testcases/open_posix_testsuite/conformance/interfaces/clock_gettime/8-2.c

/*
 * Copyright (c) 2002, Intel Corporation. All rights reserved.
 * Created by:  julie.n.fleischer REMOVE-THIS AT intel DOT com
 * This file is licensed under the GPL license.  For the full content
 * of this license, see the COPYING file at the top level of this
 * source tree.

 * Error condition API test of the clock_gettime() function.
 * Test calling clock_gettime() with the following values:
 * - Boundary values for integers (TBD if clock_id is an integer)
 *   MIN INT = INT32_MIN
 *   MAX INT = INT32_MAX
 *   MIN INT - 1 = 2147483647  (this is what gcc will set to)
 *   MAX INT + 1 = -2147483647 (this is what gcc will set to)
 *   unassigned value = -1073743192 (ex. of what gcc will set to)
 *   unassigned value = 1073743192 (ex. of what gcc will set to)
 *   -1
 *   17 (currently not = to any clock)
 */
#include <stdio.h>
#include <time.h>
#include <errno.h>
#include <stdint.h>
#include "posixtest.h"

#define NUMINVALIDTESTS 8

static int invalid_tests[NUMINVALIDTESTS] = {
		INT32_MIN, INT32_MAX, 2147483647, -2147483647, -1073743192,
		1073743192, -1, 17
};

int main(int argc, char *argv[])
{
	struct timespec tp;
	int i;
	int failure = 0;

	for (i = 0; i < NUMINVALIDTESTS; i++) {
		if (clock_gettime(invalid_tests[i], &tp) == 0) {
			printf("failure: clock_gettime() using %d succeeded\n",
					invalid_tests[i]);
			failure = 1;
		} else {
			if (EINVAL != errno) {
				printf("errno not correctly set\n");
				failure = 1;
			}
		}
	}

	if (failure) {
		printf("At least one test FAILED -- see above\n");
		return PTS_FAIL;
	} else {
		printf("Test PASSED\n");
		return PTS_PASS;
	}

	printf("This code should not be executed.\n");
	return PTS_UNRESOLVED;
}