gdb/testsuite/gdb.base/valgrind-infcall.exp

   1 # Copyright 2012-2023 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 # Valgrind gdbserver requires gdb with xml support.
  17 require gdb_skip_xml_test 0
  18
  19 load_lib valgrind.exp
  20
  21 if [is_remote target] {
  22     # The test always runs locally.
  23     return 0
  24 }
  25
  26 standard_testfile .c
  27 if {[build_executable $testfile.exp $testfile $srcfile {debug}] == -1} {
  28     return -1
  29 }
  30
  31 if { [vgdb_start] == -1 } {
  32     return -1
  33 }
  34
  35 set continue_count 1
  36 set loop 1
  37 while {$loop && $continue_count < 100} {
  38     set test "continue #$continue_count"
  39     gdb_test_multiple "continue" "" {
  40         -re "Invalid free\\(\\).*: main .*\r\n$gdb_prompt $" {
  41             pass $test
  42             set loop 0
  43         }
  44         -re "Remote connection closed.*\r\n$gdb_prompt $" {
  45             fail "$test (remote connection closed)"
  46             # Only if valgrind got stuck.
  47             kill_wait_spawned_process $valgrind_spawn_id
  48             return -1
  49         }
  50         -re "The program is not being run\\.\r\n$gdb_prompt $" {
  51             fail "$test (valgrind vgdb has terminated)"
  52             # Only if valgrind got stuck.
  53             kill_wait_spawned_process $valgrind_spawn_id
  54             return -1
  55         }
  56         -re "\r\n$gdb_prompt $" {
  57             pass "$test (false warning)"
  58         }
  59     }
  60     set continue_count [expr $continue_count + 1]
  61 }
  62
  63 set test "p gdb_test_infcall ()"
  64 gdb_test_multiple $test $test {
  65     -re "unhandled instruction bytes.*\r\n$gdb_prompt $" {
  66         fail $test
  67     }
  68     -re "Continuing \\.\\.\\..*\r\n\\\$1 = 2\r\n$gdb_prompt $" {
  69         pass $test
  70     }
  71 }
  72
  73 vgdb_stop