1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 2013-2017 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 # check for btrace support
21 if { [skip_btrace_tests] } { return -1 }
24 standard_testfile record_goto.c
25 if [prepare_for_testing "failed to prepare" $testfile $srcfile] {
32 # proceed to some sequential code
36 gdb_test_no_output "record btrace"
38 # we start without trace
39 with_test_prefix "no trace" {
40 gdb_test "info record" [multi_line \
41 "Active record target: record-btrace" \
42 "Recording format: .*" \
43 "Recorded 0 instructions in 0 functions \\\(0 gaps\\\) for .*" \
45 gdb_test "record instruction-history" "No trace\."
46 gdb_test "record function-call-history" "No trace\."
49 # we record each single-step, even if we have not seen a branch, yet.
53 gdb_test "info record" [multi_line \
54 "Active record target: record-btrace" \
55 "Recording format: .*" \
56 "Recorded 1 instructions in 1 functions \\\(0 gaps\\\) for .*" \
58 gdb_test "record instruction-history /f 1" \
59 "1\t 0x\[0-9a-f\]+ <\\+\[0-9\]+>:\tmov *\\\$0x0,%eax\r"
60 gdb_test "record function-call-history /c 1" "1\tmain"
63 # make sure we don't extend the trace when we ask twice.
64 with_test_prefix "once" {
68 with_test_prefix "twice" {
72 # check that we can reverse-stepi that instruction
73 gdb_test "reverse-stepi"
74 gdb_test "info record" [multi_line \
75 "Active record target: record-btrace" \
76 "Recording format: .*" \
77 "Recorded 1 instructions in 1 functions \\\(0 gaps\\\) for .*" \
78 "Replay in progress\. At instruction 1\." \
83 gdb_test "info record" [multi_line \
84 "Active record target: record-btrace" \
85 "Recording format: .*" \
86 "Recorded 1 instructions in 1 functions \\\(0 gaps\\\) for .*" \