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Overview
| Comment: | Add a test case to test corruption discovered as part of the ptrmapPut() routine. (CVS 5351) |
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| 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
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2008-07-07
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| 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.
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# #*********************************************************************** # 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 |
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# #*********************************************************************** # 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 |