1 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2007, 2008, 2009
2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 if [target_info exists gdb,nointerrupts] {
18 verbose "Skipping interrupt.exp because of nointerrupts."
22 if [target_info exists gdb,noinferiorio] {
23 verbose "Skipping interrupt.exp because of noinferiorio."
34 set testfile interrupt
35 set srcfile ${testfile}.c
36 set binfile ${objdir}/${subdir}/${testfile}
39 if { ! [target_info exists gdb,nosignals] } {
40 lappend options "additional_flags=-DSIGNALS"
43 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $options] != "" } {
44 untested interrupt.exp
51 if ![file exists $binfile] then {
52 perror "$binfile does not exist."
55 gdb_reinitialize_dir $srcdir/$subdir
57 # Hope this is unix :-)
58 gdb_test "shell stty intr '^C'" "" \
59 "set interrupt character in interrupt.exp"
60 if [runto_main] then {
63 -re "\r\ntalk to me baby\r\n$" {
64 pass "child process is alive"
66 timeout { fail "run (timeout)" }
67 eof { fail "run (eof)" }
69 # This should appear twice, once for the echo and once for the
70 # program's output. Under dejagnu (but not interactively) for
71 # SunOS4, it only appears once. Don't worry about it, I imagine
72 # dejagnu has just done something to the tty modes.
75 -re "^a\r\n(|a\r\n)$" {
76 pass "child process ate our char"
78 timeout { fail "echo a (timeout)" }
79 eof { fail "echo a (eof)" }
81 # Wait until the program is in the read system call again.
84 # Cntrl-c may fail for simulator targets running on a BSD host.
85 # This is the result of a combination of the read syscall
86 # being restarted and gdb capturing the cntrl-c signal.
88 # Cntrl-c may fail for simulator targets on slow hosts.
89 # This is because there is a race condition between entering
90 # the read and delivering the cntrl-c.
94 -re "Program received signal SIGINT.*$gdb_prompt $" {
95 pass "send_gdb control C"
97 -re ".*$gdb_prompt $" { fail "send_gdb control C" }
98 timeout { fail "send_gdb control C (timeout)" }
99 eof { fail "send_gdb control C (eof)" }
102 send_gdb "p func1 ()\n"
104 -re " = 4.*$gdb_prompt $" { pass "call function when asleep" }
105 -re ".*Program received signal SIG(SEGV|ILL).*$gdb_prompt $" {
106 setup_xfail "i*86-pc-linux*-gnu*"
107 fail "child died when we called func1, skipped rest of tests"
110 -re "$gdb_prompt $" {
111 # On HPUX-11.0 'send "p func1 ()"' above
112 # terminates the program. A defect is pending on this
113 # issue [defect #DTS CHFts24203]. Hence calling setup_xfail
115 setup_xfail "hppa*-*-*11*" CHFts24203
116 fail "call function when asleep (wrong output)"
120 # This fail probably happens whenever we use /proc (we
121 # don't use PRSABORT), but apparently also happens on
122 # other machines as well.
124 setup_xfail "sparc*-*-solaris2*"
125 setup_xfail "mips-*-ultrix*"
126 setup_xfail "i*86-*-solaris2*"
127 setup_xfail "*-*-sysv4*"
128 setup_xfail "vax-*-*"
129 setup_xfail "alpha-*-*"
130 setup_xfail "*-*-*bsd*"
131 setup_xfail "*-*-irix*"
132 setup_xfail "*-*-hpux*"
133 setup_xfail "*-*-*lynx*"
134 fail "call function when asleep (stays asleep)"
135 # Send_Gdb a newline to wake it up
137 gdb_test "" " = 4" "call function after waking it"
139 # eof { fail "call function when asleep (eof)" }
142 # Now try calling the function again.
143 gdb_test "p func1 ()" " = 4" "call function a second time"
145 # And the program should still be doing the same thing.
146 # The optional trailing \r\n is in case we sent a newline above
147 # to wake the program, in which case the program now sends it
148 # back. We check for it either here or in the next gdb_expect
149 # command, because which one it ends up in is timing dependent.
150 send_gdb "continue\n"
151 # For some reason, i386-*-sysv4 gdb fails to issue the Continuing
152 # message, but otherwise appears normal (FIXME).
154 -re "^continue\r\nContinuing.\r\n(\r\n|)$" { pass "continue" }
155 -re "^continue\r\n\r\n" { fail "continue (missing Continuing.)" }
156 -re "$gdb_prompt $" { fail "continue" }
157 timeout { fail "continue (timeout)" }
158 eof { fail "continue (eof)" }
162 # The optional leading \r\n is in case we sent a newline above
163 # to wake the program, in which case the program now sends it
165 # FIXME: The pattern below leads to an expected success on HPUX-11.0
166 # but the success is spurious. Need to provide the right reg.expr.
169 -re "^(\r\n|)data\r\n(|data\r\n)$" { pass "echo data" }
170 timeout { fail "echo data (timeout)" }
171 eof { fail "echo data (eof)" }
174 if { ! [target_info exists gdb,nosignals] } {
175 # Wait until the program is in the read system call again.
178 # Stop the program for another test.
179 set msg "Send Control-C, second time"
181 gdb_test_multiple "" "$msg" {
182 -re "Program received signal SIGINT.*$gdb_prompt $" {
187 # The "signal" command should deliver the correct signal and
188 # return to the loop.
189 set msg "signal SIGINT"
190 gdb_test_multiple "signal SIGINT" "$msg" {
191 -re "^signal SIGINT\r\nContinuing with signal SIGINT.\r\n(\r\n|)$" { pass "$msg" }
194 # We should be back in the loop.
195 send_gdb "more data\n"
197 -re "^(\r\n|)more data\r\n(|more data\r\n)$" { pass "echo more data" }
198 timeout { fail "echo more data (timeout)" }
199 eof { fail "echo more data (eof)" }
205 -re "end of file.*Program exited normally.*$gdb_prompt $" {
206 pass "send end of file"
208 -re "$gdb_prompt $" { fail "send end of file" }
209 timeout { fail "send end of file (timeout)" }
210 eof { fail "send end of file (eof)" }