gdb/testsuite/gdb.ada/packed_array.exp

   1 # Copyright 2005-2021 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 if { [skip_ada_tests] } { return -1 }
  19
  20 standard_ada_testfile pa
  21
  22 foreach_with_prefix scenario {all minimal} {
  23     set flags [list debug additional_flags=-fgnat-encodings=$scenario]
  24
  25     if {[gdb_compile_ada "${srcfile}" "${binfile}" executable $flags] != ""} {
  26         return -1
  27     }
  28
  29     clean_restart ${testfile}
  30
  31     set bp_location [gdb_get_line_number "STOP" ${testdir}/pa.adb]
  32     runto "pa.adb:$bp_location"
  33
  34     gdb_test "print var" \
  35         "= \\(4 => true, false, true, false, true\\)"
  36
  37     # Try printing the value and the type definition of a reference
  38     # to variable "Var".
  39
  40     gdb_test "ptype &var" \
  41         "type = access array \\(4 \\.\\. 8\\) of boolean <packed: 1-bit elements>"
  42
  43     gdb_test "print &var" \
  44         "= \\(access pa.packed_array\\) 0x.*"
  45
  46     # Print the value of U_Var, an unconstrainted packed array.
  47
  48     set test "print u_var"
  49     gdb_test_multiple "$test" "$test" {
  50         -re "= \\(true, false, false, true, true, false\\)\[\r\n\]+$gdb_prompt $" {
  51             pass $test
  52         }
  53         -re "= \\(warning: unable to get bounds of array.*\\)\[\r\n\]+$gdb_prompt $" {
  54             # The compiler forgot to emit the packed array's ___XA type,
  55             # preventing us from determining the what the array bounds
  56             # are.  Observed with (FSF GNU Ada 4.5.3 20110124).
  57             xfail $test
  58         }
  59     }
  60 }