gdb/testsuite/gdb.server/wrapper.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 2013-2023 Free Software Foundation, Inc.
   4
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # Test --wrapper option of GDBserver.
  19
  20 load_lib gdbserver-support.exp
  21
  22 standard_testfile
  23
  24 if { [skip_gdbserver_tests] } {
  25     return 0
  26 }
  27
  28 if { [istarget *-*-mingw*]
  29      || [istarget *-*-cygwin*] } {
  30     unsupported "gdbserver does not support --wrapper on this target (PR server/15967)"
  31     return -1
  32 }
  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     if { [prepare_for_testing "failed to prepare" $testfile $srcfile debug] } {
  42         return -1
  43     }
  44 }
  45
  46 # Make sure we're disconnected, in case we're testing with an
  47 # extended-remote board, therefore already connected.
  48 gdb_test "disconnect" ".*"
  49
  50 set target_exec [gdbserver_download_current_prog]
  51 # Start GDBserver with option '--wrapper'.
  52 set res [gdbserver_start "--wrapper env TEST=1 --" $target_exec]
  53
  54 set gdbserver_protocol [lindex $res 0]
  55 set gdbserver_gdbport [lindex $res 1]
  56 gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport
  57
  58 gdb_breakpoint marker
  59 gdb_test "continue" "Breakpoint.* marker .*" "continue to marker"
  60 # Test env var TEST is correctly passed to the program through
  61 # --wrapper.
  62 gdb_test "print d" "\\$${decimal} = ${hex} \"1\".*"