920 lines
20 KiB
Plaintext
920 lines
20 KiB
Plaintext
# 2001 September 15
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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 script is database locks.
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#
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# $Id: trans.test,v 1.37 2007/09/12 17:01:45 danielk1977 Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# Create several tables to work with.
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#
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do_test trans-1.0 {
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execsql {
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CREATE TABLE one(a int PRIMARY KEY, b text);
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INSERT INTO one VALUES(1,'one');
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INSERT INTO one VALUES(2,'two');
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INSERT INTO one VALUES(3,'three');
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SELECT b FROM one ORDER BY a;
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}
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} {one two three}
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integrity_check trans-1.0.1
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do_test trans-1.1 {
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execsql {
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CREATE TABLE two(a int PRIMARY KEY, b text);
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INSERT INTO two VALUES(1,'I');
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INSERT INTO two VALUES(5,'V');
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INSERT INTO two VALUES(10,'X');
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SELECT b FROM two ORDER BY a;
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}
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} {I V X}
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do_test trans-1.9 {
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sqlite3 altdb test.db
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execsql {SELECT b FROM one ORDER BY a} altdb
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} {one two three}
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do_test trans-1.10 {
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execsql {SELECT b FROM two ORDER BY a} altdb
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} {I V X}
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integrity_check trans-1.11
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# Basic transactions
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#
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do_test trans-2.1 {
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set v [catch {execsql {BEGIN}} msg]
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lappend v $msg
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} {0 {}}
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do_test trans-2.2 {
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set v [catch {execsql {END}} msg]
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lappend v $msg
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} {0 {}}
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do_test trans-2.3 {
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set v [catch {execsql {BEGIN TRANSACTION}} msg]
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lappend v $msg
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} {0 {}}
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do_test trans-2.4 {
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set v [catch {execsql {COMMIT TRANSACTION}} msg]
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lappend v $msg
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} {0 {}}
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do_test trans-2.5 {
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set v [catch {execsql {BEGIN TRANSACTION 'foo'}} msg]
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lappend v $msg
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} {0 {}}
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do_test trans-2.6 {
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set v [catch {execsql {ROLLBACK TRANSACTION 'foo'}} msg]
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lappend v $msg
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} {0 {}}
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do_test trans-2.10 {
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execsql {
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BEGIN;
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SELECT a FROM one ORDER BY a;
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SELECT a FROM two ORDER BY a;
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END;
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}
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} {1 2 3 1 5 10}
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integrity_check trans-2.11
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# Check the locking behavior
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#
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do_test trans-3.1 {
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execsql {
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BEGIN;
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UPDATE one SET a = 0 WHERE 0;
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SELECT a FROM one ORDER BY a;
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}
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} {1 2 3}
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do_test trans-3.2 {
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catchsql {
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SELECT a FROM two ORDER BY a;
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} altdb
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} {0 {1 5 10}}
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do_test trans-3.3 {
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catchsql {
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SELECT a FROM one ORDER BY a;
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} altdb
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} {0 {1 2 3}}
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do_test trans-3.4 {
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catchsql {
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INSERT INTO one VALUES(4,'four');
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}
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} {0 {}}
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do_test trans-3.5 {
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catchsql {
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SELECT a FROM two ORDER BY a;
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} altdb
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} {0 {1 5 10}}
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do_test trans-3.6 {
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catchsql {
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SELECT a FROM one ORDER BY a;
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} altdb
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} {0 {1 2 3}}
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do_test trans-3.7 {
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catchsql {
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INSERT INTO two VALUES(4,'IV');
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}
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} {0 {}}
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do_test trans-3.8 {
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catchsql {
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SELECT a FROM two ORDER BY a;
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} altdb
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} {0 {1 5 10}}
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do_test trans-3.9 {
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catchsql {
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SELECT a FROM one ORDER BY a;
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} altdb
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} {0 {1 2 3}}
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do_test trans-3.10 {
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execsql {END TRANSACTION}
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} {}
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do_test trans-3.11 {
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set v [catch {execsql {
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SELECT a FROM two ORDER BY a;
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} altdb} msg]
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lappend v $msg
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} {0 {1 4 5 10}}
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do_test trans-3.12 {
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set v [catch {execsql {
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SELECT a FROM one ORDER BY a;
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} altdb} msg]
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lappend v $msg
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} {0 {1 2 3 4}}
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do_test trans-3.13 {
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set v [catch {execsql {
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SELECT a FROM two ORDER BY a;
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} db} msg]
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lappend v $msg
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} {0 {1 4 5 10}}
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do_test trans-3.14 {
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set v [catch {execsql {
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SELECT a FROM one ORDER BY a;
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} db} msg]
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lappend v $msg
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} {0 {1 2 3 4}}
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integrity_check trans-3.15
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do_test trans-4.1 {
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set v [catch {execsql {
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COMMIT;
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} db} msg]
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lappend v $msg
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} {1 {cannot commit - no transaction is active}}
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do_test trans-4.2 {
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set v [catch {execsql {
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ROLLBACK;
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} db} msg]
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lappend v $msg
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} {1 {cannot rollback - no transaction is active}}
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do_test trans-4.3 {
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catchsql {
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BEGIN TRANSACTION;
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UPDATE two SET a = 0 WHERE 0;
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SELECT a FROM two ORDER BY a;
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} db
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} {0 {1 4 5 10}}
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do_test trans-4.4 {
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catchsql {
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SELECT a FROM two ORDER BY a;
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} altdb
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} {0 {1 4 5 10}}
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do_test trans-4.5 {
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catchsql {
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SELECT a FROM one ORDER BY a;
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} altdb
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} {0 {1 2 3 4}}
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do_test trans-4.6 {
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catchsql {
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BEGIN TRANSACTION;
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SELECT a FROM one ORDER BY a;
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} db
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} {1 {cannot start a transaction within a transaction}}
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do_test trans-4.7 {
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catchsql {
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SELECT a FROM two ORDER BY a;
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} altdb
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} {0 {1 4 5 10}}
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do_test trans-4.8 {
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catchsql {
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SELECT a FROM one ORDER BY a;
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} altdb
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} {0 {1 2 3 4}}
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do_test trans-4.9 {
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set v [catch {execsql {
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END TRANSACTION;
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SELECT a FROM two ORDER BY a;
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} db} msg]
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lappend v $msg
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} {0 {1 4 5 10}}
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do_test trans-4.10 {
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set v [catch {execsql {
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SELECT a FROM two ORDER BY a;
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} altdb} msg]
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lappend v $msg
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} {0 {1 4 5 10}}
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do_test trans-4.11 {
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set v [catch {execsql {
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SELECT a FROM one ORDER BY a;
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} altdb} msg]
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lappend v $msg
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} {0 {1 2 3 4}}
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integrity_check trans-4.12
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do_test trans-4.98 {
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altdb close
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execsql {
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DROP TABLE one;
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DROP TABLE two;
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}
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} {}
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integrity_check trans-4.99
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# Check out the commit/rollback behavior of the database
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#
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do_test trans-5.1 {
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execsql {SELECT name FROM sqlite_master WHERE type='table' ORDER BY name}
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} {}
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do_test trans-5.2 {
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execsql {BEGIN TRANSACTION}
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execsql {SELECT name FROM sqlite_master WHERE type='table' ORDER BY name}
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} {}
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do_test trans-5.3 {
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execsql {CREATE TABLE one(a text, b int)}
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execsql {SELECT name FROM sqlite_master WHERE type='table' ORDER BY name}
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} {one}
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do_test trans-5.4 {
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execsql {SELECT a,b FROM one ORDER BY b}
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} {}
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do_test trans-5.5 {
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execsql {INSERT INTO one(a,b) VALUES('hello', 1)}
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execsql {SELECT a,b FROM one ORDER BY b}
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} {hello 1}
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do_test trans-5.6 {
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execsql {ROLLBACK}
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execsql {SELECT name FROM sqlite_master WHERE type='table' ORDER BY name}
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} {}
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do_test trans-5.7 {
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set v [catch {
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execsql {SELECT a,b FROM one ORDER BY b}
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} msg]
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lappend v $msg
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} {1 {no such table: one}}
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# Test commits and rollbacks of table CREATE TABLEs, CREATE INDEXs
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# DROP TABLEs and DROP INDEXs
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#
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do_test trans-5.8 {
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execsql {
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name
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}
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} {}
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do_test trans-5.9 {
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execsql {
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BEGIN TRANSACTION;
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CREATE TABLE t1(a int, b int, c int);
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {t1}
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do_test trans-5.10 {
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execsql {
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CREATE INDEX i1 ON t1(a);
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {i1 t1}
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do_test trans-5.11 {
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execsql {
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COMMIT;
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {i1 t1}
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do_test trans-5.12 {
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execsql {
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BEGIN TRANSACTION;
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CREATE TABLE t2(a int, b int, c int);
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CREATE INDEX i2a ON t2(a);
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CREATE INDEX i2b ON t2(b);
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DROP TABLE t1;
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {i2a i2b t2}
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do_test trans-5.13 {
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execsql {
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ROLLBACK;
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {i1 t1}
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do_test trans-5.14 {
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execsql {
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BEGIN TRANSACTION;
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DROP INDEX i1;
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {t1}
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do_test trans-5.15 {
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execsql {
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ROLLBACK;
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {i1 t1}
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do_test trans-5.16 {
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execsql {
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BEGIN TRANSACTION;
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DROP INDEX i1;
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CREATE TABLE t2(x int, y int, z int);
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CREATE INDEX i2x ON t2(x);
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CREATE INDEX i2y ON t2(y);
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INSERT INTO t2 VALUES(1,2,3);
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {i2x i2y t1 t2}
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do_test trans-5.17 {
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execsql {
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COMMIT;
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {i2x i2y t1 t2}
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do_test trans-5.18 {
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execsql {
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SELECT * FROM t2;
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}
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} {1 2 3}
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do_test trans-5.19 {
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execsql {
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SELECT x FROM t2 WHERE y=2;
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}
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} {1}
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do_test trans-5.20 {
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execsql {
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BEGIN TRANSACTION;
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DROP TABLE t1;
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DROP TABLE t2;
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {}
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do_test trans-5.21 {
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set r [catch {execsql {
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SELECT * FROM t2
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}} msg]
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lappend r $msg
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} {1 {no such table: t2}}
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do_test trans-5.22 {
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execsql {
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ROLLBACK;
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SELECT name fROM sqlite_master
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WHERE type='table' OR type='index'
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ORDER BY name;
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}
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} {i2x i2y t1 t2}
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do_test trans-5.23 {
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execsql {
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SELECT * FROM t2;
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}
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} {1 2 3}
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integrity_check trans-5.23
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# Try to DROP and CREATE tables and indices with the same name
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# within a transaction. Make sure ROLLBACK works.
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#
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do_test trans-6.1 {
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execsql2 {
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INSERT INTO t1 VALUES(1,2,3);
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BEGIN TRANSACTION;
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DROP TABLE t1;
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CREATE TABLE t1(p,q,r);
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ROLLBACK;
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SELECT * FROM t1;
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}
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} {a 1 b 2 c 3}
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do_test trans-6.2 {
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execsql2 {
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INSERT INTO t1 VALUES(1,2,3);
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BEGIN TRANSACTION;
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DROP TABLE t1;
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CREATE TABLE t1(p,q,r);
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COMMIT;
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SELECT * FROM t1;
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}
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} {}
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do_test trans-6.3 {
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execsql2 {
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INSERT INTO t1 VALUES(1,2,3);
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SELECT * FROM t1;
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}
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} {p 1 q 2 r 3}
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do_test trans-6.4 {
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execsql2 {
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BEGIN TRANSACTION;
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DROP TABLE t1;
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CREATE TABLE t1(a,b,c);
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INSERT INTO t1 VALUES(4,5,6);
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SELECT * FROM t1;
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DROP TABLE t1;
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}
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} {a 4 b 5 c 6}
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do_test trans-6.5 {
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execsql2 {
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ROLLBACK;
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SELECT * FROM t1;
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}
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} {p 1 q 2 r 3}
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do_test trans-6.6 {
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execsql2 {
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BEGIN TRANSACTION;
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DROP TABLE t1;
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CREATE TABLE t1(a,b,c);
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INSERT INTO t1 VALUES(4,5,6);
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SELECT * FROM t1;
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DROP TABLE t1;
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}
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} {a 4 b 5 c 6}
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do_test trans-6.7 {
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catchsql {
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COMMIT;
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SELECT * FROM t1;
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}
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} {1 {no such table: t1}}
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# Repeat on a table with an automatically generated index.
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#
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do_test trans-6.10 {
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execsql2 {
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CREATE TABLE t1(a unique,b,c);
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INSERT INTO t1 VALUES(1,2,3);
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BEGIN TRANSACTION;
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DROP TABLE t1;
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CREATE TABLE t1(p unique,q,r);
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ROLLBACK;
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SELECT * FROM t1;
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}
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} {a 1 b 2 c 3}
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do_test trans-6.11 {
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execsql2 {
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BEGIN TRANSACTION;
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DROP TABLE t1;
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CREATE TABLE t1(p unique,q,r);
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COMMIT;
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SELECT * FROM t1;
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}
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} {}
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do_test trans-6.12 {
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execsql2 {
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INSERT INTO t1 VALUES(1,2,3);
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SELECT * FROM t1;
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}
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} {p 1 q 2 r 3}
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do_test trans-6.13 {
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execsql2 {
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BEGIN TRANSACTION;
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DROP TABLE t1;
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CREATE TABLE t1(a unique,b,c);
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INSERT INTO t1 VALUES(4,5,6);
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SELECT * FROM t1;
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DROP TABLE t1;
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}
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} {a 4 b 5 c 6}
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do_test trans-6.14 {
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execsql2 {
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ROLLBACK;
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SELECT * FROM t1;
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}
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} {p 1 q 2 r 3}
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do_test trans-6.15 {
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execsql2 {
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BEGIN TRANSACTION;
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DROP TABLE t1;
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CREATE TABLE t1(a unique,b,c);
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INSERT INTO t1 VALUES(4,5,6);
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SELECT * FROM t1;
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DROP TABLE t1;
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}
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} {a 4 b 5 c 6}
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do_test trans-6.16 {
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catchsql {
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COMMIT;
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SELECT * FROM t1;
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}
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} {1 {no such table: t1}}
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do_test trans-6.20 {
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execsql {
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CREATE TABLE t1(a integer primary key,b,c);
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INSERT INTO t1 VALUES(1,-2,-3);
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INSERT INTO t1 VALUES(4,-5,-6);
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SELECT * FROM t1;
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}
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} {1 -2 -3 4 -5 -6}
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do_test trans-6.21 {
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execsql {
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CREATE INDEX i1 ON t1(b);
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SELECT * FROM t1 WHERE b<1;
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}
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} {4 -5 -6 1 -2 -3}
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do_test trans-6.22 {
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execsql {
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BEGIN TRANSACTION;
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DROP INDEX i1;
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SELECT * FROM t1 WHERE b<1;
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ROLLBACK;
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}
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} {1 -2 -3 4 -5 -6}
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do_test trans-6.23 {
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execsql {
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SELECT * FROM t1 WHERE b<1;
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}
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} {4 -5 -6 1 -2 -3}
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do_test trans-6.24 {
|
|
execsql {
|
|
BEGIN TRANSACTION;
|
|
DROP TABLE t1;
|
|
ROLLBACK;
|
|
SELECT * FROM t1 WHERE b<1;
|
|
}
|
|
} {4 -5 -6 1 -2 -3}
|
|
|
|
do_test trans-6.25 {
|
|
execsql {
|
|
BEGIN TRANSACTION;
|
|
DROP INDEX i1;
|
|
CREATE INDEX i1 ON t1(c);
|
|
SELECT * FROM t1 WHERE b<1;
|
|
}
|
|
} {1 -2 -3 4 -5 -6}
|
|
do_test trans-6.26 {
|
|
execsql {
|
|
SELECT * FROM t1 WHERE c<1;
|
|
}
|
|
} {4 -5 -6 1 -2 -3}
|
|
do_test trans-6.27 {
|
|
execsql {
|
|
ROLLBACK;
|
|
SELECT * FROM t1 WHERE b<1;
|
|
}
|
|
} {4 -5 -6 1 -2 -3}
|
|
do_test trans-6.28 {
|
|
execsql {
|
|
SELECT * FROM t1 WHERE c<1;
|
|
}
|
|
} {1 -2 -3 4 -5 -6}
|
|
|
|
# The following repeats steps 6.20 through 6.28, but puts a "unique"
|
|
# constraint the first field of the table in order to generate an
|
|
# automatic index.
|
|
#
|
|
do_test trans-6.30 {
|
|
execsql {
|
|
BEGIN TRANSACTION;
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1(a int unique,b,c);
|
|
COMMIT;
|
|
INSERT INTO t1 VALUES(1,-2,-3);
|
|
INSERT INTO t1 VALUES(4,-5,-6);
|
|
SELECT * FROM t1 ORDER BY a;
|
|
}
|
|
} {1 -2 -3 4 -5 -6}
|
|
do_test trans-6.31 {
|
|
execsql {
|
|
CREATE INDEX i1 ON t1(b);
|
|
SELECT * FROM t1 WHERE b<1;
|
|
}
|
|
} {4 -5 -6 1 -2 -3}
|
|
do_test trans-6.32 {
|
|
execsql {
|
|
BEGIN TRANSACTION;
|
|
DROP INDEX i1;
|
|
SELECT * FROM t1 WHERE b<1;
|
|
ROLLBACK;
|
|
}
|
|
} {1 -2 -3 4 -5 -6}
|
|
do_test trans-6.33 {
|
|
execsql {
|
|
SELECT * FROM t1 WHERE b<1;
|
|
}
|
|
} {4 -5 -6 1 -2 -3}
|
|
do_test trans-6.34 {
|
|
execsql {
|
|
BEGIN TRANSACTION;
|
|
DROP TABLE t1;
|
|
ROLLBACK;
|
|
SELECT * FROM t1 WHERE b<1;
|
|
}
|
|
} {4 -5 -6 1 -2 -3}
|
|
|
|
do_test trans-6.35 {
|
|
execsql {
|
|
BEGIN TRANSACTION;
|
|
DROP INDEX i1;
|
|
CREATE INDEX i1 ON t1(c);
|
|
SELECT * FROM t1 WHERE b<1;
|
|
}
|
|
} {1 -2 -3 4 -5 -6}
|
|
do_test trans-6.36 {
|
|
execsql {
|
|
SELECT * FROM t1 WHERE c<1;
|
|
}
|
|
} {4 -5 -6 1 -2 -3}
|
|
do_test trans-6.37 {
|
|
execsql {
|
|
DROP INDEX i1;
|
|
SELECT * FROM t1 WHERE c<1;
|
|
}
|
|
} {1 -2 -3 4 -5 -6}
|
|
do_test trans-6.38 {
|
|
execsql {
|
|
ROLLBACK;
|
|
SELECT * FROM t1 WHERE b<1;
|
|
}
|
|
} {4 -5 -6 1 -2 -3}
|
|
do_test trans-6.39 {
|
|
execsql {
|
|
SELECT * FROM t1 WHERE c<1;
|
|
}
|
|
} {1 -2 -3 4 -5 -6}
|
|
integrity_check trans-6.40
|
|
|
|
# Test to make sure rollback restores the database back to its original
|
|
# state.
|
|
#
|
|
do_test trans-7.1 {
|
|
execsql {BEGIN}
|
|
for {set i 0} {$i<1000} {incr i} {
|
|
set r1 [expr {rand()}]
|
|
set r2 [expr {rand()}]
|
|
set r3 [expr {rand()}]
|
|
execsql "INSERT INTO t2 VALUES($r1,$r2,$r3)"
|
|
}
|
|
execsql {COMMIT}
|
|
set ::checksum [execsql {SELECT md5sum(x,y,z) FROM t2}]
|
|
set ::checksum2 [
|
|
execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master}
|
|
]
|
|
execsql {SELECT count(*) FROM t2}
|
|
} {1001}
|
|
do_test trans-7.2 {
|
|
execsql {SELECT md5sum(x,y,z) FROM t2}
|
|
} $checksum
|
|
do_test trans-7.2.1 {
|
|
execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master}
|
|
} $checksum2
|
|
do_test trans-7.3 {
|
|
execsql {
|
|
BEGIN;
|
|
DELETE FROM t2;
|
|
ROLLBACK;
|
|
SELECT md5sum(x,y,z) FROM t2;
|
|
}
|
|
} $checksum
|
|
do_test trans-7.4 {
|
|
execsql {
|
|
BEGIN;
|
|
INSERT INTO t2 SELECT * FROM t2;
|
|
ROLLBACK;
|
|
SELECT md5sum(x,y,z) FROM t2;
|
|
}
|
|
} $checksum
|
|
do_test trans-7.5 {
|
|
execsql {
|
|
BEGIN;
|
|
DELETE FROM t2;
|
|
ROLLBACK;
|
|
SELECT md5sum(x,y,z) FROM t2;
|
|
}
|
|
} $checksum
|
|
do_test trans-7.6 {
|
|
execsql {
|
|
BEGIN;
|
|
INSERT INTO t2 SELECT * FROM t2;
|
|
ROLLBACK;
|
|
SELECT md5sum(x,y,z) FROM t2;
|
|
}
|
|
} $checksum
|
|
do_test trans-7.7 {
|
|
execsql {
|
|
BEGIN;
|
|
CREATE TABLE t3 AS SELECT * FROM t2;
|
|
INSERT INTO t2 SELECT * FROM t3;
|
|
ROLLBACK;
|
|
SELECT md5sum(x,y,z) FROM t2;
|
|
}
|
|
} $checksum
|
|
do_test trans-7.8 {
|
|
execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master}
|
|
} $checksum2
|
|
ifcapable tempdb {
|
|
do_test trans-7.9 {
|
|
execsql {
|
|
BEGIN;
|
|
CREATE TEMP TABLE t3 AS SELECT * FROM t2;
|
|
INSERT INTO t2 SELECT * FROM t3;
|
|
ROLLBACK;
|
|
SELECT md5sum(x,y,z) FROM t2;
|
|
}
|
|
} $checksum
|
|
}
|
|
do_test trans-7.10 {
|
|
execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master}
|
|
} $checksum2
|
|
ifcapable tempdb {
|
|
do_test trans-7.11 {
|
|
execsql {
|
|
BEGIN;
|
|
CREATE TEMP TABLE t3 AS SELECT * FROM t2;
|
|
INSERT INTO t2 SELECT * FROM t3;
|
|
DROP INDEX i2x;
|
|
DROP INDEX i2y;
|
|
CREATE INDEX i3a ON t3(x);
|
|
ROLLBACK;
|
|
SELECT md5sum(x,y,z) FROM t2;
|
|
}
|
|
} $checksum
|
|
}
|
|
do_test trans-7.12 {
|
|
execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master}
|
|
} $checksum2
|
|
ifcapable tempdb {
|
|
do_test trans-7.13 {
|
|
execsql {
|
|
BEGIN;
|
|
DROP TABLE t2;
|
|
ROLLBACK;
|
|
SELECT md5sum(x,y,z) FROM t2;
|
|
}
|
|
} $checksum
|
|
}
|
|
do_test trans-7.14 {
|
|
execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master}
|
|
} $checksum2
|
|
integrity_check trans-7.15
|
|
|
|
# Arrange for another process to begin modifying the database but abort
|
|
# and die in the middle of the modification. Then have this process read
|
|
# the database. This process should detect the journal file and roll it
|
|
# back. Verify that this happens correctly.
|
|
#
|
|
set fd [open test.tcl w]
|
|
puts $fd {
|
|
sqlite3 db test.db
|
|
db eval {
|
|
PRAGMA default_cache_size=20;
|
|
BEGIN;
|
|
CREATE TABLE t3 AS SELECT * FROM t2;
|
|
DELETE FROM t2;
|
|
}
|
|
sqlite_abort
|
|
}
|
|
close $fd
|
|
file copy -force test.db test.db-bu1
|
|
do_test trans-8.1 {
|
|
catch {exec [info nameofexec] test.tcl}
|
|
file copy -force test.db test.db-bu2
|
|
file copy -force test.db-journal test.db-bu2-journal
|
|
execsql {SELECT md5sum(x,y,z) FROM t2}
|
|
} $checksum
|
|
do_test trans-8.2 {
|
|
execsql {SELECT md5sum(type,name,tbl_name,rootpage,sql) FROM sqlite_master}
|
|
} $checksum2
|
|
integrity_check trans-8.3
|
|
|
|
# In the following sequence of tests, compute the MD5 sum of the content
|
|
# of a table, make lots of modifications to that table, then do a rollback.
|
|
# Verify that after the rollback, the MD5 checksum is unchanged.
|
|
#
|
|
do_test trans-9.1 {
|
|
execsql {
|
|
PRAGMA default_cache_size=10;
|
|
}
|
|
db close
|
|
sqlite3 db test.db
|
|
execsql {
|
|
BEGIN;
|
|
CREATE TABLE t3(x TEXT);
|
|
INSERT INTO t3 VALUES(randstr(10,400));
|
|
INSERT INTO t3 VALUES(randstr(10,400));
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3;
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3;
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3;
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3;
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3;
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3;
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3;
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3;
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3;
|
|
COMMIT;
|
|
SELECT count(*) FROM t3;
|
|
}
|
|
} {1024}
|
|
|
|
# The following procedure computes a "signature" for table "t3". If
|
|
# T3 changes in any way, the signature should change.
|
|
#
|
|
# This is used to test ROLLBACK. We gather a signature for t3, then
|
|
# make lots of changes to t3, then rollback and take another signature.
|
|
# The two signatures should be the same.
|
|
#
|
|
proc signature {} {
|
|
return [db eval {SELECT count(*), md5sum(x) FROM t3}]
|
|
}
|
|
|
|
# Repeat the following group of tests 20 times for quick testing and
|
|
# 40 times for full testing. Each iteration of the test makes table
|
|
# t3 a little larger, and thus takes a little longer, so doing 40 tests
|
|
# is more than 2.0 times slower than doing 20 tests. Considerably more.
|
|
#
|
|
if {[info exists ISQUICK]} {
|
|
set limit 20
|
|
} elseif {[info exists SOAKTEST]} {
|
|
set limit 100
|
|
} else {
|
|
set limit 40
|
|
}
|
|
|
|
# Do rollbacks. Make sure the signature does not change.
|
|
#
|
|
for {set i 2} {$i<=$limit} {incr i} {
|
|
set ::sig [signature]
|
|
set cnt [lindex $::sig 0]
|
|
if {$i%2==0} {
|
|
execsql {PRAGMA fullfsync=ON}
|
|
} else {
|
|
execsql {PRAGMA fullfsync=OFF}
|
|
}
|
|
set sqlite_sync_count 0
|
|
set sqlite_fullsync_count 0
|
|
do_test trans-9.$i.1-$cnt {
|
|
execsql {
|
|
BEGIN;
|
|
DELETE FROM t3 WHERE random()%10!=0;
|
|
INSERT INTO t3 SELECT randstr(10,10)||x FROM t3;
|
|
INSERT INTO t3 SELECT randstr(10,10)||x FROM t3;
|
|
ROLLBACK;
|
|
}
|
|
signature
|
|
} $sig
|
|
do_test trans-9.$i.2-$cnt {
|
|
execsql {
|
|
BEGIN;
|
|
DELETE FROM t3 WHERE random()%10!=0;
|
|
INSERT INTO t3 SELECT randstr(10,10)||x FROM t3;
|
|
DELETE FROM t3 WHERE random()%10!=0;
|
|
INSERT INTO t3 SELECT randstr(10,10)||x FROM t3;
|
|
ROLLBACK;
|
|
}
|
|
signature
|
|
} $sig
|
|
if {$i<$limit} {
|
|
do_test trans-9.$i.3-$cnt {
|
|
execsql {
|
|
INSERT INTO t3 SELECT randstr(10,400) FROM t3 WHERE random()%10==0;
|
|
}
|
|
} {}
|
|
if {$tcl_platform(platform)=="unix"} {
|
|
do_test trans-9.$i.4-$cnt {
|
|
expr {$sqlite_sync_count>0}
|
|
} 1
|
|
ifcapable pager_pragmas {
|
|
do_test trans-9.$i.5-$cnt {
|
|
expr {$sqlite_fullsync_count>0}
|
|
} [expr {$i%2==0}]
|
|
} else {
|
|
do_test trans-9.$i.5-$cnt {
|
|
expr {$sqlite_fullsync_count==0}
|
|
} {1}
|
|
}
|
|
}
|
|
}
|
|
set ::pager_old_format 0
|
|
}
|
|
|
|
finish_test
|