libpldm:encode/decode for PlatformEventMessage
This commit implements the encode request and
decode response of PlatformEventMessage command
which is defined in PLDM Platform spec
DSP0248 v1.2.0.
Tested: Unit tested
Change-Id: Id18a28f840dae0f1a65ee127abc6ef7c95170823
Signed-off-by: Pavithra Barithaya <pbaritha@in.ibm.com>
diff --git a/libpldm/tests/libpldm_platform_test.cpp b/libpldm/tests/libpldm_platform_test.cpp
index 1958ca0..f8b9bc7 100644
--- a/libpldm/tests/libpldm_platform_test.cpp
+++ b/libpldm/tests/libpldm_platform_test.cpp
@@ -855,6 +855,113 @@
EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
}
+TEST(PlatformEventMessage, testGoodEncodeRequest)
+{
+ uint8_t formatVersion = 0x01;
+ uint8_t Tid = 0x03;
+ uint8_t eventClass = 0x00;
+ uint8_t eventData = 34;
+
+ std::array<uint8_t, hdrSize + PLDM_PLATFORM_EVENT_MESSAGE_MIN_REQ_BYTES +
+ sizeof(eventData)>
+ requestMsg{};
+
+ auto request = reinterpret_cast<pldm_msg*>(requestMsg.data());
+ auto rc = encode_platform_event_message_req(
+ 0, formatVersion, Tid, eventClass,
+ reinterpret_cast<uint8_t*>(&eventData), sizeof(eventData), request);
+
+ struct pldm_platform_event_message_req* req =
+ reinterpret_cast<struct pldm_platform_event_message_req*>(
+ request->payload);
+
+ EXPECT_EQ(rc, PLDM_SUCCESS);
+ EXPECT_EQ(formatVersion, req->format_version);
+ EXPECT_EQ(Tid, req->tid);
+ EXPECT_EQ(eventClass, req->event_class);
+ EXPECT_EQ(0, memcmp(&eventData, req->event_data, sizeof(eventData)));
+}
+
+TEST(PlatformEventMessage, testBadEncodeRequest)
+{
+ uint8_t Tid = 0x03;
+ uint8_t eventClass = 0x00;
+ uint8_t eventData = 34;
+ uint8_t formatVersion = 0x01;
+
+ std::array<uint8_t, hdrSize + PLDM_PLATFORM_EVENT_MESSAGE_MIN_REQ_BYTES +
+ sizeof(eventData)>
+ requestMsg{};
+ auto request = reinterpret_cast<pldm_msg*>(requestMsg.data());
+ auto rc = encode_platform_event_message_req(
+ 0, formatVersion, Tid, eventClass,
+ reinterpret_cast<uint8_t*>(&eventData), sizeof(eventData), nullptr);
+
+ EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
+ rc = encode_platform_event_message_req(
+ 0, 0, Tid, eventClass, reinterpret_cast<uint8_t*>(&eventData),
+ sizeof(eventData), request);
+ EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
+ rc = encode_platform_event_message_req(0, formatVersion, Tid, eventClass,
+ nullptr, 0, request);
+ EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
+}
+
+TEST(PlatformEventMessage, testGoodDecodeResponse)
+{
+ std::array<uint8_t, hdrSize + PLDM_PLATFORM_EVENT_MESSAGE_RESP_BYTES>
+ responseMsg{};
+
+ uint8_t completionCode = PLDM_SUCCESS;
+ uint8_t platformEventStatus = 0x01;
+
+ uint8_t retcompletionCode;
+ uint8_t retplatformEventStatus;
+
+ auto response = reinterpret_cast<pldm_msg*>(responseMsg.data());
+ struct pldm_platform_event_message_resp* resp =
+ reinterpret_cast<struct pldm_platform_event_message_resp*>(
+ response->payload);
+
+ resp->completion_code = completionCode;
+ resp->platform_event_status = platformEventStatus;
+
+ auto rc = decode_platform_event_message_resp(
+ response, responseMsg.size() - hdrSize, &retcompletionCode,
+ &retplatformEventStatus);
+
+ EXPECT_EQ(rc, PLDM_SUCCESS);
+ EXPECT_EQ(completionCode, retcompletionCode);
+ EXPECT_EQ(platformEventStatus, retplatformEventStatus);
+}
+
+TEST(PlatformEventMessage, testBadDecodeResponse)
+{
+ std::array<uint8_t, hdrSize + PLDM_PLATFORM_EVENT_MESSAGE_RESP_BYTES>
+ responseMsg{};
+
+ uint8_t completionCode = PLDM_SUCCESS;
+ uint8_t platformEventStatus = 0x01;
+
+ auto response = reinterpret_cast<pldm_msg*>(responseMsg.data());
+ struct pldm_platform_event_message_resp* resp =
+ reinterpret_cast<struct pldm_platform_event_message_resp*>(
+ response->payload);
+ resp->completion_code = completionCode;
+ resp->platform_event_status = platformEventStatus;
+
+ auto rc = decode_platform_event_message_resp(
+ nullptr, responseMsg.size() - hdrSize, nullptr, nullptr);
+
+ EXPECT_EQ(rc, PLDM_ERROR_INVALID_DATA);
+
+ rc = decode_platform_event_message_resp(
+ response, responseMsg.size() - hdrSize - 1, &completionCode,
+ &platformEventStatus);
+
+ EXPECT_EQ(rc, PLDM_ERROR_INVALID_LENGTH);
+}
+
TEST(PlatformEventMessage, testGoodSensorEventDataDecodeRequest)
{
std::array<uint8_t, PLDM_SENSOR_EVENT_SENSOR_OP_STATE_DATA_LENGTH +