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Another board file for remote host

Message ID 8761gp48to.fsf@codesourcery.com
State New
Headers show

Commit Message

Yao Qi Sept. 15, 2014, 7:54 a.m. UTC
Doug Evans <xdje42@gmail.com> writes:

> With those two issues addressed I'm happy.

They are fixed in the updated patch below.  I'll commit it tomorrow if
no other objections.

> [I'm sure more issues will arise as I'm seeing failures
> I wouldn't have expected.  I didn't spend much time on them
> and at any rate I think we can get this checked in so that
> we can start addressing them collectively.]

That sounds good to me too.
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diff --git a/gdb/testsuite/boards/local-remote-host-native.exp b/gdb/testsuite/boards/local-remote-host-native.exp
new file mode 100644
index 0000000..69d40d9
--- /dev/null
+++ b/gdb/testsuite/boards/local-remote-host-native.exp
@@ -0,0 +1,85 @@ 
+# Copyright 2014 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
+# 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
+# against local host, in remote host mode.
+# This board file is used to emulate the real remote host testing, in
+# which file system of host and build are not shared.  This is achieved
+# by copying files from source directory to ${host_dir}.
+# To use this file:
+# bash$ cd ${build_dir}/gdb
+# bash$ make check RUNTESTFLAGS="--host_board=local-remote-host-native --target_board=local-remote-host-native HOST_DIR=/tmp/foo/"
+# We set both target board and host board together to test a native gdb
+# (host == target) on a remote host (host != build).  $HOST_DIR is the
+# directory for copying files to, to avoid messing up your HOME.  When
+# it is absent, files are copied to ./remote-host.
+if { $board_type == "target" } {
+    set_board_info compiler gcc
+# We have to explicitly specify GDB with the path to the copy in
+# the build directory because otherwise it will be set to the
+# result of "transform GDB" since the harness thinks we're using
+# a remote host.  See lib/gdb.exp.
+set GDB [file join [pwd] "../gdb"]
+verbose -log "Overriding setting of GDB to $GDB"
+set_board_info hostname
+set_board_info username $env(USER)
+# The ssh key should be correctly set up that you ssh to
+# without having to type password.
+set_board_info rsh_prog /usr/bin/ssh
+set_board_info rcp_prog /usr/bin/scp
+set_board_info file_transfer "rsh"
+if { ![info exists HOST_DIR] } {
+    set HOST_DIR [file join [pwd] "remote-host"]
+if { $board_type == "host" } {
+    set_board_info gdb_opts "-d \"${HOST_DIR}\""
+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
+proc ${board}_download { board src dest } {
+    global HOST_DIR
+    if { ![file exists $HOST_DIR] } {
+	file mkdir $HOST_DIR
+    }
+    set destfile [file join $HOST_DIR $dest]
+    verbose -log "${board}_download: file copy -force $src $destfile"
+    file copy -force $src $destfile
+    return $destfile