#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the incremental vacuum feature.
#
# Note: There are also some tests for incremental vacuum and IO 
# errors in incrvacuum_ioerr.test.
#
# $Id: incrvacuum.test,v 1.9 2007/05/24 07:22:42 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# If this build of the library does not support auto-vacuum, omit this
# whole file.
ifcapable {!autovacuum || !pragma} {
................................................................................
    BEGIN;
    UPDATE t1 SET a = a, b = b, c = c;
    DROP TABLE t2;
    PRAGMA incremental_vacuum(10);
    ROLLBACK;
  }
} {}
























































finish_test

#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the incremental vacuum feature.
#
# Note: There are also some tests for incremental vacuum and IO 
# errors in incrvacuum_ioerr.test.
#
# $Id: incrvacuum.test,v 1.10 2007/05/24 10:18:22 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# If this build of the library does not support auto-vacuum, omit this
# whole file.
ifcapable {!autovacuum || !pragma} {
................................................................................
    BEGIN;
    UPDATE t1 SET a = a, b = b, c = c;
    DROP TABLE t2;
    PRAGMA incremental_vacuum(10);
    ROLLBACK;
  }
} {}

#---------------------------------------------------------------------
# Test that the parameter to the incremental_vacuum pragma works. That
# is, if the user executes "PRAGMA incremental_vacuum(N)", at most
# N pages are vacuumed.
#
do_test incrvacuum-10.1 {
  execsql {
    DROP TABLE t1;
    DROP TABLE t2;
  }
  expr [file size test.db] / 1024
} {29}

do_test incrvacuum-10.2 {
  execsql {
    PRAGMA incremental_vacuum(1);
  }
  expr [file size test.db] / 1024
} {28}

do_test incrvacuum-10.3 {
  execsql {
    PRAGMA incremental_vacuum(5);
  }
  expr [file size test.db] / 1024
} {23}

do_test incrvacuum-10.4 {
  execsql {
    PRAGMA incremental_vacuum('1');
  }
  expr [file size test.db] / 1024
} {22}

do_test incrvacuum-10.5 {
  execsql {
    PRAGMA incremental_vacuum("3");
  }
  expr [file size test.db] / 1024
} {19}

do_test incrvacuum-10.6 {
  execsql {
    PRAGMA incremental_vacuum = 1;
  }
  expr [file size test.db] / 1024
} {18}

do_test incrvacuum-10.7 {
  execsql {
    PRAGMA incremental_vacuum(0);
  }
  expr [file size test.db] / 1024
} {1}

finish_test