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