gdb/testsuite/gdb.mi/list-thread-groups-no-inferior.exp

   1 # Copyright 2018-2022 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 # The purpose of this test is to verify that GDB is able to handle
  17 # the "-list-thread-groups --available" command, even when there is
  18 # no inferior. In particular, we want to verify that GDB does not
  19 # crash.
  20
  21 load_lib mi-support.exp
  22 set MIFLAGS "-i=mi"
  23
  24 gdb_exit
  25 if [mi_gdb_start] {
  26     continue
  27 }
  28
  29 # Try the "-list-thread-groups --available".  This command can generate
  30 # a very large amount of output, potentially exceeding expect's buffer
  31 # size.  So we consume the output in chunks.
  32
  33 set test "-list-thread-groups --available"
  34 gdb_test_multiple $test $test {
  35     -re "\}" {
  36         exp_continue
  37     }
  38     -re "\r\n$gdb_prompt " {
  39         pass $test
  40     }
  41 }
  42
  43 # Verify that GDB is still alive.
  44
  45 mi_gdb_test "-data-evaluate-expression 1" \
  46             ".*\\^done,value=\"1\"" \
  47             "GDB is still alive"