SQLite

"  -q|--quiet           Reduced output\n"
"  --limit-mem N        Limit memory used by test SQLite instance to N bytes\n"
"  --limit-vdbe         Panic if any test runs for more than 100,000 cycles\n"
"  --load-sql ARGS...   Load SQL scripts fro files into SOURCE-DB\n"
"  --load-db ARGS...    Load template databases from files into SOURCE_DB\n"
"  -m TEXT              Add a description to the database\n"
"  --native-vfs         Use the native VFS for initially empty database files\n"
"  --native-malloc      Turn off MEMSYS3/5 and Lookaside\n"
"  --oss-fuzz           Enable OSS-FUZZ testing\n"
"  --prng-seed N        Seed value for the PRGN inside of SQLite\n"
"  --rebuild            Rebuild and vacuum the database file\n"
"  --result-trace       Show the results of each SQL command\n"
"  --sqlid N            Use only SQL where sqlid=N\n"
"  --timeout N          Abort if any single test needs more than N seconds\n"
"  -v|--verbose         Increased output.  Repeat for more output.\n"

  int nMem = 0;                /* Memory limit */
  int nMemThisDb = 0;          /* Memory limit set by the CONFIG table */
  char *zExpDb = 0;            /* Write Databases to files in this directory */
  char *zExpSql = 0;           /* Write SQL to files in this directory */
  void *pHeap = 0;             /* Heap for use by SQLite */
  int ossFuzz = 0;             /* enable OSS-FUZZ testing */
  int ossFuzzThisDb = 0;       /* ossFuzz value for this particular database */
  int nativeMalloc = 0;        /* Turn off MEMSYS3/5 and lookaside if true */
  sqlite3_vfs *pDfltVfs;       /* The default VFS */

  iBegin = timeOfDay();
#ifdef __unix__
  signal(SIGALRM, timeoutHandler);
#endif
  g.zArgv0 = argv[0];

        zInsSql = "INSERT INTO db(dbcontent) VALUES(readfile(?1))";
        iFirstInsArg = i+1;
        break;
      }else
      if( strcmp(z,"m")==0 ){
        if( i>=argc-1 ) fatalError("missing arguments on %s", argv[i]);
        zMsg = argv[++i];
      }else
      if( strcmp(z,"native-malloc")==0 ){
        nativeMalloc = 1;
      }else
      if( strcmp(z,"native-vfs")==0 ){
        nativeFlag = 1;
      }else
      if( strcmp(z,"oss-fuzz")==0 ){
        ossFuzz = 1;
      }else

      while( SQLITE_ROW==sqlite3_step(pStmt) ){
        const char *zName = (const char *)sqlite3_column_text(pStmt,0);
        if( zName==0 ) continue;
        if( strcmp(zName, "oss-fuzz")==0 ){
          ossFuzzThisDb = sqlite3_column_int(pStmt,1);
          if( verboseFlag ) printf("Config: oss-fuzz=%d\n", ossFuzzThisDb);
        }
        if( strcmp(zName, "limit-mem")==0 && !nativeMalloc ){
#if !defined(SQLITE_ENABLE_MEMSYS3) && !defined(SQLITE_ENABLE_MEMSYS5)
          fatalError("the limit-mem option requires -DSQLITE_ENABLE_MEMSYS5"
                     " or _MEMSYS3");
#else
          nMemThisDb = sqlite3_column_int(pStmt,1);
          if( verboseFlag ) printf("Config: limit-mem=%d\n", nMemThisDb);
#endif

    */
    sqlite3_close(db);
    if( sqlite3_memory_used()>0 ){
      fatalError("SQLite has memory in use before the start of testing");
    }

    /* Limit available memory, if requested */

    sqlite3_shutdown();
    if( nMemThisDb>0 && !nativeMalloc ){
      pHeap = realloc(pHeap, nMemThisDb);
      if( pHeap==0 ){
        fatalError("failed to allocate %d bytes of heap memory", nMem);
      }
      sqlite3_config(SQLITE_CONFIG_HEAP, pHeap, nMemThisDb, 128);
    }

    /* Disable lookaside with the --native-malloc option */
    if( nativeMalloc ){
      sqlite3_config(SQLITE_CONFIG_LOOKASIDE, 0, 0);
    }
  
    /* Reset the in-memory virtual filesystem */
    formatVfs();
    
    /* Run a test using each SQL script against each database.
    */
    if( !verboseFlag && !quietFlag ) printf("%s:", zDbName);

            sqlite3_progress_handler(db, 100000, progressHandler, &vdbeLimitFlag);
          }
#endif
          do{
            runSql(db, (char*)pSql->a, runFlags);
          }while( timeoutTest );
          setAlarm(0);
          sqlite3_exec(db, "PRAGMA temp_store_directory=''", 0, 0, 0);
          sqlite3_close(db);
        }
        if( sqlite3_memory_used()>0 ){
           fatalError("memory leak: %lld bytes outstanding",
                      sqlite3_memory_used());
        }
        reformatVfs();
        nTest++;
        g.zTestName[0] = 0;

        /* Simulate an error if the TEST_FAILURE environment variable is "5".
        ** This is used to verify that automated test script really do spot
        ** errors that occur in this test program.

  if( (mDebug & FUZZ_SHOW_ERRORS)!=0 && zErrMsg ){
    printf("Error: %s\n", zErrMsg);
  }

  /* Cleanup and return */
  sqlite3_free(zErrMsg);
  sqlite3_free(zSql);
  sqlite3_exec(cx.db, "PRAGMA temp_store_directory=''", 0, 0, 0);
  sqlite3_close(cx.db);

  if( mDebug & FUZZ_SHOW_MAX_DELAY ){
    printf("Progress callback count....... %d\n", cx.nCb);
    printf("Max time between callbacks.... %d ms\n", (int)cx.mxInterval);
  }
  return 0;