gdb/testsuite/gdb.ada/bias.exp

   1 # Copyright 2019 Free Software Foundation, Inc.
   2 #
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 load_lib "ada.exp"
  17
  18 standard_ada_testfile bias
  19
  20 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable \
  21          {debug additional_flags=-fgnat-encodings=minimal}] != "" } {
  22   return -1
  23 }
  24
  25 clean_restart ${testfile}
  26
  27 set bp_location [gdb_get_line_number "STOP" ${testdir}/bias.adb]
  28 runto "bias.adb:$bp_location"
  29
  30 gdb_test "print x" " = 64"
  31 gdb_test "print y" " = -5"
  32
  33 gdb_test "print cval" " = 65"
  34 gdb_test "print/c cval" " = 65 'A'"
  35
  36 # Some binary arithmetic checks.
  37 gdb_test "print y < y1" " = false"
  38 gdb_test "print y <= y1" " = false"
  39 gdb_test "print y > y1" " = true"
  40 gdb_test "print y >= y1" " = true"
  41 gdb_test "print y = y" " = true"
  42 gdb_test "print y /= y" " = false"
  43 gdb_test "print y /= y1" " = true"
  44
  45 gdb_test "print x + x1" " = 65"
  46 gdb_test "ptype x + x1" "type = range 1 \\.\\. 64"
  47 gdb_test "print x / x1" " = 64"
  48 gdb_test "print x * x1" " = 64"
  49 gdb_test "print x - x1" " = 63"
  50
  51 # Test that storing un-biases.
  52 gdb_test "print x := 5" " = 5"
  53 gdb_test "print x" " = 5" "re-read x after storing"
  54
  55 gdb_test "print spr" " = \\(r => -4, s => -5\\)"
  56 gdb_test "print a" " = \\(-7, -5, -4\\)"