Files
42-LibUnit/framework/libunit.c
Erwann Lagouche cf491b279d feat/stdout (#3)
* feat: disable standard output for tests

* fuck les fds

* patch some complation issues

* style: norm

* feat: timeout

* fix: patc more stuff

* fix: patch merge

* feat: more tests
2026-01-25 16:43:39 +01:00

88 lines
2.3 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* libunit.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42lyon.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/01/24 12:43:35 by dgaillet #+# #+# */
/* Updated: 2026/01/25 15:15:05 by elagouch ### ########.fr */
/* */
/* ************************************************************************** */
#include "libunit.h"
#include <fcntl.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <unistd.h>
int parent_helper(int ffd, struct s_helper *h, const char *fn_name,
t_unit_test *test_list)
{
int status;
h->wpid = waitpid(h->wpid, &status, WCONTINUED);
if (h->wpid < 0)
return (-1);
h->ok_tests += interpret_status(ffd, status, fn_name, get_test_at(test_list,
h->i)->title);
return (0);
}
int child_helper(t_unit_test *test_list, t_h h)
{
int fd;
int res;
t_unit_test *test;
fd = open("/dev/null", O_WRONLY);
if (!fd)
return (-1);
if (dup2(fd, STDOUT_FILENO) < 0)
return (-1);
test = get_test_at(test_list, h.i);
if (test->timeout)
alarm(test->timeout);
res = test->func();
close(fd);
exit(res);
}
int handle_out(const char *fn_name)
{
char *tmp;
int fd;
tmp = ft_strjoin(fn_name, ".log");
if (!tmp)
return (-1);
fd = open(tmp, O_WRONLY | O_CREAT | O_TRUNC, 0644);
free(tmp);
return (fd);
}
int launch_tests(t_unit_test *test_list, const char *fn_name)
{
int ffd;
t_h h;
h.ok_tests = 0;
h.i = -1;
ffd = handle_out(fn_name);
if (ffd < 0)
return (1);
while (++h.i < (int)count_tests(test_list))
{
h.wpid = fork();
if (h.wpid < 0)
return (1);
else if (h.wpid == 0 && child_helper(test_list, h) < 0)
return (1);
else if (parent_helper(ffd, &h, fn_name, test_list))
return (1);
}
print_passed_test(ffd, h.ok_tests, test_list);
close(ffd);
return (0);
}