3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
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.
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.
15 # $Id: attachmalloc.test,v 1.10 2008/10/22 10:45:38 danielk1977 Exp $
18 set testdir [file dirname $argv0]
19 source $testdir/tester.tcl
26 source $testdir/malloc_common.tcl
28 do_malloc_test attachmalloc-1 -tclprep {
30 for {set i 2} {$i<=4} {incr i} {
33 forcedelete test$i.db-journal
36 if {[catch {sqlite3 db test.db}]} {
39 sqlite3_db_config_lookaside db 0 0 0
40 sqlite3_extended_result_codes db 1
42 ATTACH 'test2.db' AS two;
43 CREATE TABLE two.t1(x);
44 ATTACH 'test3.db' AS three;
45 CREATE TABLE three.t1(x);
46 ATTACH 'test4.db' AS four;
47 CREATE TABLE four.t1(x);
50 do_malloc_test attachmalloc-2 -tclprep {
52 forcedelete test2.db-journal
55 CREATE TABLE t1(a, b, c);
56 CREATE INDEX i1 ON t1(a, b);
60 CREATE TABLE t1(d, e, f);
61 ATTACH 'test2.db' AS db1;
64 ifcapable shared_cache {
65 set enable_shared_cache [sqlite3_enable_shared_cache 1]
66 sqlite3 dbaux test3.db
67 dbaux eval {SELECT * FROM sqlite_master}
68 do_malloc_test attachmalloc-3 -sqlbody {
69 SELECT * FROM sqlite_master;
70 ATTACH 'test3.db' AS three;
72 db eval { DETACH three }
75 sqlite3_enable_shared_cache $enable_shared_cache