OP#792 initial commit after fork

internal/event/target/postgresql_test.go

@@ -0,0 +1,52 @@
+// Copyright (c) 2015-2023 MinIO, Inc.
+//
+// This file is part of MinIO Object Storage stack
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package target
+
+import (
+	"database/sql"
+	"slices"
+	"testing"
+)
+
+// TestPostgreSQLRegistration checks if postgres driver
+// is registered and fails otherwise.
+func TestPostgreSQLRegistration(t *testing.T) {
+	var found bool
+	if slices.Contains(sql.Drivers(), "postgres") {
+		found = true
+	}
+	if !found {
+		t.Fatal("postgres driver not registered")
+	}
+}
+
+func TestPsqlTableNameValidation(t *testing.T) {
+	validTables := []string{"táblë", "table", "TableName", "\"Table name\"", "\"✅✅\"", "table$one", "\"táblë\""}
+	invalidTables := []string{"table name", "table \"name\"", "✅✅", "$table$"}
+
+	for _, name := range validTables {
+		if err := validatePsqlTableName(name); err != nil {
+			t.Errorf("Should be valid: %s - %s", name, err)
+		}
+	}
+	for _, name := range invalidTables {
+		if err := validatePsqlTableName(name); err != errInvalidPsqlTablename {
+			t.Errorf("Should be invalid: %s - %s", name, err)
+		}
+	}
+}