gdb/testsuite/gdb.base/attach-twice.exp

   1 # Copyright (C) 2012-2013 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 # Manipulation with PID on target is not supported.
  17 if [is_remote target] then {
  18     return 0
  19 }
  20
  21 set testfile attach-twice
  22 set executable ${testfile}
  23 set binfile ${objdir}/${subdir}/${executable}
  24
  25 if { [prepare_for_testing ${testfile}.exp $executable] } {
  26     return -1
  27 }
  28
  29 set testpid [eval exec $binfile &]
  30 exec sleep 2
  31
  32 set parentpid 0
  33
  34 set test "attach"
  35 gdb_test_multiple "attach $testpid" $test {
  36     -re "Attaching to program: \[^\r\n\]*, process $testpid\r\n.*warning: process $testpid is already traced by process (\[0-9\]+)\r\n.*ptrace: Operation not permitted\\.\r\n$gdb_prompt $" {
  37         set parentpid $expect_out(1,string)
  38         pass $test
  39     }
  40     -re "Attaching to program: \[^\r\n\]*, process $testpid\r\n.*ptrace: Operation not permitted\\.\r\n$gdb_prompt $" {
  41         fail $test
  42     }
  43     -re "\r\n$gdb_prompt $" {
  44         xfail $test
  45     }
  46 }
  47
  48 if {$parentpid != 0} {
  49   eval exec kill -9 $parentpid
  50 }
  51 eval exec kill -9 $testpid