gdb/testsuite/gdb.threads/multiple-successive-infcall.exp

   1 # Copyright (C) 2018-2020 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  15
  16 # multiple-successive-infcall.exp -- Test if GDB can invoke functions on
  17 # multiple inferiors, one after the other.
  18
  19 standard_testfile
  20
  21 if [get_compiler_info] {
  22   return -1
  23 }
  24
  25 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  26   executable {debug}] != "" } {
  27   return -1
  28 }
  29
  30 clean_restart "${binfile}"
  31
  32 if ![runto_main] then {
  33    fail "can't run to main"
  34    return 0
  35 }
  36
  37 # Ensure that each new thread is detected by GDB in the order that the
  38 # test case creates them, so the thread identifiers match between
  39 # test and test case.
  40 gdb_breakpoint [gdb_get_line_number "prethreadcreationmarker"]
  41 gdb_continue_to_breakpoint "prethreadcreationmarker"
  42 set after_new_thread_message "created new thread"
  43 foreach_with_prefix thread {5 4 3}  {
  44   gdb_test_multiple "continue" "${after_new_thread_message}" {
  45     -re "\\\[New Thread ${hex} \\\(LWP \[0-9\]+\\\)\\\].*${gdb_prompt}" {
  46       pass "${after_new_thread_message}"
  47     }
  48   }
  49 }
  50
  51 gdb_breakpoint [gdb_get_line_number "testmarker01"]
  52 gdb_continue_to_breakpoint "testmarker01"
  53 gdb_test_no_output "set scheduler-locking on"
  54 gdb_test "show scheduler-locking" \
  55   "Mode for locking scheduler during execution is \"on\"."
  56
  57 foreach_with_prefix thread {5 4 3 2 1}  {
  58   gdb_test "thread ${thread}" "Switching to .*"
  59   gdb_test "call get_value()" "= ${thread}" \
  60       "call inferior function"
  61 }