1 # Copyright 1994-2015 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/>.
16 if [target_info exists gdb,nointerrupts] {
17 verbose "Skipping interrupt.exp because of nointerrupts."
21 if [target_info exists gdb,noinferiorio] {
22 verbose "Skipping interrupt.exp because of noinferiorio."
30 if { ! [target_info exists gdb,nosignals] } {
31 lappend options "additional_flags=-DSIGNALS"
34 if {[build_executable $testfile.exp $testfile $srcfile $options] == -1} {
35 untested $testfile.exp
42 if ![file exists $binfile] then {
43 perror "$binfile does not exist."
46 gdb_reinitialize_dir $srcdir/$subdir
48 # Hope this is unix :-)
49 gdb_test "shell stty intr '^C'" ".*" \
50 "set interrupt character in interrupt.exp"
51 if [runto_main] then {
54 -re "\r\ntalk to me baby\r\n$" {
55 pass "child process is alive"
57 timeout { fail "run (timeout)" }
58 eof { fail "run (eof)" }
60 # This should appear twice, once for the echo and once for the
61 # program's output. Under dejagnu (but not interactively) for
62 # SunOS4, it only appears once. Don't worry about it, I imagine
63 # dejagnu has just done something to the tty modes.
66 -re "^a\r\n(|a\r\n)$" {
67 pass "child process ate our char"
69 timeout { fail "echo a (timeout)" }
70 eof { fail "echo a (eof)" }
72 # Wait until the program is in the read system call again.
75 # Cntrl-c may fail for simulator targets running on a BSD host.
76 # This is the result of a combination of the read syscall
77 # being restarted and gdb capturing the cntrl-c signal.
79 # Cntrl-c may fail for simulator targets on slow hosts.
80 # This is because there is a race condition between entering
81 # the read and delivering the cntrl-c.
85 -re "Program received signal SIGINT.*$gdb_prompt $" {
86 pass "send_gdb control C"
88 -re ".*$gdb_prompt $" { fail "send_gdb control C" }
89 timeout { fail "send_gdb control C (timeout)" }
90 eof { fail "send_gdb control C (eof)" }
93 send_gdb "p func1 ()\n"
95 -re " = 4.*$gdb_prompt $" { pass "call function when asleep" }
96 -re ".*Program received signal SIG(SEGV|ILL).*$gdb_prompt $" {
97 setup_xfail "i*86-pc-linux*-gnu*"
98 fail "child died when we called func1, skipped rest of tests"
101 -re "$gdb_prompt $" {
102 # On HPUX-11.0 'send "p func1 ()"' above
103 # terminates the program. A defect is pending on this
104 # issue [defect #DTS CHFts24203]. Hence calling setup_xfail
106 setup_xfail "hppa*-*-*11*" CHFts24203
107 fail "call function when asleep (wrong output)"
111 # This fail probably happens whenever we use /proc (we
112 # don't use PRSABORT), but apparently also happens on
113 # other machines as well.
115 setup_xfail "sparc*-*-solaris2*"
116 setup_xfail "i*86-*-solaris2*"
117 setup_xfail "*-*-sysv4*"
118 setup_xfail "vax-*-*"
119 setup_xfail "alpha-*-*"
120 setup_xfail "*-*-*bsd*"
121 setup_xfail "*-*-hpux*"
122 setup_xfail "*-*-*lynx*"
123 fail "call function when asleep (stays asleep)"
124 # Send_Gdb a newline to wake it up
126 gdb_test "" " = 4" "call function after waking it"
128 # eof { fail "call function when asleep (eof)" }
131 # Now try calling the function again.
132 gdb_test "p func1 ()" " = 4" "call function a second time"
134 # And the program should still be doing the same thing.
135 # The optional trailing \r\n is in case we sent a newline above
136 # to wake the program, in which case the program now sends it
137 # back. We check for it either here or in the next gdb_expect
138 # command, because which one it ends up in is timing dependent.
139 send_gdb "continue\n"
140 # For some reason, i386-*-sysv4 gdb fails to issue the Continuing
141 # message, but otherwise appears normal (FIXME).
143 -re "^continue\r\nContinuing.\r\n(\r\n|)$" { pass "continue" }
144 -re "^continue\r\n\r\n" { fail "continue (missing Continuing.)" }
145 -re "$gdb_prompt $" { fail "continue" }
146 timeout { fail "continue (timeout)" }
147 eof { fail "continue (eof)" }
151 # The optional leading \r\n is in case we sent a newline above
152 # to wake the program, in which case the program now sends it
154 # FIXME: The pattern below leads to an expected success on HPUX-11.0
155 # but the success is spurious. Need to provide the right reg.expr.
158 -re "^(\r\n|)data\r\n(|data\r\n)$" { pass "echo data" }
159 -re "Undefined command.*$gdb_prompt " { fail "echo data" }
160 timeout { fail "echo data (timeout)" }
161 eof { fail "echo data (eof)" }
164 if { ! [target_info exists gdb,nosignals] } {
165 # Wait until the program is in the read system call again.
168 # Stop the program for another test.
169 set msg "Send Control-C, second time"
171 gdb_test_multiple "" "$msg" {
172 -re "Program received signal SIGINT.*$gdb_prompt $" {
177 # The "signal" command should deliver the correct signal and
178 # return to the loop.
179 set msg "signal SIGINT"
180 gdb_test_multiple "signal SIGINT" "$msg" {
181 -re "^signal SIGINT\r\nContinuing with signal SIGINT.\r\n(\r\n|)$" { pass "$msg" }
184 # We should be back in the loop.
185 send_gdb "more data\n"
187 -re "^(\r\n|)more data\r\n(|more data\r\n)$" { pass "echo more data" }
188 timeout { fail "echo more data (timeout)" }
189 eof { fail "echo more data (eof)" }
195 -re "end of file.*$inferior_exited_re normally.*$gdb_prompt $" {
196 pass "send end of file"
198 -re "$gdb_prompt $" { fail "send end of file" }
199 timeout { fail "send end of file (timeout)" }
200 eof { fail "send end of file (eof)" }