/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Purpose: Tests the virtual object layer (H5VL)
*
* This is a minimal test to ensure VOL usage (setting a VOL, etc.)
* works as expected. Actual VOL functionality is tested using
* other mechanisms.
*/
/* Headers needed */
#include "h5test.h"
/* Filename */
const char *FILENAME[] = {"native_vol_test", NULL};
#define NATIVE_VOL_TEST_GROUP_NAME "test_group"
#define NATIVE_VOL_TEST_DATASET_NAME "test_dataset"
#define NATIVE_VOL_TEST_ATTRIBUTE_NAME "test_dataset"
#define NATIVE_VOL_TEST_HARD_LINK_NAME "test_hard_link"
#define NATIVE_VOL_TEST_SOFT_LINK_NAME "test_soft_link"
#define NATIVE_VOL_TEST_MOVE_LINK_NAME "test_move_link"
#define NATIVE_VOL_TEST_COPY_LINK_NAME "test_copy_link"
#define NATIVE_VOL_TEST_DATATYPE_NAME "test_datatype"
#define N_ELEMENTS 10
#define FAKE_VOL_NAME "fake"
#define FAKE_VOL_VALUE ((H5VL_class_value_t)501)
/* A VOL class struct that describes a VOL class with no
* functionality.
*/
static const H5VL_class_t fake_vol_g = {
H5VL_VERSION, /* VOL class struct version */
FAKE_VOL_VALUE, /* value */
FAKE_VOL_NAME, /* name */
0, /* capability flags */
NULL, /* initialize */
NULL, /* terminate */
{
/* info_cls */
(size_t)0, /* size */
NULL, /* copy */
NULL, /* compare */
NULL, /* free */
NULL, /* to_str */
NULL, /* from_str */
},
{
/* wrap_cls */
NULL, /* get_object */
NULL, /* get_wrap_ctx */
NULL, /* wrap_object */
NULL, /* unwrap_object */
NULL, /* free_wrap_ctx */
},
{
/* attribute_cls */
NULL, /* create */
NULL, /* open */
NULL, /* read */
NULL, /* write */
NULL, /* get */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* dataset_cls */
NULL, /* create */
NULL, /* open */
NULL, /* read */
NULL, /* write */
NULL, /* get */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* datatype_cls */
NULL, /* commit */
NULL, /* open */
NULL, /* get */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* file_cls */
NULL, /* create */
NULL, /* open */
NULL, /* get */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* group_cls */
NULL, /* create */
NULL, /* open */
NULL, /* get */
NULL, /* specific */
NULL, /* optional */
NULL /* close */
},
{
/* link_cls */
NULL, /* create */
NULL, /* copy */
NULL, /* move */
NULL, /* get */
NULL, /* specific */
NULL /* optional */
},
{
/* object_cls */
NULL, /* open */
NULL, /* copy */
NULL, /* get */
NULL, /* specific */
NULL /* optional */
},
{
/* introspect_cls */
NULL, /* get_conn_cls */
NULL, /* opt_query */
},
{
/* request_cls */
NULL, /* wait */
NULL, /* notify */
NULL, /* cancel */
NULL, /* specific */
NULL, /* optional */
NULL /* free */
},
{
/* blob_cls */
NULL, /* put */
NULL, /* get */
NULL, /* specific */
NULL /* optional */
},
{
/* token_cls */
NULL, /* cmp */
NULL, /* to_str */
NULL /* from_str */
},
NULL /* optional */
};
/*-------------------------------------------------------------------------
* Function: test_vol_registration()
*
* Purpose: Tests if we can load, register, and close a simple
* VOL connector.
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
static herr_t
test_vol_registration(void)
{
hid_t native_id = H5I_INVALID_HID;
hid_t lapl_id = H5I_INVALID_HID;
hid_t vipl_id = H5I_INVALID_HID;
herr_t ret = SUCCEED;
htri_t is_registered = FAIL;
hid_t vol_id = H5I_INVALID_HID;
hid_t vol_id2 = H5I_INVALID_HID;
H5VL_class_t *bad_fake_vol_class = NULL;
TESTING("VOL registration");
/* The test/fake VOL connector should not be registered at the start of the test */
if ((is_registered = H5VLis_connector_registered_by_name(FAKE_VOL_NAME)) < 0)
TEST_ERROR;
if (is_registered > 0)
FAIL_PUTS_ERROR("VOL connector is inappropriately registered");
if ((is_registered = H5VLis_connector_registered_by_value(FAKE_VOL_VALUE)) < 0)
TEST_ERROR;
if (is_registered > 0)
FAIL_PUTS_ERROR("VOL connector is inappropriately registered");
/* Test registering a connector with an incorrect property list (SHOULD FAIL) */
if ((lapl_id = H5Pcreate(H5P_LINK_ACCESS)) < 0)
TEST_ERROR;
H5E_BEGIN_TRY
{
vol_id = H5VLregister_connector(&fake_vol_g, lapl_id);
}
H5E_END_TRY;
if (H5I_INVALID_HID != vol_id)
FAIL_PUTS_ERROR("should not be able to register a connector with an incorrect property list");
if (H5Pclose(lapl_id) < 0)
TEST_ERROR;
/* Test registering a VOL connector with an incompatible version # */
if (NULL == (bad_fake_vol_class = HDmalloc(sizeof(H5VL_class_t))))
TEST_ERROR;
HDmemcpy(bad_fake_vol_class, &fake_vol_g, sizeof(H5VL_class_t));
bad_fake_vol_class->version = H5VL_VERSION + 1;
H5E_BEGIN_TRY
{
vol_id = H5VLregister_connector(bad_fake_vol_class, H5P_DEFAULT);
}
H5E_END_TRY;
if (H5I_INVALID_HID != vol_id)
FAIL_PUTS_ERROR("should not be able to register a connector with an incompatible version #");
HDfree(bad_fake_vol_class);
bad_fake_vol_class = NULL;
/* Load a VOL interface
* The vipl_id does nothing without a VOL that needs it, but we do need to
* test creating a property list of that class and passing it along as a
* smoke check.
*/
if ((vipl_id = H5Pcreate(H5P_VOL_INITIALIZE)) < 0)
TEST_ERROR;
if ((vol_id = H5VLregister_connector(&fake_vol_g, vipl_id)) < 0)
TEST_ERROR;
if (H5Pclose(vipl_id) < 0)
TEST_ERROR;
/* The test/fake VOL connector should be registered now */
if ((is_registered = H5VLis_connector_registered_by_name(FAKE_VOL_NAME)) < 0)
TEST_ERROR;
if (0 == is_registered)
FAIL_PUTS_ERROR("VOL connector is un-registered");
if ((is_registered = H5VLis_connector_registered_by_value(FAKE_VOL_VALUE)) < 0)
TEST_ERROR;
if (0 == is_registered)
FAIL_PUTS_ERROR("VOL connector is un-registered");
/* Re-register a VOL connector */
if ((vol_id2 = H5VLregister_connector(&fake_vol_g, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* The test/fake VOL connector should still be registered now */
if ((is_registered = H5VLis_connector_registered_by_name(FAKE_VOL_NAME)) < 0)
TEST_ERROR;
if (0 == is_registered)
FAIL_PUTS_ERROR("VOL connector is un-registered");
if ((is_registered = H5VLis_connector_registered_by_value(FAKE_VOL_VALUE)) < 0)
TEST_ERROR;
if (0 == is_registered)
FAIL_PUTS_ERROR("VOL connector is un-registered");
/* Unregister the second test/fake VOL ID */
if (H5VLunregister_connector(vol_id2) < 0)
TEST_ERROR;
/* The test/fake VOL connector should still be registered now */
if ((is_registered = H5VLis_connector_registered_by_name(FAKE_VOL_NAME)) < 0)
TEST_ERROR;
if (0 == is_registered)
FAIL_PUTS_ERROR("VOL connector is un-registered");
if ((is_registered = H5VLis_connector_registered_by_value(FAKE_VOL_VALUE)) < 0)
TEST_ERROR;
if (0 == is_registered)
FAIL_PUTS_ERROR("VOL connector is un-registered");
/* Unregister the original test/fake VOL ID */
if (H5VLunregister_connector(vol_id) < 0)
TEST_ERROR;
/* Try to unregister the native VOL connector (should fail) */
if (H5I_INVALID_HID == (native_id = H5VLget_connector_id_by_name(H5VL_NATIVE_NAME)))
TEST_ERROR;
H5E_BEGIN_TRY
{
ret = H5VLunregister_connector(native_id);
}
H5E_END_TRY;
if (FAIL != ret)
FAIL_PUTS_ERROR("should not be able to unregister the native VOL connector");
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY
{
H5VLunregister_connector(vol_id);
H5Pclose(lapl_id);
H5Pclose(vipl_id);
}
H5E_END_TRY;
if (bad_fake_vol_class)
HDfree(bad_fake_vol_class);
return FAIL;
} /* end test_vol_registration() */
/*-------------------------------------------------------------------------
* Function: test_native_vol_init()
*
* Purpose: Tests if the native VOL connector gets initialized.
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
static herr_t
test_native_vol_init(void)
{
htri_t is_registered;
TESTING("Native VOL connector initialization");
/* The native VOL connector should always be registered */
if ((is_registered = H5VLis_connector_registered_by_name(H5VL_NATIVE_NAME)) < 0)
TEST_ERROR;
if (0 == is_registered)
FAIL_PUTS_ERROR("native VOL connector is un-registered");
if ((is_registered = H5VLis_connector_registered_by_value(H5VL_NATIVE_VALUE)) < 0)
TEST_ERROR;
if (0 == is_registered)
FAIL_PUTS_ERROR("native VOL connector is un-registered");
PASSED();
return SUCCEED;
error:
return FAIL;
} /* end test_native_vol_init() */
/*-------------------------------------------------------------------------
* Function: test_basic_file_operation()
*
* Purpose: Uses the native VOL connector to test basic VOL file operations
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
static herr_t
test_basic_file_operation(const char *env_h5_drvr)
{
hid_t fid = H5I_INVALID_HID;
hid_t fid_reopen = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
hid_t fapl_id2 = H5I_INVALID_HID;
hid_t fcpl_id = H5I_INVALID_HID;
char filename[1024];
ssize_t obj_count;
hid_t obj_id_list[1];
hsize_t file_size;
unsigned intent;
void *os_file_handle = NULL;
H5F_info2_t finfo;
char name[32];
TESTING("Basic VOL file operations");
/* Retrieve the file access property for testing */
fapl_id = h5_fileaccess();
h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename);
/* Set the file close degree to a non-default value, to make the H5Pequal
* work out. This is kinda odd, but the library's current behavior with
* a default value is to return the value chosen (H5F_CLOSE_SEMI) instead
* of the default value (H5F_CLOSE_DEFAULT) from the property and then
* the H5Pequal doesn't detect that the property lists are the same. Since
* this is the documented behavior for file close degree for many years,
* I'm not fighting it, just getting the testing to verify that the VOL
* connector property is returned correctly. -QAK, 2018/11/17
*/
if (H5Pset_fclose_degree(fapl_id, H5F_CLOSE_SEMI) < 0)
TEST_ERROR;
if (H5Pset_metadata_read_attempts(fapl_id, 9) < 0)
TEST_ERROR
/* H5Fcreate */
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0)
TEST_ERROR;
/* H5Fget_obj_count */
if ((obj_count = H5Fget_obj_count(fid, H5F_OBJ_FILE)) < 0)
TEST_ERROR;
if ((obj_count = H5Fget_obj_count(fid, H5F_OBJ_ALL)) < 0)
TEST_ERROR;
if ((obj_count = H5Fget_obj_count((hid_t)H5F_OBJ_ALL, H5F_OBJ_DATASET)) < 0)
TEST_ERROR;
/* H5Fget_obj_ids */
if ((obj_count = H5Fget_obj_ids(fid, H5F_OBJ_ALL, 2, obj_id_list)) < 0)
TEST_ERROR;
if ((obj_count = H5Fget_obj_ids((hid_t)H5F_OBJ_ALL, H5F_OBJ_DATASET, 2, obj_id_list)) < 0)
TEST_ERROR;
/* Can't compare VFD properties for split / multi / family VFDs */
if ((hbool_t)(HDstrcmp(env_h5_drvr, "split") != 0 && HDstrcmp(env_h5_drvr, "multi") != 0 &&
HDstrcmp(env_h5_drvr, "family") != 0)) {
/* H5Fget_access_plist */
if ((fapl_id2 = H5Fget_access_plist(fid)) < 0)
TEST_ERROR;
if (H5Pequal(fapl_id, fapl_id2) != TRUE)
TEST_ERROR;
if (H5Pclose(fapl_id2) < 0)
TEST_ERROR;
} /* end if */
/* H5Fget_create_plist */
if ((fcpl_id = H5Fget_create_plist(fid)) < 0)
TEST_ERROR;
if (H5Pclose(fcpl_id) < 0)
TEST_ERROR;
/* H5Fget_filesize */
if (H5Fget_filesize(fid, &file_size) < 0)
TEST_ERROR;
/* Can't retrieve VFD handle for split / multi / family VFDs */
if ((hbool_t)(HDstrcmp(env_h5_drvr, "split") != 0 && HDstrcmp(env_h5_drvr, "multi") != 0 &&
HDstrcmp(env_h5_drvr, "family") != 0)) {
/* H5Fget_vfd_handle */
if (H5Fget_vfd_handle(fid, H5P_DEFAULT, &os_file_handle) < 0)
TEST_ERROR;
} /* end if */
/* H5Fget_intent */
if (H5Fget_intent(fid, &intent) < 0)
TEST_ERROR;
/* H5Fget_info2 */
if (H5Fget_info2(fid, &finfo) < 0)
TEST_ERROR;
/* H5Fget_name */
if (H5Fget_name(fid, name, 32) < 0)
TEST_ERROR;
/* H5Fclear_elink_file_cache */
if (H5Fclear_elink_file_cache(fid) < 0)
TEST_ERROR;
/* H5Fflush */
if (H5Fflush(fid, H5F_SCOPE_GLOBAL) < 0)
TEST_ERROR;
/* H5Fclose */
if (H5Fclose(fid) < 0)
TEST_ERROR;
/* H5Fis_accessible */
if (H5Fis_accessible(filename, fapl_id) < 0)
TEST_ERROR;
/* H5Fopen */
if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) < 0)
TEST_ERROR;
/* Can't compare VFD properties for split / multi / family VFDs */
if ((hbool_t)(HDstrcmp(env_h5_drvr, "split") != 0 && HDstrcmp(env_h5_drvr, "multi") != 0 &&
HDstrcmp(env_h5_drvr, "family") != 0)) {
/* H5Fget_access_plist */
if ((fapl_id2 = H5Fget_access_plist(fid)) < 0)
TEST_ERROR;
if (H5Pequal(fapl_id, fapl_id2) != TRUE)
TEST_ERROR;
if (H5Pclose(fapl_id2) < 0)
TEST_ERROR;
} /* end if */
if ((fid_reopen = H5Freopen(fid)) < 0)
TEST_ERROR;
/* Can't compare VFD properties for split / multi / family VFDs */
if ((hbool_t)(HDstrcmp(env_h5_drvr, "split") != 0 && HDstrcmp(env_h5_drvr, "multi") != 0 &&
HDstrcmp(env_h5_drvr, "family") != 0)) {
/* H5Fget_access_plist */
if ((fapl_id2 = H5Fget_access_plist(fid_reopen)) < 0)
TEST_ERROR;
if (H5Pequal(fapl_id, fapl_id2) != TRUE)
TEST_ERROR;
if (H5Pclose(fapl_id2) < 0)
TEST_ERROR;
} /* end if */
if (H5Fclose(fid) < 0)
TEST_ERROR;
if (H5Fclose(fid_reopen) < 0)
TEST_ERROR;
h5_delete_test_file(FILENAME[0], fapl_id);
/* H5Pclose */
if (H5Pclose(fapl_id) < 0)
TEST_ERROR;
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY
{
H5Fclose(fid);
H5Fclose(fid_reopen);
H5Pclose(fapl_id);
H5Pclose(fapl_id2);
H5Pclose(fcpl_id);
}
H5E_END_TRY;
return FAIL;
} /* end test_basic_file_operation() */
/*-------------------------------------------------------------------------
* Function: test_basic_group_operation()
*
* Purpose: Uses the native VOL connector to test basic VOL group operations
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
static herr_t
test_basic_group_operation(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
hid_t gid = H5I_INVALID_HID;
hid_t gid_a = H5I_INVALID_HID;
hid_t gcpl_id = H5I_INVALID_HID;
char filename[1024];
H5G_info_t info;
TESTING("Basic VOL group operations");
/* Retrieve the file access property for testing */
fapl_id = h5_fileaccess();
h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename);
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0)
TEST_ERROR;
/* H5Gcreate */
if ((gid = H5Gcreate2(fid, NATIVE_VOL_TEST_GROUP_NAME, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Gget_create_plist */
if ((gcpl_id = H5Gget_create_plist(gid)) < 0)
TEST_ERROR;
if (H5Pclose(gcpl_id) < 0)
TEST_ERROR;
/* H5Gget_info */
if (H5Gget_info(gid, &info) < 0)
TEST_ERROR;
if (H5Gget_info(fid, &info) < 0)
TEST_ERROR;
/* H5Gget_info_by_name */
if (H5Gget_info_by_name(fid, NATIVE_VOL_TEST_GROUP_NAME, &info, H5P_DEFAULT) < 0)
TEST_ERROR;
/* H5Gget_info_by_idx */
if (H5Gget_info_by_idx(fid, "/", H5_INDEX_NAME, H5_ITER_NATIVE, 0, &info, H5P_DEFAULT) < 0)
TEST_ERROR;
/* H5Gflush */
if (H5Gflush(gid) < 0)
TEST_ERROR;
/* H5Gclose */
if (H5Gclose(gid) < 0)
TEST_ERROR;
/* H5Gopen */
if ((gid = H5Gopen2(fid, NATIVE_VOL_TEST_GROUP_NAME, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Gcreate_anon */
if ((gid_a = H5Gcreate_anon(fid, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Grefresh */
if (H5Grefresh(gid) < 0)
TEST_ERROR;
if (H5Gclose(gid) < 0)
TEST_ERROR;
if (H5Gclose(gid_a) < 0)
TEST_ERROR;
if (H5Fclose(fid) < 0)
TEST_ERROR;
h5_delete_test_file(FILENAME[0], fapl_id);
/* H5Pclose */
if (H5Pclose(fapl_id) < 0)
TEST_ERROR;
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY
{
H5Fclose(fid);
H5Gclose(gid);
H5Pclose(fapl_id);
H5Pclose(gcpl_id);
}
H5E_END_TRY;
return FAIL;
} /* end test_basic_group_operation() */
/*-------------------------------------------------------------------------
* Function: test_basic_dataset_operation()
*
* Purpose: Uses the native VOL connector to test basic VOL dataset operations
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
static herr_t
test_basic_dataset_operation(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
hid_t dcpl_id = H5I_INVALID_HID;
hid_t dapl_id = H5I_INVALID_HID;
hid_t did = H5I_INVALID_HID;
hid_t did_a = H5I_INVALID_HID;
hid_t sid = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
char filename[1024];
hsize_t curr_dims = 0;
hsize_t max_dims = H5S_UNLIMITED;
hsize_t storage_size;
haddr_t offset;
H5D_space_status_t status;
int in_buf[N_ELEMENTS];
int out_buf[N_ELEMENTS];
int i;
TESTING("Basic VOL dataset operations");
/* Retrieve the file access property for testing */
fapl_id = h5_fileaccess();
h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename);
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0)
TEST_ERROR;
for (i = 0; i < N_ELEMENTS; i++) {
in_buf[i] = i;
out_buf[i] = 0;
}
/* H5Dcreate */
curr_dims = 0;
if ((sid = H5Screate_simple(1, &curr_dims, &max_dims)) < 0)
TEST_ERROR;
curr_dims = N_ELEMENTS;
if ((dcpl_id = H5Pcreate(H5P_DATASET_CREATE)) < 0)
TEST_ERROR;
if (H5Pset_chunk(dcpl_id, 1, &curr_dims) < 0)
TEST_ERROR;
if ((did = H5Dcreate2(fid, NATIVE_VOL_TEST_DATASET_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl_id,
H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Dcreate_anon */
if ((did_a = H5Dcreate_anon(fid, H5T_NATIVE_INT, sid, dcpl_id, H5P_DEFAULT)) < 0)
TEST_ERROR;
if (H5Sclose(sid) < 0)
TEST_ERROR;
if (H5Pclose(dcpl_id) < 0)
TEST_ERROR;
/* H5Dset_extent */
curr_dims = N_ELEMENTS;
if (H5Dset_extent(did, &curr_dims) < 0)
TEST_ERROR;
/* H5Dflush */
if (H5Dflush(did) < 0)
TEST_ERROR;
/* H5Dwrite */
if (H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, in_buf) < 0)
TEST_ERROR;
/* H5Drefresh */
if (H5Drefresh(did) < 0)
TEST_ERROR;
/* H5Dclose */
if (H5Dclose(did) < 0)
TEST_ERROR;
if (H5Dclose(did_a) < 0)
TEST_ERROR;
/* H5Dopen */
if ((did = H5Dopen2(fid, NATIVE_VOL_TEST_DATASET_NAME, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Dget_space */
if ((sid = H5Dget_space(did)) < 0)
TEST_ERROR;
if (H5Sclose(sid) < 0)
TEST_ERROR;
/* H5Dget_space_status */
if (H5Dget_space_status(did, &status) < 0)
TEST_ERROR;
/* H5Dget_type */
if ((tid = H5Dget_type(did)) < 0)
TEST_ERROR;
if (H5Tclose(tid) < 0)
TEST_ERROR;
/* H5Tcopy (when used w/ a dataset, it gets an H5VL struct */
if ((tid = H5Tcopy(did)) < 0)
TEST_ERROR;
if (H5Tclose(tid) < 0)
TEST_ERROR;
/* H5Dget_create_plist */
if ((dcpl_id = H5Dget_create_plist(did)) < 0)
TEST_ERROR;
if (H5Pclose(dcpl_id) < 0)
TEST_ERROR;
/* H5Dget_access_plist */
if ((dapl_id = H5Dget_access_plist(did)) < 0)
TEST_ERROR;
if (H5Pclose(dapl_id) < 0)
TEST_ERROR;
/* H5Dget_storage_size */
/* XXX: This is a terrible API call that can't truly indicate failure */
if (0 == (storage_size = H5Dget_storage_size(did)))
TEST_ERROR;
/* H5Dget_offset */
/* XXX: Another bad API call that can't flag error values. Also, this
* returns HADDR_UNDEF for chunked datasets, which is bizarre.
*/
if (HADDR_UNDEF != (offset = H5Dget_offset(did)))
TEST_ERROR;
/* H5Dread */
if (H5Dread(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, out_buf) < 0)
TEST_ERROR;
for (i = 0; i < N_ELEMENTS; i++)
if (in_buf[i] != out_buf[i])
TEST_ERROR;
if (H5Dclose(did) < 0)
TEST_ERROR;
if (H5Fclose(fid) < 0)
TEST_ERROR;
h5_delete_test_file(FILENAME[0], fapl_id);
/* H5Pclose */
if (H5Pclose(fapl_id) < 0)
TEST_ERROR;
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY
{
H5Fclose(fid);
H5Dclose(did);
H5Dclose(did_a);
H5Sclose(sid);
H5Tclose(tid);
H5Pclose(fapl_id);
H5Pclose(dapl_id);
H5Pclose(dcpl_id);
}
H5E_END_TRY;
return FAIL;
} /* end test_basic_dataset_operation() */
/*-------------------------------------------------------------------------
* Function: test_basic_attribute_operation()
*
* Purpose: Uses the native VOL connector to test basic VOL attribute operations
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
static herr_t
test_basic_attribute_operation(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
hid_t gid = H5I_INVALID_HID;
hid_t aid = H5I_INVALID_HID;
hid_t aid_name = H5I_INVALID_HID;
hid_t sid = H5I_INVALID_HID;
char filename[1024];
hsize_t dims = 1;
int data_in = 42;
int data_out = 0;
TESTING("Basic VOL attribute operations");
/* Retrieve the file access property for testing */
fapl_id = h5_fileaccess();
h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename);
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0)
TEST_ERROR;
if ((gid = H5Gcreate2(fid, NATIVE_VOL_TEST_GROUP_NAME, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR;
dims = 1;
if ((sid = H5Screate_simple(1, &dims, &dims)) < 0)
TEST_ERROR;
/* H5Acreate */
if ((aid = H5Acreate2(fid, NATIVE_VOL_TEST_ATTRIBUTE_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT,
H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Awrite */
if (H5Awrite(aid, H5T_NATIVE_INT, &data_in) < 0)
TEST_ERROR;
/* H5Aread */
if (H5Aread(aid, H5T_NATIVE_INT, &data_out) < 0)
TEST_ERROR;
if (data_in != data_out)
TEST_ERROR;
/* H5Aclose */
if (H5Aclose(aid) < 0)
TEST_ERROR;
/* H5Aopen */
if ((aid = H5Aopen(fid, NATIVE_VOL_TEST_ATTRIBUTE_NAME, H5P_DEFAULT)) < 0)
TEST_ERROR;
if (H5Aclose(aid) < 0)
TEST_ERROR;
/* H5Adelete */
if (H5Adelete(fid, NATIVE_VOL_TEST_ATTRIBUTE_NAME) < 0)
TEST_ERROR;
/* H5Acreate_by_name */
if ((aid_name = H5Acreate_by_name(fid, NATIVE_VOL_TEST_GROUP_NAME, NATIVE_VOL_TEST_ATTRIBUTE_NAME,
H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Aclose */
if (H5Aclose(aid_name) < 0)
TEST_ERROR;
/* H5Adelete_by_name */
if (H5Adelete_by_name(fid, NATIVE_VOL_TEST_GROUP_NAME, NATIVE_VOL_TEST_ATTRIBUTE_NAME, H5P_DEFAULT) < 0)
TEST_ERROR;
if (H5Sclose(sid) < 0)
TEST_ERROR;
if (H5Gclose(gid) < 0)
TEST_ERROR;
if (H5Fclose(fid) < 0)
TEST_ERROR;
h5_delete_test_file(FILENAME[0], fapl_id);
/* H5Pclose */
if (H5Pclose(fapl_id) < 0)
TEST_ERROR;
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY
{
H5Fclose(fid);
H5Pclose(fapl_id);
H5Gclose(gid);
H5Sclose(sid);
H5Aclose(aid);
H5Aclose(aid_name);
}
H5E_END_TRY;
return FAIL;
} /* end test_basic_attribute_operation() */
/*-------------------------------------------------------------------------
* Function: test_basic_object_operation()
*
* Purpose: Uses the native VOL connector to test basic VOL object operations
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
static herr_t
test_basic_object_operation(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
hid_t gid = H5I_INVALID_HID;
hid_t oid = H5I_INVALID_HID;
char filename[1024];
H5O_info2_t object_info;
TESTING("Basic VOL object operations");
/* Retrieve the file access property for testing */
fapl_id = h5_fileaccess();
h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename);
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0)
TEST_ERROR;
if ((gid = H5Gcreate2(fid, NATIVE_VOL_TEST_GROUP_NAME, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Oget_info */
if (H5Oget_info3(fid, &object_info, H5O_INFO_ALL) < 0)
TEST_ERROR;
//! [H5Oget_info_by_name3_snip]
/* H5Oget_info_by_name */
if (H5Oget_info_by_name3(fid, NATIVE_VOL_TEST_GROUP_NAME, &object_info, H5O_INFO_ALL, H5P_DEFAULT) < 0)
TEST_ERROR;
//! [H5Oget_info_by_name3_snip]
/* H5Oexists_by_name */
if (H5Oexists_by_name(fid, NATIVE_VOL_TEST_GROUP_NAME, H5P_DEFAULT) != TRUE)
TEST_ERROR;
/* H5Oopen/close */
if ((oid = H5Oopen(fid, NATIVE_VOL_TEST_GROUP_NAME, H5P_DEFAULT)) < 0)
TEST_ERROR;
if (H5Oclose(oid) < 0)
TEST_ERROR;
if (H5Fclose(fid) < 0)
TEST_ERROR;
if (H5Gclose(gid) < 0)
TEST_ERROR;
h5_delete_test_file(FILENAME[0], fapl_id);
/* H5Pclose */
if (H5Pclose(fapl_id) < 0)
TEST_ERROR;
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY
{
H5Fclose(fid);
H5Pclose(fapl_id);
H5Gclose(gid);
}
H5E_END_TRY;
return FAIL;
} /* end test_basic_object_operation() */
/*-------------------------------------------------------------------------
* Function: test_basic_link_operation()
*
* Purpose: Uses the native VOL connector to test basic VOL link operations
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
static herr_t
test_basic_link_operation(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t gid = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
char filename[1024];
TESTING("Basic VOL link operations");
/* Retrieve the file access property for testing */
fapl_id = h5_fileaccess();
h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename);
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0)
TEST_ERROR;
if ((gid = H5Gcreate2(fid, NATIVE_VOL_TEST_GROUP_NAME, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Lcreate_hard */
if (H5Lcreate_hard(fid, "/", gid, NATIVE_VOL_TEST_HARD_LINK_NAME, H5P_DEFAULT, H5P_DEFAULT) < 0)
TEST_ERROR;
/* H5Lcreate_soft (to itself) */
if (H5Lcreate_soft("/", fid, NATIVE_VOL_TEST_SOFT_LINK_NAME, H5P_DEFAULT, H5P_DEFAULT) < 0)
TEST_ERROR;
/* H5Lexists */
if (H5Lexists(gid, NATIVE_VOL_TEST_HARD_LINK_NAME, H5P_DEFAULT) < 0)
TEST_ERROR;
if (H5Lexists(fid, NATIVE_VOL_TEST_SOFT_LINK_NAME, H5P_DEFAULT) < 0)
TEST_ERROR;
/* H5Lcopy */
if (H5Lcopy(gid, NATIVE_VOL_TEST_HARD_LINK_NAME, fid, NATIVE_VOL_TEST_COPY_LINK_NAME, H5P_DEFAULT,
H5P_DEFAULT) < 0)
TEST_ERROR;
/* H5Lmove */
if (H5Lmove(fid, NATIVE_VOL_TEST_COPY_LINK_NAME, gid, NATIVE_VOL_TEST_MOVE_LINK_NAME, H5P_DEFAULT,
H5P_DEFAULT) < 0)
TEST_ERROR;
if (H5Fclose(fid) < 0)
TEST_ERROR;
if (H5Gclose(gid) < 0)
TEST_ERROR;
h5_delete_test_file(FILENAME[0], fapl_id);
/* H5Pclose */
if (H5Pclose(fapl_id) < 0)
TEST_ERROR;
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY
{
H5Fclose(fid);
H5Fclose(gid);
H5Pclose(fapl_id);
}
H5E_END_TRY;
return FAIL;
} /* end test_basic_link_operation() */
/*-------------------------------------------------------------------------
* Function: test_basic_datatype_operation()
*
* Purpose: Uses the native VOL connector to test basic VOL datatype operations
*
* Return: SUCCEED/FAIL
*
*-------------------------------------------------------------------------
*/
static herr_t
test_basic_datatype_operation(void)
{
hid_t fid = H5I_INVALID_HID;
hid_t fapl_id = H5I_INVALID_HID;
hid_t tid = H5I_INVALID_HID;
hid_t tid_anon = H5I_INVALID_HID;
hid_t tcpl_id = H5I_INVALID_HID;
char filename[1024];
TESTING("Basic VOL datatype operations");
/* Retrieve the file access property for testing */
fapl_id = h5_fileaccess();
h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename);
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id)) < 0)
TEST_ERROR;
if ((tid = H5Tcopy(H5T_NATIVE_INT)) < 0)
TEST_ERROR;
/* H5Tcommit */
if (H5Tcommit2(fid, NATIVE_VOL_TEST_DATATYPE_NAME, tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT) < 0)
TEST_ERROR;
/* H5Tflush */
if (H5Tflush(tid) < 0)
TEST_ERROR;
/* H5Trefresh */
if (H5Trefresh(tid) < 0)
TEST_ERROR;
/* H5Tclose */
if (H5Tclose(tid) < 0)
TEST_ERROR;
/* H5Topen */
if ((tid = H5Topen2(fid, NATIVE_VOL_TEST_DATATYPE_NAME, H5P_DEFAULT)) < 0)
TEST_ERROR;
/* H5Tget_create_plist */
if ((tcpl_id = H5Tget_create_plist(tid)) < 0)
TEST_ERROR;
/* H5Tcommit_anon */
if ((tid_anon = H5Tcopy(H5T_NATIVE_INT)) < 0)
TEST_ERROR;
if (H5Tcommit_anon(fid, tid_anon, H5P_DEFAULT, H5P_DEFAULT) < 0)
TEST_ERROR;
if (H5Pclose(tcpl_id) < 0)
TEST_ERROR;
if (H5Tclose(tid) < 0)
TEST_ERROR;
if (H5Tclose(tid_anon) < 0)
TEST_ERROR;
if (H5Fclose(fid) < 0)
TEST_ERROR;
h5_delete_test_file(FILENAME[0], fapl_id);
/* H5Pclose */
if (H5Pclose(fapl_id) < 0)
TEST_ERROR;
PASSED();
return SUCCEED;
error:
H5E_BEGIN_TRY
{
H5Pclose(tcpl_id);
H5Fclose(fid);
H5Pclose(fapl_id);
H5Tclose(tid);
H5Tclose(tid_anon);
}
H5E_END_TRY;
return FAIL;
} /* end test_basic_datatype_operation() */
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Tests the virtual object layer interface (H5VL)
*
* Return: EXIT_SUCCESS/EXIT_FAILURE
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
const char *env_h5_drvr; /* File driver value from environment */
int nerrors = 0;
/* Get the VFD to use */
env_h5_drvr = HDgetenv("HDF5_DRIVER");
if (env_h5_drvr == NULL)
env_h5_drvr = "nomatch";
h5_reset();
HDputs("Testing basic Virtual Object Layer (VOL) functionality.");
nerrors += test_vol_registration() < 0 ? 1 : 0;
nerrors += test_native_vol_init() < 0 ? 1 : 0;
nerrors += test_basic_file_operation(env_h5_drvr) < 0 ? 1 : 0;
nerrors += test_basic_group_operation() < 0 ? 1 : 0;
nerrors += test_basic_dataset_operation() < 0 ? 1 : 0;
nerrors += test_basic_attribute_operation() < 0 ? 1 : 0;
nerrors += test_basic_object_operation() < 0 ? 1 : 0;
nerrors += test_basic_link_operation() < 0 ? 1 : 0;
nerrors += test_basic_datatype_operation() < 0 ? 1 : 0;
if (nerrors) {
HDprintf("***** %d Virtual Object Layer TEST%s FAILED! *****\n", nerrors, nerrors > 1 ? "S" : "");
HDexit(EXIT_FAILURE);
}
HDputs("All Virtual Object Layer (VOL) tests passed.");
HDexit(EXIT_SUCCESS);
} /* end main() */