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