1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 2016-2024 Free Software Foundation, Inc.
5 # Contributed by Intel Corp. <tim.wiederhake@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 load_lib gdbserver-support.exp
22 require allow_btrace_tests
23 require allow_gdbserver_tests
26 if [prepare_for_testing "failed to prepare" $testfile $srcfile] {
30 set target_binfile [gdb_remote_download target $binfile]
32 # Make sure we're disconnected and no recording is active, in case
33 # we're testing with an extended-remote board, therefore already
35 with_test_prefix "preparation" {
36 gdb_test "record stop" ".*"
37 gdb_test "disconnect" ".*"
40 # Start fresh gdbserver.
41 set gdbserver_reconnect_p 1
42 set res [gdbserver_start "" $target_binfile]
43 set gdbserver_protocol [lindex $res 0]
44 set gdbserver_gdbport [lindex $res 1]
45 gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport
47 # Create a record, check, reconnect
48 with_test_prefix "first" {
49 gdb_test_no_output "record btrace" "record btrace enable"
50 gdb_test "stepi 19" ".*"
52 gdb_test "info record" [multi_line \
53 "Active record target: .*" \
54 "Recorded 19 instructions in .+ functions \\(. gaps\\) for thread 1 \\(Thread .*\\)."
57 gdb_test "disconnect" "Ending remote debugging."
58 gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport
61 # Test if we can access the recorded data from first connect.
62 # Note: BTS loses the first function call entry with its associated
63 # instructions for technical reasons. This is why we test for
64 # "a number between 10 and 19", so we catch at least the case where
65 # there are 0 instructions in the record.
66 with_test_prefix "second" {
67 gdb_test "info record" [multi_line \
68 "Active record target: .*" \
69 "Recorded 1. instructions in .+ functions \\(. gaps\\) for thread 1 \\(Thread .*\\)."
72 gdb_test "record stop" "Process record is stopped and all execution logs are deleted."
74 gdb_test "disconnect" "Ending remote debugging."
75 gdb_target_cmd $gdbserver_protocol $gdbserver_gdbport
78 # Test that recording is now off.
79 with_test_prefix "third" {
80 gdb_test "info record" "No recording is currently active."