3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
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.
10 #*************************************************************************
11 # This file implements regression tests for SQLite library. The
12 # focus of this script is testing the FTS2 module.
14 # $Id: fts2o.test,v 1.4 2007/07/02 10:16:50 danielk1977 Exp $
17 set testdir [file dirname $argv0]
18 source $testdir/tester.tcl
20 # If SQLITE_ENABLE_FTS2 is not defined, omit this file.
26 #---------------------------------------------------------------------
27 # These tests, fts2o-1.*, test that ticket #2429 is fixed.
30 CREATE VIRTUAL TABLE t1 USING fts2(a, b, c);
31 INSERT INTO t1(a, b, c) VALUES('one three four', 'one four', 'one four two');
35 SELECT rowid, snippet(t1) FROM t1 WHERE c MATCH 'four';
37 } {1 {one <b>four</b> two}}
40 SELECT rowid, snippet(t1) FROM t1 WHERE b MATCH 'four';
42 } {1 {one <b>four</b>}}
45 SELECT rowid, snippet(t1) FROM t1 WHERE a MATCH 'four';
47 } {1 {one three <b>four</b>}}
49 #---------------------------------------------------------------------
50 # Test that it is possible to rename an fts2 table.
53 execsql { SELECT tbl_name FROM sqlite_master WHERE type = 'table'}
54 } {t1 t1_content t1_segments t1_segdir}
56 execsql { ALTER TABLE t1 RENAME to fts_t1; }
59 execsql { SELECT rowid, snippet(fts_t1) FROM fts_t1 WHERE a MATCH 'four'; }
60 } {1 {one three <b>four</b>}}
62 execsql { SELECT tbl_name FROM sqlite_master WHERE type = 'table'}
63 } {fts_t1 fts_t1_content fts_t1_segments fts_t1_segdir}
65 # See what happens when renaming the fts2 table fails.
69 CREATE TABLE t1_segdir(a, b, c);
70 ALTER TABLE fts_t1 RENAME to t1;
72 } {1 {SQL logic error}}
74 execsql { SELECT rowid, snippet(fts_t1) FROM fts_t1 WHERE a MATCH 'four'; }
75 } {1 {one three <b>four</b>}}
77 execsql { SELECT tbl_name FROM sqlite_master WHERE type = 'table'}
78 } {fts_t1 fts_t1_content fts_t1_segments fts_t1_segdir t1_segdir}
80 # See what happens when renaming the fts2 table fails inside a transaction.
85 INSERT INTO fts_t1(a, b, c) VALUES('one two three', 'one four', 'one two');
90 ALTER TABLE fts_t1 RENAME to t1;
92 } {1 {SQL logic error}}
94 execsql { SELECT rowid, snippet(fts_t1) FROM fts_t1 WHERE a MATCH 'four'; }
95 } {1 {one three <b>four</b>}}
97 execsql { SELECT tbl_name FROM sqlite_master WHERE type = 'table'}
98 } {fts_t1 fts_t1_content fts_t1_segments fts_t1_segdir t1_segdir}
101 execsql {SELECT a FROM fts_t1}
102 } {{one three four} {one two three}}
104 execsql { SELECT a, b, c FROM fts_t1 WHERE c MATCH 'four'; }
105 } {{one three four} {one four} {one four two}}
107 #-------------------------------------------------------------------
108 # Close, delete and reopen the database. The following test should
109 # be run on an initially empty db.
112 forcedelete test.db test.db-journal
117 CREATE VIRTUAL TABLE t1 USING fts2(a, b, c);
118 INSERT INTO t1(a, b, c) VALUES('one three four', 'one four', 'one two');
119 SELECT a, b, c FROM t1 WHERE c MATCH 'two';
121 } {{one three four} {one four} {one two}}
123 # This test was crashing at one point.
127 SELECT a, b, c FROM t1 WHERE c MATCH 'two';
128 CREATE TABLE t3(a, b, c);
129 SELECT a, b, c FROM t1 WHERE c MATCH 'two';
131 } {{one three four} {one four} {one two} {one three four} {one four} {one two}}
133 #---------------------------------------------------------------------
134 # Test that it is possible to rename an fts2 table in an attached
137 forcedelete test2.db test2.db-journal
141 ATTACH 'test2.db' AS aux;
142 CREATE VIRTUAL TABLE aux.t1 USING fts2(a, b, c);
143 INSERT INTO aux.t1(a, b, c) VALUES(
144 'neung song sahm', 'neung see', 'neung see song'
150 execsql { SELECT a, b, c FROM aux.t1 WHERE a MATCH 'song'; }
151 } {{neung song sahm} {neung see} {neung see song}}
154 execsql { SELECT a, b, c FROM t1 WHERE c MATCH 'two'; }
155 } {{one three four} {one four} {one two}}
158 execsql { ALTER TABLE aux.t1 RENAME TO t2 }
162 execsql { SELECT a, b, c FROM t2 WHERE a MATCH 'song'; }
163 } {{neung song sahm} {neung see} {neung see song}}
166 execsql { SELECT a, b, c FROM t1 WHERE c MATCH 'two'; }
167 } {{one three four} {one four} {one two}}