faultsim_test_result {0 {}}
}

do_faultsim_test 2.3 -faults oom-t* -prep {
  faultsim_restore_and_reopen
} -body {
  db eval { INSERT INTO tt VALUES('x y z') }
} -test {
  faultsim_test_result {0 {}}
}

















































finish_test

  faultsim_test_result {0 {}}
}

do_faultsim_test 2.3 -faults oom-t* -prep {
  faultsim_restore_and_reopen
} -body {
  db eval { INSERT INTO tt VALUES('x y z') }
} -test {
  faultsim_test_result {0 {}}
}

#-------------------------------------------------------------------------
# OOM in the ASCII tokenizer with very large tokens. 
#
# Also the unicode tokenizer.
#
set t1 [string repeat wxyz 20]
set t2 [string repeat wxyz 200]
set t3 [string repeat wxyz 2000]
set doc "$t1 $t2 $t3"
do_execsql_test 3.0 {
  CREATE VIRTUAL TABLE xyz USING fts5(c, tokenize=ascii, content="");
  CREATE VIRTUAL TABLE xyz2 USING fts5(c, content="");
}
faultsim_save_and_close

do_faultsim_test 3.1 -faults oom-t* -prep {
  faultsim_restore_and_reopen
  db eval { SELECT * FROM xyz }
} -body {
  db eval { INSERT INTO xyz VALUES($::doc) }
} -test {
  faultsim_test_result {0 {}}
}

do_faultsim_test 3.2 -faults oom-t* -prep {
  faultsim_restore_and_reopen
  db eval { SELECT * FROM xyz2 }
} -body {
  db eval { INSERT INTO xyz2 VALUES($::doc) }
} -test {
  faultsim_test_result {0 {}}
}

#-------------------------------------------------------------------------
# OOM while initializing a unicode61 tokenizer.
#
reset_db
faultsim_save_and_close
do_faultsim_test 4.1 -faults oom-t* -prep {
  faultsim_restore_and_reopen
} -body {
  db eval { 
    CREATE VIRTUAL TABLE yu USING fts5(x, tokenize="unicode61 separators abc");
  }
} -test {
  faultsim_test_result {0 {}}
}

finish_test

do_catchsql_test 5.2 {
  CREATE VIRTUAL TABLE a3 USING fts5(x, y, tokenize = 'ascii tokenchars');
} {1 {error in tokenizer constructor}}
do_catchsql_test 5.3 {
  CREATE VIRTUAL TABLE a3 USING fts5(x, y, tokenize = 'ascii opt arg');
} {1 {error in tokenizer constructor}}













































































finish_test

do_catchsql_test 5.2 {
  CREATE VIRTUAL TABLE a3 USING fts5(x, y, tokenize = 'ascii tokenchars');
} {1 {error in tokenizer constructor}}
do_catchsql_test 5.3 {
  CREATE VIRTUAL TABLE a3 USING fts5(x, y, tokenize = 'ascii opt arg');
} {1 {error in tokenizer constructor}}

#-------------------------------------------------------------------------
# Test that the ASCII and unicode61 tokenizers both handle SQLITE_DONE 
# correctly.
#

proc test_token_cb {varname token iStart iEnd} {
  upvar $varname var
  lappend var $token
  if {[llength $var]==3} { return "SQLITE_DONE" }
  return "SQLITE_OK"
}

proc tokenize {cmd} {
  set res [list]
  $cmd xTokenize [$cmd xColumnText 0] [list test_token_cb res]
  set res
}
sqlite3_fts5_create_function db tokenize tokenize

do_execsql_test 6.0 {
  CREATE VIRTUAL TABLE x1 USING fts5(a, tokenize=ascii);
  INSERT INTO x1 VALUES('q w e r t y');
  INSERT INTO x1 VALUES('y t r e w q');
  SELECT tokenize(x1) FROM x1 WHERE x1 MATCH 'e AND r';
} {
  {q w e} {y t r}
}

do_execsql_test 6.1 {
  CREATE VIRTUAL TABLE x2 USING fts5(a, tokenize=unicode61);
  INSERT INTO x2 VALUES('q w e r t y');
  INSERT INTO x2 VALUES('y t r e w q');
  SELECT tokenize(x2) FROM x2 WHERE x2 MATCH 'e AND r';
} {
  {q w e} {y t r}
}


#-------------------------------------------------------------------------
# Miscellaneous tests for the unicode tokenizer.
#
do_catchsql_test 6.1 {
  CREATE VIRTUAL TABLE a3 USING fts5(x, y, tokenize = 'unicode61 tokenchars');
} {1 {error in tokenizer constructor}}
do_catchsql_test 6.2 {
  CREATE VIRTUAL TABLE a3 USING fts5(x, y, tokenize = 'unicode61 a b');
} {1 {error in tokenizer constructor}}
do_catchsql_test 6.3 {
  CREATE VIRTUAL TABLE a3 USING fts5(
    x, y, tokenize = 'unicode61 remove_diacritics 2'
  );
} {1 {error in tokenizer constructor}}
do_catchsql_test 6.4 {
  CREATE VIRTUAL TABLE a3 USING fts5(
    x, y, tokenize = 'unicode61 remove_diacritics 10'
  );
} {1 {error in tokenizer constructor}}

#-------------------------------------------------------------------------
# Porter tokenizer with very large tokens.
#
set a [string repeat a 100]
set b [string repeat b 500]
set c [string repeat c 1000]
do_execsql_test 7.0 {
  CREATE VIRTUAL TABLE e5 USING fts5(x, tokenize=porter);
  INSERT INTO e5 VALUES($a || ' ' || $b);
  INSERT INTO e5 VALUES($b || ' ' || $c);
  INSERT INTO e5 VALUES($c || ' ' || $a);
}

do_execsql_test 7.1 {SELECT rowid FROM e5 WHERE e5 MATCH $a} { 1 3 }
do_execsql_test 7.2 {SELECT rowid FROM e5 WHERE e5 MATCH $b} { 1 2 }
do_execsql_test 7.3 {SELECT rowid FROM e5 WHERE e5 MATCH $c} { 2 3 }


finish_test