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28e7fd62 | 1 | # Copyright 1992-2013 Free Software Foundation, Inc. |
c906108c SS |
2 | |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
c906108c SS |
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. | |
e22f8b7c | 12 | # |
c906108c | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c | 15 | |
c906108c SS |
16 | # This file was written by Fred Fish. (fnf@cygnus.com) |
17 | ||
c906108c SS |
18 | |
19 | # are we on a target board | |
20 | if ![isnative] then { | |
21 | return | |
22 | } | |
23 | ||
24 | set testfile "coremaker" | |
25 | set srcfile ${testfile}.c | |
26 | set binfile ${objdir}/${subdir}/${testfile} | |
27 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
b60f0898 JB |
28 | untested corefile.exp |
29 | return -1 | |
c906108c SS |
30 | } |
31 | ||
32 | # Create and source the file that provides information about the compiler | |
33 | # used to compile the test case. | |
4c93b1db | 34 | if [get_compiler_info] { |
ae59b1da | 35 | return -1 |
c906108c SS |
36 | } |
37 | ||
37aeb5df JK |
38 | set corefile [core_find $binfile {coremmap.data}] |
39 | if {$corefile == ""} { | |
e9ecd949 | 40 | return 0 |
c906108c SS |
41 | } |
42 | ||
37aeb5df | 43 | # Test that we can simply startup with a "-core=$corefile" command line arg |
c906108c SS |
44 | # and recognize that the core file is a valid, usable core file. |
45 | # To do this, we must shutdown the currently running gdb and restart | |
46 | # with the -core args. We can't use gdb_start because it looks for | |
47 | # the first gdb prompt, and the message we are looking for occurs | |
6b8ce727 | 48 | # before the first prompt. |
c906108c SS |
49 | # |
50 | # Another problem is that on some systems (solaris for example), there | |
51 | # is apparently a limit on the length of a fully specified path to | |
52 | # the coremaker executable, at about 80 chars. For this case, consider | |
53 | # it a pass, but note that the program name is bad. | |
54 | ||
55 | gdb_exit | |
56 | if $verbose>1 then { | |
37aeb5df | 57 | send_user "Spawning $GDB $INTERNAL_GDBFLAGS $GDBFLAGS -core=$corefile\n" |
c906108c SS |
58 | } |
59 | ||
60 | set oldtimeout $timeout | |
61 | set timeout [expr "$timeout + 60"] | |
62 | verbose "Timeout is now $timeout seconds" 2 | |
37aeb5df | 63 | eval "spawn $GDB $INTERNAL_GDBFLAGS $GDBFLAGS -core=$corefile" |
c906108c | 64 | expect { |
b9891b29 | 65 | -re "Couldn't find .* registers in core file.*$gdb_prompt $" { |
37aeb5df | 66 | fail "args: -core=[file tail $corefile] (couldn't find regs)" |
b9891b29 | 67 | } |
c906108c | 68 | -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { |
37aeb5df | 69 | pass "args: -core=[file tail $corefile]" |
c906108c SS |
70 | } |
71 | -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { | |
37aeb5df | 72 | pass "args: -core=[file tail $corefile] (with bad program name)" |
c906108c SS |
73 | } |
74 | -re ".*registers from core file: File in wrong format.* $" { | |
37aeb5df | 75 | fail "args: -core=[file tail $corefile] (could not read registers from core file)" |
c906108c | 76 | } |
37aeb5df | 77 | -re ".*$gdb_prompt $" { fail "args: -core=[file tail $corefile]" } |
c906108c SS |
78 | timeout { fail "(timeout) starting with -core" } |
79 | } | |
80 | ||
81 | ||
82 | # | |
83 | # Test that startup with both an executable file and -core argument. | |
84 | # See previous comments above, they are still applicable. | |
85 | # | |
86 | ||
4ec70201 | 87 | close |
c906108c SS |
88 | |
89 | if $verbose>1 then { | |
37aeb5df | 90 | send_user "Spawning $GDB $INTERNAL_GDBFLAGS $GDBFLAGS $binfile -core=$corefile\n" |
c906108c SS |
91 | } |
92 | ||
93 | ||
4ec70201 | 94 | eval "spawn $GDB $INTERNAL_GDBFLAGS $GDBFLAGS $binfile -core=$corefile" |
c906108c SS |
95 | expect { |
96 | -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { | |
37aeb5df | 97 | pass "args: execfile -core=[file tail $corefile]" |
c906108c SS |
98 | } |
99 | -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { | |
37aeb5df | 100 | pass "args: execfile -core=[file tail $corefile] (with bad program name)" |
c906108c SS |
101 | } |
102 | -re ".*registers from core file: File in wrong format.* $" { | |
37aeb5df | 103 | fail "args: execfile -core=[file tail $corefile] (could not read registers from core file)" |
c906108c | 104 | } |
37aeb5df | 105 | -re ".*$gdb_prompt $" { fail "args: execfile -core=[file tail $corefile]" } |
c906108c SS |
106 | timeout { fail "(timeout) starting with -core" } |
107 | } | |
108 | set timeout $oldtimeout | |
109 | verbose "Timeout is now $timeout seconds" 2 | |
110 | ||
4ec70201 | 111 | close |
c906108c SS |
112 | |
113 | # Now restart normally. | |
114 | ||
115 | gdb_start | |
116 | gdb_reinitialize_dir $srcdir/$subdir | |
117 | gdb_load ${binfile} | |
118 | ||
119 | # Test basic corefile recognition via core-file command. | |
120 | ||
ad3986f0 | 121 | gdb_test_multiple "core-file $corefile" "core-file command" { |
958a4e4c MS |
122 | -re ".* program is being debugged already.*y or n. $" { |
123 | # gdb_load may connect us to a gdbserver. | |
124 | send_gdb "y\n" | |
4ec70201 | 125 | exp_continue |
958a4e4c | 126 | } |
c906108c SS |
127 | -re "Core was generated by .*coremaker.*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { |
128 | pass "core-file command" | |
129 | } | |
130 | -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$gdb_prompt $" { | |
131 | pass "core-file command (with bad program name)" | |
132 | } | |
133 | -re ".*registers from core file: File in wrong format.* $" { | |
134 | fail "core-file command (could not read registers from core file)" | |
135 | } | |
c906108c SS |
136 | } |
137 | ||
138 | # Test correct mapping of corefile sections by printing some variables. | |
139 | ||
140 | gdb_test "print coremaker_data" "\\\$$decimal = 202" | |
141 | gdb_test "print coremaker_bss" "\\\$$decimal = 10" | |
142 | gdb_test "print coremaker_ro" "\\\$$decimal = 201" | |
143 | ||
d85da69f | 144 | gdb_test "print func2::coremaker_local" "\\\$$decimal = \\{0, 1, 2, 3, 4\\}" |
c906108c SS |
145 | |
146 | # Somehow we better test the ability to read the registers out of the core | |
147 | # file correctly. I don't think the other tests do this. | |
148 | ||
149 | gdb_test "bt" "abort.*func2.*func1.*main.*" "backtrace in corefile.exp" | |
d4f3574e | 150 | gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(.*\\).*" "up in corefile.exp" |
c906108c SS |
151 | |
152 | # Test ability to read mmap'd data | |
153 | ||
154 | gdb_test "x/8bd buf1" ".*:.*0.*1.*2.*3.*4.*5.*6.*7" "accessing original mmap data in core file" | |
155 | setup_xfail "*-*-sunos*" "*-*-ultrix*" "*-*-aix*" | |
90d59e34 AC |
156 | set test "accessing mmapped data in core file" |
157 | gdb_test_multiple "x/8bd buf2" "$test" { | |
c906108c | 158 | -re ".*:.*0.*1.*2.*3.*4.*5.*6.*7.*$gdb_prompt $" { |
90d59e34 | 159 | pass "$test" |
c906108c SS |
160 | } |
161 | -re "0x\[f\]*:.*Cannot access memory at address 0x\[f\]*.*$gdb_prompt $" { | |
90d59e34 | 162 | fail "$test (mapping failed at runtime)" |
c906108c SS |
163 | } |
164 | -re "0x.*:.*Cannot access memory at address 0x.*$gdb_prompt $" { | |
90d59e34 | 165 | fail "$test (mapping address not found in core file)" |
c906108c SS |
166 | } |
167 | } | |
168 | ||
169 | # test reinit_frame_cache | |
170 | ||
171 | gdb_load ${binfile} | |
9a01813a | 172 | gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(.*\\).*" "up in corefile.exp (reinit)" |
c906108c SS |
173 | |
174 | gdb_test "core" "No core file now." | |
c0edd9ed JK |
175 | |
176 | ||
177 | # Test a run (start) command will clear any loaded core file. | |
178 | ||
179 | gdb_test "core-file $corefile" "Core was generated by .*" "run: load core again" | |
180 | gdb_test "info files" "\r\nLocal core dump file:\r\n.*" "run: sanity check we see the core file" | |
181 | ||
182 | set test "run: with core" | |
183 | if [runto_main] { | |
184 | pass $test | |
185 | } else { | |
186 | fail $test | |
187 | } | |
188 | ||
189 | set test "run: core file is cleared" | |
190 | gdb_test_multiple "info files" $test { | |
191 | -re "\r\nLocal core dump file:\r\n.*\r\n$gdb_prompt $" { | |
192 | fail $test | |
193 | } | |
194 | -re "\r\n$gdb_prompt $" { | |
195 | pass $test | |
196 | } | |
197 | } | |
198 | ||
cd2effb2 JK |
199 | set test "quit with a process" |
200 | gdb_test_multiple "quit" $test { | |
201 | -re "A debugging session is active.\r\n.*\r\nQuit anyway\\? \\(y or n\\) $" { | |
202 | pass $test | |
203 | gdb_test "n" {Not confirmed\.} "quit with processes: n" | |
204 | } | |
205 | } | |
206 | ||
c0edd9ed JK |
207 | gdb_exit |
208 | ||
cd2effb2 JK |
209 | # Verify there is no question if only a core file is loaded. |
210 | ||
211 | gdb_start | |
212 | gdb_test "core-file $corefile" "Core was generated by .*" "no question: load core" | |
213 | ||
214 | set test "quit with a core file" | |
215 | gdb_test_multiple "quit" $test { | |
216 | -re "A debugging session is active.\r\n.*\r\nQuit anyway\\? \\(y or n\\) $" { | |
217 | fail $test | |
218 | gdb_test "n" {Not confirmed\.} "quit with processes: n" | |
219 | } | |
220 | eof { | |
221 | pass $test | |
222 | } | |
223 | } | |
224 | ||
225 | gdb_exit | |
c0edd9ed JK |
226 | |
227 | # Test an attach command will clear any loaded core file. | |
228 | ||
229 | if ![is_remote target] { | |
230 | set test "attach: spawn sleep" | |
4ec70201 | 231 | set res [remote_spawn host "$binfile sleep"] |
c0edd9ed JK |
232 | if { $res < 0 || $res == "" } { |
233 | fail $test | |
234 | return | |
235 | } | |
236 | set pid [exp_pid -i $res] | |
237 | # We don't care whether the program is still in the startup phase when we | |
238 | # attach. | |
239 | ||
240 | gdb_start | |
241 | ||
242 | gdb_test "core-file $corefile" "Core was generated by .*" "attach: load core again" | |
243 | gdb_test "info files" "\r\nLocal core dump file:\r\n.*" "attach: sanity check we see the core file" | |
244 | ||
245 | gdb_test "attach $pid" "Attaching to process $pid\r\n.*" "attach: with core" | |
246 | ||
247 | set test "attach: core file is cleared" | |
248 | gdb_test_multiple "info files" $test { | |
249 | -re "\r\nLocal core dump file:\r\n.*\r\n$gdb_prompt $" { | |
250 | fail $test | |
251 | } | |
252 | -re "\r\n$gdb_prompt $" { | |
253 | pass $test | |
254 | } | |
255 | } | |
256 | ||
257 | gdb_exit | |
258 | } |