# 2011 October 18 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** set testdir [file dirname $argv0] source $testdir/tester.tcl source $testdir/malloc_common.tcl ifcapable !fts3 { finish_test return } set testprefix fts3first proc lreverse {L} { set res [list] for {set ii [expr [llength $L]-1]} {$ii>=0} {incr ii -1} { lappend res [lindex $L $ii] } set res } proc mit {blob} { set scan(littleEndian) i* set scan(bigEndian) I* binary scan $blob $scan($::tcl_platform(byteOrder)) r return $r } db func mit mit do_execsql_test 1.0 { CREATE VIRTUAL TABLE x1 USING FTS4(a, b, c); INSERT INTO x1(docid,a,b,c) VALUES(0, 'K H D S T', 'V M N Y K', 'S Z N Q S'); INSERT INTO x1(docid,a,b,c) VALUES(1, 'K N J L W', 'S Z W J Q', 'D U W S E'); INSERT INTO x1(docid,a,b,c) VALUES(2, 'B P M O I', 'R P H W S', 'R J L L E'); INSERT INTO x1(docid,a,b,c) VALUES(3, 'U R Q M L', 'M J K A V', 'Q W J T J'); INSERT INTO x1(docid,a,b,c) VALUES(4, 'N J C Y N', 'R U D X V', 'B O U A Q'); INSERT INTO x1(docid,a,b,c) VALUES(5, 'Q L X L U', 'I F N X S', 'U Q A N Y'); INSERT INTO x1(docid,a,b,c) VALUES(6, 'M R G U T', 'U V I Q P', 'X Y D L S'); INSERT INTO x1(docid,a,b,c) VALUES(7, 'D Y P O I', 'X J P K R', 'V O T H V'); INSERT INTO x1(docid,a,b,c) VALUES(8, 'R Y D L R', 'U U E S J', 'N W L M R'); INSERT INTO x1(docid,a,b,c) VALUES(9, 'Z P F N P', 'W A X D U', 'V A E Q A'); INSERT INTO x1(docid,a,b,c) VALUES(10, 'Q I A Q M', 'N D K H C', 'A H T Q Z'); INSERT INTO x1(docid,a,b,c) VALUES(11, 'T E R Q B', 'C I B C B', 'F Z U W R'); INSERT INTO x1(docid,a,b,c) VALUES(12, 'E S V U W', 'T P F W H', 'A M D J Q'); INSERT INTO x1(docid,a,b,c) VALUES(13, 'X S B X Y', 'U D N D P', 'X Z Y G F'); INSERT INTO x1(docid,a,b,c) VALUES(14, 'K H A B L', 'S R C C Z', 'D W E H J'); INSERT INTO x1(docid,a,b,c) VALUES(15, 'C E U C C', 'W F M N M', 'T Z U X T'); INSERT INTO x1(docid,a,b,c) VALUES(16, 'Q G C G H', 'H N N B H', 'B Q I H Y'); INSERT INTO x1(docid,a,b,c) VALUES(17, 'Q T S K B', 'W B D Y N', 'V J P E C'); INSERT INTO x1(docid,a,b,c) VALUES(18, 'A J M O Q', 'L G Y Y A', 'G N M R N'); INSERT INTO x1(docid,a,b,c) VALUES(19, 'T R Y P Y', 'N V Y B X', 'L Z T N T'); CREATE VIRTUAL TABLE x2 USING FTS4(a, b, c, order=DESC); INSERT INTO x2(docid, a, b, c) SELECT docid, a, b, c FROM x1; } # Test queries. # foreach x {1 2} { foreach {tn match res} { 1 "^K" {0 1 14} 2 "^S" {0 1 14} 3 "^W" {9 15 17} 4 "^J" {} 5 "^E" {12} 6 "V ^-E" {0 3 4 6 7 9 17 19} 7 "V -^E" {0 3 4 6 7 9 17 19} 8 "^-E V" {0 3 4 6 7 9 17 19} 9 "-^E V" {0 3 4 6 7 9 17 19} 10 "V" {0 3 4 6 7 9 12 17 19} 11 {"^K H"} {0 14} 12 {"K H"} {0 10 14} 13 {"K ^H"} {} } { set rev [lreverse $res] do_execsql_test 1.$x.$tn.1 {SELECT docid FROM x1 WHERE x1 MATCH $match} $res do_execsql_test 1.$x.$tn.2 {SELECT docid FROM x2 WHERE x2 MATCH $match} $rev } do_execsql_test 1.$x.[expr $tn+1] { INSERT INTO x1(x1) VALUES('optimize'); INSERT INTO x2(x2) VALUES('optimize'); } {} } # Test the snippet() function. # foreach {tn match res} { 1 {^K} {{[K] H D S T} {[K] N J L W} {[K] H A B L}} 2 {^X} {{[X] Y D L S} {[X] J P K R} {[X] S B X Y}} 3 {^X Y} {{[X] [Y] D L S} {D [Y] P O I...[X] J P K R} {[X] S B X [Y]}} } { set rev [lreverse $res] do_execsql_test 1.3.$tn.1 { SELECT snippet(x1, '[', ']', '...') FROM x1 WHERE x1 MATCH $match } $res do_execsql_test 1.3.$tn.2 { SELECT snippet(x2, '[', ']', '...') FROM x2 WHERE x2 MATCH $match } $rev } # Test matchinfo(). # foreach {tn match res} { 1 {^K} { {1 3 3 0 0 0 0 0 0} {1 3 3 0 0 0 0 0 0} {1 3 3 0 0 0 0 0 0} } 2 {^X} { {0 1 1 0 1 1 1 2 2} {0 1 1 1 1 1 0 2 2} {1 1 1 0 1 1 1 2 2} } 3 {^X Y} { {0 1 1 0 1 1 1 2 2 0 6 5 0 5 4 1 4 4} {0 1 1 1 1 1 0 2 2 1 6 5 0 5 4 0 4 4} {1 1 1 0 1 1 1 2 2 1 6 5 0 5 4 1 4 4} } } { set rev [lreverse $res] do_execsql_test 1.3.$tn.1 { SELECT mit(matchinfo(x1, 'x')) FROM x1 WHERE x1 MATCH $match } $res do_execsql_test 1.3.$tn.2 { SELECT mit(matchinfo(x2, 'x')) FROM x2 WHERE x2 MATCH $match } $rev } # Test that ^ is ignored for FTS3 tables. # do_execsql_test 2.1 { CREATE VIRTUAL TABLE x3 USING fts3; INSERT INTO x3 VALUES('A B C'); INSERT INTO x3 VALUES('B A C'); CREATE VIRTUAL TABLE x4 USING fts4; INSERT INTO x4 VALUES('A B C'); INSERT INTO x4 VALUES('B A C'); } do_execsql_test 2.2.1 { SELECT * FROM x3 WHERE x3 MATCH '^A'; } {{A B C} {B A C}} do_execsql_test 2.2.2 { SELECT * FROM x4 WHERE x4 MATCH '^A'; } {{A B C}} finish_test