1 # Copyright 2008-2013 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 is part of the GDB testsuite. It tests reverse debugging
17 # with breakpoints in a process record logfile.
19 # This test suitable only for process record-replay
20 if ![supports_process_record] {
24 standard_testfile break-reverse.c
25 set precsave [standard_output_file break.precsave]
27 if { [prepare_for_testing $testfile.exp $testfile $srcfile] } {
31 set foo_location [gdb_get_line_number "break in foo" ]
32 set bar_location [gdb_get_line_number "break in bar" ]
33 set main_location [gdb_get_line_number "break in main"]
34 set end_location [gdb_get_line_number "end of main" ]
38 if [supports_process_record] {
39 # Activate process record/replay
40 gdb_test_no_output "record" "Turn on process record"
43 gdb_test "break $end_location" \
44 "Breakpoint $decimal at .*/$srcfile, line $end_location\." \
47 gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main"
49 gdb_test "record save $precsave" \
50 "Saved core file $precsave with execution log\." \
51 "save process recfile"
53 gdb_test "kill" "" "Kill process, prepare to debug log file" \
54 "Kill the program being debugged\\? \\(y or n\\) " "y"
56 gdb_test "record restore $precsave" \
57 "Program terminated with signal .*" \
58 "reload precord save file"
60 gdb_test "break foo" \
61 "Breakpoint $decimal at .* line $foo_location\." \
62 "set breakpoint on foo"
64 gdb_test "break bar" \
65 "Breakpoint $decimal at .* line $bar_location\." \
66 "set breakpoint on bar"
68 gdb_continue_to_breakpoint "foo" ".*/$srcfile:$foo_location.*"
69 gdb_continue_to_breakpoint "bar" ".*/$srcfile:$bar_location.*"
70 gdb_test_multiple "continue" "go to end of main forward" {
71 -re ".*Breakpoint $decimal,.*/$srcfile:$end_location.*$gdb_prompt $" {
72 pass "go to end of main forward"
74 -re "No more reverse-execution history.* end of main .*$gdb_prompt $" {
75 pass "go to end of main forward"
79 gdb_test_no_output "set exec-direction reverse" "set reverse"
81 gdb_continue_to_breakpoint "bar backward" ".*/$srcfile:$bar_location.*"
82 gdb_continue_to_breakpoint "foo backward" ".*/$srcfile:$foo_location.*"
84 gdb_test_multiple "continue" "main backward" {
85 -re ".*Breakpoint $decimal,.*/$srcfile:$main_location.*$gdb_prompt $" {
88 -re "No more reverse-execution history.* break in main .*$gdb_prompt $" {
93 gdb_test_no_output "set exec-direction forward" "set forward"
95 gdb_continue_to_breakpoint "foo" ".*/$srcfile:$foo_location.*"
96 gdb_continue_to_breakpoint "bar" ".*/$srcfile:$bar_location.*"
98 gdb_test_multiple "continue" "end of record log" {
99 -re ".*Breakpoint $decimal,.*/$srcfile:$end_location.*$gdb_prompt $" {
100 pass "end of record log"
102 -re "No more reverse-execution history.* end of main .*$gdb_prompt $" {
103 pass "end of record log"