diff options
Diffstat (limited to 'hl')
| -rw-r--r-- | hl/src/H5DO.c | 233 | ||||
| -rw-r--r-- | hl/src/H5DOpublic.h | 23 | ||||
| -rw-r--r-- | hl/test/CMakeLists.txt | 2 | ||||
| -rw-r--r-- | hl/test/CMakeTests.cmake | 4 | ||||
| -rw-r--r-- | hl/test/Makefile.am | 8 | ||||
| -rw-r--r-- | hl/test/dectris_hl_perf.c | 691 | ||||
| -rw-r--r-- | hl/test/test_dset_opt.c | 2171 | ||||
| -rw-r--r-- | hl/test/test_h5do_compat.c | 286 |
8 files changed, 377 insertions, 3041 deletions
diff --git a/hl/src/H5DO.c b/hl/src/H5DO.c index 99cf2f7..057c43b 100644 --- a/hl/src/H5DO.c +++ b/hl/src/H5DO.c @@ -11,90 +11,37 @@ * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -#include <string.h> -#include <stdlib.h> -#include <assert.h> -#include <stdio.h> - /* High-level library internal header file */ #include "H5HLprivate2.h" /* public LT prototypes */ #include "H5DOpublic.h" - +#ifndef H5_NO_DEPRECATED_SYMBOLS /*------------------------------------------------------------------------- - * Function: H5DOwrite_chunk + * Function: H5DOwrite_chunk * - * Purpose: Writes an entire chunk to the file directly. + * Purpose: Writes an entire chunk to the file directly. * - * Return: Non-negative on success/Negative on failure + * The H5DOwrite_chunk() call was moved to H5Dwrite_chunk. This + * simple wrapper remains so that people can still link to the + * high-level library without changing their code. * - * Programmer: Raymond Lu - * 30 July 2012 + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ herr_t -H5DOwrite_chunk(hid_t dset_id, hid_t dxpl_id, uint32_t filters, const hsize_t *offset, +H5DOwrite_chunk(hid_t dset_id, hid_t dxpl_id, uint32_t filters, const hsize_t *offset, size_t data_size, const void *buf) { - hbool_t created_dxpl = FALSE; /* Whether we created a DXPL */ - hbool_t do_direct_write = TRUE; /* Flag for direct writes */ - uint32_t data_size_32; /* Chunk data size (limited to 32-bits currently) */ - herr_t ret_value = FAIL; /* Return value */ - - /* Check arguments */ - if(dset_id < 0) - goto done; - if(!buf) - goto done; - if(!offset) - goto done; - if(!data_size) - goto done; - data_size_32 = (uint32_t)data_size; - if(data_size != (size_t)data_size_32) - goto done; - - /* If the user passed in a default DXPL, create one to pass to H5Dwrite() */ - if(H5P_DEFAULT == dxpl_id) { - if((dxpl_id = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto done; - created_dxpl = TRUE; - } /* end if */ - - /* Set direct write parameters */ - if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_FLAG_NAME, &do_direct_write) < 0) - goto done; - if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_FILTERS_NAME, &filters) < 0) - goto done; - if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_OFFSET_NAME, &offset) < 0) - goto done; - if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_DATASIZE_NAME, &data_size_32) < 0) - goto done; + /* Call underlying H5D function */ + if (H5Dwrite_chunk(dset_id, dxpl_id, filters, offset, data_size, buf) < 0) + return FAIL; + else + return SUCCEED; - /* Write chunk */ - if(H5Dwrite(dset_id, 0, H5S_ALL, H5S_ALL, dxpl_id, buf) < 0) - goto done; - - /* Indicate success */ - ret_value = SUCCEED; - -done: - if(created_dxpl) { - if(H5Pclose(dxpl_id) < 0) - ret_value = FAIL; - } /* end if */ - else { - /* Reset the direct write flag on user DXPL */ - do_direct_write = FALSE; - if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_WRITE_FLAG_NAME, &do_direct_write) < 0) - ret_value = FAIL; - } - - return ret_value; } /* end H5DOwrite_chunk() */ @@ -103,10 +50,11 @@ done: * * Purpose: Reads an entire chunk from the file directly. * - * Return: Non-negative on success/Negative on failure + * The H5DOread_chunk() call was moved to H5Dread_chunk. This + * simple wrapper remains so that people can still link to the + * high-level library without changing their code. * - * Programmer: Matthew Strong (GE Healthcare) - * 14 February 2016 + * Return: Non-negative on success/Negative on failure * *--------------------------------------------------------------------------- */ @@ -114,71 +62,29 @@ herr_t H5DOread_chunk(hid_t dset_id, hid_t dxpl_id, const hsize_t *offset, uint32_t *filters, void *buf) { - hbool_t created_dxpl = FALSE; /* Whether we created a DXPL */ - hbool_t do_direct_read = TRUE; /* Flag for direct writes */ - herr_t ret_value = FAIL; /* Return value */ - - /* Check arguments */ - if(dset_id < 0) - goto done; - if(!buf) - goto done; - if(!offset) - goto done; - if(!filters) - goto done; + /* Call underlying H5D function */ + if (H5Dread_chunk(dset_id, dxpl_id, offset, filters, buf) < 0) + return FAIL; + else + return SUCCEED; + } /* end H5DOread_chunk() */ - /* If the user passed in a default DXPL, create one to pass to H5Dwrite() */ - if(H5P_DEFAULT == dxpl_id) { - if((dxpl_id = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto done; - created_dxpl = TRUE; - } /* end if */ - - /* Set direct write parameters */ - if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_READ_FLAG_NAME, &do_direct_read) < 0) - goto done; - if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_READ_OFFSET_NAME, &offset) < 0) - goto done; - - /* Read chunk */ - if(H5Dread(dset_id, 0, H5S_ALL, H5S_ALL, dxpl_id, buf) < 0) - goto done; - /* Get the filter mask */ - if(H5Pget(dxpl_id, H5D_XFER_DIRECT_CHUNK_READ_FILTERS_NAME, filters) < 0) - goto done; - - /* Indicate success */ - ret_value = SUCCEED; - -done: - if(created_dxpl) { - if(H5Pclose(dxpl_id) < 0) - ret_value = FAIL; - } /* end if */ - else { - /* Reset the direct read flag on user DXPL */ - do_direct_read = FALSE; - if(H5Pset(dxpl_id, H5D_XFER_DIRECT_CHUNK_READ_FLAG_NAME, &do_direct_read) < 0) - ret_value = FAIL; - } - - return ret_value; -} /* end H5DOread_chunk() */ +#endif /* H5_NO_DEPRECATED_SYMBOLS */ /*------------------------------------------------------------------------- - * Function: H5DOappend() + * Function: H5DOappend() * * Purpose: To append elements to a dataset. - * axis: the dataset dimension (zero-based) for the append - * extension: the # of elements to append for the axis-th dimension - * memtype: the datatype - * buf: buffer with data for the append * - * Return: Non-negative on success/Negative on failure + * axis: the dataset dimension (zero-based) for the append + * extension: the # of elements to append for the axis-th dimension + * memtype: the datatype + * buf: buffer with data for the append * - * Programmer: Vailin Choi; Jan 2014 + * Return: Non-negative on success/Negative on failure + * + * Programmer: Vailin Choi; Jan 2014 * * Note: * This routine is copied from the fast forward feature branch: features/hdf5_ff @@ -227,7 +133,7 @@ H5DOappend(hid_t dset_id, hid_t dxpl_id, unsigned axis, size_t extension, /* check arguments */ if(H5I_DATASET != H5Iget_type(dset_id)) - goto done; + goto done; /* If the user passed in a default DXPL, create one to pass to H5Dwrite() */ if(H5P_DEFAULT == dxpl_id) { @@ -236,39 +142,40 @@ H5DOappend(hid_t dset_id, hid_t dxpl_id, unsigned axis, size_t extension, created_dxpl = TRUE; } /* end if */ else if(TRUE != H5Pisa_class(dxpl_id, H5P_DATASET_XFER)) - goto done; + goto done; /* Get the dataspace of the dataset */ if(FAIL == (space_id = H5Dget_space(dset_id))) - goto done; + goto done; /* Get the rank of this dataspace */ if((sndims = H5Sget_simple_extent_ndims(space_id)) < 0) - goto done; + goto done; ndims = (unsigned)sndims; /* Verify correct axis */ if(axis >= ndims) - goto done; + goto done; /* Get the dimensions sizes of the dataspace */ if(H5Sget_simple_extent_dims(space_id, size, NULL) < 0) - goto done; + goto done; /* Adjust the dimension size of the requested dimension, - but first record the old dimension size */ + * but first record the old dimension size + */ old_size = size[axis]; size[axis] += extension; if(size[axis] < old_size) - goto done; + goto done; /* Set the extent of the dataset to the new dimension */ if(H5Dset_extent(dset_id, size) < 0) - goto done; + goto done; /* Get the new dataspace of the dataset */ if(FAIL == (new_space_id = H5Dget_space(dset_id))) - goto done; + goto done; /* Select a hyperslab corresponding to the append operation */ for(u = 0 ; u < ndims ; u++) { @@ -282,51 +189,51 @@ H5DOappend(hid_t dset_id, hid_t dxpl_id, unsigned axis, size_t extension, } /* end if */ } /* end for */ if(FAIL == H5Sselect_hyperslab(new_space_id, H5S_SELECT_SET, start, stride, count, block)) - goto done; + goto done; /* The # of elemnts in the new extended dataspace */ if((snelmts = H5Sget_select_npoints(new_space_id)) < 0) - goto done; + goto done; nelmts = (hsize_t)snelmts; /* create a memory space */ if(FAIL == (mem_space_id = H5Screate_simple(1, &nelmts, NULL))) - goto done; + goto done; /* Write the data */ if(H5Dwrite(dset_id, memtype, mem_space_id, new_space_id, dxpl_id, buf) < 0) - goto done; + goto done; /* Obtain the dataset's access property list */ if((dapl = H5Dget_access_plist(dset_id)) < 0) - goto done; + goto done; /* Allocate the boundary array */ boundary = (hsize_t *)HDmalloc(ndims * sizeof(hsize_t)); /* Retrieve the append flush property */ if(H5Pget_append_flush(dapl, ndims, boundary, &append_cb, &udata) < 0) - goto done; + goto done; /* No boundary for this axis */ if(boundary[axis] != 0) { - /* Determine whether a boundary is hit or not */ - for(k = start[axis]; k < size[axis]; k++) - if(!((k + 1) % boundary[axis])) { - hit = TRUE; - break; - } - - if(hit) { /* Hit the boundary */ - /* Invoke callback if there is one */ - if(append_cb && append_cb(dset_id, size, udata) < 0) - goto done; - - /* Do a dataset flush */ - if(H5Dflush(dset_id) < 0) - goto done; - } /* end if */ + /* Determine whether a boundary is hit or not */ + for(k = start[axis]; k < size[axis]; k++) + if(!((k + 1) % boundary[axis])) { + hit = TRUE; + break; + } + + if(hit) { /* Hit the boundary */ + /* Invoke callback if there is one */ + if(append_cb && append_cb(dset_id, size, udata) < 0) + goto done; + + /* Do a dataset flush */ + if(H5Dflush(dset_id) < 0) + goto done; + } /* end if */ } /* end if */ /* Indicate success */ @@ -341,22 +248,22 @@ done: /* Close old dataspace */ if(space_id != FAIL && H5Sclose(space_id) < 0) - ret_value = FAIL; + ret_value = FAIL; /* Close new dataspace */ if(new_space_id != FAIL && H5Sclose(new_space_id) < 0) - ret_value = FAIL; + ret_value = FAIL; /* Close memory dataspace */ if(mem_space_id != FAIL && H5Sclose(mem_space_id) < 0) - ret_value = FAIL; + ret_value = FAIL; /* Close the dataset access property list */ if(dapl != FAIL && H5Pclose(dapl) < 0) - ret_value = FAIL; + ret_value = FAIL; if(boundary) - HDfree(boundary); + HDfree(boundary); return ret_value; } /* H5DOappend() */ diff --git a/hl/src/H5DOpublic.h b/hl/src/H5DOpublic.h index d5c8de4..e09ebca 100644 --- a/hl/src/H5DOpublic.h +++ b/hl/src/H5DOpublic.h @@ -25,18 +25,23 @@ extern "C" { *------------------------------------------------------------------------- */ -H5_HLDLL herr_t H5DOwrite_chunk(hid_t dset_id, hid_t dxpl_id, uint32_t filters, - const hsize_t *offset, size_t data_size, const void *buf); - -H5_HLDLL herr_t H5DOread_chunk(hid_t dset_id, /*in*/ - hid_t dxpl_id, /*in*/ - const hsize_t *offset, /*in*/ - uint32_t *filters, /*out*/ - void *buf); /*out*/ - H5_HLDLL herr_t H5DOappend(hid_t dset_id, hid_t dxpl_id, unsigned axis, size_t extension, hid_t memtype, const void *buf); +/* Symbols defined for compatibility with previous versions of the HDF5 API. + * + * Use of these symbols is deprecated. + */ +#ifndef H5_NO_DEPRECATED_SYMBOLS + +/* Compatibility wrappers for functionality moved to H5D */ +H5_HLDLL herr_t H5DOwrite_chunk(hid_t dset_id, hid_t dxpl_id, uint32_t filters, + const hsize_t *offset, size_t data_size, const void *buf); +H5_HLDLL herr_t H5DOread_chunk(hid_t dset_id, hid_t dxpl_id, const hsize_t *offset, + uint32_t *filters /*out*/, void *buf /*out*/); + +#endif /* H5_NO_DEPRECATED_SYMBOLS */ + #ifdef __cplusplus } #endif diff --git a/hl/test/CMakeLists.txt b/hl/test/CMakeLists.txt index 44f286b..238b5e1 100644 --- a/hl/test/CMakeLists.txt +++ b/hl/test/CMakeLists.txt @@ -46,9 +46,9 @@ HL_ADD_EXE (test_image) HL_ADD_EXE (test_file_image) HL_ADD_EXE (test_table) HL_ADD_EXE (test_ds) -HL_ADD_EXE (test_dset_opt) HL_ADD_EXE (test_ld) HL_ADD_EXE (test_dset_append) +HL_ADD_EXE (test_h5do_compat) # test_packet has two source files add_executable (hl_test_packet test_packet.c test_packet_vlen.c) diff --git a/hl/test/CMakeTests.cmake b/hl/test/CMakeTests.cmake index e5eb58e..4e945bc 100644 --- a/hl/test/CMakeTests.cmake +++ b/hl/test/CMakeTests.cmake @@ -79,6 +79,7 @@ add_test ( file_img1.h5 file_img2.h5 test_append.h5 + h5do_compat.h5 test_detach.h5 test_ds1.h5 test_ds2.h5 @@ -90,7 +91,6 @@ add_test ( test_ds8.h5 test_ds9.h5 test_ds10.h5 - test_dectris.h5 test_image1.h5 test_image2.h5 test_image3.h5 @@ -115,7 +115,7 @@ HL_add_test (test_file_image) HL_add_test (test_table) HL_add_test (test_ds) HL_add_test (test_packet) -HL_add_test (test_dset_opt) HL_add_test (test_ld) HL_add_test (test_dset_append) +HL_add_test (test_h5do_compat) diff --git a/hl/test/Makefile.am b/hl/test/Makefile.am index e16550f..2e63438 100644 --- a/hl/test/Makefile.am +++ b/hl/test/Makefile.am @@ -26,8 +26,8 @@ LDADD=$(LIBH5_HL) $(LIBH5TEST) $(LIBHDF5) # Test programs. These are our main targets. They should be listed in the # order to be executed, generally most specific tests to least specific tests. -TEST_PROG=test_lite test_image test_file_image test_table test_ds test_packet test_dset_opt \ - test_ld test_dset_append +TEST_PROG=test_lite test_image test_file_image test_table test_ds test_packet \ + test_ld test_dset_append test_h5do_compat check_PROGRAMS=$(TEST_PROG) # These programs generate test files for the tests. They don't need to be @@ -45,8 +45,8 @@ endif CHECK_CLEANFILES+=combine_tables[1-2].h5 test_ds[1-9].h5 test_ds10.h5 \ test_image[1-3].h5 file_img[1-2].h5 test_lite[1-4].h5 test_table.h5 \ test_packet_table.h5 test_packet_compress.h5 test_detach.h5 \ - test_packet_table_vlen.h5 testfl_packet_table_vlen.h5 \ - test_dectris.h5 test_append.h5 + test_packet_table_vlen.h5 testfl_packet_table_vlen.h5 test_append.h5 \ + h5do_compat.h5 # Sources for test_packet executable test_packet_SOURCES=test_packet.c test_packet_vlen.c diff --git a/hl/test/dectris_hl_perf.c b/hl/test/dectris_hl_perf.c deleted file mode 100644 index 13cfac8..0000000 --- a/hl/test/dectris_hl_perf.c +++ /dev/null @@ -1,691 +0,0 @@ -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * Copyright by The HDF Group. * - * Copyright by the Board of Trustees of the University of Illinois. * - * All rights reserved. * - * * - * This file is part of HDF5. The full HDF5 copyright notice, including * - * terms governing use, modification, and redistribution, is contained in * - * the COPYING file, which can be found at the root of the source code * - * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * - * If you do not have access to either file, you may request a copy from * - * help@hdfgroup.org. * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -/* - * This test is for the DECTRIS project to the H5DOwrite_chunk function - * - */ - -#include "hdf5_hl.h" - -#ifdef H5_HAVE_FILTER_DEFLATE -#include <zlib.h> - -#if !defined(WIN32) && !defined(__MINGW32__) - -#include <math.h> - -#ifdef H5_STDC_HEADERS -# include <errno.h> -# include <fcntl.h> -# include <stdio.h> -# include <stdlib.h> -#endif - -#ifdef H5_HAVE_UNISTD_H -# include <sys/types.h> -# include <unistd.h> -#endif - -#ifdef H5_HAVE_SYS_STAT_H -# include <sys/stat.h> -#endif - -#if defined(H5_TIME_WITH_SYS_TIME) -# include <sys/time.h> -# include <time.h> -#elif defined(H5_HAVE_SYS_TIME_H) -# include <sys/time.h> -#else -# include <time.h> -#endif - -const char *FILENAME[] = { - "dectris_perf", - "unix.raw", - NULL -}; - -/* - * Print the current location on the standard output stream. - */ -#define FUNC __func__ -#define AT() printf (" at %s:%d in %s()...\n", \ - __FILE__, __LINE__, FUNC); -#define H5_FAILED() {puts("*FAILED*");fflush(stdout);} -#define TEST_ERROR {H5_FAILED(); AT(); goto error;} -#define TESTING(WHAT) {printf("Testing %-62s",WHAT); fflush(stdout);} -#define PASSED() {puts(" PASSED");fflush(stdout);} - -#define DIRECT_UNCOMPRESSED_DSET "direct_uncompressed_dset" -#define DIRECT_COMPRESSED_DSET "direct_compressed_dset" -#define REG_COMPRESSED_DSET "reg_compressed_dset" -#define REG_NO_COMPRESS_DSET "reg_no_compress_dset" -#define RANK 3 -#define NX 100 -#define NY 1000 -#define NZ 250 -#define CHUNK_NX 1 -#define CHUNK_NY 1000 -#define CHUNK_NZ 250 - -#define DEFLATE_SIZE_ADJUST(s) (ceil(((double)(s))*1.001)+12) -char filename[1024]; -unsigned int *outbuf[NX]; -size_t data_size[NX]; -double total_size = 0.0; -unsigned int *direct_buf[NX]; -double MB = 1048576.0; - -/*-------------------------------------------------- - * Function to report IO rate - *-------------------------------------------------- - */ -void reportTime(struct timeval start, double mbytes) -{ - struct timeval timeval_stop,timeval_diff; - - /*end timing*/ - gettimeofday(&timeval_stop,NULL); - - /* Calculate the elapsed gettimeofday time */ - timeval_diff.tv_usec=timeval_stop.tv_usec-start.tv_usec; - timeval_diff.tv_sec=timeval_stop.tv_sec-start.tv_sec; - - if(timeval_diff.tv_usec<0) { - timeval_diff.tv_usec+=1000000; - timeval_diff.tv_sec--; - } /* end if */ - -/*printf("mbytes=%lf, sec=%lf, usec=%lf\n", mbytes, (double)timeval_diff.tv_sec, (double)timeval_diff.tv_usec);*/ - printf("MBytes/second: %lf\n", (double)mbytes/((double)timeval_diff.tv_sec+((double)timeval_diff.tv_usec/(double)1000000.0))); -} - -/*-------------------------------------------------- - * Create file, datasets, and initialize data - *-------------------------------------------------- - */ -int create_file(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t fapl; - hid_t cparms; - hid_t dataspace, dataset; - hsize_t dims[RANK] = {NX, NY, NZ}; - hsize_t chunk_dims[RANK] ={CHUNK_NX, CHUNK_NY, CHUNK_NZ}; - unsigned int aggression = 9; /* Compression aggression setting */ - int ret; - int i, j, n; - - int flag; - int unix_file; - - unsigned int *p; - size_t buf_size = CHUNK_NY*CHUNK_NZ*sizeof(unsigned int); - - const Bytef *z_src; - Bytef *z_dst; /*destination buffer */ - uLongf z_dst_nbytes = (uLongf)DEFLATE_SIZE_ADJUST(buf_size); - uLong z_src_nbytes = (uLong)buf_size; - - TESTING("Create a file and dataset"); - - /* - * Create the data space with unlimited dimensions. - */ - if((dataspace = H5Screate_simple(RANK, dims, NULL)) < 0) - TEST_ERROR; - - /* - * Create a new file. If file exists its contents will be overwritten. - */ - if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0) - TEST_ERROR; - - /* - * Modify dataset creation properties, i.e. enable chunking and compression - */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - TEST_ERROR; - - if(H5Pset_chunk( cparms, RANK, chunk_dims) < 0) - TEST_ERROR; - - /* - * Create a new dataset within the file using cparms - * creation properties. - */ - if((dataset = H5Dcreate2(file, DIRECT_UNCOMPRESSED_DSET, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if(H5Dclose(dataset) < 0) - TEST_ERROR; - - if((dataset = H5Dcreate2(file, REG_NO_COMPRESS_DSET, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if(H5Dclose(dataset) < 0) - TEST_ERROR; - - /* Set compression */ - if(H5Pset_deflate( cparms, aggression) < 0) - TEST_ERROR; - - if((dataset = H5Dcreate2(file, DIRECT_COMPRESSED_DSET, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if(H5Dclose(dataset) < 0) - TEST_ERROR; - - - if((dataset = H5Dcreate2(file, REG_COMPRESSED_DSET, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if(H5Dclose(dataset) < 0) - TEST_ERROR; - - if(H5Fclose(file) < 0) - TEST_ERROR; - - if(H5Sclose(dataspace) < 0) - TEST_ERROR; - - if(H5Pclose(cparms) < 0) - TEST_ERROR; - - /* create a unix file*/ - flag = O_CREAT|O_TRUNC|O_WRONLY; - - if ((unix_file=open(FILENAME[1],flag,S_IRWXU))== -1) - TEST_ERROR; - - if (close(unix_file) < 0) - { - printf(" unable to close the file\n"); - TEST_ERROR; - } - - - /* Initialize data for chunks */ - for(i = 0; i < NX; i++) { - p = direct_buf[i] = (unsigned int*)malloc(CHUNK_NY*CHUNK_NZ*sizeof(unsigned int)); - - for(j=0; j < CHUNK_NY*CHUNK_NZ; j++, p++) - *p = rand() % 65000; - - z_src = (const Bytef*)direct_buf[i]; - - z_dst_nbytes = (uLongf)DEFLATE_SIZE_ADJUST(buf_size); - /* Allocate output (compressed) buffer */ - outbuf[i] = (unsigned int*)malloc((size_t)z_dst_nbytes); - z_dst = (Bytef *)outbuf[i]; - - /* Perform compression from the source to the destination buffer */ - ret = compress2(z_dst, &z_dst_nbytes, z_src, z_src_nbytes, aggression); - - data_size[i] = (size_t)z_dst_nbytes; - total_size += data_size[i]; - - /* Check for various zlib errors */ - if(Z_BUF_ERROR == ret) { - fprintf(stderr, "overflow"); - TEST_ERROR; - } else if(Z_MEM_ERROR == ret) { - fprintf(stderr, "deflate memory error"); - TEST_ERROR; - } else if(Z_OK != ret) { - fprintf(stderr, "other deflate error"); - TEST_ERROR; - } - } - - - PASSED(); - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - -/*-------------------------------------------------- - * Benchmark the performance of the new function - * with precompressed data. - *-------------------------------------------------- - */ -int -test_direct_write_uncompressed_data(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t dataspace, dataset; - hid_t dxpl; - herr_t status; - int i; - - unsigned filter_mask = 0; - hsize_t offset[RANK] = {0, 0, 0}; - - struct timeval timeval_start; - - TESTING("H5DOwrite_chunk for uncompressed data"); - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - TEST_ERROR; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - /* Reopen the file and dataset */ - if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0) - TEST_ERROR; - - if((dataset = H5Dopen2(file, DIRECT_UNCOMPRESSED_DSET, H5P_DEFAULT)) < 0) - TEST_ERROR; - - - /* Write the compressed chunk data repeatedly to cover all the chunks in the - * dataset, using the direct writing function. */ - for(i=0; i<NX; i++) { - status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, CHUNK_NY*CHUNK_NZ*sizeof(unsigned int), direct_buf[i]); - (offset[0])++; - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Pclose(dxpl); - H5Fclose(file); - - /* Report the performance */ - reportTime(timeval_start, (double)(NX*NY*NZ*sizeof(unsigned int)/MB)); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Pclose(dxpl); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - - -/*-------------------------------------------------- - * Benchmark the performance of the new function - * with precompressed data. - *-------------------------------------------------- - */ -int -test_direct_write_compressed_data(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t dataspace, dataset; - hid_t dxpl; - herr_t status; - int i; - - unsigned filter_mask = 0; - hsize_t offset[RANK] = {0, 0, 0}; - - struct timeval timeval_start; - - TESTING("H5DOwrite_chunk for pre-compressed data"); - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - TEST_ERROR; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - /* Reopen the file and dataset */ - if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0) - TEST_ERROR; - - if((dataset = H5Dopen2(file, DIRECT_COMPRESSED_DSET, H5P_DEFAULT)) < 0) - TEST_ERROR; - - - /* Write the compressed chunk data repeatedly to cover all the chunks in the - * dataset, using the direct writing function. */ - for(i=0; i<NX; i++) { - status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, data_size[i], outbuf[i]); - (offset[0])++; - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Pclose(dxpl); - H5Fclose(file); - - /* Report the performance */ - reportTime(timeval_start, (double)(total_size/MB)); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Pclose(dxpl); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - -/*-------------------------------------------------- - * Benchmark the performance of the regular H5Dwrite - * with compression filter enabled. - *-------------------------------------------------- - */ -int -test_compressed_write(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t dataspace, dataset; - hid_t mem_space; - hsize_t chunk_dims[RANK] ={CHUNK_NX, CHUNK_NY, CHUNK_NZ}; - hid_t dxpl; - herr_t status; - int i; - - hsize_t start[RANK]; /* Start of hyperslab */ - hsize_t stride[RANK]; /* Stride of hyperslab */ - hsize_t count[RANK]; /* Block count */ - hsize_t block[RANK]; /* Block sizes */ - - struct timeval timeval_start; - - TESTING("H5Dwrite with compression enabled"); - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - TEST_ERROR; - - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - TEST_ERROR; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - /* Reopen the file and dataset */ - if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0) - TEST_ERROR; - - if((dataset = H5Dopen2(file, REG_COMPRESSED_DSET, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if((dataspace = H5Dget_space(dataset)) < 0) - TEST_ERROR; - - start[0] = start[1] = start[2] = 0; - stride[0] = stride[1] = stride[2] = 1; - count[0] = count[1] = count[2] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; block[2] = CHUNK_NZ; - - for(i=0; i<NX; i++) { - /* - * Select hyperslab for one chunk in the file - */ - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - TEST_ERROR; - (start[0])++; - - if((status = H5Dwrite(dataset, H5T_NATIVE_INT, mem_space, dataspace, - H5P_DEFAULT, direct_buf[i])) < 0) - TEST_ERROR; - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Sclose(dataspace); - H5Sclose(mem_space); - H5Pclose(dxpl); - H5Fclose(file); - - /* Report the performance */ - reportTime(timeval_start, (double)(NX*NY*NZ*sizeof(unsigned int)/MB)); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(dataspace); - H5Sclose(mem_space); - H5Pclose(dxpl); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - -/*-------------------------------------------------- - * Benchmark the performance of the regular H5Dwrite - * with compression - *-------------------------------------------------- - */ -int -test_no_compress_write(hid_t fapl_id) -{ - hid_t file; /* handles */ - hid_t dataspace, dataset; - hid_t mem_space; - hsize_t chunk_dims[RANK] ={CHUNK_NX, CHUNK_NY, CHUNK_NZ}; - hid_t dxpl; - herr_t status; - int i; - - hsize_t start[RANK]; /* Start of hyperslab */ - hsize_t stride[RANK]; /* Stride of hyperslab */ - hsize_t count[RANK]; /* Block count */ - hsize_t block[RANK]; /* Block sizes */ - - struct timeval timeval_start; - - TESTING("H5Dwrite without compression"); - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - TEST_ERROR; - - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - TEST_ERROR; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - /* Reopen the file and dataset */ - if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0) - TEST_ERROR; - - if((dataset = H5Dopen2(file, REG_NO_COMPRESS_DSET, H5P_DEFAULT)) < 0) - TEST_ERROR; - - if((dataspace = H5Dget_space(dataset)) < 0) - TEST_ERROR; - - start[0] = start[1] = start[2] = 0; - stride[0] = stride[1] = stride[2] = 1; - count[0] = count[1] = count[2] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; block[2] = CHUNK_NZ; - - for(i=0; i<NX; i++) { - /* - * Select hyperslab for one chunk in the file - */ - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - TEST_ERROR; - (start[0])++; - - if((status = H5Dwrite(dataset, H5T_NATIVE_INT, mem_space, dataspace, - H5P_DEFAULT, direct_buf[i])) < 0) - TEST_ERROR; - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Sclose(dataspace); - H5Sclose(mem_space); - H5Pclose(dxpl); - H5Fclose(file); - - /* Report the performance */ - reportTime(timeval_start, (double)(NX*NY*NZ*sizeof(unsigned int)/MB)); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(dataspace); - H5Sclose(mem_space); - H5Pclose(dxpl); - H5Fclose(file); - } H5E_END_TRY; - return 1; -} - -/*-------------------------------------------------- - * Benchmark the performance for writing compressed - * data to a Unix file - *-------------------------------------------------- - */ -int -test_unix_write(void) -{ - int file, flag; - ssize_t op_size; - int i; - struct timeval timeval_start; - - TESTING("Write compressed data to a Unix file"); - - /* create file*/ - flag = O_WRONLY; - - /* Start the timer */ - gettimeofday(&timeval_start,NULL); - - if ((file=open(FILENAME[1],flag))== -1) - TEST_ERROR; - - /* Write the compressed chunk data repeatedly to cover all the chunks in the - * dataset, using the direct writing function. */ - for(i=0; i<NX; i++) { - op_size = write(file, outbuf[i],data_size[i]); - if (op_size < 0) - { - printf(" Error in writing data to file because %s \n", strerror(errno)); - TEST_ERROR; - } - else if (op_size == 0) - { - printf(" unable to write sufficent data to file because %s \n", strerror(errno)); - TEST_ERROR; - } - } - - if (close(file) < 0) - { - printf(" unable to close the file\n"); - TEST_ERROR; - } - - /* Report the performance */ - reportTime(timeval_start, (double)(total_size/MB)); - - PASSED(); - return 0; - -error: - return 1; -} - -/*-------------------------------------------------- - * Main function - *-------------------------------------------------- - */ -int -main (void) -{ - hid_t fapl = H5P_DEFAULT; - int i; - - /* Testing setup */ -/* h5_reset(); - fapl = h5_fileaccess(); - - h5_fixname(FILENAME[0], fapl, filename, sizeof filename);*/ - - sprintf(filename, "%s.h5", FILENAME[0]); - - create_file(fapl); - test_direct_write_uncompressed_data(fapl); - test_direct_write_compressed_data(fapl); - test_no_compress_write(fapl); - test_compressed_write(fapl); - test_unix_write(); - - for(i=0; i<NX; i++) { - free(outbuf[i]); - free(direct_buf[i]); - } - -/* h5_cleanup(FILENAME, fapl);*/ - return 0; -} - -#else /* WIN32 / MINGW32 */ - -int -main(void) -{ - printf("Non-POSIX platform. Exiting.\n"); - return EXIT_FAILURE; -} /* end main() */ - -#endif /* WIN32 / MINGW32 */ - -#else /* !H5_HAVE_FILTER_DEFLATE */ - -/* - * Function: main - * Purpose: Dummy main() function for if HDF5 was configured without - * zlib stuff. - * Return: EXIT_SUCCESS - */ -int -main(void) -{ - HDfprintf(stdout, "No compression IO performance because zlib was not configured\n"); - return EXIT_SUCCESS; -} - -#endif /* !H5_HAVE_FILTER_DEFLATE */ - diff --git a/hl/test/test_dset_opt.c b/hl/test/test_dset_opt.c deleted file mode 100644 index ef4cf13..0000000 --- a/hl/test/test_dset_opt.c +++ /dev/null @@ -1,2171 +0,0 @@ -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -* Copyright by The HDF Group. * -* Copyright by the Board of Trustees of the University of Illinois. * -* All rights reserved. * -* * -* This file is part of HDF5. The full HDF5 copyright notice, including * -* terms governing use, modification, and redistribution, is contained in * - * the COPYING file, which can be found at the root of the source code * - * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * - * If you do not have access to either file, you may request a copy from * - * help@hdfgroup.org. * -* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -#include <stdlib.h> -#include <string.h> -#include "h5hltest.h" -#include "H5DOpublic.h" -#include <math.h> - -#if defined(H5_HAVE_ZLIB_H) && !defined(H5_ZLIB_HEADER) -# define H5_ZLIB_HEADER "zlib.h" -#endif -#if defined(H5_ZLIB_HEADER) -# include H5_ZLIB_HEADER /* "zlib.h" */ -#endif - -#define FILE_NAME "test_dectris.h5" - -/* Datasets for Direct Write tests */ -#define DATASETNAME1 "direct_write" -#define DATASETNAME2 "skip_one_filter" -#define DATASETNAME3 "skip_two_filters" -#define DATASETNAME4 "data_conv" -#define DATASETNAME5 "contiguous_dset" -#define DATASETNAME6 "invalid_argue" -#define DATASETNAME7 "overwrite_chunk" -/* Datasets for Direct Read tests */ -#define DATASETNAME8 "disabled_chunk_cache" -#define DATASETNAME9 "flush_chunk_cache" -#define DATASETNAME10 "read_w_valid_cache" -#define DATASETNAME11 "unallocated_chunk" -#define DATASETNAME12 "unfiltered_data" - -#define RANK 2 -#define NX 16 -#define NY 16 -#define CHUNK_NX 4 -#define CHUNK_NY 4 - -#define DEFLATE_SIZE_ADJUST(s) (HDceil(((double)(s))*H5_DOUBLE(1.001))+H5_DOUBLE(12.0)) - -/* Temporary filter IDs used for testing */ -#define H5Z_FILTER_BOGUS1 305 -#define H5Z_FILTER_BOGUS2 306 -#define ADD_ON 7 -#define FACTOR 3 - -/* Constants for the overwrite test */ -#define OVERWRITE_NDIMS 3 -#define OVERWRITE_CHUNK_NX 3 -#define OVERWRITE_CHUNK_2NX 6 -#define OVERWRITE_CHUNK_NY 2 -#define OVERWRITE_VALUE 42 - -/* Defines used in test_single_chunk_latest() */ -#define FILE "single_latest.h5" -#define DATASET "dataset" -#define DIM0 4 -#define DIM1 32 -#define CHUNK0 DIM0 -#define CHUNK1 DIM1 - -/* Local prototypes for filter functions */ -static size_t filter_bogus1(unsigned int flags, size_t cd_nelmts, - const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf); -static size_t filter_bogus2(unsigned int flags, size_t cd_nelmts, - const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf); - -/* This message derives from H5Z */ -const H5Z_class2_t H5Z_BOGUS1[1] = {{ - H5Z_CLASS_T_VERS, /* H5Z_class_t version */ - H5Z_FILTER_BOGUS1, /* Filter id number */ - 1, 1, /* Encoding and decoding enabled */ - "bogus1", /* Filter name for debugging */ - NULL, /* The "can apply" callback */ - NULL, /* The "set local" callback */ - filter_bogus1, /* The actual filter function */ -}}; - -const H5Z_class2_t H5Z_BOGUS2[1] = {{ - H5Z_CLASS_T_VERS, /* H5Z_class_t version */ - H5Z_FILTER_BOGUS2, /* Filter id number */ - 1, 1, /* Encoding and decoding enabled */ - "bogus2", /* Filter name for debugging */ - NULL, /* The "can apply" callback */ - NULL, /* The "set local" callback */ - filter_bogus2, /* The actual filter function */ -}}; - -/*------------------------------------------------------------------------- - * Function: test_direct_chunk_write - * - * Purpose: Test the basic functionality of H5DOwrite_chunk - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Raymond Lu - * 30 November 2012 - * - *------------------------------------------------------------------------- - */ -#ifdef H5_HAVE_FILTER_DEFLATE -static int -test_direct_chunk_write (hid_t file) -{ - hid_t dataspace = -1, dataset = -1; - hid_t mem_space = -1; - hid_t cparms = -1, dxpl = -1; - hsize_t dims[2] = {NX, NY}; - hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; - hsize_t chunk_dims[2] ={CHUNK_NX, CHUNK_NY}; - herr_t status; - int ret; - int data[NX][NY]; - int i, j, n; - - unsigned filter_mask = 0; - int direct_buf[CHUNK_NX][CHUNK_NY]; - int check_chunk[CHUNK_NX][CHUNK_NY]; - hsize_t offset[2] = {0, 0}; - size_t buf_size = CHUNK_NX*CHUNK_NY*sizeof(int); - - const Bytef *z_src = (const Bytef*)(direct_buf); - Bytef *z_dst = NULL; /*destination buffer */ - uLongf z_dst_nbytes = (uLongf)DEFLATE_SIZE_ADJUST(buf_size); - uLong z_src_nbytes = (uLong)buf_size; - int aggression = 9; /* Compression aggression setting */ - void *outbuf = NULL; /* Pointer to new buffer */ - - hsize_t start[2]; /* Start of hyperslab */ - hsize_t stride[2]; /* Stride of hyperslab */ - hsize_t count[2]; /* Block count */ - hsize_t block[2]; /* Block sizes */ - - TESTING("basic functionality of H5DOwrite_chunk"); - - /* - * Create the data space with unlimited dimensions. - */ - if((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0) - goto error; - - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - goto error; - - /* - * Modify dataset creation properties, i.e. enable chunking and compression - */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) - goto error; - - if((status = H5Pset_deflate( cparms, (unsigned) aggression)) < 0) - goto error; - - /* - * Create a new dataset within the file using cparms - * creation properties. - */ - if((dataset = H5Dcreate2(file, DATASETNAME1, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - goto error; - - /* Initialize the dataset */ - for(i = n = 0; i < NX; i++) - for(j = 0; j < NY; j++) - data[i][j] = n++; - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto error; - - /* - * Write the data for the dataset. It should stay in the chunk cache. - * It will be evicted from the cache by the H5DOwrite_chunk calls. - */ - if((status = H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, - dxpl, data)) < 0) - goto error; - - /* Initialize data for one chunk */ - for(i = n = 0; i < CHUNK_NX; i++) - for(j = 0; j < CHUNK_NY; j++) - direct_buf[i][j] = n++; - - /* Allocate output (compressed) buffer */ - outbuf = HDmalloc(z_dst_nbytes); - z_dst = (Bytef *)outbuf; - - /* Perform compression from the source to the destination buffer */ - ret = compress2(z_dst, &z_dst_nbytes, z_src, z_src_nbytes, aggression); - - /* Check for various zlib errors */ - if(Z_BUF_ERROR == ret) { - HDfprintf(stderr, "overflow"); - goto error; - } else if(Z_MEM_ERROR == ret) { - HDfprintf(stderr, "deflate memory error"); - goto error; - } else if(Z_OK != ret) { - HDfprintf(stderr, "other deflate error"); - goto error; - } - - /* Write the compressed chunk data repeatedly to cover all the chunks in the - * dataset, using the direct writing function. */ - for(i=0; i<NX/CHUNK_NX; i++) { - for(j=0; j<NY/CHUNK_NY; j++) { - status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, z_dst_nbytes, outbuf); - offset[1] += CHUNK_NY; - } - offset[0] += CHUNK_NX; - offset[1] = 0; - } - - if(outbuf) - HDfree(outbuf); - - if(H5Fflush(dataset, H5F_SCOPE_LOCAL) < 0) - goto error; - - if(H5Dclose(dataset) < 0) - goto error; - - if((dataset = H5Dopen2(file, DATASETNAME1, H5P_DEFAULT)) < 0) - goto error; - - /* - * Select hyperslab for one chunk in the file - */ - start[0] = CHUNK_NX; start[1] = CHUNK_NY; - stride[0] = 1; stride[1] = 1; - count[0] = 1; count[1] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - goto error; - - /* Read the chunk back */ - if((status = H5Dread(dataset, H5T_NATIVE_INT, mem_space, dataspace, H5P_DEFAULT, check_chunk)) < 0) - goto error; - - /* Check that the values read are the same as the values written */ - for(i = 0; i < CHUNK_NX; i++) { - for(j = 0; j < CHUNK_NY; j++) { - if(direct_buf[i][j] != check_chunk[i][j]) { - HDprintf(" 1. Read different values than written."); - HDprintf(" At index %d,%d\n", i, j); - HDprintf(" direct_buf=%d, check_chunk=%d\n", direct_buf[i][j], check_chunk[i][j]); - goto error; - } - } - } - - /* Reinitialize different data for one chunk */ - for(i = 0; i < CHUNK_NX; i++) - for(j = 0; j < CHUNK_NY; j++) - direct_buf[i][j] = i + j; - - /* Allocate output (compressed) buffer */ - outbuf = HDmalloc(z_dst_nbytes); - z_dst = (Bytef *)outbuf; - - /* Perform compression from the source to the destination buffer */ - ret = compress2(z_dst, &z_dst_nbytes, z_src, z_src_nbytes, aggression); - - /* Check for various zlib errors */ - if(Z_BUF_ERROR == ret) { - HDfprintf(stderr, "overflow"); - goto error; - } else if(Z_MEM_ERROR == ret) { - HDfprintf(stderr, "deflate memory error"); - goto error; - } else if(Z_OK != ret) { - HDfprintf(stderr, "other deflate error"); - goto error; - } - - /* Rewrite the compressed chunk data repeatedly to cover all the chunks in the - * dataset, using the direct writing function. */ - offset[0] = offset[1] = 0; - for(i=0; i<NX/CHUNK_NX; i++) { - for(j=0; j<NY/CHUNK_NY; j++) { - status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, z_dst_nbytes, outbuf); - offset[1] += CHUNK_NY; - } - offset[0] += CHUNK_NX; - offset[1] = 0; - } - - if(outbuf) - HDfree(outbuf); - - if(H5Fflush(dataset, H5F_SCOPE_LOCAL) < 0) - goto error; - - if(H5Dclose(dataset) < 0) - goto error; - - if((dataset = H5Dopen2(file, DATASETNAME1, H5P_DEFAULT)) < 0) - goto error; - - /* Read the chunk back */ - if((status = H5Dread(dataset, H5T_NATIVE_INT, mem_space, dataspace, H5P_DEFAULT, check_chunk)) < 0) - goto error; - - /* Check that the values read are the same as the values written */ - for(i = 0; i < CHUNK_NX; i++) { - for(j = 0; j < CHUNK_NY; j++) { - if(direct_buf[i][j] != check_chunk[i][j]) { - HDprintf(" 2. Read different values than written."); - HDprintf(" At index %d,%d\n", i, j); - HDprintf(" direct_buf=%d, check_chunk=%d\n", direct_buf[i][j], check_chunk[i][j]); - goto error; - } - } - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - } H5E_END_TRY; - - if(outbuf) - HDfree(outbuf); - - H5_FAILED(); - return 1; -} /* test_direct_chunk_write() */ -#endif /* H5_HAVE_FILTER_DEFLATE */ - -/*------------------------------------------------------------------------- - * Function: test_direct_chunk_overwrite_data - * - * Purpose: Test overwriting a chunk with new data. - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Dana Robinson - * Spring 2017 - * - *------------------------------------------------------------------------- - */ -static int -test_direct_chunk_overwrite_data(hid_t fid) -{ - size_t buf_size = OVERWRITE_CHUNK_NX * OVERWRITE_CHUNK_NY * sizeof(int16_t); - int16_t data_buf[OVERWRITE_CHUNK_NY][OVERWRITE_CHUNK_NX]; - int16_t overwrite_buf[OVERWRITE_CHUNK_NY][OVERWRITE_CHUNK_NX]; - uint32_t filter_mask = 0; - hid_t tid = H5T_NATIVE_UINT16; - hid_t dcpl_id = -1; - hid_t sid = -1; - hid_t did = -1; - uint16_t fill_value = 0; - hsize_t dset_dims[] = {1, OVERWRITE_CHUNK_NY, OVERWRITE_CHUNK_2NX}; - hsize_t dset_max_dims[] = {H5S_UNLIMITED, OVERWRITE_CHUNK_NY, OVERWRITE_CHUNK_2NX}; - hsize_t chunk_dims[] = {1, OVERWRITE_CHUNK_NY, OVERWRITE_CHUNK_NX}; - hsize_t offset[] = {0, 0, 0}; - hsize_t i, j; - int16_t n; - int16_t read_buf[OVERWRITE_CHUNK_NY][OVERWRITE_CHUNK_2NX]; - - TESTING("overwriting existing data with H5DOwrite_chunk"); - - /* Create the dataset's data space */ - if ((sid = H5Screate_simple(OVERWRITE_NDIMS, dset_dims, dset_max_dims)) < 0) - FAIL_STACK_ERROR - - /* Set chunk size and filll value */ - if ((dcpl_id = H5Pcreate(H5P_DATASET_CREATE)) < 0) - FAIL_STACK_ERROR - if (H5Pset_fill_value(dcpl_id, tid, &fill_value) < 0) - FAIL_STACK_ERROR - if (H5Pset_chunk(dcpl_id, OVERWRITE_NDIMS, chunk_dims) < 0) - FAIL_STACK_ERROR - - /* Create dataset */ - if ((did = H5Dcreate2(fid, DATASETNAME7, tid, sid, H5P_DEFAULT, dcpl_id, H5P_DEFAULT)) < 0) - FAIL_STACK_ERROR - - /* Initialize data buffers */ - n = 0; - for (i = 0; i < OVERWRITE_CHUNK_NY; i++) { - for (j = 0; j < OVERWRITE_CHUNK_NX; j++) { - data_buf[i][j] = n++; - overwrite_buf[i][j] = OVERWRITE_VALUE; - } - } - - /* Write chunk data using the direct write function. */ - if (H5DOwrite_chunk(did, H5P_DEFAULT, filter_mask, offset, buf_size, data_buf) < 0) - FAIL_STACK_ERROR - - /* Write second chunk. */ - offset[2] = OVERWRITE_CHUNK_NX; - if (H5DOwrite_chunk(did, H5P_DEFAULT, filter_mask, offset, buf_size, data_buf) < 0) - FAIL_STACK_ERROR - - /* Overwrite first chunk. */ - offset[2] = 0; - if (H5DOwrite_chunk(did, H5P_DEFAULT, filter_mask, offset, buf_size, overwrite_buf) < 0) - FAIL_STACK_ERROR - - /* Read the data back out */ - if (H5Dread(did, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, read_buf) < 0) - FAIL_STACK_ERROR - - /* Ensure that the data are correct in chunk 1 */ - for (i = 0; i < OVERWRITE_CHUNK_NY; i++) - for (j = 0; j < OVERWRITE_CHUNK_NX; j++) { - if (read_buf[i][j] != OVERWRITE_VALUE) - TEST_ERROR - } - - if (H5Pclose(dcpl_id) < 0) - FAIL_STACK_ERROR - if (H5Sclose(sid) < 0) - FAIL_STACK_ERROR - if (H5Dclose(did) < 0) - FAIL_STACK_ERROR - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Pclose(dcpl_id); - H5Sclose(sid); - H5Dclose(did); - } H5E_END_TRY; - - H5_FAILED(); - return 1; -} /* end test_direct_chunk_overwrite_data() */ - -/*------------------------------------------------------------------------- - * Function: test_skip_compress_write1 - * - * Purpose: Test skipping compression filter when it is the only filter - * for the dataset - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Raymond Lu - * 30 November 2012 - * - *------------------------------------------------------------------------- - */ -static int -test_skip_compress_write1(hid_t file) -{ - hid_t dataspace = -1, dataset = -1; - hid_t mem_space = -1; - hid_t cparms = -1, dxpl = -1; - hsize_t dims[2] = {NX, NY}; - hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; - hsize_t chunk_dims[2] ={CHUNK_NX, CHUNK_NY}; - herr_t status; - int i, j, n; - - unsigned filter_mask = 0; - int direct_buf[CHUNK_NX][CHUNK_NY]; - int check_chunk[CHUNK_NX][CHUNK_NY]; - hsize_t offset[2] = {0, 0}; - size_t buf_size = CHUNK_NX*CHUNK_NY*sizeof(int); - int aggression = 9; /* Compression aggression setting */ - - unsigned read_filter_mask = 0; /* filter mask after direct read */ - int read_direct_buf[CHUNK_NX][CHUNK_NY]; - hsize_t read_buf_size = 0; /* buf size */ - - hsize_t start[2]; /* Start of hyperslab */ - hsize_t stride[2]; /* Stride of hyperslab */ - hsize_t count[2]; /* Block count */ - hsize_t block[2]; /* Block sizes */ - - TESTING("skipping compression filter for H5DOwrite_chunk/H5DOread_chunk"); - - /* - * Create the data space with unlimited dimensions. - */ - if((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0) - goto error; - - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - goto error; - - /* - * Modify dataset creation properties, i.e. enable chunking and compression - */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) - goto error; - - if((status = H5Pset_deflate( cparms, (unsigned ) aggression)) < 0) - goto error; - - /* - * Create a new dataset within the file using cparms - * creation properties. - */ - if((dataset = H5Dcreate2(file, DATASETNAME2, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - goto error; - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto error; - - /* Initialize data for one chunk */ - for(i = n = 0; i < CHUNK_NX; i++) - for(j = 0; j < CHUNK_NY; j++) { - direct_buf[i][j] = n++; - } - - /* write the uncompressed chunk data repeatedly to dataset, using the direct writing function. - * Indicate skipping the compression filter. */ - offset[0] = CHUNK_NX; - offset[1] = CHUNK_NY; - - filter_mask = 0x00000001; - - if((status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, buf_size, direct_buf)) < 0) - goto error; - - if(H5Fflush(dataset, H5F_SCOPE_LOCAL) < 0) - goto error; - - if(H5Dclose(dataset) < 0) - goto error; - - if((dataset = H5Dopen2(file, DATASETNAME2, H5P_DEFAULT)) < 0) - goto error; - - /* - * Select hyperslab for the chunk just written in the file - */ - start[0] = CHUNK_NX; start[1] = CHUNK_NY; - stride[0] = 1; stride[1] = 1; - count[0] = 1; count[1] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - goto error; - - /* Read the chunk back */ - if((status = H5Dread(dataset, H5T_NATIVE_INT, mem_space, dataspace, H5P_DEFAULT, check_chunk)) < 0) - goto error; - - /* Check that the values read are the same as the values written */ - for(i = 0; i < CHUNK_NX; i++) { - for(j = 0; j < CHUNK_NY; j++) { - if(direct_buf[i][j] != check_chunk[i][j]) { - HDprintf(" 1. Read different values than written."); - HDprintf(" At index %d,%d\n", i, j); - HDprintf(" direct_buf=%d, check_chunk=%d\n", direct_buf[i][j], check_chunk[i][j]); - goto error; - } - } - } - - /* Query chunk storage size */ - if((status = H5Dget_chunk_storage_size(dataset, offset, &read_buf_size)) < 0) - goto error; - if(read_buf_size != buf_size) - goto error; - - /* Read the raw chunk back */ - HDmemset(&read_direct_buf, 0, sizeof(read_direct_buf)); - if((status = H5DOread_chunk(dataset, H5P_DEFAULT, offset, &read_filter_mask, read_direct_buf)) < 0) - goto error; - if(read_filter_mask != filter_mask) - goto error; - - /* Check that the direct chunk read is the same as the chunk written */ - for(i = 0; i < CHUNK_NX; i++) { - for(j = 0; j < CHUNK_NY; j++) { - if(direct_buf[i][j] != read_direct_buf[i][j]) { - HDprintf(" 1. Read different values than written."); - HDprintf(" At index %d,%d\n", i, j); - HDprintf(" direct_buf=%d, read_direct_buf=%d\n", direct_buf[i][j], read_direct_buf[i][j]); - goto error; - } - } - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - } H5E_END_TRY; - - H5_FAILED(); - return 1; -} /* test_skip_compress_write1() */ - -/*------------------------------------------------------------------------- - * Function: filter_bogus1 - * - * Purpose: A bogus filter that adds ADD_ON to the original value - * - * Return: Success: Data chunk size - * - * Programmer: Raymond Lu - * 30 November 2012 - * - *------------------------------------------------------------------------- - */ -static size_t -filter_bogus1(unsigned int flags, size_t H5_ATTR_UNUSED cd_nelmts, - const unsigned int H5_ATTR_UNUSED *cd_values, size_t nbytes, - size_t *buf_size, void **buf) -{ - int *int_ptr=(int *)*buf; /* Pointer to the data values */ - ssize_t buf_left=(ssize_t)*buf_size; /* Amount of data buffer left to process */ - - if(flags & H5Z_FLAG_REVERSE) { /* read */ - /* Substract the "add on" value to all the data values */ - while(buf_left>0) { - *int_ptr++ -= (int)ADD_ON; - buf_left -= (ssize_t)sizeof(int); - } /* end while */ - } /* end if */ - else { /* write */ - /* Add the "add on" value to all the data values */ - while(buf_left>0) { - *int_ptr++ += (int)ADD_ON; - buf_left -= (ssize_t)sizeof(int); - } /* end while */ - } /* end else */ - - return nbytes; -} /* filter_bogus1() */ - -/*------------------------------------------------------------------------- - * Function: filter_bogus2 - * - * Purpose: A bogus filter that multiplies the original value by FACTOR. - * - * Return: Success: Data chunk size - * - * Programmer: Raymond Lu - * 30 November 2012 - *------------------------------------------------------------------------- - */ -static size_t -filter_bogus2(unsigned int flags, size_t H5_ATTR_UNUSED cd_nelmts, - const unsigned int H5_ATTR_UNUSED *cd_values, size_t nbytes, - size_t *buf_size, void **buf) -{ - int *int_ptr=(int *)*buf; /* Pointer to the data values */ - ssize_t buf_left=(ssize_t)*buf_size; /* Amount of data buffer left to process */ - - if(flags & H5Z_FLAG_REVERSE) { /* read */ - /* Substract the "add on" value to all the data values */ - while(buf_left>0) { - *int_ptr++ /= (int)FACTOR; - buf_left -= (ssize_t)sizeof(int); - } /* end while */ - } /* end if */ - else { /* write */ - /* Add the "add on" value to all the data values */ - while(buf_left>0) { - *int_ptr++ *= (int)FACTOR; - buf_left -= (ssize_t)sizeof(int); - } /* end while */ - } /* end else */ - - return nbytes; -} /* filter_bogus2() */ - -/*------------------------------------------------------------------------- - * Function: test_skip_compress_write2 - * - * Purpose: Test skipping compression filter when there are three filters - * for the dataset - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Raymond Lu - * 30 November 2012 - * - *------------------------------------------------------------------------- - */ -static int -test_skip_compress_write2(hid_t file) -{ - hid_t dataspace = -1, dataset = -1; - hid_t mem_space = -1; - hid_t cparms = -1, dxpl = -1; - hsize_t dims[2] = {NX, NY}; - hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; - hsize_t chunk_dims[2] ={CHUNK_NX, CHUNK_NY}; - herr_t status; - int i, j, n; - - unsigned filter_mask = 0; /* orig filter mask */ - int origin_direct_buf[CHUNK_NX][CHUNK_NY]; - int direct_buf[CHUNK_NX][CHUNK_NY]; - int check_chunk[CHUNK_NX][CHUNK_NY]; - hsize_t offset[2] = {0, 0}; - size_t buf_size = CHUNK_NX*CHUNK_NY*sizeof(int); - int aggression = 9; /* Compression aggression setting */ - - unsigned read_filter_mask = 0; /* filter mask after direct read */ - int read_direct_buf[CHUNK_NX][CHUNK_NY]; - hsize_t read_buf_size = 0; /* buf size */ - - hsize_t start[2]; /* Start of hyperslab */ - hsize_t stride[2]; /* Stride of hyperslab */ - hsize_t count[2]; /* Block count */ - hsize_t block[2]; /* Block sizes */ - - TESTING("skipping compression filters but keep two other filters"); - - /* - * Create the data space with unlimited dimensions. - */ - if((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0) - goto error; - - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - goto error; - - /* - * Modify dataset creation properties, i.e. enable chunking and compression. - * The order of filters is bogus 1 + deflate + bogus 2. - */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) - goto error; - - /* Register and enable first bogus filter */ - if(H5Zregister (H5Z_BOGUS1) < 0) - goto error; - - if(H5Pset_filter(cparms, H5Z_FILTER_BOGUS1, 0, (size_t)0, NULL) < 0) - goto error; - - /* Enable compression filter */ - if((status = H5Pset_deflate( cparms, (unsigned) aggression)) < 0) - goto error; - - /* Register and enable second bogus filter */ - if(H5Zregister (H5Z_BOGUS2) < 0) - goto error; - - if(H5Pset_filter(cparms, H5Z_FILTER_BOGUS2, 0, (size_t)0, NULL) < 0) - goto error; - - /* - * Create a new dataset within the file using cparms - * creation properties. - */ - if((dataset = H5Dcreate2(file, DATASETNAME3, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - goto error; - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto error; - - /* Initialize data for one chunk. Apply operations of two bogus filters to the chunk */ - for(i = n = 0; i < CHUNK_NX; i++) - for(j = 0; j < CHUNK_NY; j++) { - origin_direct_buf[i][j] = n++; - direct_buf[i][j] = (origin_direct_buf[i][j] + ADD_ON) * FACTOR; - } - - /* write the uncompressed chunk data repeatedly to dataset, using the direct writing function. - * Indicate skipping the compression filter but keep the other two bogus filters */ - offset[0] = CHUNK_NX; - offset[1] = CHUNK_NY; - - /* compression filter is the middle one to be skipped */ - filter_mask = 0x00000002; - - if((status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, buf_size, direct_buf)) < 0) - goto error; - - if(H5Fflush(dataset, H5F_SCOPE_LOCAL) < 0) - goto error; - - if(H5Dclose(dataset) < 0) - goto error; - - if((dataset = H5Dopen2(file, DATASETNAME3, H5P_DEFAULT)) < 0) - goto error; - - /* - * Select hyperslab for one chunk in the file - */ - start[0] = CHUNK_NX; start[1] = CHUNK_NY; - stride[0] = 1; stride[1] = 1; - count[0] = 1; count[1] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - goto error; - - /* Read the chunk back */ - if((status = H5Dread(dataset, H5T_NATIVE_INT, mem_space, dataspace, H5P_DEFAULT, check_chunk)) < 0) - goto error; - - /* Check that the values read are the same as the values written */ - for(i = 0; i < CHUNK_NX; i++) { - for(j = 0; j < CHUNK_NY; j++) { - if(origin_direct_buf[i][j] != check_chunk[i][j]) { - HDprintf(" 1. Read different values than written."); - HDprintf(" At index %d,%d\n", i, j); - HDprintf(" origin_direct_buf=%d, check_chunk=%d\n", origin_direct_buf[i][j], check_chunk[i][j]); - goto error; - } - } - } - - /* Query chunk storage size */ - if((status = H5Dget_chunk_storage_size(dataset, offset, &read_buf_size)) < 0) - goto error; - if(read_buf_size != buf_size) - goto error; - - /* Read the raw chunk back */ - HDmemset(&read_direct_buf, 0, sizeof(read_direct_buf)); - if((status = H5DOread_chunk(dataset, H5P_DEFAULT, offset, &read_filter_mask, read_direct_buf)) < 0) - goto error; - if(read_filter_mask != filter_mask) - goto error; - - /* Check that the direct chunk read is the same as the chunk written */ - for(i = 0; i < CHUNK_NX; i++) { - for(j = 0; j < CHUNK_NY; j++) { - if(direct_buf[i][j] != read_direct_buf[i][j]) { - HDprintf(" 1. Read different values than written."); - HDprintf(" At index %d,%d\n", i, j); - HDprintf(" direct_buf=%d, read_direct_buf=%d\n", direct_buf[i][j], read_direct_buf[i][j]); - goto error; - } - } - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - } H5E_END_TRY; - - H5_FAILED(); - return 1; -} /* test_skip_compress_write2() */ - -/*------------------------------------------------------------------------- - * Function: test_data_conv - * - * Purpose: Test data conversion - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Raymond Lu - * 30 November 2012 - * - *------------------------------------------------------------------------- - */ -static int -test_data_conv(hid_t file) -{ - typedef struct { - int a, b, c[4], d, e; - } src_type_t; - typedef struct { - int a, c[4], e; - } dst_type_t; - - hid_t dataspace = -1, dataset = -1; - hid_t mem_space = -1; - hid_t cparms = -1, dxpl = -1; - hsize_t dims[2] = {NX, NY}; - hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; - hsize_t chunk_dims[2] ={CHUNK_NX, CHUNK_NY}; - herr_t status; - int i, j, n; - const hsize_t four = 4; - hid_t st=-1, dt=-1; - hid_t array_dt; - - unsigned filter_mask = 0; - src_type_t direct_buf[CHUNK_NX][CHUNK_NY]; - dst_type_t check_chunk[CHUNK_NX][CHUNK_NY]; - src_type_t read_chunk[CHUNK_NX][CHUNK_NY]; /* For H5DOread_chunk */ - - hsize_t offset[2] = {0, 0}; - size_t buf_size = CHUNK_NX*CHUNK_NY*sizeof(src_type_t); - - hsize_t start[2]; /* Start of hyperslab */ - hsize_t stride[2]; /* Stride of hyperslab */ - hsize_t count[2]; /* Block count */ - hsize_t block[2]; /* Block sizes */ - - TESTING("data conversion for H5DOwrite_chunk/H5DOread_chunk"); - - /* - * Create the data space with unlimited dimensions. - */ - if((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0) - goto error; - - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - goto error; - - /* - * Modify dataset creation properties, i.e. enable chunking - */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) - goto error; - - /* Build hdf5 datatypes */ - array_dt = H5Tarray_create2(H5T_NATIVE_INT, 1, &four); - if((st = H5Tcreate(H5T_COMPOUND, sizeof(src_type_t))) < 0 || - H5Tinsert(st, "a", HOFFSET(src_type_t, a), H5T_NATIVE_INT) < 0 || - H5Tinsert(st, "b", HOFFSET(src_type_t, b), H5T_NATIVE_INT) < 0 || - H5Tinsert(st, "c", HOFFSET(src_type_t, c), array_dt) < 0 || - H5Tinsert(st, "d", HOFFSET(src_type_t, d), H5T_NATIVE_INT) < 0 || - H5Tinsert(st, "e", HOFFSET(src_type_t, e), H5T_NATIVE_INT) < 0) - goto error; - - if(H5Tclose(array_dt) < 0) - goto error; - - array_dt = H5Tarray_create2(H5T_NATIVE_INT, 1, &four); - if((dt = H5Tcreate(H5T_COMPOUND, sizeof(dst_type_t))) < 0 || - H5Tinsert(dt, "a", HOFFSET(dst_type_t, a), H5T_NATIVE_INT) < 0 || - H5Tinsert(dt, "c", HOFFSET(dst_type_t, c), array_dt) < 0 || - H5Tinsert(dt, "e", HOFFSET(dst_type_t, e), H5T_NATIVE_INT) < 0) - goto error; - - if(H5Tclose(array_dt) < 0) - goto error; - - /* - * Create a new dataset within the file using cparms - * creation properties. - */ - if((dataset = H5Dcreate2(file, DATASETNAME4, st, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - goto error; - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto error; - - /* Initialize data for one chunk */ - for(i = n = 0; i < CHUNK_NX; i++) { - for(j = 0; j < CHUNK_NY; j++) { - (direct_buf[i][j]).a = i*j+0; - (direct_buf[i][j]).b = i*j+1; - (direct_buf[i][j]).c[0] = i*j+2; - (direct_buf[i][j]).c[1] = i*j+3; - (direct_buf[i][j]).c[2] = i*j+4; - (direct_buf[i][j]).c[3] = i*j+5; - (direct_buf[i][j]).d = i*j+6; - (direct_buf[i][j]).e = i*j+7; - } - } - - /* write the chunk data to dataset, using the direct writing function. - * There should be no data conversion involved. */ - offset[0] = CHUNK_NX; - offset[1] = CHUNK_NY; - - if((status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, buf_size, direct_buf)) < 0) - goto error; - - if(H5Fflush(dataset, H5F_SCOPE_LOCAL) < 0) - goto error; - - if(H5Dclose(dataset) < 0) - goto error; - - if((dataset = H5Dopen2(file, DATASETNAME4, H5P_DEFAULT)) < 0) - goto error; - - /* Use H5DOread_chunk() to read the uncompressed data */ - if((status = H5DOread_chunk(dataset, dxpl, offset, &filter_mask, read_chunk)) < 0) - goto error; - - /* Check that the values read are the same as the values written */ - for(i = 0; i < CHUNK_NX; i++) { - for(j = 0; j < CHUNK_NY; j++) { - if ((direct_buf[i][j]).a != (read_chunk[i][j]).a || - (direct_buf[i][j]).b != (read_chunk[i][j]).b || - (direct_buf[i][j]).c[0] != (read_chunk[i][j]).c[0] || - (direct_buf[i][j]).c[1] != (read_chunk[i][j]).c[1] || - (direct_buf[i][j]).c[2] != (read_chunk[i][j]).c[2] || - (direct_buf[i][j]).c[3] != (read_chunk[i][j]).c[3] || - (direct_buf[i][j]).d != (read_chunk[i][j]).d || - (direct_buf[i][j]).e != (read_chunk[i][j]).e) { - HDprintf(" 1. Read different values than written."); - HDprintf(" At index %d,%d\n", i, j); - HDprintf(" src={a=%d, b=%d, c=[%d,%d,%d,%d], d=%d, e=%d\n", - (direct_buf[i][j]).a, (direct_buf[i][j]).b, (direct_buf[i][j]).c[0], (direct_buf[i][j]).c[1], - (direct_buf[i][j]).c[2], (direct_buf[i][j]).c[3], (direct_buf[i][j]).d, (direct_buf[i][j]).e); - HDprintf(" dst={a=%d, b=%d, c=[%d,%d,%d,%d], d=%d, e=%d\n", - (read_chunk[i][j]).a, (read_chunk[i][j]).b, (read_chunk[i][j]).c[0], (read_chunk[i][j]).c[1], - (read_chunk[i][j]).c[2], (read_chunk[i][j]).c[3], (read_chunk[i][j]).d, (read_chunk[i][j]).e); - - goto error; - } - } - } - - /* - * Select hyperslab for the chunk just written in the file - */ - start[0] = CHUNK_NX; start[1] = CHUNK_NY; - stride[0] = 1; stride[1] = 1; - count[0] = 1; count[1] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - goto error; - - /* Read the chunk back. Data should be converted */ - if((status = H5Dread(dataset, dt, mem_space, dataspace, H5P_DEFAULT, check_chunk)) < 0) - goto error; - - /* Check that the values read are the same as the values written */ - for(i = 0; i < CHUNK_NX; i++) { - for(j = 0; j < CHUNK_NY; j++) { - if ((direct_buf[i][j]).a != (check_chunk[i][j]).a || - (direct_buf[i][j]).c[0] != (check_chunk[i][j]).c[0] || - (direct_buf[i][j]).c[1] != (check_chunk[i][j]).c[1] || - (direct_buf[i][j]).c[2] != (check_chunk[i][j]).c[2] || - (direct_buf[i][j]).c[3] != (check_chunk[i][j]).c[3] || - (direct_buf[i][j]).e != (check_chunk[i][j]).e) { - HDprintf(" 1. Read different values than written."); - HDprintf(" At index %d,%d\n", i, j); - HDprintf(" src={a=%d, b=%d, c=[%d,%d,%d,%d], d=%d, e=%d\n", - (direct_buf[i][j]).a, (direct_buf[i][j]).b, (direct_buf[i][j]).c[0], (direct_buf[i][j]).c[1], - (direct_buf[i][j]).c[2], (direct_buf[i][j]).c[3], (direct_buf[i][j]).d, (direct_buf[i][j]).e); - HDprintf(" dst={a=%d, c=[%d,%d,%d,%d], e=%d\n", - (check_chunk[i][j]).a, (check_chunk[i][j]).c[0], (check_chunk[i][j]).c[1], (check_chunk[i][j]).c[2], - (check_chunk[i][j]).c[3], (check_chunk[i][j]).e); - - goto error; - } - } - } - - /* - * Close/release resources. - */ - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - H5Tclose(st); - H5Tclose(dt); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - H5Tclose(st); - H5Tclose(dt); - } H5E_END_TRY; - - H5_FAILED(); - return 1; -} /* test_data_conv() */ - -/*------------------------------------------------------------------------- - * Function: test_invalid_parameters - * - * Purpose: Test invalid parameters for H5DOwrite_chunk and H5DOread_chunk - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Raymond Lu - * 30 November 2012 - * - *------------------------------------------------------------------------- - */ -static int -test_invalid_parameters(hid_t file) -{ - hid_t dataspace = -1, dataset = -1; - hid_t mem_space = -1; - hid_t cparms = -1, dxpl = -1; - hsize_t dims[2] = {NX, NY}; - hsize_t chunk_dims[2] ={CHUNK_NX, CHUNK_NY}; - herr_t status; - int i, j, n; - - unsigned filter_mask = 0; - int direct_buf[CHUNK_NX][CHUNK_NY]; - hsize_t offset[2] = {0, 0}; - size_t buf_size = CHUNK_NX*CHUNK_NY*sizeof(int); - int aggression = 9; /* Compression aggression setting */ - - hsize_t chunk_nbytes; /* Chunk size */ - - TESTING("invalid parameters for H5DOwrite_chunk/H5DOread_chunk"); - - /* - * Create the data space with unlimited dimensions. - */ - if((dataspace = H5Screate_simple(RANK, dims, NULL)) < 0) - goto error; - - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - goto error; - - /* - * Modify dataset creation properties - */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - - /* - * Create a new contiguous dataset to verify H5DOwrite_chunk/H5DOread_chunk doesn't work - */ - if((dataset = H5Dcreate2(file, DATASETNAME5, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - goto error; - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto error; - - /* Initialize data for one chunk */ - for(i = n = 0; i < CHUNK_NX; i++) - for(j = 0; j < CHUNK_NY; j++) { - direct_buf[i][j] = n++; - } - - /* Try to write the chunk data to contiguous dataset. It should fail */ - offset[0] = CHUNK_NX; - offset[1] = CHUNK_NY; - - H5E_BEGIN_TRY { - if((status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, buf_size, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - /* Try to get chunk size for a contiguous dataset. It should fail */ - H5E_BEGIN_TRY { - if((status = H5Dget_chunk_storage_size(dataset, offset, &chunk_nbytes)) != FAIL) - goto error; - } H5E_END_TRY; - - /* Try to H5DOread_chunk from the contiguous dataset. It should fail */ - H5E_BEGIN_TRY { - if((status = H5DOread_chunk(dataset, dxpl, offset, &filter_mask, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - if(H5Dclose(dataset) < 0) - goto error; - - - /* Create a chunked dataset with compression filter */ - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) - goto error; - - if((status = H5Pset_deflate( cparms, (unsigned ) aggression)) < 0) - goto error; - - /* - * Create a new dataset within the file using cparms - * creation properties. - */ - if((dataset = H5Dcreate2(file, DATASETNAME6, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - goto error; - - /* Check invalid dataset ID for H5DOwrite_chunk and H5DOread_chunk */ - H5E_BEGIN_TRY { - if((status = H5DOwrite_chunk((hid_t)-1, dxpl, filter_mask, offset, buf_size, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - H5E_BEGIN_TRY { - if((status = H5DOread_chunk((hid_t)-1, dxpl, offset, &filter_mask, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - /* Check invalid DXPL ID for H5DOwrite_chunk and H5DOread_chunk */ - H5E_BEGIN_TRY { - if((status = H5DOwrite_chunk(dataset, (hid_t)-1, filter_mask, offset, buf_size, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - H5E_BEGIN_TRY { - if((status = H5DOread_chunk(dataset, (hid_t)-1, offset, &filter_mask, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - /* Check invalid OFFSET for H5DOwrite_chunk and H5DOread_chunk */ - H5E_BEGIN_TRY { - if((status = H5DOwrite_chunk(dataset, dxpl, filter_mask, NULL, buf_size, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - H5E_BEGIN_TRY { - if((status = H5DOread_chunk(dataset, dxpl, NULL, &filter_mask, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - /* Check when OFFSET is out of dataset range for H5DOwrite_chunk and H5DOread_chunk */ - offset[0] = NX + 1; - offset[1] = NY; - H5E_BEGIN_TRY { - if((status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, buf_size, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - H5E_BEGIN_TRY { - if((status = H5DOread_chunk(dataset, dxpl, offset, &filter_mask, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - /* Check when OFFSET is not on chunk boundary for H5DOwrite_chunk and H5DOread_chunk */ - offset[0] = CHUNK_NX; - offset[1] = CHUNK_NY + 1; - H5E_BEGIN_TRY { - if((status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, buf_size, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - H5E_BEGIN_TRY { - if((status = H5DOread_chunk(dataset, dxpl, offset, &filter_mask, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - /* Check invalid buffer size for H5DOwrite_chunk only */ - offset[0] = CHUNK_NX; - offset[1] = CHUNK_NY; - buf_size = 0; - H5E_BEGIN_TRY { - if((status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, buf_size, direct_buf)) != FAIL) - goto error; - } H5E_END_TRY; - - /* Check invalid data buffer for H5DOwrite_chunk and H5DOread_chunk */ - buf_size = CHUNK_NX*CHUNK_NY*sizeof(int); - H5E_BEGIN_TRY { - if((status = H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, buf_size, NULL)) != FAIL) - goto error; - } H5E_END_TRY; - - H5E_BEGIN_TRY { - if((status = H5DOread_chunk(dataset, dxpl, offset, &filter_mask, NULL)) != FAIL) - goto error; - } H5E_END_TRY; - - if(H5Dclose(dataset) < 0) - goto error; - - /* - * Close/release resources. - */ - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - } H5E_END_TRY; - - H5_FAILED(); - return 1; -} /* test_invalid_parameters() */ - -/*------------------------------------------------------------------------- - * Function: test_direct_chunk_read_no_cache - * - * Purpose: Test the basic functionality of H5DOread_chunk with the - * chunk cache diabled. - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Matthew Strong (GE Healthcare) - * 14 February 2016 - * - *------------------------------------------------------------------------- - */ -#ifdef H5_HAVE_FILTER_DEFLATE -static int -test_direct_chunk_read_no_cache (hid_t file) -{ - hid_t dataspace = -1, dataset = -1; - hid_t mem_space = -1; - hid_t cparms = -1, dxpl = -1, dapl = -1; - hsize_t dims[2] = {NX, NY}; - hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; - hsize_t chunk_dims[2] = {CHUNK_NX, CHUNK_NY}; - herr_t status; /* status from H5 function calls */ - int ret; /* deflate return status */ - int data[NX][NY]; - int i, j, k, l, n; /* local index variables */ - - unsigned filter_mask = 0; /* filter mask returned from H5DOread_chunk */ - int direct_buf[CHUNK_NX][CHUNK_NY]; /* chunk read with H5DOread and manually decompressed */ - int check_chunk[CHUNK_NX][CHUNK_NY]; /* chunk read with H5Dread */ - hsize_t offset[2]; /* chunk offset used for H5DOread_chunk */ - size_t buf_size = CHUNK_NX*CHUNK_NY*sizeof(int); - - Bytef *z_src = NULL; /* source buffer */ - uLongf z_src_nbytes = (uLongf)DEFLATE_SIZE_ADJUST(buf_size); - Bytef *z_dst = (Bytef*)(direct_buf); - uLong z_dst_nbytes = (uLong)buf_size; - int aggression = 9; /* Compression aggression setting */ - void *outbuf = NULL; /* Pointer to new buffer */ - - hsize_t start[2]; /* Start of hyperslab */ - hsize_t stride[2]; /* Stride of hyperslab */ - hsize_t count[2]; /* Block count */ - hsize_t block[2]; /* Block sizes */ - - TESTING("basic functionality of H5DOread_chunk (chunk cache disabled)"); - - /* Create the data space with unlimited dimensions. */ - if((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0) - goto error; - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - goto error; - - /* Modify dataset creation properties, i.e. enable chunking and compression */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) - goto error; - if((status = H5Pset_deflate( cparms, (unsigned) aggression)) < 0) - goto error; - if((dapl = H5Pcreate(H5P_DATASET_ACCESS)) < 0) - goto error; - - /* Disable chunk cache by setting number of slots to 0 */ - if((status = H5Pset_chunk_cache(dapl, 0, H5D_CHUNK_CACHE_NBYTES_DEFAULT, H5D_CHUNK_CACHE_W0_DEFAULT)) < 0) - goto error; - - /* Create a new dataset within the file using cparms creation properties. */ - if((dataset = H5Dcreate2(file, DATASETNAME8, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, dapl)) < 0) - goto error; - - /* Initialize the dataset */ - for(i = n = 0; i < NX; i++) - for(j = 0; j < NY; j++) - data[i][j] = n++; - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto error; - - /* Write the data for the dataset. - * Data will skip chunk cache and go directly to disk. */ - if((status = H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, - dxpl, data)) < 0) - goto error; - - /* Allocate output (compressed) buffer */ - outbuf = HDmalloc(z_src_nbytes); - z_src = (Bytef *)outbuf; - - /* For each chunk in the dataset, compare the result of H5Dread and H5DOread_chunk. */ - for(i=0; i<NX/CHUNK_NX; i++) { - for(j=0; j<NY/CHUNK_NY; j++) { - /* Select hyperslab for one chunk in the file */ - start[0] = (hsize_t)i * CHUNK_NX; start[1] = (hsize_t)j * CHUNK_NY; - stride[0] = 1; stride[1] = 1; - count[0] = 1; count[1] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; - - /* Hyperslab selection equals single chunk */ - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - goto error; - - /* Read the chunk back */ - if((status = H5Dread(dataset, H5T_NATIVE_INT, mem_space, dataspace, H5P_DEFAULT, check_chunk)) < 0) - goto error; - - offset[0] = (hsize_t)i * CHUNK_NX; offset[1] = (hsize_t)j * CHUNK_NY; - /* Read the compressed chunk back using the direct read function. */ - if((status = H5DOread_chunk(dataset, dxpl, offset, &filter_mask, outbuf)) < 0) - goto error; - - /* Check filter mask return value */ - if(filter_mask != 0) - goto error; - - /* Perform decompression from the source to the destination buffer */ - ret = uncompress(z_dst, &z_dst_nbytes, z_src, z_src_nbytes); - - /* Check for various zlib errors */ - if(Z_BUF_ERROR == ret) { - HDfprintf(stderr, "overflow\n"); - goto error; - } else if(Z_MEM_ERROR == ret) { - HDfprintf(stderr, "deflate memory error\n"); - goto error; - } else if(Z_DATA_ERROR == ret) { - HDfprintf(stderr, "corrupted data\n"); - goto error; - } else if(Z_OK != ret) { - HDfprintf(stderr, "other deflate error\n"); - goto error; - } - - /* Check that the decompressed values match those read from H5Dread */ - for(k = 0; k < CHUNK_NX; k++) { - for(l = 0; l < CHUNK_NY; l++) { - if(direct_buf[k][l] != check_chunk[k][l]) { - HDprintf("\n 1. Read different values than written."); - HDprintf(" At index %d,%d\n", k, l); - HDprintf(" direct_buf=%d, check_chunk=%d\n", direct_buf[k][l], check_chunk[k][l]); - goto error; - } - } - } - } - } - - /* Close/release resources. */ - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - H5Pclose(dapl); - - if(outbuf) - HDfree(outbuf); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - H5Pclose(dapl); - } H5E_END_TRY; - - if(outbuf) - HDfree(outbuf); - - H5_FAILED(); - return 1; -} /* test_direct_chunk_read_no_cache() */ -#endif /* H5_HAVE_FILTER_DEFLATE */ - -#ifdef H5_HAVE_FILTER_DEFLATE -static int -test_direct_chunk_read_cache (hid_t file, hbool_t flush) -{ - hid_t dataspace = -1, dataset = -1; - hid_t mem_space = -1; - hid_t cparms = -1, dxpl = -1; - hsize_t dims[2] = {NX, NY}; - hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; - hsize_t chunk_dims[2] = {CHUNK_NX, CHUNK_NY}; - herr_t status; /* status from H5 function calls */ - int ret; /* deflate return status */ - int data[NX][NY]; - int i, j, k, l, n; /* local index variables */ - - unsigned filter_mask = 0; /* filter mask returned from H5DOread_chunk */ - int direct_buf[CHUNK_NX][CHUNK_NY]; /* chunk read with H5DOread and manually decompressed */ - int check_chunk[CHUNK_NX][CHUNK_NY]; /* chunk read with H5Dread */ - hsize_t offset[2]; /* chunk offset used for H5DOread_chunk */ - size_t buf_size = CHUNK_NX*CHUNK_NY*sizeof(int); - - Bytef *z_src = NULL; /* source buffer */ - uLongf z_src_nbytes = (uLongf)DEFLATE_SIZE_ADJUST(buf_size); - Bytef *z_dst = (Bytef*)(direct_buf); - uLong z_dst_nbytes = (uLong)buf_size; - int aggression = 9; /* Compression aggression setting */ - void *outbuf = NULL; /* Pointer to new buffer */ - hsize_t read_buf_size = 0; - - hsize_t start[2]; /* Start of hyperslab */ - hsize_t stride[2]; /* Stride of hyperslab */ - hsize_t count[2]; /* Block count */ - hsize_t block[2]; /* Block sizes */ - - if(flush) { - TESTING("basic functionality of H5DOread_chunk (flush chunk cache)"); - } else { - TESTING("basic functionality of H5DOread_chunk (does not flush chunk cache)"); - } - - /* Create the data space with unlimited dimensions. */ - if((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0) - goto error; - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - goto error; - - /* Modify dataset creation properties, i.e. enable chunking and compression */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) - goto error; - if((status = H5Pset_deflate( cparms, (unsigned) aggression)) < 0) - goto error; - - /* Create a new dataset within the file using cparms creation properties. */ - if((dataset = H5Dcreate2(file, flush?DATASETNAME9:DATASETNAME10, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - goto error; - - /* Initialize the dataset */ - for(i = n = 0; i < NX; i++) - for(j = 0; j < NY; j++) - data[i][j] = n++; - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto error; - - /* Write the data for the dataset. - * It should stay in the chunk cache. */ - if((status = H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, - dxpl, data)) < 0) - goto error; - - if(flush) { - /* Flush the chunk cache to disk. Cache entry is not evicted. */ - if(H5Fflush(dataset, H5F_SCOPE_LOCAL) < 0) - goto error; - } - - /* Allocate output (compressed) buffer */ - outbuf = HDmalloc(z_src_nbytes); - z_src = (Bytef *)outbuf; - - /* For each chunk in the dataset, compare the result of H5Dread and H5DOread_chunk. */ - for(i=0; i<NX/CHUNK_NX; i++) { - for(j=0; j<NY/CHUNK_NY; j++) { - /* Select hyperslab for one chunk in the file */ - start[0] = (hsize_t)i * CHUNK_NX; start[1] = (hsize_t)j * CHUNK_NY; - stride[0] = 1; stride[1] = 1; - count[0] = 1; count[1] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; - - /* Hyperslab selection equals single chunk */ - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - goto error; - - /* Read the chunk back */ - if((status = H5Dread(dataset, H5T_NATIVE_INT, mem_space, dataspace, H5P_DEFAULT, check_chunk)) < 0) - goto error; - - offset[0] = (hsize_t)i * CHUNK_NX; offset[1] = (hsize_t)j * CHUNK_NY; - - /* Query chunk storage size */ - if((status = H5Dget_chunk_storage_size(dataset, offset, &read_buf_size)) < 0) - goto error; - if(read_buf_size == 0) - goto error; - - /* Read the compressed chunk back using the direct read function. */ - if((status = H5DOread_chunk(dataset, dxpl, offset, &filter_mask, outbuf)) < 0) - goto error; - - /* Check filter mask return value */ - if(filter_mask != 0) - goto error; - - /* Perform decompression from the source to the destination buffer */ - ret = uncompress(z_dst, &z_dst_nbytes, z_src, z_src_nbytes); - - /* Check for various zlib errors */ - if(Z_BUF_ERROR == ret) { - HDfprintf(stderr, "overflow\n"); - goto error; - } else if(Z_MEM_ERROR == ret) { - HDfprintf(stderr, "deflate memory error\n"); - goto error; - } else if(Z_DATA_ERROR == ret) { - HDfprintf(stderr, "corrupted data\n"); - goto error; - } else if(Z_OK != ret) { - HDfprintf(stderr, "other deflate error\n"); - goto error; - } - - /* Check that the decompressed values match those read from H5Dread */ - for(k = 0; k < CHUNK_NX; k++) { - for(l = 0; l < CHUNK_NY; l++) { - if(direct_buf[k][l] != check_chunk[k][l]) { - HDprintf("\n 1. Read different values than written."); - HDprintf(" At index %d,%d\n", k, l); - HDprintf(" direct_buf=%d, check_chunk=%d\n", direct_buf[k][l], check_chunk[k][l]); - goto error; - } - } - } - } - } - - /* Close/release resources. */ - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - - if(outbuf) - HDfree(outbuf); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - } H5E_END_TRY; - - if(outbuf) - HDfree(outbuf); - - H5_FAILED(); - return 1; -} /* test_direct_chunk_read_cache() */ -#endif /* H5_HAVE_FILTER_DEFLATE */ - -/*------------------------------------------------------------------------- - * Function: test_read_unfiltered_dset - * - * Purpose: Test the basic functionality of H5DOread_chunk on a dataset - * without no filters applied. - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Matthew Strong (GE Healthcare) - * 30 November 2016 - * - *------------------------------------------------------------------------- - */ -static int -test_read_unfiltered_dset(hid_t file) -{ - hid_t dataspace = -1, dataset = -1; - hid_t mem_space = -1; - hid_t cparms = -1, dxpl = -1; - hsize_t dims[2] = {NX, NY}; - hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; - hsize_t chunk_dims[2] ={CHUNK_NX, CHUNK_NY}; - herr_t status; - int data[NX][NY]; - int i, j, k, l, n; - - unsigned filter_mask = 0; - int direct_buf[CHUNK_NX][CHUNK_NY]; - int check_chunk[CHUNK_NX][CHUNK_NY]; /* chunk read with H5Dread */ - hsize_t offset[2] = {0, 0}; - size_t buf_size = CHUNK_NX*CHUNK_NY*sizeof(int); - hsize_t read_buf_size = 0; - - hsize_t start[2]; /* Start of hyperslab */ - hsize_t stride[2]; /* Stride of hyperslab */ - hsize_t count[2]; /* Block count */ - hsize_t block[2]; /* Block sizes */ - - TESTING("basic functionality of H5DOread_chunk on unfiltered datasets"); - - /* Create the data space with unlimited dimensions. */ - if((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0) - goto error; - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - goto error; - - /* Modify dataset creation properties, i.e. enable chunking, no compression */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) - goto error; - - /* Create a new dataset within the file using cparms creation properties. */ - if((dataset = H5Dcreate2(file, DATASETNAME12, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - goto error; - - /* Initialize the dataset */ - for(i = n = 0; i < NX; i++) - for(j = 0; j < NY; j++) - data[i][j] = n++; - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto error; - - /* Write the data for the dataset. - * It should stay in the chunk cache and will be evicted/flushed by - * the H5DOread_chunk function call. */ - if((status = H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, - dxpl, data)) < 0) - goto error; - - if(H5Fflush(dataset, H5F_SCOPE_LOCAL) < 0) - goto error; - - /* For each chunk in the dataset, compare the result of H5Dread and H5DOread_chunk. */ - for(i=0; i<NX/CHUNK_NX; i++) { - for(j=0; j<NY/CHUNK_NY; j++) { - /* Select hyperslab for one chunk in the file */ - start[0] = (hsize_t)i * CHUNK_NX; start[1] = (hsize_t)j * CHUNK_NY; - stride[0] = 1; stride[1] = 1; - count[0] = 1; count[1] = 1; - block[0] = CHUNK_NX; block[1] = CHUNK_NY; - - /* Hyperslab selection equals single chunk */ - if((status = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block)) < 0) - goto error; - - /* Read the chunk back */ - if((status = H5Dread(dataset, H5T_NATIVE_INT, mem_space, dataspace, H5P_DEFAULT, check_chunk)) < 0) - goto error; - - /* Query chunk storage size */ - if((status = H5Dget_chunk_storage_size(dataset, offset, &read_buf_size)) < 0) - goto error; - - if(read_buf_size != buf_size ) - goto error; - - offset[0] = (hsize_t)i * CHUNK_NX; offset[1] = (hsize_t)j * CHUNK_NY; - /* Read the raw chunk back */ - HDmemset(&direct_buf, 0, sizeof(direct_buf)); - filter_mask = UINT_MAX; - if((status = H5DOread_chunk(dataset, dxpl, offset, &filter_mask, direct_buf)) < 0) - goto error; - - /* Check filter mask return value */ - if(filter_mask != 0) - goto error; - - /* Check that the decompressed values match those read from H5Dread */ - for(k = 0; k < CHUNK_NX; k++) { - for(l = 0; l < CHUNK_NY; l++) { - if(direct_buf[k][l] != check_chunk[k][l]) { - HDprintf("\n 1. Read different values than written."); - HDprintf(" At index %d,%d\n", k, l); - HDprintf(" direct_buf=%d, check_chunk=%d\n", direct_buf[k][l], check_chunk[k][l]); - goto error; - } - } - } - } - } - - /* Close/release resources. */ - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - } H5E_END_TRY; - - H5_FAILED(); - return 1; -} /* test_read_unfiltered_dset() */ - -/*------------------------------------------------------------------------- - * Function: test_read_unallocated_chunk - * - * Purpose: Tests the H5DOread_chunk and H5Dget_chunk_storage_size with valid - * offets to chunks that have not been written to the dataset and are - * not allocated in the chunk storage on disk. - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Matthew Strong (GE Healthcare) - * 30 November 2016 - * - *------------------------------------------------------------------------- - */ -static int -test_read_unallocated_chunk (hid_t file) -{ - hid_t dataspace = -1, dataset = -1; - hid_t mem_space = -1; - hid_t cparms = -1, dxpl = -1; - hsize_t dims[2] = {NX, NY}; - hsize_t maxdims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; - hsize_t chunk_dims[2] = {CHUNK_NX, CHUNK_NY}; - hsize_t chunk_nbytes = CHUNK_NX*CHUNK_NY*sizeof(int); - hsize_t direct_chunk_nbytes = 0; /* size (bytes) of the on-disk chunk */ - herr_t status; /* status from H5 function calls */ - hsize_t i, j; /* local index variables */ - - unsigned filter_mask = 0; /* filter mask returned from H5DOread_chunk */ - int direct_buf[CHUNK_NX][CHUNK_NY]; /* chunk read with H5DOread and manually decompressed */ - hsize_t offset[2]; /* chunk offset used for H5DOread_chunk */ - - TESTING("H5DOread_chunk with unallocated chunks"); - - /* Create the data space with unlimited dimensions. */ - if((dataspace = H5Screate_simple(RANK, dims, maxdims)) < 0) - goto error; - if((mem_space = H5Screate_simple(RANK, chunk_dims, NULL)) < 0) - goto error; - - /* Modify dataset creation properties, i.e. enable chunking, no compression */ - if((cparms = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) - goto error; - - /* Create a new dataset within the file using cparms creation properties. */ - if((dataset = H5Dcreate2(file, DATASETNAME11, H5T_NATIVE_INT, dataspace, H5P_DEFAULT, - cparms, H5P_DEFAULT)) < 0) - goto error; - - if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) - goto error; - - /* Write a single chunk to intialize the chunk storage */ - HDmemset(&chunk_dims, 0, sizeof(chunk_dims)); - offset[0] = 0; offset[1] = 0; - - if(H5DOwrite_chunk(dataset, dxpl, filter_mask, offset, chunk_nbytes, &chunk_dims) < 0) - goto error; - - /* Attempt to read each chunk in the dataset. Chunks are not allocated, - * therefore we expect the result of H5DOread_chunk to fail. Chunk idx starts - * at 1, since one chunk was written to init the chunk storage. */ - for(i=1; i<NX/CHUNK_NX; i++) { - for(j=0; j<NY/CHUNK_NY; j++) { - - offset[0] = i * CHUNK_NX; - offset[1] = j * CHUNK_NY; - - /* Read a non-existant chunk using the direct read function. */ - H5E_BEGIN_TRY { - status = H5DOread_chunk(dataset, dxpl, offset, &filter_mask, &direct_buf); - } H5E_END_TRY; - - /* Check that the chunk read call does not succeed. */ - if(status != -1) - goto error; - - /* Query the size of the non-existant chunk */ - direct_chunk_nbytes = ULONG_MAX; - H5E_BEGIN_TRY { - status = H5Dget_chunk_storage_size(dataset, offset, &direct_chunk_nbytes); - } H5E_END_TRY; - - /* Check that the chunk storage size call does not succeed. */ - if(status != -1 ) - goto error; - if(direct_chunk_nbytes != 0 ) - goto error; - - } - } - - /* Close/release resources. */ - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); - } H5E_END_TRY; - - H5_FAILED(); - return 1; -} /* test_read_unallocated_chunk() */ - -/*------------------------------------------------------------------------- - * Function: test_single_chunk_latest - * - * Purpose: This is to verify the fix for jira issue HDFFV-10425. - * The problem was due to a bug in the internal ilbrary routine - * H5D__chunk_direct_write() which passed a null dataset - * pointer to the insert callback for the chunk index type. - * Currently, the single chunk index is the only one that - * used the dataset pointer in the insert callback. - * - * This routine is based on the test program attached to - * this jira issue: - * Create a file with the latest format and a chunked dataset - * with one single chunk. The library will use single chunk - * index for the dataset. - * Verify that the data read is the same as the written data. - * - * Return: Success: 0 - * Failure: 1 - * - *------------------------------------------------------------------------- - */ -static int -test_single_chunk_latest(void) -{ - hid_t fid; /* File ID */ - hid_t fapl; /* File access property list ID */ - hid_t sid; /* Dataspace ID */ - hid_t did; /* Dataset ID */ - hid_t dcpl; /* Dataset creation property list */ - hsize_t dims[2] = {DIM0, DIM1}; /* Dimension sizes */ - hsize_t chunk[2] = {CHUNK0, CHUNK1}; /* Chunk dimension sizes */ - hsize_t offset[2] = {0,0}; /* Offset for writing */ - int wdata[DIM0][DIM1]; /* Write buffer */ - int rdata[DIM0][DIM1]; /* Read buffer */ - int i, j; /* Local index variable */ - - TESTING("H5DOwrite_chunk with single chunk and latest format"); - - /* Initialize data */ - for (i=0; i<DIM0; i++) { - for (j=0; j< DIM1; j++) - wdata[i][j] = j/CHUNK0; - } - - /* Create a new file with the latest format */ - if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) - goto error; - if(H5Pset_libver_bounds(fapl, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) - goto error; - if((fid = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) - goto error; - - /* Create dataspace */ - if((sid = H5Screate_simple(2, dims, NULL)) < 0) - goto error; - - /* Create the dataset creation property list and set the chunk size */ - if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) - goto error; - if(H5Pset_chunk(dcpl, 2, chunk) < 0) - goto error; - - /* Create the dataset */ - if((did = H5Dcreate2(fid, DATASET, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) - goto error; - - /* Write the data directly to the dataset */ - if(H5DOwrite_chunk(did, H5P_DEFAULT, 0, offset, CHUNK0*CHUNK1*4, (void *)wdata) < 0) - goto error; - - /* - * Close and release resources. - */ - if(H5Pclose(dcpl) < 0) - goto error; - if(H5Dclose(did) < 0) - goto error; - if(H5Sclose(sid) < 0) - goto error; - if(H5Pclose(fapl) < 0) - goto error; - if(H5Fclose(fid) < 0) - goto error; - - /* Open the file and dataset with default properties */ - if((fid = H5Fopen(FILE, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) - goto error; - if((did = H5Dopen2(fid, DATASET, H5P_DEFAULT)) < 0) - goto error; - - /* Retrieve dataset creation property list */ - if((dcpl = H5Dget_create_plist(did)) < 0) - goto error; - - /* Read the data */ - if(H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata) < 0) - goto error; - - /* Verify that the data read was correct. */ - for (i = 0; i < DIM0; i++) { - for (j = 0; j < DIM1; j++) { - if(rdata[i][j] != wdata[i][j]) - goto error; - } - } - - /* - * Close and release resources - */ - if(H5Pclose(dcpl) < 0) - goto error; - if(H5Dclose(did) < 0) - goto error; - if(H5Fclose(fid) < 0) - goto error; - - PASSED(); - return 0; - -error: - H5E_BEGIN_TRY { - H5Dclose(did); - H5Sclose(sid); - H5Pclose(dcpl); - H5Pclose(fapl); - H5Fclose(fid); - } H5E_END_TRY; - - H5_FAILED(); - return 1; -} /* test_single_chunk_latest() */ - -/*------------------------------------------------------------------------- - * Function: Main function - * - * Purpose: Test direct chunk write function H5DOwrite_chunk and - * chunk direct read function H5DOread_chunk - * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Raymond Lu - * 30 November 2012 - * - *------------------------------------------------------------------------- - */ -int main( void ) -{ - hid_t file_id; - int nerrors=0; - - /* - * Create a new file. If file exists its contents will be overwritten. - */ - if((file_id = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) - goto error; - - /* Test direct chunk write and direct chunk read */ -#ifdef H5_HAVE_FILTER_DEFLATE - nerrors += test_direct_chunk_write(file_id); -#endif /* H5_HAVE_FILTER_DEFLATE */ - nerrors += test_direct_chunk_overwrite_data(file_id); - nerrors += test_skip_compress_write1(file_id); - nerrors += test_skip_compress_write2(file_id); - nerrors += test_data_conv(file_id); - nerrors += test_invalid_parameters(file_id); - - /* Test direct chunk read */ -#ifdef H5_HAVE_FILTER_DEFLATE - nerrors += test_direct_chunk_read_no_cache(file_id); - nerrors += test_direct_chunk_read_cache(file_id, TRUE); - nerrors += test_direct_chunk_read_cache(file_id, FALSE); -#endif /* H5_HAVE_FILTER_DEFLATE */ - nerrors += test_read_unfiltered_dset(file_id); - nerrors += test_read_unallocated_chunk(file_id); - - nerrors += test_single_chunk_latest(); - - if(H5Fclose(file_id) < 0) - goto error; - - /* check for errors */ - if (nerrors) - goto error; - - HDputs("All direct chunk read/write tests passed."); - return EXIT_SUCCESS; - -error: - HDputs("*** TESTS FAILED ***"); - return EXIT_FAILURE; -} diff --git a/hl/test/test_h5do_compat.c b/hl/test/test_h5do_compat.c new file mode 100644 index 0000000..4df5eef --- /dev/null +++ b/hl/test/test_h5do_compat.c @@ -0,0 +1,286 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +#include "h5hltest.h" +#include "H5DOpublic.h" + +/* This test is a minimal test to ensure that the H5DO compatibility wrappers + * work correctly. + */ + +#ifndef H5_NO_DEPRECATED_SYMBOLS + +#define FILE_NAME "h5do_compat.h5" +#define DATASET_NAME "direct_chunk_io" + +#define NX 8 +#define CHUNK_NX 4 + + +/*------------------------------------------------------------------------- + * Function: test_direct_chunk_write + * + * Purpose: Test the basic functionality of H5DOwrite_chunk + * + * Return: Success: An identifer for the dataset used in the tests + * Failure: H5I_INVALID_HID + * + *------------------------------------------------------------------------- + */ +static hid_t +create_dataset(hid_t fid) +{ + hid_t did = H5I_INVALID_HID; + hid_t sid = H5I_INVALID_HID; + hid_t dcpl_id = H5I_INVALID_HID; + hsize_t dims[1] = {NX}; + hsize_t maxdims[1] = {H5S_UNLIMITED}; + hsize_t chunk_dims[1] = {CHUNK_NX}; + int data[NX]; + int i; + + /* Create a dataspace for the new dataset */ + if ((sid = H5Screate_simple(1, dims, maxdims)) < 0) + goto error; + + /* Set up dataset creation parameters */ + if ((dcpl_id = H5Pcreate(H5P_DATASET_CREATE)) < 0) + goto error; + if (H5Pset_chunk(dcpl_id, 1, chunk_dims) < 0) + goto error; + + /* Create a new dataset */ + if ((did = H5Dcreate2(fid, DATASET_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl_id, H5P_DEFAULT)) < 0) + goto error; + + /* Initialize the data */ + for (i = 0; i < NX; i++) + data[i] = i; + + /* Write the initialized data */ + if (H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, data) < 0) + goto error; + + /* Close everything */ + if (H5Sclose(sid) < 0) + goto error; + if (H5Pclose(dcpl_id) < 0) + goto error; + + return did; + + error: + H5E_BEGIN_TRY { + H5Dclose(did); + H5Sclose(sid); + H5Pclose(dcpl_id); + } H5E_END_TRY; + + return H5I_INVALID_HID; + +} /* end create_dataset() */ + + + +/*------------------------------------------------------------------------- + * Function: test_direct_chunk_write + * + * Purpose: Test the basic functionality of H5DOwrite_chunk + * + * Return: Success: 0 + * Failure: 1 + * + *------------------------------------------------------------------------- + */ +static int +test_direct_chunk_write(hid_t did) +{ + unsigned filter_mask = 0; + int chunk_data[CHUNK_NX]; + hsize_t offset[1]; + size_t data_size; + int i; + + TESTING("H5DOwrite_chunk wrapper"); + + /* Set the size of the chunk data */ + data_size = CHUNK_NX * sizeof(int); + + /* Initialize the chunk data */ + for (i = 0; i < CHUNK_NX; i++) + chunk_data[i] = (i * 10) + i; + + /* Write the direct chunk data repeatedly to cover all the chunks in the + * dataset, using the direct writing function. + */ + offset[0] = 0; + for (i = 0; i < NX/CHUNK_NX; i++) { + if (H5DOwrite_chunk(did, H5P_DEFAULT, filter_mask, offset, data_size, chunk_data) < 0) + TEST_ERROR + offset[0] += CHUNK_NX; + } + + PASSED(); + return 0; + +error: + H5_FAILED(); + return 1; +} /* test_direct_chunk_write() */ + + +/*------------------------------------------------------------------------- + * Function: test_direct_chunk_read + * + * Purpose: Test the basic functionality of H5DOread_chunk + * + * Return: Success: 0 + * Failure: 1 + * + *------------------------------------------------------------------------- + */ +static int +test_direct_chunk_read(hid_t did) +{ + hid_t mem_sid = H5I_INVALID_HID; + hid_t file_sid = H5I_INVALID_HID; + hsize_t dims[1] = {NX}; + hsize_t chunk_dims[1] = {CHUNK_NX}; + + unsigned filter_mask; + int chunk_data[CHUNK_NX]; /* Chunk read with H5DOread_chunk */ + int check[CHUNK_NX]; /* Chunk read with H5Dread */ + hsize_t offset[1]; + + hsize_t start[1]; /* Start of hyperslab */ + hsize_t stride[1]; /* Stride of hyperslab */ + hsize_t count[1]; /* Block count */ + hsize_t block[1]; /* Block sizes */ + + int i,j; + + TESTING("H5DOread_chunk wrapper"); + + /* Create dataspaces for reading */ + if ((mem_sid = H5Screate_simple(1, chunk_dims, NULL)) < 0) + TEST_ERROR + if ((file_sid = H5Screate_simple(1, dims, NULL)) < 0) + TEST_ERROR + + /* For each chunk in the dataset, compare the result of H5Dread and H5DOread_chunk. */ + for (i = 0; i < NX/CHUNK_NX; i++) { + + /* Select hyperslab for one chunk in the file */ + start[0] = (hsize_t)i * CHUNK_NX; + stride[0] = 1; + count[0] = 1; + block[0] = CHUNK_NX; + + /* Hyperslab selection equals single chunk */ + if (H5Sselect_hyperslab(file_sid, H5S_SELECT_SET, start, stride, count, block) < 0) + TEST_ERROR + + /* Read the chunk back */ + if (H5Dread(did, H5T_NATIVE_INT, mem_sid, file_sid, H5P_DEFAULT, check) < 0) + TEST_ERROR + + /* Read the raw chunk back */ + HDmemset(chunk_data, 0, CHUNK_NX * sizeof(int)); + filter_mask = UINT_MAX; + offset[0] = (hsize_t)i * CHUNK_NX; + if (H5DOread_chunk(did, H5P_DEFAULT, offset, &filter_mask, chunk_data) < 0) + TEST_ERROR + + /* Check filter mask return value */ + if (filter_mask != 0) + TEST_ERROR + + /* Check that the values are correct */ + for (j = 0; j < CHUNK_NX; j++) + if (chunk_data[i] != check[i]) + TEST_ERROR + } + + /* Close */ + if (H5Sclose(mem_sid) < 0) + TEST_ERROR + if (H5Sclose(file_sid) < 0) + TEST_ERROR + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY { + H5Sclose(mem_sid); + H5Sclose(file_sid); + } H5E_END_TRY; + + H5_FAILED(); + return 1; +} /* test_direct_chunk_read() */ + +#endif /* H5_NO_DEPRECATED_SYMBOLS */ + + +/*------------------------------------------------------------------------- + * Function: main + * + * Purpose: Test direct chunk write function H5DOwrite_chunk and + * chunk direct read function H5DOread_chunk + * + * Return: Success: 0 + * Failure: 1 + * + *------------------------------------------------------------------------- + */ +int main( void ) +{ +#ifdef H5_NO_DEPRECATED_SYMBOLS + + HDputs("Direct chunk read/write wrapper tests SKIPPED."); + HDputs("(Backward compatibility not configured)"); + return EXIT_SUCCESS; + +#else + + hid_t fid = H5I_INVALID_HID; + hid_t did = H5I_INVALID_HID; + int nerrors = 0; + + if ((fid = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) + goto error; + + if ((did = create_dataset(fid)) < 0) + goto error; + + nerrors += test_direct_chunk_write(did); + nerrors += test_direct_chunk_read(did); + + if (H5Dclose(did) < 0) + goto error; + if (H5Fclose(fid) < 0) + goto error; + + /* check for errors */ + if (nerrors) + goto error; + + HDputs("All direct chunk read/write wrapper tests passed."); + return EXIT_SUCCESS; + +error: + HDputs("*** TESTS FAILED ***"); + return EXIT_FAILURE; +#endif /* H5_NO_DEPRECATED_SYMBOLS */ +} /* end main() */ |