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2bd76c2d86
Correct use of deprecated API routines in test routine.
Tested on:
FreeBSD/32 8.2 (loyalty) w/gcc4.6, w/C++ & FORTRAN, in debug mode
FreeBSD/64 8.2 (freedom) w/gcc4.6, w/C++ & FORTRAN, in debug mode
Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
w/C++ & FORTRAN, w/threadsafe, in debug mode
Linux/64-amd64 2.6 (koala) w/Intel compilers, w/default API=1.6.x,
w/C++ & FORTRAN, in production mode
Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
w/szip filter, w/threadsafe, in production mode
Linux/PPC 2.6 (ostrich) w/C++ & FORTRAN, w/threadsafe, in debug mode
Linux/64-ia64 2.6 (ember) w/Intel compilers, w/C++ & FORTRAN,
in production mode
Mac OS X/32 10.6.8 (amazon) in debug mode
Mac OS X/32 10.6.8 (amazon) w/C++ & FORTRAN, w/threadsafe,
in production mode
396 lines
13 KiB
C
396 lines
13 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*
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* Parallel tests for file image operations
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*/
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#include "testphdf5.h"
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/* file_image_daisy_chain_test
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*
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* Process zero:
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*
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* 1) Creates a core file with an integer vector data set of
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* length n (= mpi_size),
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*
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* 2) Initializes the vector to zero in * location 0, and to -1
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* everywhere else.
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*
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* 3) Flushes the core file, and gets an image of it. Closes
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* the core file.
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*
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* 4) Sends the image to process 1.
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*
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* 5) Awaits receipt on a file image from process n-1.
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*
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* 6) opens the image received from process n-1, verifies that
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* it contains a vector of length equal to mpi_size, and
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* that the vector contains (0, 1, 2, ... n-1)
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*
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* 7) closes the core file and exits.
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*
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* Process i (0 < i < n)
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*
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* 1) Await receipt of file image from process (i - 1).
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*
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* 2) Open the image with the core file driver, verify that i
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* contains a vector v of length, and that v[j] = j for
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* 0 <= j < i, and that v[j] == -1 for i <= j < n
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*
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* 3) Set v[i] = i in the core file.
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*
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* 4) Flush the core file and send it to process (i + 1) % n.
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*
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* 5) close the core file and exit.
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*
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* Test fails on a hang (if an image is not received), or on invalid data.
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*
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* JRM -- 11/28/11
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*/
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void
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file_image_daisy_chain_test(void)
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{
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char file_name[1024] = "\0";
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int mpi_size, mpi_rank;
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int mpi_result;
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int i;
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int space_ndims;
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MPI_Status rcvstat;
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int * vector_ptr = NULL;
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hid_t fapl_id = -1;
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hid_t file_id; /* file IDs */
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hid_t dset_id = -1;
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hid_t dset_type_id = -1;
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hid_t space_id = -1;
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herr_t err;
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hsize_t dims[1];
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void * image_ptr = NULL;
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ssize_t bytes_read;
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ssize_t image_len;
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hbool_t vector_ok = TRUE;
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htri_t tri_result;
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/* set up MPI parameters */
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MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
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MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
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/* setup file name */
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HDsnprintf(file_name, 1024, "file_image_daisy_chain_test_%05d.h5",
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(int)mpi_rank);
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if(mpi_rank == 0) {
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/* 1) Creates a core file with an integer vector data set
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* of length mpi_size,
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*/
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fapl_id = H5Pcreate(H5P_FILE_ACCESS);
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VRFY((fapl_id >= 0), "creating fapl");
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err = H5Pset_fapl_core(fapl_id, (size_t)(64 *1024), FALSE);
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VRFY((err >= 0), "setting core file driver in fapl.");
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file_id = H5Fcreate(file_name, 0, H5P_DEFAULT, fapl_id);
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VRFY((file_id >= 0), "created core file");
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dims[0] = (hsize_t)mpi_size;
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space_id = H5Screate_simple(1, dims, dims);
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VRFY((space_id >= 0), "created data space");
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dset_id = H5Dcreate2(file_id, "v", H5T_NATIVE_INT, space_id,
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H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
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VRFY((dset_id >= 0), "created data set");
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/* 2) Initialize the vector to zero in location 0, and
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* to -1 everywhere else.
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*/
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vector_ptr = (int *)HDmalloc((size_t)(mpi_size) * sizeof(int));
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VRFY((vector_ptr != NULL), "allocated in memory representation of vector");
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vector_ptr[0] = 0;
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for(i = 1; i < mpi_size; i++)
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vector_ptr[i] = -1;
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err = H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
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H5P_DEFAULT, (void *)vector_ptr);
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VRFY((err >= 0), "wrote initial data to vector.");
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HDfree(vector_ptr);
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vector_ptr = NULL;
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/* 3) Flush the core file, and get an image of it. Close
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* the core file.
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*/
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err = H5Fflush(file_id, H5F_SCOPE_GLOBAL);
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VRFY((err >= 0), "flushed core file.");
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image_len = H5Fget_file_image(file_id, NULL, (size_t)0);
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VRFY((image_len > 0), "got image file size");
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image_ptr = (void *)HDmalloc((size_t)image_len);
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VRFY(image_ptr != NULL, "allocated file image buffer.");
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bytes_read = H5Fget_file_image(file_id, image_ptr, (size_t)image_len);
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VRFY(bytes_read == image_len, "wrote file into image buffer");
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err = H5Sclose(space_id);
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VRFY((err >= 0), "closed data space.");
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err = H5Dclose(dset_id);
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VRFY((err >= 0), "closed data set.");
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err = H5Fclose(file_id);
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VRFY((err >= 0), "closed core file(1).");
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err = H5Pclose(fapl_id);
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VRFY((err >= 0), "closed fapl(1).");
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/* 4) Send the image to process 1. */
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mpi_result = MPI_Ssend((void *)(&image_len), (int)sizeof(ssize_t),
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MPI_BYTE, 1, 0, MPI_COMM_WORLD);
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VRFY((mpi_result == MPI_SUCCESS), "sent image size to process 1");
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mpi_result = MPI_Ssend((void *)image_ptr, (int)image_len,
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MPI_BYTE, 1, 0, MPI_COMM_WORLD);
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VRFY((mpi_result == MPI_SUCCESS), "sent image to process 1");
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HDfree(image_ptr);
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image_ptr = NULL;
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image_len = 0;
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/* 5) Await receipt on a file image from process n-1. */
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mpi_result = MPI_Recv((void *)(&image_len), (int)sizeof(ssize_t),
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MPI_BYTE, mpi_size - 1, 0, MPI_COMM_WORLD,
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&rcvstat);
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VRFY((mpi_result == MPI_SUCCESS), "received image len from process n-1");
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image_ptr = (void *)HDmalloc((size_t)image_len);
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VRFY(image_ptr != NULL, "allocated file image receive buffer.");
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mpi_result = MPI_Recv((void *)image_ptr, (int)image_len,
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MPI_BYTE, mpi_size - 1, 0, MPI_COMM_WORLD,
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&rcvstat);
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VRFY((mpi_result == MPI_SUCCESS), \
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"received file image from process n-1");
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/* 6) open the image received from process n-1, verify that
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* it contains a vector of length equal to mpi_size, and
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* that the vector contains (0, 1, 2, ... n-1).
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*/
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fapl_id = H5Pcreate(H5P_FILE_ACCESS);
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VRFY((fapl_id >= 0), "creating fapl");
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err = H5Pset_fapl_core(fapl_id, (size_t)(64 *1024), FALSE);
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VRFY((err >= 0), "setting core file driver in fapl.");
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err = H5Pset_file_image(fapl_id, image_ptr, (size_t)image_len);
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VRFY((err >= 0), "set file image in fapl.");
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file_id = H5Fopen(file_name, H5F_ACC_RDWR, fapl_id);
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VRFY((file_id >= 0), "opened received file image file");
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dset_id = H5Dopen2(file_id, "v", H5P_DEFAULT);
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VRFY((dset_id >= 0), "opened data set");
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dset_type_id = H5Dget_type(dset_id);
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VRFY((dset_type_id >= 0), "obtained data set type");
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tri_result = H5Tequal(dset_type_id, H5T_NATIVE_INT);
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VRFY((tri_result == TRUE), "verified data set type");
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space_id = H5Dget_space(dset_id);
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VRFY((space_id >= 0), "opened data space");
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space_ndims = H5Sget_simple_extent_ndims(space_id);
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VRFY((space_ndims == 1), "verified data space num dims(1)");
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space_ndims = H5Sget_simple_extent_dims(space_id, dims, NULL);
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VRFY((space_ndims == 1), "verified data space num dims(2)");
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VRFY((dims[0] == (hsize_t)mpi_size), "verified data space dims");
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vector_ptr = (int *)HDmalloc((size_t)(mpi_size) * sizeof(int));
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VRFY((vector_ptr != NULL), "allocated in memory rep of vector");
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err = H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
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H5P_DEFAULT, (void *)vector_ptr);
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VRFY((err >= 0), "read received vector.");
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vector_ok = TRUE;
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for(i = 0; i < mpi_size; i++)
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if(vector_ptr[i] != i)
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vector_ok = FALSE;
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VRFY((vector_ok), "verified received vector.");
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/* 7) closes the core file and exit. */
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err = H5Sclose(space_id);
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VRFY((err >= 0), "closed data space.");
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err = H5Dclose(dset_id);
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VRFY((err >= 0), "closed data set.");
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err = H5Fclose(file_id);
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VRFY((err >= 0), "closed core file(1).");
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err = H5Pclose(fapl_id);
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VRFY((err >= 0), "closed fapl(1).");
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HDfree(image_ptr);
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image_ptr = NULL;
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image_len = 0;
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} else {
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/* 1) Await receipt of file image from process (i - 1). */
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mpi_result = MPI_Recv((void *)(&image_len), (int)sizeof(ssize_t),
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MPI_BYTE, mpi_rank - 1, 0, MPI_COMM_WORLD,
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&rcvstat);
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VRFY((mpi_result == MPI_SUCCESS), \
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"received image size from process mpi_rank-1");
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image_ptr = (void *)HDmalloc((size_t)image_len);
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VRFY(image_ptr != NULL, "allocated file image receive buffer.");
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mpi_result = MPI_Recv((void *)image_ptr, (int)image_len,
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MPI_BYTE, mpi_rank - 1, 0, MPI_COMM_WORLD,
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&rcvstat);
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VRFY((mpi_result == MPI_SUCCESS), \
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"received file image from process mpi_rank-1");
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/* 2) Open the image with the core file driver, verify that it
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* contains a vector v of length, and that v[j] = j for
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* 0 <= j < i, and that v[j] == -1 for i <= j < n
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*/
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fapl_id = H5Pcreate(H5P_FILE_ACCESS);
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VRFY((fapl_id >= 0), "creating fapl");
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err = H5Pset_fapl_core(fapl_id, (size_t)(64 * 1024), FALSE);
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VRFY((err >= 0), "setting core file driver in fapl.");
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err = H5Pset_file_image(fapl_id, image_ptr, (size_t)image_len);
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VRFY((err >= 0), "set file image in fapl.");
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file_id = H5Fopen(file_name, H5F_ACC_RDWR, fapl_id);
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H5Eprint2(H5P_DEFAULT, stderr);
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VRFY((file_id >= 0), "opened received file image file");
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dset_id = H5Dopen2(file_id, "v", H5P_DEFAULT);
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VRFY((dset_id >= 0), "opened data set");
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dset_type_id = H5Dget_type(dset_id);
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VRFY((dset_type_id >= 0), "obtained data set type");
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tri_result = H5Tequal(dset_type_id, H5T_NATIVE_INT);
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VRFY((tri_result == TRUE), "verified data set type");
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space_id = H5Dget_space(dset_id);
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VRFY((space_id >= 0), "opened data space");
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space_ndims = H5Sget_simple_extent_ndims(space_id);
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VRFY((space_ndims == 1), "verified data space num dims(1)");
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space_ndims = H5Sget_simple_extent_dims(space_id, dims, NULL);
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VRFY((space_ndims == 1), "verified data space num dims(2)");
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VRFY((dims[0] == (hsize_t)mpi_size), "verified data space dims");
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vector_ptr = (int *)HDmalloc((size_t)(mpi_size) * sizeof(int));
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VRFY((vector_ptr != NULL), "allocated in memory rep of vector");
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err = H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
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H5P_DEFAULT, (void *)vector_ptr);
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VRFY((err >= 0), "read received vector.");
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vector_ok = TRUE;
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for(i = 0; i < mpi_size; i++){
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if(i < mpi_rank) {
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if(vector_ptr[i] != i)
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vector_ok = FALSE;
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} else {
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if(vector_ptr[i] != -1)
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vector_ok = FALSE;
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}
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}
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VRFY((vector_ok), "verified received vector.");
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/* 3) Set v[i] = i in the core file. */
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vector_ptr[mpi_rank] = mpi_rank;
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err = H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL,
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H5P_DEFAULT, (void *)vector_ptr);
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VRFY((err >= 0), "wrote modified data to vector.");
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HDfree(vector_ptr);
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vector_ptr = NULL;
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/* 4) Flush the core file and send it to process (mpi_rank + 1) % n. */
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err = H5Fflush(file_id, H5F_SCOPE_GLOBAL);
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VRFY((err >= 0), "flushed core file.");
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image_len = H5Fget_file_image(file_id, NULL, (size_t)0);
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VRFY((image_len > 0), "got (possibly modified) image file len");
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image_ptr = (void *)HDrealloc((void *)image_ptr, (size_t)image_len);
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VRFY(image_ptr != NULL, "re-allocated file image buffer.");
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bytes_read = H5Fget_file_image(file_id, image_ptr, (size_t)image_len);
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VRFY(bytes_read == image_len, "wrote file into image buffer");
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mpi_result = MPI_Ssend((void *)(&image_len), (int)sizeof(ssize_t),
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MPI_BYTE, (mpi_rank + 1) % mpi_size, 0,
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MPI_COMM_WORLD);
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VRFY((mpi_result == MPI_SUCCESS), \
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"sent image size to process (mpi_rank + 1) % mpi_size");
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mpi_result = MPI_Ssend((void *)image_ptr, (int)image_len,
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MPI_BYTE, (mpi_rank + 1) % mpi_size, 0,
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MPI_COMM_WORLD);
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VRFY((mpi_result == MPI_SUCCESS), \
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"sent image to process (mpi_rank + 1) % mpi_size");
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HDfree(image_ptr);
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image_ptr = NULL;
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image_len = 0;
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/* 5) close the core file and exit. */
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err = H5Sclose(space_id);
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VRFY((err >= 0), "closed data space.");
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err = H5Dclose(dset_id);
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VRFY((err >= 0), "closed data set.");
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err = H5Fclose(file_id);
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VRFY((err >= 0), "closed core file(1).");
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err = H5Pclose(fapl_id);
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VRFY((err >= 0), "closed fapl(1).");
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}
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return;
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} /* file_image_daisy_chain_test() */
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