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
23ssize_t test_write(int fd, const void *buf, size_t count);
24ssize_t test_read(int fd, void *buf, size_t count);
25int test_seq_read(const char *path, char **bufp, size_t *sizep);
26
27void test_assert(bool exp, const char *exp_str,
28 const char *file, unsigned int line, const char *fmt, ...);
29
30#define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
31
32#define TEST_ASSERT(e, fmt, ...) \
33 test_assert((e), #e, __FILE__, __LINE__, fmt, ##__VA_ARGS__)
34
35#define ASSERT_EQ(a, b) do { \
36 typeof(a) __a = (a); \
37 typeof(b) __b = (b); \
38 TEST_ASSERT(__a == __b, \
39 "ASSERT_EQ(%s, %s) failed.\n" \
40 "\t%s is %#lx\n" \
41 "\t%s is %#lx", \
42 #a, #b, #a, (unsigned long) __a, #b, (unsigned long) __b); \
43} while (0)
44
45#endif /* TEST_UTIL_H */