1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 2013-2019 Free Software Foundation, Inc.
5 # Contributed by Intel Corp. <markus.t.metzger@intel.com>
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if { [skip_btrace_tests] } {
21 unsupported "target does not support record-btrace"
26 if [prepare_for_testing "failed to prepare" $testfile $srcfile] {
31 untested "failed to run to main"
36 gdb_test_no_output "record btrace"
37 gdb_test "next" ".*main\.3.*"
39 # reverse step into test
40 gdb_test "reverse-step" ".*test\.4.*"
42 # we can't read memory while we're replaying
43 gdb_test "print glob" "unavailable\[^\\\r\\\n\]*"
44 gdb_test "print loc" "unavailable\[^\\\r\\\n\]*"
46 # we can read memory if we explicitly allow it.
47 gdb_test_no_output "set record btrace replay-memory-access read-write"
48 gdb_test "print glob" "1"
50 # we can't if we don't explicitly allow it.
51 gdb_test_no_output "set record btrace replay-memory-access read-only"
52 gdb_test "print glob" "unavailable\[^\\\r\\\n\]*"
54 # stop replaying and try again
55 gdb_test "record goto end" ".*main\.3.*"
56 gdb_test "print glob" "1"