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 #***********************************************************************
13 set testdir [file dirname $argv0]
14 source $testdir/tester.tcl
15 source $testdir/malloc_common.tcl
16 ifcapable !fts3 { finish_test ; return }
18 set testprefix fts3defer2
21 set scan(littleEndian) i*
22 set scan(bigEndian) I*
23 binary scan $blob $scan($::tcl_platform(byteOrder)) r
28 #-----------------------------------------------------------------------------
29 # This block of tests - fts3defer2-1.* - test the interaction of deferred NEAR
30 # expressions and the snippet, offsets and matchinfo functions.
32 do_execsql_test 1.1.1 {
33 CREATE VIRTUAL TABLE t1 USING fts4;
35 do_execsql_test 1.1.2 "INSERT INTO t1 VALUES('[string repeat {a } 20000]')"
36 do_execsql_test 1.1.3 "INSERT INTO t1 VALUES('[string repeat {z } 20000]')"
37 do_execsql_test 1.1.4 {
38 INSERT INTO t1 VALUES('a b c d e f a x y');
39 INSERT INTO t1 VALUES('');
40 INSERT INTO t1 VALUES('');
41 INSERT INTO t1 VALUES('');
42 INSERT INTO t1 VALUES('');
43 INSERT INTO t1 VALUES('');
44 INSERT INTO t1(t1) VALUES('optimize');
46 do_execsql_test 1.1.4 {
47 SELECT count(*) FROM t1_segments WHERE length(block)>10000;
48 UPDATE t1_segments SET block = zeroblob(length(block)) WHERE length(block)>10000;
51 do_execsql_test 1.2.1 {
52 SELECT content FROM t1 WHERE t1 MATCH 'f (e NEAR/2 a)';
53 } {{a b c d e f a x y}}
55 do_execsql_test 1.2.2 {
56 SELECT snippet(t1, '[', ']'), offsets(t1), mit(matchinfo(t1, 'pcxnal'))
57 FROM t1 WHERE t1 MATCH 'f (e NEAR/2 a)';
59 {a b c d [e] [f] [a] x y} \
60 {0 1 8 1 0 0 10 1 0 2 12 1} \
61 [list 3 1 1 1 1 1 8 8 1 8 8 8 5001 9]
64 do_execsql_test 1.2.3 {
65 SELECT snippet(t1, '[', ']'), offsets(t1), mit(matchinfo(t1, 'pcxnal'))
66 FROM t1 WHERE t1 MATCH 'f (e NEAR/3 a)';
68 {[a] b c d [e] [f] [a] x y} \
69 {0 2 0 1 0 1 8 1 0 0 10 1 0 2 12 1} \
70 [list 3 1 1 1 1 1 8 8 2 8 8 8 5001 9]
73 do_execsql_test 1.3.1 { DROP TABLE t1 }
75 #-----------------------------------------------------------------------------
76 # Test cases fts3defer2-2.* focus specifically on the matchinfo function.
78 do_execsql_test 2.1.1 "CREATE VIRTUAL TABLE t2 USING fts4"
79 do_execsql_test 2.1.2 "INSERT INTO t2 VALUES('[string repeat {a } 10000]')"
80 do_execsql_test 2.1.3 "INSERT INTO t2 VALUES('b [string repeat {z } 10000]')"
81 do_execsql_test 2.1.4 [string repeat "INSERT INTO t2 VALUES('x');" 50]
82 do_execsql_test 2.1.5 {
83 INSERT INTO t2 VALUES('a b c d e f g z');
84 INSERT INTO t2 VALUES('a b c d e f g');
88 2 { INSERT INTO t2(t2) VALUES('optimize') }
89 3 { UPDATE t2_segments SET block = zeroblob(length(block))
90 WHERE length(block)>10000;
95 do_execsql_test 2.2.$tn.1 {
96 SELECT mit(matchinfo(t2, 'pcxnal')) FROM t2 WHERE t2 MATCH 'a b';
98 [list 2 1 1 54 54 1 3 3 54 372 8] \
99 [list 2 1 1 54 54 1 3 3 54 372 7] \
102 set sqlite_fts3_enable_parentheses 1
103 do_execsql_test 2.2.$tn.2 {
104 SELECT mit(matchinfo(t2, 'x')) FROM t2 WHERE t2 MATCH 'g OR (g z)';
106 [list 1 2 2 1 2 2 1 54 54] \
107 [list 1 2 2 1 2 2 0 54 54] \
109 set sqlite_fts3_enable_parentheses 0
112 do_execsql_test 2.3.1 {
113 CREATE VIRTUAL TABLE t3 USING fts4;
114 INSERT INTO t3 VALUES('a b c d e f');
115 INSERT INTO t3 VALUES('x b c d e f');
116 INSERT INTO t3 VALUES('d e f a b c');
117 INSERT INTO t3 VALUES('b c d e f');
118 INSERT INTO t3 VALUES('');
119 INSERT INTO t3 VALUES('');
120 INSERT INTO t3 VALUES('');
121 INSERT INTO t3 VALUES('');
122 INSERT INTO t3 VALUES('');
123 INSERT INTO t3 VALUES('');
125 do_execsql_test 2.3.2 "
126 INSERT INTO t3 VALUES('f e d c b [string repeat {a } 10000]')
130 2 { INSERT INTO t3(t3) VALUES('optimize') }
131 3 { UPDATE t3_segments SET block = zeroblob(length(block))
132 WHERE length(block)>10000;
136 do_execsql_test 2.4.$tn {
137 SELECT docid, mit(matchinfo(t3, 'pcxnal')) FROM t3 WHERE t3 MATCH '"a b c"';
138 } {1 {1 1 1 4 4 11 912 6} 3 {1 1 1 4 4 11 912 6}}