mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-11-23 13:16:16 +00:00
138 lines
4.3 KiB
Plaintext
138 lines
4.3 KiB
Plaintext
# 2008 December 15
|
|
#
|
|
# 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.
|
|
#
|
|
#***********************************************************************
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
source $testdir/malloc_common.tcl
|
|
|
|
set testprefix savepointfault
|
|
|
|
do_malloc_test 1 -sqlprep {
|
|
CREATE TABLE t1(a, b, c);
|
|
INSERT INTO t1 VALUES(1, 2, 3);
|
|
} -sqlbody {
|
|
SAVEPOINT one;
|
|
INSERT INTO t1 VALUES(4, 5, 6);
|
|
SAVEPOINT two;
|
|
DELETE FROM t1;
|
|
ROLLBACK TO two;
|
|
RELEASE one;
|
|
}
|
|
|
|
do_malloc_test 2 -sqlprep {
|
|
PRAGMA cache_size = 10;
|
|
CREATE TABLE t1(a, b, c);
|
|
INSERT INTO t1 VALUES(randstr(400,400), randstr(400,400), randstr(400,400));
|
|
INSERT INTO t1 SELECT
|
|
randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
|
|
INSERT INTO t1
|
|
SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
|
|
INSERT INTO t1
|
|
SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
|
|
INSERT INTO t1
|
|
SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
|
|
INSERT INTO t1
|
|
SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
|
|
INSERT INTO t1
|
|
SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
|
|
INSERT INTO t1
|
|
SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
|
|
INSERT INTO t1
|
|
SELECT randstr(400,400), randstr(400,400), randstr(400,400) FROM t1;
|
|
} -sqlbody {
|
|
PRAGMA cache_size = 10;
|
|
SAVEPOINT one;
|
|
DELETE FROM t1 WHERE rowid < 5;
|
|
SAVEPOINT two;
|
|
DELETE FROM t1 WHERE rowid > 10;
|
|
ROLLBACK TO two;
|
|
ROLLBACK TO one;
|
|
RELEASE one;
|
|
}
|
|
|
|
do_ioerr_test 3 -sqlprep {
|
|
CREATE TABLE t1(a, b, c);
|
|
INSERT INTO t1 VALUES(1, randstr(1000,1000), randstr(1000,1000));
|
|
INSERT INTO t1 VALUES(2, randstr(1000,1000), randstr(1000,1000));
|
|
} -sqlbody {
|
|
BEGIN;
|
|
UPDATE t1 SET a = 3 WHERE a = 1;
|
|
SAVEPOINT one;
|
|
UPDATE t1 SET a = 4 WHERE a = 2;
|
|
COMMIT;
|
|
} -cleanup {
|
|
db eval {
|
|
SAVEPOINT one;
|
|
RELEASE one;
|
|
}
|
|
}
|
|
|
|
# The following test does a really big savepoint rollback. One involving
|
|
# more than 4000 pages. The idea is to get a specific sqlite3BitvecSet()
|
|
# operation in pagerPlaybackSavepoint() to fail.
|
|
#do_malloc_test 4 -sqlprep {
|
|
# BEGIN;
|
|
# CREATE TABLE t1(a, b);
|
|
# CREATE INDEX i1 ON t1(a);
|
|
# CREATE INDEX i2 ON t1(b);
|
|
# INSERT INTO t1 VALUES(randstr(500,500), randstr(500,500)); -- 1
|
|
# INSERT INTO t1 VALUES(randstr(500,500), randstr(500,500)); -- 2
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 4
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 8
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 16
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 32
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 64
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 128
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 256
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 512
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 1024
|
|
# INSERT INTO t1 SELECT randstr(500,500), randstr(500,500) FROM t1; -- 2048
|
|
# COMMIT;
|
|
# BEGIN;
|
|
# SAVEPOINT abc;
|
|
# UPDATE t1 SET a = randstr(500,500);
|
|
#} -sqlbody {
|
|
# ROLLBACK TO abc;
|
|
#}
|
|
|
|
|
|
# Cause a specific malloc in savepoint rollback code to fail.
|
|
#
|
|
do_malloc_test 4 -start 7 -sqlprep {
|
|
PRAGMA auto_vacuum = incremental;
|
|
PRAGMA cache_size = 1000;
|
|
|
|
CREATE TABLE t1(a, b);
|
|
CREATE TABLE t2(a, b);
|
|
CREATE TABLE t3(a, b);
|
|
INSERT INTO t1 VALUES(1, randstr(500,500));
|
|
INSERT INTO t1 VALUES(2, randstr(500,500));
|
|
INSERT INTO t1 VALUES(3, randstr(500,500));
|
|
DELETE FROM t1;
|
|
|
|
BEGIN;
|
|
INSERT INTO t1 VALUES(1, randstr(500,500));
|
|
INSERT INTO t1 VALUES(2, randstr(500,500));
|
|
INSERT INTO t1 VALUES(3, randstr(500,500));
|
|
DROP TABLE t3; -- Page 5 of the database file is now free.
|
|
DROP TABLE t2; -- Page 4 of the database file is now free.
|
|
|
|
SAVEPOINT abc;
|
|
PRAGMA incremental_vacuum;
|
|
} -sqlbody {
|
|
ROLLBACK TO abc;
|
|
}
|
|
|
|
|
|
finish_test
|