# 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 fts5faultD

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

foreach_detail_mode $testprefix {
  if {"%DETAIL%"=="none"} continue

  do_execsql_test 1.0 {
    CREATE VIRTUAL TABLE o1 USING fts5(a, b, c, 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<60 )
    INSERT INTO o1 SELECT 'A', 'B', 'C' FROM s;

    WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<60 )
    INSERT INTO o1 SELECT 'C', 'A', 'B' FROM s;

    WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<60 )
    INSERT INTO o1 SELECT 'B', 'C', 'A' FROM s;
  }
  
  do_faultsim_test 1 -faults int* -prep {
    sqlite3 db test.db
  } -body {
    execsql { SELECT count(*) FROM o1('a') }
  } -test {
    faultsim_test_result {0 180} {1 {vtable constructor failed: o1}}
  }

  do_faultsim_test 2 -faults int* -prep {
    sqlite3 db test.db
  } -body {
    execsql { SELECT * FROM o1('a:a AND {b c}:b') ORDER BY rank }
    expr 1
  } -test {
    faultsim_test_result {0 1} {1 {vtable constructor failed: o1}}
  }

  do_faultsim_test 3 -faults int* -prep {
    sqlite3 db test.db
  } -body {
    execsql { SELECT * FROM o1('{b c}:b NOT a:a') ORDER BY rank }
    expr 1
  } -test {
    faultsim_test_result {0 1} {1 {vtable constructor failed: o1}}
  }

  do_faultsim_test 4 -faults int* -prep {
    sqlite3 db test.db
  } -body {
    execsql { SELECT * FROM o1('b:b OR a:a') }
    expr 1
  } -test {
    faultsim_test_result {0 1} {1 {vtable constructor failed: o1}}
  }

  do_faultsim_test 5 -faults int* -prep {
    sqlite3 db test.db
  } -body {
    execsql { SELECT count(*) FROM o1('c:b') }
    expr 1
  } -test {
    faultsim_test_result {0 1} {1 {vtable constructor failed: o1}}
  }
}

finish_test