gdb/testsuite/gdb.base/style-interp-exec-mi.exp

   1 # Copyright 2020-2021 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 # It was observed that when doing:
  17 #
  18 #   - backtrace
  19 #   - an "interpreter-exec mi" command
  20 #   - backtrace again
  21 #
  22 # The second backtrace would not be styled.  This test tests that.
  23
  24 standard_testfile
  25
  26 save_vars { env(TERM) } {
  27     # We need an ANSI-capable terminal to get the output.
  28     setenv TERM ansi
  29
  30     if { [prepare_for_testing "failed to prepare" \
  31             ${testfile} ${srcfile}] } {
  32         return
  33     }
  34
  35     if { ![runto_main] } {
  36         untested "could not run to main"
  37         return
  38     }
  39
  40     gdb_test_no_output "set style enabled on"
  41     set main_expr [style main function]
  42     gdb_test "backtrace" ".* ${main_expr} .*" "backtrace before"
  43     gdb_test "interpreter-exec mi \"-data-evaluate-expression 1\"" \
  44         "\\^done,value=\"1\""
  45     gdb_test "backtrace" ".* ${main_expr} .*" "backtrace after"
  46 }