# 2026-04-01
#
# 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.
#
#***********************************************************************
#
#

source [file join [file dirname [info script]] vec1_common.tcl]
set testprefix vec1fault8
vec1_load db

do_execsql_test 1 {
  CREATE VIRTUAL TABLE t1 USING vec1(v, b);
  INSERT INTO t1(cmd, arg) VALUES('rebuild', '{index:"flat"}');
}

faultsim_save_and_close
do_faultsim_test 1 -faults oom* -prep {
  faultsim_restore_and_reopen
  vec1_load db
} -body {
  execsql {
    BEGIN;
      INSERT INTO t1 VALUES( random_vector(4), 1.5 );
      INSERT INTO t1 VALUES( random_vector(4), 2.5 );
      INSERT INTO t1 VALUES( random_vector(4), 3.5 );
      INSERT INTO t1 VALUES( random_vector(4), 4.5 );
    COMMIT;
  }
} -test {
  faultsim_test_result {0 {}}
}

reset_db
vec1_load db
do_execsql_test 2.0 {
  CREATE VIRTUAL TABLE t1 USING vec1(v, b);
  INSERT INTO t1(cmd, arg) VALUES('rebuild', '{index:"flat"}');
  INSERT INTO t1 VALUES( random_vector(10), -10_000_000_000 );
}

faultsim_save_and_close
do_faultsim_test 2 -faults oom* -prep {
  faultsim_restore_and_reopen
  vec1_load db
} -body {
  execsql {
    DELETE FROM t1 WHERE rowid=1;
  }
} -test {
  faultsim_test_result {0 {}}
}

#--------------------------------------------------------------------------
reset_db
vec1_load db
do_execsql_test 3.0 {
  CREATE VIRTUAL TABLE t1 USING vec1(v, b);
  INSERT INTO t1(cmd, arg) VALUES('rebuild', '{index:"flat"}');
  INSERT INTO t1 VALUES( random_vector(10), 'hello');
  INSERT INTO t1 VALUES( random_vector(10), 'world');
  INSERT INTO t1 VALUES( random_vector(10), 'today');
}

do_execsql_test 3.1 {
  SELECT rowid, length(v), length(v) FROM t1(random_vector(10), 5) 
    WHERE b IN ('hello', 'world', 'today')
    ORDER BY 1
} {1 40 40 2 40 40 3 40 40}

faultsim_save_and_close
do_faultsim_test 3.1 -faults oom* -prep {
  faultsim_restore_and_reopen
  vec1_load db
} -body {
  execsql {
    SELECT rowid, length(v) FROM t1(random_vector(10), 5) 
    WHERE b IN ('hello', 'world', 'today')
    ORDER BY 1
  }
} -test {
  faultsim_test_result {0 {1 40 2 40 3 40}}
}

do_faultsim_test 3.3 -faults oom* -prep {
  faultsim_restore_and_reopen
  vec1_load db
} -body {
  execsql {
    SELECT rowid, length(distance) BETWEEN 60 AND 80, b FROM t1;
  }
} -test {
  faultsim_test_result {0 {1 1 hello 2 1 world 3 1 today}}
}

do_faultsim_test 3.4 -faults oom* -prep {
  faultsim_restore_and_reopen
  vec1_load db
} -body {
  execsql {
    SELECT rowid, b FROM t1(random_vector(10), 5) ORDER BY 1;
  }
} -test {
  faultsim_test_result {0 {1 hello 2 world 3 today}}
}

reset_db
vec1_load db
do_faultsim_test 4 -faults oom* -body {
  execsql {
    SELECT vec1_info() IS NOT NULL
  }
} -test {
  faultsim_test_result {0 1}
}

finish_test