# 2016 February 2
#
# 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 is focused on OOM errors.
#

source [file join [file dirname [info script]] fts5_common.tcl]
source $testdir/malloc_common.tcl
set testprefix fts5faultA

# If SQLITE_ENABLE_FTS3 is defined, omit this file.
ifcapable !fts5 {
  finish_test
  return
}

foreach_detail_mode $testprefix {
  do_execsql_test 1.0 {
    CREATE VIRTUAL TABLE o1 USING fts5(a, detail=%DETAIL%);
    INSERT INTO o1(o1, rank) VALUES('pgsz', 32);
  
    WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<300 )
    INSERT INTO o1 SELECT 'A B C' FROM s;
  
    INSERT INTO o1 VALUES('A X C');
  
    WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<300 )
    INSERT INTO o1 SELECT 'A B C' FROM s;
  }
  
  do_faultsim_test 1 -faults oom* -prep {
    sqlite3 db test.db
  } -body {
    execsql { SELECT rowid FROM o1('a NOT b') }
  } -test {
    faultsim_test_result {0 301}
  }
}

do_execsql_test 2.0 {
  CREATE VIRTUAL TABLE o2 USING fts5(a);
  
  INSERT INTO o2 VALUES('A B C');
  WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<300 )
  INSERT INTO o2 SELECT group_concat('A B C ') FROM s;
}

do_faultsim_test 2 -faults oom* -prep {
  sqlite3 db test.db
} -body {
  execsql { SELECT rowid FROM o2('a+b+c NOT xyz') }
} -test {
  faultsim_test_result {0 {1 2}}
}
finish_test

