gdb/testsuite/boards/local-remote-host.exp

   1 # Copyright 2012-2024 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 # This file is a dejagnu "board file" and is used to run the testsuite
  17 # against local host, in remote host mode.
  18 #
  19 # To use this file:
  20 # bash$ cd ${build_dir}/gdb
  21 # bash$ make check RUNTESTFLAGS="--host_board=local-remote-host"
  22
  23 # Like local-remote-host-notty, but with readline/editing enabled.
  24
  25 set GDB [file normalize [file join [pwd] "../gdb"]]
  26
  27 set_board_info hostname localhost
  28
  29 if { [info exists REMOTE_HOST_USERNAME] } {
  30     set_board_info username $REMOTE_HOST_USERNAME
  31 } else {
  32     set_board_info username $env(USER)
  33 }
  34
  35 # The ssh key should be correctly set up that you ssh to localhost
  36 # without having to type password.
  37 set_board_info rsh_prog /usr/bin/ssh
  38 set_board_info rcp_prog /usr/bin/scp
  39 set_board_info file_transfer "rsh"
  40
  41 save_vars {rsh_cmd res} {
  42     set rsh_cmd \
  43         [join \
  44              [list \
  45                   [board_info $board rsh_prog] \
  46                   -l [board_info $board username] \
  47                   [board_info $board hostname]]]
  48
  49     # Handle separate test account.
  50     if { [board_info $board username] != $env(USER) } {
  51         # We're pretending that some local user account is remote host.
  52         # Make things a bit more realistic by restricting file permissions.
  53
  54         # Make sure remote host can't see files on build.
  55         set res [remote_exec build "chmod go-rx $objdir"]
  56         if { [lindex $res 0] != 0 } {
  57             error "Couldn't remove permissions for $objdir on build"
  58         }
  59
  60         # Make sure build can't see files on remote host.
  61         set res [remote_exec build $rsh_cmd "chmod go-rx ."]
  62         if { [lindex $res 0] != 0 } {
  63             error "Couldn't remove permissions for . on host"
  64         }
  65     }
  66 }
  67
  68 # Like standard_spawn, but force pseudo-tty allocation, with 'ssh -t'.
  69
  70 proc ${board}_spawn { board cmd } {
  71     global board_info
  72
  73     set remote [board_info $board hostname]
  74     set username [board_info $board username]
  75     set RSH [board_info $board rsh_prog]
  76
  77     spawn $RSH -t -l $username $remote $cmd
  78     set board_info($board,fileid) $spawn_id
  79     return $spawn_id
  80 }
  81
  82 set GDBFLAGS "${GDBFLAGS} -iex \"set style enabled off\""