AryaWu/sqlite

1# 2007 May 302#3# The author disclaims copyright to this source code.  In place of4# 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# This file contains additional out-of-memory checks (see malloc.tcl).12# These were all discovered by fuzzy generation of SQL. Apart from13# that they have little in common.14#15#16# $Id: mallocB.test,v 1.9 2008/02/18 22:24:58 drh Exp $17 18set testdir [file dirname $argv0]19source $testdir/tester.tcl20source $testdir/malloc_common.tcl21 22# Only run these tests if memory debugging is turned on.23#24if {!$MEMDEBUG} {25   puts "Skipping mallocB tests: not compiled with -DSQLITE_MEMDEBUG..."26   finish_test27   return28}29source $testdir/malloc_common.tcl30 31do_malloc_test mallocB-1 -sqlbody {SELECT - 456}32do_malloc_test mallocB-2 -sqlbody {SELECT - 456.1}33do_malloc_test mallocB-3 -sqlbody {SELECT random()}34do_malloc_test mallocB-4 -sqlbody {SELECT length(zeroblob(1000))}35ifcapable subquery {36  do_malloc_test mallocB-5 -sqlbody {SELECT * FROM (SELECT 1) GROUP BY 1;}37}38 39# The following test checks that there are no resource leaks following a40# malloc() failure in sqlite3_set_auxdata().41#42# Note: This problem was not discovered by fuzzy generation of SQL. Not43# that it really matters.44#45do_malloc_test mallocB-6 -sqlbody { SELECT test_auxdata('hello world'); }46 47do_malloc_test mallocB-7 -sqlbody {48  SELECT strftime(hex(randomblob(50)) || '%Y', 'now')49}50 51finish_test52