mirror of
https://github.com/TREX-CoE/trexio.git
synced 2024-11-03 20:54:07 +01:00
134 lines
3.1 KiB
C
134 lines
3.1 KiB
C
#include "trexio.h"
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define TEST_BACKEND TREXIO_HDF5
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#define TREXIO_FILE "test_str.h5"
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#define RM_COMMAND "rm -rf " TREXIO_FILE
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static int test_write_str (const char* file_name, const back_end_t backend) {
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/* Try to write a string attribute (single variable-length string) into the TREXIO file */
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trexio_t* file = NULL;
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trexio_exit_code rc;
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// parameters to be written
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const char* sym = "B3U with some comments";
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/*================= START OF TEST ==================*/
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// open file in 'write' mode
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file = trexio_open(file_name, 'w', backend);
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assert (file != NULL);
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// write string attribute in an empty file
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int max_str_len = 32;
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rc = trexio_write_nucleus_point_group(file, sym, max_str_len);
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assert (rc == TREXIO_SUCCESS);
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// close current session
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rc = trexio_close(file);
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assert (rc == TREXIO_SUCCESS);
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/*================= END OF TEST ==================*/
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return 0;
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}
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static int test_has_str (const char* file_name, const back_end_t backend) {
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/* Try to check the existence of a string attribute in the TREXIO file */
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trexio_t* file = NULL;
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trexio_exit_code rc;
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/*================= START OF TEST ==================*/
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// open file
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file = trexio_open(file_name, 'r', backend);
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assert (file != NULL);
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// check that the previously written string attribute exists
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rc = trexio_has_nucleus_point_group(file);
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assert (rc == TREXIO_SUCCESS);
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// check that another string attribute does not exist
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rc = trexio_has_mo_type(file);
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assert (rc == TREXIO_HAS_NOT);
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// close current session
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rc = trexio_close(file);
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assert (rc == TREXIO_SUCCESS);
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/*================= END OF TEST ==================*/
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return 0;
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}
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static int test_read_str (const char* file_name, const back_end_t backend) {
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/* Try to read a string attribute from the TREXIO file */
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trexio_t* file = NULL;
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trexio_exit_code rc;
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// parameters to be read
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char* sym;
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/*================= START OF TEST ==================*/
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// open file in 'read' mode
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file = trexio_open(file_name, 'r', backend);
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assert (file != NULL);
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// read string attribute from the file
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int max_str_len = 32;
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sym = (char*) malloc(max_str_len*sizeof(char));
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rc = trexio_read_nucleus_point_group(file, sym, max_str_len);
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assert (rc == TREXIO_SUCCESS);
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char * pch;
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pch = strtok(sym, " ");
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assert (strcmp(pch, "B3U") == 0);
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/* alternative test when 3 symbols are read from the file to sym */
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/*rc = trexio_read_nucleus_point_group(file, sym, 3);
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assert (rc == TREXIO_SUCCESS);
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assert (strcmp(sym, "B3U") == 0 );*/
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free(sym);
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// close current session
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rc = trexio_close(file);
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assert (rc == TREXIO_SUCCESS);
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/*================= END OF TEST ==================*/
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return 0;
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}
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int main(void) {
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/*============== Test launcher ================*/
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int rc;
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rc = system(RM_COMMAND);
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assert (rc == 0);
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test_write_str (TREXIO_FILE, TEST_BACKEND);
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test_has_str (TREXIO_FILE, TEST_BACKEND);
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test_read_str (TREXIO_FILE, TEST_BACKEND);
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rc = system(RM_COMMAND);
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assert (rc == 0);
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return 0;
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}
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