81 lines
1.7 KiB
Plaintext
81 lines
1.7 KiB
Plaintext
# 2009 September 15
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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# This file implements tests for foreign keys.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable {!foreignkey||!trigger} {
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finish_test
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return
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}
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# Create a table and some data to work with.
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#
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do_test fkey3-1.1 {
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execsql {
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PRAGMA foreign_keys=ON;
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CREATE TABLE t1(x INTEGER PRIMARY KEY);
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INSERT INTO t1 VALUES(100);
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INSERT INTO t1 VALUES(101);
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CREATE TABLE t2(y INTEGER REFERENCES t1 (x));
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INSERT INTO t2 VALUES(100);
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INSERT INTO t2 VALUES(101);
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SELECT 1, x FROM t1;
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SELECT 2, y FROM t2;
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}
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} {1 100 1 101 2 100 2 101}
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do_test fkey3-1.2 {
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catchsql {
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DELETE FROM t1 WHERE x=100;
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}
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} {1 {foreign key constraint failed}}
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do_test fkey3-1.3 {
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catchsql {
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DROP TABLE t1;
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}
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} {1 {foreign key constraint failed}}
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do_test fkey3-1.4 {
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execsql {
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DROP TABLE t2;
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}
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} {}
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do_test fkey3-1.5 {
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execsql {
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DROP TABLE t1;
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}
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} {}
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do_test fkey3-2.1 {
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execsql {
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PRAGMA foreign_keys=ON;
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CREATE TABLE t1(x INTEGER PRIMARY KEY);
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INSERT INTO t1 VALUES(100);
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INSERT INTO t1 VALUES(101);
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CREATE TABLE t2(y INTEGER PRIMARY KEY REFERENCES t1 (x) ON UPDATE SET NULL);
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}
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execsql {
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INSERT INTO t2 VALUES(100);
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INSERT INTO t2 VALUES(101);
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SELECT 1, x FROM t1;
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SELECT 2, y FROM t2;
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}
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} {1 100 1 101 2 100 2 101}
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finish_test
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