mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-15 07:29:41 +00:00
194 lines
5.3 KiB
Plaintext
194 lines
5.3 KiB
Plaintext
# 2006 June 10
|
|
#
|
|
# 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 is on testing the following virtual table methods:
|
|
#
|
|
# xBegin
|
|
# xSync
|
|
# xCommit
|
|
# xRollback
|
|
#
|
|
# $Id: vtab4.test,v 1.3 2008/07/12 14:52:21 drh Exp $
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
unset -nocomplain echo_module
|
|
unset -nocomplain echo_module_sync_fail
|
|
|
|
ifcapable !vtab {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
# Register the echo module
|
|
db cache size 0
|
|
register_echo_module [sqlite3_connection_pointer db]
|
|
|
|
do_test vtab4-1.1 {
|
|
execsql {
|
|
CREATE TABLE treal(a PRIMARY KEY, b, c);
|
|
CREATE VIRTUAL TABLE techo USING echo(treal);
|
|
}
|
|
} {}
|
|
|
|
# Test an INSERT, UPDATE and DELETE statement on the virtual table
|
|
# in an implicit transaction. Each should result in a single call
|
|
# to xBegin, xSync and xCommit.
|
|
#
|
|
do_test vtab4-1.2 {
|
|
set echo_module [list]
|
|
execsql {
|
|
INSERT INTO techo VALUES(1, 2, 3);
|
|
}
|
|
set echo_module
|
|
} {xBegin echo(treal) xSync echo(treal) xCommit echo(treal)}
|
|
do_test vtab4-1.3 {
|
|
set echo_module [list]
|
|
execsql {
|
|
UPDATE techo SET a = 2;
|
|
}
|
|
set echo_module
|
|
} [list xBestIndex {SELECT rowid, a, b, c FROM 'treal'} \
|
|
xBegin echo(treal) \
|
|
xFilter {SELECT rowid, a, b, c FROM 'treal'} \
|
|
xSync echo(treal) \
|
|
xCommit echo(treal) \
|
|
]
|
|
do_test vtab4-1.4 {
|
|
set echo_module [list]
|
|
execsql {
|
|
DELETE FROM techo;
|
|
}
|
|
set echo_module
|
|
} [list xBestIndex {SELECT rowid, NULL, NULL, NULL FROM 'treal'} \
|
|
xBegin echo(treal) \
|
|
xFilter {SELECT rowid, NULL, NULL, NULL FROM 'treal'} \
|
|
xSync echo(treal) \
|
|
xCommit echo(treal) \
|
|
]
|
|
|
|
# Ensure xBegin is not called more than once in a single transaction.
|
|
#
|
|
do_test vtab4-2.1 {
|
|
set echo_module [list]
|
|
execsql {
|
|
BEGIN;
|
|
INSERT INTO techo VALUES(1, 2, 3);
|
|
INSERT INTO techo VALUES(4, 5, 6);
|
|
INSERT INTO techo VALUES(7, 8, 9);
|
|
COMMIT;
|
|
}
|
|
set echo_module
|
|
} {xBegin echo(treal) xSync echo(treal) xCommit echo(treal)}
|
|
|
|
# Try a transaction with two virtual tables.
|
|
#
|
|
do_test vtab4-2.2 {
|
|
execsql {
|
|
CREATE TABLE sreal(a, b, c UNIQUE);
|
|
CREATE VIRTUAL TABLE secho USING echo(sreal);
|
|
}
|
|
set echo_module [list]
|
|
execsql {
|
|
BEGIN;
|
|
INSERT INTO secho SELECT * FROM techo;
|
|
DELETE FROM techo;
|
|
COMMIT;
|
|
}
|
|
set echo_module
|
|
} [list xBestIndex {SELECT rowid, a, b, c FROM 'treal'} \
|
|
xBegin echo(sreal) \
|
|
xFilter {SELECT rowid, a, b, c FROM 'treal'} \
|
|
xBestIndex {SELECT rowid, NULL, NULL, NULL FROM 'treal'} \
|
|
xBegin echo(treal) \
|
|
xFilter {SELECT rowid, NULL, NULL, NULL FROM 'treal'} \
|
|
xSync echo(sreal) \
|
|
xSync echo(treal) \
|
|
xCommit echo(sreal) \
|
|
xCommit echo(treal) \
|
|
]
|
|
do_test vtab4-2.3 {
|
|
execsql {
|
|
SELECT * FROM secho;
|
|
}
|
|
} {1 2 3 4 5 6 7 8 9}
|
|
do_test vtab4-2.4 {
|
|
execsql {
|
|
SELECT * FROM techo;
|
|
}
|
|
} {}
|
|
|
|
# Try an explicit ROLLBACK on a transaction with two open virtual tables.
|
|
do_test vtab4-2.5 {
|
|
set echo_module [list]
|
|
execsql {
|
|
BEGIN;
|
|
INSERT INTO techo SELECT * FROM secho;
|
|
DELETE FROM secho;
|
|
ROLLBACK;
|
|
}
|
|
set echo_module
|
|
} [list xBestIndex {SELECT rowid, a, b, c FROM 'sreal'} \
|
|
xBegin echo(treal) \
|
|
xFilter {SELECT rowid, a, b, c FROM 'sreal'} \
|
|
xBestIndex {SELECT rowid, NULL, NULL, NULL FROM 'sreal'} \
|
|
xBegin echo(sreal) \
|
|
xFilter {SELECT rowid, NULL, NULL, NULL FROM 'sreal'} \
|
|
xRollback echo(treal) \
|
|
xRollback echo(sreal) \
|
|
]
|
|
do_test vtab4-2.6 {
|
|
execsql {
|
|
SELECT * FROM secho;
|
|
}
|
|
} {1 2 3 4 5 6 7 8 9}
|
|
do_test vtab4-2.7 {
|
|
execsql {
|
|
SELECT * FROM techo;
|
|
}
|
|
} {}
|
|
|
|
do_test vtab4-3.1 {
|
|
set echo_module [list]
|
|
set echo_module_sync_fail treal
|
|
catchsql {
|
|
INSERT INTO techo VALUES(1, 2, 3);
|
|
}
|
|
} {1 {unknown error}}
|
|
do_test vtab4-3.2 {
|
|
set echo_module
|
|
} {xBegin echo(treal) xSync echo(treal) xRollback echo(treal)}
|
|
|
|
do_test vtab4-3.3 {
|
|
set echo_module [list]
|
|
set echo_module_sync_fail sreal
|
|
catchsql {
|
|
BEGIN;
|
|
INSERT INTO techo SELECT * FROM secho;
|
|
DELETE FROM secho;
|
|
COMMIT;
|
|
}
|
|
set echo_module
|
|
} [list xBestIndex {SELECT rowid, a, b, c FROM 'sreal'} \
|
|
xBegin echo(treal) \
|
|
xFilter {SELECT rowid, a, b, c FROM 'sreal'} \
|
|
xBestIndex {SELECT rowid, NULL, NULL, NULL FROM 'sreal'} \
|
|
xBegin echo(sreal) \
|
|
xFilter {SELECT rowid, NULL, NULL, NULL FROM 'sreal'} \
|
|
xSync echo(treal) \
|
|
xSync echo(sreal) \
|
|
xRollback echo(treal) \
|
|
xRollback echo(sreal) \
|
|
]
|
|
|
|
finish_test
|