# 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