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| 1 # 2008 August 01 | |
| 2 # | |
| 3 # The author disclaims copyright to this source code. In place of | |
| 4 # a legal notice, here is a blessing: | |
| 5 # | |
| 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. | |
| 9 # | |
| 10 #*********************************************************************** | |
| 11 # | |
| 12 # This test script checks malloc failures in WHERE clause analysis. | |
| 13 # | |
| 14 # $Id: mallocK.test,v 1.3 2009/01/08 21:00:03 drh Exp $ | |
| 15 | |
| 16 set testdir [file dirname $argv0] | |
| 17 source $testdir/tester.tcl | |
| 18 source $testdir/malloc_common.tcl | |
| 19 | |
| 20 set sql {SELECT * FROM t1, t2 WHERE (a=1 OR a=2)} | |
| 21 for {set x 1} {$x<5} {incr x} { | |
| 22 append sql " AND b=y" | |
| 23 do_malloc_test mallocK-1.$x -sqlbody $sql -sqlprep { | |
| 24 CREATE TABLE t1(a,b); | |
| 25 CREATE TABLE t2(x,y); | |
| 26 } | |
| 27 } | |
| 28 | |
| 29 set sql {SELECT * FROM t1 WHERE a GLOB 'xyz*' AND (a=1 OR a=2)} | |
| 30 for {set x 1} {$x<5} {incr x} { | |
| 31 append sql " AND b!=$x" | |
| 32 do_malloc_test mallocK-2.$x -sqlbody $sql -sqlprep { | |
| 33 CREATE TABLE t1(a,b); | |
| 34 } | |
| 35 } | |
| 36 | |
| 37 set sql {SELECT * FROM t1 WHERE a BETWEEN 5 AND 10} | |
| 38 for {set x 1} {$x<5} {incr x} { | |
| 39 append sql " AND b=$x" | |
| 40 do_malloc_test mallocK-3.$x -sqlbody $sql -sqlprep { | |
| 41 CREATE TABLE t1(a,b); | |
| 42 } | |
| 43 } | |
| 44 | |
| 45 set sql {SELECT * FROM t1 WHERE b=0} | |
| 46 for {set x 1} {$x<5} {incr x} { | |
| 47 set term "(b=$x" | |
| 48 for {set y 0} {$y<$x} {incr y} { | |
| 49 append term " AND a!=$y" | |
| 50 } | |
| 51 append sql " OR $term)" | |
| 52 do_malloc_test mallocK-4.$x -sqlbody $sql -sqlprep { | |
| 53 CREATE TABLE t1(a,b); | |
| 54 } | |
| 55 } | |
| 56 | |
| 57 ifcapable vtab { | |
| 58 set sql {SELECT * FROM t2 WHERE a MATCH 'xyz'} | |
| 59 for {set x 1} {$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] | |
| 63 db eval { | |
| 64 CREATE TABLE t1(a,b); | |
| 65 CREATE VIRTUAL TABLE t2 USING echo(t1); | |
| 66 } | |
| 67 } | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 | |
| 72 finish_test | |
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