path: root/ext/fts5/test/fts5integrity.test

# 2015 Jan 13
#
# 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 contains tests focused on the integrity-check procedure.
#

source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5integrity

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

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE xx USING fts5(x);
  INSERT INTO xx VALUES('term');
}
do_execsql_test 1.1 {
  INSERT INTO xx(xx) VALUES('integrity-check');
}

do_execsql_test 2.0 {
  CREATE VIRTUAL TABLE yy USING fts5(x, prefix=1);
  INSERT INTO yy VALUES('term');
}
do_execsql_test 2.1 {
  INSERT INTO yy(yy) VALUES('integrity-check');
}

#--------------------------------------------------------------------
#
do_execsql_test 3.0 {
  CREATE VIRTUAL TABLE zz USING fts5(z);
  INSERT INTO zz(zz, rank) VALUES('pgsz', 32);
  INSERT INTO zz VALUES('b b b b b b b b b b b b b b');
  INSERT INTO zz SELECT z FROM zz;
  INSERT INTO zz SELECT z FROM zz;
  INSERT INTO zz SELECT z FROM zz;
  INSERT INTO zz SELECT z FROM zz;
  INSERT INTO zz SELECT z FROM zz;
  INSERT INTO zz SELECT z FROM zz;
  INSERT INTO zz(zz) VALUES('optimize');
}

do_execsql_test 3.1 { INSERT INTO zz(zz) VALUES('integrity-check'); }

#--------------------------------------------------------------------
# Mess around with a docsize record. And the averages record. Then
# check that integrity-check picks it up.
#
do_execsql_test 4.0 {
  CREATE VIRTUAL TABLE aa USING fts5(zz);
  INSERT INTO aa(zz) VALUES('a b c d e');
  INSERT INTO aa(zz) VALUES('a b c d');
  INSERT INTO aa(zz) VALUES('a b c');
  INSERT INTO aa(zz) VALUES('a b');
  INSERT INTO aa(zz) VALUES('a');
  SELECT length(sz) FROM aa_docsize;
} {1 1 1 1 1}
do_execsql_test 4.1 { 
  INSERT INTO aa(aa) VALUES('integrity-check'); 
}

sqlite3_db_config db DEFENSIVE 0
do_catchsql_test 4.2 { 
  BEGIN;
    UPDATE aa_docsize SET sz = X'44' WHERE rowid = 3;
    INSERT INTO aa(aa) VALUES('integrity-check'); 
} {1 {database disk image is malformed}}

do_catchsql_test 4.3 { 
  ROLLBACK;
  BEGIN;
    UPDATE aa_data SET block = X'44' WHERE rowid = 1;
    INSERT INTO aa(aa) VALUES('integrity-check'); 
} {1 {database disk image is malformed}}

do_catchsql_test 4.4 { 
  ROLLBACK;
  BEGIN;
    INSERT INTO aa_docsize VALUES(23, X'04');
    INSERT INTO aa(aa) VALUES('integrity-check'); 
} {1 {database disk image is malformed}}

do_catchsql_test 4.5 { 
  ROLLBACK;
  BEGIN;
    INSERT INTO aa_docsize VALUES(23, X'00');
    INSERT INTO aa_content VALUES(23, '');
    INSERT INTO aa(aa) VALUES('integrity-check'); 
} {1 {database disk image is malformed}}

#db eval {SELECT rowid, fts5_decode(rowid, block) aS r FROM zz_data} {puts $r}
#exit

execsql { ROLLBACK }


#-------------------------------------------------------------------------
# Test that integrity-check works on a reasonably large db with many
# different terms.

# Document generator command.
proc rnddoc {n} {
  set doc [list]
  for {set i 0} {$i<$n} {incr i} {
    lappend doc [format %.5d [expr int(rand()*10000)]]
  }
  return $doc
}
db func rnddoc rnddoc

expr srand(0)
do_execsql_test 5.0 {
  CREATE VIRTUAL TABLE gg USING fts5(a, prefix="1,2,3");
  INSERT INTO gg(gg, rank) VALUES('pgsz', 256);
  INSERT INTO gg VALUES(rnddoc(20));
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
  INSERT INTO gg SELECT rnddoc(20) FROM gg;
}

do_execsql_test 5.1 {
  INSERT INTO gg(gg) VALUES('integrity-check');
}

do_execsql_test 5.2 {
  INSERT INTO gg(gg) VALUES('optimize');
}

do_execsql_test 5.3 {
  INSERT INTO gg(gg) VALUES('integrity-check');
}

do_test 5.4.1 {
  set ok 0
  for {set i 0} {$i < 10000} {incr i} {
    set T [format %.5d $i]
    set res  [db eval { SELECT rowid FROM gg($T) ORDER BY rowid ASC  }]
    set res2 [db eval { SELECT rowid FROM gg($T) ORDER BY rowid DESC }]
    if {$res == [lsort -integer $res2]} { incr ok }
  }
  set ok
} {10000}

do_test 5.4.2 {
  set ok 0
  for {set i 0} {$i < 100} {incr i} {
    set T "[format %.3d $i]*"
    set res  [db eval { SELECT rowid FROM gg($T) ORDER BY rowid ASC  }]
    set res2 [db eval { SELECT rowid FROM gg($T) ORDER BY rowid DESC }]
    if {$res == [lsort -integer $res2]} { incr ok }
  }
  set ok
} {100}

#-------------------------------------------------------------------------
# Similar to 5.*.
#
foreach {tn pgsz} {
  1  32
  2  36
  3  40
  4  44
  5  48
} {
  do_execsql_test 6.$tn.1 {
    DROP TABLE IF EXISTS hh;
    CREATE VIRTUAL TABLE hh USING fts5(y);
    INSERT INTO hh(hh, rank) VALUES('pgsz', $pgsz);

    WITH s(i) AS (SELECT 0 UNION ALL SELECT i+1 FROM s WHERE i<999)
     INSERT INTO hh SELECT printf('%.3d%.3d%.3d %.3d%.3d%.3d',i,i,i,i+1,i+1,i+1)
     FROM s;

    WITH s(i) AS (SELECT 0 UNION ALL SELECT i+1 FROM s WHERE i<999)
     INSERT INTO hh SELECT printf('%.3d%.3d%.3d %.3d%.3d%.3d',i,i,i,i+1,i+1,i+1)
     FROM s;

    INSERT INTO hh(hh) VALUES('optimize');
  }

  do_test 6.$tn.2 {
    set ok 0
    for {set i 0} {$i < 1000} {incr i} {
      set T [format %.3d%.3d%.3d $i $i $i]
      set res  [db eval { SELECT rowid FROM hh($T) ORDER BY rowid ASC  }]
      set res2 [db eval { SELECT rowid FROM hh($T) ORDER BY rowid DESC }]
      if {$res == [lsort -integer $res2]} { incr ok }
    }
    set ok
  } {1000}
}

#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 7.0 {
  PRAGMA encoding = 'UTF-16';
  CREATE VIRTUAL TABLE vt0 USING fts5(c0);
  INSERT INTO vt0 VALUES (x'46f0');
  SELECT quote(c0) FROM vt0;
} {X'46F0'}
do_execsql_test 7.1 {
  INSERT INTO vt0(vt0) VALUES('integrity-check');
}
do_execsql_test 7.2 {
  INSERT INTO vt0(vt0) VALUES('rebuild');
}
do_execsql_test 7.3 {
  INSERT INTO vt0(vt0) VALUES('integrity-check');
}
do_execsql_test 7.4 {
  UPDATE vt0 SET c0='';
}
do_execsql_test 7.5 {
  INSERT INTO vt0(vt0) VALUES('integrity-check');
}

#-------------------------------------------------------------------------
# Ticket 7a458c2a5f4
#
reset_db
do_execsql_test 8.0 {
  PRAGMA locking_mode = EXCLUSIVE;
  PRAGMA journal_mode = PERSIST;
  CREATE VIRTUAL TABLE vt0 USING fts5(c0);
} {exclusive persist}
do_execsql_test 8.1 {
  PRAGMA data_version
} {1}
do_execsql_test 8.2 {
  INSERT INTO vt0(vt0) VALUES('integrity-check');
  PRAGMA data_version;
} {1}
do_execsql_test 8.1 {
  INSERT INTO vt0(vt0, rank) VALUES('usermerge', 2);
}

#-------------------------------------------------------------------------
# Ticket [771fe617]
#
reset_db
do_execsql_test 9.0 {
  PRAGMA encoding = 'UTF16';
  CREATE VIRTUAL TABLE vt0 USING fts5(c0);
}

#explain_i { SELECT quote(SUBSTR(x'37', 0)); }
#execsql { PRAGMA vdbe_trace = 1 }
do_execsql_test 9.1.1 {
  SELECT quote(SUBSTR(x'37', 0));
} {X'37'}
do_execsql_test 9.1.2 {
  SELECT quote(x'37');
} {X'37'}

do_execsql_test 9.2 {
  INSERT INTO vt0 VALUES (SUBSTR(x'37', 0));
--  INSERT INTO vt0 VALUES (x'37');
}
do_execsql_test 9.3 {
  INSERT INTO vt0(vt0) VALUES('integrity-check');
}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 10.0 {
  CREATE TABLE t1(i INTEGER PRIMARY KEY, a, b);
  CREATE VIRTUAL TABLE vt0 USING fts5(a, b, content=t1);
  INSERT INTO vt0(rowid, a, b) VALUES(1, 'abc', 'def');
}
do_catchsql_test 10.1 {
  INSERT INTO vt0(vt0) VALUES('integrity-check');
} {0 {}}
do_catchsql_test 10.2 {
  INSERT INTO vt0(vt0, rank) VALUES('integrity-check', 0);
} {0 {}}
do_catchsql_test 10.3 {
  INSERT INTO vt0(vt0, rank) VALUES('integrity-check', 1);
} {1 {database disk image is malformed}}
do_catchsql_test 10.3 {
  INSERT INTO t1 VALUES(1, 'abc', 'def');
  INSERT INTO vt0(vt0, rank) VALUES('integrity-check', 1);
} {0 {}}

do_execsql_test 10.4 {
  CREATE VIRTUAL TABLE vt1 USING fts5(a, b, content=);
  INSERT INTO vt1(rowid, a, b) VALUES(1, 'abc', 'def');
}

do_catchsql_test 10.5.1 {
  INSERT INTO vt0(vt0, rank) VALUES('integrity-check', 0);
} {0 {}}
do_catchsql_test 10.5.2 {
  INSERT INTO vt0(vt0, rank) VALUES('integrity-check', 1);
} {0 {}}
do_catchsql_test 10.5.3 {
  INSERT INTO vt0(vt0) VALUES('integrity-check');
} {0 {}}

finish_test