3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give.
10 #***********************************************************************
12 # This test script checks malloc failures in WHERE clause analysis.
14 # $Id: mallocK.test,v 1.3 2009/01/08 21:00:03 drh Exp $
16 set testdir [file dirname $argv0]
17 source $testdir/tester.tcl
18 source $testdir/malloc_common.tcl
20 set sql {SELECT * FROM t1, t2 WHERE (a=1 OR a=2)}
21 for {set x 1} {$x<5} {incr x} {
23 do_malloc_test mallocK-1.$x -sqlbody $sql -sqlprep {
29 set sql {SELECT * FROM t1 WHERE a GLOB 'xyz*' AND (a=1 OR a=2)}
30 for {set x 1} {$x<5} {incr x} {
31 append sql " AND b!=$x"
32 do_malloc_test mallocK-2.$x -sqlbody $sql -sqlprep {
37 set sql {SELECT * FROM t1 WHERE a BETWEEN 5 AND 10}
38 for {set x 1} {$x<5} {incr x} {
39 append sql " AND b=$x"
40 do_malloc_test mallocK-3.$x -sqlbody $sql -sqlprep {
45 set sql {SELECT * FROM t1 WHERE b=0}
46 for {set x 1} {$x<5} {incr x} {
48 for {set y 0} {$y<$x} {incr y} {
49 append term " AND a!=$y"
51 append sql " OR $term)"
52 do_malloc_test mallocK-4.$x -sqlbody $sql -sqlprep {
58 set sql {SELECT * FROM t2 WHERE a MATCH 'xyz'}
59 for {set x 1} {$x<5} {incr x} {
60 append sql " AND b!=$x"
61 do_malloc_test mallocK-5.$x -sqlbody $sql -tclprep {
62 register_echo_module [sqlite3_connection_pointer db]
65 CREATE VIRTUAL TABLE t2 USING echo(t1);