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

   1 # Copyright 2009-2019 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 # The intent of this testcase is to verify that GDB does not keep
  17 # a filesystem lock on the executable file once the executable
  18 # is no longer running.
  19
  20 standard_testfile arrayidx.c
  21 # $EXEEXT suffix is needed here, because otherwise, Windows targets
  22 # don't find the $binfile for 'file delete $binfile'.
  23 append binfile $EXEEXT
  24
  25 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  26     untested "failed to compile"
  27     return -1
  28 }
  29
  30 clean_restart ${binfile}
  31
  32 # Sanity-check: Verify that the executable exists. This is just to
  33 # make sure that, when we verify later that the file does not exist,
  34 # it really has been deleted.
  35 if { ! [file exists $binfile] } {
  36     fail "executable does not exist (${binfile})"
  37     return -1
  38     }
  39
  40 if ![runto_main] then {
  41     perror "couldn't run to breakpoint"
  42     continue
  43 }
  44
  45 gdb_continue_to_end
  46
  47 # Try deleting the executable file, now that the program has exited,
  48 # and make sure that the deletion worked by verifying that the exe
  49 # is no longer there (the "file delete" tcl command does not return
  50 # any status, apparently).
  51 file delete $binfile
  52 if { [file exists $binfile] } {
  53     fail "executable still exists (${binfile})"
  54     }
  55
  56