gomp-20050608-branch/gcc/testsuite/gfortran.dg/fgetc_1.f90

   1 ! Testcase for the FGETC and FPUTC intrinsics
   2 ! { dg-do run }
   3   character(len=5) s
   4   integer st
   5
   6   s = "12345"
   7   open(10,status="scratch")
   8   write(10,"(A)") "abcde"
   9   rewind(10)
  10   call fgetc(10,s,st)
  11   if ((st /= 0) .or. (s /= "a    ")) call abort
  12   call fgetc(10,s,st)
  13   close(10)
  14
  15   open(10,status="scratch")
  16   s = "12345"
  17   call fputc(10,s,st)
  18   if (st /= 0) call abort
  19   call fputc(10,"2",st)
  20   if (st /= 0) call abort
  21   call fputc(10,"3 ",st)
  22   if (st /= 0) call abort
  23   rewind(10)
  24   call fgetc(10,s)
  25   if (s(1:1) /= "1") call abort
  26   call fgetc(10,s)
  27   if (s(1:1) /= "2") call abort
  28   call fgetc(10,s,st)
  29   if ((s(1:1) /= "3") .or. (st /= 0)) call abort
  30   call fgetc(10,s,st)
  31   if (st /= -1) call abort
  32   close (10)
  33
  34 ! FGETC and FPUTC on units not opened should not work
  35   call fgetc(12,s,st)
  36   if (st /= -1) call abort
  37   call fputc(12,s,st)
  38   if (st /= -1) call abort
  39   end