diff mbox

[dpdk-dev,v6,06/23] test: exercise event timer adapter allocation functions

Message ID 1515630074-29020-7-git-send-email-erik.g.carrillo@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Jerin Jacob
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Carrillo, Erik G Jan. 11, 2018, 12:20 a.m. UTC 
Exercise the create and free functions in the event timer adapter
auto-test.

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
---
 test/test/test_event_timer_adapter.c | 88 ++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
diff mbox

Patch

diff --git a/test/test/test_event_timer_adapter.c b/test/test/test_event_timer_adapter.c
index cbd206a..c8623aa 100644
--- a/test/test/test_event_timer_adapter.c
+++ b/test/test/test_event_timer_adapter.c
@@ -158,11 +158,99 @@  testsuite_teardown(void)
 	rte_mempool_free(g_event_timer_pool);
 }
 
+#define NSECPERSEC 1E9
+static int
+adapter_create_free(void)
+{
+	int adapter_id = 0;
+	uint32_t svc_start_count, svc_end_count;
+	struct rte_event_timer_adapter *adapters[
+					RTE_EVENT_TIMER_ADAPTER_NUM_MAX + 1];
+
+	struct rte_event_timer_adapter_conf conf = {
+		.event_dev_id = evdev + 1,  // invalid event dev id
+		.timer_adapter_id = adapter_id,
+		.clk_src = RTE_EVENT_TIMER_ADAPTER_CPU_CLK,
+		.timer_tick_ns = NSECPERSEC / 10,
+		.max_tmo_ns = 180 * NSECPERSEC,
+		.nb_timers = NB_TEST_EVENT_TIMERS,
+		.flags = 0,
+	};
+
+	svc_start_count = rte_service_get_count();
+
+	/* Test create */
+
+	/* Test invalid conf */
+	adapters[0] = rte_event_timer_adapter_create(&conf);
+	TEST_ASSERT(adapters[0] == NULL, "Erroneously created adapter with "
+		    "invalid event device id");
+	/* TODO: Should errno values be negative? */
+	TEST_ASSERT(rte_errno == -EINVAL, "Incorrect errno value for invalid "
+		    "event device id");
+
+	/* Test valid conf */
+	conf.event_dev_id = evdev;
+	adapters[0] = rte_event_timer_adapter_create(&conf);
+	TEST_ASSERT(adapters[0] != NULL, "Failed to create adapter with valid "
+		    "configuration");
+
+	/* Test existing id */
+	adapters[1] = rte_event_timer_adapter_create(&conf);
+	TEST_ASSERT(adapters[1] == NULL, "Erroneusly created adapter with "
+		    "existing id");
+	TEST_ASSERT(rte_errno == -EEXIST, "Incorrect errno value for existing "
+		    "id");
+
+	/* Test instance limit */
+	int i;
+	for (i = adapter_id + 1; i < RTE_EVENT_TIMER_ADAPTER_NUM_MAX; i++) {
+		conf.timer_adapter_id = i;
+		adapters[i] = rte_event_timer_adapter_create(&conf);
+		TEST_ASSERT(adapters[i] != NULL, "Failed to create adapter "
+			    "with valid configuration");
+	}
+	conf.timer_adapter_id = i;
+	adapters[i] = rte_event_timer_adapter_create(&conf);
+	TEST_ASSERT(adapters[i] == NULL, "Erroneously created excess adapters");
+
+	/* Check that at least RTE_EVENT_TIMER_ADAPTER_NUM_MAX services
+	 * have been created
+	 */
+	svc_end_count = rte_service_get_count();
+	TEST_ASSERT(svc_end_count - svc_start_count ==
+		    RTE_EVENT_TIMER_ADAPTER_NUM_MAX,
+		    "Failed to create expected number of services");
+
+	/* Test free */
+
+	int ret;
+	for (i = 0; i < RTE_EVENT_TIMER_ADAPTER_NUM_MAX; i++) {
+		ret = rte_event_timer_adapter_free(adapters[i]);
+		TEST_ASSERT(ret == 0, "Failed to free adapter %d, ret = %d", i,
+			    ret);
+	}
+
+	/* Test free of already freed adapter */
+	ret = rte_event_timer_adapter_free(adapters[0]);
+	TEST_ASSERT(ret < 0, "Erroneously freed adapter that was previously "
+		    "freed");
+
+	/* Test free of null adapter */
+	adapters[0] = NULL;
+	ret = rte_event_timer_adapter_free(adapters[0]);
+	TEST_ASSERT(ret < 0, "Erroneously freed adapter that was previously "
+		    "freed");
+
+	return TEST_SUCCESS;
+}
+
 static struct unit_test_suite adapter_tests  = {
 	.suite_name = "event timer adapter test suite",
 	.setup = testsuite_setup,
 	.teardown = testsuite_teardown,
 	.unit_test_cases = {
+		TEST_CASE(adapter_create_free),
 		TEST_CASES_END() /**< NULL terminate unit test array */
 	}
 };