| # 2008 June 26 |
| # |
| # 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. |
| # |
| #************************************************************************* |
| # This file exercises some new testing functions in the FTS3 module, |
| # and then uses them to do some basic tests that FTS3 is internally |
| # working as expected. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| source $testdir/fts3_common.tcl |
| |
| # If SQLITE_ENABLE_FTS3 is not defined, omit this file. |
| ifcapable !fts3 { |
| finish_test |
| return |
| } |
| |
| #************************************************************************* |
| # Utility function to check for the expected terms in the segment |
| # level/index. _all version does same but for entire index. |
| proc check_terms {test level index terms} { |
| set where "level = $level AND idx = $index" |
| do_test $test.terms [list fts3_terms t1 $where] $terms |
| } |
| proc check_terms_all {test terms} { |
| do_test $test.terms [list fts3_terms t1 1] $terms |
| } |
| |
| # Utility function to check for the expected doclist for the term in |
| # segment level/index. _all version does same for entire index. |
| proc check_doclist {test level index term doclist} { |
| set where "level = $level AND idx = $index" |
| do_test $test [list fts3_doclist t1 $term $where] $doclist |
| } |
| proc check_doclist_all {test term doclist} { |
| do_test $test [list fts3_doclist t1 $term 1] $doclist |
| } |
| |
| #************************************************************************* |
| # Test the segments resulting from straight-forward inserts. |
| db eval { |
| DROP TABLE IF EXISTS t1; |
| CREATE VIRTUAL TABLE t1 USING fts3(c); |
| INSERT INTO t1 (docid, c) VALUES (1, 'This is a test'); |
| INSERT INTO t1 (docid, c) VALUES (2, 'That was a test'); |
| INSERT INTO t1 (docid, c) VALUES (3, 'This is a test'); |
| } |
| |
| # Check for expected segments and expected matches. |
| do_test fts3c-1.0.segments { |
| execsql { |
| SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
| } |
| } {0 0 0 1 0 2} |
| do_test fts3c-1.0.matches { |
| execsql { |
| SELECT OFFSETS(t1) FROM t1 |
| WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY docid; |
| } |
| } [list {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4} \ |
| {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}] |
| |
| # Check the specifics of the segments constructed. |
| # Logical view of entire index. |
| check_terms_all fts3c-1.0.1 {a is test that this was} |
| check_doclist_all fts3c-1.0.1.1 a {[1 0[2]] [2 0[2]] [3 0[2]]} |
| check_doclist_all fts3c-1.0.1.2 is {[1 0[1]] [3 0[1]]} |
| check_doclist_all fts3c-1.0.1.3 test {[1 0[3]] [2 0[3]] [3 0[3]]} |
| check_doclist_all fts3c-1.0.1.4 that {[2 0[0]]} |
| check_doclist_all fts3c-1.0.1.5 this {[1 0[0]] [3 0[0]]} |
| check_doclist_all fts3c-1.0.1.6 was {[2 0[1]]} |
| |
| # Segment 0,0 |
| check_terms fts3c-1.0.2 0 0 {a is test this} |
| check_doclist fts3c-1.0.2.1 0 0 a {[1 0[2]]} |
| check_doclist fts3c-1.0.2.2 0 0 is {[1 0[1]]} |
| check_doclist fts3c-1.0.2.3 0 0 test {[1 0[3]]} |
| check_doclist fts3c-1.0.2.4 0 0 this {[1 0[0]]} |
| |
| # Segment 0,1 |
| check_terms fts3c-1.0.3 0 1 {a test that was} |
| check_doclist fts3c-1.0.3.1 0 1 a {[2 0[2]]} |
| check_doclist fts3c-1.0.3.2 0 1 test {[2 0[3]]} |
| check_doclist fts3c-1.0.3.3 0 1 that {[2 0[0]]} |
| check_doclist fts3c-1.0.3.4 0 1 was {[2 0[1]]} |
| |
| # Segment 0,2 |
| check_terms fts3c-1.0.4 0 2 {a is test this} |
| check_doclist fts3c-1.0.4.1 0 2 a {[3 0[2]]} |
| check_doclist fts3c-1.0.4.2 0 2 is {[3 0[1]]} |
| check_doclist fts3c-1.0.4.3 0 2 test {[3 0[3]]} |
| check_doclist fts3c-1.0.4.4 0 2 this {[3 0[0]]} |
| |
| #************************************************************************* |
| # Test the segments resulting from inserts followed by a delete. |
| db eval { |
| DROP TABLE IF EXISTS t1; |
| CREATE VIRTUAL TABLE t1 USING fts3(c); |
| INSERT INTO t1 (docid, c) VALUES (1, 'This is a test'); |
| INSERT INTO t1 (docid, c) VALUES (2, 'That was a test'); |
| INSERT INTO t1 (docid, c) VALUES (3, 'This is a test'); |
| DELETE FROM t1 WHERE docid = 1; |
| } |
| |
| do_test fts3c-1.1.segments { |
| execsql { |
| SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
| } |
| } {0 0 0 1 0 2 0 3} |
| do_test fts3c-1.1.matches { |
| execsql { |
| SELECT OFFSETS(t1) FROM t1 |
| WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY docid; |
| } |
| } {{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}} |
| |
| check_terms_all fts3c-1.1.1 {a is test that this was} |
| check_doclist_all fts3c-1.1.1.1 a {[2 0[2]] [3 0[2]]} |
| check_doclist_all fts3c-1.1.1.2 is {[3 0[1]]} |
| check_doclist_all fts3c-1.1.1.3 test {[2 0[3]] [3 0[3]]} |
| check_doclist_all fts3c-1.1.1.4 that {[2 0[0]]} |
| check_doclist_all fts3c-1.1.1.5 this {[3 0[0]]} |
| check_doclist_all fts3c-1.1.1.6 was {[2 0[1]]} |
| |
| check_terms fts3c-1.1.2 0 0 {a is test this} |
| check_doclist fts3c-1.1.2.1 0 0 a {[1 0[2]]} |
| check_doclist fts3c-1.1.2.2 0 0 is {[1 0[1]]} |
| check_doclist fts3c-1.1.2.3 0 0 test {[1 0[3]]} |
| check_doclist fts3c-1.1.2.4 0 0 this {[1 0[0]]} |
| |
| check_terms fts3c-1.1.3 0 1 {a test that was} |
| check_doclist fts3c-1.1.3.1 0 1 a {[2 0[2]]} |
| check_doclist fts3c-1.1.3.2 0 1 test {[2 0[3]]} |
| check_doclist fts3c-1.1.3.3 0 1 that {[2 0[0]]} |
| check_doclist fts3c-1.1.3.4 0 1 was {[2 0[1]]} |
| |
| check_terms fts3c-1.1.4 0 2 {a is test this} |
| check_doclist fts3c-1.1.4.1 0 2 a {[3 0[2]]} |
| check_doclist fts3c-1.1.4.2 0 2 is {[3 0[1]]} |
| check_doclist fts3c-1.1.4.3 0 2 test {[3 0[3]]} |
| check_doclist fts3c-1.1.4.4 0 2 this {[3 0[0]]} |
| |
| check_terms fts3c-1.1.5 0 3 {a is test this} |
| check_doclist fts3c-1.1.5.1 0 3 a {[1]} |
| check_doclist fts3c-1.1.5.2 0 3 is {[1]} |
| check_doclist fts3c-1.1.5.3 0 3 test {[1]} |
| check_doclist fts3c-1.1.5.4 0 3 this {[1]} |
| |
| #************************************************************************* |
| # Test results when all references to certain tokens are deleted. |
| db eval { |
| DROP TABLE IF EXISTS t1; |
| CREATE VIRTUAL TABLE t1 USING fts3(c); |
| INSERT INTO t1 (docid, c) VALUES (1, 'This is a test'); |
| INSERT INTO t1 (docid, c) VALUES (2, 'That was a test'); |
| INSERT INTO t1 (docid, c) VALUES (3, 'This is a test'); |
| DELETE FROM t1 WHERE docid IN (1,3); |
| } |
| |
| # Still 4 segments because 0,3 will contain deletes for docid 1 and 3. |
| do_test fts3c-1.2.segments { |
| execsql { |
| SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
| } |
| } {0 0 0 1 0 2 0 3} |
| do_test fts3c-1.2.matches { |
| execsql { |
| SELECT OFFSETS(t1) FROM t1 |
| WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY docid; |
| } |
| } {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4}} |
| |
| check_terms_all fts3c-1.2.1 {a is test that this was} |
| check_doclist_all fts3c-1.2.1.1 a {[2 0[2]]} |
| check_doclist_all fts3c-1.2.1.2 is {} |
| check_doclist_all fts3c-1.2.1.3 test {[2 0[3]]} |
| check_doclist_all fts3c-1.2.1.4 that {[2 0[0]]} |
| check_doclist_all fts3c-1.2.1.5 this {} |
| check_doclist_all fts3c-1.2.1.6 was {[2 0[1]]} |
| |
| check_terms fts3c-1.2.2 0 0 {a is test this} |
| check_doclist fts3c-1.2.2.1 0 0 a {[1 0[2]]} |
| check_doclist fts3c-1.2.2.2 0 0 is {[1 0[1]]} |
| check_doclist fts3c-1.2.2.3 0 0 test {[1 0[3]]} |
| check_doclist fts3c-1.2.2.4 0 0 this {[1 0[0]]} |
| |
| check_terms fts3c-1.2.3 0 1 {a test that was} |
| check_doclist fts3c-1.2.3.1 0 1 a {[2 0[2]]} |
| check_doclist fts3c-1.2.3.2 0 1 test {[2 0[3]]} |
| check_doclist fts3c-1.2.3.3 0 1 that {[2 0[0]]} |
| check_doclist fts3c-1.2.3.4 0 1 was {[2 0[1]]} |
| |
| check_terms fts3c-1.2.4 0 2 {a is test this} |
| check_doclist fts3c-1.2.4.1 0 2 a {[3 0[2]]} |
| check_doclist fts3c-1.2.4.2 0 2 is {[3 0[1]]} |
| check_doclist fts3c-1.2.4.3 0 2 test {[3 0[3]]} |
| check_doclist fts3c-1.2.4.4 0 2 this {[3 0[0]]} |
| |
| check_terms fts3c-1.2.5 0 3 {a is test this} |
| check_doclist fts3c-1.2.5.1 0 3 a {[1] [3]} |
| check_doclist fts3c-1.2.5.2 0 3 is {[1] [3]} |
| check_doclist fts3c-1.2.5.3 0 3 test {[1] [3]} |
| check_doclist fts3c-1.2.5.4 0 3 this {[1] [3]} |
| |
| #************************************************************************* |
| # Test results when everything is optimized manually. |
| db eval { |
| DROP TABLE IF EXISTS t1; |
| CREATE VIRTUAL TABLE t1 USING fts3(c); |
| INSERT INTO t1 (docid, c) VALUES (1, 'This is a test'); |
| INSERT INTO t1 (docid, c) VALUES (2, 'That was a test'); |
| INSERT INTO t1 (docid, c) VALUES (3, 'This is a test'); |
| DELETE FROM t1 WHERE docid IN (1,3); |
| DROP TABLE IF EXISTS t1old; |
| ALTER TABLE t1 RENAME TO t1old; |
| CREATE VIRTUAL TABLE t1 USING fts3(c); |
| INSERT INTO t1 (docid, c) SELECT docid, c FROM t1old; |
| DROP TABLE t1old; |
| } |
| |
| # Should be a single optimal segment with the same logical results. |
| do_test fts3c-1.3.segments { |
| execsql { |
| SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
| } |
| } {0 0} |
| do_test fts3c-1.3.matches { |
| execsql { |
| SELECT OFFSETS(t1) FROM t1 |
| WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY docid; |
| } |
| } {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4}} |
| |
| check_terms_all fts3c-1.3.1 {a test that was} |
| check_doclist_all fts3c-1.3.1.1 a {[2 0[2]]} |
| check_doclist_all fts3c-1.3.1.2 test {[2 0[3]]} |
| check_doclist_all fts3c-1.3.1.3 that {[2 0[0]]} |
| check_doclist_all fts3c-1.3.1.4 was {[2 0[1]]} |
| |
| check_terms fts3c-1.3.2 0 0 {a test that was} |
| check_doclist fts3c-1.3.2.1 0 0 a {[2 0[2]]} |
| check_doclist fts3c-1.3.2.2 0 0 test {[2 0[3]]} |
| check_doclist fts3c-1.3.2.3 0 0 that {[2 0[0]]} |
| check_doclist fts3c-1.3.2.4 0 0 was {[2 0[1]]} |
| |
| finish_test |