From def636edb0ce9a2627015c336efe9f9f836c7101 Mon Sep 17 00:00:00 2001 From: Dana Robinson Date: Fri, 4 May 2018 14:13:56 -0700 Subject: Stripped out most of the duplicated functionality in the H5DO compat test. --- hl/test/test_h5do_compat.c | 2201 +++----------------------------------------- 1 file changed, 151 insertions(+), 2050 deletions(-) diff --git a/hl/test/test_h5do_compat.c b/hl/test/test_h5do_compat.c index 3ad4eaf..486f9da 100644 --- a/hl/test/test_h5do_compat.c +++ b/hl/test/test_h5do_compat.c @@ -20,2155 +20,256 @@ * work with the newer library. */ -#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 "h5do_compat.h5" +#define DATASET_NAME "direct_chunk_io" -#define FILE_NAME "h5do_compat.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 */ -}}; +#define NX 8 +#define CHUNK_NX 4 + /*------------------------------------------------------------------------- * Function: test_direct_chunk_write * * Purpose: Test the basic functionality of H5DOwrite_chunk * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Raymond Lu - * 30 November 2012 + * Return: Success: An identifer for the dataset used in the tests + * Failure: H5I_INVALID_HID * *------------------------------------------------------------------------- */ -#ifdef H5_HAVE_FILTER_DEFLATE -static int -test_direct_chunk_write (hid_t file) +static hid_t +create_dataset(hid_t fid) { - 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; i0) { - *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() */ +} /* test_direct_chunk_write() */ + /*------------------------------------------------------------------------- - * Function: test_skip_compress_write2 + * Function: test_direct_chunk_read * - * Purpose: Test skipping compression filter when there are three filters - * for the dataset + * Purpose: Test the basic functionality of H5DOread_chunk * - * Return: Success: 0 - * Failure: 1 - * - * Programmer: Raymond Lu - * 30 November 2012 + * Return: Success: 0 + * Failure: 1 * *------------------------------------------------------------------------- */ static int -test_skip_compress_write2(hid_t file) +test_direct_chunk_read(hid_t did) { - 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 */ + 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 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 */ + 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[2]; /* Start of hyperslab */ - hsize_t stride[2]; /* Stride of hyperslab */ - hsize_t count[2]; /* Block count */ - hsize_t block[2]; /* Block sizes */ + 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 */ - TESTING("skipping compression filters but keep two other filters"); + int i,j; - /* - * 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; + TESTING("H5DOread_chunk wrapper"); - /* - * 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; + /* 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 - /* 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; - } - } + /* 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/release resources. - */ - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); + /* Close */ + if (H5Sclose(mem_sid) < 0) + TEST_ERROR + if (H5Sclose(file_sid) < 0) + TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { - H5Dclose(dataset); - H5Sclose(mem_space); - H5Sclose(dataspace); - H5Pclose(cparms); - H5Pclose(dxpl); + H5Sclose(mem_sid); + H5Sclose(file_sid); } H5E_END_TRY; H5_FAILED(); return 1; -} /* test_skip_compress_write2() */ +} /* test_direct_chunk_read() */ + /*------------------------------------------------------------------------- - * Function: test_data_conv - * - * Purpose: Test data conversion + * Function: Main function * - * Return: Success: 0 - * Failure: 1 + * Purpose: Test direct chunk write function H5DOwrite_chunk and + * chunk direct read function H5DOread_chunk * - * Programmer: Raymond Lu - * 30 November 2012 + * Return: Success: 0 + * Failure: 1 * *------------------------------------------------------------------------- */ -static int -test_data_conv(hid_t file) +int main( void ) { - 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 */ + hid_t fid = H5I_INVALID_HID; + hid_t did = H5I_INVALID_HID; + int nerrors = 0; - 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) + if ((fid = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) goto error; - if((status = H5Pset_chunk( cparms, RANK, chunk_dims)) < 0) + if ((did = create_dataset(fid)) < 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; + nerrors += test_direct_chunk_write(did); + nerrors += test_direct_chunk_read(did); - if(H5Tclose(array_dt) < 0) + if (H5Dclose(did) < 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 H5Dread 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