Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Add a test case to test corruption discovered as part of the ptrmapPut() routine. (CVS 5351) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
cbb9536fc4fb2419e0eb6f3a32c67eeb |
| User & Date: | danielk1977 2008-07-07 15:39:11 |
Context
|
2008-07-07
| ||
| 17:04 | Another test case to test a specific kind of database corruption. (CVS 5352) check-in: 38e04d67 user: danielk1977 tags: trunk | |
| 15:39 | Add a test case to test corruption discovered as part of the ptrmapPut() routine. (CVS 5351) check-in: cbb9536f user: danielk1977 tags: trunk | |
| 14:56 | Test a couple of specific malloc() failures that were not tested before. (CVS 5350) check-in: b96bcaa1 user: danielk1977 tags: trunk | |
Changes
Changes to test/corrupt2.test.
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
...
123
124
125
126
127
128
129
130
131
132
133
134
135
|
# #*********************************************************************** # This file implements regression tests for SQLite library. # # This file implements tests to make sure SQLite does not crash or # segfault if it sees a corrupt database file. # # $Id: corrupt2.test,v 1.5 2008/03/19 13:03:34 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # The following tests - corrupt2-1.* - create some databases corrupted in # specific ways and ensure that SQLite detects them as corrupt. # ................................................................................ PRAGMA writable_schema = 0; } db2 db2 close sqlite3 db2 corrupt.db catchsql { SELECT * FROM sqlite_master; } db2 } {1 {malformed database schema (a3) - index a3 already exists}} db2 close finish_test |
|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
...
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
# #*********************************************************************** # This file implements regression tests for SQLite library. # # This file implements tests to make sure SQLite does not crash or # segfault if it sees a corrupt database file. # # $Id: corrupt2.test,v 1.6 2008/07/07 15:39:11 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # The following tests - corrupt2-1.* - create some databases corrupted in # specific ways and ensure that SQLite detects them as corrupt. # ................................................................................ PRAGMA writable_schema = 0; } db2 db2 close sqlite3 db2 corrupt.db catchsql { SELECT * FROM sqlite_master; } db2 } {1 {malformed database schema (a3) - index a3 already exists}} db2 close do_test corrupt2-3.1 { file delete -force corrupt.db file delete -force corrupt.db-journal sqlite3 db2 corrupt.db execsql { PRAGMA auto_vacuum = 1; PRAGMA page_size = 1024; CREATE TABLE t1(a, b, c); CREATE TABLE t2(a, b, c); INSERT INTO t2 VALUES(randomblob(100), randomblob(100), randomblob(100)); INSERT INTO t2 SELECT * FROM t2; INSERT INTO t2 SELECT * FROM t2; INSERT INTO t2 SELECT * FROM t2; INSERT INTO t2 SELECT * FROM t2; } db2 db2 close # On the root page of table t2 (page 4), set one of the child page-numbers # to 0. This corruption will be detected when SQLite attempts to update # the pointer-map after moving the content of page 4 to page 3 as part # of the DROP TABLE operation below. # set fd [open corrupt.db r+] fconfigure $fd -encoding binary -translation binary seek $fd [expr 1024*3 + 12] set zCelloffset [read $fd 2] binary scan $zCelloffset S iCelloffset seek $fd [expr 1024*3 + $iCelloffset] puts -nonewline $fd "\00\00\00\00" close $fd sqlite3 db2 corrupt.db catchsql { DROP TABLE t1; } db2 } {1 {malformed database schema (a3) - index a3 already exists}} db2 close finish_test |