| # 2005 February 14 |
| # |
| # 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 file is testing the CREATE INDEX statement. |
| # |
| # $Id: index3.test,v 1.3 2008/03/19 13:03:34 drh Exp $ |
| |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| # Ticket #1115. Make sure that when a UNIQUE index is created on a |
| # non-unique column (or columns) that it fails and that it leaves no |
| # residue behind. |
| # |
| do_test index3-1.1 { |
| execsql { |
| CREATE TABLE t1(a); |
| INSERT INTO t1 VALUES(1); |
| INSERT INTO t1 VALUES(1); |
| SELECT * FROM t1; |
| } |
| } {1 1} |
| do_test index3-1.2 { |
| catchsql { |
| BEGIN; |
| CREATE UNIQUE INDEX i1 ON t1(a); |
| } |
| } {1 {indexed columns are not unique}} |
| do_test index3-1.3 { |
| catchsql COMMIT; |
| } {0 {}} |
| integrity_check index3-1.4 |
| |
| # This test corrupts the database file so it must be the last test |
| # in the series. |
| # |
| do_test index3-99.1 { |
| execsql { |
| PRAGMA writable_schema=on; |
| UPDATE sqlite_master SET sql='nonsense'; |
| } |
| db close |
| catch { sqlite3 db test.db } |
| catchsql { DROP INDEX i1 } |
| } {1 {malformed database schema (t1) - near "nonsense": syntax error}} |
| |
| finish_test |