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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/kvm/include/test_util.h | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/kvm/include/test_util.h')
-rw-r--r-- | tools/testing/selftests/kvm/include/test_util.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/test_util.h b/tools/testing/selftests/kvm/include/test_util.h new file mode 100644 index 000000000..ffffa5604 --- /dev/null +++ b/tools/testing/selftests/kvm/include/test_util.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * tools/testing/selftests/kvm/include/test_util.h + * + * Copyright (C) 2018, Google LLC. + */ + +#ifndef SELFTEST_KVM_TEST_UTIL_H +#define SELFTEST_KVM_TEST_UTIL_H + +#include <stdlib.h> +#include <stdarg.h> +#include <stdbool.h> +#include <stdio.h> +#include <string.h> +#include <inttypes.h> +#include <errno.h> +#include <unistd.h> +#include <fcntl.h> +#include "kselftest.h" + +static inline int _no_printf(const char *format, ...) { return 0; } + +#ifdef DEBUG +#define pr_debug(...) printf(__VA_ARGS__) +#else +#define pr_debug(...) _no_printf(__VA_ARGS__) +#endif +#ifndef QUIET +#define pr_info(...) printf(__VA_ARGS__) +#else +#define pr_info(...) _no_printf(__VA_ARGS__) +#endif + +void print_skip(const char *fmt, ...) __attribute__((format(printf, 1, 2))); + +ssize_t test_write(int fd, const void *buf, size_t count); +ssize_t test_read(int fd, void *buf, size_t count); +int test_seq_read(const char *path, char **bufp, size_t *sizep); + +void test_assert(bool exp, const char *exp_str, + const char *file, unsigned int line, const char *fmt, ...) + __attribute__((format(printf, 5, 6))); + +#define TEST_ASSERT(e, fmt, ...) \ + test_assert((e), #e, __FILE__, __LINE__, fmt, ##__VA_ARGS__) + +#define ASSERT_EQ(a, b) do { \ + typeof(a) __a = (a); \ + typeof(b) __b = (b); \ + TEST_ASSERT(__a == __b, \ + "ASSERT_EQ(%s, %s) failed.\n" \ + "\t%s is %#lx\n" \ + "\t%s is %#lx", \ + #a, #b, #a, (unsigned long) __a, #b, (unsigned long) __b); \ +} while (0) + +#define TEST_FAIL(fmt, ...) \ + TEST_ASSERT(false, fmt, ##__VA_ARGS__) + +size_t parse_size(const char *size); + +int64_t timespec_to_ns(struct timespec ts); +struct timespec timespec_add_ns(struct timespec ts, int64_t ns); +struct timespec timespec_add(struct timespec ts1, struct timespec ts2); +struct timespec timespec_sub(struct timespec ts1, struct timespec ts2); +struct timespec timespec_diff_now(struct timespec start); +struct timespec timespec_div(struct timespec ts, int divisor); + +#endif /* SELFTEST_KVM_TEST_UTIL_H */ |