[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/fts3c.test

-# 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