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trexio/tests/io_num_hdf5.c
2021-06-21 12:51:21 +02:00

121 lines
2.6 KiB
C

#include "trexio.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#define TEST_BACKEND TREXIO_HDF5
#define TREXIO_FILE "test.h5"
#define RM_COMMAND "rm -rf " TREXIO_FILE
static int test_write_num (const char* file_name, const back_end_t backend) {
/* Try to write a dimensioning attribute (num variable) into the TREXIO file */
trexio_t* file = NULL;
trexio_exit_code rc;
// parameters to be written
int num = 12;
/*================= START OF TEST ==================*/
// open file in 'write' mode
file = trexio_open(file_name, 'w', backend);
assert (file != NULL);
// write numerical attribute in an empty file
rc = trexio_write_nucleus_num(file, num);
assert (rc == TREXIO_SUCCESS);
// close current session
rc = trexio_close(file);
assert (rc == TREXIO_SUCCESS);
/*================= END OF TEST ==================*/
return 0;
}
static int test_has_num (const char* file_name, const back_end_t backend) {
/* Try to check the existence of a dimensioning attribute (num variable) in the TREXIO file */
trexio_t* file = NULL;
trexio_exit_code rc;
/*================= START OF TEST ==================*/
// open file
file = trexio_open(file_name, 'r', backend);
assert (file != NULL);
// check that the previously written num variable exists
rc = trexio_has_nucleus_num(file);
assert (rc == TREXIO_SUCCESS);
// check that the num variable does not exist
rc = trexio_has_mo_num(file);
assert (rc == TREXIO_HAS_NOT);
// close current session
rc = trexio_close(file);
assert (rc == TREXIO_SUCCESS);
/*================= END OF TEST ==================*/
return 0;
}
static int test_read_num (const char* file_name, const back_end_t backend) {
/* Try to read a dimensioning attribute (num variable) from the TREXIO file */
trexio_t* file = NULL;
trexio_exit_code rc;
// parameters to be read
int num;
/*================= START OF TEST ==================*/
// open file in 'read' mode
file = trexio_open(file_name, 'r', backend);
assert (file != NULL);
// read numerical attribute from the file
rc = trexio_read_nucleus_num(file, &num);
assert (rc == TREXIO_SUCCESS);
assert (num == 12);
// close current session
rc = trexio_close(file);
assert (rc == TREXIO_SUCCESS);
/*================= END OF TEST ==================*/
return 0;
}
int main(void) {
/*============== Test launcher ================*/
int rc;
rc = system(RM_COMMAND);
assert (rc == 0);
test_write_num (TREXIO_FILE, TEST_BACKEND);
test_has_num (TREXIO_FILE, TEST_BACKEND);
test_read_num (TREXIO_FILE, TEST_BACKEND);
rc = system(RM_COMMAND);
assert (rc == 0);
return 0;
}