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Increased test coverage in where.c. (CVS 6146)

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FossilOrigin-Name: 1e5725c5179660277c2e8c321877d7ee3ca21808
This commit is contained in:
drh
2009-01-08 21:00:02 +00:00
parent ad0ea2280a
commit 103bd88cf7
5 changed files with 157 additions and 22 deletions
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21
test/mallocK.test
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@ -11,13 +11,12 @@
#
# This test script checks malloc failures in WHERE clause analysis.
#
# $Id: mallocK.test,v 1.2 2009/01/08 03:11:19 drh Exp $
# $Id: mallocK.test,v 1.3 2009/01/08 21:00:03 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/malloc_common.tcl
set sql {SELECT * FROM t1, t2 WHERE (a=1 OR a=2)}
for {set x 1} {$x<5} {incr x} {
append sql " AND b=y"
@ -27,7 +26,7 @@ for {set x 1} {$x<5} {incr x} {
}
}
set sql {SELECT * FROM t1 WHERE a GLOB 'xyz*'}
set sql {SELECT * FROM t1 WHERE a GLOB 'xyz*' AND (a=1 OR a=2)}
for {set x 1} {$x<5} {incr x} {
append sql " AND b!=$x"
do_malloc_test mallocK-2.$x -sqlbody $sql -sqlprep {
@ -37,17 +36,29 @@ for {set x 1} {$x<5} {incr x} {
set sql {SELECT * FROM t1 WHERE a BETWEEN 5 AND 10}
for {set x 1} {$x<5} {incr x} {
append sql " AND b!=$x"
append sql " AND b=$x"
do_malloc_test mallocK-3.$x -sqlbody $sql -sqlprep {
CREATE TABLE t1(a,b);
}
}
set sql {SELECT * FROM t1 WHERE b=0}
for {set x 1} {$x<5} {incr x} {
set term "(b=$x"
for {set y 0} {$y<$x} {incr y} {
append term " AND a!=$y"
}
append sql " OR $term)"
do_malloc_test mallocK-4.$x -sqlbody $sql -sqlprep {
CREATE TABLE t1(a,b);
}
}
ifcapable vtab {
set sql {SELECT * FROM t2 WHERE a MATCH 'xyz'}
for {set x 1} {$x<5} {incr x} {
append sql " AND b!=$x"
do_malloc_test mallocK-4.$x -sqlbody $sql -tclprep {
do_malloc_test mallocK-5.$x -sqlbody $sql -tclprep {
register_echo_module [sqlite3_connection_pointer db]
db eval {
CREATE TABLE t1(a,b);