1# 2005 September 19 2# 3# The author disclaims copyright to this source code. In place of 4# 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 implements regression tests for SQLite library. The 12# focus of this script is testing the ATTACH statement and 13# specifically out-of-memory conditions within that command. 14# 15# $Id: attachmalloc.test,v 1.10 2008/10/22 10:45:38 danielk1977 Exp $ 16# 17 18set testdir [file dirname $argv0] 19source $testdir/tester.tcl 20 21ifcapable !memdebug||!attach { 22 finish_test 23 return 24} 25 26source $testdir/malloc_common.tcl 27 28do_malloc_test attachmalloc-1 -tclprep { 29 db close 30 for {set i 2} {$i<=4} {incr i} { 31 file delete -force test$i.db 32 file delete -force test$i.db-journal 33 } 34} -tclbody { 35 if {[catch {sqlite3 db test.db}]} { 36 error "out of memory" 37 } 38 sqlite3_db_config_lookaside db 0 0 0 39 sqlite3_extended_result_codes db 1 40} -sqlbody { 41 ATTACH 'test2.db' AS two; 42 CREATE TABLE two.t1(x); 43 ATTACH 'test3.db' AS three; 44 CREATE TABLE three.t1(x); 45 ATTACH 'test4.db' AS four; 46 CREATE TABLE four.t1(x); 47} 48 49do_malloc_test attachmalloc-2 -tclprep { 50 file delete -force test2.db 51 file delete -force test2.db-journal 52 sqlite3 db2 test2.db 53 db2 eval { 54 CREATE TABLE t1(a, b, c); 55 CREATE INDEX i1 ON t1(a, b); 56 } 57 db2 close 58} -sqlbody { 59 CREATE TABLE t1(d, e, f); 60 ATTACH 'test2.db' AS db1; 61} 62 63finish_test 64