# 2001 September 15 # # 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. This # file is a copy of "trans.test" modified to run under autovacuum mode. # the point is to stress the autovacuum logic and try to get it to fail. # # $Id: avtrans.test,v 1.1.1.1 2012/02/21 17:04:16 misho Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Create several tables to work with. # do_test avtrans-1.0 { execsql { PRAGMA auto_vacuum=ON } wal_set_journal_mode execsql { CREATE TABLE one(a int PRIMARY KEY, b text); INSERT INTO one VALUES(1,'one'); INSERT INTO one VALUES(2,'two'); INSERT INTO one VALUES(3,'three'); SELECT b FROM one ORDER BY a; } } {one two three} do_test avtrans-1.1 { execsql { CREATE TABLE two(a int PRIMARY KEY, b text); INSERT INTO two VALUES(1,'I'); INSERT INTO two VALUES(5,'V'); INSERT INTO two VALUES(10,'X'); SELECT b FROM two ORDER BY a; } } {I V X} do_test avtrans-1.9 { sqlite3 altdb test.db execsql {SELECT b FROM one ORDER BY a} altdb } {one two three} do_test avtrans-1.10 { execsql {SELECT b FROM two ORDER BY a} altdb } {I V X} integrity_check avtrans-1.11 wal_check_journal_mode avtrans-1.12 # Basic transactions # do_test avtrans-2.1 { set v [catch {execsql {BEGIN}} msg] lappend v $msg } {0 {}} do_test avtrans-2.2 { set v [catch {execsql {END}} msg] lappend v $msg } {0 {}} do_test avtrans-2.3 { set v [catch {execsql {BEGIN TRANSACTION}} msg] lappend v $msg } {0 {}} do_test avtrans-2.4 { set v [catch {execsql {COMMIT TRANSACTION}} msg] lappend v $msg } {0 {}} do_test avtrans-2.5 { set v [catch {execsql {BEGIN TRANSACTION 'foo'}} msg] lappend v $msg } {0 {}} do_test avtrans-2.6 { set v [catch {execsql {ROLLBACK TRANSACTION 'foo'}} msg] lappend v $msg } {0 {}} do_test avtrans-2.10 { execsql { BEGIN; SELECT a FROM one ORDER BY a; SELECT a FROM two ORDER BY a; END; } } {1 2 3 1 5 10} integrity_check avtrans-2.11 wal_check_journal_mode avtrans-2.12 # Check the locking behavior # sqlite3_soft_heap_limit 0 do_test avtrans-3.1 { execsql { BEGIN; UPDATE one SET a = 0 WHERE 0; SELECT a FROM one ORDER BY a; } } {1 2 3} do_test avtrans-3.2 { catchsql { SELECT a FROM two ORDER BY a; } altdb } {0 {1 5 10}} do_test avtrans-3.3 { catchsql { SELECT a FROM one ORDER BY a; } altdb } {0 {1 2 3}} do_test avtrans-3.4 { catchsql { INSERT INTO one VALUES(4,'four'); } } {0 {}} do_test avtrans-3.5 { catchsql { SELECT a FROM two ORDER BY a; } altdb } {0 {1 5 10}} do_test avtrans-3.6 { catchsql { SELECT a FROM one ORDER BY a; } altdb } {0 {1 2 3}} do_test avtrans-3.7 { catchsql { INSERT INTO two VALUES(4,'IV'); } } {0 {}} do_test avtrans-3.8 { catchsql { SELECT a FROM two ORDER BY a; } altdb } {0 {1 5 10}} do_test avtrans-3.9 { catchsql { SELECT a FROM one ORDER BY a; } altdb } {0 {1 2 3}} do_test avtrans-3.10 { execsql {END TRANSACTION} } {} do_test avtrans-3.11 { set v [catch {execsql { SELECT a FROM two ORDER BY a; } altdb} msg] lappend v $msg } {0 {1 4 5 10}} do_test avtrans-3.12 { set v [catch {execsql { SELECT a FROM one ORDER BY a; } altdb} msg] lappend v $msg } {0 {1 2 3 4}} do_test avtrans-3.13 { set v [catch {execsql { SELECT a FROM two ORDER BY a; } db} msg] lappend v $msg } {0 {1 4 5 10}} do_test avtrans-3.14 { set v [catch {execsql { SELECT a FROM one ORDER BY a; } db} msg] lappend v $msg } {0 {1 2 3 4}} sqlite3_soft_heap_limit $cmdlinearg(soft-heap-limit) integrity_check avtrans-3.15 do_test avtrans-4.1 { set v [catch {execsql { COMMIT; } db} msg] lappend v $msg } {1 {cannot commit - no transaction is active}} do_test avtrans-4.2 { set v [catch {execsql { ROLLBACK; } db} msg] lappend v $msg } {1 {cannot rollback - no transaction is active}} do_test avtrans-4.3 { catchsql { BEGIN TRANSACTION; UPDATE two SET a = 0 WHERE 0; SELECT a FROM two ORDER BY a; } db } {0 {1 4 5 10}} do_test avtrans-4.4 { catchsql { SELECT a FROM two ORDER BY a; } altdb } {0 {1 4 5 10}} do_test avtrans-4.5 { catchsql { SELECT a FROM one ORDER BY a; } altdb } {0 {1 2 3 4}} do_test avtrans-4.6 { catchsql { BEGIN TRANSACTION; SELECT a FROM one ORDER BY a; } db } {1 {cannot start a transaction within a transaction}} do_test avtrans-4.7 { catchsql { SELECT a FROM two ORDER BY a; } altdb } {0 {1 4 5 10}} do_test avtrans-4.8 { catchsql { SELECT a FROM one ORDER BY a; } altdb } {0 {1 2 3 4}} do_test avtrans-4.9 { set v [catch {execsql { END TRANSACTION; SELECT a FROM two ORDER BY a; } db} msg] lappend v $msg } {0 {1 4 5 10}} do_test avtrans-4.10 { set v [catch {execsql { SELECT a FROM two ORDER BY a; } altdb} msg] lappend v $msg } {0 {1 4 5 10}} do_test avtrans-4.11 { set v [catch {execsql { SELECT a FROM one ORDER BY a; } altdb} msg] lappend v $msg } {0 {1 2 3 4}} integrity_check avtrans-4.12 do_test avtrans-4.98 { altdb close execsql { DROP TABLE one; DROP TABLE two; } } {} integrity_check avtrans-4.99 # Check out the commit/rollback behavior of the database # do_test avtrans-5.1 { execsql {SELECT name FROM sqlite_master WHERE type='table' ORDER BY name} } {} do_test avtrans-5.2 { execsql {BEGIN TRANSACTION} execsql {SELECT name FROM sqlite_master WHERE type='table' ORDER BY name} } {} do_test avtrans-5.3 { execsql {CREATE TABLE one(a text, b int)} execsql {SELECT name FROM sqlite_master WHERE type='table' ORDER BY name} } {one} do_test avtrans-5.4 { execsql {SELECT a,b FROM one ORDER BY b} } {} do_test avtrans-5.5 { execsql {INSERT INTO one(a,b) VALUES('hello', 1)} execsql {SELECT a,b FROM one ORDER BY b} } {hello 1} do_test avtrans-5.6 { execsql {ROLLBACK} execsql {SELECT name FROM sqlite_master WHERE type='table' ORDER BY name} } {} do_test avtrans-5.7 { set v [catch { execsql {SELECT a,b FROM one ORDER BY b} } msg] lappend v $msg } {1 {no such table: one}} # Test commits and rollbacks of table CREATE TABLEs, CREATE INDEXs # DROP TABLEs and DROP INDEXs # do_test avtrans-5.8 { execsql { SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name } } {} do_test avtrans-5.9 { execsql { BEGIN TRANSACTION; CREATE TABLE t1(a int, b int, c int); SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {t1} do_test avtrans-5.10 { execsql { CREATE INDEX i1 ON t1(a); SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {i1 t1} do_test avtrans-5.11 { execsql { COMMIT; SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {i1 t1} do_test avtrans-5.12 { execsql { BEGIN TRANSACTION; CREATE TABLE t2(a int, b int, c int); CREATE INDEX i2a ON t2(a); CREATE INDEX i2b ON t2(b); DROP TABLE t1; SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {i2a i2b t2} do_test avtrans-5.13 { execsql { ROLLBACK; SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {i1 t1} do_test avtrans-5.14 { execsql { BEGIN TRANSACTION; DROP INDEX i1; SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {t1} do_test avtrans-5.15 { execsql { ROLLBACK; SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {i1 t1} do_test avtrans-5.16 { execsql { BEGIN TRANSACTION; DROP INDEX i1; CREATE TABLE t2(x int, y int, z int); CREATE INDEX i2x ON t2(x); CREATE INDEX i2y ON t2(y); INSERT INTO t2 VALUES(1,2,3); SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {i2x i2y t1 t2} do_test avtrans-5.17 { execsql { COMMIT; SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {i2x i2y t1 t2} do_test avtrans-5.18 { execsql { SELECT * FROM t2; } } {1 2 3} do_test avtrans-5.19 { execsql { SELECT x FROM t2 WHERE y=2; } } {1} do_test avtrans-5.20 { execsql { BEGIN TRANSACTION; DROP TABLE t1; DROP TABLE t2; SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {} do_test avtrans-5.21 { set r [catch {execsql { SELECT * FROM t2 }} msg] lappend r $msg } {1 {no such table: t2}} do_test avtrans-5.22 { execsql { ROLLBACK; SELECT name fROM sqlite_master WHERE type='table' OR type='index' ORDER BY name; } } {i2x i2y t1 t2} do_test avtrans-5.23 { execsql { SELECT * FROM t2; } } {1 2 3} integrity_check avtrans-5.23 # Try to DROP and CREATE tables and indices with the same name # within a transaction. Make sure ROLLBACK works. # do_test avtrans-6.1 { execsql2 { INSERT INTO t1 VALUES(1,2,3); BEGIN TRANSACTION; DROP TABLE t1; CREATE TABLE t1(p,q,r); ROLLBACK; SELECT * FROM t1; } } {a 1 b 2 c 3} do_test avtrans-6.2 { execsql2 { INSERT INTO t1 VALUES(1,2,3); BEGIN TRANSACTION; DROP TABLE t1; CREATE TABLE t1(p,q,r); COMMIT; SELECT * FROM t1; } } {} do_test avtrans-6.3 { execsql2 { INSERT INTO t1 VALUES(1,2,3); SELECT * FROM t1; } } {p 1 q 2 r 3} do_test avtrans-6.4 { execsql2 { BEGIN TRANSACTION; DROP TABLE t1; CREATE TABLE t1(a,b,c); INSERT INTO t1 VALUES(4,5,6); SELECT * FROM t1; DROP TABLE t1; } } {a 4 b 5 c 6} do_test avtrans-6.5 { execsql2 { ROLLBACK; SELECT * FROM t1; } } {p 1 q 2 r 3} do_test avtrans-6.6 { execsql2 { BEGIN TRANSACTION; DROP TABLE t1; CREATE TABLE t1(a,b,c); INSERT INTO t1 VALUES(4,5,6); SELECT * FROM t1; DROP TABLE t1; } } {a 4 b 5 c 6} do_test avtrans-6.7 { catchsql { COMMIT; SELECT * FROM t1; } } {1 {no such table: t1}} # Repeat on a table with an automatically generated index. # do_test avtrans-6.10 { execsql2 { CREATE TABLE t1(a unique,b,c); INSERT INTO t1 VALUES(1,2,3); BEGIN TRANSACTION; DROP TABLE t1; CREATE TABLE t1(p unique,q,r); ROLLBACK; SELECT * FROM t1; } } {a 1 b 2 c 3} do_test avtrans-6.11 { execsql2 { BEGIN TRANSACTION; DROP TABLE t1; CREATE TABLE t1(p unique,q,r); COMMIT; SELECT * FROM t1; } } {} do_test avtrans-6.12 { execsql2 { INSERT INTO t1 VALUES(1,2,3); SELECT * FROM t1; } } {p 1 q 2 r 3} do_test avtrans-6.13 { execsql2 { BEGIN TRANSACTION; DROP TABLE t1; CREATE TABLE t1(a unique,b,c); INSERT INTO t1 VALUES(4,5,6); SELECT * FROM t1; DROP TABLE t1; } } {a 4 b 5 c 6} do_test avtrans-6.14 { execsql2 { ROLLBACK; SELECT * FROM t1; } } {p 1 q 2 r 3} do_test avtrans-6.15 { execsql2 { BEGIN TRANSACTION; DROP TABLE t1; CREATE TABLE t1(a unique,b,c); INSERT INTO t1 VALUES(4,5,6); SELECT * FROM t1; DROP TABLE t1; } } {a 4 b 5 c 6} do_test avtrans-6.16 { catchsql { COMMIT; SELECT * FROM t1; } } {1 {no such table: t1}} do_test avtrans-6.20 { execsql { CREATE TABLE t1(a integer primary key,b,c); INSERT INTO t1 VALUES(1,-2,-3); INSERT INTO t1 VALUES(4,-5,-6); SELECT * FROM t1; } } {1 -2 -3 4 -5 -6} do_test avtrans-6.21 { execsql { CREATE INDEX i1 ON t1(b); SELECT * FROM t1 WHERE b<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.22 { execsql { BEGIN TRANSACTION; DROP INDEX i1; SELECT * FROM t1 WHERE b<1; ROLLBACK; } } {1 -2 -3 4 -5 -6} do_test avtrans-6.23 { execsql { SELECT * FROM t1 WHERE b<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.24 { execsql { BEGIN TRANSACTION; DROP TABLE t1; ROLLBACK; SELECT * FROM t1 WHERE b<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.25 { execsql { BEGIN TRANSACTION; DROP INDEX i1; CREATE INDEX i1 ON t1(c); SELECT * FROM t1 WHERE b<1; } } {1 -2 -3 4 -5 -6} do_test avtrans-6.26 { execsql { SELECT * FROM t1 WHERE c<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.27 { execsql { ROLLBACK; SELECT * FROM t1 WHERE b<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.28 { execsql { SELECT * FROM t1 WHERE c<1; } } {1 -2 -3 4 -5 -6} # The following repeats steps 6.20 through 6.28, but puts a "unique" # constraint the first field of the table in order to generate an # automatic index. # do_test avtrans-6.30 { execsql { BEGIN TRANSACTION; DROP TABLE t1; CREATE TABLE t1(a int unique,b,c); COMMIT; INSERT INTO t1 VALUES(1,-2,-3); INSERT INTO t1 VALUES(4,-5,-6); SELECT * FROM t1 ORDER BY a; } } {1 -2 -3 4 -5 -6} do_test avtrans-6.31 { execsql { CREATE INDEX i1 ON t1(b); SELECT * FROM t1 WHERE b<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.32 { execsql { BEGIN TRANSACTION; DROP INDEX i1; SELECT * FROM t1 WHERE b<1; ROLLBACK; } } {1 -2 -3 4 -5 -6} do_test avtrans-6.33 { execsql { SELECT * FROM t1 WHERE b<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.34 { execsql { BEGIN TRANSACTION; DROP TABLE t1; ROLLBACK; SELECT * FROM t1 WHERE b<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.35 { execsql { BEGIN TRANSACTION; DROP INDEX i1; CREATE INDEX i1 ON t1(c); SELECT * FROM t1 WHERE b<1; } } {1 -2 -3 4 -5 -6} do_test avtrans-6.36 { execsql { SELECT * FROM t1 WHERE c<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.37 { execsql { DROP INDEX i1; SELECT * FROM t1 WHERE c<1; } } {1 -2 -3 4 -5 -6} do_test avtrans-6.38 { execsql { ROLLBACK; SELECT * FROM t1 WHERE b<1; } } {4 -5 -6 1 -2 -3} do_test avtrans-6.39 { execsql { SELECT * FROM t1 WHERE c<1; } } {1 -2 -3 4 -5 -6} integrity_check avtrans-6.40 ifcapable !floatingpoint { finish_test return } # Test to make sure rollback restores the database back to its original # state. # do_test avtrans-7.1 { execsql {BEGIN} for {set i 0} {$i<1000} {incr i} { set r1 [expr {rand()}] set r2 [expr {rand()}] set r3 [expr {rand()}] execsql "INSERT INTO t2 VALUES($r1,$r2,$r3)" } execsql {COMMIT} set ::checksum [execsql {SELECT md5sum(x,y,z) FROM t2}] set ::checksum2 [ execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master} ] execsql {SELECT count(*) FROM t2} } {1001} do_test avtrans-7.2 { execsql {SELECT md5sum(x,y,z) FROM t2} } $checksum do_test avtrans-7.2.1 { execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master} } $checksum2 do_test avtrans-7.3 { execsql { BEGIN; DELETE FROM t2; ROLLBACK; SELECT md5sum(x,y,z) FROM t2; } } $checksum do_test avtrans-7.4 { execsql { BEGIN; INSERT INTO t2 SELECT * FROM t2; ROLLBACK; SELECT md5sum(x,y,z) FROM t2; } } $checksum do_test avtrans-7.5 { execsql { BEGIN; DELETE FROM t2; ROLLBACK; SELECT md5sum(x,y,z) FROM t2; } } $checksum do_test avtrans-7.6 { execsql { BEGIN; INSERT INTO t2 SELECT * FROM t2; ROLLBACK; SELECT md5sum(x,y,z) FROM t2; } } $checksum do_test avtrans-7.7 { execsql { BEGIN; CREATE TABLE t3 AS SELECT * FROM t2; INSERT INTO t2 SELECT * FROM t3; ROLLBACK; SELECT md5sum(x,y,z) FROM t2; } } $checksum do_test avtrans-7.8 { execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master} } $checksum2 ifcapable tempdb { do_test avtrans-7.9 { execsql { BEGIN; CREATE TEMP TABLE t3 AS SELECT * FROM t2; INSERT INTO t2 SELECT * FROM t3; ROLLBACK; SELECT md5sum(x,y,z) FROM t2; } } $checksum } do_test avtrans-7.10 { execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master} } $checksum2 ifcapable tempdb { do_test avtrans-7.11 { execsql { BEGIN; CREATE TEMP TABLE t3 AS SELECT * FROM t2; INSERT INTO t2 SELECT * FROM t3; DROP INDEX i2x; DROP INDEX i2y; CREATE INDEX i3a ON t3(x); ROLLBACK; SELECT md5sum(x,y,z) FROM t2; } } $checksum } do_test avtrans-7.12 { execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master} } $checksum2 ifcapable tempdb { do_test avtrans-7.13 { execsql { BEGIN; DROP TABLE t2; ROLLBACK; SELECT md5sum(x,y,z) FROM t2; } } $checksum } do_test avtrans-7.14 { execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master} } $checksum2 integrity_check avtrans-7.15 # Arrange for another process to begin modifying the database but abort # and die in the middle of the modification. Then have this process read # the database. This process should detect the journal file and roll it # back. Verify that this happens correctly. # set fd [open test.tcl w] puts $fd { sqlite3 db test.db db eval { PRAGMA default_cache_size=20; BEGIN; CREATE TABLE t3 AS SELECT * FROM t2; DELETE FROM t2; } sqlite_abort } close $fd do_test avtrans-8.1 { catch {exec [info nameofexec] test.tcl} execsql {SELECT md5sum(x,y,z) FROM t2} } $checksum do_test avtrans-8.2 { execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master} } $checksum2 integrity_check avtrans-8.3 # In the following sequence of tests, compute the MD5 sum of the content # of a table, make lots of modifications to that table, then do a rollback. # Verify that after the rollback, the MD5 checksum is unchanged. # do_test avtrans-9.1 { execsql { PRAGMA default_cache_size=10; } db close sqlite3 db test.db execsql { BEGIN; CREATE TABLE t3(x TEXT); INSERT INTO t3 VALUES(randstr(10,400)); INSERT INTO t3 VALUES(randstr(10,400)); INSERT INTO t3 SELECT randstr(10,400) FROM t3; INSERT INTO t3 SELECT randstr(10,400) FROM t3; INSERT INTO t3 SELECT randstr(10,400) FROM t3; INSERT INTO t3 SELECT randstr(10,400) FROM t3; INSERT INTO t3 SELECT randstr(10,400) FROM t3; INSERT INTO t3 SELECT randstr(10,400) FROM t3; INSERT INTO t3 SELECT randstr(10,400) FROM t3; INSERT INTO t3 SELECT randstr(10,400) FROM t3; INSERT INTO t3 SELECT randstr(10,400) FROM t3; COMMIT; SELECT count(*) FROM t3; } } {1024} # The following procedure computes a "signature" for table "t3". If # T3 changes in any way, the signature should change. # # This is used to test ROLLBACK. We gather a signature for t3, then # make lots of changes to t3, then rollback and take another signature. # The two signatures should be the same. # proc signature {} { return [db eval {SELECT count(*), md5sum(x) FROM t3}] } # Repeat the following group of tests 20 times for quick testing and # 40 times for full testing. Each iteration of the test makes table # t3 a little larger, and thus takes a little longer, so doing 40 tests # is more than 2.0 times slower than doing 20 tests. Considerably more. # if {[info exists G(isquick)]} { set limit 20 } else { set limit 40 } # Do rollbacks. Make sure the signature does not change. # for {set i 2} {$i<=$limit} {incr i} { set ::sig [signature] set cnt [lindex $::sig 0] if {$i%2==0} { execsql {PRAGMA fullfsync=ON} } else { execsql {PRAGMA fullfsync=OFF} } set sqlite_sync_count 0 set sqlite_fullsync_count 0 do_test avtrans-9.$i.1-$cnt { execsql { BEGIN; DELETE FROM t3 WHERE random()%10!=0; INSERT INTO t3 SELECT randstr(10,10)||x FROM t3; INSERT INTO t3 SELECT randstr(10,10)||x FROM t3; ROLLBACK; } signature } $sig do_test avtrans-9.$i.2-$cnt { execsql { BEGIN; DELETE FROM t3 WHERE random()%10!=0; INSERT INTO t3 SELECT randstr(10,10)||x FROM t3; DELETE FROM t3 WHERE random()%10!=0; INSERT INTO t3 SELECT randstr(10,10)||x FROM t3; ROLLBACK; } signature } $sig if {$i<$limit} { do_test avtrans-9.$i.3-$cnt { execsql { INSERT INTO t3 SELECT randstr(10,400) FROM t3 WHERE random()%10==0; } } {} if {$tcl_platform(platform)=="unix"} { do_test avtrans-9.$i.4-$cnt { expr {$sqlite_sync_count>0} } 1 ifcapable pager_pragmas { do_test avtrans-9.$i.5-$cnt { expr {$sqlite_fullsync_count>0} } [expr {$i%2==0}] } else { do_test avtrans-9.$i.5-$cnt { expr {$sqlite_fullsync_count==0} } {1} } } wal_check_journal_mode avtrans-9.$i-6.$cnt } set ::pager_old_format 0 } integrity_check avtrans-10.1 wal_check_journal_mode avtrans-10.2 finish_test