| # 2011 August 22 |
| # |
| # 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. Specifically, it tests |
| # that ticket b1d3a2e531 has been fixed. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| ifcapable {!foreignkey||!trigger} { |
| finish_test |
| return |
| } |
| set testprefix tkt-b1d3a2e531 |
| |
| do_execsql_test 1.0 { PRAGMA foreign_keys = ON } |
| |
| do_execsql_test 1.1 { |
| CREATE TABLE pp(x PRIMARY KEY); |
| CREATE TABLE cc(y REFERENCES pp DEFERRABLE INITIALLY DEFERRED); |
| INSERT INTO pp VALUES('abc'); |
| INSERT INTO cc VALUES('abc'); |
| } |
| do_execsql_test 1.2 { |
| BEGIN; |
| DROP TABLE pp; |
| DROP TABLE cc; |
| COMMIT; |
| } |
| do_execsql_test 1.3 { |
| CREATE TABLE pp(x PRIMARY KEY); |
| CREATE TABLE cc(y REFERENCES pp DEFERRABLE INITIALLY DEFERRED); |
| INSERT INTO pp VALUES('abc'); |
| INSERT INTO cc VALUES('abc'); |
| } |
| do_execsql_test 1.4 { |
| BEGIN; |
| DROP TABLE cc; |
| DROP TABLE pp; |
| COMMIT; |
| } |
| |
| do_execsql_test 2.1 { |
| CREATE TABLE pp(x PRIMARY KEY); |
| CREATE TABLE cc( |
| y INTEGER PRIMARY KEY REFERENCES pp DEFERRABLE INITIALLY DEFERRED |
| ); |
| INSERT INTO pp VALUES(5); |
| INSERT INTO cc VALUES(5); |
| } |
| do_execsql_test 2.2 { |
| BEGIN; |
| DROP TABLE pp; |
| DROP TABLE cc; |
| COMMIT; |
| } |
| do_execsql_test 2.3 { |
| CREATE TABLE pp(x PRIMARY KEY); |
| CREATE TABLE cc( |
| y INTEGER PRIMARY KEY REFERENCES pp DEFERRABLE INITIALLY DEFERRED |
| ); |
| INSERT INTO pp VALUES(5); |
| INSERT INTO cc VALUES(5); |
| } |
| do_execsql_test 2.4 { |
| BEGIN; |
| DROP TABLE cc; |
| DROP TABLE pp; |
| COMMIT; |
| } |
| |
| do_execsql_test 3.1 { |
| CREATE TABLE pp1(x PRIMARY KEY); |
| CREATE TABLE cc1(y REFERENCES pp1 DEFERRABLE INITIALLY DEFERRED); |
| |
| CREATE TABLE pp2(x PRIMARY KEY); |
| CREATE TABLE cc2(y REFERENCES pp1 DEFERRABLE INITIALLY DEFERRED); |
| |
| INSERT INTO pp1 VALUES(2200); |
| INSERT INTO cc1 VALUES(NULL); |
| |
| INSERT INTO pp2 VALUES(2200); |
| INSERT INTO cc2 VALUES(2200); |
| } |
| do_catchsql_test 3.2 { |
| BEGIN; |
| DELETE FROM pp2; |
| DROP TABLE pp1; |
| DROP TABLE cc1; |
| COMMIT; |
| } {1 {FOREIGN KEY constraint failed}} |
| do_catchsql_test 3.3 { |
| DROP TABLE cc2; |
| COMMIT; |
| } {0 {}} |
| |
| |
| |
| finish_test |