gdb/testsuite/gdb.btrace/enable-new-thread.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2 #
   3 # Copyright 2020-2022 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 new threads of recorded inferiors also get recorded.
  19
  20 if { [skip_btrace_tests] } {
  21     unsupported "target does not support record-btrace"
  22     return -1
  23 }
  24
  25 standard_testfile
  26 if [prepare_for_testing "failed to prepare" $testfile $srcfile {debug pthreads}] {
  27     return -1
  28 }
  29
  30 if ![runto_main] {
  31     untested "failed to run to main"
  32     return -1
  33 }
  34
  35 # Record the main thread.  Recording will automatically be enabled for the
  36 # other thread.
  37 gdb_test "record btrace"
  38
  39 gdb_breakpoint [gdb_get_line_number "bp.1" $srcfile]
  40 gdb_continue_to_breakpoint "cont to bp.1" ".*/\\* bp\.1 \\*/.*"
  41
  42 proc check_thread_recorded { num } {
  43     global decimal
  44
  45     with_test_prefix "thread $num" {
  46         gdb_test "thread $num" "Switching to thread $num.*"
  47
  48         gdb_test "info record" [multi_line \
  49             "Active record target: record-btrace" \
  50             ".*" \
  51             "Recorded $decimal instructions in $decimal functions \[^\\\r\\\n\]*" \
  52        ]
  53     }
  54 }
  55
  56 check_thread_recorded 1
  57 check_thread_recorded 2