Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/*
2 * tools/testing/selftests/kvm/include/test_util.h
3 *
4 * Copyright (C) 2018, Google LLC.
5 *
6 * This work is licensed under the terms of the GNU GPL, version 2.
7 *
8 */
9
10#ifndef TEST_UTIL_H
11#define TEST_UTIL_H 1
12
13#include <stdlib.h>
14#include <stdarg.h>
15#include <stdbool.h>
16#include <stdio.h>
17#include <string.h>
18#include <inttypes.h>
19#include <errno.h>
20#include <unistd.h>
21#include <fcntl.h>
22#include "kselftest.h"
23
24ssize_t test_write(int fd, const void *buf, size_t count);
25ssize_t test_read(int fd, void *buf, size_t count);
26int test_seq_read(const char *path, char **bufp, size_t *sizep);
27
28void test_assert(bool exp, const char *exp_str,
29 const char *file, unsigned int line, const char *fmt, ...);
30
31#define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
32
33#define TEST_ASSERT(e, fmt, ...) \
34 test_assert((e), #e, __FILE__, __LINE__, fmt, ##__VA_ARGS__)
35
36#define ASSERT_EQ(a, b) do { \
37 typeof(a) __a = (a); \
38 typeof(b) __b = (b); \
39 TEST_ASSERT(__a == __b, \
40 "ASSERT_EQ(%s, %s) failed.\n" \
41 "\t%s is %#lx\n" \
42 "\t%s is %#lx", \
43 #a, #b, #a, (unsigned long) __a, #b, (unsigned long) __b); \
44} while (0)
45
46#endif /* TEST_UTIL_H */