diff options
Diffstat (limited to 'testpar/t_filter_read.c')
| -rw-r--r-- | testpar/t_filter_read.c | 116 |
1 files changed, 74 insertions, 42 deletions
diff --git a/testpar/t_filter_read.c b/testpar/t_filter_read.c index 5e1cd04..44f3f11 100644 --- a/testpar/t_filter_read.c +++ b/testpar/t_filter_read.c @@ -213,6 +213,8 @@ test_filter_read(void) hid_t dc; /* HDF5 IDs */ const hsize_t chunk_size[2] = {CHUNK_DIM1, CHUNK_DIM2}; /* Chunk dimensions */ hsize_t null_size; /* Size of dataset without filters */ + unsigned chunk_opts; /* Chunk options */ + unsigned disable_partial_chunk_filters; /* Whether filters are disabled on partial chunks */ herr_t hrc; const char *filename; hsize_t fletcher32_size; /* Size of dataset with Fletcher32 checksum */ @@ -254,74 +256,104 @@ test_filter_read(void) hrc = H5Pclose (dc); VRFY(hrc>=0,"H5Pclose"); - /*---------------------------------------------------------- - * STEP 1: Test Fletcher32 Checksum by itself. - *---------------------------------------------------------- - */ - - dc = H5Pcreate(H5P_DATASET_CREATE); - VRFY(dc>=0,"H5Pset_filter"); + /* Run steps 1-3 both with and without filters disabled on partial chunks */ + for(disable_partial_chunk_filters = 0; disable_partial_chunk_filters <= 1; + disable_partial_chunk_filters++) { + /* Set chunk options appropriately */ + dc = H5Pcreate(H5P_DATASET_CREATE); + VRFY(dc>=0,"H5Pcreate"); - hrc = H5Pset_chunk (dc, 2, chunk_size); - VRFY(hrc>=0,"H5Pset_filter"); + hrc = H5Pset_chunk (dc, 2, chunk_size); + VRFY(hrc>=0,"H5Pset_filter"); - hrc = H5Pset_filter (dc,H5Z_FILTER_FLETCHER32,0,0,NULL); - VRFY(hrc>=0,"H5Pset_filter"); + hrc = H5Pget_chunk_opts(dc, &chunk_opts); + VRFY(hrc>=0,"H5Pget_chunk_opts"); - filter_read_internal(filename,dc,&fletcher32_size); - VRFY(fletcher32_size > null_size,"Size after checksumming is incorrect."); + if(disable_partial_chunk_filters) + chunk_opts |= H5D_CHUNK_DONT_FILTER_PARTIAL_CHUNKS; - /* Clean up objects used for this test */ - hrc = H5Pclose (dc); - VRFY(hrc>=0, "H5Pclose"); + hrc = H5Pclose (dc); + VRFY(hrc>=0,"H5Pclose"); + /*---------------------------------------------------------- + * STEP 1: Test Fletcher32 Checksum by itself. + *---------------------------------------------------------- + */ +#ifdef H5_HAVE_FILTER_FLETCHER32 - /*---------------------------------------------------------- - * STEP 2: Test deflation by itself. - *---------------------------------------------------------- - */ -#ifdef H5_HAVE_FILTER_DEFLATE + dc = H5Pcreate(H5P_DATASET_CREATE); + VRFY(dc>=0,"H5Pset_filter"); - dc = H5Pcreate(H5P_DATASET_CREATE); - VRFY(dc>=0, "H5Pcreate"); + hrc = H5Pset_chunk (dc, 2, chunk_size); + VRFY(hrc>=0,"H5Pset_filter"); - hrc = H5Pset_chunk (dc, 2, chunk_size); - VRFY(hrc>=0, "H5Pset_chunk"); + hrc = H5Pset_chunk_opts (dc, chunk_opts); + VRFY(hrc>=0,"H5Pset_chunk_opts"); - hrc = H5Pset_deflate (dc, 6); - VRFY(hrc>=0, "H5Pset_deflate"); + hrc = H5Pset_filter (dc,H5Z_FILTER_FLETCHER32,0,0,NULL); + VRFY(hrc>=0,"H5Pset_filter"); - filter_read_internal(filename,dc,&deflate_size); + filter_read_internal(filename,dc,&fletcher32_size); + VRFY(fletcher32_size > null_size,"Size after checksumming is incorrect."); - /* Clean up objects used for this test */ - hrc = H5Pclose (dc); - VRFY(hrc>=0, "H5Pclose"); + /* Clean up objects used for this test */ + hrc = H5Pclose (dc); + VRFY(hrc>=0, "H5Pclose"); -#endif /* H5_HAVE_FILTER_DEFLATE */ +#endif /* H5_HAVE_FILTER_FLETCHER32 */ + /*---------------------------------------------------------- + * STEP 2: Test deflation by itself. + *---------------------------------------------------------- + */ +#ifdef H5_HAVE_FILTER_DEFLATE - /*---------------------------------------------------------- - * STEP 3: Test szip compression by itself. - *---------------------------------------------------------- - */ -#ifdef H5_HAVE_FILTER_SZIP - if(h5_szip_can_encode() == 1) { dc = H5Pcreate(H5P_DATASET_CREATE); VRFY(dc>=0, "H5Pcreate"); hrc = H5Pset_chunk (dc, 2, chunk_size); VRFY(hrc>=0, "H5Pset_chunk"); - hrc = H5Pset_szip(dc, szip_options_mask, szip_pixels_per_block); - VRFY(hrc>=0, "H5Pset_szip"); + hrc = H5Pset_chunk_opts (dc, chunk_opts); + VRFY(hrc>=0,"H5Pset_chunk_opts"); + + hrc = H5Pset_deflate (dc, 6); + VRFY(hrc>=0, "H5Pset_deflate"); - filter_read_internal(filename,dc,&szip_size); + filter_read_internal(filename,dc,&deflate_size); /* Clean up objects used for this test */ hrc = H5Pclose (dc); VRFY(hrc>=0, "H5Pclose"); - } + +#endif /* H5_HAVE_FILTER_DEFLATE */ + + /*---------------------------------------------------------- + * STEP 3: Test szip compression by itself. + *---------------------------------------------------------- + */ +#ifdef H5_HAVE_FILTER_SZIP + if(h5_szip_can_encode() == 1) { + dc = H5Pcreate(H5P_DATASET_CREATE); + VRFY(dc>=0, "H5Pcreate"); + + hrc = H5Pset_chunk (dc, 2, chunk_size); + VRFY(hrc>=0, "H5Pset_chunk"); + + hrc = H5Pset_chunk_opts (dc, chunk_opts); + VRFY(hrc>=0,"H5Pset_chunk_opts"); + + hrc = H5Pset_szip(dc, szip_options_mask, szip_pixels_per_block); + VRFY(hrc>=0, "H5Pset_szip"); + + filter_read_internal(filename,dc,&szip_size); + + /* Clean up objects used for this test */ + hrc = H5Pclose (dc); + VRFY(hrc>=0, "H5Pclose"); + } #endif /* H5_HAVE_FILTER_SZIP */ + } /* end for */ /*---------------------------------------------------------- |