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/trunk/src/sqlite/test/mem5.test

#
Unknown | 66 lines | 58 code | 8 blank | 0 comment | 0 complexity | cfe0cd49c3a8f0626aa4ece6d28978f4 MD5 | raw file
Possible License(s): BSD-3-Clause
 1# 2011 March 9
 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#
12# This file contains tests of the mem5 allocation subsystem.
13#
14
15set testdir [file dirname $argv0]
16source $testdir/tester.tcl
17
18ifcapable !mem5 {
19  finish_test
20  return
21}
22
23# The tests in this file configure the lookaside allocator after a 
24# connection is opened. This will not work if there is any "presql"
25# configured (SQL run within the [sqlite3] wrapper in tester.tcl).
26if {[info exists ::G(perm:presql)]} {
27  finish_test
28  return
29}
30
31do_test mem5-1.1 {
32  catch {db close}
33  sqlite3_shutdown
34  sqlite3_config_heap 25000000 0
35  sqlite3_config_lookaside 0 0
36  sqlite3_initialize
37} {SQLITE_OK}
38
39# try with min request size = 2^30
40do_test mem5-1.2 {
41  catch {db close}
42  sqlite3_shutdown
43  sqlite3_config_heap 1 1073741824
44  sqlite3_config_lookaside 0 0
45  sqlite3_initialize
46} {SQLITE_NOMEM}
47
48# try with min request size = 2^30+1
49# previously this was causing the memsys5Log() func to infinitely loop.
50do_test mem5-1.3 {
51  catch {db close}
52  sqlite3_shutdown
53  sqlite3_config_heap 1 1073741825
54  sqlite3_config_lookaside 0 0
55  sqlite3_initialize
56} {SQLITE_NOMEM}
57
58do_test mem5-1.4 {
59  catch {db close}
60  sqlite3_shutdown
61  sqlite3_config_heap 0 0
62  sqlite3_config_lookaside 0 0
63  sqlite3_initialize
64} {SQLITE_OK}
65
66finish_test