| # |
| # 2001 September 15 |
| # |
| # 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 script is collation sequences in concert with triggers. |
| # |
| # $Id: collate6.test,v 1.4 2007/07/30 14:40:48 danielk1977 Exp $ |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| # There are no tests in this file that will work without |
| # trigger support. |
| # |
| ifcapable {!trigger} { |
| finish_test |
| return |
| } |
| |
| # Create a case-insensitive collation type NOCASE for use in testing. |
| # Normally, capital letters are less than their lower-case counterparts. |
| db collate NOCASE nocase_collate |
| proc nocase_collate {a b} { |
| return [string compare -nocase $a $b] |
| } |
| |
| # |
| # Tests are organized as follows: |
| # collate6-1.* - triggers. |
| # |
| |
| do_test collate6-1.0 { |
| execsql { |
| CREATE TABLE collate6log(a, b); |
| CREATE TABLE collate6tab(a COLLATE NOCASE, b COLLATE BINARY); |
| } |
| } {} |
| |
| # Test that the default collation sequence applies to new.* references |
| # in WHEN clauses. |
| do_test collate6-1.1 { |
| execsql { |
| CREATE TRIGGER collate6trig BEFORE INSERT ON collate6tab |
| WHEN new.a = 'a' BEGIN |
| INSERT INTO collate6log VALUES(new.a, new.b); |
| END; |
| } |
| } {} |
| do_test collate6-1.2 { |
| execsql { |
| INSERT INTO collate6tab VALUES('a', 'b'); |
| SELECT * FROM collate6log; |
| } |
| } {a b} |
| do_test collate6-1.3 { |
| execsql { |
| INSERT INTO collate6tab VALUES('A', 'B'); |
| SELECT * FROM collate6log; |
| } |
| } {a b A B} |
| do_test collate6-1.4 { |
| execsql { |
| DROP TRIGGER collate6trig; |
| DELETE FROM collate6log; |
| } |
| } {} |
| |
| # Test that the default collation sequence applies to new.* references |
| # in the body of triggers. |
| do_test collate6-1.5 { |
| execsql { |
| CREATE TRIGGER collate6trig BEFORE INSERT ON collate6tab BEGIN |
| INSERT INTO collate6log VALUES(new.a='a', new.b='b'); |
| END; |
| } |
| } {} |
| do_test collate6-1.6 { |
| execsql { |
| INSERT INTO collate6tab VALUES('a', 'b'); |
| SELECT * FROM collate6log; |
| } |
| } {1 1} |
| do_test collate6-1.7 { |
| execsql { |
| INSERT INTO collate6tab VALUES('A', 'B'); |
| SELECT * FROM collate6log; |
| } |
| } {1 1 1 0} |
| do_test collate6-1.8 { |
| execsql { |
| DROP TRIGGER collate6trig; |
| DELETE FROM collate6log; |
| } |
| } {} |
| |
| do_test collate6-1.9 { |
| execsql { |
| DROP TABLE collate6tab; |
| } |
| } {} |
| |
| # Test that an explicit collation sequence overrides an implicit |
| # one attached to a 'new' reference. |
| # |
| do_test collate6-2.1 { |
| execsql { |
| CREATE TABLE abc(a COLLATE binary, b, c); |
| CREATE TABLE def(a, b, c); |
| CREATE TRIGGER abc_t1 AFTER INSERT ON abc BEGIN |
| INSERT INTO def SELECT * FROM abc WHERE a < new.a COLLATE nocase; |
| END |
| } |
| } {} |
| do_test collate6-2.2 { |
| execsql { |
| INSERT INTO abc VALUES('One', 'Two', 'Three'); |
| INSERT INTO abc VALUES('one', 'two', 'three'); |
| SELECT * FROM def; |
| } |
| } {} |
| do_test collate6-2.3 { |
| execsql { |
| UPDATE abc SET a = 'four' WHERE a = 'one'; |
| CREATE TRIGGER abc_t2 AFTER UPDATE ON abc BEGIN |
| INSERT INTO def SELECT * FROM abc WHERE a < new.a COLLATE nocase; |
| END; |
| SELECT * FROM def; |
| } |
| } {} |
| |
| # At one point the 6-3.2 (but not 6-3.1) was causing an assert() to fail. |
| # |
| do_test collate6-3.1 { |
| execsql { |
| SELECT 1 FROM sqlite_master WHERE name COLLATE nocase = 'hello'; |
| } |
| } {} |
| do_test collate6-3.2 { |
| execsql { |
| SELECT 1 FROM sqlite_master WHERE 'hello' = name COLLATE nocase; |
| } |
| } {} |
| |
| |
| finish_test |