AryaWu/sqlite
0
1# 2010 October 232#3# The author disclaims copyright to this source code. In place of4# 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 13set testdir [file dirname $argv0]14source $testdir/tester.tcl15source $testdir/malloc_common.tcl16ifcapable !fts3||!fts4_deferred {17 finish_test 18 return19}20 21set testprefix fts3defer222 23proc mit {blob} {24 set scan(littleEndian) i*25 set scan(bigEndian) I*26 binary scan $blob $scan($::tcl_platform(byteOrder)) r27 return $r28}29db func mit mit30 31#-----------------------------------------------------------------------------32# This block of tests - fts3defer2-1.* - test the interaction of deferred NEAR33# expressions and the snippet, offsets and matchinfo functions.34# 35do_execsql_test 1.1.1 {36 CREATE VIRTUAL TABLE t1 USING fts4;37}38do_execsql_test 1.1.2 "INSERT INTO t1 VALUES('[string repeat {a } 20000]')"39do_execsql_test 1.1.3 "INSERT INTO t1 VALUES('[string repeat {z } 20000]')"40do_execsql_test 1.1.4 {41 INSERT INTO t1 VALUES('a b c d e f a x y');42 INSERT INTO t1 VALUES('');43 INSERT INTO t1 VALUES('');44 INSERT INTO t1 VALUES('');45 INSERT INTO t1 VALUES('');46 INSERT INTO t1 VALUES('');47 INSERT INTO t1(t1) VALUES('optimize');48}49sqlite3_db_config db DEFENSIVE 050do_execsql_test 1.1.4 {51 SELECT count(*) FROM t1_segments WHERE length(block)>10000;52 UPDATE t1_segments SET block = zeroblob(length(block)) WHERE length(block)>10000;53} {2}54 55do_execsql_test 1.2.0 {56 SELECT content FROM t1 WHERE t1 MATCH 'f (e a)';57} {{a b c d e f a x y}}58 59do_execsql_test 1.2.1 {60 SELECT content FROM t1 WHERE t1 MATCH 'f (e NEAR/2 a)';61} {{a b c d e f a x y}}62 63 64do_execsql_test 1.2.2 {65 SELECT snippet(t1, '[', ']'), offsets(t1), mit(matchinfo(t1, 'pcxnal'))66 FROM t1 WHERE t1 MATCH 'f (e NEAR/2 a)';67} [list \68 {a b c d [e] [f] [a] x y} \69 {0 1 8 1 0 0 10 1 0 2 12 1} \70 [list 3 1 1 1 1 1 1 1 1 1 1 8 5001 9]71]72 73do_execsql_test 1.2.3 {74 SELECT snippet(t1, '[', ']'), offsets(t1), mit(matchinfo(t1, 'pcxnal'))75 FROM t1 WHERE t1 MATCH 'f (e NEAR/3 a)';76} [list \77 {[a] b c d [e] [f] [a] x y} \78 {0 2 0 1 0 1 8 1 0 0 10 1 0 2 12 1} \79 [list 3 1 1 1 1 1 1 1 2 2 1 8 5001 9]80]81 82do_execsql_test 1.3.1 { DROP TABLE t1 }83 84#-----------------------------------------------------------------------------85# Test cases fts3defer2-2.* focus specifically on the matchinfo function.86# 87do_execsql_test 2.1.1 "CREATE VIRTUAL TABLE t2 USING fts4"88do_execsql_test 2.1.2 "INSERT INTO t2 VALUES('[string repeat {a } 10000]')"89do_execsql_test 2.1.3 "INSERT INTO t2 VALUES('b [string repeat {z } 10000]')"90do_execsql_test 2.1.4 [string repeat "INSERT INTO t2 VALUES('x');" 50]91do_execsql_test 2.1.5 {92 INSERT INTO t2 VALUES('a b c d e f g z');93 INSERT INTO t2 VALUES('a b c d e f g');94}95foreach {tn sql} {96 1 {}97 2 { INSERT INTO t2(t2) VALUES('optimize') }98 3 { UPDATE t2_segments SET block = zeroblob(length(block)) 99 WHERE length(block)>10000;100 }101} {102 sqlite3_db_config db DEFENSIVE 0103 execsql $sql104 105 do_execsql_test 2.2.$tn.1 {106 SELECT mit(matchinfo(t2, 'pcxnal')) FROM t2 WHERE t2 MATCH 'a b';107 } [list \108 [list 2 1 1 54 54 1 3 3 54 372 8] \109 [list 2 1 1 54 54 1 3 3 54 372 7] \110 ]111 112 do_execsql_test 2.2.$tn.2 {113 SELECT mit(matchinfo(t2, 'x')) FROM t2 WHERE t2 MATCH 'g z';114 } [list \115 [list 1 2 2 1 54 54] \116 ]117 118 set sqlite_fts3_enable_parentheses 1119 do_execsql_test 2.2.$tn.3 {120 SELECT mit(matchinfo(t2, 'x')) FROM t2 WHERE t2 MATCH 'g OR (g z)';121 } [list \122 [list 1 2 2 1 2 2 1 54 54] \123 [list 1 2 2 1 2 2 0 54 54] \124 ]125 set sqlite_fts3_enable_parentheses 0126 127 do_execsql_test 2.2.$tn.4 {128 SELECT mit(matchinfo(t2, 'x')) FROM t2 WHERE t2 MATCH 'e "g z"';129 } [list \130 [list 1 2 2 1 2 2] \131 ]132}133 134do_execsql_test 2.3.1 {135 CREATE VIRTUAL TABLE t3 USING fts4;136 INSERT INTO t3 VALUES('a b c d e f');137 INSERT INTO t3 VALUES('x b c d e f');138 INSERT INTO t3 VALUES('d e f a b c');139 INSERT INTO t3 VALUES('b c d e f');140 INSERT INTO t3 VALUES('');141 INSERT INTO t3 VALUES('');142 INSERT INTO t3 VALUES('');143 INSERT INTO t3 VALUES('');144 INSERT INTO t3 VALUES('');145 INSERT INTO t3 VALUES('');146}147do_execsql_test 2.3.2 "148 INSERT INTO t3 VALUES('f e d c b [string repeat {a } 10000]')149"150foreach {tn sql} {151 1 {}152 2 { INSERT INTO t3(t3) VALUES('optimize') }153 3 { UPDATE t3_segments SET block = zeroblob(length(block)) 154 WHERE length(block)>10000;155 }156} {157 sqlite3_db_config db DEFENSIVE 0158 execsql $sql159 do_execsql_test 2.4.$tn {160 SELECT docid, mit(matchinfo(t3, 'pcxnal')) FROM t3 WHERE t3 MATCH '"a b c"';161 } {1 {1 1 1 4 4 11 912 6} 3 {1 1 1 4 4 11 912 6}}162}163 164do_execsql_test 2.5 {165 INSERT INTO t3(t3) VALUES('rebuild');166}167do_execsql_test 2.6 {168 SELECT rowid, length(offsets(t3)) FROM t3 WHERE t3 MATCH '(a NEAR a)';169} {11 228929}170do_execsql_test 2.7 {171 SELECT rowid, length(offsets(t3)) FROM t3 WHERE t3 MATCH '(a NEAR b NEAR a)';172} {1 23 3 23 11 205}173do_execsql_test 2.8 {174 SELECT rowid, length(offsets(t3)) FROM t3 WHERE t3 MATCH '(a NEAR b)';175} {1 15 3 15 11 106}176 177do_execsql_test 2.9 {178 SELECT rowid, length(matchinfo(t3)) FROM t3 WHERE t3 MATCH '(a NEAR a)';179} {11 32}180do_execsql_test 2.10 {181 SELECT rowid, length(matchinfo(t3)) FROM t3 WHERE t3 MATCH '(a NEAR b NEAR a)'182} {1 44 3 44 11 44}183do_execsql_test 2.11 {184 SELECT rowid, length(matchinfo(t3)) FROM t3 WHERE t3 MATCH '(a NEAR b)';185} {1 32 3 32 11 32}186 187do_execsql_test 2.12 {188 SELECT rowid, length(matchinfo(t3)) FROM t3 189 WHERE t3 MATCH '(a NEAR b NEAR a NEAR b NEAR a)'190} {1 68 3 68 11 68}191 192 193finish_test194