Annotation of embedaddon/sqlite3/test/fts3b.test, revision 1.1
1.1 ! misho 1: # 2007 August 20
! 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 implements regression tests for SQLite library. This
! 12: # script tests for the fts2 rowid-versus-vacuum problem (ticket #2566).
! 13: #
! 14: # $Id: fts3b.test,v 1.3 2007/09/13 18:14:49 shess Exp $
! 15: #
! 16:
! 17: set testdir [file dirname $argv0]
! 18: source $testdir/tester.tcl
! 19:
! 20: # If SQLITE_ENABLE_FTS3 is not defined, omit this file.
! 21: ifcapable !fts3 {
! 22: finish_test
! 23: return
! 24: }
! 25:
! 26: db eval {
! 27: CREATE VIRTUAL TABLE t1 USING fts3(c);
! 28: INSERT INTO t1 (c) VALUES('this is a test');
! 29: INSERT INTO t1 (c) VALUES('that was a test');
! 30: INSERT INTO t1 (c) VALUES('this is fun');
! 31: DELETE FROM t1 WHERE c = 'that was a test';
! 32: }
! 33:
! 34: # Baseline test.
! 35: do_test fts3b-1.1 {
! 36: execsql {
! 37: SELECT rowid FROM t1 WHERE c MATCH 'this';
! 38: }
! 39: } {1 3}
! 40:
! 41: db eval {VACUUM}
! 42:
! 43: # The VACUUM renumbered the t1_content table in fts2, which breaks
! 44: # this.
! 45: do_test fts3b-1.2 {
! 46: execsql {
! 47: SELECT rowid FROM t1 WHERE c MATCH 'this';
! 48: }
! 49: } {1 3}
! 50:
! 51: # The t2 table is unfortunately pretty contrived. We need documents
! 52: # that are bigger than ROOT_MAX (1024) to force segments out of the
! 53: # segdir and into %_segments. We also need to force segment merging
! 54: # to generate a hole in the %_segments table, which needs more than 16
! 55: # docs. Beyond that, to test correct operation of BLOCK_SELECT_STMT,
! 56: # we need to merge a mult-level tree, which is where the 10,000 comes
! 57: # from. Which is slow, thus the set of transactions, with the 500
! 58: # being a number such that 10,000/500 > 16.
! 59: set text {
! 60: Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas
! 61: iaculis mollis ipsum. Praesent rhoncus placerat justo. Duis non quam
! 62: sed turpis posuere placerat. Curabitur et lorem in lorem porttitor
! 63: aliquet. Pellentesque bibendum tincidunt diam. Vestibulum blandit
! 64: ante nec elit. In sapien diam, facilisis eget, dictum sed, viverra
! 65: at, felis. Vestibulum magna. Sed magna dolor, vestibulum rhoncus,
! 66: ornare vel, vulputate sit amet, felis. Integer malesuada, tellus at
! 67: luctus gravida, diam nunc porta nibh, nec imperdiet massa metus eu
! 68: lectus. Aliquam nisi. Nunc fringilla nulla at lectus. Suspendisse
! 69: potenti. Cum sociis natoque penatibus et magnis dis parturient
! 70: montes, nascetur ridiculus mus. Pellentesque odio nulla, feugiat eu,
! 71: suscipit nec, consequat quis, risus.
! 72: }
! 73: append text $text
! 74:
! 75: db eval {CREATE VIRTUAL TABLE t2 USING fts3(c)}
! 76: set res {}
! 77: db eval {BEGIN}
! 78: for {set ii 0} {$ii<10000} {incr ii} {
! 79: db eval {INSERT INTO t2 (c) VALUES ($text)}
! 80: lappend res [expr {$ii+1}]
! 81: if {($ii%500)==0} {
! 82: db eval {
! 83: COMMIT;
! 84: BEGIN;
! 85: }
! 86: }
! 87: }
! 88: db eval {COMMIT}
! 89:
! 90: do_test fts3b-2.1 {
! 91: execsql {
! 92: SELECT rowid FROM t2 WHERE c MATCH 'lorem';
! 93: }
! 94: } $res
! 95:
! 96: db eval {VACUUM}
! 97:
! 98: # The VACUUM renumbered the t2_segment table in fts2, which would
! 99: # break the following.
! 100: do_test fts3b-2.2 {
! 101: execsql {
! 102: SELECT rowid FROM t2 WHERE c MATCH 'lorem';
! 103: }
! 104: } $res
! 105:
! 106: # Since fts3 is already an API break, I've marked the table-named
! 107: # column HIDDEN.
! 108:
! 109: db eval {
! 110: CREATE VIRTUAL TABLE t3 USING fts3(c);
! 111: INSERT INTO t3 (c) VALUES('this is a test');
! 112: INSERT INTO t3 (c) VALUES('that was a test');
! 113: INSERT INTO t3 (c) VALUES('this is fun');
! 114: DELETE FROM t3 WHERE c = 'that was a test';
! 115: }
! 116:
! 117: # Test that the table-named column still works.
! 118: do_test fts3b-3.1 {
! 119: execsql {
! 120: SELECT snippet(t3) FROM t3 WHERE t3 MATCH 'test';
! 121: }
! 122: } {{this is a <b>test</b>}}
! 123:
! 124: # Test that the column doesn't appear when selecting all columns.
! 125: do_test fts3b-3.2 {
! 126: execsql {
! 127: SELECT * FROM t3 WHERE rowid = 1;
! 128: }
! 129: } {{this is a test}}
! 130:
! 131: # Test that the column doesn't conflict with inserts that don't name
! 132: # columns.
! 133: do_test fts3b-3.3 {
! 134: execsql {
! 135: INSERT INTO t3 VALUES ('another test');
! 136: }
! 137: } {}
! 138:
! 139: # fts3 adds a new implicit column, docid, which acts as an alias for
! 140: # rowid.
! 141:
! 142: db eval {
! 143: CREATE VIRTUAL TABLE t4 USING fts3(c);
! 144: INSERT INTO t4 (c) VALUES('this is a test');
! 145: INSERT INTO t4 (c) VALUES('that was a test');
! 146: INSERT INTO t4 (c) VALUES('this is fun');
! 147: DELETE FROM t4 WHERE c = 'that was a test';
! 148: }
! 149:
! 150: # Test that docid is present and identical to rowid.
! 151: do_test fts3b-4.1 {
! 152: execsql {
! 153: SELECT rowid FROM t4 WHERE rowid <> docid;
! 154: }
! 155: } {}
! 156:
! 157: # Test that docid is hidden.
! 158: do_test fts3b-4.2 {
! 159: execsql {
! 160: SELECT * FROM t4 WHERE rowid = 1;
! 161: }
! 162: } {{this is a test}}
! 163:
! 164: # Test that docid can be selected.
! 165: do_test fts3b-4.3 {
! 166: execsql {
! 167: SELECT docid, * FROM t4 WHERE rowid = 1;
! 168: }
! 169: } {1 {this is a test}}
! 170:
! 171: # Test that docid can be used in WHERE.
! 172: do_test fts3b-4.4 {
! 173: execsql {
! 174: SELECT docid, * FROM t4 WHERE docid = 1;
! 175: }
! 176: } {1 {this is a test}}
! 177:
! 178: # Test that the column doesn't conflict with inserts that don't name
! 179: # columns. [Yes, this is the same as fts3b-3.3, here just in case the
! 180: # goals of that test change.]
! 181: do_test fts3b-4.5 {
! 182: execsql {
! 183: INSERT INTO t4 VALUES ('another test');
! 184: }
! 185: } {}
! 186:
! 187: # Test that the docid can be forced on insert.
! 188: do_test fts3b-4.6 {
! 189: execsql {
! 190: INSERT INTO t4 (docid, c) VALUES (10, 'yet another test');
! 191: SELECT * FROM t4 WHERE docid = 10;
! 192: }
! 193: } {{yet another test}}
! 194:
! 195: # Test that rowid can also be forced.
! 196: do_test fts3b-4.7 {
! 197: execsql {
! 198: INSERT INTO t4 (docid, c) VALUES (12, 'still testing');
! 199: SELECT * FROM t4 WHERE docid = 12;
! 200: }
! 201: } {{still testing}}
! 202:
! 203: # If an insert tries to set both docid and rowid, require an error.
! 204: do_test fts3b-4.8 {
! 205: catchsql {
! 206: INSERT INTO t4 (rowid, docid, c) VALUES (14, 15, 'bad test');
! 207: SELECT * FROM t4 WHERE docid = 14;
! 208: }
! 209: } {1 {SQL logic error or missing database}}
! 210:
! 211: do_test fts3b-4.9 {
! 212: execsql { SELECT docid FROM t4 WHERE t4 MATCH 'testing' }
! 213: } {12}
! 214: do_test fts3b-4.10 {
! 215: execsql {
! 216: UPDATE t4 SET docid = 14 WHERE docid = 12;
! 217: SELECT docid FROM t4 WHERE t4 MATCH 'testing';
! 218: }
! 219: } {14}
! 220: do_test fts3b-4.11 {
! 221: execsql { SELECT * FROM t4 WHERE rowid = 14; }
! 222: } {{still testing}}
! 223: do_test fts3b-4.12 {
! 224: execsql { SELECT * FROM t4 WHERE rowid = 12; }
! 225: } {}
! 226: do_test fts3b-4.13 {
! 227: execsql { SELECT docid FROM t4 WHERE t4 MATCH 'still'; }
! 228: } {14}
! 229:
! 230: finish_test
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