gdb/testsuite/gdb.server/connect-without-multi-process.exp

   1 # Copyright 2015-2024 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 # Check that we can connect to GDBserver with the multiprocess
  17 # extensions disabled, run to main, and finish the process.
  18
  19 load_lib gdbserver-support.exp
  20
  21 require allow_gdbserver_tests
  22
  23 standard_testfile
  24
  25 if {[build_executable "failed to prepare" $testfile $srcfile debug]} {
  26     return -1
  27 }
  28
  29 # Test spawning gdbserver with a program, connect to it and run to
  30 # main, with both multiprocess extensions on and off.
  31 proc do_test {multiprocess} {
  32     global binfile GDBFLAGS
  33
  34     save_vars { GDBFLAGS } {
  35         # If GDB and GDBserver are both running locally, set the sysroot to avoid
  36         # reading files via the remote protocol.
  37         if { ![is_remote host] && ![is_remote target] } {
  38             set GDBFLAGS "$GDBFLAGS -ex \"set sysroot\""
  39         }
  40
  41         clean_restart $binfile
  42     }
  43
  44     # Make sure we're disconnected, in case we're testing with an
  45     # extended-remote board, therefore already connected.
  46     gdb_test "disconnect" ".*"
  47
  48     gdb_test \
  49         "set remote multiprocess-feature $multiprocess" \
  50         "Support for the 'multiprocess-feature' packet on future remote targets is set to \"$multiprocess\"."
  51
  52     set res [gdbserver_spawn ""]
  53     set gdbserver_protocol [lindex $res 0]
  54     set gdbserver_gdbport [lindex $res 1]
  55
  56     gdb_test "break -q main" "Breakpoint .*"
  57
  58     gdb_test "target $gdbserver_protocol $gdbserver_gdbport" \
  59         "Remote debugging using .*" \
  60         "target $gdbserver_protocol"
  61
  62     gdb_test "continue" "main .*" "continue to main"
  63
  64     # The W/X packets do not include the PID of the exiting process
  65     # without the multi-process extensions.  Check that we handle
  66     # process exit correctly in that case.
  67     gdb_continue_to_end
  68 }
  69
  70 foreach multiprocess { "off" "auto" } {
  71     with_test_prefix "multiprocess=$multiprocess" {
  72         do_test $multiprocess
  73     }
  74 }