gdb/testsuite/gdb.btrace/cpu.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2 #
   3 # Copyright 2018-2021 Free Software Foundation, Inc.
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 gdb_start
  19
  20 proc test_good { arg } {
  21     gdb_test_no_output "set record btrace cpu $arg" "set cpu $arg"
  22     gdb_test "show record btrace cpu" "btrace cpu is '$arg'\." \
  23         "show cpu $arg"
  24 }
  25
  26 proc test_bad { arg current } {
  27     gdb_test "set record btrace cpu $arg" \
  28         "Bad format\.  See \"help set record btrace cpu\"\." \
  29         "set cpu $arg"
  30     gdb_test "show record btrace cpu" "btrace cpu is '$current'\." \
  31         "show cpu $arg"
  32 }
  33
  34 proc test_junk { arg junk current } {
  35     gdb_test "set record btrace cpu $arg" \
  36         "Trailing junk: '$junk'\." \
  37         "set cpu $arg"
  38     gdb_test "show record btrace cpu" "btrace cpu is '$current'\." \
  39         "show cpu $arg"
  40 }
  41
  42 gdb_test "show record btrace cpu" "btrace cpu is 'auto'\." "default cpu"
  43
  44 gdb_test "set record" \
  45     "List of set record subcommands.*"
  46 gdb_test "set record btrace" \
  47     "List of set record btrace subcommands.*"
  48 test_bad "" "auto"
  49
  50 test_good "intel: 0/0"
  51 test_good "intel: 0/0/1"
  52
  53 # We omit a zero stepping in the output.
  54 gdb_test_no_output "set record btrace cpu intel: 0/0/0" \
  55     "set cpu intel: 0/0/0"
  56 gdb_test "show record btrace cpu" "btrace cpu is 'intel: 0/0'\." \
  57     "show cpu intel: 0/0/0"
  58
  59 test_good "auto"
  60 test_good "none"
  61
  62 test_bad "intel: foo" "none"
  63 test_bad "intel: 0" "none"
  64 test_bad "intel: 0/" "none"
  65 test_bad "intel: 0/foo" "none"
  66 test_bad "intel: foo/bar" "none"
  67 test_bad "intel: foo/0" "none"
  68 test_bad "intel: 0x0/0" "none"
  69
  70 test_junk "intel: 0/0 foo" " foo" "none"
  71 test_junk "intel: 0/0x0" "x0" "none"
  72 test_junk "intel: 0/0/foo" "/foo" "none"
  73 test_junk "intel: 0/0/0 foo" " foo" "none"
  74 test_junk "intel: 0/0/0x0" "x0" "none"