#!/usr/bin/env -S python3 -u import json import turso from antithesis.assertions import always from antithesis.random import get_random # Get initial state try: con_init = turso.connect("init_state.db") except Exception as e: print(f"Error connecting to database: {e}") exit(0) cur_init = con_init.cursor() # Get all existing tables from schemas existing_schemas = cur_init.execute("SELECT tbl, schema FROM schemas").fetchall() if not existing_schemas: print("No tables found in schemas") exit(0) # Select a random table selected_idx = get_random() % len(existing_schemas) selected_tbl, schema_json = existing_schemas[selected_idx] tbl_schema = json.loads(schema_json) cols = ", ".join([f"col_{col}" for col in range(tbl_schema["colCount"])]) try: con = turso.connect("stress_composer.db", experimental_indexes=True) except Exception as e: print(f"Failed to open stress_composer.db. Exiting... {e}") exit(0) cur = con.cursor() print("Running integrity check...") result = cur.execute("PRAGMA integrity_check") row = result.fetchone() always(row == ("ok",), f"Integrity check failed: {row}", {})