gcc/testsuite/gfortran.dg/dec_io_6.f90

   1 ! { dg-do run }
   2 ! { dg-options "-fdec" }
   3 !
   4 ! Test that we get a run-time warning for close-on-delete with READONLY,
   5 ! and that the file is protected from deletion.
   6 !
   7
   8 implicit none
   9
  10 integer :: fd = 8
  11 character(*), parameter :: f = "dec_io_6.txt"
  12 logical :: exists
  13
  14 open(unit=fd,file=f,action='write')
  15 close(unit=fd)
  16
  17 open(unit=fd,file=f,action='read',readonly)
  18 close(unit=fd,status='delete') ! { dg-output "file protected by READONLY" }
  19
  20 inquire(file=f, EXIST=exists)
  21 if (.not. exists) then
  22   print *, 'file was not protected by READONLY!'
  23   call abort()
  24 endif
  25
  26 open(unit=fd,file=f,action='write')
  27 close(unit=fd,status='delete') ! cleanup
  28
  29 end