[v3,4/6] test/threads: add tests for thread lifetime API
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Commit Message
test basic functionality and demonstrate use of following thread
lifetime api.
* rte_thread_create
* rte_thread_detach
* rte_thread_join
Signed-off-by: Narcisa Vasile <navasile@microsoft.com>
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
app/test/test_threads.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 52 insertions(+), 2 deletions(-)
@@ -14,7 +14,7 @@
static uint32_t thread_id_ready;
-static void *
+static uint32_t
thread_main(void *arg)
{
*(rte_thread_t *)arg = rte_thread_self();
@@ -23,7 +23,55 @@
while (__atomic_load_n(&thread_id_ready, __ATOMIC_ACQUIRE) == 1)
;
- return NULL;
+ return 0;
+}
+
+static int
+test_thread_create_join(void)
+{
+ rte_thread_t thread_id;
+ rte_thread_t thread_main_id;
+
+ thread_id_ready = 0;
+ RTE_TEST_ASSERT(rte_thread_create(&thread_id, NULL, thread_main, &thread_main_id) == 0,
+ "Failed to create thread.");
+
+ while (__atomic_load_n(&thread_id_ready, __ATOMIC_ACQUIRE) == 0)
+ ;
+
+ RTE_TEST_ASSERT(rte_thread_equal(thread_id, thread_main_id) != 0,
+ "Unexpected thread id.");
+
+ __atomic_store_n(&thread_id_ready, 2, __ATOMIC_RELEASE);
+
+ RTE_TEST_ASSERT(rte_thread_join(thread_id, NULL) == 0,
+ "Failed to join thread.");
+
+ return 0;
+}
+
+static int
+test_thread_create_detach(void)
+{
+ rte_thread_t thread_id;
+ rte_thread_t thread_main_id;
+
+ thread_id_ready = 0;
+ RTE_TEST_ASSERT(rte_thread_create(&thread_id, NULL, thread_main,
+ &thread_main_id) == 0, "Failed to create thread.");
+
+ while (__atomic_load_n(&thread_id_ready, __ATOMIC_ACQUIRE) == 0)
+ ;
+
+ RTE_TEST_ASSERT(rte_thread_equal(thread_id, thread_main_id) != 0,
+ "Unexpected thread id.");
+
+ __atomic_store_n(&thread_id_ready, 2, __ATOMIC_RELEASE);
+
+ RTE_TEST_ASSERT(rte_thread_detach(thread_id) == 0,
+ "Failed to detach thread.");
+
+ return 0;
}
static int
@@ -123,6 +171,8 @@
.setup = NULL,
.teardown = NULL,
.unit_test_cases = {
+ TEST_CASE(test_thread_create_join),
+ TEST_CASE(test_thread_create_detach),
TEST_CASE(test_thread_affinity),
TEST_CASE(test_thread_priority),
TEST_CASES_END()