# 2007 Aug 10

#

# The author disclaims copyright to this source code.  In place of

# a legal notice, here is a blessing:

#

#    May you do good and not evil.

#    May you find forgiveness for yourself and forgive others.

#    May you share freely, never taking more than you give.

#

#***********************************************************************

# 

# This test script reproduces the problem reported by ticket #2565,

# A database corruption bug that occurs in auto_vacuum mode when

# the soft_heap_limit is set low enough to be triggered.

#

# $Id: softheap1.test,v 1.5 2008/07/08 17:13:59 danielk1977 Exp $

set testdir [file dirname $argv0]

source $testdir/tester.tcl

ifcapable !integrityck {

  finish_test

  return

}

sqlite3_soft_heap_limit -1

sqlite3_soft_heap_limit 0

sqlite3_soft_heap_limit 5000

do_test softheap1-1.1 {

  execsql {

    PRAGMA auto_vacuum=1;

    CREATE TABLE t1(x);

    INSERT INTO t1 VALUES(hex(randomblob(1000)));

    BEGIN;

  }

  execsql {

    CREATE TABLE t2 AS SELECT * FROM t1;

  }

  execsql {

    ROLLBACK;

  }

  execsql {

    PRAGMA integrity_check;

  }

} {ok}

sqlite3_soft_heap_limit $soft_limit

finish_test