# 2003 June 21 # # 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. # # This file implements tests for miscellanous features that were # left out of other test files. # # $Id: misc2.test,v 1.7 2003/08/26 11:25:58 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Test for ticket #360 # do_test misc2-1.1 { catchsql { CREATE TABLE FOO(bar integer); CREATE TRIGGER foo_insert BEFORE INSERT ON foo BEGIN SELECT CASE WHEN (NOT new.bar BETWEEN 0 AND 20) THEN raise(rollback, 'aiieee') END; END; INSERT INTO foo(bar) VALUES (1); } } {0 {}} do_test misc2-1.2 { catchsql { INSERT INTO foo(bar) VALUES (111); } } {1 aiieee} # Make sure ROWID works on a view and a subquery. Ticket #364 # do_test misc2-2.1 { execsql { CREATE TABLE t1(a,b,c); INSERT INTO t1 VALUES(1,2,3); CREATE TABLE t2(a,b,c); INSERT INTO t2 VALUES(7,8,9); SELECT rowid, * FROM (SELECT * FROM t1, t2); } } {{} 1 2 3 7 8 9} do_test misc2-2.2 { execsql { CREATE VIEW v1 AS SELECT * FROM t1, t2; SELECT rowid, * FROM v1; } } {{} 1 2 3 7 8 9} # Check name binding precedence. Ticket #387 # do_test misc2-3.1 { catchsql { SELECT t1.b+t2.b AS a, t1.a, t2.a FROM t1, t2 WHERE a==10 } } {1 {ambiguous column name: a}} # Make sure 32-bit integer overflow is handled properly in queries. # ticket #408 # do_test misc2-4.1 { execsql { INSERT INTO t1 VALUES(4000000000,'a','b'); SELECT a FROM t1 WHERE a>1; } } {4000000000} do_test misc2-4.2 { execsql { INSERT INTO t1 VALUES(2147483648,'b2','c2'); INSERT INTO t1 VALUES(2147483647,'b3','c3'); SELECT a FROM t1 WHERE a>2147483647; } } {4000000000 2147483648} do_test misc2-4.3 { execsql { SELECT a FROM t1 WHERE a<2147483648; } } {1 2147483647} do_test misc2-4.4 { execsql { SELECT a FROM t1 WHERE a<=2147483648; } } {1 2147483648 2147483647} do_test misc2-4.5 { execsql { SELECT a FROM t1 WHERE a<10000000000; } } {1 4000000000 2147483648 2147483647} do_test misc2-4.6 { execsql { SELECT a FROM t1 WHERE a<1000000000000 ORDER BY 1; } } {1 2147483647 2147483648 4000000000} # There were some issues with expanding a SrcList object using a call # to sqliteSrcListAppend() if the SrcList had previously been duplicated # using a call to sqliteSrcListDup(). Ticket #416. The following test # makes sure the problem has been fixed. # do_test misc2-5.1 { execsql { CREATE TABLE x(a,b); CREATE VIEW y AS SELECT x1.b AS p, x2.b AS q FROM x AS x1, x AS x2 WHERE x1.a=x2.a; CREATE VIEW z AS SELECT y1.p, y2.p FROM y AS y1, y AS y2 WHERE y1.q=y2.q; SELECT * from z; } } {} # Make sure we can open a database with an empty filename. What this # does is store the database in a temporary file that is deleted when # the database is closed. Ticket #432. # do_test misc2-6.1 { db close sqlite db {} execsql { CREATE TABLE t1(a,b); INSERT INTO t1 VALUES(1,2); SELECT * FROM t1; } } {1 2}