LXR linux/tools/testing/selftests/kvm/include/test

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * tools/testing/selftests/kvm/include/test_util.h
   4 *
   5 * Copyright (C) 2018, Google LLC.
   6 */
   7
   8#ifndef SELFTEST_KVM_TEST_UTIL_H
   9#define SELFTEST_KVM_TEST_UTIL_H
  10
  11#include <stdlib.h>
  12#include <stdarg.h>
  13#include <stdbool.h>
  14#include <stdio.h>
  15#include <string.h>
  16#include <inttypes.h>
  17#include <errno.h>
  18#include <unistd.h>
  19#include <fcntl.h>
  20#include "kselftest.h"
  21
  22ssize_t test_write(int fd, const void *buf, size_t count);
  23ssize_t test_read(int fd, void *buf, size_t count);
  24int test_seq_read(const char *path, char **bufp, size_t *sizep);
  25
  26void test_assert(bool exp, const char *exp_str,
  27                 const char *file, unsigned int line, const char *fmt, ...);
  28
  29#define TEST_ASSERT(e, fmt, ...) \
  30        test_assert((e), #e, __FILE__, __LINE__, fmt, ##__VA_ARGS__)
  31
  32#define ASSERT_EQ(a, b) do { \
  33        typeof(a) __a = (a); \
  34        typeof(b) __b = (b); \
  35        TEST_ASSERT(__a == __b, \
  36                    "ASSERT_EQ(%s, %s) failed.\n" \
  37                    "\t%s is %#lx\n" \
  38                    "\t%s is %#lx", \
  39                    #a, #b, #a, (unsigned long) __a, #b, (unsigned long) __b); \
  40} while (0)
  41
  42#endif /* SELFTEST_KVM_TEST_UTIL_H */
  43