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143 lines
4.4 KiB
C
143 lines
4.4 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2023 Alexander V. Chernikov
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef SYS_TESTS_KTEST_H_
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#define SYS_TESTS_KTEST_H_
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#ifdef _KERNEL
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <sys/syslog.h>
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struct nlattr;
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struct nl_pstate;
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struct nlmsghdr;
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struct ktest_test_context {
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void *arg;
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struct nl_pstate *npt;
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struct nlmsghdr *hdr;
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char *buf;
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size_t bufsize;
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};
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typedef int (*ktest_run_t)(struct ktest_test_context *ctx);
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typedef int (*ktest_parse_t)(struct ktest_test_context *ctx, struct nlattr *container);
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struct ktest_test_info {
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const char *name;
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const char *desc;
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ktest_run_t func;
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ktest_parse_t parse;
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};
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struct ktest_module_info {
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const char *name;
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const struct ktest_test_info *tests;
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int num_tests;
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void *module_ptr;
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};
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int ktest_default_modevent(module_t mod, int type, void *arg);
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bool ktest_start_msg(struct ktest_test_context *ctx);
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void ktest_add_msg_meta(struct ktest_test_context *ctx, const char *func,
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const char *fname, int line);
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void ktest_add_msg_text(struct ktest_test_context *ctx, int msg_level,
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const char *fmt, ...);
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void ktest_end_msg(struct ktest_test_context *ctx);
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#define KTEST_LOG_LEVEL(_ctx, _l, _fmt, ...) { \
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if (ktest_start_msg(_ctx)) { \
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ktest_add_msg_meta(_ctx, __func__, __FILE__, __LINE__); \
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ktest_add_msg_text(_ctx, _l, _fmt, ## __VA_ARGS__); \
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ktest_end_msg(_ctx); \
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} \
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}
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#define KTEST_LOG(_ctx, _fmt, ...) \
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KTEST_LOG_LEVEL(_ctx, LOG_DEBUG, _fmt, ## __VA_ARGS__)
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#define KTEST_MAX_BUF 512
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#define KTEST_MODULE_DECLARE(_n, _t) \
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static struct ktest_module_info _module_info = { \
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.name = #_n, \
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.tests = _t, \
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.num_tests = nitems(_t), \
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}; \
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\
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static moduledata_t _module_data = { \
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#_n, \
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ktest_default_modevent, \
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&_module_info, \
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}; \
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\
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DECLARE_MODULE(ktest_##_n, _module_data, SI_SUB_PSEUDO, SI_ORDER_ANY); \
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MODULE_VERSION(ktest_##_n, 1); \
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MODULE_DEPEND(ktest_##_n, ktestmod, 1, 1, 1); \
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MODULE_DEPEND(ktest_##_n, netlink, 1, 1, 1); \
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#endif /* _KERNEL */
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/* genetlink definitions */
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#define KTEST_FAMILY_NAME "ktest"
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/* commands */
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enum {
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KTEST_CMD_UNSPEC = 0,
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KTEST_CMD_LIST = 1,
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KTEST_CMD_RUN = 2,
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KTEST_CMD_NEWTEST = 3,
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KTEST_CMD_NEWMESSAGE = 4,
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__KTEST_CMD_MAX,
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};
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#define KTEST_CMD_MAX (__KTEST_CMD_MAX - 1)
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enum ktest_attr_type_t {
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KTEST_ATTR_UNSPEC,
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KTEST_ATTR_MOD_NAME = 1, /* string: test module name */
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KTEST_ATTR_TEST_NAME = 2, /* string: test name */
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KTEST_ATTR_TEST_DESCR = 3, /* string: test description */
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KTEST_ATTR_TEST_META = 4, /* nested: container with test-specific metadata */
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};
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enum ktest_msg_attr_type_t {
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KTEST_MSG_ATTR_UNSPEC,
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KTEST_MSG_ATTR_TS = 1, /* struct timespec */
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KTEST_MSG_ATTR_FUNC = 2, /* string: function name */
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KTEST_MSG_ATTR_FILE = 3, /* string: file name */
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KTEST_MSG_ATTR_LINE = 4, /* u32: line in the file */
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KTEST_MSG_ATTR_TEXT = 5, /* string: actual message data */
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KTEST_MSG_ATTR_LEVEL = 6, /* u8: syslog loglevel */
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KTEST_MSG_ATTR_META = 7, /* nested: message metadata */
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};
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#endif
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