sl@0: # 2005 February 14
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # This file implements regression tests for SQLite library.  The
sl@0: # focus of this file is testing the CREATE INDEX statement.
sl@0: #
sl@0: # $Id: index3.test,v 1.3 2008/03/19 13:03:34 drh Exp $
sl@0: 
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: # Ticket #1115.  Make sure that when a UNIQUE index is created on a
sl@0: # non-unique column (or columns) that it fails and that it leaves no
sl@0: # residue behind.
sl@0: #
sl@0: do_test index3-1.1 {
sl@0:   execsql {
sl@0:     CREATE TABLE t1(a);
sl@0:     INSERT INTO t1 VALUES(1);
sl@0:     INSERT INTO t1 VALUES(1);
sl@0:     SELECT * FROM t1;
sl@0:   }
sl@0: } {1 1}
sl@0: do_test index3-1.2 {
sl@0:   catchsql {
sl@0:     BEGIN;
sl@0:     CREATE UNIQUE INDEX i1 ON t1(a);
sl@0:   }
sl@0: } {1 {indexed columns are not unique}}
sl@0: do_test index3-1.3 {
sl@0:   catchsql COMMIT;
sl@0: } {0 {}}
sl@0: integrity_check index3-1.4
sl@0: 
sl@0: # This test corrupts the database file so it must be the last test
sl@0: # in the series.
sl@0: #
sl@0: do_test index3-99.1 {
sl@0:   execsql {
sl@0:     PRAGMA writable_schema=on;
sl@0:     UPDATE sqlite_master SET sql='nonsense';
sl@0:   }
sl@0:   db close
sl@0:   sqlite3 db test.db
sl@0:   catchsql {
sl@0:     DROP INDEX i1;
sl@0:   }
sl@0: } {1 {malformed database schema (t1) - near "nonsense": syntax error}}
sl@0: 
sl@0: finish_test