1 files changed, 108 insertions, 0 deletions
diff --git a/test/common_plat/validation/api/shmem/shmem.c b/test/common_plat/validation/api/shmem/shmem.c
new file mode 100644
index 000000000..cbff6738c
--- /dev/null
+++ b/test/common_plat/validation/api/shmem/shmem.c
@@ -0,0 +1,108 @@
+/* Copyright (c) 2014, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#include <odp_api.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 odp_barrier_t test_barrier;
+
+static int run_shm_thread(void *arg ODP_UNUSED)
+{
+	odp_shm_info_t  info;
+	odp_shm_t shm;
+	test_shared_data_t *test_shared_data;
+	int thr;
+
+	odp_barrier_wait(&test_barrier);
+	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 CU_get_number_of_failures();
+}
+
+void shmem_test_odp_shm_sunnyday(void)
+{
+	pthrd_arg thrdarg;
+	odp_shm_t shm;
+	test_shared_data_t *test_shared_data;
+	odp_cpumask_t unused;
+
+	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_cpumask_default_worker(&unused, 0);
+
+	if (thrdarg.numthrds > MAX_WORKERS)
+		thrdarg.numthrds = MAX_WORKERS;
+
+	odp_barrier_init(&test_barrier, thrdarg.numthrds);
+	odp_cunit_thread_create(run_shm_thread, &thrdarg);
+	CU_ASSERT(odp_cunit_thread_exit(&thrdarg) >= 0);
+}
+
+odp_testinfo_t shmem_suite[] = {
+	ODP_TEST_INFO(shmem_test_odp_shm_sunnyday),
+	ODP_TEST_INFO_NULL,
+};
+
+odp_suiteinfo_t shmem_suites[] = {
+	{"Shared Memory", NULL, NULL, shmem_suite},
+	ODP_SUITE_INFO_NULL,
+};
+
+int shmem_main(int argc, char *argv[])
+{
+	int ret;
+
+	/* parse common options: */
+	if (odp_cunit_parse_options(argc, argv))
+		return -1;
+
+	ret = odp_cunit_register(shmem_suites);
+
+	if (ret == 0)
+		ret = odp_cunit_run();
+
+	return ret;
+}