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 # $EXEEXT suffix is needed here, because otherwise, Windows targets
  27 # don't find the $binfile for 'file delete $binfile'.
  28 set binfile ${objdir}/${subdir}/${testfile}$EXEEXT
  29
  30 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  31     untested "Couldn't compile ${srcfile}"
  32     return -1
  33 }
  34
  35 gdb_exit
  36 gdb_start
  37 gdb_reinitialize_dir $srcdir/$subdir
  38 gdb_load ${binfile}
  39
  40 # Sanity-check: Verify that the executable exists. This is just to
  41 # make sure that, when we verify later that the file does not exist,
  42 # it really has been deleted.
  43 if { ! [file exists $binfile] } {
  44     fail "executable does not exist (${binfile})"
  45     return -1
  46     }
  47
  48 if ![runto_main] then {
  49     perror "couldn't run to breakpoint"
  50     continue
  51 }
  52
  53 gdb_test "continue" \
  54          ".*Program exited normally\\." \
  55          "continue until program exits"
  56
  57 # Try deleting the executable file, now that the program has exited,
  58 # and make sure that the deletion worked by verifying that the exe
  59 # is no longer there (the "file delete" tcl command does not return
  60 # any status, apparently).
  61 file delete $binfile
  62 if { [file exists $binfile] } {
  63     fail "executable still exists (${binfile})"
  64     }
  65
  66