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Diffstat (limited to 'test/crash6.test')
-rw-r--r-- | test/crash6.test | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/test/crash6.test b/test/crash6.test new file mode 100644 index 0000000..69c1946 --- /dev/null +++ b/test/crash6.test @@ -0,0 +1,118 @@ +# 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 |