252 lines
6.1 KiB
Plaintext
252 lines
6.1 KiB
Plaintext
# 2003 June 21
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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.
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#
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# This file implements tests for miscellanous features that were
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# left out of other test files.
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#
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# $Id: misc2.test,v 1.20 2005/01/21 04:25:47 danielk1977 Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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ifcapable {trigger} {
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# Test for ticket #360
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#
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do_test misc2-1.1 {
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catchsql {
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CREATE TABLE FOO(bar integer);
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CREATE TRIGGER foo_insert BEFORE INSERT ON foo BEGIN
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SELECT CASE WHEN (NOT new.bar BETWEEN 0 AND 20)
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THEN raise(rollback, 'aiieee') END;
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END;
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INSERT INTO foo(bar) VALUES (1);
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}
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} {0 {}}
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do_test misc2-1.2 {
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catchsql {
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INSERT INTO foo(bar) VALUES (111);
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}
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} {1 aiieee}
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} ;# endif trigger
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# Make sure ROWID works on a view and a subquery. Ticket #364
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#
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do_test misc2-2.1 {
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execsql {
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CREATE TABLE t1(a,b,c);
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INSERT INTO t1 VALUES(1,2,3);
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CREATE TABLE t2(a,b,c);
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INSERT INTO t2 VALUES(7,8,9);
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}
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} {}
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ifcapable view {
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ifcapable subquery {
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do_test misc2-2.2 {
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execsql {
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SELECT rowid, * FROM (SELECT * FROM t1, t2);
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}
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} {{} 1 2 3 7 8 9}
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}
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do_test misc2-2.3 {
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execsql {
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CREATE VIEW v1 AS SELECT * FROM t1, t2;
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SELECT rowid, * FROM v1;
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}
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} {{} 1 2 3 7 8 9}
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} ;# ifcapable view
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# Check name binding precedence. Ticket #387
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#
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do_test misc2-3.1 {
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catchsql {
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SELECT t1.b+t2.b AS a, t1.a, t2.a FROM t1, t2 WHERE a==10
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}
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} {1 {ambiguous column name: a}}
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# Make sure 32-bit integer overflow is handled properly in queries.
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# ticket #408
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#
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do_test misc2-4.1 {
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execsql {
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INSERT INTO t1 VALUES(4000000000,'a','b');
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SELECT a FROM t1 WHERE a>1;
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}
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} {4000000000}
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do_test misc2-4.2 {
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execsql {
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INSERT INTO t1 VALUES(2147483648,'b2','c2');
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INSERT INTO t1 VALUES(2147483647,'b3','c3');
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SELECT a FROM t1 WHERE a>2147483647;
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}
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} {4000000000 2147483648}
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do_test misc2-4.3 {
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execsql {
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SELECT a FROM t1 WHERE a<2147483648;
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}
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} {1 2147483647}
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do_test misc2-4.4 {
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execsql {
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SELECT a FROM t1 WHERE a<=2147483648;
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}
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} {1 2147483648 2147483647}
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do_test misc2-4.5 {
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execsql {
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SELECT a FROM t1 WHERE a<10000000000;
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}
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} {1 4000000000 2147483648 2147483647}
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do_test misc2-4.6 {
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execsql {
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SELECT a FROM t1 WHERE a<1000000000000 ORDER BY 1;
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}
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} {1 2147483647 2147483648 4000000000}
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# There were some issues with expanding a SrcList object using a call
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# to sqliteSrcListAppend() if the SrcList had previously been duplicated
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# using a call to sqliteSrcListDup(). Ticket #416. The following test
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# makes sure the problem has been fixed.
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#
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ifcapable view {
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do_test misc2-5.1 {
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execsql {
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CREATE TABLE x(a,b);
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CREATE VIEW y AS
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SELECT x1.b AS p, x2.b AS q FROM x AS x1, x AS x2 WHERE x1.a=x2.a;
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CREATE VIEW z AS
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SELECT y1.p, y2.p FROM y AS y1, y AS y2 WHERE y1.q=y2.q;
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SELECT * from z;
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}
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} {}
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}
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# Make sure we can open a database with an empty filename. What this
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# does is store the database in a temporary file that is deleted when
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# the database is closed. Ticket #432.
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#
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do_test misc2-6.1 {
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db close
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sqlite3 db {}
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execsql {
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CREATE TABLE t1(a,b);
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INSERT INTO t1 VALUES(1,2);
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SELECT * FROM t1;
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}
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} {1 2}
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# Make sure we get an error message (not a segfault) on an attempt to
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# update a table from within the callback of a select on that same
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# table.
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#
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do_test misc2-7.1 {
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db close
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file delete -force test.db
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sqlite3 db test.db
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execsql {
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CREATE TABLE t1(x);
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INSERT INTO t1 VALUES(1);
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}
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set rc [catch {
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db eval {SELECT rowid FROM t1} {} {
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db eval "DELETE FROM t1 WHERE rowid=$rowid"
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}
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} msg]
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lappend rc $msg
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} {1 {database table is locked}}
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do_test misc2-7.2 {
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set rc [catch {
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db eval {SELECT rowid FROM t1} {} {
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db eval "INSERT INTO t1 VALUES(3)"
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}
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} msg]
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lappend rc $msg
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} {1 {database table is locked}}
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ifcapable memorydb {
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do_test misc2-7.3 {
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sqlite3 db :memory:
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execsql {
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CREATE TABLE t1(x);
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INSERT INTO t1 VALUES(1);
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}
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set rc [catch {
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db eval {SELECT rowid FROM t1} {} {
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db eval "DELETE FROM t1 WHERE rowid=$rowid"
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}
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} msg]
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lappend rc $msg
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} {1 {database table is locked}}
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do_test misc2-7.4 {
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set rc [catch {
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db eval {SELECT rowid FROM t1} {} {
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db eval "INSERT INTO t1 VALUES(3)"
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}
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} msg]
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lappend rc $msg
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} {1 {database table is locked}}
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}
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db close
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file delete -force test.db
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sqlite3 db test.db
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# Ticket #453. If the SQL ended with "-", the tokenizer was calling that
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# an incomplete token, which caused problem. The solution was to just call
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# it a minus sign.
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#
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do_test misc2-8.1 {
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catchsql {-}
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} {1 {near "-": syntax error}}
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# Ticket #513. Make sure the VDBE stack does not grow on a 3-way join.
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#
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do_test misc2-9.1 {
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execsql {
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BEGIN;
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CREATE TABLE counts(n INTEGER PRIMARY KEY);
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INSERT INTO counts VALUES(0);
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INSERT INTO counts VALUES(1);
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INSERT INTO counts SELECT n+2 FROM counts;
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INSERT INTO counts SELECT n+4 FROM counts;
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INSERT INTO counts SELECT n+8 FROM counts;
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COMMIT;
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CREATE TEMP TABLE x AS
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SELECT dim1.n, dim2.n, dim3.n
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FROM counts AS dim1, counts AS dim2, counts AS dim3
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WHERE dim1.n<10 AND dim2.n<10 AND dim3.n<10;
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SELECT count(*) FROM x;
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}
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} {1000}
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do_test misc2-9.2 {
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execsql {
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DROP TABLE x;
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CREATE TEMP TABLE x AS
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SELECT dim1.n, dim2.n, dim3.n
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FROM counts AS dim1, counts AS dim2, counts AS dim3
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WHERE dim1.n>=6 AND dim2.n>=6 AND dim3.n>=6;
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SELECT count(*) FROM x;
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}
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} {1000}
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do_test misc2-9.3 {
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execsql {
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DROP TABLE x;
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CREATE TEMP TABLE x AS
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SELECT dim1.n, dim2.n, dim3.n, dim4.n
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FROM counts AS dim1, counts AS dim2, counts AS dim3, counts AS dim4
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WHERE dim1.n<5 AND dim2.n<5 AND dim3.n<5 AND dim4.n<5;
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SELECT count(*) FROM x;
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}
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} [expr 5*5*5*5]
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finish_test
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