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

   1 # Copyright 2012-2020 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 load_lib valgrind.exp
  17
  18 if [is_remote target] {
  19     # The test always runs locally.
  20     return 0
  21 }
  22
  23 standard_testfile .c
  24 if {[build_executable $testfile.exp $testfile $srcfile {debug}] == -1} {
  25     return -1
  26 }
  27
  28 if { [vgdb_start] == -1 } {
  29     return -1
  30 }
  31
  32 set continue_count 1
  33 set loop 1
  34 while {$loop && $continue_count < 100} {
  35     set test "continue #$continue_count"
  36     gdb_test_multiple "continue" "" {
  37         -re "Invalid free\\(\\).*: main .*\r\n$gdb_prompt $" {
  38             pass $test
  39             set loop 0
  40         }
  41         -re "Remote connection closed.*\r\n$gdb_prompt $" {
  42             fail "$test (remote connection closed)"
  43             # Only if valgrind got stuck.
  44             kill_wait_spawned_process $valgrind_spawn_id
  45             return -1
  46         }
  47         -re "The program is not being run\\.\r\n$gdb_prompt $" {
  48             fail "$test (valgrind vgdb has terminated)"
  49             # Only if valgrind got stuck.
  50             kill_wait_spawned_process $valgrind_spawn_id
  51             return -1
  52         }
  53         -re "\r\n$gdb_prompt $" {
  54             pass "$test (false warning)"
  55         }
  56     }
  57     set continue_count [expr $continue_count + 1]
  58 }
  59
  60 set test "p gdb_test_infcall ()"
  61 gdb_test_multiple $test $test {
  62     -re "unhandled instruction bytes.*\r\n$gdb_prompt $" {
  63         fail $test
  64     }
  65     -re "Continuing \\.\\.\\..*\r\n\\\$1 = 2\r\n$gdb_prompt $" {
  66         pass $test
  67     }
  68 }
  69
  70 vgdb_stop