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 #*************************************************************************
11 # This file implements regression tests for SQLite library. The
12 # focus of this script is testing the languageid=xxx FTS4 option.
15 set testdir [file dirname $argv0]
16 source $testdir/tester.tcl
18 # If SQLITE_ENABLE_FTS3 is defined, omit this file.
24 set ::testprefix fts4langid
26 #---------------------------------------------------------------------------
29 # 1.* - Warm-body tests created for specific purposes during development.
30 # Passing these doesn't really prove much.
32 # 2.1.* - Test that FTS queries only ever return rows associated with
33 # the requested language.
35 # 2.2.* - Same as 2.1.*, after an 'optimize' command.
37 # 2.3.* - Same as 2.1.*, after a 'rebuild' command.
39 # 3.* - Tests with content= tables. Both where there is a real
40 # underlying content table and where there is not.
42 # 4.* - Test that if one is provided, the tokenizer xLanguage method
43 # is called to configure the tokenizer before tokenizing query
46 # 5.* - Test the fts4aux table when the associated FTS4 table contains
51 CREATE VIRTUAL TABLE t1 USING fts4(a, b, languageid=lang_id);
55 SELECT sql FROM sqlite_master WHERE name = 't1_content';
56 } {{CREATE TABLE 't1_content'(docid INTEGER PRIMARY KEY, 'c0a', 'c1b', langid)}}
58 do_execsql_test 1.3 {SELECT docid FROM t1} {}
59 do_execsql_test 1.4 {SELECT lang_id FROM t1} {}
61 do_execsql_test 1.5 {INSERT INTO t1(a, b) VALUES('aaa', 'bbb')}
62 do_execsql_test 1.6 {SELECT lang_id FROM t1 } {0}
64 do_execsql_test 1.7 {INSERT INTO t1(a, b, lang_id) VALUES('aaa', 'bbb', 4)}
65 do_execsql_test 1.8 {SELECT lang_id FROM t1 } {0 4}
67 do_execsql_test 1.9 {INSERT INTO t1(a, b, lang_id) VALUES('aaa', 'bbb', 'xyz')}
68 do_execsql_test 1.10 {SELECT lang_id FROM t1} {0 4 0}
70 do_execsql_test 1.11 {
71 CREATE VIRTUAL TABLE t2 USING fts4;
72 INSERT INTO t2 VALUES('abc');
74 do_execsql_test 1.12 { SELECT rowid FROM t2 WHERE content MATCH 'abc' } 1
76 do_execsql_test 1.13 {
78 CREATE VIRTUAL TABLE t1 USING fts4(languageid=lang_id);
79 INSERT INTO t1(content) VALUES('a b c');
80 INSERT INTO t1(content, lang_id) VALUES('a b c', 1);
83 do_execsql_test 1.14 {
84 SELECT rowid FROM t1 WHERE t1 MATCH 'b';
86 do_execsql_test 1.15 {
87 SELECT rowid FROM t1 WHERE t1 MATCH 'b' AND lang_id = 0;
90 do_execsql_test 1.16 {
91 SELECT rowid FROM t1 WHERE t1 MATCH 'b' AND lang_id = 1;
94 do_catchsql_test 1.17 {
95 INSERT INTO t1(content, lang_id) VALUES('123', -1);
96 } {1 {constraint failed}}
98 do_execsql_test 1.18 {
100 CREATE VIRTUAL TABLE t1 USING fts4(languageid=lang_id);
101 INSERT INTO t1(content, lang_id) VALUES('A', 13);
102 INSERT INTO t1(content, lang_id) VALUES('B', 13);
103 INSERT INTO t1(content, lang_id) VALUES('C', 13);
104 INSERT INTO t1(content, lang_id) VALUES('D', 13);
105 INSERT INTO t1(content, lang_id) VALUES('E', 13);
106 INSERT INTO t1(content, lang_id) VALUES('F', 13);
107 INSERT INTO t1(content, lang_id) VALUES('G', 13);
108 INSERT INTO t1(content, lang_id) VALUES('H', 13);
109 INSERT INTO t1(content, lang_id) VALUES('I', 13);
110 INSERT INTO t1(content, lang_id) VALUES('J', 13);
111 INSERT INTO t1(content, lang_id) VALUES('K', 13);
112 INSERT INTO t1(content, lang_id) VALUES('L', 13);
113 INSERT INTO t1(content, lang_id) VALUES('M', 13);
114 INSERT INTO t1(content, lang_id) VALUES('N', 13);
115 INSERT INTO t1(content, lang_id) VALUES('O', 13);
116 INSERT INTO t1(content, lang_id) VALUES('P', 13);
117 INSERT INTO t1(content, lang_id) VALUES('Q', 13);
118 INSERT INTO t1(content, lang_id) VALUES('R', 13);
119 INSERT INTO t1(content, lang_id) VALUES('S', 13);
120 SELECT rowid FROM t1 WHERE t1 MATCH 'A';
124 #-------------------------------------------------------------------------
127 proc build_multilingual_db_1 {db} {
128 $db eval { CREATE VIRTUAL TABLE t2 USING fts4(x, y, languageid=l) }
130 set xwords [list zero one two three four five six seven eight nine ten]
131 set ywords [list alpha beta gamma delta epsilon zeta eta theta iota kappa]
133 for {set i 0} {$i < 1000} {incr i} {
134 set iLangid [expr $i%9]
139 lappend x [lindex $xwords [expr ($i / 1000) % 10]]
140 lappend x [lindex $xwords [expr ($i / 100) % 10]]
141 lappend x [lindex $xwords [expr ($i / 10) % 10]]
142 lappend x [lindex $xwords [expr ($i / 1) % 10]]
145 lappend y [lindex $ywords [expr ($i / 1000) % 10]]
146 lappend y [lindex $ywords [expr ($i / 100) % 10]]
147 lappend y [lindex $ywords [expr ($i / 10) % 10]]
148 lappend y [lindex $ywords [expr ($i / 1) % 10]]
150 $db eval { INSERT INTO t2(docid, x, y, l) VALUES($i, $x, $y, $iLangid) }
154 CREATE TABLE data(x, y, l);
155 INSERT INTO data(rowid, x, y, l) SELECT docid, x, y, l FROM t2;
159 proc rowid_list_set_langid {langid} {
160 set ::rowid_list_langid $langid
162 proc rowid_list {pattern} {
163 set langid $::rowid_list_langid
165 db eval {SELECT rowid, x, y FROM data WHERE l = $langid ORDER BY rowid ASC} {
166 if {[string match "*$pattern*" $x] || [string match "*$pattern*" $y]} {
173 proc or_merge_list {list1 list2} {
179 set n1 [llength $list1]
180 set n2 [llength $list2]
182 while {$i1 < $n1 && $i2 < $n2} {
183 set e1 [lindex $list1 $i1]
184 set e2 [lindex $list2 $i2]
190 } elseif {$e1 < $e2} {
199 concat $res [lrange $list1 $i1 end] [lrange $list2 $i2 end]
202 proc or_merge_lists {args} {
203 set res [lindex $args 0]
204 for {set i 1} {$i < [llength $args]} {incr i} {
205 set res [or_merge_list $res [lindex $args $i]]
210 proc and_merge_list {list1 list2} {
211 foreach i $list2 { set a($i) 1 }
214 if {[info exists a($i)]} {lappend res $i}
220 proc and_merge_lists {args} {
221 set res [lindex $args 0]
222 for {set i 1} {$i < [llength $args]} {incr i} {
223 set res [and_merge_list $res [lindex $args $i]]
228 proc filter_list {list langid} {
231 if {($i % 9) == $langid} {lappend res $i}
238 build_multilingual_db_1 db
241 proc do_test_query1 {tn query res_script} {
242 for {set langid 0} {$langid < 10} {incr langid} {
243 rowid_list_set_langid $langid
244 set res [eval $res_script]
247 execsql {SELECT docid FROM t2 WHERE t2 MATCH $query AND l = $langid}
249 do_test $tn.$langid [list set {} $actual] $res
254 do_test_query1 2.1.1 {delta} { rowid_list delta }
255 do_test_query1 2.1.2 {"zero one two"} { rowid_list "zero one two" }
256 do_test_query1 2.1.3 {zero one two} {
257 and_merge_lists [rowid_list zero] [rowid_list one] [rowid_list two]
259 do_test_query1 2.1.4 {"zero one" OR "one two"} {
260 or_merge_lists [rowid_list "zero one"] [rowid_list "one two"]
263 # Now try the same tests as above, but after running the 'optimize'
264 # command on the FTS table.
266 do_execsql_test 2.2 {
267 INSERT INTO t2(t2) VALUES('optimize');
268 SELECT count(*) FROM t2_segdir;
270 do_test_query1 2.2.1 {delta} { rowid_list delta }
271 do_test_query1 2.2.2 {"zero one two"} { rowid_list "zero one two" }
272 do_test_query1 2.2.3 {zero one two} {
273 and_merge_lists [rowid_list zero] [rowid_list one] [rowid_list two]
275 do_test_query1 2.2.4 {"zero one" OR "one two"} {
276 or_merge_lists [rowid_list "zero one"] [rowid_list "one two"]
283 build_multilingual_db_1 db
284 execsql { INSERT INTO t2(t2) VALUES('rebuild') }
286 do_test_query1 2.3.1 {delta} { rowid_list delta }
287 do_test_query1 2.3.2 {"zero one two"} { rowid_list "zero one two" }
288 do_test_query1 2.3.3 {zero one two} {
289 and_merge_lists [rowid_list zero] [rowid_list one] [rowid_list two]
291 do_test_query1 2.3.4 {"zero one" OR "one two"} {
292 or_merge_lists [rowid_list "zero one"] [rowid_list "one two"]
295 #-------------------------------------------------------------------------
300 build_multilingual_db_1 db
302 CREATE TABLE t3_data(l, x, y);
303 INSERT INTO t3_data(rowid, l, x, y) SELECT docid, l, x, y FROM t2;
307 do_execsql_test 3.1 {
308 CREATE VIRTUAL TABLE t2 USING fts4(content=t3_data, languageid=l);
309 INSERT INTO t2(t2) VALUES('rebuild');
312 do_test_query1 3.1.1 {delta} { rowid_list delta }
313 do_test_query1 3.1.2 {"zero one two"} { rowid_list "zero one two" }
314 do_test_query1 3.1.3 {zero one two} {
315 and_merge_lists [rowid_list zero] [rowid_list one] [rowid_list two]
317 do_test_query1 3.1.4 {"zero one" OR "one two"} {
318 or_merge_lists [rowid_list "zero one"] [rowid_list "one two"]
321 do_execsql_test 3.2.1 {
323 CREATE VIRTUAL TABLE t2 USING fts4(x, y, languageid=l, content=nosuchtable);
326 do_execsql_test 3.2.2 {
327 INSERT INTO t2(docid, x, y, l) SELECT rowid, x, y, l FROM t3_data;
330 do_execsql_test 3.2.3 {
334 do_test_query1 3.3.1 {delta} { rowid_list delta }
335 do_test_query1 3.3.2 {"zero one two"} { rowid_list "zero one two" }
336 do_test_query1 3.3.3 {zero one two} {
337 and_merge_lists [rowid_list zero] [rowid_list one] [rowid_list two]
339 do_test_query1 3.3.4 {"zero one" OR "one two"} {
340 or_merge_lists [rowid_list "zero one"] [rowid_list "one two"]
343 do_execsql_test 3.4 {
344 CREATE TABLE t8c(a, b);
345 CREATE VIRTUAL TABLE t8 USING fts4(content=t8c, languageid=langid);
346 INSERT INTO t8(docid, a, b) VALUES(-1, 'one two three', 'x y z');
347 SELECT docid FROM t8 WHERE t8 MATCH 'one x' AND langid=0
350 #-------------------------------------------------------------------------
353 proc build_multilingual_db_2 {db} {
355 CREATE VIRTUAL TABLE t4 USING fts4(
356 tokenize=testtokenizer,
360 for {set i 0} {$i < 50} {incr i} {
362 INSERT INTO t4(docid, content, lid) VALUES($i, 'The Quick Brown Fox', $i)
369 set ptr [fts3_test_tokenizer]
370 sqlite3_db_config db SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1
371 execsql { SELECT fts3_tokenizer('testtokenizer', $ptr) }
372 build_multilingual_db_2 db
374 do_execsql_test 4.1.1 {
375 SELECT docid FROM t4 WHERE t4 MATCH 'quick';
377 do_execsql_test 4.1.2 {
378 SELECT docid FROM t4 WHERE t4 MATCH 'quick' AND lid=1;
380 do_execsql_test 4.1.3 {
381 SELECT docid FROM t4 WHERE t4 MATCH 'Quick' AND lid=1;
383 for {set i 0} {$i < 50} {incr i} {
384 do_execsql_test 4.1.4.$i {
385 SELECT count(*) FROM t4 WHERE t4 MATCH 'fox' AND lid=$i;
388 do_catchsql_test 4.1.5 {
389 INSERT INTO t4(content, lid) VALUES('hello world', 101)
390 } {1 {SQL logic error}}
392 #-------------------------------------------------------------------------
395 # The following test cases are designed to detect a 32-bit overflow bug
396 # that existed at one point.
398 proc build_multilingual_db_3 {db} {
400 CREATE VIRTUAL TABLE t5 USING fts4(languageid=lid);
402 set languages [list 0 1 2 [expr 1<<30]]
404 foreach lid $languages {
406 INSERT INTO t5(docid, content, lid) VALUES(
407 $lid, 'My language is ' || $lid, $lid
415 build_multilingual_db_3 db
418 do_execsql_test 5.1.1 {
419 SELECT level FROM t5_segdir;
420 } [list 0 1024 2048 [expr 1<<40]]
422 do_execsql_test 5.1.2 {SELECT docid FROM t5 WHERE t5 MATCH 'language'} 0
423 foreach langid [list 0 1 2 [expr 1<<30]] {
424 do_execsql_test 5.2.$langid {
425 SELECT docid FROM t5 WHERE t5 MATCH 'language' AND lid = $langid
430 do_execsql_test 5.3.1 {
431 CREATE VIRTUAL TABLE t6 USING fts4(languageid=lid);
432 INSERT INTO t6 VALUES('I belong to language 0!');
435 for {set i 0} {$i < 20} {incr i} {
437 INSERT INTO t6(content, lid) VALUES(
438 'I (row '||$i||') belong to langauge N!', $lid
442 execsql { SELECT docid FROM t6 WHERE t6 MATCH 'belong' }
446 execsql { SELECT docid FROM t6 WHERE t6 MATCH 'belong' AND lid=$lid}
447 } {2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21}
449 do_execsql_test 5.3.4 { INSERT INTO t6(t6) VALUES('optimize') } {}
450 do_execsql_test 5.3.5 { SELECT docid FROM t6 WHERE t6 MATCH 'belong' } {1}
451 do_execsql_test 5.3.6 {
452 SELECT docid FROM t6 WHERE t6 MATCH 'belong' AND lid=$lid
453 } {2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21}
457 foreach lid [list 4 [expr 1<<30]] {
458 do_execsql_test 5.4.$lid.1 {
460 SELECT count(*) FROM t6_segdir;
461 SELECT count(*) FROM t6_segments;
463 do_execsql_test 5.4.$lid.2 {
464 INSERT INTO t6(content, lid) VALUES('zero zero zero', $lid);
465 INSERT INTO t6(content, lid) VALUES('zero zero one', $lid);
466 INSERT INTO t6(content, lid) VALUES('zero one zero', $lid);
467 INSERT INTO t6(content, lid) VALUES('zero one one', $lid);
468 INSERT INTO t6(content, lid) VALUES('one zero zero', $lid);
469 INSERT INTO t6(content, lid) VALUES('one zero one', $lid);
470 INSERT INTO t6(content, lid) VALUES('one one zero', $lid);
471 INSERT INTO t6(content, lid) VALUES('one one one', $lid);
473 SELECT docid FROM t6 WHERE t6 MATCH '"zero zero"' AND lid=$lid;
476 do_execsql_test 5.4.$lid.3 {
477 SELECT count(*) FROM t6_segdir;
478 SELECT count(*) FROM t6_segments;
481 do_execsql_test 5.4.$lid.4 {
482 INSERT INTO t6(t6) VALUES('merge=100,3');
483 INSERT INTO t6(t6) VALUES('merge=100,3');
484 SELECT docid FROM t6 WHERE t6 MATCH '"zero zero"' AND lid=$lid;
487 do_execsql_test 5.4.$lid.5 {
488 SELECT count(*) FROM t6_segdir;
489 SELECT count(*) FROM t6_segments;