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Overview
| Comment: | Add a test to simulate an OOM during log recovery to walfault.test. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
7ed85e87dd206083310ba28afab43898 |
| User & Date: | dan 2010-05-03 18:01:22 |
Context
|
2010-05-03
| ||
| 18:22 | Fix a bug in the xCurrentTime() method of the os_unix.c VFS. check-in: 551df11a user: drh tags: trunk | |
| 18:01 | Add a test to simulate an OOM during log recovery to walfault.test. check-in: 7ed85e87 user: dan tags: trunk | |
| 17:24 | Clear global variable "seconds" before use in walthread.test. check-in: a35551a5 user: drh tags: trunk | |
Changes
Changes to test/malloc_common.tcl.
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# Remove all traces of database files test.db and test2.db
# from the file-system. Then open (empty database) "test.db"
# with the handle [db].
#
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
catch {file delete -force test2.db}
catch {file delete -force test2.db-journal}
if {[info exists ::mallocopts(-testdb)]} {
file copy $::mallocopts(-testdb) test.db
}
catch { sqlite3 db test.db }
if {[info commands db] ne ""} {
sqlite3_extended_result_codes db 1
}
|
> > |
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# Remove all traces of database files test.db and test2.db
# from the file-system. Then open (empty database) "test.db"
# with the handle [db].
#
catch {db close}
catch {file delete -force test.db}
catch {file delete -force test.db-journal}
catch {file delete -force test.db-wal}
catch {file delete -force test2.db}
catch {file delete -force test2.db-journal}
catch {file delete -force test2.db-wal}
if {[info exists ::mallocopts(-testdb)]} {
file copy $::mallocopts(-testdb) test.db
}
catch { sqlite3 db test.db }
if {[info commands db] ne ""} {
sqlite3_extended_result_codes db 1
}
|
Changes to test/walfault.test.
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do_malloc_test walfault-oom-1 -sqlbody {
PRAGMA journal_mode = WAL;
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1, 2);
PRAGMA checkpoint;
}
finish_test
|
> > > > > > > > > > > > > > > > > > > > > > > > > > |
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do_malloc_test walfault-oom-1 -sqlbody {
PRAGMA journal_mode = WAL;
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1, 2);
PRAGMA checkpoint;
}
do_malloc_test walfault-oom-2 -tclprep {
execsql {
PRAGMA journal_mode = WAL;
BEGIN;
CREATE TABLE x(y, z, UNIQUE(y, z));
INSERT INTO x VALUES(randomblob(100), randomblob(100));
COMMIT;
PRAGMA wal_checkpoint;
INSERT INTO x SELECT randomblob(100), randomblob(100) FROM x;
INSERT INTO x SELECT randomblob(100), randomblob(100) FROM x;
INSERT INTO x SELECT randomblob(100), randomblob(100) FROM x;
}
file copy -force test.db testX.db
file copy -force test.db-wal testX.db-wal
db close
file rename -force testX.db test.db
file rename -force testX.db-wal test.db-wal
sqlite3 db test.db
sqlite3_extended_result_codes db 1
sqlite3_db_config_lookaside db 0 0 0
} -sqlbody {
SELECT count(*) FROM x;
}
finish_test
|