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0fb0cc75 | 1 | # Copyright 2002, 2003, 2004, 2007, 2008, 2009 Free Software Foundation, Inc. |
a911c360 MS |
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 |
a911c360 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
a911c360 MS |
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 | # |
a911c360 | 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/>. |
a911c360 | 15 | |
a911c360 MS |
16 | # This file was written by Michael Snyder (msnyder@redhat.com) |
17 | # This is a test for the gdb command "generate-core-file". | |
18 | ||
19 | if $tracelevel then { | |
20 | strace $tracelevel | |
21 | } | |
22 | ||
23 | set prms_id 0 | |
24 | set bug_id 0 | |
25 | ||
26 | set testfile "gcore" | |
27 | set srcfile ${testfile}.c | |
28 | set binfile ${objdir}/${subdir}/${testfile} | |
29 | ||
30 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
b60f0898 JB |
31 | untested gcore.exp |
32 | return -1 | |
a911c360 MS |
33 | } |
34 | ||
35 | # Start with a fresh gdb. | |
36 | ||
37 | gdb_exit | |
38 | gdb_start | |
39 | gdb_reinitialize_dir $srcdir/$subdir | |
40 | gdb_load ${binfile} | |
41 | ||
42 | # Does this gdb support gcore? | |
43 | send_gdb "help gcore\n" | |
44 | gdb_expect { | |
45 | -re "Undefined command: .gcore.*$gdb_prompt $" { | |
46 | # gcore command not supported -- nothing to test here. | |
47 | unsupported "gdb does not support gcore on this target" | |
48 | return -1; | |
49 | } | |
50 | -re "Save a core file .*$gdb_prompt $" { | |
51 | pass "help gcore" | |
52 | } | |
53 | -re ".*$gdb_prompt $" { | |
54 | fail "help gcore" | |
55 | } | |
56 | timeout { | |
57 | fail "help gcore (timeout)" | |
58 | } | |
59 | } | |
60 | ||
3ad13771 | 61 | if { ! [ runto_main ] } then { |
b60f0898 JB |
62 | untested gcore.exp |
63 | return -1 | |
a911c360 MS |
64 | } |
65 | ||
66 | proc capture_command_output { command prefix } { | |
67 | global gdb_prompt | |
68 | global expect_out | |
69 | ||
70 | set output_string "" | |
71 | send_gdb "$command\n" | |
72 | gdb_expect { | |
73 | -re "${command}\[\r\n\]+${prefix}(.*)\[\r\n\]+$gdb_prompt $" { | |
74 | set output_string $expect_out(1,string) | |
75 | } | |
76 | default { | |
77 | fail "capture_command_output failed on $command." | |
78 | } | |
79 | } | |
80 | return $output_string | |
81 | } | |
82 | ||
83 | gdb_test "break terminal_func" "Breakpoint .* at .*${srcfile}, line .*" \ | |
84 | "set breakpoint at terminal_func" | |
85 | ||
fda6ae12 | 86 | gdb_test "continue" "Breakpoint .* terminal_func.*" \ |
a911c360 MS |
87 | "continue to terminal_func" |
88 | ||
89 | set print_prefix ".\[0123456789\]* = " | |
90 | ||
91 | set pre_corefile_backtrace [capture_command_output "backtrace" ""] | |
92 | set pre_corefile_regs [capture_command_output "info registers" ""] | |
93 | set pre_corefile_allregs [capture_command_output "info all-reg" ""] | |
94 | set pre_corefile_static_array \ | |
95 | [capture_command_output "print static_array" "$print_prefix"] | |
96 | set pre_corefile_uninit_array \ | |
97 | [capture_command_output "print un_initialized_array" "$print_prefix"] | |
98 | set pre_corefile_heap_string \ | |
99 | [capture_command_output "print heap_string" "$print_prefix"] | |
100 | set pre_corefile_local_array \ | |
101 | [capture_command_output "print array_func::local_array" "$print_prefix"] | |
102 | set pre_corefile_extern_array \ | |
103 | [capture_command_output "print extern_array" "$print_prefix"] | |
104 | ||
e0f353ce EZ |
105 | set escapedfilename [string_to_regexp ${objdir}/${subdir}/gcore.test] |
106 | ||
09db0d03 | 107 | set core_supported 0 |
7d605576 DJ |
108 | gdb_test_multiple "gcore ${objdir}/${subdir}/gcore.test" \ |
109 | "save a corefile" \ | |
110 | { | |
111 | -re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" { | |
112 | pass "save a corefile" | |
113 | global core_supported | |
114 | set core_supported 1 | |
115 | } | |
116 | -re "Can't create a corefile\[\r\n\]+$gdb_prompt $" { | |
117 | unsupported "save a corefile" | |
118 | global core_supported | |
119 | set core_supported 0 | |
120 | } | |
121 | } | |
122 | ||
7d605576 DJ |
123 | if {!$core_supported} { |
124 | return -1 | |
125 | } | |
a911c360 MS |
126 | |
127 | # Now restart gdb and load the corefile. | |
128 | gdb_exit | |
129 | gdb_start | |
130 | gdb_reinitialize_dir $srcdir/$subdir | |
131 | gdb_load ${binfile} | |
132 | ||
133 | send_gdb "core ${objdir}/${subdir}/gcore.test\n" | |
134 | gdb_expect { | |
135 | -re ".* is not a core dump:.*$gdb_prompt $" { | |
136 | fail "re-load generated corefile (bad file format)" | |
137 | # No use proceeding from here. | |
138 | return; | |
139 | } | |
140 | -re ".*: No such file or directory.*$gdb_prompt $" { | |
141 | fail "re-load generated corefile (file not found)" | |
142 | # No use proceeding from here. | |
143 | return; | |
144 | } | |
145 | -re ".*Couldn't find .* registers in core file.*$gdb_prompt $" { | |
146 | fail "re-load generated corefile (incomplete note section)" | |
147 | } | |
148 | -re "Core was generated by .*$gdb_prompt $" { | |
149 | pass "re-load generated corefile" | |
150 | } | |
151 | -re ".*$gdb_prompt $" { | |
152 | fail "re-load generated corefile" | |
153 | } | |
154 | timeout { | |
155 | fail "re-load generated corefile (timeout)" | |
156 | } | |
157 | } | |
158 | ||
159 | send_gdb "where\n" | |
160 | gdb_expect_list "where in corefile" ".*$gdb_prompt $" { | |
161 | ".*\[\r\n\]+#0 .* terminal_func \\(\\) at " | |
162 | ".*\[\r\n\]+#1 .* array_func \\(\\) at " | |
163 | ".*\[\r\n\]+#2 .* factorial_func \\(value=1\\) at " | |
164 | ".*\[\r\n\]+#3 .* factorial_func \\(value=2\\) at " | |
165 | ".*\[\r\n\]+#4 .* factorial_func \\(value=3\\) at " | |
166 | ".*\[\r\n\]+#5 .* factorial_func \\(value=4\\) at " | |
167 | ".*\[\r\n\]+#6 .* factorial_func \\(value=5\\) at " | |
168 | ".*\[\r\n\]+#7 .* factorial_func \\(value=6\\) at " | |
169 | ".*\[\r\n\]+#8 .* main \\(.*\\) at " | |
170 | } | |
171 | ||
172 | set post_corefile_regs [capture_command_output "info registers" ""] | |
173 | if ![string compare $pre_corefile_regs $post_corefile_regs] then { | |
174 | pass "corefile restored general registers" | |
175 | } else { | |
b082f199 | 176 | fail "corefile restored general registers" |
a911c360 MS |
177 | } |
178 | ||
179 | set post_corefile_allregs [capture_command_output "info all-reg" ""] | |
180 | if ![string compare $pre_corefile_allregs $post_corefile_allregs] then { | |
181 | pass "corefile restored all registers" | |
182 | } else { | |
b082f199 | 183 | fail "corefile restored all registers" |
a911c360 MS |
184 | } |
185 | ||
186 | set post_corefile_extern_array \ | |
187 | [capture_command_output "print extern_array" "$print_prefix"] | |
a911c360 MS |
188 | if ![string compare $pre_corefile_extern_array $post_corefile_extern_array] { |
189 | pass "corefile restored extern array" | |
190 | } else { | |
191 | fail "corefile restored extern array" | |
192 | } | |
193 | ||
194 | set post_corefile_static_array \ | |
195 | [capture_command_output "print static_array" "$print_prefix"] | |
a911c360 MS |
196 | if ![string compare $pre_corefile_static_array $post_corefile_static_array] { |
197 | pass "corefile restored static array" | |
198 | } else { | |
199 | fail "corefile restored static array" | |
200 | } | |
201 | ||
202 | set post_corefile_uninit_array \ | |
203 | [capture_command_output "print un_initialized_array" "$print_prefix"] | |
a911c360 MS |
204 | if ![string compare $pre_corefile_uninit_array $post_corefile_uninit_array] { |
205 | pass "corefile restored un-initialized array" | |
206 | } else { | |
207 | fail "corefile restored un-initialized array" | |
208 | } | |
209 | ||
210 | set post_corefile_heap_string \ | |
211 | [capture_command_output "print heap_string" "$print_prefix"] | |
a911c360 MS |
212 | if ![string compare $pre_corefile_heap_string $post_corefile_heap_string] { |
213 | pass "corefile restored heap array" | |
214 | } else { | |
215 | fail "corefile restored heap array" | |
216 | } | |
217 | ||
218 | set post_corefile_local_array \ | |
219 | [capture_command_output "print array_func::local_array" "$print_prefix"] | |
a911c360 MS |
220 | if ![string compare $pre_corefile_local_array $post_corefile_local_array] { |
221 | pass "corefile restored stack array" | |
222 | } else { | |
223 | fail "corefile restored stack array" | |
224 | } | |
225 | ||
226 | set post_corefile_backtrace [capture_command_output "backtrace" ""] | |
227 | if ![string compare $pre_corefile_backtrace $post_corefile_backtrace] { | |
228 | pass "corefile restored backtrace" | |
229 | } else { | |
230 | fail "corefile restored backtrace" | |
231 | } |