Commit | Line | Data |
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4c38e0a4 | 1 | # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2007, 2008, 2009, 2010 |
b6ba6518 | 2 | # Free Software Foundation, Inc. |
c906108c SS |
3 | |
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 | |
e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 7 | # (at your option) any later version. |
e22f8b7c | 8 | # |
c906108c SS |
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. | |
e22f8b7c | 13 | # |
c906108c | 14 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c | 16 | |
eecf4bed JB |
17 | if [target_info exists gdb,nointerrupts] { |
18 | verbose "Skipping interrupt.exp because of nointerrupts." | |
19 | continue | |
c906108c SS |
20 | } |
21 | ||
22 | if [target_info exists gdb,noinferiorio] { | |
23 | verbose "Skipping interrupt.exp because of noinferiorio." | |
24 | return | |
25 | } | |
26 | ||
27 | if $tracelevel then { | |
28 | strace $tracelevel | |
29 | } | |
30 | ||
31 | set prms_id 0 | |
32 | set bug_id 0 | |
33 | ||
34 | set testfile interrupt | |
35 | set srcfile ${testfile}.c | |
36 | set binfile ${objdir}/${subdir}/${testfile} | |
a12cc160 DJ |
37 | |
38 | set options { debug } | |
39 | if { ! [target_info exists gdb,nosignals] } { | |
40 | lappend options "additional_flags=-DSIGNALS" | |
41 | } | |
42 | ||
43 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $options] != "" } { | |
b60f0898 JB |
44 | untested interrupt.exp |
45 | return -1 | |
c906108c SS |
46 | } |
47 | ||
48 | gdb_start | |
49 | ||
50 | ||
51 | if ![file exists $binfile] then { | |
52 | perror "$binfile does not exist." | |
53 | return 0 | |
54 | } else { | |
55 | gdb_reinitialize_dir $srcdir/$subdir | |
56 | gdb_load $binfile | |
57 | # Hope this is unix :-) | |
58 | gdb_test "shell stty intr '^C'" "" \ | |
59 | "set interrupt character in interrupt.exp" | |
60 | if [runto_main] then { | |
61 | send_gdb "continue\n" | |
62 | gdb_expect { | |
63 | -re "\r\ntalk to me baby\r\n$" { | |
64 | pass "child process is alive" | |
65 | } | |
66 | timeout { fail "run (timeout)" } | |
67 | eof { fail "run (eof)" } | |
68 | } | |
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. | |
73 | send_gdb "a\n" | |
74 | gdb_expect { | |
75 | -re "^a\r\n(|a\r\n)$" { | |
76 | pass "child process ate our char" | |
77 | } | |
78 | timeout { fail "echo a (timeout)" } | |
79 | eof { fail "echo a (eof)" } | |
80 | } | |
81 | # Wait until the program is in the read system call again. | |
82 | sleep 2 | |
83 | ||
84 | # Cntrl-c may fail for simulator targets running on a BSD host. | |
85 | # This is the result of a combination of the read syscall | |
86 | # being restarted and gdb capturing the cntrl-c signal. | |
87 | ||
88 | # Cntrl-c may fail for simulator targets on slow hosts. | |
89 | # This is because there is a race condition between entering | |
90 | # the read and delivering the cntrl-c. | |
91 | ||
92 | send_gdb "\003" | |
93 | gdb_expect { | |
94 | -re "Program received signal SIGINT.*$gdb_prompt $" { | |
95 | pass "send_gdb control C" | |
96 | } | |
97 | -re ".*$gdb_prompt $" { fail "send_gdb control C" } | |
98 | timeout { fail "send_gdb control C (timeout)" } | |
99 | eof { fail "send_gdb control C (eof)" } | |
100 | } | |
101 | ||
102 | send_gdb "p func1 ()\n" | |
103 | gdb_expect { | |
104 | -re " = 4.*$gdb_prompt $" { pass "call function when asleep" } | |
92b8ae91 | 105 | -re ".*Program received signal SIG(SEGV|ILL).*$gdb_prompt $" { |
c906108c SS |
106 | setup_xfail "i*86-pc-linux*-gnu*" |
107 | fail "child died when we called func1, skipped rest of tests" | |
108 | return | |
109 | } | |
085dd6e6 JM |
110 | -re "$gdb_prompt $" { |
111 | # On HPUX-11.0 'send "p func1 ()"' above | |
112 | # terminates the program. A defect is pending on this | |
113 | # issue [defect #DTS CHFts24203]. Hence calling setup_xfail | |
114 | # below. | |
a0b3c4fd | 115 | setup_xfail "hppa*-*-*11*" CHFts24203 |
085dd6e6 JM |
116 | fail "call function when asleep (wrong output)" |
117 | } | |
c906108c SS |
118 | default { |
119 | ||
120 | # This fail probably happens whenever we use /proc (we | |
121 | # don't use PRSABORT), but apparently also happens on | |
122 | # other machines as well. | |
123 | ||
124 | setup_xfail "sparc*-*-solaris2*" | |
125 | setup_xfail "mips-*-ultrix*" | |
c906108c SS |
126 | setup_xfail "i*86-*-solaris2*" |
127 | setup_xfail "*-*-sysv4*" | |
128 | setup_xfail "vax-*-*" | |
129 | setup_xfail "alpha-*-*" | |
8afa723e | 130 | setup_xfail "*-*-*bsd*" |
c906108c SS |
131 | setup_xfail "*-*-irix*" |
132 | setup_xfail "*-*-hpux*" | |
133 | setup_xfail "*-*-*lynx*" | |
134 | fail "call function when asleep (stays asleep)" | |
135 | # Send_Gdb a newline to wake it up | |
136 | send_gdb "\n" | |
137 | gdb_test "" " = 4" "call function after waking it" | |
138 | } | |
139 | # eof { fail "call function when asleep (eof)" } | |
140 | } | |
141 | ||
142 | # Now try calling the function again. | |
143 | gdb_test "p func1 ()" " = 4" "call function a second time" | |
144 | ||
145 | # And the program should still be doing the same thing. | |
146 | # The optional trailing \r\n is in case we sent a newline above | |
147 | # to wake the program, in which case the program now sends it | |
148 | # back. We check for it either here or in the next gdb_expect | |
149 | # command, because which one it ends up in is timing dependent. | |
150 | send_gdb "continue\n" | |
151 | # For some reason, i386-*-sysv4 gdb fails to issue the Continuing | |
152 | # message, but otherwise appears normal (FIXME). | |
153 | gdb_expect { | |
154 | -re "^continue\r\nContinuing.\r\n(\r\n|)$" { pass "continue" } | |
155 | -re "^continue\r\n\r\n" { fail "continue (missing Continuing.)" } | |
156 | -re "$gdb_prompt $" { fail "continue" } | |
157 | timeout { fail "continue (timeout)" } | |
158 | eof { fail "continue (eof)" } | |
159 | } | |
160 | ||
161 | send_gdb "data\n" | |
162 | # The optional leading \r\n is in case we sent a newline above | |
163 | # to wake the program, in which case the program now sends it | |
164 | # back. | |
085dd6e6 JM |
165 | # FIXME: The pattern below leads to an expected success on HPUX-11.0 |
166 | # but the success is spurious. Need to provide the right reg.expr. | |
167 | # here. | |
c906108c SS |
168 | gdb_expect { |
169 | -re "^(\r\n|)data\r\n(|data\r\n)$" { pass "echo data" } | |
170 | timeout { fail "echo data (timeout)" } | |
171 | eof { fail "echo data (eof)" } | |
172 | } | |
173 | ||
a12cc160 DJ |
174 | if { ! [target_info exists gdb,nosignals] } { |
175 | # Wait until the program is in the read system call again. | |
176 | sleep 2 | |
177 | ||
178 | # Stop the program for another test. | |
179 | set msg "Send Control-C, second time" | |
180 | send_gdb "\003" | |
181 | gdb_test_multiple "" "$msg" { | |
182 | -re "Program received signal SIGINT.*$gdb_prompt $" { | |
183 | pass "$msg" | |
184 | } | |
185 | } | |
186 | ||
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 "$msg" } | |
192 | } | |
193 | ||
194 | # We should be back in the loop. | |
195 | send_gdb "more data\n" | |
196 | gdb_expect { | |
197 | -re "^(\r\n|)more data\r\n(|more data\r\n)$" { pass "echo more data" } | |
198 | timeout { fail "echo more data (timeout)" } | |
199 | eof { fail "echo more data (eof)" } | |
200 | } | |
201 | } | |
202 | ||
c906108c SS |
203 | send_gdb "\004" |
204 | gdb_expect { | |
205 | -re "end of file.*Program exited normally.*$gdb_prompt $" { | |
89cb06a2 | 206 | pass "send end of file" |
c906108c SS |
207 | } |
208 | -re "$gdb_prompt $" { fail "send end of file" } | |
209 | timeout { fail "send end of file (timeout)" } | |
210 | eof { fail "send end of file (eof)" } | |
211 | } | |
212 | } | |
213 | } | |
214 | return 0 |