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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 "shmem.h"
#define ALIGE_SIZE (128)
#define TESTNAME "cunit_test_shared_data"
#define TEST_SHARE_FOO (0xf0f0f0f0)
#define TEST_SHARE_BAR (0xf0f0f0f)
static void *run_shm_thread(void *arg)
{
odp_shm_info_t info;
odp_shm_t shm;
test_shared_data_t *test_shared_data;
int thr;
thr = odp_thread_id();
printf("Thread %i starts\n", thr);
shm = odp_shm_lookup(TESTNAME);
CU_ASSERT(ODP_SHM_INVALID != shm);
test_shared_data = odp_shm_addr(shm);
CU_ASSERT(TEST_SHARE_FOO == test_shared_data->foo);
CU_ASSERT(TEST_SHARE_BAR == test_shared_data->bar);
CU_ASSERT(0 == odp_shm_info(shm, &info));
CU_ASSERT(0 == strcmp(TESTNAME, info.name));
CU_ASSERT(0 == info.flags);
CU_ASSERT(test_shared_data == info.addr);
CU_ASSERT(sizeof(test_shared_data_t) <= info.size);
#ifdef MAP_HUGETLB
CU_ASSERT(odp_sys_huge_page_size() == info.page_size);
#else
CU_ASSERT(odp_sys_page_size() == info.page_size);
#endif
odp_shm_print_all();
fflush(stdout);
return arg;
}
static void shmem_test_odp_shm_sunnyday(void)
{
pthrd_arg thrdarg;
odp_shm_t shm;
test_shared_data_t *test_shared_data;
shm = odp_shm_reserve(TESTNAME,
sizeof(test_shared_data_t), ALIGE_SIZE, 0);
CU_ASSERT(ODP_SHM_INVALID != shm);
CU_ASSERT(odp_shm_to_u64(shm) != odp_shm_to_u64(ODP_SHM_INVALID));
CU_ASSERT(0 == odp_shm_free(shm));
CU_ASSERT(ODP_SHM_INVALID == odp_shm_lookup(TESTNAME));
shm = odp_shm_reserve(TESTNAME,
sizeof(test_shared_data_t), ALIGE_SIZE, 0);
CU_ASSERT(ODP_SHM_INVALID != shm);
test_shared_data = odp_shm_addr(shm);
CU_ASSERT_FATAL(NULL != test_shared_data);
test_shared_data->foo = TEST_SHARE_FOO;
test_shared_data->bar = TEST_SHARE_BAR;
thrdarg.numthrds = odp_cpu_count();
if (thrdarg.numthrds > MAX_WORKERS)
thrdarg.numthrds = MAX_WORKERS;
odp_cunit_thread_create(run_shm_thread, &thrdarg);
odp_cunit_thread_exit(&thrdarg);
}
static CU_TestInfo shmem_suite[] = {
{"test_odp_shm_creat", shmem_test_odp_shm_sunnyday},
CU_TEST_INFO_NULL,
};
static CU_SuiteInfo shmem_suites[] = {
{"Shared Memory", NULL, NULL, NULL, NULL, shmem_suite},
CU_SUITE_INFO_NULL,
};
int shmem_main(void)
{
return odp_cunit_run(shmem_suites);
}
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