gdb/testsuite/gdb.base/exe-lock.exp

   1 # Copyright 2009 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 if $tracelevel {
  17     strace $tracelevel
  18 }
  19
  20 # The intent of this testcase is to verify that GDB does not keep
  21 # a filesystem lock on the executable file once the executable
  22 # is no longer running.
  23
  24 set testfile "arrayidx"
  25 set srcfile ${testfile}.c
  26 set binfile ${objdir}/${subdir}/${testfile}
  27 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  28     untested "Couldn't compile ${srcfile}"
  29     return -1
  30 }
  31
  32 gdb_exit
  33 gdb_start
  34 gdb_reinitialize_dir $srcdir/$subdir
  35 gdb_load ${binfile}
  36
  37 # Sanity-check: Verify that the executable exists. This is just to
  38 # make sure that, when we verify later that the file does not exist,
  39 # it really has been deleted.
  40 if { ! [file exists $binfile] } {
  41     fail "executable does not exist (${binfile})"
  42     return -1
  43     }
  44
  45 if ![runto_main] then {
  46     perror "couldn't run to breakpoint"
  47     continue
  48 }
  49
  50 gdb_test "continue" \
  51          ".*Program exited normally\\." \
  52          "continue until program exits"
  53
  54 # Try deleting the executable file, now that the program has exited,
  55 # and make sure that the deletion worked by verifying that the exe
  56 # is no longer there (the "file delete" tcl command does not return
  57 # any status, apparently).
  58 file delete $binfile
  59 if { [file exists $binfile] } {
  60     fail "executable still exists (${binfile})"
  61     }
  62
  63