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. This
12 # script tests for the fts2 rowid-versus-vacuum problem (ticket #2566).
14 # $Id: fts3b.test,v 1.3 2007/09/13 18:14:49 shess Exp $
17 set testdir [file dirname $argv0]
18 source $testdir/tester.tcl
20 # If SQLITE_ENABLE_FTS3 is not defined, omit this file.
27 CREATE VIRTUAL TABLE t1 USING fts3(c);
28 INSERT INTO t1 (c) VALUES('this is a test');
29 INSERT INTO t1 (c) VALUES('that was a test');
30 INSERT INTO t1 (c) VALUES('this is fun');
31 DELETE FROM t1 WHERE c = 'that was a test';
37 SELECT rowid FROM t1 WHERE c MATCH 'this';
43 # The VACUUM renumbered the t1_content table in fts2, which breaks
47 SELECT rowid FROM t1 WHERE c MATCH 'this';
51 # The t2 table is unfortunately pretty contrived. We need documents
52 # that are bigger than ROOT_MAX (1024) to force segments out of the
53 # segdir and into %_segments. We also need to force segment merging
54 # to generate a hole in the %_segments table, which needs more than 16
55 # docs. Beyond that, to test correct operation of BLOCK_SELECT_STMT,
56 # we need to merge a mult-level tree, which is where the 10,000 comes
57 # from. Which is slow, thus the set of transactions, with the 500
58 # being a number such that 10,000/500 > 16.
60 Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas
61 iaculis mollis ipsum. Praesent rhoncus placerat justo. Duis non quam
62 sed turpis posuere placerat. Curabitur et lorem in lorem porttitor
63 aliquet. Pellentesque bibendum tincidunt diam. Vestibulum blandit
64 ante nec elit. In sapien diam, facilisis eget, dictum sed, viverra
65 at, felis. Vestibulum magna. Sed magna dolor, vestibulum rhoncus,
66 ornare vel, vulputate sit amet, felis. Integer malesuada, tellus at
67 luctus gravida, diam nunc porta nibh, nec imperdiet massa metus eu
68 lectus. Aliquam nisi. Nunc fringilla nulla at lectus. Suspendisse
69 potenti. Cum sociis natoque penatibus et magnis dis parturient
70 montes, nascetur ridiculus mus. Pellentesque odio nulla, feugiat eu,
71 suscipit nec, consequat quis, risus.
75 db eval {CREATE VIRTUAL TABLE t2 USING fts3(c)}
78 for {set ii 0} {$ii<10000} {incr ii} {
79 db eval {INSERT INTO t2 (c) VALUES ($text)}
80 lappend res [expr {$ii+1}]
92 SELECT rowid FROM t2 WHERE c MATCH 'lorem';
98 # The VACUUM renumbered the t2_segment table in fts2, which would
99 # break the following.
102 SELECT rowid FROM t2 WHERE c MATCH 'lorem';
106 # Since fts3 is already an API break, I've marked the table-named
110 CREATE VIRTUAL TABLE t3 USING fts3(c);
111 INSERT INTO t3 (c) VALUES('this is a test');
112 INSERT INTO t3 (c) VALUES('that was a test');
113 INSERT INTO t3 (c) VALUES('this is fun');
114 DELETE FROM t3 WHERE c = 'that was a test';
117 # Test that the table-named column still works.
120 SELECT snippet(t3) FROM t3 WHERE t3 MATCH 'test';
122 } {{this is a <b>test</b>}}
124 # Test that the column doesn't appear when selecting all columns.
127 SELECT * FROM t3 WHERE rowid = 1;
131 # Test that the column doesn't conflict with inserts that don't name
135 INSERT INTO t3 VALUES ('another test');
139 # fts3 adds a new implicit column, docid, which acts as an alias for
143 CREATE VIRTUAL TABLE t4 USING fts3(c);
144 INSERT INTO t4 (c) VALUES('this is a test');
145 INSERT INTO t4 (c) VALUES('that was a test');
146 INSERT INTO t4 (c) VALUES('this is fun');
147 DELETE FROM t4 WHERE c = 'that was a test';
150 # Test that docid is present and identical to rowid.
153 SELECT rowid FROM t4 WHERE rowid <> docid;
157 # Test that docid is hidden.
160 SELECT * FROM t4 WHERE rowid = 1;
164 # Test that docid can be selected.
167 SELECT docid, * FROM t4 WHERE rowid = 1;
169 } {1 {this is a test}}
171 # Test that docid can be used in WHERE.
174 SELECT docid, * FROM t4 WHERE docid = 1;
176 } {1 {this is a test}}
178 # Test that the column doesn't conflict with inserts that don't name
179 # columns. [Yes, this is the same as fts3b-3.3, here just in case the
180 # goals of that test change.]
183 INSERT INTO t4 VALUES ('another test');
187 # Test that the docid can be forced on insert.
190 INSERT INTO t4 (docid, c) VALUES (10, 'yet another test');
191 SELECT * FROM t4 WHERE docid = 10;
193 } {{yet another test}}
195 # Test that rowid can also be forced.
198 INSERT INTO t4 (docid, c) VALUES (12, 'still testing');
199 SELECT * FROM t4 WHERE docid = 12;
203 # If an insert tries to set both docid and rowid, require an error.
206 INSERT INTO t4 (rowid, docid, c) VALUES (14, 15, 'bad test');
207 SELECT * FROM t4 WHERE docid = 14;
209 } {1 {SQL logic error or missing database}}
212 execsql { SELECT docid FROM t4 WHERE t4 MATCH 'testing' }
216 UPDATE t4 SET docid = 14 WHERE docid = 12;
217 SELECT docid FROM t4 WHERE t4 MATCH 'testing';
221 execsql { SELECT * FROM t4 WHERE rowid = 14; }
224 execsql { SELECT * FROM t4 WHERE rowid = 12; }
227 execsql { SELECT docid FROM t4 WHERE t4 MATCH 'still'; }