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Modify the tests in exclusive2.test to account for the fact that the pager cache may be very small by default. These tests are only valid if the entire database fitting in the cache. (CVS 4082) 

FossilOrigin-Name: 04a13fe43e61bd0dbff42c448e763078503b00bf
This commit is contained in:
danielk1977 2007-06-16 14:43:51 +00:00
parent b3905ab5e1
commit 68a6b5ec98
3 changed files with 36 additions and 9 deletions
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14
manifest
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@ -1,5 +1,5 @@
C Add\sanother\sscenario\sto\sthe\ssoak1.tcl\sscript.\s(CVS\s4081)
D 2007-06-16T14:19:37
C Modify\sthe\stests\sin\sexclusive2.test\sto\saccount\sfor\sthe\sfact\sthat\sthe\spager\scache\smay\sbe\svery\ssmall\sby\sdefault.\sThese\stests\sare\sonly\svalid\sif\sthe\sentire\sdatabase\sfitting\sin\sthe\scache.\s(CVS\s4082)
D 2007-06-16T14:43:52
F Makefile.in b9971ab07868cf2b3209fe3bf8c52e7e25af4193
F Makefile.linux-gcc 2d8574d1ba75f129aba2019f0b959db380a90935
F README 9c4e2d6706bdcc3efdd773ce752a8cdab4f90028
@ -219,7 +219,7 @@ F test/enc.test e54531cd6bf941ee6760be041dff19a104c7acea
F test/enc2.test 45710bacfa9df29720bc84c067dfdf8c8ddfb797
F test/enc3.test 9331988b9d72decec96995c90637e87b00d747a5
F test/exclusive.test 5bc520ba366ae3d242420af025ab64d465b04706
F test/exclusive2.test f9738964b01e0bc4d4e5e270e347ca162da51799
F test/exclusive2.test 3496656375dc88e97d704c2d5d2c93d626cb7104
F test/exclusive3.test 0e49c35b7e7cb8e7280b4ce3f0359d30b207d2ff
F test/expr.test 93931366f660dc84ba36eaf390f670b27d2c03e8
F test/filefmt.test 053b622009fbbb74dd37921ffad374d852c13cd8
@ -506,7 +506,7 @@ F www/tclsqlite.tcl bb0d1357328a42b1993d78573e587c6dcbc964b9
F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
F www/whentouse.tcl fc46eae081251c3c181bd79c5faef8195d7991a5
P 57bf8204cde47dfeb31c064f2b128b9a8d94189f
R d7bfa5ee51c1074ea7aa01f17fe681ef
U drh
Z 380c1ba94ab41ce14e0117d755c9e29d
P 10e6822d4f1e0a94d5033b7b9efc1d8ed1e957d1
R 1d1b1769be7545513988c0696b58e024
U danielk1977
Z 5ed1041deb438cdb83ffe8e125caddda

2
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@ -1 +1 @@
10e6822d4f1e0a94d5033b7b9efc1d8ed1e957d1
04a13fe43e61bd0dbff42c448e763078503b00bf

29
test/exclusive2.test
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@ -10,7 +10,7 @@
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# $Id: exclusive2.test,v 1.5 2007/04/25 12:06:59 drh Exp $
# $Id: exclusive2.test,v 1.6 2007/06/16 14:43:52 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -67,6 +67,11 @@ do_test exclusive2-1.0 {
# sees the change-counter has been incremented and discards the
# invalid in-memory cache.
#
# This will only work if the database cache is large enough to hold
# the entire database. In the case of 1024 byte pages, this means
# the cache size must be at least 17. Otherwise, some pages will be
# loaded from the database file in step 8.
#
do_test exclusive2-1.1 {
execsql {
BEGIN;
@ -82,6 +87,15 @@ do_test exclusive2-1.1 {
SELECT count(*) FROM t1;
}
} {64}
do_test exclusive2-1.2.1 {
# Make sure the pager cache is large enough to store the
# entire database.
set nPage [expr [file size test.db]/1024]
if {$::SQLITE_DEFAULT_CACHE_SIZE < $nPage} {
execsql "PRAGMA cache_size = $nPage"
}
expr {[execsql {PRAGMA cache_size}] >= $nPage}
} {1}
do_test exclusive2-1.2 {
set ::sig [t1sig]
pagerChangeCounter test.db
@ -132,6 +146,10 @@ do_test exclusive2-1.11 {
# SQLite detects the modified change-counter and discards the
# in-memory cache. Then it finds the corruption caused in step 4....
#
# As above, this test is only applicable if the pager cache is
# large enough to hold the entire database. With 1024 byte pages,
# this means 19 pages.
#
do_test exclusive2-2.1 {
execsql {PRAGMA locking_mode = exclusive;}
execsql {
@ -148,6 +166,15 @@ do_test exclusive2-2.1 {
SELECT count(*) FROM t1;
}
} {64}
do_test exclusive2-2.2.1 {
# Make sure the pager cache is large enough to store the
# entire database.
set nPage [expr [file size test.db]/1024]
if {$::SQLITE_DEFAULT_CACHE_SIZE < $nPage} {
execsql "PRAGMA cache_size = $nPage"
}
expr {[execsql {PRAGMA cache_size}] >= $nPage}
} {1}
do_test exclusive2-2.2 {
set ::sig [t1sig]
pagerChangeCounter test.db