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113 lines
3.7 KiB
Plaintext
113 lines
3.7 KiB
Plaintext
# Copyright 2008-2018 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the GDB testsuite. It tests reverse debugging
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# with breakpoints in a process record logfile.
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# This test suitable only for process record-replay
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if ![supports_process_record] {
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return
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}
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standard_testfile break-reverse.c
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set precsave [standard_output_file break.precsave]
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if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
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return -1
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}
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set foo_location [gdb_get_line_number "break in foo" ]
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set bar_location [gdb_get_line_number "break in bar" ]
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set main_location [gdb_get_line_number "break in main"]
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set end_location [gdb_get_line_number "end of main" ]
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proc precsave_tests {} {
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global foo_location bar_location main_location end_location
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global decimal srcfile precsave gdb_prompt
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runto main
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if [supports_process_record] {
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# Activate process record/replay
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gdb_test_no_output "record" "turn on process record"
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}
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gdb_test "break $end_location" \
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"Breakpoint $decimal at .*$srcfile, line $end_location\." \
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"BP at end of main"
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gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main"
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gdb_test "record save $precsave" \
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"Saved core file $precsave with execution log\." \
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"save process recfile"
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gdb_test "kill" "" "kill process, prepare to debug log file" \
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"Kill the program being debugged\\? \\(y or n\\) " "y"
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gdb_test "record restore $precsave" \
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"Restored records from core file .*" \
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"reload precord save file"
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gdb_test "break foo" \
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"Breakpoint $decimal at .* line $foo_location\." \
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"set breakpoint on foo"
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gdb_test "break bar" \
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"Breakpoint $decimal at .* line $bar_location\." \
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"set breakpoint on bar"
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gdb_continue_to_breakpoint "foo" ".*$srcfile:$foo_location.*"
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gdb_continue_to_breakpoint "bar" ".*$srcfile:$bar_location.*"
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gdb_test_multiple "continue" "go to end of main forward" {
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-re ".*Breakpoint $decimal,.*$srcfile:$end_location.*$gdb_prompt $" {
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pass "go to end of main forward"
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}
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-re "No more reverse-execution history.* end of main .*$gdb_prompt $" {
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pass "go to end of main forward"
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}
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}
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gdb_test_no_output "set exec-direction reverse" "set reverse"
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gdb_continue_to_breakpoint "bar backward" ".*$srcfile:$bar_location.*"
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gdb_continue_to_breakpoint "foo backward" ".*$srcfile:$foo_location.*"
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gdb_test_multiple "continue" "main backward" {
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-re ".*Breakpoint $decimal,.*$srcfile:$main_location.*$gdb_prompt $" {
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pass "main backward"
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}
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-re "No more reverse-execution history.* break in main .*$gdb_prompt $" {
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pass "main backward"
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}
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}
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gdb_test_no_output "set exec-direction forward" "set forward"
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gdb_continue_to_breakpoint "foo" ".*$srcfile:$foo_location.*"
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gdb_continue_to_breakpoint "bar" ".*$srcfile:$bar_location.*"
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gdb_test_multiple "continue" "end of record log" {
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-re ".*Breakpoint $decimal,.*$srcfile:$end_location.*$gdb_prompt $" {
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pass "end of record log"
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}
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-re "No more reverse-execution history.* end of main .*$gdb_prompt $" {
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pass "end of record log"
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}
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}
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}
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precsave_tests
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