public override char GetParameterToken(char token, string context)
{
if (TestProvNameDb2i.IsiSeriesOleDb(context) || TestProvNameDb2i.IsiSeriesODBC(context))
{
return('?');
}
else
{
return('@');
}
}
/// <summary>
/// Returns database name for provided connection.
/// Returns UNUSED_DB if fully-qualified table name doesn't support database name.
/// </summary>
public static string GetDatabaseName(IDataContext db)
{
switch (TestProvNameDb2i.GetFamily(GetContextName(db)))
{
case ProviderName.SQLiteClassic:
case TestProvName.SQLiteClassicMiniProfilerMapped:
case TestProvName.SQLiteClassicMiniProfilerUnmapped:
case ProviderName.SQLiteMS:
return("main");
case ProviderName.Access:
case ProviderName.AccessOdbc:
return("Database\\TestData");
case ProviderName.MySql:
case ProviderName.MySqlConnector:
case TestProvName.MariaDB:
case TestProvName.MySql55:
case ProviderName.PostgreSQL:
case ProviderName.PostgreSQL92:
case ProviderName.PostgreSQL93:
case ProviderName.PostgreSQL95:
case TestProvName.PostgreSQL10:
case TestProvName.PostgreSQL11:
case TestProvName.PostgreSQL12:
case TestProvName.PostgreSQL13:
case ProviderName.DB2:
case TestProvNameDb2i.DB2iBase:
case ProviderName.Sybase:
case ProviderName.SybaseManaged:
case ProviderName.SqlServer2000:
case ProviderName.SqlServer2005:
case ProviderName.SqlServer2008:
case ProviderName.SqlServer2012:
case ProviderName.SqlServer2014:
case TestProvName.SqlServer2016:
case ProviderName.SqlServer2017:
case TestProvName.SqlServer2019:
case TestProvName.SqlAzure:
return(db.GetTable <LinqDataTypes>().Select(_ => DbName()).First());
case ProviderName.Informix:
case ProviderName.InformixDB2:
return(db.GetTable <LinqDataTypes>().Select(_ => DbInfo("dbname")).First());
}
return(NO_DATABASE_NAME);
}
public override IEnumerable <string> InterceptTestDataSources(DataSourcesBaseAttribute dataSourcesAttribute, IMethodInfo testMethod, IEnumerable <string> contexts)
{
var test = ExtractMethod(testMethod);
//Filter out specific tests
switch (ExtractMethod(testMethod))
{
//Test targets DB2 provider
case ("SchemaProviderTests", "DB2Test"):
//Tests have internal logic based on BulkCopyType - Copied to custom tests
case ("BulkCopyTests", "KeepIdentity_SkipOnInsertTrue"):
case ("BulkCopyTests", "KeepIdentity_SkipOnInsertFalse"):
//Tests have property have space - Copied to custom tests
case ("DynamicColumnsTests", "SqlPropertyNoStoreNonIdentifier"):
case ("DynamicColumnsTests", "SqlPropertyNoStoreNonIdentifierGrouping"):
//Test copied to custom to reduce default source row number
case ("MergeTests", "BigSource"):
//Tests passing provider specific parameter types - Generic linq2db test - Not applicable
case ("MergeTests", "TestParametersInListSourceProperty"):
//Tests active issue with DB2 family ordering NULL last by default - Not applicable
case ("MergeTests", "SortedMergeResultsIssue"):
//Too many cases in code - Copied to custom tests
case ("CharTypesTests", _):
//Too many changes and cases - Copied to custom tests
case ("MergeTests", "TestTypesInsertByMerge"):
case ("MergeTests", "TestMergeTypes"):
case ("MergeTests", "TestDB2NullsInSource"):
//Case valid for DB2 but not for DB2i
case ("Issue792Tests", "TestWithTransactionThrowsFromProvider"):
//Data not valid for DB2i
case ("Issue1287Tests", _):
//Query contains invalid keyword permission
case ("Issue825Tests", "Test"):
return(Enumerable.Empty <string>());
//Access client throws a different exception so it is excluded
case ("DataContextTests", "ProviderConnectionStringConstructorTest2"):
return(contexts.Except(TestProvNameDb2i.GetProviders(TestProvNameDb2i.All_AccessClient)));
}
return(contexts);
}
/// <summary>
/// Returns schema name for provided connection.
/// Returns UNUSED_SCHEMA if fully-qualified table name doesn't support database name.
/// </summary>
public static string GetSchemaName(IDataContext db)
{
switch (TestProvNameDb2i.GetFamily(GetContextName(db)))
{
case ProviderName.Informix:
case ProviderName.InformixDB2:
case ProviderName.Oracle:
case ProviderName.OracleNative:
case ProviderName.OracleManaged:
case TestProvName.Oracle11Native:
case TestProvName.Oracle11Managed:
case ProviderName.PostgreSQL:
case ProviderName.PostgreSQL92:
case ProviderName.PostgreSQL93:
case ProviderName.PostgreSQL95:
case TestProvName.PostgreSQL10:
case TestProvName.PostgreSQL11:
case TestProvName.PostgreSQL12:
case TestProvName.PostgreSQL13:
case ProviderName.DB2:
case TestProvNameDb2i.DB2iBase:
case ProviderName.Sybase:
case ProviderName.SybaseManaged:
case ProviderName.SqlServer2005:
case ProviderName.SqlServer2008:
case ProviderName.SqlServer2012:
case ProviderName.SqlServer2014:
case TestProvName.SqlServer2016:
case ProviderName.SqlServer2017:
case TestProvName.SqlServer2019:
case TestProvName.SqlAzure:
case ProviderName.SapHanaNative:
case ProviderName.SapHanaOdbc:
return(db.GetTable <LinqDataTypes>().Select(_ => SchemaName()).First());
case ProviderName.SqlServer2000:
return(db.FromSql <string>($"SELECT TABLE_SCHEMA FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = {nameof(LinqDataTypes)}").First());
}
return(NO_SCHEMA_NAME);
}
public override IEnumerable <string> GetSupportedProviders(IEnumerable <string> providers)
{
return(TestProvNameDb2i.GetAll());
}
public override IEnumerable <string> InterceptDataSources(DataSourcesBaseAttribute dataSourcesAttribute, IEnumerable <string> contexts)
{
return(contexts.Concat(TestProvNameDb2i.GetProviders(contexts)));
}