# 2014 Dec 20 # # 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. # #*********************************************************************** # # Tests focusing on custom tokenizers that support synonyms. # source [file join [file dirname [info script]] fts5_common.tcl] set testprefix fts5synonym # If SQLITE_ENABLE_FTS5 is defined, omit this file. ifcapable !fts5 { finish_test return } proc tcl_create {args} { return "tcl_tokenize" } foreach_detail_mode $testprefix { #------------------------------------------------------------------------- # Warm body test for the code in fts5_tcl.c. # fts5_tclnum_register db do_execsql_test 1.0 { CREATE VIRTUAL TABLE ft USING fts5(x, tokenize = "tclnum document", detail=%DETAIL%); INSERT INTO ft VALUES('abc def ghi'); INSERT INTO ft VALUES('jkl mno pqr'); SELECT rowid, x FROM ft WHERE ft MATCH 'def'; SELECT x, rowid FROM ft WHERE ft MATCH 'pqr'; } {1 {abc def ghi} {jkl mno pqr} 2} #------------------------------------------------------------------------- # Test a tokenizer that supports synonyms by adding extra entries to the # FTS index. # reset_db fts5_tclnum_register db do_execsql_test 2.0 { CREATE VIRTUAL TABLE ft USING fts5( x, tokenize = "tclnum document", detail=%DETAIL% ); INSERT INTO ft VALUES('one two three'); INSERT INTO ft VALUES('four five six'); INSERT INTO ft VALUES('eight nine ten'); } {} foreach {tn expr res} { 1 "3" 1 2 "eight OR 8 OR 5" {2 3} 3 "10" {} 4 "1*" {1} 5 "1 + 2" {1} } { if {![fts5_expr_ok $expr ft]} continue do_execsql_test 2.1.$tn { SELECT rowid FROM ft WHERE ft MATCH $expr } $res } #------------------------------------------------------------------------- # Test some broken tokenizers: # # 3.1.*: A tokenizer that declares the very first token to be colocated. # # 3.2.*: A tokenizer that reports two identical tokens at the same position. # This is allowed. # reset_db sqlite3_fts5_create_tokenizer db tcl tcl_create proc tcl_tokenize {tflags text} { set bColo 1 foreach {w iStart iEnd} [fts5_tokenize_split $text] { if {$bColo} { sqlite3_fts5_token -colo $w $iStart $iEnd set bColo 0 } { sqlite3_fts5_token $w $iStart $iEnd } } } do_execsql_test 3.1.0 { CREATE VIRTUAL TABLE ft USING fts5(x, tokenize = tcl); INSERT INTO ft VALUES('one two three'); CREATE VIRTUAL TABLE vv USING fts5vocab(ft, row); SELECT * FROM vv; } { one 1 1 three 1 1 two 1 1 } do_execsql_test 3.1.1 { INSERT INTO ft(ft) VALUES('integrity-check'); } {} proc tcl_tokenize {tflags text} { foreach {w iStart iEnd} [fts5_tokenize_split $text] { sqlite3_fts5_token $w $iStart $iEnd } } do_execsql_test 3.1.2 { SELECT rowid FROM ft WHERE ft MATCH 'one two three' } {1} reset_db sqlite3_fts5_create_tokenizer db tcl tcl_create proc tcl_tokenize {tflags text} { foreach {w iStart iEnd} [fts5_tokenize_split $text] { sqlite3_fts5_token $w $iStart $iEnd sqlite3_fts5_token -colo $w $iStart $iEnd } } do_execsql_test 3.2.0 { CREATE VIRTUAL TABLE ft USING fts5(x, tokenize = tcl); INSERT INTO ft VALUES('one one two three'); CREATE VIRTUAL TABLE vv USING fts5vocab(ft, row); SELECT * FROM vv; } { one 1 4 three 1 2 two 1 2 } do_execsql_test 3.2.1 { SELECT rowid FROM ft WHERE ft MATCH 'one'; } {1} do_execsql_test 3.2.2 { SELECT rowid FROM ft WHERE ft MATCH 'one two three'; } {1} do_execsql_test 3.2.3 { SELECT rowid FROM ft WHERE ft MATCH 'one + one + two + three'; } {1} do_execsql_test 3.2.4 { SELECT rowid FROM ft WHERE ft MATCH 'one two two three'; } {1} do_execsql_test 3.2.5 { SELECT rowid FROM ft WHERE ft MATCH 'one + two + two + three'; } {} #------------------------------------------------------------------------- # Check that expressions with synonyms can be parsed and executed. # reset_db fts5_tclnum_register db foreach {tn expr res} { 1 {abc} {"abc"} 2 {one} {"one"|"i"|"1"} 3 {3} {"3"|"iii"|"three"} 4 {3*} {"3"|"iii"|"three" *} } { do_execsql_test 4.1.$tn { SELECT fts5_expr($expr, 'tokenize=tclnum') } [list $res] } do_execsql_test 4.2.1 { CREATE VIRTUAL TABLE xx USING fts5(x, tokenize=tclnum, detail=%DETAIL%); INSERT INTO xx VALUES('one two'); INSERT INTO xx VALUES('three four'); } do_execsql_test 4.2.2 { SELECT rowid FROM xx WHERE xx MATCH '2' } {1} do_execsql_test 4.2.3 { SELECT rowid FROM xx WHERE xx MATCH '3' } {2} do_test 5.0 { execsql { CREATE VIRTUAL TABLE t1 USING fts5(a, b, tokenize=tclnum, detail=%DETAIL%) } foreach {rowid a b} { 1 {four v 4 i three} {1 3 five five 4 one} 2 {5 1 3 4 i} {2 2 v two 4} 3 {5 i 5 2 four 4 1} {iii ii five two 1} 4 {ii four 4 one 5 three five} {one 5 1 iii 4 3} 5 {three i v i four 4 1} {ii five five five iii} 6 {4 2 ii two 2 iii} {three 1 four 4 iv 1 iv} 7 {ii ii two three 2 5} {iii i ii iii iii one one} 8 {2 ii i two 3 three 2} {two iv v iii 3 five} 9 {i 2 iv 3 five four v} {iii 4 three i three ii 1} } { execsql { INSERT INTO t1(rowid, a, b) VALUES($rowid, $a, $b) } } } {} foreach {tn q res} { 1 {one} { 1 {four v 4 [i] three} {[1] 3 five five 4 [one]} 2 {5 [1] 3 4 [i]} {2 2 v two 4} 3 {5 [i] 5 2 four 4 [1]} {iii ii five two [1]} 4 {ii four 4 [one] 5 three five} {[one] 5 [1] iii 4 3} 5 {three [i] v [i] four 4 [1]} {ii five five five iii} 6 {4 2 ii two 2 iii} {three [1] four 4 iv [1] iv} 7 {ii ii two three 2 5} {iii [i] ii iii iii [one] [one]} 8 {2 ii [i] two 3 three 2} {two iv v iii 3 five} 9 {[i] 2 iv 3 five four v} {iii 4 three [i] three ii [1]} } 2 {five four} { 1 {[four] [v] [4] i three} {1 3 [five] [five] [4] one} 2 {[5] 1 3 [4] i} {2 2 [v] two [4]} 3 {[5] i [5] 2 [four] [4] 1} {iii ii [five] two 1} 4 {ii [four] [4] one [5] three [five]} {one [5] 1 iii [4] 3} 5 {three i [v] i [four] [4] 1} {ii [five] [five] [five] iii} 8 {2 ii i two 3 three 2} {two [iv] [v] iii 3 [five]} 9 {i 2 [iv] 3 [five] [four] [v]} {iii [4] three i three ii 1} } 3 {one OR two OR iii OR 4 OR v} { 1 {[four] [v] [4] [i] [three]} {[1] [3] [five] [five] [4] [one]} 2 {[5] [1] [3] [4] [i]} {[2] [2] [v] [two] [4]} 3 {[5] [i] [5] [2] [four] [4] [1]} {[iii] [ii] [five] [two] [1]} 4 {[ii] [four] [4] [one] [5] [three] [five]} {[one] [5] [1] [iii] [4] [3]} 5 {[three] [i] [v] [i] [four] [4] [1]} {[ii] [five] [five] [five] [iii]} 6 {[4] [2] [ii] [two] [2] [iii]} {[three] [1] [four] [4] [iv] [1] [iv]} 7 {[ii] [ii] [two] [three] [2] [5]} {[iii] [i] [ii] [iii] [iii] [one] [one]} 8 {[2] [ii] [i] [two] [3] [three] [2]} {[two] [iv] [v] [iii] [3] [five]} 9 {[i] [2] [iv] [3] [five] [four] [v]} {[iii] [4] [three] [i] [three] [ii] [1]} } 4 {5 + 1} { 2 {[5 1] 3 4 i} {2 2 v two 4} 3 {[5 i] 5 2 four 4 1} {iii ii five two 1} 4 {ii four 4 one 5 three five} {one [5 1] iii 4 3} 5 {three i [v i] four 4 1} {ii five five five iii} } 5 {one + two + three} { 7 {ii ii two three 2 5} {iii [i ii iii] iii one one} 8 {2 ii [i two 3] three 2} {two iv v iii 3 five} } 6 {"v v"} { 1 {four v 4 i three} {1 3 [five five] 4 one} 5 {three i v i four 4 1} {ii [five five five] iii} } } { if {![fts5_expr_ok $q t1]} continue do_execsql_test 5.1.$tn { SELECT rowid, highlight(t1, 0, '[', ']'), highlight(t1, 1, '[', ']') FROM t1 WHERE t1 MATCH $q } $res } # Test that the xQueryPhrase() API works with synonyms. # proc mit {blob} { set scan(littleEndian) i* set scan(bigEndian) I* binary scan $blob $scan($::tcl_platform(byteOrder)) r return $r } db func mit mit sqlite3_fts5_register_matchinfo db foreach {tn q res} { 1 {one} { 1 {1 11 7 2 12 6} 2 {2 11 7 0 12 6} 3 {2 11 7 1 12 6} 4 {1 11 7 2 12 6} 5 {3 11 7 0 12 6} 6 {0 11 7 2 12 6} 7 {0 11 7 3 12 6} 8 {1 11 7 0 12 6} 9 {1 11 7 2 12 6} } } { do_execsql_test 5.2.$tn { SELECT rowid, mit(matchinfo(t1, 'x')) FROM t1 WHERE t1 MATCH $q } $res } #------------------------------------------------------------------------- # Test terms with more than 4 synonyms. # reset_db sqlite3_fts5_create_tokenizer db tcl tcl_create proc tcl_tokenize {tflags text} { foreach {w iStart iEnd} [fts5_tokenize_split $text] { sqlite3_fts5_token $w $iStart $iEnd if {$tflags=="query" && [string length $w]==1} { for {set i 2} {$i<=10} {incr i} { sqlite3_fts5_token -colo [string repeat $w $i] $iStart $iEnd } } } } do_execsql_test 6.0.1 { CREATE VIRTUAL TABLE t1 USING fts5(x, tokenize=tcl, detail=%DETAIL%); INSERT INTO t1 VALUES('yy xx qq'); INSERT INTO t1 VALUES('yy xx xx'); } if {[fts5_expr_ok "NEAR(y q)" t1]} { do_execsql_test 6.0.2 { SELECT * FROM t1 WHERE t1 MATCH 'NEAR(y q)'; } {{yy xx qq}} } do_test 6.0.3 { execsql { CREATE VIRTUAL TABLE t2 USING fts5(a, b, tokenize=tcl, detail=%DETAIL%) } foreach {rowid a b} { 1 {yyyy vvvvv qq oo yyyyyy vvvv eee} {ffff uu r qq aaaa} 2 {ww oooooo bbbbb ssssss mm} {ffffff yy iiii rr s ccc qqqqq} 3 {zzzz llll gggggg cccc uu} {hhhhhh aaaa ppppp rr ee jjjj} 4 {r f i rrrrrr ww hhh} {aa yyy t x aaaaa ii} 5 {fffff mm vvvv ooo ffffff kkkk tttt} {cccccc bb e zzz d n} 6 {iii dddd hh qqqq ddd ooo} {ttt d c b aaaaaa qqqq} 7 {jjjj rrrr v zzzzz u tt t} {ppppp pp dddd mm hhh uuu} 8 {gggg rrrrrr kkkk vvvv gggg jjjjjj b} {dddddd jj r w cccc wwwwww ss} 9 {kkkkk qqq oooo e tttttt mmm} {e ss qqqqqq hhhh llllll gg} } { execsql { INSERT INTO t2(rowid, a, b) VALUES($rowid, $a, $b) } } } {} foreach {tn q res} { 1 {a} { 1 {yyyy vvvvv qq oo yyyyyy vvvv eee} {ffff uu r qq [aaaa]} 3 {zzzz llll gggggg cccc uu} {hhhhhh [aaaa] ppppp rr ee jjjj} 4 {r f i rrrrrr ww hhh} {[aa] yyy t x [aaaaa] ii} 6 {iii dddd hh qqqq ddd ooo} {ttt d c b [aaaaaa] qqqq} } 2 {a AND q} { 1 {yyyy vvvvv [qq] oo yyyyyy vvvv eee} {ffff uu r [qq] [aaaa]} 6 {iii dddd hh [qqqq] ddd ooo} {ttt d c b [aaaaaa] [qqqq]} } 3 {o OR (q AND a)} { 1 {yyyy vvvvv [qq] [oo] yyyyyy vvvv eee} {ffff uu r [qq] [aaaa]} 2 {ww [oooooo] bbbbb ssssss mm} {ffffff yy iiii rr s ccc qqqqq} 5 {fffff mm vvvv [ooo] ffffff kkkk tttt} {cccccc bb e zzz d n} 6 {iii dddd hh [qqqq] ddd [ooo]} {ttt d c b [aaaaaa] [qqqq]} 9 {kkkkk qqq [oooo] e tttttt mmm} {e ss qqqqqq hhhh llllll gg} } 4 {NEAR(q y, 20)} { 1 {[yyyy] vvvvv [qq] oo [yyyyyy] vvvv eee} {ffff uu r qq aaaa} 2 {ww oooooo bbbbb ssssss mm} {ffffff [yy] iiii rr s ccc [qqqqq]} } } { if {![fts5_expr_ok $q t2]} continue do_execsql_test 6.1.$tn.asc { SELECT rowid, highlight(t2, 0, '[', ']'), highlight(t2, 1, '[', ']') FROM t2 WHERE t2 MATCH $q } $res set res2 [list] foreach {rowid a b} $res { set res2 [concat [list $rowid $a $b] $res2] } do_execsql_test 6.1.$tn.desc { SELECT rowid, highlight(t2, 0, '[', ']'), highlight(t2, 1, '[', ']') FROM t2 WHERE t2 MATCH $q ORDER BY rowid DESC } $res2 } do_execsql_test 6.2.1 { INSERT INTO t2(rowid, a, b) VALUES(13, 'x xx xxx xxxx xxxxx xxxxxx xxxxxxx', 'y yy yyy yyyy yyyyy yyyyyy yyyyyyy' ); SELECT rowid, highlight(t2, 0, '<', '>'), highlight(t2, 1, '(', ')') FROM t2 WHERE t2 MATCH 'x OR y' } { 1 { vvvvv qq oo vvvv eee} {ffff uu r qq aaaa} 2 {ww oooooo bbbbb ssssss mm} {ffffff (yy) iiii rr s ccc qqqqq} 4 {r f i rrrrrr ww hhh} {aa (yyy) t (x) aaaaa ii} 13 { } {(y) (yy) (yyy) (yyyy) (yyyyy) (yyyyyy) (yyyyyyy)} } #------------------------------------------------------------------------- # Test that the xColumnSize() API is not confused by colocated tokens. # reset_db sqlite3_fts5_create_tokenizer db tcl tcl_create fts5_aux_test_functions db proc tcl_tokenize {tflags text} { foreach {w iStart iEnd} [fts5_tokenize_split $text] { sqlite3_fts5_token $w $iStart $iEnd if {[string length $w]==1} { for {set i 2} {$i<=10} {incr i} { sqlite3_fts5_token -colo [string repeat $w $i] $iStart $iEnd } } } } do_execsql_test 7.0.1 { CREATE VIRTUAL TABLE t1 USING fts5(a, b, columnsize=1, tokenize=tcl, detail=%DETAIL%); INSERT INTO t1 VALUES('0 2 3', '4 5 6 7'); INSERT INTO t1 VALUES('8 9', '0 0 0 0 0 0 0 0 0 0'); SELECT fts5_test_columnsize(t1) FROM t1 WHERE t1 MATCH '000 AND 00 AND 0'; } {{3 4} {2 10}} do_execsql_test 7.0.2 { INSERT INTO t1(t1) VALUES('integrity-check'); } do_execsql_test 7.1.1 { CREATE VIRTUAL TABLE t2 USING fts5(a, b, columnsize=0, tokenize=tcl, detail=%DETAIL%); INSERT INTO t2 VALUES('0 2 3', '4 5 6 7'); INSERT INTO t2 VALUES('8 9', '0 0 0 0 0 0 0 0 0 0'); SELECT fts5_test_columnsize(t2) FROM t2 WHERE t2 MATCH '000 AND 00 AND 0'; } {{3 4} {2 10}} do_execsql_test 7.1.2 { INSERT INTO t2(t2) VALUES('integrity-check'); } } ;# foreach_detail_mode finish_test