mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-16 14:58:49 +00:00
254 lines
6.4 KiB
Plaintext
254 lines
6.4 KiB
Plaintext
# 2001 September 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.
|
|
#
|
|
#***********************************************************************
|
|
# This file implements regression tests for SQLite library.
|
|
#
|
|
# This file implements tests for foreign keys.
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
set testprefix fkey8
|
|
|
|
ifcapable {!foreignkey} {
|
|
finish_test
|
|
return
|
|
}
|
|
do_execsql_test 1.0 { PRAGMA foreign_keys = 1; }
|
|
|
|
|
|
foreach {tn use_stmt sql schema} {
|
|
1 1 "DELETE FROM p1" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1);
|
|
}
|
|
|
|
2.1 0 "DELETE FROM p1" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE);
|
|
}
|
|
2.2 0 "DELETE FROM p1" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON DELETE SET NULL);
|
|
}
|
|
2.3 1 "DELETE FROM p1" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON DELETE SET DEFAULT);
|
|
}
|
|
|
|
3 1 "DELETE FROM p1" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE);
|
|
CREATE TRIGGER ct1 AFTER DELETE ON c1 BEGIN
|
|
INSERT INTO p1 VALUES('x');
|
|
END;
|
|
}
|
|
|
|
4 1 "DELETE FROM p1" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE, c PRIMARY KEY);
|
|
CREATE TABLE cc1(d REFERENCES c1);
|
|
}
|
|
|
|
5.1 0 "DELETE FROM p1" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE, c PRIMARY KEY);
|
|
CREATE TABLE cc1(d REFERENCES c1 ON DELETE CASCADE);
|
|
}
|
|
5.2 0 "DELETE FROM p1" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE, c PRIMARY KEY);
|
|
CREATE TABLE cc1(d REFERENCES c1 ON DELETE SET NULL);
|
|
}
|
|
5.3 1 "DELETE FROM p1" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON DELETE CASCADE, c PRIMARY KEY);
|
|
CREATE TABLE cc1(d REFERENCES c1 ON DELETE SET DEFAULT);
|
|
}
|
|
|
|
6.1 1 "UPDATE p1 SET a = ?" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON UPDATE SET NULL, c);
|
|
}
|
|
6.2 0 "UPDATE OR IGNORE p1 SET a = ?" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON UPDATE SET NULL, c);
|
|
}
|
|
6.3 1 "UPDATE OR IGNORE p1 SET a = ?" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b REFERENCES p1 ON UPDATE CASCADE, c);
|
|
}
|
|
6.4 1 "UPDATE OR IGNORE p1 SET a = ?" {
|
|
CREATE TABLE p1(a PRIMARY KEY);
|
|
CREATE TABLE c1(b NOT NULL REFERENCES p1 ON UPDATE SET NULL, c);
|
|
}
|
|
|
|
} {
|
|
drop_all_tables
|
|
do_test 1.$tn {
|
|
execsql $schema
|
|
set stmt [sqlite3_prepare_v2 db $sql -1 dummy]
|
|
set ret [uses_stmt_journal $stmt]
|
|
sqlite3_finalize $stmt
|
|
set ret
|
|
} $use_stmt
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# The following tests check that foreign key constaint counters are
|
|
# correctly updated for any implicit DELETE operations that occur
|
|
# when a REPLACE command is executed against a WITHOUT ROWID table
|
|
# that has no triggers or auxiliary indexes.
|
|
#
|
|
reset_db
|
|
do_execsql_test 2.1.0 {
|
|
PRAGMA foreign_keys = on;
|
|
CREATE TABLE p1(a PRIMARY KEY, b) WITHOUT ROWID;
|
|
CREATE TABLE c1(x REFERENCES p1 DEFERRABLE INITIALLY DEFERRED);
|
|
|
|
INSERT INTO p1 VALUES(1, 'one');
|
|
INSERT INTO p1 VALUES(2, 'two');
|
|
INSERT INTO c1 VALUES(1);
|
|
INSERT INTO c1 VALUES(2);
|
|
}
|
|
|
|
do_catchsql_test 2.1.2 {
|
|
BEGIN;
|
|
DELETE FROM p1 WHERE a=1;
|
|
INSERT OR REPLACE INTO p1 VALUES(2, 'two');
|
|
COMMIT;
|
|
} {1 {FOREIGN KEY constraint failed}}
|
|
|
|
reset_db
|
|
do_execsql_test 2.2.0 {
|
|
PRAGMA foreign_keys = on;
|
|
CREATE TABLE p2(a PRIMARY KEY, b);
|
|
CREATE TABLE c2(
|
|
x PRIMARY KEY,
|
|
y REFERENCES p2 DEFERRABLE INITIALLY DEFERRED
|
|
) WITHOUT ROWID;
|
|
}
|
|
|
|
do_catchsql_test 2.2.1 {
|
|
BEGIN;
|
|
INSERT INTO c2 VALUES(13, 13);
|
|
INSERT OR REPLACE INTO c2 VALUES(13, 13);
|
|
DELETE FROM c2;
|
|
COMMIT;
|
|
} {0 {}}
|
|
|
|
reset_db
|
|
do_execsql_test 2.3.0 {
|
|
PRAGMA foreign_keys = on;
|
|
CREATE TABLE p3(a PRIMARY KEY, b) WITHOUT ROWID;
|
|
CREATE TABLE c3(x REFERENCES p3);
|
|
|
|
INSERT INTO p3 VALUES(1, 'one');
|
|
INSERT INTO p3 VALUES(2, 'two');
|
|
INSERT INTO c3 VALUES(1);
|
|
INSERT INTO c3 VALUES(2);
|
|
|
|
CREATE TRIGGER p3d AFTER DELETE ON p3 WHEN old.a=1 BEGIN
|
|
INSERT OR REPLACE INTO p3 VALUES(2, 'three');
|
|
END;
|
|
}
|
|
|
|
do_catchsql_test 2.3.1 {
|
|
DELETE FROM p3 WHERE a=1
|
|
} {1 {FOREIGN KEY constraint failed}}
|
|
|
|
|
|
do_execsql_test 3.0 {
|
|
PRAGMA foreign_keys=ON;
|
|
CREATE TABLE t2(
|
|
a PRIMARY KEY, b, c, d, e,
|
|
FOREIGN KEY(b, c) REFERENCES t2(d, e)
|
|
) WITHOUT ROWID;
|
|
CREATE UNIQUE INDEX idx ON t2(d, e);
|
|
|
|
INSERT INTO t2 VALUES(1, 'one', 'one', 'one', 'one'); -- row is parent of self
|
|
INSERT INTO t2 VALUES(2, 'one', 'one', 'one', NULL); -- parent is row 1
|
|
}
|
|
|
|
do_catchsql_test 3.1 {
|
|
DELETE FROM t2 WHERE a=1;
|
|
} {1 {FOREIGN KEY constraint failed}}
|
|
|
|
do_execsql_test 4.0 {
|
|
CREATE TABLE t1 (
|
|
c1 PRIMARY KEY,
|
|
c2 NUMERIC,
|
|
FOREIGN KEY(c1) REFERENCES t1(c2)
|
|
) WITHOUT ROWID ;
|
|
CREATE INDEX t1c1 ON t1(c1);
|
|
CREATE UNIQUE INDEX t1c1unique ON t1(c2);
|
|
}
|
|
do_catchsql_test 4.1 {
|
|
INSERT OR REPLACE INTO t1 VALUES(10000, 20000);
|
|
} {1 {FOREIGN KEY constraint failed}}
|
|
do_execsql_test 4.2 {
|
|
INSERT OR REPLACE INTO t1 VALUES(20000, 20000);
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
reset_db
|
|
do_execsql_test 5.0 {
|
|
PRAGMA foreign_keys = true;
|
|
CREATE TABLE parent(
|
|
p TEXT PRIMARY KEY
|
|
);
|
|
CREATE TABLE child(
|
|
c INTEGER UNIQUE,
|
|
FOREIGN KEY(c) REFERENCES parent(p) DEFERRABLE INITIALLY DEFERRED
|
|
);
|
|
BEGIN;
|
|
INSERT INTO child VALUES(123);
|
|
INSERT INTO parent VALUES('123');
|
|
COMMIT;
|
|
}
|
|
do_execsql_test 5.1 {
|
|
PRAGMA integrity_check;
|
|
} {ok}
|
|
|
|
do_execsql_test 5.2 {
|
|
INSERT INTO parent VALUES(1200);
|
|
BEGIN;
|
|
INSERT INTO child VALUES(456);
|
|
UPDATE parent SET p = '456' WHERE p=1200;
|
|
COMMIT;
|
|
}
|
|
do_execsql_test 5.3 {
|
|
PRAGMA integrity_check;
|
|
} {ok}
|
|
|
|
#-------------------------------------------------------------------------
|
|
reset_db
|
|
forcedelete test.db2
|
|
do_execsql_test 6.1 {
|
|
PRAGMA foreign_keys = on;
|
|
CREATE TABLE c1(b);
|
|
INSERT INTO c1 VALUES(123);
|
|
}
|
|
|
|
do_execsql_test 6.2 {
|
|
ATTACH 'test.db2' AS aux;
|
|
CREATE TABLE aux.p1(a INTEGER PRIMARY KEY);
|
|
CREATE TABLE aux.c1(b REFERENCES p1(a) ON DELETE RESTRICT);
|
|
|
|
INSERT INTO aux.p1 VALUES(123);
|
|
}
|
|
|
|
do_execsql_test 6.3 {
|
|
DELETE FROM aux.p1 WHERE a=123;
|
|
}
|
|
|
|
|
|
finish_test
|