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 1.1.1.1 2012/02/21 17:04:16 misho Exp $
10: #
11:
12: set testdir [file dirname $argv0]
13: source $testdir/tester.tcl
14:
15: # If SQLITE_ENABLE_FTS1 is defined, omit this file.
16: ifcapable !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).
27: db 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:
61: do_test fts1f-1.1 {
62: execsql {SELECT COUNT(*) FROM t1}
63: } {14}
64:
65: do_test fts1e-2.1 {
66: execsql {SELECT rowid FROM t1 WHERE content MATCH 'one'}
67: } {3 5 9 11 15 17 21}
68:
69: do_test fts1e-2.2 {
70: execsql {SELECT rowid FROM t1 WHERE content MATCH 'two'}
71: } {2 3 6 11 14 15 18}
72:
73: do_test fts1e-2.3 {
74: execsql {SELECT rowid FROM t1 WHERE content MATCH 'three'}
75: } {5 6 12 14 15 20 21}
76:
77: do_test fts1e-2.4 {
78: execsql {SELECT rowid FROM t1 WHERE content MATCH 'four'}
79: } {8 9 11 12 14 15}
80:
81: do_test fts1e-2.5 {
82: execsql {SELECT rowid FROM t1 WHERE content MATCH 'five'}
83: } {17 18 20 21}
84:
85: finish_test
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