sl@0: # 2007 May 30
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # This file contains additional out-of-memory checks (see malloc.tcl).
sl@0: # These were all discovered by fuzzy generation of SQL. Apart from
sl@0: # that they have little in common.
sl@0: #
sl@0: #
sl@0: # $Id: mallocB.test,v 1.9 2008/02/18 22:24:58 drh Exp $
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: source $testdir/malloc_common.tcl
sl@0: 
sl@0: # Only run these tests if memory debugging is turned on.
sl@0: #
sl@0: if {!$MEMDEBUG} {
sl@0:    puts "Skipping mallocB tests: not compiled with -DSQLITE_MEMDEBUG..."
sl@0:    finish_test
sl@0:    return
sl@0: }
sl@0: source $testdir/malloc_common.tcl
sl@0: 
sl@0: do_malloc_test mallocB-1 -sqlbody {SELECT - 456}
sl@0: do_malloc_test mallocB-2 -sqlbody {SELECT - 456.1}
sl@0: do_malloc_test mallocB-3 -sqlbody {SELECT random()}
sl@0: do_malloc_test mallocB-4 -sqlbody {SELECT length(zeroblob(1000))}
sl@0: ifcapable subquery {
sl@0:   do_malloc_test mallocB-5 -sqlbody {SELECT * FROM (SELECT 1) GROUP BY 1;}
sl@0: }
sl@0: 
sl@0: # The following test checks that there are no resource leaks following a
sl@0: # malloc() failure in sqlite3_set_auxdata().
sl@0: #
sl@0: # Note: This problem was not discovered by fuzzy generation of SQL. Not
sl@0: # that it really matters.
sl@0: #
sl@0: do_malloc_test mallocB-6 -sqlbody { SELECT test_auxdata('hello world'); }
sl@0: 
sl@0: do_malloc_test mallocB-7 -sqlbody {
sl@0:   SELECT strftime(hex(randomblob(50)) || '%Y', 'now')
sl@0: }
sl@0: 
sl@0: finish_test