Update copyright year range in header of all files managed by GDB

[thirdparty/binutils-gdb.git] / gdb / testsuite / boards / remote-gdbserver-on-localhost.exp

# Copyright 2015-2024 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# This file is a dejagnu "board file" and is used to run the testsuite
# with remote gdbserver on localhost.
#
# To use this file:
# bash$ cd ${build_dir}/gdb
# bash$ make check RUNTESTFLAGS="--target_board=remote-gdbserver-on-localhost
#   [ REMOTE_TARGET_USERNAME=<remote_target_username> ]"

load_generic_config "gdbserver"
load_board_description "gdbserver-base"

# The sshd should be running on localhost and ssh key should be
# correctly set up that you ssh to localhost without having to type
# password.
set_board_info rcp_prog "/usr/bin/scp"
set_board_info rsh_prog "/usr/bin/ssh"
set_board_info protocol standard
if { [info exists REMOTE_TARGET_USERNAME] } {
    set_board_info username $REMOTE_TARGET_USERNAME
} else {
    set_board_info username $env(USER)
}
set_board_info hostname localhost

save_vars {rsh_cmd res} {
    set rsh_cmd \
	[join \
	     [list \
		  [board_info $board rsh_prog] \
		  -l [board_info $board username] \
		  [board_info $board hostname]]]

    # Handle separate test account.
    if { [board_info $board username] != $env(USER) } {
	# We're pretending that some local user account is remote target.
	# Make things a bit more realistic by restricting file permissions.

	# Make sure remote target can't see files on build.
	set res [remote_exec build "chmod go-rx $objdir"]
	if { [lindex $res 0] != 0 } {
	    error "Couldn't remove permissions for $objdir on build"
	}

	# Make sure build can't see files on remote target.
	set res [remote_exec build $rsh_cmd "chmod go-rx ."]
	if { [lindex $res 0] != 0 } {
	    error "Couldn't remove permissions for . on target"
	}
    }

    # Set remotedir by default, to force remote_download target to give an
    # absolute file name.
    set res [remote_exec build $rsh_cmd pwd]
    if { [lindex $res 0] != 0 } {
	error "Couldn't set remotedir using pwd"
    }
    set_board_info remotedir [string trim [lindex $res 1]]
}

proc ${board}_file { dest op args } {
    global board_info
    set username [board_info $dest username]

    if { $op == "absolute" } {
	set file [lindex $args 0]

	if { [file pathtype $file] == "relative" } {
	    # Make sure we get an absolute file name relative to home
	    # dir of $username, not $env(USER).
	    set pwd [regsub $::env(USER) $::env(HOME) $username]
	    set file [remote_file build join $pwd $file]
	}

	return [remote_file build $op $file]
    }

    # Fall back to standard_file.
    return [standard_file $dest $op {*}$args]
}

proc ${board}_spawn { board cmd } {
    global board_info

    set remote [board_info $board hostname]
    set username [board_info $board username]
    set RSH [board_info $board rsh_prog]

    spawn $RSH -t -l $username $remote $cmd
    set board_info($board,fileid) $spawn_id
    return $spawn_id
}

# We will be using the standard GDB remote protocol
set_board_info gdb_protocol "remote"

# Use techniques appropriate to a stub
set_board_info use_gdb_stub 1

# This gdbserver can only run a process once per session.
set_board_info gdb,do_reload_on_run 1

# There's no support for argument-passing (yet).
set_board_info noargs 1

set_board_info exit_is_reliable 1