| # 2013-11-02 |
| # |
| # 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. The |
| # focus of this file is testing WITHOUT ROWID tables, and especially |
| # FOREIGN KEY constraints. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| ifcapable {!foreignkey} { |
| finish_test |
| return |
| } |
| |
| # Create a table and some data to work with. |
| # |
| do_test without_rowid2-1.0 { |
| execsql { |
| CREATE TABLE t1( |
| a INT PRIMARY KEY, |
| b INT |
| REFERENCES t1 ON DELETE CASCADE |
| REFERENCES t2, |
| c TEXT, |
| FOREIGN KEY (b,c) REFERENCES t2(x,y) ON UPDATE CASCADE |
| ) WITHOUT rowid; |
| } |
| } {} |
| do_test without_rowid2-1.1 { |
| execsql { |
| CREATE TABLE t2( |
| x INT PRIMARY KEY, |
| y TEXT |
| ) WITHOUT rowid; |
| } |
| } {} |
| do_test without_rowid2-1.2 { |
| execsql { |
| CREATE TABLE t3( |
| a INT REFERENCES t2, |
| b INT REFERENCES t1, |
| FOREIGN KEY (a,b) REFERENCES t2(x,y) |
| ); |
| } |
| } {} |
| |
| do_test without_rowid2-2.1 { |
| execsql { |
| CREATE TABLE t4(a int primary key) WITHOUT rowid; |
| CREATE TABLE t5(x references t4); |
| CREATE TABLE t6(x references t4); |
| CREATE TABLE t7(x references t4); |
| CREATE TABLE t8(x references t4); |
| CREATE TABLE t9(x references t4); |
| CREATE TABLE t10(x references t4); |
| DROP TABLE t7; |
| DROP TABLE t9; |
| DROP TABLE t5; |
| DROP TABLE t8; |
| DROP TABLE t6; |
| DROP TABLE t10; |
| } |
| } {} |
| |
| do_test without_rowid2-3.1 { |
| execsql { |
| CREATE TABLE t5(a PRIMARY KEY, b, c) WITHOUT rowid; |
| CREATE TABLE t6( |
| d REFERENCES t5, |
| e REFERENCES t5(c) |
| ); |
| PRAGMA foreign_key_list(t6); |
| } |
| } [concat \ |
| {0 0 t5 e c {NO ACTION} {NO ACTION} NONE} \ |
| {1 0 t5 d {} {NO ACTION} {NO ACTION} NONE} \ |
| ] |
| do_test without_rowid2-3.2 { |
| execsql { |
| CREATE TABLE t7(d, e, f, |
| FOREIGN KEY (d, e) REFERENCES t5(a, b) |
| ); |
| PRAGMA foreign_key_list(t7); |
| } |
| } [concat \ |
| {0 0 t5 d a {NO ACTION} {NO ACTION} NONE} \ |
| {0 1 t5 e b {NO ACTION} {NO ACTION} NONE} \ |
| ] |
| do_test without_rowid2-3.3 { |
| execsql { |
| CREATE TABLE t8(d, e, f, |
| FOREIGN KEY (d, e) REFERENCES t5 ON DELETE CASCADE ON UPDATE SET NULL |
| ); |
| PRAGMA foreign_key_list(t8); |
| } |
| } [concat \ |
| {0 0 t5 d {} {SET NULL} CASCADE NONE} \ |
| {0 1 t5 e {} {SET NULL} CASCADE NONE} \ |
| ] |
| do_test without_rowid2-3.4 { |
| execsql { |
| CREATE TABLE t9(d, e, f, |
| FOREIGN KEY (d, e) REFERENCES t5 ON DELETE CASCADE ON UPDATE SET DEFAULT |
| ); |
| PRAGMA foreign_key_list(t9); |
| } |
| } [concat \ |
| {0 0 t5 d {} {SET DEFAULT} CASCADE NONE} \ |
| {0 1 t5 e {} {SET DEFAULT} CASCADE NONE} \ |
| ] |
| do_test without_rowid2-3.5 { |
| sqlite3_db_status db DBSTATUS_DEFERRED_FKS 0 |
| } {0 0 0} |
| |
| finish_test |