1 # Copyright 2008-2014 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" ]
36 proc precsave_tests {} {
37 global foo_location bar_location main_location end_location
38 global decimal srcfile precsave gdb_prompt
42 if [supports_process_record] {
43 # Activate process record/replay
44 gdb_test_no_output "record" "Turn on process record"
47 gdb_test "break $end_location" \
48 "Breakpoint $decimal at .*/$srcfile, line $end_location\." \
51 gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main"
53 gdb_test "record save $precsave" \
54 "Saved core file $precsave with execution log\." \
55 "save process recfile"
57 gdb_test "kill" "" "Kill process, prepare to debug log file" \
58 "Kill the program being debugged\\? \\(y or n\\) " "y"
60 gdb_test "record restore $precsave" \
61 "Program terminated with signal .*" \
62 "reload precord save file"
64 gdb_test "break foo" \
65 "Breakpoint $decimal at .* line $foo_location\." \
66 "set breakpoint on foo"
68 gdb_test "break bar" \
69 "Breakpoint $decimal at .* line $bar_location\." \
70 "set breakpoint on bar"
72 gdb_continue_to_breakpoint "foo" ".*/$srcfile:$foo_location.*"
73 gdb_continue_to_breakpoint "bar" ".*/$srcfile:$bar_location.*"
74 gdb_test_multiple "continue" "go to end of main forward" {
75 -re ".*Breakpoint $decimal,.*/$srcfile:$end_location.*$gdb_prompt $" {
76 pass "go to end of main forward"
78 -re "No more reverse-execution history.* end of main .*$gdb_prompt $" {
79 pass "go to end of main forward"
83 gdb_test_no_output "set exec-direction reverse" "set reverse"
85 gdb_continue_to_breakpoint "bar backward" ".*/$srcfile:$bar_location.*"
86 gdb_continue_to_breakpoint "foo backward" ".*/$srcfile:$foo_location.*"
88 gdb_test_multiple "continue" "main backward" {
89 -re ".*Breakpoint $decimal,.*/$srcfile:$main_location.*$gdb_prompt $" {
92 -re "No more reverse-execution history.* break in main .*$gdb_prompt $" {
97 gdb_test_no_output "set exec-direction forward" "set forward"
99 gdb_continue_to_breakpoint "foo" ".*/$srcfile:$foo_location.*"
100 gdb_continue_to_breakpoint "bar" ".*/$srcfile:$bar_location.*"
102 gdb_test_multiple "continue" "end of record log" {
103 -re ".*Breakpoint $decimal,.*/$srcfile:$end_location.*$gdb_prompt $" {
104 pass "end of record log"
106 -re "No more reverse-execution history.* end of main .*$gdb_prompt $" {
107 pass "end of record log"