diff mbox series

[v4,5/6] test/threads: add tests for thread attributes API

Message ID 1656348966-10194-6-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State New
Delegated to: Thomas Monjalon
Headers show
Series add thread lifetime and attributes API | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tyler Retzlaff June 27, 2022, 4:56 p.m. UTC
test basic functionality and demonstrate use of following thread
attributes api. additionally, test attributes are processed when
supplied to rte_thread_create().

    * rte_thread_attr_init
    * rte_thread_attr_set_affinity
    * rte_thread_attr_get_affinity
    * rte_thread_attr_set_priority

Signed-off-by: Narcisa Vasile <navasile@microsoft.com>
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
 app/test/test_threads.c | 73 ++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/app/test/test_threads.c b/app/test/test_threads.c
index 1077373..3c22cec 100644
--- a/app/test/test_threads.c
+++ b/app/test/test_threads.c
@@ -17,7 +17,9 @@ 
 static uint32_t
 thread_main(void *arg)
 {
-	*(rte_thread_t *)arg = rte_thread_self();
+	if (arg != NULL)
+		*(rte_thread_t *)arg = rte_thread_self();
+
 	__atomic_store_n(&thread_id_ready, 1, __ATOMIC_RELEASE);
 
 	while (__atomic_load_n(&thread_id_ready, __ATOMIC_ACQUIRE) == 1)
@@ -166,6 +168,73 @@ 
 	return 0;
 }
 
+static int
+test_thread_attributes_affinity(void)
+{
+	rte_thread_t thread_id;
+	rte_thread_attr_t attr;
+	rte_cpuset_t cpuset0;
+	rte_cpuset_t cpuset1;
+
+	RTE_TEST_ASSERT(rte_thread_attr_init(&attr) == 0,
+		"Failed to initialize thread attributes");
+
+	CPU_ZERO(&cpuset0);
+	RTE_TEST_ASSERT(rte_thread_get_affinity_by_id(rte_thread_self(), &cpuset0) == 0,
+		"Failed to get thread affinity");
+	RTE_TEST_ASSERT(rte_thread_attr_set_affinity(&attr, &cpuset0) == 0,
+		"Failed to set thread attributes affinity");
+	RTE_TEST_ASSERT(rte_thread_attr_get_affinity(&attr, &cpuset1) == 0,
+		"Failed to get thread attributes affinity");
+	RTE_TEST_ASSERT(memcmp(&cpuset0, &cpuset1, sizeof(rte_cpuset_t)) == 0,
+		"Affinity should be stable");
+
+	thread_id_ready = 0;
+	RTE_TEST_ASSERT(rte_thread_create(&thread_id, &attr, thread_main, NULL) == 0,
+		"Failed to create attributes affinity thread.");
+
+	while (__atomic_load_n(&thread_id_ready, __ATOMIC_ACQUIRE) == 0)
+		;
+
+	RTE_TEST_ASSERT(rte_thread_get_affinity_by_id(thread_id, &cpuset1) == 0,
+		"Failed to get attributes thread affinity");
+	RTE_TEST_ASSERT(memcmp(&cpuset0, &cpuset1, sizeof(rte_cpuset_t)) == 0,
+		"Failed to apply affinity attributes");
+
+	__atomic_store_n(&thread_id_ready, 2, __ATOMIC_RELEASE);
+
+	return 0;
+}
+
+static int
+test_thread_attributes_priority(void)
+{
+	rte_thread_t thread_id;
+	rte_thread_attr_t attr;
+	enum rte_thread_priority priority;
+
+	RTE_TEST_ASSERT(rte_thread_attr_init(&attr) == 0,
+		"Failed to initialize thread attributes");
+	RTE_TEST_ASSERT(rte_thread_attr_set_priority(&attr, RTE_THREAD_PRIORITY_NORMAL) == 0,
+		"Failed to set thread attributes priority");
+
+	thread_id_ready = 0;
+	RTE_TEST_ASSERT(rte_thread_create(&thread_id, &attr, thread_main, NULL) == 0,
+		"Failed to create attributes priority thread.");
+
+	while (__atomic_load_n(&thread_id_ready, __ATOMIC_ACQUIRE) == 0)
+		;
+
+	RTE_TEST_ASSERT(rte_thread_get_priority(thread_id, &priority) == 0,
+		"Failed to get thread priority");
+	RTE_TEST_ASSERT(priority == RTE_THREAD_PRIORITY_NORMAL,
+		"Failed to apply priority attributes");
+
+	__atomic_store_n(&thread_id_ready, 2, __ATOMIC_RELEASE);
+
+	return 0;
+}
+
 static struct unit_test_suite threads_test_suite = {
 	.suite_name = "threads autotest",
 	.setup = NULL,
@@ -175,6 +244,8 @@ 
 		TEST_CASE(test_thread_create_detach),
 		TEST_CASE(test_thread_affinity),
 		TEST_CASE(test_thread_priority),
+		TEST_CASE(test_thread_attributes_affinity),
+		TEST_CASE(test_thread_attributes_priority),
 		TEST_CASES_END()
 	}
 };