OLD | NEW |
(Empty) | |
| 1 # 2008 June 26 |
| 2 # |
| 3 # The author disclaims copyright to this source code. In place of |
| 4 # 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 # This file exercises some new testing functions in the FTS2 module, |
| 12 # and then uses them to do some basic tests that FTS2 is internally |
| 13 # working as expected. |
| 14 # |
| 15 # $Id: fts2p.test,v 1.1 2008/07/22 23:32:28 shess Exp $ |
| 16 # |
| 17 |
| 18 set testdir [file dirname $argv0] |
| 19 source $testdir/tester.tcl |
| 20 |
| 21 # If SQLITE_ENABLE_FTS2 is not defined, omit this file. |
| 22 ifcapable !fts2 { |
| 23 finish_test |
| 24 return |
| 25 } |
| 26 |
| 27 #************************************************************************* |
| 28 # Probe to see if support for these functions is compiled in. |
| 29 # TODO(shess): Change main.mk to do the right thing and remove this test. |
| 30 db eval { |
| 31 DROP TABLE IF EXISTS t1; |
| 32 CREATE VIRTUAL TABLE t1 USING fts2(c); |
| 33 INSERT INTO t1 (rowid, c) VALUES (1, 'x'); |
| 34 } |
| 35 |
| 36 set s {SELECT dump_terms(t1, 1) FROM t1 LIMIT 1} |
| 37 set r {1 {unable to use function dump_terms in the requested context}} |
| 38 if {[catchsql $s]==$r} { |
| 39 finish_test |
| 40 return |
| 41 } |
| 42 |
| 43 #************************************************************************* |
| 44 # Test that the new functions give appropriate errors. |
| 45 do_test fts2p-0.0 { |
| 46 catchsql { |
| 47 SELECT dump_terms(t1, 1) FROM t1 LIMIT 1; |
| 48 } |
| 49 } {1 {dump_terms: incorrect arguments}} |
| 50 |
| 51 do_test fts2p-0.1 { |
| 52 catchsql { |
| 53 SELECT dump_terms(t1, 0, 0, 0) FROM t1 LIMIT 1; |
| 54 } |
| 55 } {1 {dump_terms: incorrect arguments}} |
| 56 |
| 57 do_test fts2p-0.2 { |
| 58 catchsql { |
| 59 SELECT dump_terms(1, t1) FROM t1 LIMIT 1; |
| 60 } |
| 61 } {1 {unable to use function dump_terms in the requested context}} |
| 62 |
| 63 do_test fts2p-0.3 { |
| 64 catchsql { |
| 65 SELECT dump_terms(t1, 16, 16) FROM t1 LIMIT 1; |
| 66 } |
| 67 } {1 {dump_terms: segment not found}} |
| 68 |
| 69 do_test fts2p-0.4 { |
| 70 catchsql { |
| 71 SELECT dump_doclist(t1) FROM t1 LIMIT 1; |
| 72 } |
| 73 } {1 {dump_doclist: incorrect arguments}} |
| 74 |
| 75 do_test fts2p-0.5 { |
| 76 catchsql { |
| 77 SELECT dump_doclist(t1, NULL) FROM t1 LIMIT 1; |
| 78 } |
| 79 } {1 {dump_doclist: empty second argument}} |
| 80 |
| 81 do_test fts2p-0.6 { |
| 82 catchsql { |
| 83 SELECT dump_doclist(t1, '') FROM t1 LIMIT 1; |
| 84 } |
| 85 } {1 {dump_doclist: empty second argument}} |
| 86 |
| 87 do_test fts2p-0.7 { |
| 88 catchsql { |
| 89 SELECT dump_doclist(t1, 'a', 0) FROM t1 LIMIT 1; |
| 90 } |
| 91 } {1 {dump_doclist: incorrect arguments}} |
| 92 |
| 93 do_test fts2p-0.8 { |
| 94 catchsql { |
| 95 SELECT dump_doclist(t1, 'a', 0, 0, 0) FROM t1 LIMIT 1; |
| 96 } |
| 97 } {1 {dump_doclist: incorrect arguments}} |
| 98 |
| 99 do_test fts2p-0.9 { |
| 100 catchsql { |
| 101 SELECT dump_doclist(t1, 'a', 16, 16) FROM t1 LIMIT 1; |
| 102 } |
| 103 } {1 {dump_doclist: segment not found}} |
| 104 |
| 105 #************************************************************************* |
| 106 # Utility function to check for the expected terms in the segment |
| 107 # level/index. _all version does same but for entire index. |
| 108 proc check_terms {test level index terms} { |
| 109 # TODO(shess): Figure out why uplevel in do_test can't catch |
| 110 # $level and $index directly. |
| 111 set ::level $level |
| 112 set ::index $index |
| 113 do_test $test.terms { |
| 114 execsql { |
| 115 SELECT dump_terms(t1, $::level, $::index) FROM t1 LIMIT 1; |
| 116 } |
| 117 } [list $terms] |
| 118 } |
| 119 proc check_terms_all {test terms} { |
| 120 do_test $test.terms { |
| 121 execsql { |
| 122 SELECT dump_terms(t1) FROM t1 LIMIT 1; |
| 123 } |
| 124 } [list $terms] |
| 125 } |
| 126 |
| 127 # Utility function to check for the expected doclist for the term in |
| 128 # segment level/index. _all version does same for entire index. |
| 129 proc check_doclist {test level index term doclist} { |
| 130 # TODO(shess): Again, why can't the non-:: versions work? |
| 131 set ::term $term |
| 132 set ::level $level |
| 133 set ::index $index |
| 134 do_test $test { |
| 135 execsql { |
| 136 SELECT dump_doclist(t1, $::term, $::level, $::index) FROM t1 LIMIT 1; |
| 137 } |
| 138 } [list $doclist] |
| 139 } |
| 140 proc check_doclist_all {test term doclist} { |
| 141 set ::term $term |
| 142 do_test $test { |
| 143 execsql { |
| 144 SELECT dump_doclist(t1, $::term) FROM t1 LIMIT 1; |
| 145 } |
| 146 } [list $doclist] |
| 147 } |
| 148 |
| 149 #************************************************************************* |
| 150 # Test the segments resulting from straight-forward inserts. |
| 151 db eval { |
| 152 DROP TABLE IF EXISTS t1; |
| 153 CREATE VIRTUAL TABLE t1 USING fts2(c); |
| 154 INSERT INTO t1 (rowid, c) VALUES (1, 'This is a test'); |
| 155 INSERT INTO t1 (rowid, c) VALUES (2, 'That was a test'); |
| 156 INSERT INTO t1 (rowid, c) VALUES (3, 'This is a test'); |
| 157 } |
| 158 |
| 159 # Check for expected segments and expected matches. |
| 160 do_test fts2p-1.0.segments { |
| 161 execsql { |
| 162 SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
| 163 } |
| 164 } {0 0 0 1 0 2} |
| 165 do_test fts2p-1.0.matches { |
| 166 execsql { |
| 167 SELECT OFFSETS(t1) FROM t1 |
| 168 WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY rowid; |
| 169 } |
| 170 } [list {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4} \ |
| 171 {0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4} \ |
| 172 {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4}] |
| 173 |
| 174 # Check the specifics of the segments constructed. |
| 175 # Logical view of entire index. |
| 176 check_terms_all fts2p-1.0.1 {a is test that this was} |
| 177 check_doclist_all fts2p-1.0.1.1 a {[1 0[2]] [2 0[2]] [3 0[2]]} |
| 178 check_doclist_all fts2p-1.0.1.2 is {[1 0[1]] [3 0[1]]} |
| 179 check_doclist_all fts2p-1.0.1.3 test {[1 0[3]] [2 0[3]] [3 0[3]]} |
| 180 check_doclist_all fts2p-1.0.1.4 that {[2 0[0]]} |
| 181 check_doclist_all fts2p-1.0.1.5 this {[1 0[0]] [3 0[0]]} |
| 182 check_doclist_all fts2p-1.0.1.6 was {[2 0[1]]} |
| 183 |
| 184 # Segment 0,0 |
| 185 check_terms fts2p-1.0.2 0 0 {a is test this} |
| 186 check_doclist fts2p-1.0.2.1 0 0 a {[1 0[2]]} |
| 187 check_doclist fts2p-1.0.2.2 0 0 is {[1 0[1]]} |
| 188 check_doclist fts2p-1.0.2.3 0 0 test {[1 0[3]]} |
| 189 check_doclist fts2p-1.0.2.4 0 0 this {[1 0[0]]} |
| 190 |
| 191 # Segment 0,1 |
| 192 check_terms fts2p-1.0.3 0 1 {a test that was} |
| 193 check_doclist fts2p-1.0.3.1 0 1 a {[2 0[2]]} |
| 194 check_doclist fts2p-1.0.3.2 0 1 test {[2 0[3]]} |
| 195 check_doclist fts2p-1.0.3.3 0 1 that {[2 0[0]]} |
| 196 check_doclist fts2p-1.0.3.4 0 1 was {[2 0[1]]} |
| 197 |
| 198 # Segment 0,2 |
| 199 check_terms fts2p-1.0.4 0 2 {a is test this} |
| 200 check_doclist fts2p-1.0.4.1 0 2 a {[3 0[2]]} |
| 201 check_doclist fts2p-1.0.4.2 0 2 is {[3 0[1]]} |
| 202 check_doclist fts2p-1.0.4.3 0 2 test {[3 0[3]]} |
| 203 check_doclist fts2p-1.0.4.4 0 2 this {[3 0[0]]} |
| 204 |
| 205 #************************************************************************* |
| 206 # Test the segments resulting from inserts followed by a delete. |
| 207 db eval { |
| 208 DROP TABLE IF EXISTS t1; |
| 209 CREATE VIRTUAL TABLE t1 USING fts2(c); |
| 210 INSERT INTO t1 (rowid, c) VALUES (1, 'This is a test'); |
| 211 INSERT INTO t1 (rowid, c) VALUES (2, 'That was a test'); |
| 212 INSERT INTO t1 (rowid, c) VALUES (3, 'This is a test'); |
| 213 DELETE FROM t1 WHERE rowid = 1; |
| 214 } |
| 215 |
| 216 do_test fts2p-1.1.segments { |
| 217 execsql { |
| 218 SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
| 219 } |
| 220 } {0 0 0 1 0 2 0 3} |
| 221 do_test fts2p-1.1.matches { |
| 222 execsql { |
| 223 SELECT OFFSETS(t1) FROM t1 |
| 224 WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY rowid; |
| 225 } |
| 226 } {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4} {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4}} |
| 227 |
| 228 check_terms_all fts2p-1.1.1 {a is test that this was} |
| 229 check_doclist_all fts2p-1.1.1.1 a {[2 0[2]] [3 0[2]]} |
| 230 check_doclist_all fts2p-1.1.1.2 is {[3 0[1]]} |
| 231 check_doclist_all fts2p-1.1.1.3 test {[2 0[3]] [3 0[3]]} |
| 232 check_doclist_all fts2p-1.1.1.4 that {[2 0[0]]} |
| 233 check_doclist_all fts2p-1.1.1.5 this {[3 0[0]]} |
| 234 check_doclist_all fts2p-1.1.1.6 was {[2 0[1]]} |
| 235 |
| 236 check_terms fts2p-1.1.2 0 0 {a is test this} |
| 237 check_doclist fts2p-1.1.2.1 0 0 a {[1 0[2]]} |
| 238 check_doclist fts2p-1.1.2.2 0 0 is {[1 0[1]]} |
| 239 check_doclist fts2p-1.1.2.3 0 0 test {[1 0[3]]} |
| 240 check_doclist fts2p-1.1.2.4 0 0 this {[1 0[0]]} |
| 241 |
| 242 check_terms fts2p-1.1.3 0 1 {a test that was} |
| 243 check_doclist fts2p-1.1.3.1 0 1 a {[2 0[2]]} |
| 244 check_doclist fts2p-1.1.3.2 0 1 test {[2 0[3]]} |
| 245 check_doclist fts2p-1.1.3.3 0 1 that {[2 0[0]]} |
| 246 check_doclist fts2p-1.1.3.4 0 1 was {[2 0[1]]} |
| 247 |
| 248 check_terms fts2p-1.1.4 0 2 {a is test this} |
| 249 check_doclist fts2p-1.1.4.1 0 2 a {[3 0[2]]} |
| 250 check_doclist fts2p-1.1.4.2 0 2 is {[3 0[1]]} |
| 251 check_doclist fts2p-1.1.4.3 0 2 test {[3 0[3]]} |
| 252 check_doclist fts2p-1.1.4.4 0 2 this {[3 0[0]]} |
| 253 |
| 254 check_terms fts2p-1.1.5 0 3 {a is test this} |
| 255 check_doclist fts2p-1.1.5.1 0 3 a {[1]} |
| 256 check_doclist fts2p-1.1.5.2 0 3 is {[1]} |
| 257 check_doclist fts2p-1.1.5.3 0 3 test {[1]} |
| 258 check_doclist fts2p-1.1.5.4 0 3 this {[1]} |
| 259 |
| 260 #************************************************************************* |
| 261 # Test results when all references to certain tokens are deleted. |
| 262 db eval { |
| 263 DROP TABLE IF EXISTS t1; |
| 264 CREATE VIRTUAL TABLE t1 USING fts2(c); |
| 265 INSERT INTO t1 (rowid, c) VALUES (1, 'This is a test'); |
| 266 INSERT INTO t1 (rowid, c) VALUES (2, 'That was a test'); |
| 267 INSERT INTO t1 (rowid, c) VALUES (3, 'This is a test'); |
| 268 DELETE FROM t1 WHERE rowid IN (1,3); |
| 269 } |
| 270 |
| 271 # Still 4 segments because 0,3 will contain deletes for rowid 1 and 3. |
| 272 do_test fts2p-1.2.segments { |
| 273 execsql { |
| 274 SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
| 275 } |
| 276 } {0 0 0 1 0 2 0 3} |
| 277 do_test fts2p-1.2.matches { |
| 278 execsql { |
| 279 SELECT OFFSETS(t1) FROM t1 |
| 280 WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY rowid; |
| 281 } |
| 282 } {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4}} |
| 283 |
| 284 check_terms_all fts2p-1.2.1 {a is test that this was} |
| 285 check_doclist_all fts2p-1.2.1.1 a {[2 0[2]]} |
| 286 check_doclist_all fts2p-1.2.1.2 is {} |
| 287 check_doclist_all fts2p-1.2.1.3 test {[2 0[3]]} |
| 288 check_doclist_all fts2p-1.2.1.4 that {[2 0[0]]} |
| 289 check_doclist_all fts2p-1.2.1.5 this {} |
| 290 check_doclist_all fts2p-1.2.1.6 was {[2 0[1]]} |
| 291 |
| 292 check_terms fts2p-1.2.2 0 0 {a is test this} |
| 293 check_doclist fts2p-1.2.2.1 0 0 a {[1 0[2]]} |
| 294 check_doclist fts2p-1.2.2.2 0 0 is {[1 0[1]]} |
| 295 check_doclist fts2p-1.2.2.3 0 0 test {[1 0[3]]} |
| 296 check_doclist fts2p-1.2.2.4 0 0 this {[1 0[0]]} |
| 297 |
| 298 check_terms fts2p-1.2.3 0 1 {a test that was} |
| 299 check_doclist fts2p-1.2.3.1 0 1 a {[2 0[2]]} |
| 300 check_doclist fts2p-1.2.3.2 0 1 test {[2 0[3]]} |
| 301 check_doclist fts2p-1.2.3.3 0 1 that {[2 0[0]]} |
| 302 check_doclist fts2p-1.2.3.4 0 1 was {[2 0[1]]} |
| 303 |
| 304 check_terms fts2p-1.2.4 0 2 {a is test this} |
| 305 check_doclist fts2p-1.2.4.1 0 2 a {[3 0[2]]} |
| 306 check_doclist fts2p-1.2.4.2 0 2 is {[3 0[1]]} |
| 307 check_doclist fts2p-1.2.4.3 0 2 test {[3 0[3]]} |
| 308 check_doclist fts2p-1.2.4.4 0 2 this {[3 0[0]]} |
| 309 |
| 310 check_terms fts2p-1.2.5 0 3 {a is test this} |
| 311 check_doclist fts2p-1.2.5.1 0 3 a {[1] [3]} |
| 312 check_doclist fts2p-1.2.5.2 0 3 is {[1] [3]} |
| 313 check_doclist fts2p-1.2.5.3 0 3 test {[1] [3]} |
| 314 check_doclist fts2p-1.2.5.4 0 3 this {[1] [3]} |
| 315 |
| 316 #************************************************************************* |
| 317 # Test results when everything is optimized manually. |
| 318 db eval { |
| 319 DROP TABLE IF EXISTS t1; |
| 320 CREATE VIRTUAL TABLE t1 USING fts2(c); |
| 321 INSERT INTO t1 (rowid, c) VALUES (1, 'This is a test'); |
| 322 INSERT INTO t1 (rowid, c) VALUES (2, 'That was a test'); |
| 323 INSERT INTO t1 (rowid, c) VALUES (3, 'This is a test'); |
| 324 DELETE FROM t1 WHERE rowid IN (1,3); |
| 325 DROP TABLE IF EXISTS t1old; |
| 326 ALTER TABLE t1 RENAME TO t1old; |
| 327 CREATE VIRTUAL TABLE t1 USING fts2(c); |
| 328 INSERT INTO t1 (rowid, c) SELECT rowid, c FROM t1old; |
| 329 DROP TABLE t1old; |
| 330 } |
| 331 |
| 332 # Should be a single optimal segment with the same logical results. |
| 333 do_test fts2p-1.3.segments { |
| 334 execsql { |
| 335 SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
| 336 } |
| 337 } {0 0} |
| 338 do_test fts2p-1.3.matches { |
| 339 execsql { |
| 340 SELECT OFFSETS(t1) FROM t1 |
| 341 WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY rowid; |
| 342 } |
| 343 } {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4}} |
| 344 |
| 345 check_terms_all fts2p-1.3.1 {a test that was} |
| 346 check_doclist_all fts2p-1.3.1.1 a {[2 0[2]]} |
| 347 check_doclist_all fts2p-1.3.1.2 test {[2 0[3]]} |
| 348 check_doclist_all fts2p-1.3.1.3 that {[2 0[0]]} |
| 349 check_doclist_all fts2p-1.3.1.4 was {[2 0[1]]} |
| 350 |
| 351 check_terms fts2p-1.3.2 0 0 {a test that was} |
| 352 check_doclist fts2p-1.3.2.1 0 0 a {[2 0[2]]} |
| 353 check_doclist fts2p-1.3.2.2 0 0 test {[2 0[3]]} |
| 354 check_doclist fts2p-1.3.2.3 0 0 that {[2 0[0]]} |
| 355 check_doclist fts2p-1.3.2.4 0 0 was {[2 0[1]]} |
| 356 |
| 357 finish_test |
OLD | NEW |