test/mallocJ.test

# 2008 August 01
#
# 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 checks malloc failures in LIMIT operations for 
# UPDATE/DELETE statements.
# 
# $Id: mallocJ.test,v 1.1 2008/10/10 13:34:30 shane Exp $

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

ifcapable {update_delete_limit} {

  do_malloc_test mallocJ-4 -sqlprep {
    DROP TABLE IF EXISTS t1;
    CREATE TABLE t1(x int, y int);
    INSERT INTO t1 VALUES(1,1);
    INSERT INTO t1 VALUES(1,2);
    INSERT INTO t1 VALUES(1,2);
    INSERT INTO t1 VALUES(2,1);
    INSERT INTO t1 VALUES(2,2);
    INSERT INTO t1 VALUES(2,3);
  } -sqlbody {
    UPDATE t1 SET x=1 ORDER BY y LIMIT 2 OFFSET 2;
    UPDATE t1 SET x=2 WHERE y=1 ORDER BY y LIMIT 2 OFFSET 2;
    DELETE FROM t1 WHERE x=1 ORDER BY y LIMIT 2 OFFSET 2;
    DELETE FROM t1 ORDER BY y LIMIT 2 OFFSET 2;
  }

}

finish_test