/** Main Unit Test entry point.
 *
 * @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
 * @copyright 2017-2018, Steffen Vogel
 * @license GNU General Public License (version 3)
 *
 * VILLASfpga
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *********************************************************************************/

#include <criterion/criterion.h>
#include <criterion/options.h>
#include <criterion/hooks.h>
#include <criterion/internal/ordered-set.h>

#include <villas/log.hpp>

#include <spdlog/spdlog.h>

/** Returns true if there is at least one enabled test in this suite */
static bool suite_enabled(struct criterion_test_set *tests, const char *name)
{
	FOREACH_SET(void *suite_ptr, tests->suites) {
		struct criterion_suite_set *suite = (struct criterion_suite_set *) suite_ptr;

		if (!strcmp(suite->suite.name, name)) {
			FOREACH_SET(void *test_ptr, suite->tests) {
				struct criterion_test *test = (struct criterion_test *) test_ptr;

				if (!test->data->disabled)
					return true;
			}
		}
	}
	
	return false;
}

/* Limit number of parallel jobs to 1 in case we use the FPGA */
ReportHook(PRE_ALL)(struct criterion_test_set *tests)
{
	if (suite_enabled(tests, "fpga")) {
		auto logger = villas::logging.get("unittest");

		logger->info("FPGA tests enabled. Only 1 job is executed in parallel!.");
		criterion_options.jobs = 1;
	}
}

int main(int argc, char *argv[])
{
	int ret;

	spdlog::set_level(spdlog::level::debug);
	spdlog::set_pattern("[%T] [%l] [%n] %v");

	/* Run criterion tests */
	auto tests = criterion_initialize();

	ret = criterion_handle_args(argc, argv, true);
	if (ret)
		ret = !criterion_run_all_tests(tests);

	criterion_finalize(tests);

	return ret;
}