gdb/testsuite/gdb.btrace/buffer-size.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2 #
   3 # Copyright 2013-2023 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     return -1
  32 }
  33
  34 gdb_test_no_output "set record btrace bts buffer-size 1"
  35 gdb_test_no_output "set record btrace pt buffer-size 1"
  36 gdb_test "show record btrace bts buffer-size" "The record/replay bts buffer size is 1\.\r"
  37 gdb_test "show record btrace pt buffer-size" "The record/replay pt buffer size is 1\.\r"
  38
  39 gdb_test_no_output "record btrace"
  40 gdb_test "info record" [multi_line \
  41   "Active record target: record-btrace" \
  42   "Recording format: \[^\\\r\\\n\]*" \
  43   "Buffer size: 4kB\." \
  44   "Recorded 0 instructions in 0 functions \\\(0 gaps\\\) for \[^\\\r\\\n\]*" \
  45   ]