sl@0: # 2006 October 19
sl@0: #
sl@0: # The author disclaims copyright to this source code.
sl@0: #
sl@0: #*************************************************************************
sl@0: # This file implements regression tests for SQLite library.  The
sl@0: # focus of this script is testing deletions in the FTS2 module.
sl@0: #
sl@0: # $Id: fts2e.test,v 1.1 2006/10/19 23:36:26 shess Exp $
sl@0: #
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: # If SQLITE_ENABLE_FTS2 is defined, omit this file.
sl@0: ifcapable !fts2 {
sl@0:   finish_test
sl@0:   return
sl@0: }
sl@0: 
sl@0: # Construct a full-text search table containing keywords which are the
sl@0: # ordinal numbers of the bit positions set for a sequence of integers,
sl@0: # which are used for the rowid.  There are a total of 30 INSERT and
sl@0: # DELETE statements, so that we'll test both the segmentMerge() merge
sl@0: # (over the first 16) and the termSelect() merge (over the level-1
sl@0: # segment and 14 level-0 segments).
sl@0: db eval {
sl@0:   CREATE VIRTUAL TABLE t1 USING fts2(content);
sl@0:   INSERT INTO t1 (rowid, content) VALUES(1, 'one');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(2, 'two');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(3, 'one two');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(4, 'three');
sl@0:   DELETE FROM t1 WHERE rowid = 1;
sl@0:   INSERT INTO t1 (rowid, content) VALUES(5, 'one three');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(6, 'two three');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(7, 'one two three');
sl@0:   DELETE FROM t1 WHERE rowid = 4;
sl@0:   INSERT INTO t1 (rowid, content) VALUES(8, 'four');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(9, 'one four');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(10, 'two four');
sl@0:   DELETE FROM t1 WHERE rowid = 7;
sl@0:   INSERT INTO t1 (rowid, content) VALUES(11, 'one two four');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(12, 'three four');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(13, 'one three four');
sl@0:   DELETE FROM t1 WHERE rowid = 10;
sl@0:   INSERT INTO t1 (rowid, content) VALUES(14, 'two three four');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(15, 'one two three four');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(16, 'five');
sl@0:   DELETE FROM t1 WHERE rowid = 13;
sl@0:   INSERT INTO t1 (rowid, content) VALUES(17, 'one five');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(18, 'two five');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(19, 'one two five');
sl@0:   DELETE FROM t1 WHERE rowid = 16;
sl@0:   INSERT INTO t1 (rowid, content) VALUES(20, 'three five');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(21, 'one three five');
sl@0:   INSERT INTO t1 (rowid, content) VALUES(22, 'two three five');
sl@0:   DELETE FROM t1 WHERE rowid = 19;
sl@0:   DELETE FROM t1 WHERE rowid = 22;
sl@0: }
sl@0: 
sl@0: do_test fts2f-1.1 {
sl@0:   execsql {SELECT COUNT(*) FROM t1}
sl@0: } {14}
sl@0: 
sl@0: do_test fts2e-2.1 {
sl@0:   execsql {SELECT rowid FROM t1 WHERE content MATCH 'one'}
sl@0: } {3 5 9 11 15 17 21}
sl@0: 
sl@0: do_test fts2e-2.2 {
sl@0:   execsql {SELECT rowid FROM t1 WHERE content MATCH 'two'}
sl@0: } {2 3 6 11 14 15 18}
sl@0: 
sl@0: do_test fts2e-2.3 {
sl@0:   execsql {SELECT rowid FROM t1 WHERE content MATCH 'three'}
sl@0: } {5 6 12 14 15 20 21}
sl@0: 
sl@0: do_test fts2e-2.4 {
sl@0:   execsql {SELECT rowid FROM t1 WHERE content MATCH 'four'}
sl@0: } {8 9 11 12 14 15}
sl@0: 
sl@0: do_test fts2e-2.5 {
sl@0:   execsql {SELECT rowid FROM t1 WHERE content MATCH 'five'}
sl@0: } {17 18 20 21}
sl@0: 
sl@0: finish_test