/trunk/test/vacuum3.test |
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# 2007 March 19 |
# |
# 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. The |
# focus of this file is changing the database page size using a |
# VACUUM statement. |
# |
# $Id: vacuum3.test,v 1.9 2008/08/26 21:07:27 drh Exp $ |
|
set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
|
# If the VACUUM statement is disabled in the current build, skip all |
# the tests in this file. |
# |
ifcapable !vacuum { |
finish_test |
return |
} |
|
# Do not use a codec for tests in this file, as it interferes |
# with the initial size tests |
do_not_use_codec |
|
|
#------------------------------------------------------------------- |
# Test cases vacuum3-1.* convert a simple 2-page database between a |
# few different page sizes. |
# |
do_test vacuum3-1.1 { |
execsql { |
PRAGMA auto_vacuum=OFF; |
PRAGMA page_size = 1024; |
CREATE TABLE t1(a, b, c); |
INSERT INTO t1 VALUES(1, 2, 3); |
} |
} {} |
do_test vacuum3-1.2 { |
execsql { PRAGMA page_size } |
} {1024} |
do_test vacuum3-1.3 { |
file size test.db |
} {2048} |
|
set I 4 |
foreach {request actual database} [list \ |
2048 2048 4096 \ |
1024 1024 2048 \ |
1170 1024 2048 \ |
256 1024 2048 \ |
512 512 1024 \ |
4096 4096 8192 \ |
1024 1024 2048 \ |
] { |
do_test vacuum3-1.$I.1 { |
execsql " |
PRAGMA page_size = $request; |
VACUUM; |
" |
execsql { PRAGMA page_size } |
} $actual |
do_test vacuum3-1.$I.2 { |
file size test.db |
} $database |
do_test vacuum3-1.$I.3 { |
execsql { SELECT * FROM t1 } |
} {1 2 3} |
integrity_check vacuum3-1.$I.4 |
|
incr I |
} |
|
#------------------------------------------------------------------- |
# Test cases vacuum3-2.* convert a simple 3-page database between a |
# few different page sizes. |
# |
do_test vacuum3-2.1 { |
execsql { |
PRAGMA page_size = 1024; |
VACUUM; |
ALTER TABLE t1 ADD COLUMN d; |
UPDATE t1 SET d = randomblob(1000); |
} |
file size test.db |
} {3072} |
do_test vacuum3-2.2 { |
execsql { PRAGMA page_size } |
} {1024} |
do_test vacuum3-2.3 { |
set blob [db one {select d from t1}] |
string length $blob |
} {1000} |
|
set I 4 |
foreach {request actual database} [list \ |
2048 2048 4096 \ |
1024 1024 3072 \ |
1170 1024 3072 \ |
256 1024 3072 \ |
512 512 2048 \ |
4096 4096 8192 \ |
1024 1024 3072 \ |
] { |
do_test vacuum3-2.$I.1 { |
execsql " |
PRAGMA page_size = $request; |
VACUUM; |
" |
execsql { PRAGMA page_size } |
} $actual |
do_test vacuum3-2.$I.2 { |
file size test.db |
} $database |
do_test vacuum3-2.$I.3 { |
execsql { SELECT * FROM t1 } |
} [list 1 2 3 $blob] |
integrity_check vacuum3-1.$I.4 |
|
incr I |
} |
|
#------------------------------------------------------------------- |
# Test cases vacuum3-3.* converts a database large enough to include |
# the locking page (in a test environment) between few different |
# page sizes. |
# |
proc signature {} { |
return [db eval {SELECT count(*), md5sum(a), md5sum(b), md5sum(c) FROM abc}] |
} |
do_test vacuum3-3.1 { |
execsql " |
PRAGMA page_size = 1024; |
BEGIN; |
CREATE TABLE abc(a PRIMARY KEY, b, c); |
INSERT INTO abc VALUES(randomblob(100), randomblob(200), randomblob(1000)); |
INSERT INTO abc |
SELECT randomblob(1000), randomblob(200), randomblob(100) |
FROM abc; |
INSERT INTO abc |
SELECT randomblob(100), randomblob(200), randomblob(1000) |
FROM abc; |
INSERT INTO abc |
SELECT randomblob(100), randomblob(200), randomblob(1000) |
FROM abc; |
INSERT INTO abc |
SELECT randomblob(100), randomblob(200), randomblob(1000) |
FROM abc; |
INSERT INTO abc |
SELECT randomblob(100), randomblob(200), randomblob(1000) |
FROM abc; |
INSERT INTO abc |
SELECT randomblob(25), randomblob(45), randomblob(9456) |
FROM abc; |
INSERT INTO abc |
SELECT randomblob(100), randomblob(200), randomblob(1000) |
FROM abc; |
INSERT INTO abc |
SELECT randomblob(25), randomblob(45), randomblob(9456) |
FROM abc; |
COMMIT; |
" |
} {} |
do_test vacuum3-3.2 { |
execsql { PRAGMA page_size } |
} {1024} |
|
set ::sig [signature] |
|
set I 3 |
foreach {request actual} [list \ |
2048 2048 \ |
1024 1024 \ |
1170 1024 \ |
256 1024 \ |
512 512 \ |
4096 4096 \ |
1024 1024 \ |
] { |
do_test vacuum3-3.$I.1 { |
execsql " |
PRAGMA page_size = $request; |
VACUUM; |
" |
execsql { PRAGMA page_size } |
} $actual |
do_test vacuum3-3.$I.2 { |
signature |
} $::sig |
integrity_check vacuum3-3.$I.3 |
|
incr I |
} |
|
do_test vacuum3-4.1 { |
db close |
file delete test.db |
sqlite3 db test.db |
execsql { |
PRAGMA page_size=1024; |
CREATE TABLE abc(a, b, c); |
INSERT INTO abc VALUES(1, 2, 3); |
INSERT INTO abc VALUES(4, 5, 6); |
} |
execsql { SELECT * FROM abc } |
} {1 2 3 4 5 6} |
do_test vacuum3-4.2 { |
sqlite3 db2 test.db |
execsql { SELECT * FROM abc } db2 |
} {1 2 3 4 5 6} |
do_test vacuum3-4.3 { |
execsql { |
PRAGMA page_size = 2048; |
VACUUM; |
} |
execsql { SELECT * FROM abc } |
} {1 2 3 4 5 6} |
do_test vacuum3-4.4 { |
execsql { SELECT * FROM abc } db2 |
} {1 2 3 4 5 6} |
do_test vacuum3-4.5 { |
execsql { |
PRAGMA page_size=16384; |
VACUUM; |
} db2 |
execsql { SELECT * FROM abc } db2 |
} {1 2 3 4 5 6} |
do_test vacuum3-4.6 { |
execsql { |
PRAGMA page_size=1024; |
VACUUM; |
} |
execsql { SELECT * FROM abc } db2 |
} {1 2 3 4 5 6} |
|
# Unable to change the page-size of an in-memory using vacuum. |
db2 close |
sqlite3 db2 :memory: |
do_test vacuum3-5.1 { |
db2 eval { |
CREATE TABLE t1(x); |
INSERT INTO t1 VALUES(1234); |
PRAGMA page_size=4096; |
VACUUM; |
SELECT * FROM t1; |
} |
} {1234} |
do_test vacuum3-5.2 { |
db2 eval { |
PRAGMA page_size |
} |
} {1024} |
|
set create_database_sql { |
BEGIN; |
CREATE TABLE t1(a, b, c); |
INSERT INTO t1 VALUES(1, randstr(50,50), randstr(50,50)); |
INSERT INTO t1 SELECT a+2, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+4, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+8, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+16, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+32, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+64, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+128, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 VALUES(1, randstr(600,600), randstr(600,600)); |
CREATE TABLE t2 AS SELECT * FROM t1; |
CREATE TABLE t3 AS SELECT * FROM t1; |
COMMIT; |
DROP TABLE t2; |
} |
|
do_ioerr_test vacuum3-ioerr-1 -cksum true -sqlprep " |
PRAGMA page_size = 1024; |
$create_database_sql |
" -sqlbody { |
PRAGMA page_size = 4096; |
VACUUM; |
} |
do_ioerr_test vacuum3-ioerr-2 -cksum true -sqlprep " |
PRAGMA page_size = 2048; |
$create_database_sql |
" -sqlbody { |
PRAGMA page_size = 512; |
VACUUM; |
} |
|
ifcapable autovacuum { |
do_ioerr_test vacuum3-ioerr-3 -cksum true -sqlprep " |
PRAGMA auto_vacuum = 0; |
$create_database_sql |
" -sqlbody { |
PRAGMA auto_vacuum = 1; |
VACUUM; |
} |
do_ioerr_test vacuum3-ioerr-4 -cksum true -sqlprep " |
PRAGMA auto_vacuum = 1; |
$create_database_sql |
" -sqlbody { |
PRAGMA auto_vacuum = 0; |
VACUUM; |
} |
} |
|
source $testdir/malloc_common.tcl |
if {$MEMDEBUG} { |
do_malloc_test vacuum3-malloc-1 -sqlprep { |
PRAGMA page_size = 2048; |
BEGIN; |
CREATE TABLE t1(a, b, c); |
INSERT INTO t1 VALUES(1, randstr(50,50), randstr(50,50)); |
INSERT INTO t1 SELECT a+2, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+4, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+8, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+16, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+32, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+64, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 SELECT a+128, b||'-'||rowid, c||'-'||rowid FROM t1; |
INSERT INTO t1 VALUES(1, randstr(600,600), randstr(600,600)); |
CREATE TABLE t2 AS SELECT * FROM t1; |
CREATE TABLE t3 AS SELECT * FROM t1; |
COMMIT; |
DROP TABLE t2; |
} -sqlbody { |
PRAGMA page_size = 512; |
VACUUM; |
} |
do_malloc_test vacuum3-malloc-2 -sqlprep { |
PRAGMA encoding=UTF16; |
CREATE TABLE t1(a, b, c); |
INSERT INTO t1 VALUES(1, 2, 3); |
CREATE TABLE t2(x,y,z); |
INSERT INTO t2 SELECT * FROM t1; |
} -sqlbody { |
VACUUM; |
} |
} |
|
finish_test |