gdb/testsuite/gdb.btrace/nohist.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2 #
   3 # Copyright 2014-2022 Free Software Foundation, Inc.
   4 #
   5 # Contributed by Intel Corp. <markus.t.metzger@intel.com>
   6 #
   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.
  11 #
  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.
  16 #
  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/>.
  19
  20 if { [skip_btrace_tests] } {
  21     unsupported "target does not support record-btrace"
  22     return -1
  23 }
  24
  25 standard_testfile record_goto.c
  26 if [prepare_for_testing "failed to prepare" $testfile $srcfile] {
  27     return -1
  28 }
  29
  30 if ![runto_main] {
  31     untested "failed to run to main"
  32     return -1
  33 }
  34
  35 proc check_not_replaying {} {
  36   gdb_test "info record" [multi_line \
  37     "Active record target: record-btrace" \
  38     "Recording format: .*" \
  39         "Recorded 0 instructions in 0 functions \\\(0 gaps\\\) for \[^\\\r\\\n\]*" \
  40     ]
  41 }
  42
  43 gdb_test_no_output "record btrace"
  44
  45 with_test_prefix "forward" {
  46     check_not_replaying
  47 }
  48
  49 gdb_test "reverse-continue" "No more reverse-execution history\.\r\n.*"
  50
  51 with_test_prefix "backward" {
  52     check_not_replaying
  53 }