1 # 2005 February 14 2 # 3 # The author disclaims copyright to this source code. In place of 4 # a legal notice, here is a blessing: 5 # 6 # May you do good and not evil. 7 # May you find forgiveness for yourself and forgive others. 8 # May you share freely, never taking more than you give. 9 # 10 #*********************************************************************** 11 # This file implements regression tests for SQLite library. The 12 # focus of this file is testing the CREATE INDEX statement. 13 # 14 # $Id: index3.test,v 1.3 2008/03/19 13:03:34 drh Exp $ 15 16 17 set testdir [file dirname $argv0] 18 source $testdir/tester.tcl 19 20 # Ticket #1115. Make sure that when a UNIQUE index is created on a 21 # non-unique column (or columns) that it fails and that it leaves no 22 # residue behind. 23 # 24 do_test index3-1.1 { 25 execsql { 26 CREATE TABLE t1(a); 27 INSERT INTO t1 VALUES(1); 28 INSERT INTO t1 VALUES(1); 29 SELECT * FROM t1; 30 } 31 } {1 1} 32 do_test index3-1.2 { 33 catchsql { 34 BEGIN; 35 CREATE UNIQUE INDEX i1 ON t1(a); 36 } 37 } {1 {indexed columns are not unique}} 38 do_test index3-1.3 { 39 catchsql COMMIT; 40 } {0 {}} 41 integrity_check index3-1.4 42 43 # This test corrupts the database file so it must be the last test 44 # in the series. 45 # 46 do_test index3-99.1 { 47 execsql { 48 PRAGMA writable_schema=on; 49 UPDATE sqlite_master SET sql='nonsense'; 50 } 51 db close 52 catch { sqlite3 db test.db } 53 catchsql { DROP INDEX i1 } 54 } {1 {malformed database schema (t1) - near "nonsense": syntax error}} 55 56 finish_test 57