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/*-
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _TEST_H_
#define _TEST_H_
#include <stddef.h>
#include <sys/queue.h>
#include <rte_common.h>
#include <rte_log.h>
#define TEST_SUCCESS (0)
#define TEST_FAILED (-1)
/* Before including test.h file you can define
* TEST_TRACE_FAILURE(_file, _line, _func) macro to better trace/debug test
* failures. Mostly useful in test development phase. */
#ifndef TEST_TRACE_FAILURE
# define TEST_TRACE_FAILURE(_file, _line, _func)
#endif
#define TEST_ASSERT(cond, msg, ...) do { \
if (!(cond)) { \
printf("TestCase %s() line %d failed: " \
msg "\n", __func__, __LINE__, ##__VA_ARGS__); \
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} while (0)
#define TEST_ASSERT_EQUAL(a, b, msg, ...) do { \
if (!(a == b)) { \
printf("TestCase %s() line %d failed: " \
msg "\n", __func__, __LINE__, ##__VA_ARGS__); \
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} while (0)
/* Compare two buffers (length in bytes) */
#define TEST_ASSERT_BUFFERS_ARE_EQUAL(a, b, len, msg, ...) do { \
if (memcmp(a, b, len)) { \
printf("TestCase %s() line %d failed: " \
msg "\n", __func__, __LINE__, ##__VA_ARGS__); \
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} while (0)
/* Compare two buffers with offset (length and offset in bytes) */
#define TEST_ASSERT_BUFFERS_ARE_EQUAL_OFFSET(a, b, len, off, msg, ...) do { \
const uint8_t *_a_with_off = (const uint8_t *)a + off; \
const uint8_t *_b_with_off = (const uint8_t *)b + off; \
TEST_ASSERT_BUFFERS_ARE_EQUAL(_a_with_off, _b_with_off, len, msg); \
} while (0)
/* Compare two buffers (length in bits) */
#define TEST_ASSERT_BUFFERS_ARE_EQUAL_BIT(a, b, len, msg, ...) do { \
uint8_t _last_byte_a, _last_byte_b; \
uint8_t _last_byte_mask, _last_byte_bits; \
TEST_ASSERT_BUFFERS_ARE_EQUAL(a, b, (len >> 3), msg); \
if (len % 8) { \
_last_byte_bits = len % 8; \
_last_byte_mask = ~((1 << (8 - _last_byte_bits)) - 1); \
_last_byte_a = ((const uint8_t *)a)[len >> 3]; \
_last_byte_b = ((const uint8_t *)b)[len >> 3]; \
_last_byte_a &= _last_byte_mask; \
_last_byte_b &= _last_byte_mask; \
if (_last_byte_a != _last_byte_b) { \
printf("TestCase %s() line %d failed: " \
msg "\n", __func__, __LINE__, ##__VA_ARGS__);\
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} \
} while (0)
/* Compare two buffers with offset (length and offset in bits) */
#define TEST_ASSERT_BUFFERS_ARE_EQUAL_BIT_OFFSET(a, b, len, off, msg, ...) do { \
uint8_t _first_byte_a, _first_byte_b; \
uint8_t _first_byte_mask, _first_byte_bits; \
uint32_t _len_without_first_byte = (off % 8) ? \
len - (8 - (off % 8)) : \
len; \
uint32_t _off_in_bytes = (off % 8) ? (off >> 3) + 1 : (off >> 3); \
const uint8_t *_a_with_off = (const uint8_t *)a + _off_in_bytes; \
const uint8_t *_b_with_off = (const uint8_t *)b + _off_in_bytes; \
TEST_ASSERT_BUFFERS_ARE_EQUAL_BIT(_a_with_off, _b_with_off, \
_len_without_first_byte, msg); \
if (off % 8) { \
_first_byte_bits = 8 - (off % 8); \
_first_byte_mask = (1 << _first_byte_bits) - 1; \
_first_byte_a = *(_a_with_off - 1); \
_first_byte_b = *(_b_with_off - 1); \
_first_byte_a &= _first_byte_mask; \
_first_byte_b &= _first_byte_mask; \
if (_first_byte_a != _first_byte_b) { \
printf("TestCase %s() line %d failed: " \
msg "\n", __func__, __LINE__, ##__VA_ARGS__); \
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} \
} while (0)
#define TEST_ASSERT_NOT_EQUAL(a, b, msg, ...) do { \
if (!(a != b)) { \
printf("TestCase %s() line %d failed: " \
msg "\n", __func__, __LINE__, ##__VA_ARGS__); \
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} while (0)
#define TEST_ASSERT_SUCCESS(val, msg, ...) do { \
typeof(val) _val = (val); \
if (!(_val == 0)) { \
printf("TestCase %s() line %d failed (err %d): " \
msg "\n", __func__, __LINE__, _val, \
##__VA_ARGS__); \
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} while (0)
#define TEST_ASSERT_FAIL(val, msg, ...) do { \
if (!(val != 0)) { \
printf("TestCase %s() line %d failed: " \
msg "\n", __func__, __LINE__, ##__VA_ARGS__); \
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} while (0)
#define TEST_ASSERT_NULL(val, msg, ...) do { \
if (!(val == NULL)) { \
printf("TestCase %s() line %d failed: " \
msg "\n", __func__, __LINE__, ##__VA_ARGS__); \
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} while (0)
#define TEST_ASSERT_NOT_NULL(val, msg, ...) do { \
if (!(val != NULL)) { \
printf("TestCase %s() line %d failed: " \
msg "\n", __func__, __LINE__, ##__VA_ARGS__); \
TEST_TRACE_FAILURE(__FILE__, __LINE__, __func__); \
return TEST_FAILED; \
} \
} while (0)
struct unit_test_case {
int (*setup)(void);
void (*teardown)(void);
int (*testcase)(void);
const char *success_msg;
const char *fail_msg;
unsigned enabled;
};
#define TEST_CASE(fn) { NULL, NULL, fn, #fn " succeeded", #fn " failed", 1 }
#define TEST_CASE_NAMED(name, fn) { NULL, NULL, fn, name " succeeded", \
name " failed", 1 }
#define TEST_CASE_ST(setup, teardown, testcase) \
{ setup, teardown, testcase, #testcase " succeeded", \
#testcase " failed ", 1 }
#define TEST_CASE_DISABLED(fn) { NULL, NULL, fn, #fn " succeeded", \
#fn " failed", 0 }
#define TEST_CASE_ST_DISABLED(setup, teardown, testcase) \
{ setup, teardown, testcase, #testcase " succeeded", \
#testcase " failed ", 0 }
#define TEST_CASES_END() { NULL, NULL, NULL, NULL, NULL, 0 }
#if RTE_LOG_LEVEL >= RTE_LOG_DEBUG
#define TEST_HEXDUMP(file, title, buf, len) rte_hexdump(file, title, buf, len)
#else
#define TEST_HEXDUMP(file, title, buf, len) do {} while (0)
#endif
struct unit_test_suite {
const char *suite_name;
int (*setup)(void);
void (*teardown)(void);
struct unit_test_case unit_test_cases[];
};
int unit_test_suite_runner(struct unit_test_suite *suite);
#define RECURSIVE_ENV_VAR "RTE_TEST_RECURSIVE"
#include <cmdline_parse.h>
#include <cmdline_parse_string.h>
extern const char *prgname;
int commands_init(void);
int test_pci(void);
int test_pci_run;
int test_mp_secondary(void);
int test_set_rxtx_conf(cmdline_fixed_string_t mode);
int test_set_rxtx_anchor(cmdline_fixed_string_t type);
int test_set_rxtx_sc(cmdline_fixed_string_t type);
typedef int (test_callback)(void);
TAILQ_HEAD(test_commands_list, test_command);
struct test_command {
TAILQ_ENTRY(test_command) next;
const char *command;
test_callback *callback;
};
void add_test_command(struct test_command *t);
/* Register a test function with its command string */
#define REGISTER_TEST_COMMAND(cmd, func) \
static struct test_command test_struct_##cmd = { \
.command = RTE_STR(cmd), \
.callback = func, \
}; \
static void __attribute__((constructor, used)) \
test_register_##cmd(void) \
{ \
add_test_command(&test_struct_##cmd); \
}
#endif
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