/trunk/test/collate6.test |
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# |
# 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 |