591 lines
18 KiB
Plaintext
591 lines
18 KiB
Plaintext
# 2010 May 03
|
|
#
|
|
# The author disclaims copyright to this source code. In place of
|
|
# a legal notice, here is a blessing:
|
|
#
|
|
# May you do good and not evil.
|
|
# May you find forgiveness for yourself and forgive others.
|
|
# May you share freely, never taking more than you give.
|
|
#
|
|
#***********************************************************************
|
|
# This file implements regression tests for SQLite library. The
|
|
# focus of this file is testing the operation of the library in
|
|
# "PRAGMA journal_mode=WAL" mode.
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
source $testdir/malloc_common.tcl
|
|
source $testdir/lock_common.tcl
|
|
|
|
ifcapable !wal {finish_test ; return }
|
|
|
|
#-------------------------------------------------------------------------
|
|
# This test case, walfault-1-*, simulates faults while executing a
|
|
#
|
|
# PRAGMA journal_mode = WAL;
|
|
#
|
|
# statement immediately after creating a new database.
|
|
#
|
|
do_test walfault-1-pre-1 {
|
|
faultsim_delete_and_reopen
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-1 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
db eval { PRAGMA main.journal_mode = WAL }
|
|
} -test {
|
|
|
|
faultsim_test_result {0 wal}
|
|
|
|
# Test that the connection that encountered an error as part of
|
|
# "PRAGMA journal_mode = WAL" and a new connection use the same
|
|
# journal mode when accessing the database.
|
|
#
|
|
# If "PRAGMA journal_mode" is executed immediately, connection [db] (the
|
|
# one that hit the error in journal_mode="WAL") might return "wal" even
|
|
# if it failed to switch the database to WAL mode. This is not considered
|
|
# a problem. When it tries to read the database, connection [db] correctly
|
|
# recognizes that it is a rollback database and switches back to a
|
|
# rollback compatible journal mode.
|
|
#
|
|
if {[permutation] != "inmemory_journal"} {
|
|
set jm [db one {SELECT * FROM sqlite_master ; PRAGMA main.journal_mode}]
|
|
sqlite3 db2 test.db
|
|
set jm2 [db2 one {SELECT * FROM sqlite_master ; PRAGMA main.journal_mode}]
|
|
db2 close
|
|
|
|
if { $jm!=$jm2 } { error "Journal modes do not match: $jm $jm2" }
|
|
if { $testrc==0 && $jm!="wal" } { error "Journal mode is not WAL" }
|
|
}
|
|
}
|
|
|
|
#--------------------------------------------------------------------------
|
|
# Test case walfault-2-* tests fault injection during recovery of a
|
|
# short WAL file (a dozen frames or thereabouts).
|
|
#
|
|
do_test walfault-2-pre-1 {
|
|
sqlite3 db test.db
|
|
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;
|
|
}
|
|
execsql {
|
|
SELECT count(*) FROM x
|
|
}
|
|
} {8}
|
|
do_test walfault-2-pre-2 {
|
|
faultsim_save_and_close
|
|
faultsim_restore_and_reopen
|
|
execsql { SELECT count(*) FROM x }
|
|
} {8}
|
|
do_faultsim_test walfault-2 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql { SELECT count(*) FROM x }
|
|
} -test {
|
|
faultsim_test_result {0 8}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
#--------------------------------------------------------------------------
|
|
# Test fault injection while writing and checkpointing a small WAL file.
|
|
#
|
|
do_test walfault-3-pre-1 {
|
|
sqlite3 db test.db
|
|
execsql {
|
|
PRAGMA auto_vacuum = 1;
|
|
PRAGMA journal_mode = WAL;
|
|
CREATE TABLE abc(a PRIMARY KEY);
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
}
|
|
db close
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-3 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
db eval {
|
|
DELETE FROM abc;
|
|
PRAGMA wal_checkpoint;
|
|
}
|
|
set {} {}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
}
|
|
|
|
#--------------------------------------------------------------------------
|
|
#
|
|
if {[permutation] != "inmemory_journal"} {
|
|
faultsim_delete_and_reopen
|
|
faultsim_save_and_close
|
|
do_faultsim_test walfault-4 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql {
|
|
PRAGMA auto_vacuum = 0;
|
|
PRAGMA journal_mode = WAL;
|
|
CREATE TABLE t1(a PRIMARY KEY, b);
|
|
INSERT INTO t1 VALUES('a', 'b');
|
|
PRAGMA wal_checkpoint;
|
|
SELECT * FROM t1;
|
|
}
|
|
} -test {
|
|
# Update: The following changed from {0 {wal 0 7 7 a b}} as a result
|
|
# of PSOW being set by default.
|
|
faultsim_test_result {0 {wal 0 5 5 a b}}
|
|
faultsim_integrity_check
|
|
}
|
|
}
|
|
|
|
#--------------------------------------------------------------------------
|
|
#
|
|
do_test walfault-5-pre-1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA page_size = 512;
|
|
PRAGMA journal_mode = WAL;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-5 -faults shmerr* -prep {
|
|
faultsim_restore_and_reopen
|
|
execsql { PRAGMA wal_autocheckpoint = 0 }
|
|
shmfault filter xShmMap
|
|
} -body {
|
|
execsql {
|
|
CREATE TABLE t1(x);
|
|
BEGIN;
|
|
INSERT INTO t1 VALUES(randomblob(400)); /* 1 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 32 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 64 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 128 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 256 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 512 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 1024 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2048 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4096 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8192 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16384 */
|
|
COMMIT;
|
|
SELECT count(*) FROM t1;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 16384}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
#--------------------------------------------------------------------------
|
|
#
|
|
do_test walfault-6-pre-1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA page_size = 512;
|
|
PRAGMA journal_mode = WAL;
|
|
PRAGMA wal_autocheckpoint = 0;
|
|
CREATE TABLE t1(x);
|
|
BEGIN;
|
|
INSERT INTO t1 VALUES(randomblob(400)); /* 1 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 32 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 64 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 128 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 256 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 512 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 1024 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2048 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4096 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8192 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16384 */
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-6 -faults shmerr* -prep {
|
|
faultsim_restore_and_reopen
|
|
shmfault filter xShmMap
|
|
} -body {
|
|
execsql { SELECT count(*) FROM t1 }
|
|
} -test {
|
|
faultsim_test_result {0 16384}
|
|
faultsim_integrity_check
|
|
set n [db one {SELECT count(*) FROM t1}]
|
|
if {$n != 16384 && $n != 0} { error "Incorrect number of rows: $n" }
|
|
}
|
|
|
|
#--------------------------------------------------------------------------
|
|
#
|
|
do_test walfault-7-pre-1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA page_size = 512;
|
|
PRAGMA journal_mode = WAL;
|
|
PRAGMA wal_autocheckpoint = 0;
|
|
CREATE TABLE t1(x);
|
|
BEGIN;
|
|
INSERT INTO t1 VALUES(randomblob(400)); /* 1 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2 */
|
|
INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-7 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql { SELECT count(*) FROM t1 }
|
|
} -test {
|
|
faultsim_test_result {0 4}
|
|
set n [db one {SELECT count(*) FROM t1}]
|
|
if {$n != 4 && $n != 0} { error "Incorrect number of rows: $n" }
|
|
}
|
|
|
|
#--------------------------------------------------------------------------
|
|
#
|
|
do_test walfault-8-pre-1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA journal_mode = WAL;
|
|
CREATE TABLE abc(a PRIMARY KEY);
|
|
INSERT INTO abc VALUES(randomblob(900));
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-8 -prep {
|
|
faultsim_restore_and_reopen
|
|
execsql { PRAGMA cache_size = 10 }
|
|
} -body {
|
|
execsql {
|
|
BEGIN;
|
|
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 1 */
|
|
--INSERT INTO abc SELECT randomblob(900) FROM abc; /* 2 */
|
|
--INSERT INTO abc SELECT randomblob(900) FROM abc; /* 4 */
|
|
--INSERT INTO abc SELECT randomblob(900) FROM abc; /* 8 */
|
|
ROLLBACK;
|
|
SELECT count(*) FROM abc;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 1}
|
|
|
|
faultsim_integrity_check
|
|
catch { db eval ROLLBACK }
|
|
faultsim_integrity_check
|
|
|
|
set n [db one {SELECT count(*) FROM abc}]
|
|
if {$n != 1} { error "Incorrect number of rows: $n" }
|
|
}
|
|
|
|
#--------------------------------------------------------------------------
|
|
#
|
|
do_test walfault-9-pre-1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA journal_mode = WAL;
|
|
CREATE TABLE abc(a PRIMARY KEY);
|
|
INSERT INTO abc VALUES(randomblob(900));
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-9 -prep {
|
|
#if {$iFail<73} { set iFail 73 }
|
|
#if {$iFail>73} { exit }
|
|
|
|
faultsim_restore_and_reopen
|
|
execsql { PRAGMA cache_size = 10 }
|
|
} -body {
|
|
execsql {
|
|
BEGIN;
|
|
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 1 */
|
|
SAVEPOINT spoint;
|
|
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 2 */
|
|
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 4 */
|
|
INSERT INTO abc SELECT randomblob(900) FROM abc; /* 8 */
|
|
ROLLBACK TO spoint;
|
|
COMMIT;
|
|
SELECT count(*) FROM abc;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 2}
|
|
faultsim_integrity_check
|
|
|
|
catch { db eval { ROLLBACK TO spoint } }
|
|
catch { db eval { COMMIT } }
|
|
set n [db one {SELECT count(*) FROM abc}]
|
|
if {$n != 1 && $n != 2} { error "Incorrect number of rows: $n" }
|
|
}
|
|
|
|
do_test walfault-10-pre1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA journal_mode = WAL;
|
|
PRAGMA wal_autocheckpoint = 0;
|
|
CREATE TABLE z(zz INTEGER PRIMARY KEY, zzz BLOB);
|
|
CREATE INDEX zzzz ON z(zzz);
|
|
INSERT INTO z VALUES(NULL, randomblob(800));
|
|
INSERT INTO z VALUES(NULL, randomblob(800));
|
|
INSERT INTO z SELECT NULL, randomblob(800) FROM z;
|
|
INSERT INTO z SELECT NULL, randomblob(800) FROM z;
|
|
INSERT INTO z SELECT NULL, randomblob(800) FROM z;
|
|
INSERT INTO z SELECT NULL, randomblob(800) FROM z;
|
|
INSERT INTO z SELECT NULL, randomblob(800) FROM z;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-10 -prep {
|
|
faultsim_restore_and_reopen
|
|
execsql {
|
|
PRAGMA cache_size = 10;
|
|
BEGIN;
|
|
UPDATE z SET zzz = randomblob(799);
|
|
}
|
|
|
|
set ::stmt [sqlite3_prepare db "SELECT zzz FROM z WHERE zz IN (1, 2, 3)" -1]
|
|
sqlite3_step $::stmt
|
|
} -body {
|
|
execsql { INSERT INTO z VALUES(NULL, NULL) }
|
|
} -test {
|
|
sqlite3_finalize $::stmt
|
|
faultsim_integrity_check
|
|
|
|
faultsim_test_result {0 {}}
|
|
catch { db eval { ROLLBACK } }
|
|
faultsim_integrity_check
|
|
|
|
set n [db eval {SELECT count(*), sum(length(zzz)) FROM z}]
|
|
if {$n != "64 51200"} { error "Incorrect data: $n" }
|
|
}
|
|
|
|
#--------------------------------------------------------------------------
|
|
# Test fault injection while checkpointing a large WAL file, if the
|
|
# checkpoint is the first operation run after opening the database.
|
|
# This means that some of the required wal-index pages are mapped as part of
|
|
# the checkpoint process, which means there are a few more opportunities
|
|
# for IO errors.
|
|
#
|
|
# To speed this up, IO errors are only simulated within xShmMap() calls.
|
|
#
|
|
do_test walfault-11-pre-1 {
|
|
sqlite3 db test.db
|
|
execsql {
|
|
PRAGMA journal_mode = WAL;
|
|
PRAGMA wal_autocheckpoint = 0;
|
|
BEGIN;
|
|
CREATE TABLE abc(a PRIMARY KEY);
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 4
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 8
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 16
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 32
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 64
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 128
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 256
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 512
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 1024
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 2048
|
|
INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 4096
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-11 -faults shmerr* -prep {
|
|
catch { db2 close }
|
|
faultsim_restore_and_reopen
|
|
shmfault filter xShmMap
|
|
} -body {
|
|
db eval { SELECT count(*) FROM abc }
|
|
sqlite3 db2 test.db -vfs shmfault
|
|
db2 eval { PRAGMA wal_checkpoint }
|
|
set {} {}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test the handling of the various IO/OOM/SHM errors that may occur during
|
|
# a log recovery operation undertaken as part of a call to
|
|
# sqlite3_wal_checkpoint().
|
|
#
|
|
do_test walfault-12-pre-1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA journal_mode = WAL;
|
|
PRAGMA wal_autocheckpoint = 0;
|
|
BEGIN;
|
|
CREATE TABLE abc(a PRIMARY KEY);
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-12 -prep {
|
|
if {[info commands shmfault] == ""} {
|
|
testvfs shmfault -default true
|
|
}
|
|
faultsim_restore_and_reopen
|
|
db eval { SELECT * FROM sqlite_master }
|
|
shmfault shm test.db [string repeat "\000" 40]
|
|
} -body {
|
|
set rc [sqlite3_wal_checkpoint db]
|
|
if {$rc != "SQLITE_OK"} { error [sqlite3_errmsg db] }
|
|
} -test {
|
|
db close
|
|
faultsim_test_result {0 {}}
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test simple recovery, reading and writing a database file using a
|
|
# heap-memory wal-index.
|
|
#
|
|
do_test walfault-13-pre-1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA journal_mode = WAL;
|
|
PRAGMA wal_autocheckpoint = 0;
|
|
BEGIN;
|
|
CREATE TABLE abc(a PRIMARY KEY);
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
delete_file sv_test.db-shm
|
|
} {}
|
|
|
|
do_faultsim_test walfault-13.1 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
db eval { PRAGMA locking_mode = exclusive }
|
|
db eval { SELECT count(*) FROM abc }
|
|
} -test {
|
|
faultsim_test_result {0 2}
|
|
if {[file exists test.db-shm]} { error "Not using heap-memory mode" }
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
do_faultsim_test walfault-13.2 -prep {
|
|
faultsim_restore_and_reopen
|
|
db eval { PRAGMA locking_mode = exclusive }
|
|
} -body {
|
|
db eval { PRAGMA journal_mode = delete }
|
|
} -test {
|
|
faultsim_test_result {0 delete}
|
|
if {[file exists test.db-shm]} { error "Not using heap-memory mode" }
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
do_test walfault-13-pre-2 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
BEGIN;
|
|
CREATE TABLE abc(a PRIMARY KEY);
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
|
|
do_faultsim_test walfault-13.3 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
db eval {
|
|
PRAGMA locking_mode = exclusive;
|
|
PRAGMA journal_mode = WAL;
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {exclusive wal}}
|
|
if {[file exists test.db-shm]} { error "Not using heap-memory mode" }
|
|
faultsim_integrity_check
|
|
set nRow [db eval {SELECT count(*) FROM abc}]
|
|
if {!(($nRow==2 && $testrc) || $nRow==3)} { error "Bad db content" }
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test fault-handling when wrapping around to the start of a WAL file.
|
|
#
|
|
do_test walfault-14-pre {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA auto_vacuum = 0;
|
|
PRAGMA journal_mode = WAL;
|
|
BEGIN;
|
|
CREATE TABLE abc(a PRIMARY KEY);
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-14 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
db eval {
|
|
PRAGMA wal_checkpoint = full;
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {0 9 9}}
|
|
faultsim_integrity_check
|
|
set nRow [db eval {SELECT count(*) FROM abc}]
|
|
if {!(($nRow==2 && $testrc) || $nRow==3)} { error "Bad db content" }
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test fault-handling when switching out of exclusive-locking mode.
|
|
#
|
|
do_test walfault-15-pre {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA auto_vacuum = 0;
|
|
PRAGMA journal_mode = WAL;
|
|
BEGIN;
|
|
CREATE TABLE abc(a PRIMARY KEY);
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test walfault-15 -prep {
|
|
faultsim_restore_and_reopen
|
|
execsql {
|
|
SELECT count(*) FROM abc;
|
|
PRAGMA locking_mode = exclusive;
|
|
BEGIN;
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
COMMIT;
|
|
}
|
|
} -body {
|
|
db eval {
|
|
PRAGMA locking_mode = normal;
|
|
BEGIN;
|
|
INSERT INTO abc VALUES(randomblob(1500));
|
|
COMMIT;
|
|
}
|
|
} -test {
|
|
faultsim_integrity_check
|
|
set nRow [db eval {SELECT count(*) FROM abc}]
|
|
if {$nRow!=3 && $nRow!=4} { error "Bad db content" }
|
|
}
|
|
|
|
finish_test
|