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Diffstat (limited to 'gdb/testsuite/config/remote-gdbserver.exp')
| -rw-r--r-- | gdb/testsuite/config/remote-gdbserver.exp | 570 |
1 files changed, 0 insertions, 570 deletions
diff --git a/gdb/testsuite/config/remote-gdbserver.exp b/gdb/testsuite/config/remote-gdbserver.exp deleted file mode 100644 index 60d106debc5..00000000000 --- a/gdb/testsuite/config/remote-gdbserver.exp +++ /dev/null @@ -1,570 +0,0 @@ -# Test framework for GDB (remote protocol) using a "gdbserver", -# ie. a debug agent running as a native process on the same or -# a different host. - -# Copyright 2000, 2001, 2003 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 2 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu - -# This file was written by Michael Snyder. (msnyder@redhat.com) - -# -# This module to be used for testing gdb with a "gdbserver" -# built either from libremote or from gdb/gdbserver. -# - -# Load the basic testing library, and the remote stuff. -load_lib ../config/monitor.exp -load_lib telnet.exp -# -# To be addressed or set in your baseboard config file: -# -# set_board_info gdb_protocol "remote" -# Unles you have a gdbserver that uses a different protocol... -# -# set_board_info use_gdb_stub 1 -# This tells the rest of the test suite not to do things -# like "run" which don't work well on remote targets. -# -# set_board_info gdb,do_reload_on_run 1 -# Unles you have a gdbserver that can handle multiple sessions. -# -# set_board_info noargs 1 -# At present there is no provision in the remote protocol -# for passing arguments. This test framework does not -# address the issue, so it's best to set this variable -# in your baseboard configuration file. -# FIXME: there's no reason why the test harness couldn't -# pass commandline args when it spawns gdbserver. -# -# set_board_info gdb,noinferiorio 1 -# Neither the traditional gdbserver nor the one in libremote -# can presently capture stdout and relay it to GDB via the -# 'O' packet. This means that tests involving printf will -# fail unles you set this varibale in your baseboard -# configuration file. -# -# set_board_info gdb,no_hardware_watchpoints 1 -# Unles you have a gdbserver that supports hardware watchpoints. -# FIXME: gdb should detect if the target doesn't support them, -# and fall back to using software watchpoints. -# -# set_board_info gdb_server_prog -# This will be the path to the gdbserver program you want to test. -# Defaults to "gdbserver". -# -# set_board_info sockethost -# The name of the host computer whose socket is being used. -# Defaults to "localhost". Note: old gdbserver requires -# that you define this, but libremote/gdbserver does not. -# -# set_board_info socketport -# Port id to use for socket connection. If not set explicitly, -# it will start at "2345" and increment for each use. -# -# set_board_info rsh_prog -# The program to use to spawn executables on the remote board. -# Default: "rsh" -# -# set_board_info rcp_prog -# The program to use to copy test executables to the remote board. -# Default: "rcp" -# -# set_board_info nfsdir -# If rcp_prog is set to "cp", specify the local directory name that -# is NFS mounted by the board. - -# -# gdb_load -- load a file into the debugger. -# return a -1 if anything goes wrong. -# - -global server_exec; -global portnum; -set portnum "2000"; - -proc gdb_load { args } { - global server_exec; - global portnum; - global verbose; - global gdb_prompt; - - # Port id -- either specified in baseboard file, or managed here. - if [target_info exists gdb,socketport] { - set portnum [target_info gdb,socketport]; - } else { - # Bump the port number to avoid conflicts with hung ports. - incr portnum; - } - - # Extract the local and remote host ids from the target board struct. - - if [target_info exists sockethost] { - set debughost [target_info sockethost]; - } else { - set debughost "localhost:"; - } - # Extract the protocol - if [target_info exists gdb_protocol] { - set protocol [target_info gdb_protocol]; - } else { - set protocol "remote"; - } - - # Extract the name of the gdbserver, if known (default 'gdbserver'). - if [target_info exists gdb_server_prog] { - set gdbserver [target_info gdb_server_prog]; - } else { - set gdbserver "gdbserver"; - } - # Extract the socket hostname - if [target_info exists sockethost] { - set sockethost [target_info sockethost]; - } else { - set sockethost "" - } - - # Get target name - if [target_info exists hostname] { - set target_address [target_info hostname]; - } else { - set target_address "localhost" - } - - # Get the username on the target - if [target_info exists "username"] { - set username [target_info username]; - } else { - set username ""; - } - - # Get download dir - if [target_info exists download_dir] { - set download_dir [target_info download_dir]; - } else { - set download_dir "/tmp" - } - - # Get tests dir - if [target_info exists tests_dir] { - set tests_dir [target_info tests_dir]; - } else { - set tests_dir $download_dir - } - - # Export the host:port pair. - set gdbport $debughost$portnum; - - if { $args == "" || $args == "{}" } { - if [info exists server_exec] { - set args $server_exec; - } else { - send_gdb "info files\n"; - gdb_expect 30 { - -re "Symbols from \"(\[^\"\]+)\"" { - set args $expect_out(1,string); - exp_continue; - } - -re "Local exec file:\[\r\n\]+\[ \t\]*`(\[^'\]+)'," { - set args $expect_out(1,string); - exp_continue; - } - -re "$gdb_prompt $" { } - } - } - } - - # remember new exec file - set server_exec $args; - - # Download the test files into the test_board - gdbserver_download $target_address $username $server_exec \ - $download_dir/a-$portnum.out - - # tell gdb what file we are debugging - if [gdb_file_cmd $args] { - return -1; - } - - if [target_info exists solib_path] { - send_gdb "set solib-absolute-prefix [target_info solib_path]\n" - gdb_expect 30 { - -re "$gdb_prompt $" { - if $verbose>1 then { - send_user "set library path\n" - } - } - default { - perror "Couldn't set library path\n" - return -1 - } - } - } - - for {set i 1} {$i <= 3} {incr i} { - # Fire off the debug agent - set server_spawn_id [gdbserver_spawn $target_address $username \ - "$gdbserver $target_address:$portnum $tests_dir/a-$portnum.out 2>&1"] - - if { $server_spawn_id <= 0 } { return -1 } - - # Wait for the server to produce at least one line and an additional - # character of output. This will wait until any TCP socket has been - # created, so that GDB can connect. - expect { - # expect output from $server_spawn_id - -i $server_spawn_id - -re ".*\n." { } - } - - # We can't just call close, because if gdbserver is local then that means - # that it will get a SIGHUP. Doing it this way could also allow us to - # get at the inferior's input or output if necessary, and means that we - # don't need to redirect output. - expect_background { - -i $server_spawn_id - -re "." { } - eof { - # The spawn ID is already closed now (but not yet waited for). - wait -nowait -i $expect_out(spawn_id) - } - } - - # attach to the "serial port" - if {[gdb_target_cmd $protocol $gdbport] == 0 } { - break - } - verbose -log "Unable to connect to target. Re-trying.." - } - - # do the real load if needed - if [target_info exists gdb_server_do_load] { - send_gdb "load\n" - set timeout 2400 - verbose "Timeout is now $timeout seconds" 2 - gdb_expect { - -re ".*$gdb_prompt $" { - if $verbose>1 then { - send_user "Loaded $arg into $GDB\n" - } - set timeout 30 - verbose "Timeout is now $timeout seconds" 2 - return 1 - } - -re "$gdb_prompt $" { - if $verbose>1 then { - perror "GDB couldn't load." - } - } - timeout { - if $verbose>1 then { - perror "Timed out trying to load $arg." - } - } - } - } - - return 0; -} - - -# Use RSH or telnet depending on the program chosen -# by the board file. -# Return spawn_id -proc gdbserver_spawn { dest username commandline } { - global board_info - if ![target_info exists rsh_prog] { - if { [which remsh] != 0 } { - set RSH remsh - } else { - set RSH rsh - } - } else { - set RSH [target_info rsh_prog]; - } - - if { $RSH == "rsh" } { - return [rsh_gdbserver_spawn $dest $username $commandline] - } else { - - if { $RSH == "telnet" } { - # Spawn the shell - return [telnet_gdbserver_spawn $dest $username $commandline] - - # expect the shell prompt obtained from - # the board description. - # Now spawn gdbserver with its parameters - # and dont expect any output from the gdbserver - # other than the shell prompt - # FIXME ?? Where do I close the telnet - # session ( could use gdb_finish for closing the telnet session) - - - - } else { - verbose "Unknown rsh program " - return -1 - } - } -} - -proc mynewtelnet_open_and_exec { dest port shell_prompt commandline } { - global board_info - - spawn "telnet-exec.exp" $dest $commandline - set board_info($dest,fileid) $spawn_id; - return $spawn_id; -} - - -proc mytelnet_open_and_exec { dest port shell_prompt commandline } { - set tries 0 - set result -1 - set need_respawn 1 - - verbose "Starting a telnet connection to $dest:$port $shell_prompt " 2 - while { $result < 0 && $tries <= 3 } { - if { $need_respawn } { - set need_respawn 0 - spawn "telnet" $dest $port - } - expect { - "Trying " { - exp_continue - } - -re "$shell_prompt.*$" { - verbose "Got prompt $shell_prompt\n" - set result 0 - exp_send $commandline - - } - -re "nt Name:|ogin:" { - if [board_info $connhost exists telnet_username] { - exp_send "[board_info $connhost telnet_username]\n" - exp_continue - } - if [board_info $connhost exists username] { - exp_send "[board_info $connhost username]\n" - exp_continue - } - perror "telnet: need to login" - break - } - "assword:" { - if [board_info $connhost exists telnet_password] { - exp_send "[board_info $connhost telnet_password]\n" - exp_continue - } - if [board_info $connhost exists password] { - exp_send "[board_info $connhost password]\n" - exp_continue - } - perror "telnet: need a password" - break - } - -re "advance.*y/n.*\\?" { - exp_send "n\n" - exp_continue - } - -re {([Aa]dvanced|[Ss]imple) or ([Ss]imple|[Aa]dvanced)} { - exp_send "simple\n" - exp_continue - } - "Connected to" { - exp_continue - } - "unknown host" { - exp_send "\003" - perror "telnet: unknown host" - break - } - "VxWorks Boot" { - exp_send "@\n" - sleep 20 - exp_continue - } - -re "Escape character is.*\\.\[\r\n\]" { - exp_continue - } - "has logged on from" { - exp_continue - } - "You have no Kerberos tickets" { - warning "telnet: no kerberos Tickets, please kinit" - break - } - -re "Connection refused.*$" { - catch "exp_send \"\003\"" foo - sleep 5 - warning "telnet: connection refused." - } - -re "Sorry, this system is engaged.*" { - exp_send "\003" - warning "telnet: already connected." - } - "Connection closed by foreign host.*$" { - warning "telnet: connection closed by foreign host." - break - } - -re "\[\r\n\]+" { - exp_continue - } - timeout { - exp_send "\n" - } - eof { - warning "telnet: got unexpected EOF from telnet." - catch close - catch wait - set need_respawn 1 - sleep 5 - } - } - incr tries - } - - - verbose "spawn id is $spawn_id" - set board_info($dest,fileid) $spawn_id; - return $spawn_id -} - -# Use telnet to spawn a session -proc telnet_gdbserver_spawn { dest username commandline } { - global board_info - set remote $dest - set telnet_prog "telnet" - set prompt [target_info shell_prompt] - set mport 23 - verbose "commandline is $commandline" - return [mynewtelnet_open_and_exec $remote $mport $prompt $commandline] -} - - -# -# Use $RSH to spawn $commandline on remote machine $dest as user $username. -# (Note $username on $dest will have to have appropriate .rhost entries.) -# -proc rsh_gdbserver_spawn { dest username commandline } { - global board_info - - if [target_info exists rsh_prog] { - set RSH [target_info rsh_prog]; - } else { - set RSH rsh - } - - if [board_info $dest exists hostname] { - set remote [board_info $dest hostname]; - } else { - set remote $dest; - } - - if { $username == "" } { - set rsh_useropts "" - } else { - set rsh_useropts "-l" - } - - verbose "spawn $RSH $rsh_useropts $username $remote $commandline"; - spawn $RSH $rsh_useropts $username $remote $commandline; - set board_info($dest,fileid) $spawn_id; - - set timeout 60 - expect { - # expect output from $spawn_id - -i $spawn_id - -re "(.*No route to host)|(poll: protocol failure in circuit setup)|(.*Unknown host)|(.*Connection refused)|(Login incorrect)|(Permission denied)" { - verbose -log "$RSH to $remote failed, output \"$expect_out(buffer)\"" - return -1 - } - -re ".*\r" { } - timeout { - verbose -log "$RSH to $remote timedout (timeout=$timeout)" - return -1 - } - eof { - verbose -log "$RSH to $remote failed" - return -1 - } - } - - return $spawn_id; -} - -# -# Download $srcfile to $destfile on $desthost as user $username using rcp. -# - -proc gdbserver_download {desthost username srcfile destfile} { - if [target_info exists rsh_prog] { - set RSH [target_info rsh_prog]; - } else { - set RSH rsh - } - - if ![target_info exists rcp_prog] { - set RCP rcp - } else { - set RCP [target_info rcp_prog]; - } - - if [board_info $desthost exists name] { - set desthost [board_info $desthost name]; - } - - if [board_info $desthost exists hostname] { - set desthost [board_info $desthost hostname]; - } - - if { $username == "" } { - set rsh_useropts "" - set rcp_dest $desthost - } else { - set rsh_useropts "-l $username" - set rcp_dest "$username@$desthost" - } - - # Delete the output file - # set status [catch "exec $RSH $rsh_useropts $desthost rm -f $destfile |& cat" output] - - if { $RCP != "cp" } { - set status [catch "exec $RCP $srcfile $rcp_dest:$destfile |& cat" output] - } else { - if [target_info exists nfsdir] { - set nfsdir [target_info nfsdir]; - verbose -log "nfsdir is $nfsdir" - set status [catch "exec cp $srcfile $nfsdir/$destfile |& cat" output] - } else { - verbose "\nnfsdir not set\n" - set status 1 - } - } - if { $status == 0 } { - if [target_info exists nfsdir] { - verbose "Copied $srcfile to $nfsdir/$destfile" 2 - return $destfile; - } else { - verbose "Copied $srcfile to $desthost:$destfile" 2 - return $destfile; - } - } else { - verbose "Download to $desthost failed, $output." - return "" - } -} |