gdb/testsuite/gdb.btrace/nohist.exp

# This testcase is part of GDB, the GNU debugger.
#
# Copyright 2014-2021 Free Software Foundation, Inc.
#
# Contributed by Intel Corp. <markus.t.metzger@intel.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

if { [skip_btrace_tests] } {
    unsupported "target does not support record-btrace"
    return -1
}

standard_testfile record_goto.c
if [prepare_for_testing "failed to prepare" $testfile $srcfile] {
    return -1
}

if ![runto_main] {
    return -1
}

proc check_not_replaying {} {
  gdb_test "info record" [multi_line \
    "Active record target: record-btrace" \
    "Recording format: .*" \
	"Recorded 0 instructions in 0 functions \\\(0 gaps\\\) for \[^\\\r\\\n\]*" \
    ]
}

gdb_test_no_output "record btrace"

with_test_prefix "forward" {
    check_not_replaying
}

gdb_test "reverse-continue" "No more reverse-execution history\.\r\n.*"

with_test_prefix "backward" {
    check_not_replaying
}