# 2015 September 05
#
# 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]] fts5_common.tcl]
set testprefix fts5simple3

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

fts5_aux_test_functions db

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(a, b, c, detail=col);
  INSERT INTO t1 VALUES('a', 'b', 'c');
  INSERT INTO t1 VALUES('x', 'x', 'x');
}

do_execsql_test 1.1 {
  SELECT rowid, fts5_test_collist(t1) FROM t1('a:a');
} {1 0.0}

do_execsql_test 1.2 {
  SELECT rowid, fts5_test_collist(t1) FROM t1('b:x');
} {2 0.1}

do_execsql_test 1.3 {
  SELECT rowid, fts5_test_collist(t1) FROM t1('b:a');
} {}

#-------------------------------------------------------------------------
# Create detail=col and detail=full tables with 998 columns.
#
foreach_detail_mode $testprefix {
  if {[detail_is_none]} continue

  do_test 2.1 {
    execsql { DROP TABLE IF EXISTS t2 }
    set cols [list]
    set vals [list]
    for {set i 1} {$i <= 998} {incr i} {
      lappend cols "c$i"
      lappend vals "'val$i'"
    }
    execsql "CREATE VIRTUAL TABLE t2 USING fts5(detail=%DETAIL%,[join $cols ,])"
  } {}
  
  do_test 2.2 {
    execsql "INSERT INTO t2 VALUES([join $vals ,])"
  } {}
  
  foreach {tn q res} {
    1 { c1:val1 }     1
    2 { c300:val300 } 1
    3 { c300:val1 } {}
    4 { c1:val300 } {}
  } {
    do_execsql_test 2.3.$tn {
      SELECT rowid FROM t2($q)
    } $res
  }
}

do_execsql_test 3.0 {
  CREATE VIRTUAL TABLE x3 USING fts5(one);
  INSERT INTO x3 VALUES('a b c');
  INSERT INTO x3 VALUES('c b a');
  INSERT INTO x3 VALUES('o t t');
  SELECT * FROM x3('x OR y OR z');
}

#-------------------------------------------------------------------------
# Test that a crash occuring when the second or subsequent tokens in a
# phrase matched zero rows has been fixed.
#
do_execsql_test 4.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(x);
  INSERT INTO t1 VALUES('ab');
  INSERT INTO t1 VALUES('cd');
  INSERT INTO t1 VALUES('ab cd');
  INSERT INTO t1 VALUES('ab cdXXX');
  INSERT INTO t1 VALUES('abXXX cd');
}
do_execsql_test 4.1 {
  SELECT * FROM t1('"ab cd" OR "ab cd" *');
} {{ab cd} {ab cdXXX}}
do_execsql_test 4.2 {
  SELECT * FROM t1('"xy zz" OR "ab cd" *');
} {{ab cd} {ab cdXXX}}
do_execsql_test 4.3 {
  SELECT * FROM t1('"xy zz" OR "xy zz" *');
}
do_execsql_test 4.4 {
  SELECT * FROM t1('"ab cd" OR "xy zz" *');
} {{ab cd}}
do_execsql_test 4.5 {
  CREATE VIRTUAL TABLE t2 USING fts5(x);
  INSERT INTO t2 VALUES('ab');
  INSERT INTO t2 VALUES('cd');
  INSERT INTO t2 VALUES('ef');
} 
do_execsql_test 4.6 {
  SELECT * FROM t2('ab + xyz');
}


finish_test
