fts5/test/fts5ae.test

# 2014 June 17
#
# 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 implements regression tests for SQLite library.  The
# focus of this script is testing the FTS5 module.
#
#

source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5ae

# If SQLITE_ENABLE_FTS5 is defined, omit this file.
ifcapable !fts5 {
  finish_test
  return
}

foreach_detail_mode $testprefix {

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(a, b, detail=%DETAIL%);
  INSERT INTO t1(t1, rank) VALUES('pgsz', 32);
}

do_execsql_test 1.1 {
  INSERT INTO t1 VALUES('hello', 'world');
  SELECT rowid FROM t1 WHERE t1 MATCH 'hello' ORDER BY rowid ASC;
} {1}

do_execsql_test 1.2 {
  INSERT INTO t1 VALUES('world', 'hello');
  SELECT rowid FROM t1 WHERE t1 MATCH 'hello' ORDER BY rowid ASC;
} {1 2}

do_execsql_test 1.3 {
  INSERT INTO t1 VALUES('world', 'world');
  SELECT rowid FROM t1 WHERE t1 MATCH 'hello' ORDER BY rowid ASC;
} {1 2}

do_execsql_test 1.4.1 {
  INSERT INTO t1 VALUES('hello', 'hello');
}

do_execsql_test 1.4.2 {
  SELECT rowid FROM t1 WHERE t1 MATCH 'hello' ORDER BY rowid ASC;
} {1 2 4}

fts5_aux_test_functions db

#-------------------------------------------------------------------------
#
do_execsql_test 2.0 {
  CREATE VIRTUAL TABLE t2 USING fts5(x, y, detail=%DETAIL%);
  INSERT INTO t2 VALUES('u t l w w m s', 'm f m o l t k o p e');
  INSERT INTO t2 VALUES('f g q e l n d m z x q', 'z s i i i m f w w f n g p');
}

do_execsql_test 2.1 {
  SELECT rowid, fts5_test_poslist(t2) FROM t2
  WHERE t2 MATCH 'm' ORDER BY rowid;
} {
  1 {0.0.5 0.1.0 0.1.2}
  2 {0.0.7 0.1.5}
}

do_execsql_test 2.2 {
  SELECT rowid, fts5_test_poslist(t2) FROM t2
  WHERE t2 MATCH 'u OR q' ORDER BY rowid;
} {
  1 {0.0.0}
  2 {1.0.2 1.0.10}
}

if {[detail_is_full]} {
  do_execsql_test 2.3 {
    SELECT rowid, fts5_test_poslist(t2) FROM t2
      WHERE t2 MATCH 'y:o' ORDER BY rowid;
  } {
    1 {0.1.3 0.1.7}
  }
}

#-------------------------------------------------------------------------
#
do_execsql_test 3.0 {
  CREATE VIRTUAL TABLE t3 USING fts5(x, y, detail=%DETAIL%);
  INSERT INTO t3 VALUES( 'j f h o x x a z g b a f a m i b', 'j z c z y x w t');
  INSERT INTO t3 VALUES( 'r c', '');
}

if {[detail_is_full]} {
  do_execsql_test 3.1 {
    SELECT rowid, fts5_test_poslist(t3) FROM t3 WHERE t3 MATCH 'NEAR(a b)';
  } {
    1 {0.0.6 1.0.9 0.0.10 0.0.12 1.0.15}
  }

  do_execsql_test 3.2 {
    SELECT rowid, fts5_test_poslist(t3) FROM t3 WHERE t3 MATCH 'NEAR(r c)';
  } {
    2 {0.0.0 1.0.1}
  }
}

do_execsql_test 3.3 {
  INSERT INTO t3
  VALUES('k x j r m a d o i z j', 'r t t t f e b r x i v j v g o');
  SELECT rowid, fts5_test_poslist(t3)
  FROM t3 WHERE t3 MATCH 'a OR b AND c';
} {
  1 {0.0.6 1.0.9 0.0.10 0.0.12 1.0.15 2.1.2}
  3 0.0.5
}

#-------------------------------------------------------------------------
#
do_execsql_test 4.0 {
  CREATE VIRTUAL TABLE t4 USING fts5(x, y, detail=%DETAIL%);
  INSERT INTO t4
  VALUES('k x j r m a d o i z j', 'r t t t f e b r x i v j v g o');
}

do_execsql_test 4.1 {
  SELECT rowid, fts5_test_poslist(t4) FROM t4 WHERE t4 MATCH 'a OR b AND c';
} {
  1 0.0.5
}

#-------------------------------------------------------------------------
# Test that the xColumnSize() and xColumnAvgsize() APIs work.
#
reset_db
fts5_aux_test_functions db

do_execsql_test 5.1 {
  CREATE VIRTUAL TABLE t5 USING fts5(x, y, detail=%DETAIL%);
  INSERT INTO t5 VALUES('a b c d', 'e f g h i j');
  INSERT INTO t5 VALUES('', 'a');
  INSERT INTO t5 VALUES('a', '');
}
do_execsql_test 5.2 {
  SELECT rowid, fts5_test_columnsize(t5) FROM t5 WHERE t5 MATCH 'a'
  ORDER BY rowid DESC;
} {
  3 {1 0}
  2 {0 1}
  1 {4 6}
}

do_execsql_test 5.3 {
  SELECT rowid, fts5_test_columntext(t5) FROM t5 WHERE t5 MATCH 'a'
  ORDER BY rowid DESC;
} {
  3 {a {}}
  2 {{} a}
  1 {{a b c d} {e f g h i j}}
}

do_execsql_test 5.4 {
  SELECT rowid, fts5_test_columntotalsize(t5) FROM t5 WHERE t5 MATCH 'a'
  ORDER BY rowid DESC;
} {
  3 {5 7}
  2 {5 7}
  1 {5 7}
}

do_execsql_test 5.5 {
  INSERT INTO t5 VALUES('x y z', 'v w x y z');
  SELECT rowid, fts5_test_columntotalsize(t5) FROM t5 WHERE t5 MATCH 'a'
  ORDER BY rowid DESC;
} {
  3 {8 12}
  2 {8 12}
  1 {8 12}
}

#-------------------------------------------------------------------------
# Test the xTokenize() API
#
reset_db
fts5_aux_test_functions db
do_execsql_test 6.1 {
  CREATE VIRTUAL TABLE t6 USING fts5(x, y, detail=%DETAIL%);
  INSERT INTO t6 VALUES('There are more', 'things in heaven and earth');
  INSERT INTO t6 VALUES(', Horatio, Than are', 'dreamt of in your philosophy.');
}

do_execsql_test 6.2 {
  SELECT rowid, fts5_test_tokenize(t6) FROM t6 WHERE t6 MATCH 't*'
} {
  1 {{there are more} {things in heaven and earth}}
  2 {{horatio than are} {dreamt of in your philosophy}}
}

#-------------------------------------------------------------------------
# Test the xQueryPhrase() API
#
reset_db
fts5_aux_test_functions db
do_execsql_test 7.1 {
  CREATE VIRTUAL TABLE t7 USING fts5(x, y, detail=%DETAIL%);
}
do_test 7.2 {
  foreach {x y} {
    {q i b w s a a e l o} {i b z a l f p t e u}
    {b a z t a l o x d i} {b p a d b f h d w y}
    {z m h n p p u i e g} {v h d v b x j j c z}
    {a g i m v a u c b i} {p k s o t l r t b m}
    {v v c j o d a s c p} {f f v o k p o f o g}
  } {
    execsql {INSERT INTO t7 VALUES($x, $y)}
  }
  execsql { SELECT count(*) FROM t7 }
} {5}

foreach {tn q res} {
  1 a {{4 2}}
  2 b {{3 4}}
  3 c {{2 1}}
  4 d {{2 2}}
  5 {a AND b} {{4 2} {3 4}}
  6 {a OR b OR c OR d} {{4 2} {3 4} {2 1} {2 2}}
} {
  do_execsql_test 7.3.$tn {
    SELECT fts5_test_queryphrase(t7) FROM t7 WHERE t7 MATCH $q LIMIT 1
  } [list $res]
}

do_execsql_test 7.4 {
  SELECT fts5_test_rowcount(t7) FROM t7 WHERE t7 MATCH 'a';
} {5 5 5 5}

#do_execsql_test 7.4 {
#  SELECT rowid, bm25debug(t7) FROM t7 WHERE t7 MATCH 'a';
#} {5 5 5 5}
#

#-------------------------------------------------------------------------
#
do_test 8.1 {
  execsql { CREATE VIRTUAL TABLE t8 USING fts5(x, y, detail=%DETAIL%) }
  foreach {rowid x y} {
     0 {A o}   {o o o C o o o o o o o o}
     1 {o o B} {o o o C C o o o o o o o}
     2 {A o o} {o o o o D D o o o o o o}
     3 {o B}   {o o o o o D o o o o o o}
     4 {E o G} {H o o o o o o o o o o o}
     5 {F o G} {I o J o o o o o o o o o}
     6 {E o o} {H o J o o o o o o o o o}
     7 {o o o} {o o o o o o o o o o o o}
     9 {o o o} {o o o o o o o o o o o o}
  } {
    execsql { INSERT INTO t8(rowid, x, y) VALUES($rowid, $x, $y) }
  }
} {}

foreach {tn q res} {
  1 {a} {0 2}
  2 {b} {3 1}
  3 {c} {1 0}
  4 {d} {2 3}
  5 {g AND (e OR f)} {5 4}
  6 {j AND (h OR i)} {5 6}
} {
  do_execsql_test 8.2.$tn.1 {
    SELECT rowid FROM t8 WHERE t8 MATCH $q ORDER BY bm25(t8);
  } $res

  do_execsql_test 8.2.$tn.2 {
    SELECT rowid FROM t8 WHERE t8 MATCH $q ORDER BY +rank;
  } $res

  do_execsql_test 8.2.$tn.3 {
    SELECT rowid FROM t8 WHERE t8 MATCH $q ORDER BY rank;
  } $res
}

#-------------------------------------------------------------------------
# Test xPhraseCount() for some different queries.
#
do_test 9.1 {
  execsql { CREATE VIRTUAL TABLE t9 USING fts5(x) }
  foreach x {
    "a b c" "d e f"
  } {
    execsql { INSERT INTO t9 VALUES($x) }
  }
} {}

foreach {tn q cnt} {
  1 {a AND b}      2
  2 {a OR b}       2
  3 {a OR b OR c}  3
  4 {NEAR(a b)}    2
} {
  do_execsql_test 9.2.$tn {
    SELECT fts5_test_phrasecount(t9) FROM t9 WHERE t9 MATCH $q LIMIT 1
  } $cnt
}

}

finish_test