OLD | NEW |
| (Empty) |
1 # 2007 April 30 | |
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 contains additional out-of-memory checks (see malloc.tcl). | |
12 # | |
13 # $Id: mallocA.test,v 1.8 2008/02/18 22:24:58 drh Exp $ | |
14 | |
15 set testdir [file dirname $argv0] | |
16 source $testdir/tester.tcl | |
17 source $testdir/malloc_common.tcl | |
18 set testprefix mallocA | |
19 | |
20 # Only run these tests if memory debugging is turned on. | |
21 # | |
22 if {!$MEMDEBUG} { | |
23 puts "Skipping mallocA tests: not compiled with -DSQLITE_MEMDEBUG..." | |
24 finish_test | |
25 return | |
26 } | |
27 | |
28 # Construct a test database | |
29 # | |
30 forcedelete test.db.bu | |
31 db eval { | |
32 CREATE TABLE t1(a COLLATE NOCASE,b,c); | |
33 INSERT INTO t1 VALUES(1,2,3); | |
34 INSERT INTO t1 VALUES(1,2,4); | |
35 INSERT INTO t1 VALUES(2,3,4); | |
36 CREATE INDEX t1i1 ON t1(a); | |
37 CREATE INDEX t1i2 ON t1(b,c); | |
38 CREATE TABLE t2(x,y,z); | |
39 } | |
40 db close | |
41 copy_file test.db test.db.bu | |
42 | |
43 do_malloc_test mallocA-1 -testdb test.db.bu -sqlbody { | |
44 ANALYZE | |
45 } | |
46 do_malloc_test mallocA-1.1 -testdb test.db.bu -sqlbody { | |
47 ANALYZE t1 | |
48 } | |
49 do_malloc_test mallocA-1.2 -testdb test.db.bu -sqlbody { | |
50 ANALYZE main | |
51 } | |
52 do_malloc_test mallocA-1.3 -testdb test.db.bu -sqlbody { | |
53 ANALYZE main.t1 | |
54 } | |
55 | |
56 ifcapable reindex { | |
57 do_malloc_test mallocA-2 -testdb test.db.bu -sqlbody { | |
58 REINDEX; | |
59 } | |
60 do_malloc_test mallocA-3 -testdb test.db.bu -sqlbody { | |
61 REINDEX t1; | |
62 } | |
63 do_malloc_test mallocA-4 -testdb test.db.bu -sqlbody { | |
64 REINDEX main.t1; | |
65 } | |
66 do_malloc_test mallocA-5 -testdb test.db.bu -sqlbody { | |
67 REINDEX nocase; | |
68 } | |
69 } | |
70 | |
71 reset_db | |
72 sqlite3_db_config_lookaside db 0 0 0 | |
73 do_execsql_test 6-prep { | |
74 CREATE TABLE t1(a, b); | |
75 CREATE INDEX i1 ON t1(a, b); | |
76 INSERT INTO t1 VALUES('abc', 'w'); -- rowid=1 | |
77 INSERT INTO t1 VALUES('abc', 'x'); -- rowid=2 | |
78 INSERT INTO t1 VALUES('abc', 'y'); -- rowid=3 | |
79 INSERT INTO t1 VALUES('abc', 'z'); -- rowid=4 | |
80 | |
81 INSERT INTO t1 VALUES('def', 'w'); -- rowid=5 | |
82 INSERT INTO t1 VALUES('def', 'x'); -- rowid=6 | |
83 INSERT INTO t1 VALUES('def', 'y'); -- rowid=7 | |
84 INSERT INTO t1 VALUES('def', 'z'); -- rowid=8 | |
85 | |
86 ANALYZE; | |
87 } | |
88 | |
89 do_faultsim_test 6.1 -faults oom* -body { | |
90 execsql { SELECT rowid FROM t1 WHERE a='abc' AND b='x' } | |
91 } -test { | |
92 faultsim_test_result [list 0 2] | |
93 } | |
94 do_faultsim_test 6.2 -faults oom* -body { | |
95 execsql { SELECT rowid FROM t1 WHERE a='abc' AND b<'y' } | |
96 } -test { | |
97 faultsim_test_result [list 0 {1 2}] | |
98 } | |
99 ifcapable stat3 { | |
100 do_test 6.3-prep { | |
101 execsql { | |
102 PRAGMA writable_schema = 1; | |
103 CREATE TABLE sqlite_stat4 AS | |
104 SELECT tbl, idx, neq, nlt, ndlt, sqlite_record(sample) AS sample | |
105 FROM sqlite_stat3; | |
106 } | |
107 } {} | |
108 do_faultsim_test 6.3 -faults oom* -body { | |
109 execsql { | |
110 ANALYZE sqlite_master; | |
111 SELECT rowid FROM t1 WHERE a='abc' AND b<'y'; | |
112 } | |
113 } -test { | |
114 faultsim_test_result [list 0 {1 2}] | |
115 } | |
116 } | |
117 | |
118 do_execsql_test 7.0 { | |
119 PRAGMA cache_size = 5; | |
120 } | |
121 do_faultsim_test 7 -faults oom-trans* -prep { | |
122 } -body { | |
123 execsql { | |
124 WITH r(x,y) AS ( | |
125 SELECT 1, randomblob(100) | |
126 UNION ALL | |
127 SELECT x+1, randomblob(100) FROM r | |
128 LIMIT 1000 | |
129 ) | |
130 SELECT count(x), length(y) FROM r GROUP BY (x%5) | |
131 } | |
132 } -test { | |
133 set res [list 200 100 200 100 200 100 200 100 200 100] | |
134 faultsim_test_result [list 0 $res] | |
135 } | |
136 | |
137 | |
138 # Ensure that no file descriptors were leaked. | |
139 do_test malloc-99.X { | |
140 catch {db close} | |
141 set sqlite_open_file_count | |
142 } {0} | |
143 | |
144 forcedelete test.db.bu | |
145 finish_test | |
OLD | NEW |