1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 2013-2020 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"
25 standard_testfile record_goto.c
26 if [prepare_for_testing "failed to prepare" $testfile $srcfile] {
31 untested "failed to run to main"
35 # proceed to some sequential code
39 gdb_test_no_output "record btrace"
41 # we start without trace
42 with_test_prefix "no trace" {
43 gdb_test "info record" [multi_line \
44 "Active record target: record-btrace" \
45 "Recording format: .*" \
46 "Recorded 0 instructions in 0 functions \\\(0 gaps\\\) for .*" \
48 gdb_test "record instruction-history" "No trace\."
49 gdb_test "record function-call-history" "No trace\."
52 # we record each single-step, even if we have not seen a branch, yet.
56 gdb_test "info record" [multi_line \
57 "Active record target: record-btrace" \
58 "Recording format: .*" \
59 "Recorded 1 instructions in 1 functions \\\(0 gaps\\\) for .*" \
61 gdb_test "record instruction-history /f 1" \
62 "1\t 0x\[0-9a-f\]+ <\\+\[0-9\]+>:\tmov *\\\$0x0,%eax\r"
63 gdb_test "record function-call-history /c 1" "1\tmain"
66 # make sure we don't extend the trace when we ask twice.
67 with_test_prefix "once" {
71 with_test_prefix "twice" {
75 # check that we can reverse-stepi that instruction
76 gdb_test "reverse-stepi"
77 gdb_test "info record" [multi_line \
78 "Active record target: record-btrace" \
79 "Recording format: .*" \
80 "Recorded 1 instructions in 1 functions \\\(0 gaps\\\) for .*" \
81 "Replay in progress\. At instruction 1\." \
86 gdb_test "info record" [multi_line \
87 "Active record target: record-btrace" \
88 "Recording format: .*" \
89 "Recorded 1 instructions in 1 functions \\\(0 gaps\\\) for .*" \