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jeremybenn |
# Copyright 2008, 2009, 2010 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 .
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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 ![target_info exists gdb,use_precord] {
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return
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}
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set testfile "break-reverse"
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set srcfile ${testfile}.c
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if { [prepare_for_testing $testfile.exp $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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runto main
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if [target_info exists gdb,use_precord] {
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# Activate process record/replay
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gdb_test "record" "" "Turn on process record"
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# FIXME: command ought to acknowledge, so we can test if it succeeded.
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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 break.precsave" \
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"Saved core file break.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 break.precsave" \
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"Program terminated with signal .*" \
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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 $" {
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pass "go to end of main forward"
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}
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}
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# FIXME 'set exec-dir' command should give some output so we can test.
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gdb_test "set exec-direction reverse" "" "set reverse"
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gdb_continue_to_breakpoint "bar backward" ".*/$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 $" {
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pass "main backward"
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}
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}
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gdb_test "set exec-direction forward" "" "set forward"
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gdb_continue_to_breakpoint "foo" ".*/$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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