1 # Copyright 2002, 2003, 2004, 2007, 2008 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 # This file was written by Michael Snyder (msnyder@redhat.com)
17 # This is a test for the gdb command "generate-core-file".
27 set srcfile ${testfile}.c
28 set binfile ${objdir}/${subdir}/${testfile}
30 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
35 # Start with a fresh gdb.
39 gdb_reinitialize_dir $srcdir/$subdir
42 # Does this gdb support gcore?
43 send_gdb "help gcore\n"
45 -re "Undefined command: .gcore.*$gdb_prompt $" {
46 # gcore command not supported -- nothing to test here.
47 unsupported "gdb does not support gcore on this target"
50 -re "Save a core file .*$gdb_prompt $" {
53 -re ".*$gdb_prompt $" {
57 fail "help gcore (timeout)"
61 if { ! [ runto_main ] } then {
66 proc capture_command_output { command prefix } {
73 -re "${command}\[\r\n\]+${prefix}(.*)\[\r\n\]+$gdb_prompt $" {
74 set output_string $expect_out(1,string)
77 fail "capture_command_output failed on $command."
83 gdb_test "break terminal_func" "Breakpoint .* at .*${srcfile}, line .*" \
84 "set breakpoint at terminal_func"
86 gdb_test "continue" "Breakpoint .* terminal_func.*" \
87 "continue to terminal_func"
89 set print_prefix ".\[0123456789\]* = "
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"]
105 set escapedfilename [string_to_regexp ${objdir}/${subdir}/gcore.test]
108 gdb_test_multiple "gcore ${objdir}/${subdir}/gcore.test" \
111 -re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" {
112 pass "save a corefile"
113 global core_supported
116 -re "Can't create a corefile\[\r\n\]+$gdb_prompt $" {
117 unsupported "save a corefile"
118 global core_supported
123 if {!$core_supported} {
127 # Now restart gdb and load the corefile.
130 gdb_reinitialize_dir $srcdir/$subdir
133 send_gdb "core ${objdir}/${subdir}/gcore.test\n"
135 -re ".* is not a core dump:.*$gdb_prompt $" {
136 fail "re-load generated corefile (bad file format)"
137 # No use proceeding from here.
140 -re ".*: No such file or directory.*$gdb_prompt $" {
141 fail "re-load generated corefile (file not found)"
142 # No use proceeding from here.
145 -re ".*Couldn't find .* registers in core file.*$gdb_prompt $" {
146 fail "re-load generated corefile (incomplete note section)"
148 -re "Core was generated by .*$gdb_prompt $" {
149 pass "re-load generated corefile"
151 -re ".*$gdb_prompt $" {
152 fail "re-load generated corefile"
155 fail "re-load generated corefile (timeout)"
160 gdb_expect_list "where in corefile" ".*$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 "
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"
176 fail "corefile restored general registers"
179 set post_corefile_allregs [capture_command_output "info all-reg" ""]
180 if ![string compare $pre_corefile_allregs $post_corefile_allregs] then {
181 pass "corefile restored all registers"
183 fail "corefile restored all registers"
186 set post_corefile_extern_array \
187 [capture_command_output "print extern_array" "$print_prefix"]
188 if ![string compare $pre_corefile_extern_array $post_corefile_extern_array] {
189 pass "corefile restored extern array"
191 fail "corefile restored extern array"
194 set post_corefile_static_array \
195 [capture_command_output "print static_array" "$print_prefix"]
196 if ![string compare $pre_corefile_static_array $post_corefile_static_array] {
197 pass "corefile restored static array"
199 fail "corefile restored static array"
202 set post_corefile_uninit_array \
203 [capture_command_output "print un_initialized_array" "$print_prefix"]
204 if ![string compare $pre_corefile_uninit_array $post_corefile_uninit_array] {
205 pass "corefile restored un-initialized array"
207 fail "corefile restored un-initialized array"
210 set post_corefile_heap_string \
211 [capture_command_output "print heap_string" "$print_prefix"]
212 if ![string compare $pre_corefile_heap_string $post_corefile_heap_string] {
213 pass "corefile restored heap array"
215 fail "corefile restored heap array"
218 set post_corefile_local_array \
219 [capture_command_output "print array_func::local_array" "$print_prefix"]
220 if ![string compare $pre_corefile_local_array $post_corefile_local_array] {
221 pass "corefile restored stack array"
223 fail "corefile restored stack array"
226 set post_corefile_backtrace [capture_command_output "backtrace" ""]
227 if ![string compare $pre_corefile_backtrace $post_corefile_backtrace] {
228 pass "corefile restored backtrace"
230 fail "corefile restored backtrace"