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}/${testfile}
37 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
38 untested interrupt.exp
45 if ![file exists $binfile] then {
46 perror "$binfile does not exist."
49 gdb_reinitialize_dir $srcdir/$subdir
51 # Hope this is unix :-)
52 gdb_test "shell stty intr '^C'" "" \
53 "set interrupt character in interrupt.exp"
54 if [runto_main] then {
57 -re "\r\ntalk to me baby\r\n$" {
58 pass "child process is alive"
60 timeout { fail "run (timeout)" }
61 eof { fail "run (eof)" }
63 # This should appear twice, once for the echo and once for the
64 # program's output. Under dejagnu (but not interactively) for
65 # SunOS4, it only appears once. Don't worry about it, I imagine
66 # dejagnu has just done something to the tty modes.
69 -re "^a\r\n(|a\r\n)$" {
70 pass "child process ate our char"
72 timeout { fail "echo a (timeout)" }
73 eof { fail "echo a (eof)" }
75 # Wait until the program is in the read system call again.
78 # Cntrl-c may fail for simulator targets running on a BSD host.
79 # This is the result of a combination of the read syscall
80 # being restarted and gdb capturing the cntrl-c signal.
82 # Cntrl-c may fail for simulator targets on slow hosts.
83 # This is because there is a race condition between entering
84 # the read and delivering the cntrl-c.
88 -re "Program received signal SIGINT.*$gdb_prompt $" {
89 pass "send_gdb control C"
91 -re ".*$gdb_prompt $" { fail "send_gdb control C" }
92 timeout { fail "send_gdb control C (timeout)" }
93 eof { fail "send_gdb control C (eof)" }
96 send_gdb "p func1 ()\n"
98 -re " = 4.*$gdb_prompt $" { pass "call function when asleep" }
99 -re ".*Program received signal SIG(SEGV|ILL).*$gdb_prompt $" {
100 setup_xfail "i*86-pc-linux*-gnu*"
101 fail "child died when we called func1, skipped rest of tests"
104 -re "$gdb_prompt $" {
105 # On HPUX-11.0 'send "p func1 ()"' above
106 # terminates the program. A defect is pending on this
107 # issue [defect #DTS CHFts24203]. Hence calling setup_xfail
109 setup_xfail "hppa*-*-*11*" CHFts24203
110 fail "call function when asleep (wrong output)"
114 # This fail probably happens whenever we use /proc (we
115 # don't use PRSABORT), but apparently also happens on
116 # other machines as well.
118 setup_xfail "sparc*-*-solaris2*"
119 setup_xfail "mips-*-ultrix*"
120 setup_xfail "i*86-*-solaris2*"
121 setup_xfail "*-*-sysv4*"
122 setup_xfail "vax-*-*"
123 setup_xfail "alpha-*-*"
124 setup_xfail "*-*-*bsd*"
125 setup_xfail "*-*-irix*"
126 setup_xfail "*-*-hpux*"
127 setup_xfail "*-*-*lynx*"
128 fail "call function when asleep (stays asleep)"
129 # Send_Gdb a newline to wake it up
131 gdb_test "" " = 4" "call function after waking it"
133 # eof { fail "call function when asleep (eof)" }
136 # Now try calling the function again.
137 gdb_test "p func1 ()" " = 4" "call function a second time"
139 # And the program should still be doing the same thing.
140 # The optional trailing \r\n is in case we sent a newline above
141 # to wake the program, in which case the program now sends it
142 # back. We check for it either here or in the next gdb_expect
143 # command, because which one it ends up in is timing dependent.
144 send_gdb "continue\n"
145 # For some reason, i386-*-sysv4 gdb fails to issue the Continuing
146 # message, but otherwise appears normal (FIXME).
148 -re "^continue\r\nContinuing.\r\n(\r\n|)$" { pass "continue" }
149 -re "^continue\r\n\r\n" { fail "continue (missing Continuing.)" }
150 -re "$gdb_prompt $" { fail "continue" }
151 timeout { fail "continue (timeout)" }
152 eof { fail "continue (eof)" }
156 # The optional leading \r\n is in case we sent a newline above
157 # to wake the program, in which case the program now sends it
159 # FIXME: The pattern below leads to an expected success on HPUX-11.0
160 # but the success is spurious. Need to provide the right reg.expr.
163 -re "^(\r\n|)data\r\n(|data\r\n)$" { pass "echo data" }
164 timeout { fail "echo data (timeout)" }
165 eof { fail "echo data (eof)" }
168 setup_xfail "i*86-pc-linux*-gnu*"
171 -re "end of file.*Program exited normally.*$gdb_prompt $" {
172 pass "send end of file"
174 -re "$gdb_prompt $" { fail "send end of file" }
175 timeout { fail "send end of file (timeout)" }
176 eof { fail "send end of file (eof)" }