feat: throw an exception if someone attempts to pass creds to DuckDB

Mause · Mause · commit 6f255a596a65 · 2022-10-19T21:32:42.000+08:00
diff --git a/src/sqlancer/duckdb/DuckDBProvider.java b/src/sqlancer/duckdb/DuckDBProvider.java
@@ -11,6 +11,7 @@
 import sqlancer.AbstractAction;
 import sqlancer.DatabaseProvider;
 import sqlancer.IgnoreMeException;
+import sqlancer.MainOptions;
 import sqlancer.Randomly;
 import sqlancer.SQLConnection;
 import sqlancer.SQLGlobalState;
@@ -143,6 +144,11 @@ public SQLConnection createDatabase(DuckDBGlobalState globalState) throws SQLExc
         String url = "jdbc:duckdb:" + databaseFile;
         tryDeleteDatabase(databaseFile);
 
+        MainOptions options = globalState.getOptions();
+        if (!(options.isDefaultUsername() && options.isDefaultPassword())) {
+            throw new AssertionError("DuckDB doesn't support credentials (username/password)");
+        }
+
         Connection conn = DriverManager.getConnection(url);
         Statement stmt = conn.createStatement();
         stmt.execute("PRAGMA checkpoint_threshold='1 byte';");
