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorCustomExceptionCustomFailureTypeDelegate,
+                extraStackFrames: extraStackFrames)
+            {
+                ExpectedException = new ExpectedException(
+                    typeof(SecurityTokenInvalidSignatureException),
+                    "IDX10518:",
+                    typeof(CustomSecurityTokenInvalidAlgorithmException)),
+                ExpectedInnerException = new ExpectedException(
+                    typeof(CustomSecurityTokenInvalidAlgorithmException),
+                    nameof(CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorCustomExceptionCustomFailureTypeDelegate)),
+                ValidationError = new CustomAlgorithmValidationError(
+                    new MessageDetail(
+                        nameof(CustomAlgorithmValidationDelegates.CustomAlgorithmValidatorCustomExceptionCustomFailureTypeDelegate), null),
+                    CustomAlgorithmValidationError.CustomAlgorithmValidationFailureType,
+                    typeof(CustomSecurityTokenInvalidAlgorithmException),
+                    new StackFrame("CustomAlgorithmValidationDelegates.cs", 0),
+                    "algorithm"),
+            });
+            #endregion
+
+            #region return AlgorithmValidationError
+            // Test cases where delegate is overridden and return an AlgorithmValidationError
+            // AlgorithmValidationError : ValidationError, ExceptionType:  SecurityTokenInvalidAlgorithmException
+            theoryData.Add(new AlgorithmExtensibilityTheoryData(
+                "AlgorithmValidatorDelegate",
+                tokenHandlerType,
+                CustomAlgorithmValidationDelegates.AlgorithmValidatorDelegate,
+                extraStackFrames: extraStackFrames)
+            {
+                ExpectedException = new ExpectedException(
+                    typeof(SecurityTokenInvalidSignatureException),
+                    "IDX10518:",
+                    typeof(SecurityTokenInvalidAlgorithmException)),
+                ExpectedInnerException = new ExpectedException(
+                    typeof(SecurityTokenInvalidAlgorithmException),
+                    nameof(CustomAlgorithmValidationDelegates.AlgorithmValidatorDelegate)),
+                ValidationError = new AlgorithmValidationError(
+                    new MessageDetail(
+                        nameof(CustomAlgorithmValidationDelegates.AlgorithmValidatorDelegate), null),
+                    ValidationFailureType.AlgorithmValidationFailed,
+                    typeof(SecurityTokenInvalidAlgorithmException),
+                    new StackFrame("CustomAlgorithmValidationDelegates.cs", 0),
+                    "algorithm")
+            });
+
+            // AlgorithmValidationError : ValidationError, ExceptionType:  CustomSecurityTokenInvalidAlgorithmException : SecurityTokenInvalidAlgorithmException
+            theoryData.Add(new AlgorithmExtensibilityTheoryData(
+                "AlgorithmValidatorCustomAlgorithmExceptionTypeDelegate",
+                tokenHandlerType,
+                CustomAlgorithmValidationDelegates.AlgorithmValidatorCustomAlgorithmExceptionTypeDelegate,
+                extraStackFrames: extraStackFrames)
+            {
+                // AlgorithmValidationError does not handle the exception type 'CustomSecurityTokenInvalidAlgorithmException'
+                ExpectedException = new ExpectedException(
+                    typeof(SecurityTokenInvalidSignatureException),
+                    "IDX10518:",
+                    typeof(SecurityTokenException)),
+                ExpectedInnerException = ExpectedException.SecurityTokenException(
+                    LogHelper.FormatInvariant(
+                        Tokens.LogMessages.IDX10002, // "IDX10002: Unknown exception type returned. Type: '{0}'. Message: '{1}'.";
+                        typeof(CustomSecurityTokenInvalidAlgorithmException),
+                        nameof(CustomAlgorithmValidationDelegates.AlgorithmValidatorCustomAlgorithmExceptionTypeDelegate))),
+                ValidationError = new AlgorithmValidationError(
+                    new MessageDetail(
+                        nameof(CustomAlgorithmValidationDelegates.AlgorithmValidatorCustomAlgorithmExceptionTypeDelegate), null),
+                    ValidationFailureType.AlgorithmValidationFailed,
+                    typeof(CustomSecurityTokenInvalidAlgorithmException),
+                    new StackFrame("CustomAlgorithmValidationDelegates.cs", 0),
+                    "algorithm")
+            });
+
+            // AlgorithmValidationError : ValidationError, ExceptionType:  CustomSecurityTokenException : SystemException
+            theoryData.Add(new AlgorithmExtensibilityTheoryData(
+                "AlgorithmValidatorCustomExceptionTypeDelegate",
+                tokenHandlerType,
+                CustomAlgorithmValidationDelegates.AlgorithmValidatorCustomExceptionTypeDelegate,
+                extraStackFrames: extraStackFrames)
+            {
+                // AlgorithmValidationError does not handle the exception type 'CustomSecurityTokenException'
+                ExpectedException = new ExpectedException(
+                    typeof(SecurityTokenInvalidSignatureException),
+                    "IDX10518:",
+                    typeof(SecurityTokenException)),
+                ExpectedInnerException = ExpectedException.SecurityTokenException(
+                    LogHelper.FormatInvariant(
+                        Tokens.LogMessages.IDX10002, // "IDX10002: Unknown exception type returned. Type: '{0}'. Message: '{1}'.";
+                        typeof(CustomSecurityTokenException),
+                        nameof(CustomAlgorithmValidationDelegates.AlgorithmValidatorCustomExceptionTypeDelegate))),
+                ValidationError = new AlgorithmValidationError(
+                    new MessageDetail(
+                        nameof(CustomAlgorithmValidationDelegates.AlgorithmValidatorCustomExceptionTypeDelegate), null),
+                    ValidationFailureType.AlgorithmValidationFailed,
+                    typeof(CustomSecurityTokenException),
+                    new StackFrame("CustomAlgorithmValidationDelegates.cs", 0),
+                    "algorithm")
+            });
+
+            // SignatureValidationError : ValidationError, ExceptionType: SecurityTokenInvalidSignatureException, inner: CustomSecurityTokenInvalidAlgorithmException
+            theoryData.Add(new AlgorithmExtensibilityTheoryData(
+                "AlgorithmValidatorThrows",
+                tokenHandlerType,
+                CustomAlgorithmValidationDelegates.AlgorithmValidatorThrows,
+                extraStackFrames: extraStackFrames + 1)
+            {
+                ExpectedException = new ExpectedException(
+                    typeof(SecurityTokenInvalidSignatureException),
+                    "IDX10273:",
+                    typeof(CustomSecurityTokenInvalidAlgorithmException)),
+                ExpectedInnerException = new ExpectedException(
+                    typeof(CustomSecurityTokenInvalidAlgorithmException),
+                    nameof(CustomAlgorithmValidationDelegates.AlgorithmValidatorThrows)),
+                ValidationError = new SignatureValidationError(
+                    new MessageDetail(
+                        string.Format(Tokens.LogMessages.IDX10273), null),
+                    ValidationFailureType.AlgorithmValidatorThrew,
+                    typeof(SecurityTokenInvalidSignatureException),
+                    new StackFrame(stackFrameFileName, 0),
+                    null, // no inner validation error
+                    new CustomSecurityTokenInvalidAlgorithmException(nameof(CustomAlgorithmValidationDelegates.AlgorithmValidatorThrows), null)
+                )
+            });
+            #endregion
+
+            return theoryData;
+        }
+    }
+}
+#nullable restore

test/Microsoft.IdentityModel.TestUtils/TokenValidationExtensibility/Tests/AlgorithmExtensibilityTheoryData.cs

@@ -0,0 +1,29 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using Microsoft.IdentityModel.Tokens;
+
+#nullable enable
+namespace Microsoft.IdentityModel.TestUtils.TokenValidationExtensibility.Tests
+{
+    public class AlgorithmExtensibilityTheoryData : ExtensibilityTheoryData
+    {
+        internal AlgorithmExtensibilityTheoryData(
+            string testId,
+            string tokenHandlerType,
+            AlgorithmValidationDelegate algorithmValidationDelegate,
+            int extraStackFrames) : base(testId, tokenHandlerType, extraStackFrames)
+        {
+            SecurityTokenDescriptor = new()
+            {
+                Issuer = Default.Issuer,
+                SigningCredentials = KeyingMaterial.DefaultX509SigningCreds_2048_RsaSha2_Sha2,
+            };
+
+            ValidationParameters.AlgorithmValidator = algorithmValidationDelegate;
+            ValidationParameters.SignatureValidator = null;
+            ValidationParameters.IssuerSigningKeys.Add(KeyingMaterial.DefaultX509SigningCreds_2048_RsaSha2_Sha2.Key);
+        }
+    }
+}
+#nullable restore

test/Microsoft.IdentityModel.TestUtils/TokenValidationExtensibility/Tests/ExtensibilityTheoryData.cs

@@ -83,6 +83,8 @@ public SecurityTokenDescriptor SecurityTokenDescriptor
         internal ValidationError? ValidationError { get; set; }
 
         internal int ExtraStackFrames { get; }
+
+        internal ExpectedException? ExpectedInnerException { get; set; }
     }
 }
 #nullable restore

test/Microsoft.IdentityModel.TestUtils/TokenValidationExtensibility/Tests/IExtensibilityTestingTokenHandler.cs

@@ -8,6 +8,7 @@
 using Microsoft.IdentityModel.Tokens.Saml;
 using Microsoft.IdentityModel.Tokens.Saml2;
 
+#nullable enable
 namespace Microsoft.IdentityModel.TestUtils.TokenValidationExtensibility.Tests
 {
     // This interface is used to test the extensibility of the ValidateTokenAsync method
@@ -93,3 +94,4 @@ public SecurityToken CreateToken(SecurityTokenDescriptor tokenDescriptor)
         }
     }
 }
+#nullable restore

test/Microsoft.IdentityModel.TestUtils/TokenValidationExtensibility/Tests/IssuerExtensibilityTestCases.cs

@@ -7,6 +7,7 @@
 using Microsoft.IdentityModel.Tokens;
 using Microsoft.IdentityModel.Logging;
 
+#nullable enable
 namespace Microsoft.IdentityModel.TestUtils.TokenValidationExtensibility.Tests
 {
     public partial class ExtensibilityTesting
@@ -203,3 +204,4 @@ public static TheoryData<IssuerExtensibilityTheoryData> GenerateIssuerExtensibil
         }
     }
 }
+#nullable restore

test/Microsoft.IdentityModel.TestUtils/TokenValidationExtensibility/Tests/IssuerExtensibilityTheoryData.cs

@@ -3,6 +3,7 @@
 
 using Microsoft.IdentityModel.Tokens;
 
+#nullable enable
 namespace Microsoft.IdentityModel.TestUtils.TokenValidationExtensibility.Tests
 {
     public class IssuerExtensibilityTheoryData : ExtensibilityTheoryData
@@ -23,3 +24,4 @@ internal IssuerExtensibilityTheoryData(
         }
     }
 }
+#nullable restore