| # 2010 September 28 |
| # |
| # 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 that a trigger may have the same |
| # name as an index, view or table in the same database. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| #-------------------------------------------------------------------------- |
| # Test organization: |
| # |
| # schema4-1.*: Dropping and creating triggers and other objects where |
| # triggers and at least on other object share a name. |
| # |
| # schema4-2.*: Renaming tables where there is a trigger that shares the |
| # name of the table or one of its indices. |
| # |
| |
| do_execsql_test schema4-1.1 { |
| CREATE TABLE log(x, a, b); |
| CREATE TABLE tbl(a, b); |
| |
| CREATE TABLE t1(a, b); |
| CREATE VIEW v1 AS SELECT * FROM tbl; |
| CREATE INDEX i1 ON tbl(a); |
| } {} |
| |
| do_execsql_test schema4-1.2 { |
| CREATE TRIGGER t1 AFTER INSERT ON tbl BEGIN |
| INSERT INTO log VALUES('after insert', new.a, new.b); |
| END; |
| CREATE TRIGGER v1 AFTER UPDATE ON tbl BEGIN |
| INSERT INTO log VALUES('after update', new.a, new.b); |
| END; |
| CREATE TRIGGER i1 AFTER DELETE ON tbl BEGIN |
| INSERT INTO log VALUES('after delete', old.a, old.b); |
| END; |
| } {} |
| |
| do_execsql_test schema4-1.3 { |
| INSERT INTO tbl VALUES(1, 2); |
| UPDATE tbl SET b=a+b, a=a+1; |
| DELETE FROM tbl; |
| |
| SELECT x, a, b FROM log; |
| } {{after insert} 1 2 {after update} 2 3 {after delete} 2 3} |
| |
| do_execsql_test schema4-1.4 { |
| DELETE FROM log; |
| |
| DROP INDEX i1; |
| DROP TABLE t1; |
| DROP VIEW v1; |
| |
| INSERT INTO tbl VALUES(1, 2); |
| UPDATE tbl SET b=a+b, a=a+1; |
| DELETE FROM tbl; |
| |
| SELECT x, a, b FROM log; |
| } {{after insert} 1 2 {after update} 2 3 {after delete} 2 3} |
| |
| db close |
| sqlite3 db test.db |
| |
| do_execsql_test schema4-1.5 { |
| DELETE FROM log; |
| INSERT INTO tbl VALUES(1, 2); |
| UPDATE tbl SET b=a+b, a=a+1; |
| DELETE FROM tbl; |
| SELECT x, a, b FROM log; |
| } {{after insert} 1 2 {after update} 2 3 {after delete} 2 3} |
| |
| do_execsql_test schema4-1.6 { |
| CREATE TABLE t1(a, b); |
| CREATE VIEW v1 AS SELECT * FROM tbl; |
| CREATE INDEX i1 ON tbl(a); |
| } {} |
| |
| ifcapable fts3 { |
| do_execsql_test schema4-1.7 { |
| DROP TABLE t1; |
| CREATE VIRTUAL TABLE t1 USING fts3; |
| } {} |
| |
| do_execsql_test schema4-1.8 { |
| DELETE FROM log; |
| DROP TABLE t1; |
| INSERT INTO tbl VALUES(1, 2); |
| UPDATE tbl SET b=a+b, a=a+1; |
| DELETE FROM tbl; |
| SELECT x, a, b FROM log; |
| } {{after insert} 1 2 {after update} 2 3 {after delete} 2 3} |
| } |
| |
| ifcapable altertable { |
| drop_all_tables |
| do_execsql_test schema4-2.1 { |
| CREATE TABLE log(x, a, b); |
| CREATE TABLE tbl(a, b); |
| |
| CREATE TABLE t1(a, b); |
| CREATE INDEX i1 ON t1(a, b); |
| } {} |
| |
| do_execsql_test schema4-2.2 { |
| CREATE TRIGGER t1 AFTER INSERT ON tbl BEGIN |
| INSERT INTO log VALUES('after insert', new.a, new.b); |
| END; |
| CREATE TRIGGER i1 AFTER DELETE ON tbl BEGIN |
| INSERT INTO log VALUES('after delete', old.a, old.b); |
| END; |
| } {} |
| |
| do_execsql_test schema4-2.3 { ALTER TABLE t1 RENAME TO t2 } {} |
| |
| do_execsql_test schema4-2.4 { |
| INSERT INTO tbl VALUES('a', 'b'); |
| DELETE FROM tbl; |
| SELECT * FROM log; |
| } {{after insert} a b {after delete} a b} |
| |
| db close |
| sqlite3 db test.db |
| |
| do_execsql_test schema4-2.5 { |
| DELETE FROM log; |
| INSERT INTO tbl VALUES('c', 'd'); |
| DELETE FROM tbl; |
| SELECT * FROM log; |
| } {{after insert} c d {after delete} c d} |
| |
| do_execsql_test schema4-2.6 { |
| CREATE TEMP TRIGGER x1 AFTER UPDATE ON tbl BEGIN |
| INSERT INTO log VALUES('after update', new.a, new.b); |
| END; |
| |
| CREATE TEMP TABLE x1(x); |
| INSERT INTO x1 VALUES(123); |
| } {} |
| |
| do_execsql_test schema4-2.8 { |
| select sql from sqlite_temp_master WHERE type='table'; |
| } {{CREATE TABLE x1(x)}} |
| |
| do_execsql_test schema4-2.7 { ALTER TABLE tbl RENAME TO tbl2 } {} |
| |
| do_execsql_test schema4-2.9 { |
| select sql from sqlite_temp_master WHERE type='table'; |
| } {{CREATE TABLE x1(x)}} |
| |
| do_execsql_test schema4-2.10 { |
| DELETE FROM log; |
| INSERT INTO tbl2 VALUES('e', 'f'); |
| UPDATE tbl2 SET a='g', b='h'; |
| DELETE FROM tbl2; |
| SELECT * FROM log; |
| } {{after insert} e f {after update} g h {after delete} g h} |
| |
| do_execsql_test schema4-2.11 { |
| INSERT INTO x1 VALUES(456); |
| SELECT * FROM x1 |
| } {123 456} |
| } |
| |
| finish_test |