138 lines
4.1 KiB
Text
138 lines
4.1 KiB
Text
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# Copyright 2008 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# Test asynchronous Machine Interface (MI) responses.
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#
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# This currently only works with native linux and the async remote protocol.
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if { !([isnative] && [istarget *-linux*]) \
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&& (![target_info exists gdb_protocol] \
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|| [target_info gdb_protocol] != "async") } then {
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return
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}
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# The plan is for async mode to become the default but toggle for now.
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set saved_gdbflags $GDBFLAGS
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set GDBFLAGS [concat $GDBFLAGS " -ex \"maint set linux-async on\""]
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load_lib mi-support.exp
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gdb_exit
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if [mi_gdb_start] {
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continue
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}
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set testfile "basics"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
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untested mi-async.exp
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return -1
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}
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mi_delete_breakpoints
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mi_gdb_reinitialize_dir $srcdir/$subdir
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mi_gdb_load ${binfile}
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# mi_gdb_test cannot be used for asynchronous commands because there are
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# two prompts involved and this can lead to a race condition.
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proc linux_async_tests {} {
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global mi_gdb_prompt
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global hex
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set line_main_head [gdb_get_line_number "main ("]
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set line_main_body [expr $line_main_head + 2]
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set line_main_next [expr $line_main_head + 3]
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send_gdb "start\n"
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gdb_expect {
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-re ".*\\^running\r\n\\^done\r\n$mi_gdb_prompt" {
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gdb_expect {
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-re "\\*stopped,thread-id=\"0|1\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"$line_main_body\"\}\r\n$mi_gdb_prompt$" {
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pass "Asynchronous response after start command"
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}
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-re ".*$mi_gdb_prompt$" {
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fail "Asynchronous response after start command (2)"
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}
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timeout {
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fail "Asynchronous response after start command (timeout 2)"
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}
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}
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}
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-re ".*$mi_gdb_prompt$" {
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fail "Asynchronous response after start command (1)"
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}
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timeout {fail "Asynchronous response after start command (timeout 1)"}
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}
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send_gdb "next\n"
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gdb_expect {
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-re "\\^running\r\n\\^done\r\n$mi_gdb_prompt" {
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gdb_expect {
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-re "\\*stopped,reason=\"end-stepping-range\",thread-id=\"0|1\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"$line_main_next\"\}\r\n$mi_gdb_prompt$" {
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pass "Asynchronous response after next command"
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}
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-re ".*$mi_gdb_prompt$" {
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fail "Asynchronous response after next command (2)"
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}
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timeout {
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fail "Asynchronous response after next command (timeout 2)"
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}
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}
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}
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-re ".*$mi_gdb_prompt$" {
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fail "Asynchronous response after next command (1)"
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}
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timeout {fail "Asynchronous response after next command (timeout 1)"}
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}
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mi_gdb_test "-exec-interrupt" \
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"" \
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""
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send_gdb "start\n"
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gdb_expect {
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-re ".*\\^running\r\n\\^done\r\n$mi_gdb_prompt" {
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gdb_expect {
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-re "\\*stopped,thread-id=\"0|1\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"$line_main_body\"\}\r\n$mi_gdb_prompt$" {
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pass "Asynchronous response after (re) start"
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}
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-re ".*$mi_gdb_prompt$" {
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fail "Asynchronous response after (re) start (2)"
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}
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timeout {
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fail "Asynchronous response after (re) start (timeout 2)"
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}
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}
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}
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-re ".*$mi_gdb_prompt$" {
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fail "Asynchronous response after (re) start (1)"
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}
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timeout {fail "Asynchronous response after (re) start (timeout 1)"}
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}
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}
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linux_async_tests
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mi_gdb_exit
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set GDBFLAGS $saved_gdbflags
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return 0
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