diff options
Diffstat (limited to 'test/dsets.c')
-rw-r--r-- | test/dsets.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/test/dsets.c b/test/dsets.c index 912098f..2bb124f 100644 --- a/test/dsets.c +++ b/test/dsets.c @@ -7094,6 +7094,127 @@ error: return -1; } /* end test_chunk_fast() */ +/*------------------------------------------------------------------------- + * Function: test_reopen_chunk_fast + * + * Purpose: To verify a bug in extensible arrays as chunk index. + * When the dataset is closed in H5D_close(), the pointer + * to the extensible array struct in the layout message + * is copied via H5D_flush_real() before H5D_chunk_dest(). + * This causes an abort from "Assertion `ea->hdr' failed." + * later when the dataset is re-opened and read. + * + * Return: Success: 0 + * Failure: -1 + * + * Programmer: Vailin Choi + * April 13, 2009 + * + *------------------------------------------------------------------------- + */ +static herr_t +test_reopen_chunk_fast(hid_t fapl) +{ + char filename[FILENAME_BUF_SIZE]; + hid_t fid = -1; /* File ID */ + hid_t dcpl = -1; /* Dataset creation property list ID */ + hid_t sid = -1; /* Dataspace ID */ + hid_t scalar_sid = -1;/* Scalar dataspace ID */ + hid_t dsid = -1; /* Dataset ID */ + hsize_t dim, max_dim, chunk_dim; /* Dataset and chunk dimensions */ + hsize_t hs_offset; /* Hyperslab offset */ + hsize_t hs_size; /* Hyperslab size */ + H5D_alloc_time_t alloc_time; /* Storage allocation time */ + unsigned write_elem, read_elem; /* Element written/read */ + unsigned u; /* Local index variable */ + + TESTING("datasets w/extensible array open/reopen with read/write"); + + h5_fixname(FILENAME[9], fapl, filename, sizeof filename); + + /* Loop over storage allocation time */ + for(alloc_time = H5D_ALLOC_TIME_EARLY; alloc_time <= H5D_ALLOC_TIME_INCR; alloc_time++) { + /* Create file */ + if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) FAIL_STACK_ERROR + + /* Create dataset creation property list */ + if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR + + /* Set chunking */ + chunk_dim = 10; + if(H5Pset_chunk(dcpl, 1, &chunk_dim) < 0) FAIL_STACK_ERROR + + /* Set fill time */ + if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_ALLOC) < 0) FAIL_STACK_ERROR + + /* Set allocation time */ + if(H5Pset_alloc_time(dcpl, alloc_time) < 0) FAIL_STACK_ERROR + + /* Create scalar dataspace */ + if((scalar_sid = H5Screate(H5S_SCALAR)) < 0) FAIL_STACK_ERROR + + /* Create 1-D dataspace */ + dim = 100; + max_dim = H5S_UNLIMITED; + if((sid = H5Screate_simple(1, &dim, &max_dim)) < 0) FAIL_STACK_ERROR + + /* Create chunked dataset */ + if((dsid = H5Dcreate2(fid, "dset", H5T_NATIVE_UINT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) + FAIL_STACK_ERROR + + /* Fill existing elements */ + hs_size = 1; + for(u = 0; u < 100; u++) { + /* Select a single element in the dataset */ + hs_offset = u; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, &hs_offset, NULL, &hs_size, NULL) < 0) + FAIL_STACK_ERROR + /* Write element to dataset */ + write_elem = u; + if(H5Dwrite(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &write_elem) < 0) + FAIL_STACK_ERROR + } /* end for */ + + /* Close everything */ + if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR + + /* Reopen the dataset */ + if((dsid = H5Dopen2(fid, "dset", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR + hs_size = 1; + + /* Read from dataset */ + for(u = 0; u < 100; u++) { + /* Select a single element in the dataset */ + hs_offset = u; + if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, &hs_offset, NULL, &hs_size, NULL) < 0) + FAIL_STACK_ERROR + + /* Read element from dataset */ + if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) + FAIL_STACK_ERROR + } /* end for */ + + if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR + if(H5Sclose(sid) < 0) FAIL_STACK_ERROR + if(H5Sclose(scalar_sid) < 0) FAIL_STACK_ERROR + if(H5Pclose(dcpl) < 0) FAIL_STACK_ERROR + if(H5Fclose(fid) < 0) FAIL_STACK_ERROR + + } /* end for */ + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY { + H5Pclose(dcpl); + H5Dclose(dsid); + H5Sclose(sid); + H5Sclose(scalar_sid); + H5Fclose(fid); + } H5E_END_TRY; + return -1; +} /* end test_reopen_chunk_fast() */ /*------------------------------------------------------------------------- * Function: main @@ -7218,6 +7339,8 @@ main(void) nerrors += (test_chunk_cache(my_fapl) < 0 ? 1 : 0); nerrors += (test_big_chunks_bypass_cache(my_fapl) < 0 ? 1 : 0); nerrors += (test_chunk_fast(my_fapl) < 0 ? 1 : 0); + nerrors += (test_reopen_chunk_fast(my_fapl) < 0 ? 1 : 0); + if(H5Fclose(file) < 0) goto error; |