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