Annotation of embedaddon/sqlite3/test/fts2p.test, revision 1.1
1.1 ! misho 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
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