Change | Separate tests for NetFx and NetCore - NetFx-Only Connection String Properties (#2466)

* Adding TransparentNetworkIpResolution to list of unsupported on platform connection string error messages
Splitting unit test for netfx-only connection string properties such that test does not fail on netcore

* Remove DeprecatedSynonymCount since referencing the unsupported array is not possible

Author: benrr101

src/Microsoft.Data.SqlClient/src/Microsoft/Data/Common/DbConnectionStringCommon.cs

@@ -1037,7 +1037,6 @@ internal static class DbConnectionStringKeywords
         internal const string OmitOracleConnectionName = "Omit Oracle Connection Name";
 
         // SqlClient
-        internal const string TransparentNetworkIPResolution = "Transparent Network IP Resolution";
         internal const string Certificate = "Certificate";
 #endif
         // SqlClient
@@ -1073,6 +1072,7 @@ internal static class DbConnectionStringKeywords
         internal const string IPAddressPreference = "IP Address Preference";
         internal const string ServerSPN = "Server SPN";
         internal const string FailoverPartnerSPN = "Failover Partner SPN";
+        internal const string TransparentNetworkIPResolution = "Transparent Network IP Resolution";
 
         // common keywords (OleDb, OracleClient, SqlClient)
         internal const string DataSource = "Data Source";
@@ -1092,10 +1092,9 @@ internal static class DbConnectionStringKeywords
 
     internal static class DbConnectionStringSynonyms
     {
-#if NETFRAMEWORK
         //internal const string TransparentNetworkIPResolution = TRANSPARENTNETWORKIPRESOLUTION;
         internal const string TRANSPARENTNETWORKIPRESOLUTION = "transparentnetworkipresolution";
-#endif
+
         //internal const string ApplicationName        = APP;
         internal const string APP = "app";
 

src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/SqlConnectionString.cs

@@ -233,7 +233,6 @@ internal static class TRANSACTIONBINDING
         internal const int SynonymCount = 33;
 #else
         internal const int SynonymCount = 30;
-        internal const int DeprecatedSynonymCount = 2;
 #endif // NETFRAMEWORK
 
         private static Dictionary<string, string> s_sqlClientSynonyms;
@@ -837,7 +836,7 @@ internal static Dictionary<string, string> GetParseSynonyms()
 
                 int count = SqlConnectionStringBuilder.KeywordsCount + SynonymCount;
 #if NET6_0_OR_GREATER
-                count += SqlConnectionStringBuilder.DeprecatedKeywordsCount + DeprecatedSynonymCount;
+                count += SqlConnectionStringBuilder.DeprecatedKeywordsCount;
 #endif
                 synonyms = new Dictionary<string, string>(count, StringComparer.OrdinalIgnoreCase)
                 {

src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/SqlConnectionStringBuilder.cs

@@ -139,7 +139,7 @@ private enum Keywords
         private string _certificate = DbConnectionStringDefaults.Certificate;
 #endif
 #else
-        internal const int DeprecatedKeywordsCount = 3;
+        internal const int DeprecatedKeywordsCount = 5;
 #endif
         #endregion //Fields
 
@@ -363,7 +363,6 @@ private object GetAt(Keywords index)
                     return MinPoolSize;
                 case Keywords.MultiSubnetFailover:
                     return MultiSubnetFailover;
-                //          case Keywords.NamedConnection:          return NamedConnection;
                 case Keywords.PacketSize:
                     return PacketSize;
                 case Keywords.Password:
@@ -912,17 +911,19 @@ public override StandardValuesCollection GetStandardValues(ITypeDescriptorContex
             }
         }
 #else    
-        private static readonly string[] s_notSupportedKeywords = new string[DeprecatedKeywordsCount] {
+        private static readonly string[] s_notSupportedKeywords = {
             DbConnectionStringKeywords.ConnectionReset,
             DbConnectionStringKeywords.ContextConnection,
             DbConnectionStringKeywords.TransactionBinding,
+            DbConnectionStringKeywords.TransparentNetworkIPResolution,
+            DbConnectionStringSynonyms.TRANSPARENTNETWORKIPRESOLUTION,
         };
 
-        private static readonly string[] s_notSupportedNetworkLibraryKeywords = new string[] {
+        private static readonly string[] s_notSupportedNetworkLibraryKeywords = {
             DbConnectionStringKeywords.NetworkLibrary,
 
             DbConnectionStringSynonyms.NET,
-            DbConnectionStringSynonyms.NETWORK
+            DbConnectionStringSynonyms.NETWORK,
         };
 #endif
         #endregion //Private Methods

src/Microsoft.Data.SqlClient/tests/FunctionalTests/SqlConnectionStringBuilderTest.cs

@@ -107,19 +107,34 @@ public void ConnectionStringTests(string connectionString)
             ExecuteConnectionStringTests(connectionString);
         }
 
+        public static readonly IEnumerable<object[]> ConnectionStringTestsNetFx_TestCases = new[]
+        {
+            new object[] { "Connection Reset = false" },
+            new object[] { "Context Connection = false" },
+            new object[] { "Network Library = dbmssocn" },
+            new object[] { "Network = dbnmpntw" },
+            new object[] { "Net = dbmsrpcn" },
+            new object[] { "TransparentNetworkIPResolution = false" },
+            new object[] { "Transparent Network IP Resolution = true" },
+        };
+
         [Theory]
-        [InlineData("Connection Reset = false")]
-        [InlineData("Context Connection = false")]
-        [InlineData("Network Library = dbmssocn")]
-        [InlineData("Network = dbnmpntw")]
-        [InlineData("Net = dbmsrpcn")]
-        [InlineData("TransparentNetworkIPResolution = false")]
-        [InlineData("Transparent Network IP Resolution = true")]
-        [SkipOnTargetFramework(~TargetFrameworkMonikers.NetFramework)]
-        public void ConnectionStringTestsNetFx(string connectionString)
+        [MemberData(nameof(ConnectionStringTestsNetFx_TestCases))]
+        #if NETFRAMEWORK
+        public void ConnectionStringTestsNetFx_OnNetFx_Success(string connectionString)
         {
             ExecuteConnectionStringTests(connectionString);
         }
+        #else
+        public void ConnectionStringTestsNetFx_OnNetCore_Throws(string connectionString)
+        {
+            // Act
+            Action action = () => _ = new SqlConnectionStringBuilder(connectionString);
+
+            // Assert
+            Assert.Throws<NotSupportedException>(action);
+        }
+        #endif
 
         [Fact]
         public void SetInvalidApplicationIntent_Throws()