gdb/testsuite/gdb.mi/mi-eval.exp

   1 # Copyright 1999-2016 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 #
  17 # Test essential Machine interface (MI) operations
  18 #
  19 # Verify -data-evaluate-expression. There are really minimal tests.
  20
  21 # The goal is not to test gdb functionality, which is done by other tests,
  22 # but to verify the correct output response to MI operations.
  23 #
  24
  25 load_lib mi-support.exp
  26 set MIFLAGS "-i=mi"
  27
  28 gdb_exit
  29 if [mi_gdb_start] {
  30     continue
  31 }
  32
  33 standard_testfile basics.c
  34
  35 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  36      untested "failed to compile"
  37      return -1
  38 }
  39
  40 mi_delete_breakpoints
  41 mi_gdb_reinitialize_dir $srcdir/$subdir
  42 mi_gdb_reinitialize_dir $srcdir/$subdir
  43 mi_gdb_load ${binfile}
  44
  45 set line_callee4_head [gdb_get_line_number "callee4 ("]
  46 set line_callee4_body [expr $line_callee4_head + 2]
  47
  48 mi_runto callee4
  49 mi_next_to "callee4" "" "basics.c" [expr $line_callee4_body + 1] "next at callee4"
  50
  51 mi_gdb_test "211-data-evaluate-expression A" "211\\^done,value=\"1\"" "eval A"
  52
  53 mi_gdb_test "311-data-evaluate-expression &A" "311\\^done,value=\"$hex\"" "eval &A"
  54
  55 mi_gdb_test "411-data-evaluate-expression A+3" "411\\^done,value=\"4\"" "eval A+3"
  56
  57 mi_gdb_test "511-data-evaluate-expression \"A + 3\"" "511\\^done,value=\"4\"" "eval A + 3"
  58
  59
  60 mi_gdb_exit
  61 return 0