1# 2015 Jun 10
2#
3# The author disclaims copyright to this source code.  In place of
4# a legal notice, here is a blessing:
5#
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.
9#
10#***********************************************************************
11#
12# Tests focusing on fts5 tables with the columnsize=0 option.
13#
14
15source [file join [file dirname [info script]] fts5_common.tcl]
16set testprefix fts5columnsize
17
18# If SQLITE_ENABLE_FTS5 is defined, omit this file.
19ifcapable !fts5 {
20  finish_test
21  return
22}
23
24#-------------------------------------------------------------------------
25# Check that the option can be parsed and that the %_docsize table is
26# only created if it is set to true.
27#
28foreach {tn outcome stmt} {
29  1 0 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=0) }
30  2 1 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=1) }
31  3 0 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize='0') }
32  4 1 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize='1') }
33  5 2 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize='') }
34  6 2 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=2) }
35  7 1 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=0, columnsize=1) }
36  8 1 { CREATE VIRTUAL TABLE t1 USING fts5(x) }
37  9 2 { CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=11) }
38} {
39  execsql {
40    DROP TABLE IF EXISTS t1;
41  }
42  if {$outcome==2} {
43    do_catchsql_test 1.$tn.1 $stmt {1 {malformed columnsize=... directive}}
44  } else {
45    do_execsql_test 1.$tn.2 $stmt
46    do_execsql_test 1.$tn.3 {
47      SELECT count(*) FROM sqlite_master WHERE name = 't1_docsize'
48    } $outcome
49  }
50}
51
52#-------------------------------------------------------------------------
53# Run tests on a table with no %_content or %_docsize backing store.
54#
55do_execsql_test 2.0 {
56  CREATE VIRTUAL TABLE t2 USING fts5(x, columnsize=0, content='');
57}
58do_catchsql_test 2.1 {
59  INSERT INTO t2 VALUES('a b c d e f');
60} {1 {datatype mismatch}}
61do_execsql_test 2.2 {
62  INSERT INTO t2(rowid, x) VALUES(1, 'c d e f');
63  INSERT INTO t2(rowid, x) VALUES(2, 'c d e f g h');
64  INSERT INTO t2(rowid, x) VALUES(3, 'a b c d e f g h');
65} {}
66do_execsql_test 2.3 {
67  SELECT rowid FROM t2 WHERE t2 MATCH 'b'; SELECT '::';
68  SELECT rowid FROM t2 WHERE t2 MATCH 'e'; SELECT '::';
69  SELECT rowid FROM t2 WHERE t2 MATCH 'h';
70} {3 :: 1 2 3 :: 2 3}
71do_execsql_test 2.4 {
72  INSERT INTO t2(t2, rowid, x) VALUES('delete', 2, 'c d e f g h');
73  SELECT rowid FROM t2 WHERE t2 MATCH 'b'; SELECT '::';
74  SELECT rowid FROM t2 WHERE t2 MATCH 'e'; SELECT '::';
75  SELECT rowid FROM t2 WHERE t2 MATCH 'h';
76} {3 :: 1 3 :: 3}
77do_execsql_test 2.5 {
78  INSERT INTO t2(t2) VALUES('delete-all');
79  SELECT rowid FROM t2 WHERE t2 MATCH 'b'; SELECT '::';
80  SELECT rowid FROM t2 WHERE t2 MATCH 'e'; SELECT '::';
81  SELECT rowid FROM t2 WHERE t2 MATCH 'h';
82} {:: ::}
83do_execsql_test 2.6 {
84  INSERT INTO t2(rowid, x) VALUES(1, 'o t t f');
85  INSERT INTO t2(rowid, x) VALUES(2, 'f s s e');
86  INSERT INTO t2(rowid, x) VALUES(3, 'n t e t');
87}
88
89do_catchsql_test 2.7.1 {
90  SELECT rowid FROM t2
91} {1 {t2: table does not support scanning}}
92do_catchsql_test 2.7.2 {
93  SELECT rowid FROM t2 WHERE rowid=2
94} {1 {t2: table does not support scanning}}
95do_catchsql_test 2.7.3 {
96  SELECT rowid FROM t2 WHERE rowid BETWEEN 1 AND 3
97} {1 {t2: table does not support scanning}}
98
99do_execsql_test 2.X {
100  DROP TABLE t2
101}
102
103#-------------------------------------------------------------------------
104# Test the xColumnSize() API
105#
106fts5_aux_test_functions db
107
108do_execsql_test 3.1.0 {
109  CREATE VIRTUAL TABLE t3 USING fts5(x, y UNINDEXED, z, columnsize=0);
110  INSERT INTO t3 VALUES('a a', 'b b b', 'c');
111  INSERT INTO t3 VALUES('x a x', 'b b b y', '');
112}
113do_execsql_test 3.1.1 {
114  SELECT rowid, fts5_test_columnsize(t3) FROM t3 WHERE t3 MATCH 'a'
115} {
116  1 {2 0 1} 2 {3 0 0}
117}
118do_execsql_test 3.1.2 {
119  INSERT INTO t3 VALUES(NULL, NULL, 'a a a a');
120  DELETE FROM t3 WHERE rowid = 1;
121  SELECT rowid, fts5_test_columnsize(t3) FROM t3 WHERE t3 MATCH 'a'
122} {
123  2 {3 0 0} 3 {0 0 4}
124}
125
126do_execsql_test 3.2.0 {
127  CREATE VIRTUAL TABLE t4 USING fts5(x, y UNINDEXED, z, columnsize=0, content='');
128  INSERT INTO t4(rowid, x, y, z) VALUES(1, 'a a', 'b b b', 'c');
129  INSERT INTO t4(rowid, x, y, z) VALUES(2, 'x a x', 'b b b y', '');
130}
131do_execsql_test 3.2.1 {
132  SELECT rowid, fts5_test_columnsize(t4) FROM t4 WHERE t4 MATCH 'a'
133} {
134  1 {-1 0 -1} 2 {-1 0 -1}
135}
136
137#-------------------------------------------------------------------------
138# Test the integrity-check
139#
140do_execsql_test 4.1.1 {
141  CREATE VIRTUAL TABLE t5 USING fts5(x, columnsize=0);
142  INSERT INTO t5 VALUES('1 2 3 4');
143  INSERT INTO t5 VALUES('2 4 6 8');
144}
145
146do_execsql_test 4.1.2 {
147  INSERT INTO t5(t5) VALUES('integrity-check');
148}
149
150finish_test
151