diff options
Diffstat (limited to 'test/tattr.c')
| -rw-r--r-- | test/tattr.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/test/tattr.c b/test/tattr.c index 8a1370e..51d70af 100644 --- a/test/tattr.c +++ b/test/tattr.c @@ -27,7 +27,16 @@ #include "h5test.h" #include "hdf5.h" +/* + * This file needs to access private information from the H5G package. + * This file also needs to access the group testing code. + */ +#define H5O_PACKAGE +#define H5O_TESTING +#include "H5Opkg.h" /* Object headers */ + #define FILENAME "tattr.h5" +#define NAME_BUF_SIZE 1024 #define ATTR_NAME_LEN 16 #define ATTR_MAX_DIMS 7 #define ATTR_TMP_NAME "temp_name" @@ -93,6 +102,7 @@ struct attr4_struct { #define ATTR5_RANK 0 float attr_data5=(float)-5.123; /* Test data for 5th attribute */ +#ifndef QAK herr_t attr_op1(hid_t loc_id, const char *name, void *op_data); @@ -1669,6 +1679,109 @@ test_attr_dtype_shared(hid_t fapl) filesize=h5_get_file_size(FILENAME); VERIFY(filesize, empty_filesize, "h5_get_file_size"); } /* test_attr_dtype_shared() */ +#endif /* QAK */ + +/**************************************************************** +** +** test_attr_dense(): Test basic H5A (attribute) code. +** Tests "dense" attribute storage +** +****************************************************************/ +static void +test_attr_dense(hid_t fapl) +{ + hid_t fid; /* HDF5 File ID */ + hid_t dataset; /* Dataset ID */ + hid_t sid; /* Dataspace ID */ + hid_t attr; /* Attribute ID */ + hid_t dcpl; /* Dataset creation property list ID */ + char attrname[NAME_BUF_SIZE]; /* Name of attribute */ + unsigned max_compact; /* Maximum # of attributes to store compactly */ + unsigned min_dense; /* Minimum # of attributes to store "densely" */ + htri_t is_dense; /* Are attributes stored densely? */ + unsigned u; /* Local index variable */ + herr_t ret; /* Generic return value */ + + /* Output message about test being performed */ + MESSAGE(5, ("Testing Dense Attribute Storage\n")); + + /* Create file */ + fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, fapl); + CHECK(fid, FAIL, "H5Fcreate"); + + /* Create dataspace for dataset */ + sid = H5Screate(H5S_SCALAR); + CHECK(sid, FAIL, "H5Screate"); + + /* Query the group creation properties */ + dcpl = H5Pcreate(H5P_DATASET_CREATE); + CHECK(dcpl, FAIL, "H5Pcreate"); + + /* Create a dataset */ + dataset = H5Dcreate(fid, DSET1_NAME, H5T_NATIVE_UCHAR, sid, dcpl); + CHECK(dataset, FAIL, "H5Dcreate"); + + /* Retrieve limits for compact/dense attribute storage */ + ret = H5Pget_attr_phase_change(dcpl, &max_compact, &min_dense); + CHECK(ret, FAIL, "H5Pget_attr_phase_change"); +#ifdef QAK +HDfprintf(stderr, "max_compact = %u, min_dense = %u\n", max_compact, min_dense); +#endif /* QAK */ + + /* Check on dataset's attribute storage status */ + is_dense = H5O_is_attr_dense_test(dataset); + VERIFY(is_dense, FALSE, "H5O_is_attr_dense_test"); + + /* Add attributes, until just before coverting to dense storage */ + for(u = 0; u < max_compact; u++) { + /* Create attribute */ + sprintf(attrname, "attr %02u", u); + attr = H5Acreate(dataset, attrname, H5T_NATIVE_UINT, sid, H5P_DEFAULT); + CHECK(attr, FAIL, "H5Acreate"); + + /* Write data into the attribute */ + ret = H5Awrite(attr, H5T_NATIVE_UINT, &u); + CHECK(ret, FAIL, "H5Awrite"); + + /* Close attribute */ + ret = H5Aclose(attr); + CHECK(ret, FAIL, "H5Aclose"); + } /* end for */ + + /* Check on dataset's attribute storage status */ + is_dense = H5O_is_attr_dense_test(dataset); + VERIFY(is_dense, FALSE, "H5O_is_attr_dense_test"); + + /* Add one more attribute, to push into "dense" storage */ + /* Create attribute */ + sprintf(attrname, "attr %02u", u); + attr = H5Acreate(dataset, attrname, H5T_NATIVE_UINT, sid, H5P_DEFAULT); + CHECK(attr, FAIL, "H5Acreate"); + + /* Check on dataset's attribute storage status */ + is_dense = H5O_is_attr_dense_test(dataset); + VERIFY(is_dense, TRUE, "H5O_is_attr_dense_test"); + + /* Write data into the attribute */ + ret = H5Awrite(attr, H5T_NATIVE_UINT, &u); + CHECK(ret, FAIL, "H5Awrite"); + + /* Close attribute */ + ret = H5Aclose(attr); + CHECK(ret, FAIL, "H5Aclose"); + + /* Close dataspace */ + ret = H5Sclose(sid); + CHECK(ret, FAIL, "H5Sclose"); + + /* Close Dataset */ + ret = H5Dclose(dataset); + CHECK(ret, FAIL, "H5Dclose"); + + /* Close file */ + ret = H5Fclose(fid); + CHECK(ret, FAIL, "H5Fclose"); +} /* test_attr_dense() */ /**************************************************************** ** @@ -1697,6 +1810,7 @@ test_attr(void) ret = H5Pset_latest_format(fapl2, TRUE); CHECK(ret, FAIL, "H5Pset_latest_format"); +#ifndef QAK /* Loop over using new group format */ for(new_format = FALSE; new_format <= TRUE; new_format++) { hid_t my_fapl; @@ -1737,6 +1851,12 @@ test_attr(void) test_attr_dtype_shared(my_fapl); /* Test using shared dataypes in attributes */ } /* end for */ + /* Tests on "new format" attribute storage */ + test_attr_dense(fapl2); /* Test dense attribute storage */ +#else /* QAK */ +HDfprintf(stderr, "Uncomment tests!\n"); +#endif /* QAK */ + /* Close FAPLs */ ret = H5Pclose(fapl); CHECK(ret, FAIL, "H5Pclose"); |