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 23 ssize_t test_write(int fd, const void *buf, size_t count); 24 ssize_t test_read(int fd, void *buf, size_t count); 25 int test_seq_read(const char *path, char **bufp, size_t *sizep); 26 27 void 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 */ 46