gdb/testsuite/gdb.ada/set_wstr.exp

   1 # Copyright 2012-2019 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 a
  19
  20 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
  21   return -1
  22 }
  23
  24 clean_restart ${testfile}
  25
  26 set bp_location [gdb_get_line_number "STOP" ${testdir}/a.adb]
  27 if ![runto "a.adb:$bp_location" ] then {
  28   perror "Couldn't run ${testfile}"
  29   return
  30 }
  31
  32 # Verify that assigning to Nnn (a basic string) works...
  33
  34 gdb_test "print nnn" \
  35          "= \"12345\"" \
  36          "print nnn before assignment"
  37
  38 gdb_test_no_output "set variable nnn := \"qcyom\""
  39
  40 gdb_test "print nnn" \
  41          "= \"qcyom\"" \
  42          "print nnn after assignment"
  43
  44 # Same with Www (a wide string)...
  45
  46 gdb_test "print www" \
  47          "= \"12345\"" \
  48          "print www before assignment"
  49
  50 gdb_test_no_output "set variable www := \"zenrk\""
  51
  52 gdb_test "print www" \
  53          "= \"zenrk\"" \
  54          "print www after assignment"
  55
  56 # Same with Rws (a wide wide string)...
  57
  58 gdb_test "print rws" \
  59          "= \"12345\"" \
  60          "print rws before assignment"
  61
  62 gdb_test_no_output "set variable rws := \"ndhci\""
  63
  64 gdb_test "print rws" \
  65          "= \"ndhci\"" \
  66          "print rws after assignment"
  67
  68 # Also, check that GDB doesn't get tricked if we assign to Www a
  69 # string twice the length of Www.  The debugger should reject the
  70 # assignment, because the array lengths are different (the debugger
  71 # used to get tricked because the array size was the same).
  72
  73 gdb_test "set variable www := \"1#2#3#4#5#\"" \
  74          "cannot assign arrays of different length"