[dpdk-dev] [PATCH v2 6/6] test/security: add DOCSIS capability check tests

[David Coyle <david.coyle@intel.com>]

Add unit tests for DOCSIS capabilitity checks.

Signed-off-by: David Coyle <david.coyle@intel.com>
Signed-off-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
---
 app/test/test_security.c | 139 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)

diff --git a/app/test/test_security.c b/app/test/test_security.c
index 3076a4c5a..1ea0cb10b 100644
--- a/app/test/test_security.c
+++ b/app/test/test_security.c
@@ -6,6 +6,7 @@
 #include <rte_log.h>
 #include <rte_memory.h>
 #include <rte_mempool.h>
+#include <rte_ether.h>
 #include <rte_security.h>
 #include <rte_security_driver.h>
 
@@ -2268,6 +2269,138 @@ test_capability_get_pdcp_match(void)
 	return TEST_SUCCESS;
 }
 
+/**
+ * Test execution of rte_security_capability_get when capabilities table does
+ * not contain entry with matching DOCSIS direction field
+ */
+static int
+test_capability_get_docsis_mismatch_direction(void)
+{
+	struct security_unittest_params *ut_params = &unittest_params;
+	struct rte_security_capability_idx idx = {
+		.action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+		.protocol = RTE_SECURITY_PROTOCOL_DOCSIS,
+		.docsis = {
+			.direction = RTE_SECURITY_DOCSIS_DOWNLINK,
+			.crc_size = RTE_ETHER_CRC_LEN,
+		},
+	};
+	struct rte_security_capability capabilities[] = {
+		{
+			.action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+			.protocol = RTE_SECURITY_PROTOCOL_DOCSIS,
+			.docsis = {
+					.direction =
+						RTE_SECURITY_DOCSIS_UPLINK,
+					.crc_size = RTE_ETHER_CRC_LEN,
+			},
+		},
+		{
+			.action = RTE_SECURITY_ACTION_TYPE_NONE,
+		},
+	};
+
+	mock_capabilities_get_exp.device = NULL;
+	mock_capabilities_get_exp.ret = capabilities;
+
+	const struct rte_security_capability *ret;
+	ret = rte_security_capability_get(&ut_params->ctx, &idx);
+	TEST_ASSERT_MOCK_FUNCTION_CALL_RET(rte_security_capability_get,
+			ret, NULL, "%p");
+	TEST_ASSERT_MOCK_CALLS(mock_capabilities_get_exp, 1);
+
+	return TEST_SUCCESS;
+}
+
+/**
+ * Test execution of rte_security_capability_get when capabilities table does
+ * not contain entry with matching DOCSIS CRC length
+ */
+static int
+test_capability_get_docsis_mismatch_crc_len(void)
+{
+	struct security_unittest_params *ut_params = &unittest_params;
+	struct rte_security_capability_idx idx = {
+		.action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+		.protocol = RTE_SECURITY_PROTOCOL_DOCSIS,
+		.docsis = {
+			.direction = RTE_SECURITY_DOCSIS_DOWNLINK,
+			.crc_size = 0,
+		},
+	};
+	struct rte_security_capability capabilities[] = {
+		{
+			.action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+			.protocol = RTE_SECURITY_PROTOCOL_DOCSIS,
+			.docsis = {
+					.direction =
+						RTE_SECURITY_DOCSIS_DOWNLINK,
+					.crc_size = RTE_ETHER_CRC_LEN,
+			},
+		},
+		{
+			.action = RTE_SECURITY_ACTION_TYPE_NONE,
+		},
+	};
+
+	mock_capabilities_get_exp.device = NULL;
+	mock_capabilities_get_exp.ret = capabilities;
+
+	const struct rte_security_capability *ret;
+	ret = rte_security_capability_get(&ut_params->ctx, &idx);
+	TEST_ASSERT_MOCK_FUNCTION_CALL_RET(rte_security_capability_get,
+			ret, NULL, "%p");
+	TEST_ASSERT_MOCK_CALLS(mock_capabilities_get_exp, 1);
+
+	return TEST_SUCCESS;
+}
+
+/**
+ * Test execution of rte_security_capability_get when capabilities table
+ * contains matching DOCSIS entry
+ */
+static int
+test_capability_get_docsis_match(void)
+{
+	struct security_unittest_params *ut_params = &unittest_params;
+	struct rte_security_capability_idx idx = {
+		.action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+		.protocol = RTE_SECURITY_PROTOCOL_DOCSIS,
+		.docsis = {
+			.direction = RTE_SECURITY_DOCSIS_UPLINK,
+			.crc_size = RTE_ETHER_CRC_LEN,
+		},
+	};
+	struct rte_security_capability capabilities[] = {
+		{
+			.action = RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO,
+		},
+		{
+			.action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+			.protocol = RTE_SECURITY_PROTOCOL_DOCSIS,
+			.docsis = {
+					.direction =
+						RTE_SECURITY_DOCSIS_UPLINK,
+					.crc_size = RTE_ETHER_CRC_LEN,
+			},
+		},
+		{
+			.action = RTE_SECURITY_ACTION_TYPE_NONE,
+		},
+	};
+
+	mock_capabilities_get_exp.device = NULL;
+	mock_capabilities_get_exp.ret = capabilities;
+
+	const struct rte_security_capability *ret;
+	ret = rte_security_capability_get(&ut_params->ctx, &idx);
+	TEST_ASSERT_MOCK_FUNCTION_CALL_RET(rte_security_capability_get,
+			ret, &capabilities[1], "%p");
+	TEST_ASSERT_MOCK_CALLS(mock_capabilities_get_exp, 1);
+
+	return TEST_SUCCESS;
+}
+
 /**
  * Declaration of testcases
  */
@@ -2410,6 +2543,12 @@ static struct unit_test_suite security_testsuite  = {
 				test_capability_get_pdcp_mismatch_domain),
 		TEST_CASE_ST(ut_setup_with_session, ut_teardown,
 				test_capability_get_pdcp_match),
+		TEST_CASE_ST(ut_setup_with_session, ut_teardown,
+				test_capability_get_docsis_mismatch_direction),
+		TEST_CASE_ST(ut_setup_with_session, ut_teardown,
+				test_capability_get_docsis_mismatch_crc_len),
+		TEST_CASE_ST(ut_setup_with_session, ut_teardown,
+				test_capability_get_docsis_match),
 
 		TEST_CASES_END() /**< NULL terminate unit test array */
 	}
-- 
2.17.1