mirror of
https://github.com/HDFGroup/hdf5.git
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11dfa25910
* Updated source file copyright headers to remove "Copyright by the Board of Trustees of the University of Illinois", which is kept in the top-level COPYING file.
118 lines
3.9 KiB
C
118 lines
3.9 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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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 COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://www.hdfgroup.org/licenses. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/* Test for H5Oflush. For the current design, H5Oflush doesn't work correctly
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* with parallel. It causes an assertion failure in metadata cache during
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* H5Fclose. This test makes sure H5Oflush fails for dataset, group, and named
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* datatype properly until the problem is solved. */
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#include "testphdf5.h"
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#include "H5Dprivate.h"
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#include "H5private.h"
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#define DATASETNAME "IntArray"
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#define NX 5
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#define NY 6
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#define RANK 2
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void
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test_oflush(void)
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{
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int mpi_size, mpi_rank;
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hid_t file, dataset;
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hid_t dataspace;
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hid_t fapl_id;
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const char *filename;
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hid_t gid, dtype_flush;
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hsize_t dimsf[2];
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herr_t ret;
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int data[NX][NY];
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int i, j;
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MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
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MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
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/* Make sure MPIO driver is used */
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fapl_id = create_faccess_plist(MPI_COMM_WORLD, MPI_INFO_NULL, FACC_MPIO);
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VRFY((fapl_id >= 0), "fapl creation succeeded");
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/* Data buffer initialization */
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for (j = 0; j < NX; j++)
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for (i = 0; i < NY; i++)
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data[j][i] = i + j;
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filename = GetTestParameters();
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file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id);
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VRFY((file >= 0), "file creation succeeded");
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/* Describe the size of the array and create the data space for fixed
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* size dataset */
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dimsf[0] = NX;
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dimsf[1] = NY;
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dataspace = H5Screate_simple(RANK, dimsf, NULL);
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VRFY((dataspace >= 0), "data space creation succeeded");
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/* Create a new dataset within the file using defined dataspace and
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* datatype and default dataset creation properties */
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dataset = H5Dcreate2(file, DATASETNAME, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
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VRFY((dataset >= 0), "dataset creation succeeded");
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/* Write the data to the dataset using default transfer properties */
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ret = H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, data);
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VRFY((ret >= 0), "dataset creation succeeded");
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/* Make sure H5Oflush fails with dataset */
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H5E_BEGIN_TRY
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{
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ret = H5Oflush(dataset);
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}
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H5E_END_TRY
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VRFY((ret < 0), "H5Oflush should fail as expected");
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H5Sclose(dataspace);
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H5Dclose(dataset);
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/* Create a group */
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gid = H5Gcreate(file, "group", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
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VRFY((gid >= 0), "group creation succeeded");
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/* Make sure H5Oflush fails with group */
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H5E_BEGIN_TRY
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{
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ret = H5Oflush(gid);
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}
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H5E_END_TRY
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VRFY((ret < 0), "H5Oflush should fail as expected");
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H5Gclose(gid);
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/* Create a named datatype */
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dtype_flush = H5Tcopy(H5T_NATIVE_INT);
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H5Tcommit(file, "dtype", dtype_flush, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
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/* Make sure H5Oflush fails with named datatype */
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H5E_BEGIN_TRY
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{
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ret = H5Oflush(dtype_flush);
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}
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H5E_END_TRY
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VRFY((ret < 0), "H5Oflush should fail as expected");
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H5Tclose(dtype_flush);
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/* Close and release resources */
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H5Fclose(file);
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H5Pclose(fapl_id);
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}
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