xref: /sqlite-3.40.0/test/tkt-b1d3a2e531.test (revision f9c8ce3c) 
1# 2011 August 22
2#
3# The author disclaims copyright to this source code.  In place of
4# a legal notice, here is a blessing:
5#
6#    May you do good and not evil.
7#    May you find forgiveness for yourself and forgive others.
8#    May you share freely, never taking more than you give.
9#
10#***********************************************************************
11# This file implements regression tests for SQLite library.
12#
13# This file implements tests for foreign keys. Specifically, it tests
14# that ticket b1d3a2e531 has been fixed.
15#
16
17set testdir [file dirname $argv0]
18source $testdir/tester.tcl
19
20ifcapable {!foreignkey||!trigger} {
21  finish_test
22  return
23}
24set testprefix tkt-b1d3a2e531
25
26do_execsql_test 1.0 { PRAGMA foreign_keys = ON }
27
28do_execsql_test 1.1 {
29  CREATE TABLE pp(x PRIMARY KEY);
30  CREATE TABLE cc(y REFERENCES pp DEFERRABLE INITIALLY DEFERRED);
31  INSERT INTO pp VALUES('abc');
32  INSERT INTO cc VALUES('abc');
33}
34do_execsql_test 1.2 {
35  BEGIN;
36    DROP TABLE pp;
37    DROP TABLE cc;
38  COMMIT;
39}
40do_execsql_test 1.3 {
41  CREATE TABLE pp(x PRIMARY KEY);
42  CREATE TABLE cc(y REFERENCES pp DEFERRABLE INITIALLY DEFERRED);
43  INSERT INTO pp VALUES('abc');
44  INSERT INTO cc VALUES('abc');
45}
46do_execsql_test 1.4 {
47  BEGIN;
48    DROP TABLE cc;
49    DROP TABLE pp;
50  COMMIT;
51}
52
53do_execsql_test 2.1 {
54  CREATE TABLE pp(x PRIMARY KEY);
55  CREATE TABLE cc(
56    y INTEGER PRIMARY KEY REFERENCES pp DEFERRABLE INITIALLY DEFERRED
57  );
58  INSERT INTO pp VALUES(5);
59  INSERT INTO cc VALUES(5);
60}
61do_execsql_test 2.2 {
62  BEGIN;
63    DROP TABLE pp;
64    DROP TABLE cc;
65  COMMIT;
66}
67do_execsql_test 2.3 {
68  CREATE TABLE pp(x PRIMARY KEY);
69  CREATE TABLE cc(
70    y INTEGER PRIMARY KEY REFERENCES pp DEFERRABLE INITIALLY DEFERRED
71  );
72  INSERT INTO pp VALUES(5);
73  INSERT INTO cc VALUES(5);
74}
75do_execsql_test 2.4 {
76  BEGIN;
77    DROP TABLE cc;
78    DROP TABLE pp;
79  COMMIT;
80}
81
82do_execsql_test 3.1 {
83  CREATE TABLE pp1(x PRIMARY KEY);
84  CREATE TABLE cc1(y REFERENCES pp1 DEFERRABLE INITIALLY DEFERRED);
85
86  CREATE TABLE pp2(x PRIMARY KEY);
87  CREATE TABLE cc2(y REFERENCES pp1 DEFERRABLE INITIALLY DEFERRED);
88
89  INSERT INTO pp1 VALUES(2200);
90  INSERT INTO cc1 VALUES(NULL);
91
92  INSERT INTO pp2 VALUES(2200);
93  INSERT INTO cc2 VALUES(2200);
94}
95do_catchsql_test 3.2 {
96  BEGIN;
97    DELETE FROM pp2;
98    DROP TABLE pp1;
99    DROP TABLE cc1;
100  COMMIT;
101} {1 {FOREIGN KEY constraint failed}}
102do_catchsql_test 3.3 {
103    DROP TABLE cc2;
104  COMMIT;
105} {0 {}}
106
107
108
109finish_test
110