diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | test/Makefile.am | 4 | ||||
| -rw-r--r-- | test/chunk_info.c | 444 | ||||
| -rw-r--r-- | test/dsets.c | 349 |
4 files changed, 758 insertions, 40 deletions
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index c8119fe..2aedc82 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -197,6 +197,7 @@ set (H5_TESTS page_buffer dtypes dsets + chunk_info cmpd_dset filter_fail extend diff --git a/test/Makefile.am b/test/Makefile.am index d4db6d0..5b210a9 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -55,8 +55,8 @@ TEST_PROG= testhdf5 \ cache cache_api cache_image cache_tagging lheap ohdr stab gheap \ evict_on_close farray earray btree2 fheap \ pool accum hyperslab istore bittests dt_arith page_buffer \ - dtypes dsets cmpd_dset filter_fail extend direct_chunk external efc \ - objcopy links unlink twriteorder big mtime fillval mount \ + dtypes dsets chunk_info cmpd_dset filter_fail extend direct_chunk \ + external efc objcopy links unlink twriteorder big mtime fillval mount \ flush1 flush2 app_ref enum set_extent ttsafe enc_dec_plist \ enc_dec_plist_cross_platform getname vfd ntypes dangle dtransform \ reserved cross_read freespace mf vds file_image unregister \ diff --git a/test/chunk_info.c b/test/chunk_info.c index e3006cc..8a569d6 100644 --- a/test/chunk_info.c +++ b/test/chunk_info.c @@ -15,23 +15,374 @@ * Programmer: Pedro Vicente <pvn@hdfgroup.edu> * April 7, 2008 * - * Purpose: Tests the H5Dget_chunk_info API function - * This program writes a 4x4 dataset by iterating on 2x2 chunks - * at a time + * Purpose: Tests chunk query API functions */ - #include "h5test.h" -#define PRINT_DATA + /* #define PRINT_DATA + */ #define H5FILE_NAME "chunk_info.h5" #define DATASETNAME "2d" #define RANK 2 +#define FILENAME_BUF_SIZE 1024 + +/* Parameters for testing chunk querying */ +#define FILENAME "tchunk_info" +#define DSET_SIMPLE_CHUNKED "Chunked Dataset" +#define DSET_EMPTY "Empty Dataset" +#define NX 16 +#define NY 16 +#define CHUNK_NX 4 +#define CHUNK_NY 4 +#define CHUNK_SIZE 64 +#define NUM_CHUNKS_WRITTEN 4 + +void reinit_vars(unsigned *read_filter_mask, haddr_t *addr, hsize_t *size); + +/*------------------------------------------------------------------------- + * Function: read_each_chunk (helper function) + * + * Purpose: Reads the chunk specified by its offset and verifies that + * it contains the same data as what was written. This function + * is used in test_get_chunk_info. + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Date: September 2018 + * + *------------------------------------------------------------------------- + */ +static herr_t read_each_chunk(hid_t dset_id, hsize_t offset1, hsize_t offset2, void *direct_buf) +{ + int read_buf[CHUNK_NX][CHUNK_NY]; + hsize_t offset[2] = {offset1, offset2}; + unsigned read_filter_mask = 0; + + /* Read the raw chunk back */ + HDmemset(&read_buf, 0, sizeof(read_buf)); + + /* Read the chunk specified by its offset */ + if (H5Dread_chunk(dset_id, H5P_DEFAULT, offset, &read_filter_mask, read_buf) < 0) + return(FAIL); + + /* Verify that read chunk is the same as the corresponding written one */ + if (HDmemcmp(direct_buf, read_buf, CHUNK_NX*CHUNK_NY) != 0) + { + HDfprintf(stderr, "Read chunk differs from written chunk at offset (%d,%d)\n", offset1, offset2); + return(FAIL); + } + return(SUCCEED); +} -int main( void ) +/*------------------------------------------------------------------------- + * Function: reinit_vars (helper function) + * + * Purpose: Helper function to wipe out variables for the next use, + * used in test_get_chunk_info. + * + * Return: Won't fail + * + * Date: September 2018 + * + *------------------------------------------------------------------------- + */ +void reinit_vars(unsigned *read_filter_mask, haddr_t *addr, hsize_t *size) { + if (read_filter_mask) + *read_filter_mask = 0; + if (addr) + *addr = 0; + if (size) + *size = 0; +} +/*------------------------------------------------------------------------- + * Function: test_get_chunk_info + * + * Purpose: Test getting various chunk information + * + * Return: Success: 0 + * Failure: 1 + * + * Description: + * This function tests the new API functions added for EED-343: + * H5Dget_num_chunks, H5Dget_chunk_info, and H5Dget_chunk_info_by_coord. + * + * Date: September 2018 + * + *------------------------------------------------------------------------- + */ +static herr_t +test_get_chunk_info(void) +{ + hid_t chunkfile = -1, fapl = -1; + hid_t fspace = -1, dset = -1; + hid_t mspace = -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}; + int fillvalue = -1; + char filename[FILENAME_BUF_SIZE]; + unsigned filter_mask = 0; + int direct_buf[16][CHUNK_NX][CHUNK_NY]; + int out_buf[NX][NY]; + 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 */ + H5F_libver_t low, high; /* File format bounds */ + hsize_t offset[2]; + hsize_t out_offset[2] = {0, 0}; + hsize_t size = 0; + hsize_t nchunks = 0; + haddr_t addr = 0; + hsize_t index = 0; + hsize_t i, j; + int n; /* for use on buffer, to avoid conversion warning */ + + TESTING("getting chunk information"); + + /* Create a copy of file access property list */ + if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) TEST_ERROR + + /* Set high bound to V18 */ + low = H5F_LIBVER_EARLIEST; + high = H5F_LIBVER_V18; + if (H5Pset_libver_bounds(fapl, low, high) < 0) + TEST_ERROR; + + /* Create a file */ + h5_fixname(FILENAME, fapl, filename, sizeof filename); + if((chunkfile = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) + TEST_ERROR + + /* Create the data space */ + if((fspace = H5Screate_simple(RANK, dims, maxdims)) < 0) + TEST_ERROR + + if((mspace = H5Screate_simple(RANK, chunk_dims, NULL)) < 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 + + if(H5Pset_deflate(cparms, (unsigned ) aggression) < 0) + TEST_ERROR + + if (H5Pset_fill_value(cparms, H5T_NATIVE_INT, &fillvalue) < 0) + TEST_ERROR; + + /* Create a new dataset using cparms creation properties */ + if((dset = H5Dcreate2(chunkfile, DSET_SIMPLE_CHUNKED, H5T_NATIVE_INT, fspace, + H5P_DEFAULT, cparms, H5P_DEFAULT)) < 0) TEST_ERROR + + if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) + TEST_ERROR + + /* Indicate skipping the compression filter. */ + filter_mask = 0x00000001; + + /* Initialize the array of chunk data, that is for all 16 chunks */ + for(n = 0; n < 16; n++) + for(i = 0; i < CHUNK_NX; i++) + for(j = 0; j < CHUNK_NY; j++) + direct_buf[n][i][j] = n + 1; + + /* Write NUM_CHUNKS_WRITTEN chunks: (0,2) (0,3) (1,2) (1,3) */ + n = 0; + for (i = 0; i < 2; i++) + for (j = 2; j < 4; j++, n++) + { + offset[0] = i * CHUNK_NX; + offset[1] = j * CHUNK_NY; + if (H5Dwrite_chunk(dset, dxpl, filter_mask, offset, buf_size, (void*)direct_buf[n]) < 0) + TEST_ERROR + } + + /* Close the dataset then... */ + if(H5Dclose(dset) < 0) TEST_ERROR + + /* ...open it again to test the chunk query functions */ + if((dset = H5Dopen2(chunkfile, DSET_SIMPLE_CHUNKED, H5P_DEFAULT)) < 0) TEST_ERROR + + /* Get and verify the number of chunks written */ + if (H5Dget_num_chunks(dset, mspace, &nchunks) < 0) TEST_ERROR; + if (nchunks != NUM_CHUNKS_WRITTEN) TEST_ERROR; + + /* Read the entire dataset back */ + if(H5Dread(dset, H5T_NATIVE_INT, fspace, fspace, H5P_DEFAULT, out_buf) < 0) + TEST_ERROR + + /* Get and verify info of the first chunk */ + index = 0; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + if (out_offset[0] != 0 || out_offset[1] != 8) TEST_ERROR; + + /* Get and verify info of the second chunk */ + index = 1; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + if (out_offset[0] != 0 || out_offset[1] != 12) TEST_ERROR; + + /* Get and verify info of the third chunk */ + index = 2; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + if (out_offset[0] != 4 || out_offset[1] != 8) TEST_ERROR; + + /* Get and verify info of the last chunk */ + index = 3; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + if (out_offset[0] != 4 || out_offset[1] != 12) TEST_ERROR; + + /* Attempt to get info of empty chunk and verify the returned address and size */ + index = 5; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + /* Get info of the chunk at logical coordinates (0,2) */ + offset[0] = 0; + offset[1] = 2 * CHUNK_NY; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + + /* Get info of the chunk at logical coordinates (1,3) */ + offset[0] = 1 * CHUNK_NX; + offset[1] = 3 * CHUNK_NY; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + + /* Attempt to get info of empty chunks, verify the returned address and size */ + offset[0] = 0; + offset[1] = 0; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + offset[0] = 3 * CHUNK_NX; + offset[1] = 3 * CHUNK_NY; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + /* Read each chunk and verify the values */ + n = 0; + for (i = 0; i < 2; i++) + for (j = 2; j < 4; j++, n++) + if (read_each_chunk(dset, i*CHUNK_NX, j*CHUNK_NY, (void*)direct_buf[n]) < 0) + TEST_ERROR + + /* Close the first dataset */ + if (H5Dclose(dset) < 0) TEST_ERROR + + /* Create an empty dataset */ + if((dset = H5Dcreate2(chunkfile, DSET_EMPTY, H5T_NATIVE_INT, fspace, + H5P_DEFAULT, cparms, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Dclose(dset) < 0) TEST_ERROR + + /* Reopen the empty dataset to verify the chunk query functions on it */ + if((dset = H5Dopen2(chunkfile, DSET_EMPTY, H5P_DEFAULT)) < 0) TEST_ERROR + + /* Verify that the number of chunks is 0 */ + if (H5Dget_num_chunks(dset, mspace, &nchunks) < 0) TEST_ERROR; + if (nchunks != 0) TEST_ERROR; + + /* Attempt to get info of a chunk from an empty dataset, verify the + returned address and size */ + index = 0; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + /* Attempt to get info of a chunk given its coords from an empty dataset, + verify the returned address and size */ + offset[0] = 0; + offset[1] = 0; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + /* Close/release resources. */ + if (H5Sclose(mspace) < 0) TEST_ERROR + if (H5Sclose(fspace) < 0) TEST_ERROR + if (H5Pclose(cparms) < 0) TEST_ERROR + if (H5Pclose(dxpl) < 0) TEST_ERROR + if (H5Fclose(chunkfile) < 0) TEST_ERROR + + PASSED(); + return SUCCEED; + +error: + H5E_BEGIN_TRY { + H5Dclose(dset); + H5Sclose(mspace); + H5Sclose(fspace); + H5Pclose(cparms); + H5Pclose(dxpl); + H5Fclose(chunkfile); + } H5E_END_TRY; + + H5_FAILED(); + return FAIL; +} /* test_get_chunk_info() */ + +/*------------------------------------------------------------------------- + * Function: create_4x4_dset + * + * Purpose: Tests functions related to chunk information + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Description: + * The code in this create_4x4_dset function was originally written by + * Pedro in main() that writes a 4x4 dataset by iterating on + * 2x2 chunks at a time, with the intention of making a frame + * work to test H5Dget_chunk_info, which was not in the library, + * until now. For the work in EED-343, the test function + * test_get_chunk_info was added to test the new query chunk + * API functions: H5Dget_num_chunk, H5Dget_chunk_info, and + * H5Dget_chunk_info_by_coord. This code can be used at a + * later time, so it is kept here. + * -BMR, November 5, 2018 + * + * Programmer: Pedro Vicente <pvn@hdfgroup.edu> + * April 7, 2008 + * + *------------------------------------------------------------------------- + */ +int +create_4x4_dset(void) +{ hid_t fid; /* file ID */ hid_t did; /* dataset ID */ hid_t f_sid; /* file space ID */ @@ -43,20 +394,20 @@ int main( void ) int chunk_data[2][2] = { {1, 1}, {1, 1} }; int buf[4][4]; int fillvalue = 0; - int i, j, ii, jj; + hsize_t i, j; /* create a new file using default properties. */ if ((fid = H5Fcreate(H5FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR; + /* create the file space */ if ((f_sid = H5Screate_simple(RANK, dims, dims)) < 0) TEST_ERROR; + /* create the memory space with chunk dimensions */ if ((m_sid = H5Screate_simple(RANK, chunk_dims, chunk_dims)) < 0) TEST_ERROR; start[0] = 0; start[1] = 0; if (H5Sselect_hyperslab(m_sid, H5S_SELECT_SET, start, NULL, chunk_dims, NULL) < 0) TEST_ERROR; - TESTING("chunk info"); - /*------------------------------------------------------------------------- * create a dataset *------------------------------------------------------------------------- @@ -77,16 +428,12 @@ int main( void ) */ /* iterate in dim 0 */ - for (j = 0; j < chunk_dims[0]; j++) - { - + for (j = 0; j < chunk_dims[0]; j++) { /* reset start in dim 1 */ start[1] = 0; /* iterate in dim 1 */ - for (i = 0; i < chunk_dims[1]; i++) - { - + for (i = 0; i < chunk_dims[1]; i++) { /* select file hyperslab to save a 2x2 chunk */ if (H5Sselect_hyperslab(f_sid, H5S_SELECT_SET, start, NULL, chunk_dims, NULL) < 0) TEST_ERROR; @@ -96,7 +443,6 @@ int main( void ) /* read back and display complete dataset 4x4 */ if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) TEST_ERROR; - #if defined (PRINT_DATA) printf("\n"); printf("dataset: \n"); @@ -105,25 +451,17 @@ int main( void ) printf("\n"); } #endif - - /* increment start in dim 1 */ start[1] += 2; - - } - /* increment start in dim 0 */ start[0] += 2; } - - /*------------------------------------------------------------------------- * close *------------------------------------------------------------------------- */ - if (H5Dclose(did) < 0) TEST_ERROR if (H5Sclose(f_sid) < 0) TEST_ERROR if (H5Sclose(m_sid) < 0) TEST_ERROR @@ -132,18 +470,58 @@ int main( void ) PASSED(); - puts("All chunk info tests passed."); - return 0; + return SUCCEED; + +/* this will be removed once the existing code is moved out of main */ +error: + H5Dclose(did); + H5Sclose(f_sid); + H5Sclose(m_sid); + H5Pclose(pid); + H5Fclose(fid); + return FAIL; +} /* end create_4x4_dset */ + +/*------------------------------------------------------------------------- + * Function: main + * + * Purpose: Tests functions related to chunk information + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Programmer: Binh-Minh Ribler + * November 5, 2018 + * + *------------------------------------------------------------------------- + */ +int +main(void) +{ + int nerrors = 0; + + /* Tests getting chunk information */ + nerrors += (test_get_chunk_info() < 0 ? 1 : 0); + + /* Create a 4x4 dataset (using the existing code to avoid compilation + warnings for now) */ + nerrors += (create_4x4_dset() < 0 ? 1 : 0); + + if(nerrors) { + goto error; + + } /* end if */ + + HDprintf("All chunk query tests passed.\n"); + + return SUCCEED; error: - H5Dclose( did ); - H5Sclose( f_sid ); - H5Sclose( m_sid ); - H5Pclose( pid ); - H5Fclose( fid ); - H5_FAILED(); - return 1; + nerrors = MAX(1, nerrors); + HDprintf("***** %d QUERY CHUNK INFO TEST%s FAILED! *****\n", + nerrors, 1 == nerrors ? "" : "S"); + return FAIL; } diff --git a/test/dsets.c b/test/dsets.c index d23f438..b16459b 100644 --- a/test/dsets.c +++ b/test/dsets.c @@ -84,6 +84,7 @@ const char *FILENAME[] = { "dls_01_strings", /* 23 */ "power2up", /* 24 */ "version_bounds", /* 25 */ + "chunk_info", /* 26 */ NULL }; @@ -268,6 +269,18 @@ const char *FILENAME[] = { #define STORAGE_SIZE_CHUNK_DIM1 5 #define STORAGE_SIZE_CHUNK_DIM2 5 +/* Parameters for testing chunk querying */ +#define DSET_SIMPLE_CHUNKED "Chunked Dataset" +#define DSET_EMPTY "Empty Dataset" +#define RANK 2 +#define NX 16 +#define NY 16 +#define CHUNK_NX 4 +#define CHUNK_NY 4 +#define CHUNK_SIZE 64 +#define NUM_CHUNKS 16 +#define NUM_CHUNKS_WRITTEN 4 + /* Shared global arrays */ #define DSET_DIM1 100 #define DSET_DIM2 200 @@ -12888,8 +12901,8 @@ error: * Purpose: Tests various format versions. * (Currently, only virtual dataset feature) * - * Return: Success: 0 - * Failure: -1 + * Return: Success: SUCCEED + * Failure: FAIL * Description: * This function attempts to create a virtual dataset in all * valid combinations of low/high library format bounds. Creation @@ -13018,7 +13031,7 @@ test_versionbounds() TEST_ERROR dcpl = -1; PASSED(); - return 0; + return SUCCEED; error: H5E_BEGIN_TRY { @@ -13031,9 +13044,332 @@ test_versionbounds() H5Fclose(srcfile); H5Fclose(vfile); } H5E_END_TRY; - return -1; + return FAIL; } /* test_versionbounds() */ +/*------------------------------------------------------------------------- + * Function: read_each_chunk (helper function) + * + * Purpose: Reads the chunk specified by its offset and verifies that + * it contains the same data as what was written. This function + * is used in test_get_chunk_info. + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Date: September 2018 + * + *------------------------------------------------------------------------- + */ +static herr_t read_each_chunk(hid_t dset_id, hsize_t offset1, hsize_t offset2, unsigned check_filter_mask, void *direct_buf) +{ + size_t buf_size = CHUNK_NX*CHUNK_NY*sizeof(int); + int read_buf[CHUNK_NX][CHUNK_NY]; + hsize_t offset[2] = {offset1, offset2}; + unsigned read_filter_mask = 0; + + /* Read the raw chunk back */ + HDmemset(&read_buf, 0, sizeof(read_buf)); + + /* Read the chunk specified by its offset */ + if (H5Dread_chunk(dset_id, H5P_DEFAULT, offset, &read_filter_mask, read_buf) < 0) + return(FAIL); + + /* Verify that read chunk is the same as the corresponding written one */ + if (HDmemcmp(direct_buf, read_buf, CHUNK_NX*CHUNK_NY) != 0) + { + HDfprintf(stderr, "Read chunk differs from written chunk at offset (%d,%d)\n", offset1, offset2); + return(FAIL); + } + + return(SUCCEED); +} + +/*------------------------------------------------------------------------- + * Function: reinit_vars (helper function) + * + * Purpose: Helper function to wipe out variables for the next use, + * used in test_get_chunk_info. + * + * Return: Won't fail + * + * Date: September 2018 + * + *------------------------------------------------------------------------- + */ +void reinit_vars(unsigned *read_filter_mask, hsize_t *addr, hsize_t *size) +{ + if (read_filter_mask) + *read_filter_mask = 0; + if (addr) + *addr = 0; + if (size) + *size = 0; +} + +/*------------------------------------------------------------------------- + * Function: test_get_chunk_info + * + * Purpose: Test getting various chunk information + * + * Return: Success: 0 + * Failure: 1 + * + * Description: + * This function tests the new API functions added for EED-343: + * H5Dget_num_chunks, H5Dget_chunk_info, and H5Dget_chunk_info_by_coord. + * + * Date: September 2018 + * + *------------------------------------------------------------------------- + */ +static herr_t +test_get_chunk_info() +{ + hid_t chunkfile = -1, fapl = -1; + hid_t fspace = -1, dset = -1; + hid_t mspace = -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}; + int fillvalue = -1; + char filename[FILENAME_BUF_SIZE]; + unsigned filter_mask = 0; + int direct_buf[16][CHUNK_NX][CHUNK_NY]; + int out_buf[NX][NY]; + 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 */ + H5F_libver_t low, high; /* File format bounds */ + 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 offset[2]; + hsize_t coord[H5S_MAX_RANK]; + hsize_t out_offset[2] = {-1, -1}; + hsize_t size = 0; + hsize_t nchunks = 0; + hsize_t addr = 0; + hsize_t index = 0; + hsize_t i, j, n; + + TESTING("getting chunk information"); + + /* Create a copy of file access property list */ + if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) TEST_ERROR + + /* Set high bound to V18 */ + low = H5F_LIBVER_EARLIEST; + high = H5F_LIBVER_V18; + if (H5Pset_libver_bounds(fapl, low, high) < 0) + TEST_ERROR; + + /* Create a file */ + h5_fixname(FILENAME[26], fapl, filename, sizeof filename); + if((chunkfile = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) + TEST_ERROR + + /* Create the data space */ + if((fspace = H5Screate_simple(RANK, dims, maxdims)) < 0) + TEST_ERROR + + if((mspace = H5Screate_simple(RANK, chunk_dims, NULL)) < 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 + + if(H5Pset_deflate(cparms, (unsigned ) aggression) < 0) + TEST_ERROR + + if (H5Pset_fill_value(cparms, H5T_NATIVE_INT, &fillvalue) < 0) + TEST_ERROR; + + /* Create a new dataset using cparms creation properties */ + if((dset = H5Dcreate2(chunkfile, DSET_SIMPLE_CHUNKED, H5T_NATIVE_INT, fspace, + H5P_DEFAULT, cparms, H5P_DEFAULT)) < 0) TEST_ERROR + + if((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) + TEST_ERROR + + /* Indicate skipping the compression filter. */ + filter_mask = 0x00000001; + + /* Initialize the array of chunk data, that is for all 16 chunks */ + for(n = 0; n < 16; n++) + for(i = 0; i < CHUNK_NX; i++) + for(j = 0; j < CHUNK_NY; j++) + direct_buf[n][i][j] = n + 1; + + /* Write NUM_CHUNKS_WRITTEN chunks: (0,2) (0,3) (1,2) (1,3) */ + n = 0; + for (i = 0; i < 2; i++) + for (j = 2; j < 4; j++, n++) + { + offset[0] = i * CHUNK_NX; + offset[1] = j * CHUNK_NY; + if (H5Dwrite_chunk(dset, dxpl, filter_mask, offset, buf_size, (void*)direct_buf[n]) < 0) + TEST_ERROR + } + + /* Close the dataset then... */ + if(H5Dclose(dset) < 0) TEST_ERROR + + /* ...open it again to test the chunk query functions */ + if((dset = H5Dopen2(chunkfile, DSET_SIMPLE_CHUNKED, H5P_DEFAULT)) < 0) TEST_ERROR + + /* Get and verify the number of chunks written */ + if (H5Dget_num_chunks(dset, mspace, &nchunks) < 0) TEST_ERROR; + if (nchunks != NUM_CHUNKS_WRITTEN) TEST_ERROR; + + /* Read the entire dataset back */ + start[0] = 0; start[1] = 0; + stride[0] = 1; stride[1] = 1; + count[0] = 1; count[1] = 1; + block[0] = CHUNK_NX; block[1] = CHUNK_NY; + if(H5Dread(dset, H5T_NATIVE_INT, fspace, fspace, H5P_DEFAULT, out_buf) < 0) + TEST_ERROR + + /* Get and verify info of the first chunk */ + index = 0; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + if (out_offset[0] != 0 || out_offset[1] != 8) TEST_ERROR; + + /* Get and verify info of the second chunk */ + index = 1; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + if (out_offset[0] != 0 || out_offset[1] != 12) TEST_ERROR; + + /* Get and verify info of the third chunk */ + index = 2; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + if (out_offset[0] != 4 || out_offset[1] != 8) TEST_ERROR; + + /* Get and verify info of the last chunk */ + index = 3; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + if (out_offset[0] != 4 || out_offset[1] != 12) TEST_ERROR; + + /* Attempt to get info of empty chunk and verify the returned address and size */ + index = 5; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + /* Get info of the chunk at logical coordinates (0,2) */ + offset[0] = 0; + offset[1] = 2 * CHUNK_NY; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + + /* Get info of the chunk at logical coordinates (1,3) */ + offset[0] = 1 * CHUNK_NX; + offset[1] = 3 * CHUNK_NY; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (read_filter_mask != filter_mask) TEST_ERROR; + if (size != CHUNK_SIZE) TEST_ERROR; + + /* Attempt to get info of empty chunks, verify the returned address and size */ + offset[0] = 0; + offset[1] = 0; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + offset[0] = 3 * CHUNK_NX; + offset[1] = 3 * CHUNK_NY; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + /* Read each chunk and verify the values */ + n = 0; + for (i = 0; i < 2; i++) + for (j = 2; j < 4; j++, n++) + if (read_each_chunk(dset, i*CHUNK_NX, j*CHUNK_NY, filter_mask, (void*)direct_buf[n]) < 0) + TEST_ERROR + + /* Close the first dataset */ + if (H5Dclose(dset) < 0) TEST_ERROR + + /* Create an empty dataset */ + if((dset = H5Dcreate2(chunkfile, DSET_EMPTY, H5T_NATIVE_INT, fspace, + H5P_DEFAULT, cparms, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Dclose(dset) < 0) TEST_ERROR + + /* Reopen the empty dataset to verify the chunk query functions on it */ + if((dset = H5Dopen2(chunkfile, DSET_EMPTY, H5P_DEFAULT)) < 0) TEST_ERROR + + /* Verify that the number of chunks is 0 */ + if (H5Dget_num_chunks(dset, mspace, &nchunks) < 0) TEST_ERROR; + if (nchunks != 0) TEST_ERROR; + + /* Attempt to get info of a chunk from an empty dataset, verify the + returned address and size */ + index = 0; + reinit_vars(&read_filter_mask, &addr, &size); + if (H5Dget_chunk_info(dset, fspace, index, out_offset, &read_filter_mask, &addr, &size) < 0) + TEST_ERROR + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + /* Attempt to get info of a chunk given its coords from an empty dataset, + verify the returned address and size */ + offset[0] = 0; + offset[1] = 0; + if (H5Dget_chunk_info_by_coord(dset, offset, &read_filter_mask, &addr, &size) < 0) TEST_ERROR; + if (addr != HADDR_UNDEF) TEST_ERROR; + if (size != 0) TEST_ERROR; + + /* Close/release resources. */ + if (H5Sclose(mspace) < 0) TEST_ERROR + if (H5Sclose(fspace) < 0) TEST_ERROR + if (H5Pclose(cparms) < 0) TEST_ERROR + if (H5Pclose(dxpl) < 0) TEST_ERROR + if (H5Fclose(chunkfile) < 0) TEST_ERROR + + PASSED(); + return SUCCEED; + +error: + H5E_BEGIN_TRY { + H5Dclose(dset); + H5Sclose(mspace); + H5Sclose(fspace); + H5Pclose(cparms); + H5Pclose(dxpl); + } H5E_END_TRY; + + H5_FAILED(); + return FAIL; +} /* test_get_chunk_info() */ + /*------------------------------------------------------------------------- * Function: main @@ -13232,7 +13568,10 @@ main(void) nerrors += (test_gather_error() < 0 ? 1 : 0); /* Tests version bounds using its own file */ - nerrors += (test_versionbounds() < 0 ? 1 : 0); + nerrors += (test_versionbounds() < 0 ? 1 : 0); + + /* Tests getting chunk information */ + nerrors += (test_get_chunk_info() < 0 ? 1 : 0); /* Run misc tests */ nerrors += dls_01_main(); |