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/* Copyright (c) 2014, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <odp.h>
#include "odp_cunit_common.h"
#include "buffer.h"
/* Helper macro for CU_TestInfo initialization */
#define _CU_TEST_INFO(test_func) {#test_func, test_func}
static odp_pool_t raw_pool;
static odp_buffer_t raw_buffer = ODP_BUFFER_INVALID;
static const size_t raw_buffer_size = 1500;
static int buffer_suite_init(void)
{
odp_pool_param_t params = {
.buf = {
.size = raw_buffer_size,
.align = ODP_CACHE_LINE_SIZE,
.num = 100,
},
.type = ODP_POOL_BUFFER,
};
raw_pool = odp_pool_create("raw_pool", ¶ms);
if (raw_pool == ODP_POOL_INVALID)
return -1;
raw_buffer = odp_buffer_alloc(raw_pool);
if (raw_buffer == ODP_BUFFER_INVALID)
return -1;
return 0;
}
static int buffer_suite_term(void)
{
odp_buffer_free(raw_buffer);
if (odp_pool_destroy(raw_pool) != 0)
return -1;
return 0;
}
static void buffer_test_pool_alloc(void)
{
odp_pool_t pool;
const int num = 3;
const size_t size = 1500;
odp_buffer_t buffer[num];
odp_event_t ev;
int index;
char wrong_type = 0, wrong_size = 0;
odp_pool_param_t params = {
.buf = {
.size = size,
.align = ODP_CACHE_LINE_SIZE,
.num = num,
},
.type = ODP_POOL_BUFFER,
};
pool = odp_pool_create("buffer_pool_alloc", ¶ms);
odp_pool_print(pool);
/* Try to allocate num items from the pool */
for (index = 0; index < num; index++) {
buffer[index] = odp_buffer_alloc(pool);
if (buffer[index] == ODP_BUFFER_INVALID)
break;
ev = odp_buffer_to_event(buffer[index]);
if (odp_event_type(ev) != ODP_EVENT_BUFFER)
wrong_type = 1;
if (odp_buffer_size(buffer[index]) < size)
wrong_size = 1;
if (wrong_type || wrong_size)
odp_buffer_print(buffer[index]);
}
/* Check that the pool had at least num items */
CU_ASSERT(index == num);
/* index points out of buffer[] or it point to an invalid buffer */
index--;
/* Check that the pool had correct buffers */
CU_ASSERT(wrong_type == 0);
CU_ASSERT(wrong_size == 0);
for (; index >= 0; index--)
odp_buffer_free(buffer[index]);
CU_ASSERT(odp_pool_destroy(pool) == 0);
}
static void buffer_test_pool_free(void)
{
odp_pool_t pool;
odp_buffer_t buffer;
odp_pool_param_t params = {
.buf = {
.size = 64,
.align = ODP_CACHE_LINE_SIZE,
.num = 1,
},
.type = ODP_POOL_BUFFER,
};
pool = odp_pool_create("buffer_pool_free", ¶ms);
/* Allocate the only buffer from the pool */
buffer = odp_buffer_alloc(pool);
CU_ASSERT_FATAL(buffer != ODP_BUFFER_INVALID);
/* Pool should have only one buffer */
CU_ASSERT_FATAL(odp_buffer_alloc(pool) == ODP_BUFFER_INVALID)
odp_buffer_free(buffer);
/* Check that the buffer was returned back to the pool */
buffer = odp_buffer_alloc(pool);
CU_ASSERT_FATAL(buffer != ODP_BUFFER_INVALID);
odp_buffer_free(buffer);
CU_ASSERT(odp_pool_destroy(pool) == 0);
}
static void buffer_test_management_basic(void)
{
odp_event_t ev = odp_buffer_to_event(raw_buffer);
CU_ASSERT(odp_buffer_is_valid(raw_buffer) == 1);
CU_ASSERT(odp_buffer_pool(raw_buffer) != ODP_POOL_INVALID);
CU_ASSERT(odp_event_type(ev) == ODP_EVENT_BUFFER);
CU_ASSERT(odp_buffer_size(raw_buffer) >= raw_buffer_size);
CU_ASSERT(odp_buffer_addr(raw_buffer) != NULL);
odp_buffer_print(raw_buffer);
CU_ASSERT(odp_buffer_to_u64(raw_buffer) !=
odp_buffer_to_u64(ODP_BUFFER_INVALID));
CU_ASSERT(odp_event_to_u64(ev) != odp_event_to_u64(ODP_EVENT_INVALID));
}
static CU_TestInfo buffer_suite[] = {
_CU_TEST_INFO(buffer_test_pool_alloc),
_CU_TEST_INFO(buffer_test_pool_free),
_CU_TEST_INFO(buffer_test_management_basic),
CU_TEST_INFO_NULL,
};
static CU_SuiteInfo buffer_suites[] = {
{ .pName = "buffer tests",
.pTests = buffer_suite,
.pInitFunc = buffer_suite_init,
.pCleanupFunc = buffer_suite_term,
},
CU_SUITE_INFO_NULL,
};
int buffer_main(void)
{
return odp_cunit_run(buffer_suites);
}
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