ttail/tests/ttail_check.h

#ifndef _ttail_check_h__
#define _ttail_check_h__

#include <check.h>
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
#include <libgen.h>

#include "ttail.h"
#include "ttail_init.h"

ttail_t *ttail;
#define __Fname_sz 5
#define FNAME_NO_EXIST 0
#define FNAME_EXIST 1

/**@brief Start a ttail test
 *@param const char* suite_str test suite string
 *@param const char* tc_str test case string
 */
#define TTAIL_CHECK_START(suite_str, tc_str) \
Suite * ttail_test_suite(void) \
{\
	Suite *s;\
	TCase *tc;\
	s = suite_create(suite_str);\
	tc = tcase_create(tc_str);


/**@brief Set the setup & teardown fixture
 *@param void (*setup)()
 *@param void (*teardown)()
 */
#define TTAIL_SET_FIXTURE(setup, teardown) \
		tcase_add_checked_fixture(tc, setup, teardown)
/**@brief Add a test function defined using START_TEST(name) { ... } END_TEST
 */
#define TTAIL_ADD_TEST(test) tcase_add_test(tc, test)

/**@brief End a ttail test */
#define TTAIL_CHECK_END \
	suite_add_tcase(s, tc);\
	return s;\
}\
\
int main(int argc, char **argv) {\
	int n_fail;\
	SRunner *sr;\
	n_fail = chdir(dirname(argv[0])); /* move in ./tests dir */ \
	if(n_fail < 0)\
	{\
		perror("Unable to chdir in tests folder");\
	}\
	sr = srunner_create(ttail_test_suite());\
	srunner_set_fork_status(sr, CK_FORK);\
	srunner_run_all(sr, CK_VERBOSE);\
	n_fail = srunner_ntests_failed(sr);\
	srunner_free(sr);\
	return (n_fail == 0) ? EXIT_SUCCESS : EXIT_FAILURE;\
}

#define ck_assert_printf(test, format, ...) {\
	char _err_msg[512];\
	snprintf(_err_msg, sizeof(char) * 512,format, __VA_ARGS__);\
	ck_assert_msg(test, _err_msg);\
}

char *fname[__Fname_sz];
/*date formats*/
char *fmt[] = TTAIL_DEFAULT_FORMATS;
/* logfiles samples */
char *samples[6] = { "./samples/1.log", "./samples/2.log", "./samples/3.log",\
	"./samples/4.log", "./samples/5.log", "./samples/1.1.log"};
off_t samples_sz[6] = { 442, 0, 893, 2587, 2310, 220 };

void teardown_ttail(void)
{
	ttail_free(ttail);
}

void setup_ttail_empty(void)
{
	ttail = ttail_init(1, (char**)&"foo");
}

void setup_fname(void)
{
	int i;
	FILE *fp;
	for(i=0;i<__Fname_sz;i++)
	{
		fname[i] = NULL;
	}

	for(i=0; i<__Fname_sz; i++)
	{
		fname[i] = tempnam(NULL, "ttail_check");
		if(i%2)
		{
			if((fp=fopen(fname[i], "w+")) == NULL)
			{
				perror("Unable to create file for testing");
				ck_abort_msg("Unable to create file for testing");
			}
			if(fclose(fp))
			{
				perror("Unable to close file for testing");
				ck_abort_msg("Unable to close file for testing");

			}
		}
	}
}

void teardown_fname(void)
{
	int i;
	for(i=0; i<__Fname_sz; i++)
	{
		unlink(fname[i]);
		if(fname[i] != NULL)
		{
			free(fname[i]);
		}
	}
}

void setup_file_line(void)
{
	setup_ttail_empty();
	ttail_add_logfile(ttail, samples[0]);
}

void teardown_closest(void)
{

	ttail_free(ttail);
}

void setup_closest(void)
{
	ttail = ttail_init(1, (char**)&"foo");
}

void setup_closest_fileinit(void)
{
	size_t i;
	setup_closest();
	for(i=0; i<6; i++)
	{
		ttail_add_logfile(ttail, samples[i]);
	}
}

void teardown_closest_fileinit(void)
{
	_ttail_search_file_free(ttail);
	teardown_closest();
}
#endif