1 # Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
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.
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.
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/>.
17 # Test asynchronous Machine Interface (MI) responses.
20 # This currently only works with native linux and the async remote protocol.
21 if { !([isnative] && [istarget *-linux*]) \
22 && (![target_info exists gdb_protocol] \
23 || [target_info gdb_protocol] != "async") } then {
27 # The plan is for async mode to become the default but toggle for now.
28 set saved_gdbflags $GDBFLAGS
29 set GDBFLAGS [concat $GDBFLAGS " -ex \"set target-async on\""]
31 load_lib mi-support.exp
39 set srcfile ${testfile}.c
40 set binfile ${objdir}/${subdir}/mi-async
41 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
47 mi_gdb_reinitialize_dir $srcdir/$subdir
48 mi_gdb_load ${binfile}
50 # mi_gdb_test cannot be used for asynchronous commands because there are
51 # two prompts involved and this can lead to a race condition.
53 proc linux_async_tests {} {
57 set line_main_head [gdb_get_line_number "main ("]
58 set line_main_body [expr $line_main_head + 2]
59 set line_main_next [expr $line_main_head + 3]
61 mi_send_resuming_command_raw "start" "start: send"
62 mi_expect_stop "breakpoint-hit" "main" "" ".*basics.c" "$line_main_body" { "" "disp=\"del\"" } "start: stop"
64 mi_send_resuming_command_raw "next" "CLI next: send"
65 mi_expect_stop "end-stepping-range" "main" "" ".*basics.c" "$line_main_next" "" "CLI next: stop"
67 mi_gdb_test "-exec-interrupt" \
71 mi_send_resuming_command_raw "start" "restart: send"
72 mi_expect_stop "breakpoint-hit" "main" "" ".*basics.c" "$line_main_body" { "" "disp=\"del\"" } "restart: stop"
80 set GDBFLAGS $saved_gdbflags