/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright by The HDF Group. * * 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://www.hdfgroup.org/licenses. * * If you do not have access to either file, you may request a copy from * * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * Purpose: Test H5Dwrite_multi() and H5Dread_multi using randomized * parameters. Also tests H5Dwrite() and H5Dread() using a similar * method. */ #include "h5test.h" #define NAME_BUF_SIZE 1024 #define MAX_DSETS 6 #define MAX_DSET_X 10 #define MAX_DSET_Y 10 #define MAX_CHUNK_X 4 #define MAX_CHUNK_Y 4 #define MAX_HS_X 6 #define MAX_HS_Y 6 #define MAX_HS 3 #define MAX_POINTS 6 #define OPS_PER_FILE 50 #define DSET_MAX_NAME_LEN 8 #define EXT_FILENAME "mdset_ext.h5" #define SOURCE_DS_NAME "vds_source" /* Option flags */ #define MDSET_FLAG_CHUNK 0x01u #define MDSET_FLAG_MLAYOUT 0x02u #define MDSET_FLAG_SHAPESAME 0x04u #define MDSET_FLAG_MDSET 0x08u #define MDSET_FLAG_TCONV 0x10u #define MDSET_FLAG_FILTER 0x20u #define MDSET_ALL_FLAGS \ (MDSET_FLAG_CHUNK | MDSET_FLAG_MLAYOUT | MDSET_FLAG_SHAPESAME | MDSET_FLAG_MDSET | MDSET_FLAG_TCONV | \ MDSET_FLAG_FILTER) static const char *FILENAME[] = {"mdset", "mdset1", "mdset2", NULL}; /* Names for datasets */ char dset_name[MAX_DSETS][DSET_MAX_NAME_LEN]; /* Whether these filters are available */ htri_t deflate_avail = false; htri_t fletcher32_avail = false; static int test_mdset_location(hid_t fapl_id) { hid_t file_id1, file_id2; herr_t ret; hid_t dset_ids[2]; hid_t mem_type_ids[2]; hid_t mem_space_ids[2]; hid_t file_space_ids[2]; void *rbufs[2]; const void *wbufs[2]; hsize_t dset_dims[2]; int *buf = NULL; char filename1[NAME_BUF_SIZE]; char filename2[NAME_BUF_SIZE]; TESTING("mdset location"); h5_fixname(FILENAME[1], fapl_id, filename1, sizeof filename1); h5_fixname(FILENAME[2], fapl_id, filename2, sizeof filename2); /* Create files */ if ((file_id1 = H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0) TEST_ERROR; if ((file_id2 = H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0) TEST_ERROR; if (NULL == (buf = (int *)calloc(2 * MAX_DSET_X * MAX_DSET_Y, sizeof(int)))) TEST_ERROR; /* Generate memory dataspace */ dset_dims[0] = MAX_DSET_X; dset_dims[1] = MAX_DSET_Y; if ((file_space_ids[0] = H5Screate_simple(2, dset_dims, NULL)) < 0) TEST_ERROR; if ((file_space_ids[1] = H5Screate_simple(2, dset_dims, NULL)) < 0) TEST_ERROR; mem_space_ids[0] = H5S_ALL; mem_space_ids[1] = H5S_ALL; mem_type_ids[0] = H5T_NATIVE_UINT; mem_type_ids[1] = H5T_NATIVE_UINT; if ((dset_ids[0] = H5Dcreate2(file_id1, dset_name[0], H5T_NATIVE_UINT, file_space_ids[0], H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR; if ((dset_ids[1] = H5Dcreate2(file_id2, dset_name[1], H5T_NATIVE_UINT, file_space_ids[1], H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR; wbufs[0] = buf; wbufs[1] = buf + (MAX_DSET_X * MAX_DSET_Y); H5E_BEGIN_TRY { ret = H5Dwrite_multi(2, dset_ids, mem_type_ids, mem_space_ids, file_space_ids, H5P_DEFAULT, wbufs); } H5E_END_TRY if (ret >= 0) { fprintf(stderr, "H5Dmulti_write with datasets in multiple files should fail.\n"); TEST_ERROR; } rbufs[0] = buf; rbufs[1] = buf + (MAX_DSET_X * MAX_DSET_Y); H5E_BEGIN_TRY { ret = H5Dread_multi(2, dset_ids, mem_type_ids, mem_space_ids, file_space_ids, H5P_DEFAULT, rbufs); } H5E_END_TRY if (ret >= 0) { fprintf(stderr, "H5Dmulti_read with datasets in multiple files should fail.\n"); TEST_ERROR; } H5Dclose(dset_ids[0]); H5Sclose(file_space_ids[0]); H5Dclose(dset_ids[1]); H5Sclose(file_space_ids[1]); H5Fclose(file_id1); H5Fclose(file_id2); if (buf) free(buf); PASSED(); return 0; error: if (buf) free(buf); return -1; } /*------------------------------------------------------------------------- * Function: test_mdset * * Purpose: Test randomized I/O using one or more datasets. Creates a * file, runs OPS_PER_FILE read or write operations verifying * that reads return the expected data, then closes the file. * Runs the test with a new file niter times. * * The operations can use either hyperslab or point * selections. Options are available for chunked or * contiguous layout, use of multiple datasets and H5D*_multi * calls, and use of the "shapesame" algorithm code path. To * avoid the shapesame path when that option is not set, this * function simply adds a dimension to the memory buffer in a * way that the shapesame code is not designed to handle. * * Return: Number of errors * *------------------------------------------------------------------------- */ static int test_mdset(size_t niter, unsigned flags, hid_t fapl_id) { hid_t dset_ids[MAX_DSETS]; hid_t mem_type_ids[MAX_DSETS]; hid_t mem_space_ids[MAX_DSETS]; hid_t file_space_ids[MAX_DSETS]; void *rbufs[MAX_DSETS]; const void *wbufs[MAX_DSETS]; size_t max_dsets; size_t buf_size; size_t ndsets; hid_t file_id = H5I_INVALID_HID; hid_t dcpl_id[MAX_DSETS]; hsize_t dset_dims[MAX_DSETS][3]; hsize_t chunk_dims[2]; hsize_t max_dims[2] = {H5S_UNLIMITED, H5S_UNLIMITED}; unsigned *rbuf = NULL; unsigned *rbufi[MAX_DSETS][MAX_DSET_X]; unsigned *erbuf = NULL; unsigned *erbufi[MAX_DSETS][MAX_DSET_X]; unsigned *wbuf = NULL; unsigned *wbufi[MAX_DSETS][MAX_DSET_X]; unsigned *efbuf = NULL; unsigned *efbufi[MAX_DSETS][MAX_DSET_X]; bool do_read; hsize_t start[3]; hsize_t count[3]; hsize_t points[3 * MAX_POINTS]; char filename[NAME_BUF_SIZE]; size_t i, j, k, l, m, n; TESTING("random I/O"); h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename); /* Calculate maximum number of datasets */ max_dsets = (flags & MDSET_FLAG_MDSET) ? MAX_DSETS : 1; /* Calculate buffer size */ buf_size = max_dsets * MAX_DSET_X * MAX_DSET_Y * sizeof(unsigned); /* Initialize dcpl_id array */ for (i = 0; i < max_dsets; i++) dcpl_id[i] = -1; /* Allocate buffers */ if (NULL == (rbuf = (unsigned *)malloc(buf_size))) TEST_ERROR; if (NULL == (erbuf = (unsigned *)malloc(buf_size))) TEST_ERROR; if (NULL == (wbuf = (unsigned *)malloc(buf_size))) TEST_ERROR; if (NULL == (efbuf = (unsigned *)malloc(buf_size))) TEST_ERROR; /* Initialize buffer indices */ for (i = 0; i < max_dsets; i++) for (j = 0; j < MAX_DSET_X; j++) { rbufi[i][j] = rbuf + (i * MAX_DSET_X * MAX_DSET_Y) + (j * MAX_DSET_Y); erbufi[i][j] = erbuf + (i * MAX_DSET_X * MAX_DSET_Y) + (j * MAX_DSET_Y); wbufi[i][j] = wbuf + (i * MAX_DSET_X * MAX_DSET_Y) + (j * MAX_DSET_Y); efbufi[i][j] = efbuf + (i * MAX_DSET_X * MAX_DSET_Y) + (j * MAX_DSET_Y); } /* end for */ /* Initialize 3rd dimension information (for tricking library into using * non-"shapesame" code */ for (i = 0; i < max_dsets; i++) dset_dims[i][2] = 1; start[2] = 0; count[2] = 1; /* Initialize IDs */ for (i = 0; i < max_dsets; i++) { dset_ids[i] = -1; file_space_ids[i] = -1; mem_type_ids[i] = H5T_NATIVE_UINT; mem_space_ids[i] = -1; } /* end for */ /* Generate memory dataspace */ dset_dims[0][0] = MAX_DSET_X; dset_dims[0][1] = MAX_DSET_Y; if ((mem_space_ids[0] = H5Screate_simple((flags & MDSET_FLAG_SHAPESAME) ? 2 : 3, dset_dims[0], NULL)) < 0) TEST_ERROR; for (i = 1; i < max_dsets; i++) if ((mem_space_ids[i] = H5Scopy(mem_space_ids[0])) < 0) TEST_ERROR; /* Create dcpl 0 */ if ((dcpl_id[0] = H5Pcreate(H5P_DATASET_CREATE)) < 0) TEST_ERROR; /* Set fill time to alloc, and alloc time to early (so we always know * what's in the file) */ if (H5Pset_fill_time(dcpl_id[0], H5D_FILL_TIME_ALLOC) < 0) TEST_ERROR; if (H5Pset_alloc_time(dcpl_id[0], H5D_ALLOC_TIME_EARLY) < 0) TEST_ERROR; /* Set filters if requested */ if (flags & MDSET_FLAG_FILTER) { if (fletcher32_avail) if (H5Pset_fletcher32(dcpl_id[0]) < 0) TEST_ERROR; if (deflate_avail) if (H5Pset_deflate(dcpl_id[0], 1) < 0) TEST_ERROR; } /* Copy dcpl 0 to other slots in dcpl_id array */ for (i = 1; i < MAX_DSETS; i++) if ((dcpl_id[i] = H5Pcopy(dcpl_id[0])) < 0) TEST_ERROR; /* If this is a multi layout run, set up different filters and layouts. Chunked and virtual * datasets will be set every iteration (with different dims), and contiguous is the default, so * no need to set either of those. */ if (flags & MDSET_FLAG_MLAYOUT) { /* Set filters on dataset 2 */ if (fletcher32_avail) if (H5Pset_fletcher32(dcpl_id[2]) < 0) TEST_ERROR; if (deflate_avail) if (H5Pset_deflate(dcpl_id[2], 1) < 0) TEST_ERROR; /* Dataset 3 is compact */ if (H5Pset_layout(dcpl_id[3], H5D_COMPACT) < 0) TEST_ERROR; /* Dataset 4 is external */ if (H5Pset_external(dcpl_id[4], EXT_FILENAME, 0, H5F_UNLIMITED) < 0) TEST_ERROR; } for (i = 0; i < niter; i++) { /* Determine number of datasets */ ndsets = (flags & MDSET_FLAG_MLAYOUT) ? 6 : (flags & MDSET_FLAG_MDSET) ? (size_t)((size_t)rand() % max_dsets) + 1 : 1; /* Create file */ if ((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0) TEST_ERROR; /* Create datasets */ for (j = 0; j < ndsets; j++) { hid_t source_dset; bool use_chunk = (flags & MDSET_FLAG_CHUNK) || ((flags & MDSET_FLAG_MLAYOUT) && (j == 1 || j == 2)); /* Generate file dataspace */ dset_dims[j][0] = (hsize_t)((rand() % MAX_DSET_X) + 1); dset_dims[j][1] = (hsize_t)((rand() % MAX_DSET_Y) + 1); if ((file_space_ids[j] = H5Screate_simple(2, dset_dims[j], use_chunk ? max_dims : NULL)) < 0) TEST_ERROR; /* Generate chunk if called for by configuration (multi layout uses chunked for datasets * 1 and 2) */ if (use_chunk) { chunk_dims[0] = (hsize_t)((rand() % MAX_CHUNK_X) + 1); chunk_dims[1] = (hsize_t)((rand() % MAX_CHUNK_Y) + 1); if (H5Pset_chunk(dcpl_id[j], 2, chunk_dims) < 0) TEST_ERROR; } /* end if */ else if ((flags & MDSET_FLAG_CHUNK) && j == 5) { /* Dataset 5 is virtual in multi layout case */ /* Set to contiguous to clear previous VDS settings */ if (H5Pset_layout(dcpl_id[j], H5D_CONTIGUOUS) < 0) TEST_ERROR; /* Set virtual dataset layout, ALL<>ALL mapping */ if (H5Pset_virtual(dcpl_id[j], file_space_ids[j], ".", SOURCE_DS_NAME, file_space_ids[j]) < 0) TEST_ERROR; } /* Create dataset */ /* If MDSET_FLAG_TCONV is set, use a different datatype with 50% probability, so * some datasets require type conversion and others do not */ if ((dset_ids[j] = H5Dcreate2(file_id, dset_name[j], (flags & MDSET_FLAG_TCONV && rand() % 2) ? H5T_NATIVE_LONG : H5T_NATIVE_UINT, file_space_ids[j], H5P_DEFAULT, dcpl_id[j], H5P_DEFAULT)) < 0) TEST_ERROR; /* Create virtual source dataset if necessary. Use dcpl_id[0] for a contiguous dataset */ if ((flags & MDSET_FLAG_MLAYOUT) && (j == 6)) { if ((source_dset = H5Dcreate2(file_id, SOURCE_DS_NAME, (flags & MDSET_FLAG_TCONV && rand() % 2) ? H5T_NATIVE_LONG : H5T_NATIVE_UINT, file_space_ids[j], H5P_DEFAULT, dcpl_id[0], H5P_DEFAULT)) < 0) TEST_ERROR; if (H5Dclose(source_dset) < 0) TEST_ERROR; } } /* end for */ /* Initialize read buffer and expected read buffer */ (void)memset(rbuf, 0, buf_size); (void)memset(erbuf, 0, buf_size); /* Initialize write buffer */ for (j = 0; j < max_dsets; j++) for (k = 0; k < MAX_DSET_X; k++) for (l = 0; l < MAX_DSET_Y; l++) wbufi[j][k][l] = (unsigned)((j * MAX_DSET_X * MAX_DSET_Y) + (k * MAX_DSET_Y) + l); /* Initialize expected file buffer */ (void)memset(efbuf, 0, buf_size); /* Perform read/write operations */ for (j = 0; j < OPS_PER_FILE; j++) { /* Decide whether to read or write. Can't read on the first iteration with external * layout because the write is needed to create the external file. */ do_read = (j == 0 && flags & MDSET_FLAG_MLAYOUT) ? false : (bool)(rand() % 2); /* Loop over datasets */ for (k = 0; k < ndsets; k++) { int sel_type; /* Reset selection */ if (H5Sselect_none(mem_space_ids[k]) < 0) TEST_ERROR; if (H5Sselect_none(file_space_ids[k]) < 0) TEST_ERROR; /* Decide whether to do a hyperslab, point, or all selection */ sel_type = rand() % 3; if (sel_type == 0) { /* Hyperslab */ size_t nhs = (size_t)((rand() % MAX_HS) + 1); /* Number of hyperslabs */ size_t max_hs_x = (MAX_HS_X <= dset_dims[k][0]) ? MAX_HS_X : dset_dims[k][0]; /* Determine maximum hyperslab size in X */ size_t max_hs_y = (MAX_HS_Y <= dset_dims[k][1]) ? MAX_HS_Y : dset_dims[k][1]; /* Determine maximum hyperslab size in Y */ for (l = 0; l < nhs; l++) { /* Generate hyperslab */ count[0] = (hsize_t)(((hsize_t)rand() % max_hs_x) + 1); count[1] = (hsize_t)(((hsize_t)rand() % max_hs_y) + 1); start[0] = (count[0] == dset_dims[k][0]) ? 0 : (hsize_t)rand() % (dset_dims[k][0] - count[0] + 1); start[1] = (count[1] == dset_dims[k][1]) ? 0 : (hsize_t)rand() % (dset_dims[k][1] - count[1] + 1); /* Select hyperslab */ if (H5Sselect_hyperslab(mem_space_ids[k], H5S_SELECT_OR, start, NULL, count, NULL) < 0) TEST_ERROR; if (H5Sselect_hyperslab(file_space_ids[k], H5S_SELECT_OR, start, NULL, count, NULL) < 0) TEST_ERROR; /* Update expected buffers */ if (do_read) { for (m = start[0]; m < (start[0] + count[0]); m++) for (n = start[1]; n < (start[1] + count[1]); n++) erbufi[k][m][n] = efbufi[k][m][n]; } /* end if */ else for (m = start[0]; m < (start[0] + count[0]); m++) for (n = start[1]; n < (start[1] + count[1]); n++) efbufi[k][m][n] = wbufi[k][m][n]; } /* end for */ } /* end if */ else if (sel_type == 1) { /* Point selection */ size_t npoints = (size_t)(((size_t)rand() % MAX_POINTS) + 1); /* Number of points */ /* Generate points */ for (l = 0; l < npoints; l++) { points[2 * l] = (unsigned)((hsize_t)rand() % dset_dims[k][0]); points[(2 * l) + 1] = (unsigned)((hsize_t)rand() % dset_dims[k][1]); } /* end for */ /* Select points in file */ if (H5Sselect_elements(file_space_ids[k], H5S_SELECT_APPEND, npoints, points) < 0) TEST_ERROR; /* Update expected buffers */ if (do_read) { for (l = 0; l < npoints; l++) erbufi[k][points[2 * l]][points[(2 * l) + 1]] = efbufi[k][points[2 * l]][points[(2 * l) + 1]]; } /* end if */ else for (l = 0; l < npoints; l++) efbufi[k][points[2 * l]][points[(2 * l) + 1]] = wbufi[k][points[2 * l]][points[(2 * l) + 1]]; /* Convert to 3D for memory selection, if not using * "shapesame" */ if (!(flags & MDSET_FLAG_SHAPESAME)) { for (l = npoints - 1; l > 0; l--) { points[(3 * l) + 2] = 0; points[(3 * l) + 1] = points[(2 * l) + 1]; points[3 * l] = points[2 * l]; } /* end for */ points[2] = 0; } /* end if */ /* Select points in memory */ if (H5Sselect_elements(mem_space_ids[k], H5S_SELECT_APPEND, npoints, points) < 0) TEST_ERROR; } /* end else */ else { /* All selection */ /* Select entire dataset in file */ if (H5Sselect_all(file_space_ids[k]) < 0) TEST_ERROR; /* Select entire dataset in memory using hyperslab */ start[0] = 0; start[1] = 0; count[0] = dset_dims[k][0]; count[1] = dset_dims[k][1]; if (H5Sselect_hyperslab(mem_space_ids[k], H5S_SELECT_SET, start, NULL, count, NULL) < 0) TEST_ERROR; /* Update expected buffers */ if (do_read) { for (m = 0; m < dset_dims[k][0]; m++) for (n = 0; n < dset_dims[k][1]; n++) erbufi[k][m][n] = efbufi[k][m][n]; } /* end if */ else for (m = 0; m < dset_dims[k][0]; m++) for (n = 0; n < dset_dims[k][1]; n++) efbufi[k][m][n] = wbufi[k][m][n]; } } /* end for */ /* Perform I/O */ if (do_read) { if (flags & MDSET_FLAG_MDSET) { /* Set buffers */ for (k = 0; k < ndsets; k++) rbufs[k] = rbufi[k][0]; /* Read datasets */ if (H5Dread_multi(ndsets, dset_ids, mem_type_ids, mem_space_ids, file_space_ids, H5P_DEFAULT, rbufs) < 0) TEST_ERROR; } /* end if */ else /* Read */ if (H5Dread(dset_ids[0], mem_type_ids[0], mem_space_ids[0], file_space_ids[0], H5P_DEFAULT, rbuf) < 0) TEST_ERROR; /* Verify data */ if (0 != memcmp(rbuf, erbuf, buf_size)) TEST_ERROR; } /* end if */ else { if (flags & MDSET_FLAG_MDSET) { /* Set buffers */ for (k = 0; k < ndsets; k++) wbufs[k] = wbufi[k][0]; /* Write datasets */ if (H5Dwrite_multi(ndsets, dset_ids, mem_type_ids, mem_space_ids, file_space_ids, H5P_DEFAULT, wbufs) < 0) TEST_ERROR; } /* end if */ else /* Write */ if (H5Dwrite(dset_ids[0], mem_type_ids[0], mem_space_ids[0], file_space_ids[0], H5P_DEFAULT, wbuf) < 0) TEST_ERROR; /* Update wbuf */ for (l = 0; l < max_dsets; l++) for (m = 0; m < MAX_DSET_X; m++) for (n = 0; n < MAX_DSET_Y; n++) wbufi[l][m][n] += (unsigned)max_dsets * MAX_DSET_X * MAX_DSET_Y; } /* end else */ } /* end for */ /* Close */ for (j = 0; j < ndsets; j++) { if (H5Dclose(dset_ids[j]) < 0) TEST_ERROR; dset_ids[j] = -1; if (H5Sclose(file_space_ids[j]) < 0) TEST_ERROR; file_space_ids[j] = -1; } /* end for */ if (H5Fclose(file_id) < 0) TEST_ERROR; file_id = -1; /* Cleanup external file. Need to do this because otherwise there is garbage when the * dataset is created, even with early allocation and fill time. */ HDremove(EXT_FILENAME); } /* end for */ /* Close */ for (i = 0; i < max_dsets; i++) { if (H5Sclose(mem_space_ids[i]) < 0) TEST_ERROR; mem_space_ids[i] = -1; } /* end for */ for (i = 0; i < MAX_DSETS; i++) { if (H5Pclose(dcpl_id[i]) < 0) TEST_ERROR; dcpl_id[i] = -1; } free(rbuf); rbuf = NULL; free(erbuf); erbuf = NULL; free(wbuf); wbuf = NULL; free(efbuf); efbuf = NULL; PASSED(); return 0; error: H5E_BEGIN_TRY { for (i = 0; i < max_dsets; i++) { H5Dclose(dset_ids[i]); H5Sclose(mem_space_ids[i]); H5Sclose(file_space_ids[i]); H5Pclose(dcpl_id[i]); } /* end for */ H5Fclose(file_id); } H5E_END_TRY if (rbuf) free(rbuf); if (erbuf) free(erbuf); if (wbuf) free(wbuf); if (efbuf) free(efbuf); return -1; } /* end test_mdset() */ /*------------------------------------------------------------------------- * Function: main * * Purpose: Runs all tests with all combinations of configuration * flags. * * Return: Success: 0 * Failure: 1 * *------------------------------------------------------------------------- */ int main(void) { hid_t fapl_id; int nerrors = 0; unsigned i; int ret; h5_test_init(); fapl_id = h5_fileaccess(); /* Initialize random number seed */ srand((unsigned)time(NULL)); /* Fill dset_name array */ for (i = 0; i < MAX_DSETS; i++) { if ((ret = snprintf(dset_name[i], DSET_MAX_NAME_LEN, "dset%u", i)) < 0) TEST_ERROR; if (ret >= DSET_MAX_NAME_LEN) TEST_ERROR; } /* end for */ /* Check if deflate and fletcher32 filters are available */ if ((deflate_avail = H5Zfilter_avail(H5Z_FILTER_DEFLATE)) < 0) TEST_ERROR; if ((fletcher32_avail = H5Zfilter_avail(H5Z_FILTER_FLETCHER32)) < 0) TEST_ERROR; for (i = 0; i <= MDSET_ALL_FLAGS; i++) { /* Skip incompatible flag combinations */ if (((i & MDSET_FLAG_MLAYOUT) && (i & MDSET_FLAG_CHUNK)) || ((i & MDSET_FLAG_MLAYOUT) && !(i & MDSET_FLAG_MDSET)) || ((i & MDSET_FLAG_FILTER) && !(i & MDSET_FLAG_CHUNK))) continue; /* Print flag configuration */ puts("\nConfiguration:"); printf(" Layout: %s\n", (i & MDSET_FLAG_MLAYOUT) ? "Multi" : (i & MDSET_FLAG_CHUNK) ? "Chunked" : "Contiguous"); printf(" Shape same: %s\n", (i & MDSET_FLAG_SHAPESAME) ? "Yes" : "No"); printf(" I/O type: %s\n", (i & MDSET_FLAG_MDSET) ? "Multi" : "Single"); printf(" Type conversion: %s\n", (i & MDSET_FLAG_TCONV) ? "Yes" : "No"); printf(" Data filter: %s\n", (i & MDSET_FLAG_MLAYOUT) ? "Mixed" : (i & MDSET_FLAG_FILTER) ? "Yes" : "No"); nerrors += test_mdset(50, i, fapl_id); } /* test all datasets in same container */ nerrors += test_mdset_location(fapl_id); h5_cleanup(FILENAME, fapl_id); if (nerrors) goto error; puts("All multi dataset tests passed."); return 0; error: nerrors = MAX(1, nerrors); printf("***** %d multi dataset TEST%s FAILED! *****\n", nerrors, 1 == nerrors ? "" : "S"); return 1; } /* end main() */