1# 2006 October 19 2# 3# The author disclaims copyright to this source code. 4# 5#************************************************************************* 6# This file implements regression tests for SQLite library. The 7# focus of this script is testing deletions in the FTS1 module. 8# 9# $Id: fts1e.test,v 1.1 2006/10/19 23:28:35 shess Exp $ 10# 11 12set testdir [file dirname $argv0] 13source $testdir/tester.tcl 14 15# If SQLITE_ENABLE_FTS1 is defined, omit this file. 16ifcapable !fts1 { 17 finish_test 18 return 19} 20 21# Construct a full-text search table containing keywords which are the 22# ordinal numbers of the bit positions set for a sequence of integers, 23# which are used for the rowid. There are a total of 30 INSERT and 24# DELETE statements, so that we'll test both the segmentMerge() merge 25# (over the first 16) and the termSelect() merge (over the level-1 26# segment and 14 level-0 segments). 27db eval { 28 CREATE VIRTUAL TABLE t1 USING fts1(content); 29 INSERT INTO t1 (rowid, content) VALUES(1, 'one'); 30 INSERT INTO t1 (rowid, content) VALUES(2, 'two'); 31 INSERT INTO t1 (rowid, content) VALUES(3, 'one two'); 32 INSERT INTO t1 (rowid, content) VALUES(4, 'three'); 33 DELETE FROM t1 WHERE rowid = 1; 34 INSERT INTO t1 (rowid, content) VALUES(5, 'one three'); 35 INSERT INTO t1 (rowid, content) VALUES(6, 'two three'); 36 INSERT INTO t1 (rowid, content) VALUES(7, 'one two three'); 37 DELETE FROM t1 WHERE rowid = 4; 38 INSERT INTO t1 (rowid, content) VALUES(8, 'four'); 39 INSERT INTO t1 (rowid, content) VALUES(9, 'one four'); 40 INSERT INTO t1 (rowid, content) VALUES(10, 'two four'); 41 DELETE FROM t1 WHERE rowid = 7; 42 INSERT INTO t1 (rowid, content) VALUES(11, 'one two four'); 43 INSERT INTO t1 (rowid, content) VALUES(12, 'three four'); 44 INSERT INTO t1 (rowid, content) VALUES(13, 'one three four'); 45 DELETE FROM t1 WHERE rowid = 10; 46 INSERT INTO t1 (rowid, content) VALUES(14, 'two three four'); 47 INSERT INTO t1 (rowid, content) VALUES(15, 'one two three four'); 48 INSERT INTO t1 (rowid, content) VALUES(16, 'five'); 49 DELETE FROM t1 WHERE rowid = 13; 50 INSERT INTO t1 (rowid, content) VALUES(17, 'one five'); 51 INSERT INTO t1 (rowid, content) VALUES(18, 'two five'); 52 INSERT INTO t1 (rowid, content) VALUES(19, 'one two five'); 53 DELETE FROM t1 WHERE rowid = 16; 54 INSERT INTO t1 (rowid, content) VALUES(20, 'three five'); 55 INSERT INTO t1 (rowid, content) VALUES(21, 'one three five'); 56 INSERT INTO t1 (rowid, content) VALUES(22, 'two three five'); 57 DELETE FROM t1 WHERE rowid = 19; 58 DELETE FROM t1 WHERE rowid = 22; 59} 60 61do_test fts1f-1.1 { 62 execsql {SELECT COUNT(*) FROM t1} 63} {14} 64 65do_test fts1e-2.1 { 66 execsql {SELECT rowid FROM t1 WHERE content MATCH 'one'} 67} {3 5 9 11 15 17 21} 68 69do_test fts1e-2.2 { 70 execsql {SELECT rowid FROM t1 WHERE content MATCH 'two'} 71} {2 3 6 11 14 15 18} 72 73do_test fts1e-2.3 { 74 execsql {SELECT rowid FROM t1 WHERE content MATCH 'three'} 75} {5 6 12 14 15 20 21} 76 77do_test fts1e-2.4 { 78 execsql {SELECT rowid FROM t1 WHERE content MATCH 'four'} 79} {8 9 11 12 14 15} 80 81do_test fts1e-2.5 { 82 execsql {SELECT rowid FROM t1 WHERE content MATCH 'five'} 83} {17 18 20 21} 84 85finish_test 86