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Overview
| Comment: | Fix an assert() failure in wal2.test caused by messing with the contents of shared memory. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
9f452514d96ab8d424eadc55c283c53f |
| User & Date: | dan 2010-07-14 18:10:03 |
Context
|
2010-07-14
| ||
| 18:24 | Make the result of an IN or NOT IN expression with an empty set on the right-hand side always either false or true, respectively, even if the left-hand side is NULL. Ticket [80e031a00f45dc] check-in: c288ac64 user: drh tags: trunk | |
| 18:10 | Fix an assert() failure in wal2.test caused by messing with the contents of shared memory. check-in: 9f452514 user: dan tags: trunk | |
| 16:37 | Test the libraries response to read-only or unreadable database, WAL and wal-index files. If a WAL file cannot be opened in read/write mode, return SQLITE_CANTOPEN to the caller. check-in: 45bb84c6 user: dan tags: trunk | |
Changes
Changes to test/wal2.test.
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}
} {wal 1 2 3 4 5 6 7 8 9}
do_test wal2-11.1.1 {
sqlite3 db2 test.db
execsql { SELECT name FROM sqlite_master } db2
} {t1}
# Fill up the hash table on the first page of shared memory with 0x55 bytes.
#
set blob [string range [tvfs shm $::filename] 0 16383]
append blob [string repeat [binary format c 0x55] 16384]
tvfs shm $::filename $blob
do_test wal2-11.2 {
catchsql { SELECT * FROM t1 } db2
} {1 {database disk image is malformed}}
do_test wal2-12.1 {
catchsql { INSERT INTO t1 VALUES(10, 11, 12) }
} {1 {database disk image is malformed}}
db close
db2 close
tvfs delete
#-------------------------------------------------------------------------
# If a connection is required to create a WAL or SHM file, it creates
# the new files with the same file-system permissions as the database
|
> > > > > > > > > > > > > > > | < | < < < < |
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}
} {wal 1 2 3 4 5 6 7 8 9}
do_test wal2-11.1.1 {
sqlite3 db2 test.db
execsql { SELECT name FROM sqlite_master } db2
} {t1}
# Set all zeroed slots in the first hash table to invalid values.
#
set blob [string range [tvfs shm $::filename] 0 16383]
set I [string range [tvfs shm $::filename] 16384 end]
binary scan $I t* L
set I [list]
foreach p $L {
lappend I [expr $p ? $p : 400]
}
append blob [binary format t* $I]
tvfs shm $::filename $blob
do_test wal2-11.2 {
catchsql { INSERT INTO t1 VALUES(10, 11, 12) }
} {1 {database disk image is malformed}}
# Fill up the hash table on the first page of shared memory with 0x55 bytes.
#
set blob [string range [tvfs shm $::filename] 0 16383]
append blob [string repeat [binary format c 55] 16384]
tvfs shm $::filename $blob
do_test wal2-11.3 {
catchsql { SELECT * FROM t1 } db2
} {1 {database disk image is malformed}}
db close
db2 close
tvfs delete
#-------------------------------------------------------------------------
# If a connection is required to create a WAL or SHM file, it creates
# the new files with the same file-system permissions as the database
|