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Fix some trivial cases where database corruption was causing an error code other than SQLITE_CORRUPT to be returned. (CVS 5690)

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FossilOrigin-Name: 89fda074f6b4959c32f1083badba3c73cffb4995
This commit is contained in:
danielk1977
2008-09-10 17:53:35 +00:00
parent 9f580ad886
commit 67fd7a9a98
5 changed files with 69 additions and 28 deletions
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8
test/fuzz3.test
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@ -13,7 +13,7 @@
# the database file by changing the values of pseudo-randomly selected
# bytes.
#
# $Id: fuzz3.test,v 1.1 2008/09/09 18:28:07 danielk1977 Exp $
# $Id: fuzz3.test,v 1.2 2008/09/10 17:53:36 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -123,7 +123,7 @@ do_test fuzz3-2 {
db_checksum
} $::cksum
for {set ii 0} {$ii < 10000} {incr ii} {
for {set ii 0} {$ii < 5000} {incr ii} {
purge_pcache
# Randomly modify a single byte of the database file somewhere within
@ -131,12 +131,12 @@ for {set ii 0} {$ii < 10000} {incr ii} {
set iNew [expr int(rand()*5*1024*256)]
set iOld [modify_database $iNew]
set iTest 2
set iTest 0
foreach sql {
{SELECT * FROM t2 ORDER BY d}
{SELECT * FROM t1}
{SELECT * FROM t2}
{SELECT * FROM t1 ORDER BY a}
{SELECT * FROM t2 ORDER BY d}
{SELECT * FROM t1 WHERE a = (SELECT a FROM t1 WHERE rowid=25)}
{SELECT * FROM t2 WHERE d = (SELECT d FROM t2 WHERE rowid=1)}
{SELECT * FROM t2 WHERE d = (SELECT d FROM t2 WHERE rowid=50)}