diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/tattr.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/test/tattr.c b/test/tattr.c index 68e21a2..55b3f01 100644 --- a/test/tattr.c +++ b/test/tattr.c @@ -129,6 +129,8 @@ float attr_data5=(float)-5.123; /* Test data for 5th attribute */ #define ATTR7_NAME "attr 1 - 000000" #define ATTR8_NAME "attr 2" +#define NATTR_MANY 35000 + /* Attribute iteration struct */ typedef struct { H5_iter_order_t order; /* Direction of iteration */ @@ -3217,6 +3219,86 @@ test_attr_null_space(hid_t fcpl, hid_t fapl) /**************************************************************** ** +** test_attr_many(): Test basic H5A (attribute) code. +** Tests storing lots of attributes +** +****************************************************************/ +static void +test_attr_many(hid_t fcpl, hid_t fapl) +{ + hid_t fid; /* HDF5 File ID */ + hid_t sid; /* Dataspace ID */ + hid_t aid; /* Attribute ID */ + char attrname[NAME_BUF_SIZE]; /* Name of attribute */ + unsigned u; /* Local index variable */ + herr_t ret; /* Generic return value */ + + /* Output message about test being performed */ + MESSAGE(5, ("Testing Storing Many Attributes\n")); + + /* Create file */ + fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, fcpl, fapl); + CHECK(fid, FAIL, "H5Fcreate"); + + /* Create dataspace for attribute */ + sid = H5Screate(H5S_SCALAR); + CHECK(sid, FAIL, "H5Screate"); + + /* Create many attributes (on root group) */ + for(u = 0; u < NATTR_MANY; u++) { + sprintf(attrname, "a-%06u", u); + + aid = H5Acreate(fid, attrname, H5T_NATIVE_UINT, sid, H5P_DEFAULT); + CHECK(aid, FAIL, "H5Acreate"); + + ret = H5Awrite(aid, H5T_NATIVE_UINT, &u); + CHECK(ret, FAIL, "H5Awrite"); + + ret = H5Aclose(aid); + CHECK(ret, FAIL, "H5Aclose"); + } /* end for */ + + /* Close file */ + ret = H5Fclose(fid); + CHECK(ret, FAIL, "H5Fclose"); + + + /* Re-open the file and check on the attributes */ + + /* Re-open file */ + fid = H5Fopen(FILENAME, H5F_ACC_RDONLY, fapl); + CHECK(fid, FAIL, "H5Fopen"); + + /* Verify attributes */ + for(u = 0; u < NATTR_MANY; u++) { + unsigned value; /* Attribute value */ + + sprintf(attrname, "a-%06u", u); + + aid = H5Aopen_name(fid, attrname); + CHECK(aid, FAIL, "H5Aopen_name"); + + ret = H5Aread(aid, H5T_NATIVE_UINT, &value); + CHECK(ret, FAIL, "H5Aread"); + VERIFY(value, u, "H5Aread"); + + ret = H5Aclose(aid); + CHECK(ret, FAIL, "H5Aclose"); + } /* end for */ + + /* Close file */ + ret = H5Fclose(fid); + CHECK(ret, FAIL, "H5Fclose"); + + + /* Close dataspaces */ + ret = H5Sclose(sid); + CHECK(ret, FAIL, "H5Sclose"); +} /* test_attr_many() */ + + +/**************************************************************** +** ** test_attr_corder_create_empty(): Test basic H5A (attribute) code. ** Tests basic code to create objects with attribute creation order info ** @@ -8238,6 +8320,7 @@ test_attr(void) test_attr_dense_limits(my_fcpl, my_fapl); /* Test dense attribute storage limits */ test_attr_big(my_fcpl, my_fapl); /* Test storing big attribute */ test_attr_null_space(my_fcpl, my_fapl); /* Test storing attribute with NULL dataspace */ + test_attr_many(my_fcpl, my_fapl); /* Test storing lots of attributes */ /* Attribute creation order tests */ test_attr_corder_create_basic(my_fcpl, my_fapl);/* Test creating an object w/attribute creation order info */ |