fixed plain old PIO fortran program

tests/fncint/ftst_pio_orig.f90

@@ -25,6 +25,8 @@ program ftst_pio
   type(iosystem_desc_t) :: ioSystem
   type(file_desc_t) :: pioFileDesc
   type(io_desc_t) :: iodesc
+  type(var_desc_t) :: var
+  integer(kind=pio_offset_kind) :: recnum = 1
   integer :: maplen
   integer :: decompid, iosysid
   integer :: varid, i
@@ -36,18 +38,17 @@ program ftst_pio
   call MPI_Comm_size(MPI_COMM_WORLD, ntasks, ierr)
 
   ! These control logging in the PIO and netCDF libraries.
-  ierr = pio_set_log_level(3)
-  ierr = nf_set_log_level(2)
-  if (ierr .ne. nf_noerr) call handle_err(ierr)
+!  ierr = pio_set_log_level(3)
+!  ierr = nf_set_log_level(2)
 
   ! Define an IOSystem.
   call PIO_init(my_rank, MPI_COMM_WORLD, niotasks, numAggregator, stride, &
        PIO_rearr_subset, ioSystem, base=base)
 
   ! Define a 2D decomposition.
-  dims(1) = NLAT * 2 / ntasks
-  dims(2) = NLON * 2 / ntasks
-  maplen = dims(1) * dims(2)
+  dims(1) = 4
+  dims(2) = 4
+  maplen = 4
   print *, 'dims: ', dims
   print *, 'maplen: ', maplen
   print *, 'my_rank: ', my_rank
@@ -57,51 +58,43 @@ program ftst_pio
   ! in fortran. Also recall that compdof is 1-based for fortran.
   do i = 1, maplen
      compdof(i) = i + my_rank * maplen
-     !data_buffer(i) = my_rank * 10 + i
-     data_buffer(i) = my_rank
+     data_buffer(i) = my_rank * 10 + i
   end do
   print *, 'compdof', my_rank, compdof
 
   call PIO_initdecomp(ioSystem, PIO_int, dims, compdof, iodesc)
 
-
-  ! ierr = nf_def_decomp(iosysid, PIO_int, dims, compdof, decompid)
-  ! if (ierr .ne. nf_noerr) call handle_err(ierr)
-
   ! Create a file.
   ierr = PIO_createfile(ioSystem, pioFileDesc, PIO_IOTYPE_PNETCDF, FILE_NAME, PIO_clobber)
-  ! ierr = nf_create(FILE_NAME, 64, ncid)
-  ! if (ierr .ne. nf_noerr) call handle_err(ierr)
-
-  ! ! Define dimensions.
-  ! ierr = nf_def_dim(ncid, LAT_NAME, NLAT, var_dim(1))
-  ! if (ierr .ne. nf_noerr) call handle_err(ierr)
-  ! ierr = nf_def_dim(ncid, LON_NAME, NLON, var_dim(2))
-  ! if (ierr .ne. nf_noerr) call handle_err(ierr)
-  ! ierr = nf_def_dim(ncid, REC_NAME, NF_UNLIMITED, var_dim(3))
-  ! if (ierr .ne. nf_noerr) call handle_err(ierr)
-
-  ! ! Define a data variable.
-  ! ierr = nf_def_var(ncid, VAR_NAME, NF_INT, NDIM3, var_dim, varid)
-  ! if (ierr .ne. nf_noerr) call handle_err(ierr)
-  ! ierr = nf_enddef(ncid)
-  ! if (ierr .ne. nf_noerr) call handle_err(ierr)
-
-  ! ! Write 1st record with distributed arrays.
-  ! ierr = nf_put_vard_int(ncid, varid, decompid, 1, data_buffer)
-  ! if (ierr .ne. nf_noerr) call handle_err(ierr)
+  if (ierr .ne. nf_noerr) call handle_err(ierr)
+
+  ! Define dimensions.
+  ierr = PIO_def_dim(pioFileDesc%fh, LAT_NAME, NLAT, var_dim(1))
+  if (ierr .ne. nf_noerr) call handle_err(ierr)
+  ierr = PIO_def_dim(pioFileDesc%fh, LON_NAME, NLON, var_dim(2))
+  if (ierr .ne. nf_noerr) call handle_err(ierr)
+  ierr = PIO_def_dim(pioFileDesc%fh, REC_NAME, NF_UNLIMITED, var_dim(3))
+  if (ierr .ne. nf_noerr) call handle_err(ierr)
+
+  ! Define a data variable.
+  ierr = PIO_def_var(pioFileDesc, VAR_NAME, NF_INT, var_dim, var)
+  if (ierr .ne. nf_noerr) call handle_err(ierr)
+  ierr = PIO_enddef(pioFileDesc%fh)
+  if (ierr .ne. nf_noerr) call handle_err(ierr)
+
+  ! Write 1st record with distributed arrays.
+  call PIO_setframe(pioFileDesc, var, recnum)
+  call PIO_write_darray(pioFileDesc, var, iodesc, data_buffer, ierr)
+  if (ierr .ne. nf_noerr) call handle_err(ierr)
 
   ! Close the file.
   call PIO_closefile(pioFileDesc)
-  ! ierr = nf_close(ncid)
   if (ierr .ne. nf_noerr) call handle_err(ierr)
 
   ! Free resources.
-  ! ierr = nf_free_decomp(decompid)
-  ! if (ierr .ne. nf_noerr) call handle_err(ierr)
   deallocate(compdof)
   deallocate(data_buffer)
-!  call PIO_freedecomp(ioSystem, iodesc)
+  call PIO_freedecomp(ioSystem, iodesc)
   call pio_finalize(ioSystem, ierr)
 
   ! We're done!

tests/fncint/run_tests.sh

@@ -11,8 +11,8 @@ trap exit INT TERM
 printf 'running Fortran tests for PIO netCDF integration...\n'
 
 #PIO_TESTS='ftst_pio_orig ftst_pio'
-#PIO_TESTS='tst_c_pio ftst_pio_orig'
-PIO_TESTS='tst_c_pio'
+PIO_TESTS='tst_c_pio ftst_pio_orig'
+#PIO_TESTS='tst_c_pio'
 
 success1=true
 for TEST in $PIO_TESTS