121 lines
3.0 KiB
Plaintext
121 lines
3.0 KiB
Plaintext
# 2001 October 12
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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 testing for correct handling of I/O errors
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# such as writes failing because the disk is full.
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#
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# The tests in this file use special facilities that are only
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# available in the SQLite test fixture.
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#
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# $Id: autovacuum_ioerr2.test,v 1.5 2005/01/29 09:14:05 danielk1977 Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# If this build of the library does not support auto-vacuum, omit this
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# whole file.
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ifcapable {!autovacuum} {
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finish_test
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return
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}
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do_ioerr_test autovacuum-ioerr2-1 -sqlprep {
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PRAGMA auto_vacuum = 1;
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CREATE TABLE abc(a);
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INSERT INTO abc VALUES(randstr(1500,1500));
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} -sqlbody {
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CREATE TABLE abc2(a);
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BEGIN;
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DELETE FROM abc;
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INSERT INTO abc VALUES(randstr(1500,1500));
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CREATE TABLE abc3(a);
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COMMIT;
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}
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do_ioerr_test autovacuum-ioerr2-2 -tclprep {
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execsql {
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PRAGMA auto_vacuum = 1;
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PRAGMA cache_size = 10;
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BEGIN;
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CREATE TABLE abc(a);
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INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 4 is overflow
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INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 5 is overflow
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}
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for {set i 0} {$i<150} {incr i} {
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execsql {
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INSERT INTO abc VALUES(randstr(100,100));
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}
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}
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execsql COMMIT
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} -sqlbody {
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BEGIN;
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DELETE FROM abc WHERE length(a)>100;
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UPDATE abc SET a = randstr(90,90);
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CREATE TABLE abc3(a);
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COMMIT;
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}
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do_ioerr_test autovacuum-ioerr2-3 -sqlprep {
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PRAGMA auto_vacuum = 1;
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CREATE TABLE abc(a);
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CREATE TABLE abc2(b);
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} -sqlbody {
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BEGIN;
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INSERT INTO abc2 VALUES(10);
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DROP TABLE abc;
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COMMIT;
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DROP TABLE abc2;
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}
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file delete -force backup.db
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ifcapable subquery {
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do_ioerr_test autovacuum-ioerr2-4 -tclprep {
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if {![file exists backup.db]} {
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sqlite3 dbb backup.db
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execsql {
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PRAGMA auto_vacuum = 1;
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BEGIN;
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CREATE TABLE abc(a);
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INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 4 is overflow
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INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 5 is overflow
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} dbb
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for {set i 0} {$i<2500} {incr i} {
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execsql {
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INSERT INTO abc VALUES(randstr(100,100));
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} dbb
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}
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execsql {
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COMMIT;
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PRAGMA cache_size = 10;
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} dbb
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dbb close
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}
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db close
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file delete -force test.db
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file delete -force test.db-journal
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copy_file backup.db test.db
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set ::DB [sqlite3 db test.db]
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execsql {
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PRAGMA cache_size = 10;
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}
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} -sqlbody {
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BEGIN;
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DELETE FROM abc WHERE oid < 3;
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UPDATE abc SET a = randstr(100,100) WHERE oid > 2300;
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UPDATE abc SET a = randstr(1100,1100) WHERE oid =
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(select max(oid) from abc);
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COMMIT;
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}
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}
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finish_test
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