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# 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 tests that rollback journals for databases that use a
# page-size other than the default page-size can be rolled back Ok.
#
# $Id: crash6.test,v 1.2 2008/04/14 15:27:19 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !crashtest {
finish_test
return
}
for {set ii 0} {$ii < 10} {incr ii} {
catch {db close}
forcedelete test.db test.db-journal
crashsql -delay 2 -file test.db {
PRAGMA auto_vacuum=OFF;
PRAGMA page_size=4096;
BEGIN;
CREATE TABLE abc AS SELECT 1 AS a, 2 AS b, 3 AS c;
COMMIT;
BEGIN;
CREATE TABLE def AS SELECT 1 AS d, 2 AS e, 3 AS f;
COMMIT;
}
sqlite3 db test.db
integrity_check crash6-1.$ii
}
for {set ii 0} {$ii < 10} {incr ii} {
catch {db close}
forcedelete test.db test.db-journal
sqlite3 db test.db
execsql {
PRAGMA auto_vacuum=OFF;
PRAGMA page_size=2048;
BEGIN;
CREATE TABLE abc AS SELECT 1 AS a, 2 AS b, 3 AS c;
COMMIT;
}
db close
crashsql -delay 1 -file test.db {
INSERT INTO abc VALUES(5, 6, 7);
}
sqlite3 db test.db
integrity_check crash6-2.$ii
}
proc signature {} {
return [db eval {SELECT count(*), md5sum(a), md5sum(b), md5sum(c) FROM abc}]
}
# Test case for crashing during database sync with page-size values
# from 1024 to 8192.
#
for {set ii 0} {$ii < 30} {incr ii} {
db close
forcedelete test.db
sqlite3 db test.db
set pagesize [expr 1024 << ($ii % 4)]
if {$pagesize>$::SQLITE_MAX_PAGE_SIZE} {
set pagesize $::SQLITE_MAX_PAGE_SIZE
}
do_test crash6-3.$ii.0 {
execsql "pragma page_size = $pagesize"
execsql "pragma page_size"
} $pagesize
do_test crash6-3.$ii.1 {
execsql BEGIN
execsql {CREATE TABLE abc(a, b, c)}
for {set n 0} {$n < 1000} {incr n} {
execsql "INSERT INTO abc VALUES($n, [expr 2*$n], [expr 3*$n])"
}
execsql {
INSERT INTO abc SELECT * FROM abc;
INSERT INTO abc SELECT * FROM abc;
INSERT INTO abc SELECT * FROM abc;
INSERT INTO abc SELECT * FROM abc;
INSERT INTO abc SELECT * FROM abc;
}
execsql COMMIT
expr ([file size test.db] / 1024) > 450
} {1}
set sig [signature]
db close
do_test crash6-3.$ii.2 {
crashsql -file test.db "
BEGIN;
SELECT random() FROM abc LIMIT $ii;
INSERT INTO abc SELECT randstr(10,10), 0, 0 FROM abc WHERE random()%2==0;
DELETE FROM abc WHERE random()%2!=0;
COMMIT;
"
} {1 {child process exited abnormally}}
do_test crash6-3.$ii.3 {
sqlite3 db test.db
signature
} $sig
}
finish_test
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