gdb/testsuite/gdb.btrace/multi-inferior.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2 #
   3 # Copyright 2020-2021 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 # Test that recording is per-inferior.
  19 #
  20 # When recording an inferior, threads from other inferiors, both existing
  21 # and newly created, are not automatically recorded.
  22 #
  23 # Each inferior can be recorded separately.
  24
  25 if { [skip_btrace_tests] } {
  26     unsupported "target does not support record-btrace"
  27     return -1
  28 }
  29
  30 if { [use_gdb_stub] } {
  31     unsupported "test creates multiple inferiors"
  32     return -1
  33 }
  34
  35 standard_testfile
  36 if [prepare_for_testing "failed to prepare" $testfile {} {debug}] {
  37     return -1
  38 }
  39
  40 with_test_prefix "inferior 1" {
  41     if ![runto_main] {
  42         untested "failed to run to main"
  43         return -1
  44     }
  45 }
  46
  47 with_test_prefix "inferior 2" {
  48     gdb_test "add-inferior -exec ${binfile}" "Added inferior 2.*" \
  49         "add second inferior"
  50     gdb_test "inferior 2" "Switching to inferior 2.*"
  51
  52     if ![runto_main] {
  53         untested "inferior 2: failed to run to main"
  54         return -1
  55     }
  56
  57     gdb_test_no_output "record btrace" "record btrace"
  58 }
  59
  60 with_test_prefix "inferior 1" {
  61     gdb_test "inferior 1" "Switching to inferior 1.*"
  62
  63     gdb_test "info record" "No recording is currently active\\."
  64     gdb_test_no_output "record btrace" "record btrace"
  65 }
  66
  67 with_test_prefix "inferior 3" {
  68     gdb_test "add-inferior -exec ${binfile}" "Added inferior 3.*" \
  69         "add third inferior"
  70     gdb_test "inferior 3" "Switching to inferior 3.*"
  71
  72     if ![runto_main] {
  73         untested "inferior 3: failed to run to main"
  74         return -1
  75     }
  76
  77     gdb_test "info record" "No recording is currently active\\."
  78     gdb_test_no_output "record btrace" "record btrace"
  79 }