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 22 ssize_t test_write(int fd, const void *buf, size_t count); 23 ssize_t test_read(int fd, void *buf, size_t count); 24 int test_seq_read(const char *path, char **bufp, size_t *sizep); 25 26 void 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