Add test for Faker connector renameTable

trinodb · Jan 29, 2025 · 0f7a10a · 0f7a10a
1 parent aa8f839
commit 0f7a10a
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/plugin/trino-faker/src/test/java/io/trino/plugin/faker/TestFakerQueries.java b/plugin/trino-faker/src/test/java/io/trino/plugin/faker/TestFakerQueries.java
@@ -457,4 +457,27 @@ void testSetTableProperties()
                     .contains("default_limit = 100");
         }
     }
+
+    @Test
+    void testRenameTable()
+    {
+        assertUpdate("CREATE TABLE original_table(id INTEGER, name VARCHAR)");
+        assertUpdate("ALTER TABLE original_table RENAME TO renamed_table");
+        // original_table should not exist anymore after renaming.
+        assertQueryFails("DESC original_table", "line 1:1: Table 'faker.default.original_table' does not exist");
+        // should not allow renaming to an already existing table.
+        assertQueryFails("ALTER TABLE renamed_table RENAME TO renamed_table", "line 1:1: Target table 'faker.default.renamed_table' already exists");
+        assertUpdate("DROP TABLE renamed_table");
+    }
+
+    @Test
+    void testRenameTableAcrossSchema()
+    {
+        assertUpdate("CREATE SCHEMA new_schema");
+        assertUpdate("CREATE TABLE original_table_schema(id INTEGER, name VARCHAR)");
+        assertUpdate("ALTER TABLE original_table_schema RENAME TO new_schema.renamed_table");
+        assertQueryFails("DESC original_table_schema", "line 1:1: Table 'faker.default.original_table_schema' does not exist");
+        assertUpdate("DROP TABLE new_schema.renamed_table");
+        assertUpdate("DROP SCHEMA new_schema");
+    }
 }