73 lines
1.8 KiB
Plaintext
73 lines
1.8 KiB
Plaintext
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# 2008 August 01
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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# This test script checks malloc failures in WHERE clause analysis.
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#
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# $Id: mallocK.test,v 1.3 2009/01/08 21:00:03 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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source $testdir/malloc_common.tcl
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set sql {SELECT * FROM t1, t2 WHERE (a=1 OR a=2)}
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for {set x 1} {$x<5} {incr x} {
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append sql " AND b=y"
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do_malloc_test mallocK-1.$x -sqlbody $sql -sqlprep {
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CREATE TABLE t1(a,b);
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CREATE TABLE t2(x,y);
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}
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}
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set sql {SELECT * FROM t1 WHERE a GLOB 'xyz*' AND (a=1 OR a=2)}
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for {set x 1} {$x<5} {incr x} {
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append sql " AND b!=$x"
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do_malloc_test mallocK-2.$x -sqlbody $sql -sqlprep {
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CREATE TABLE t1(a,b);
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}
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}
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set sql {SELECT * FROM t1 WHERE a BETWEEN 5 AND 10}
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for {set x 1} {$x<5} {incr x} {
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append sql " AND b=$x"
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do_malloc_test mallocK-3.$x -sqlbody $sql -sqlprep {
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CREATE TABLE t1(a,b);
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}
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}
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set sql {SELECT * FROM t1 WHERE b=0}
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for {set x 1} {$x<5} {incr x} {
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set term "(b=$x"
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for {set y 0} {$y<$x} {incr y} {
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append term " AND a!=$y"
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}
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append sql " OR $term)"
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do_malloc_test mallocK-4.$x -sqlbody $sql -sqlprep {
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CREATE TABLE t1(a,b);
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}
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}
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ifcapable vtab {
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set sql {SELECT * FROM t2 WHERE a MATCH 'xyz'}
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for {set x 1} {$x<5} {incr x} {
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append sql " AND b!=$x"
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do_malloc_test mallocK-5.$x -sqlbody $sql -tclprep {
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register_echo_module [sqlite3_connection_pointer db]
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db eval {
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CREATE TABLE t1(a,b);
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CREATE VIRTUAL TABLE t2 USING echo(t1);
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}
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}
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}
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}
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finish_test
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