dsp: file: Add encode req & decode resp for DfOpen command
Added encode/decode APIs for DfOpen command(0x01)
which is defined in DSP0242 Version 1.0.0 Section: 9.2.
Change-Id: I5a975a7ae2bbd4115898486984ad96016590b04b
Signed-off-by: Chau Ly <chaul@amperecomputing.com>
diff --git a/tests/dsp/file.cpp b/tests/dsp/file.cpp
new file mode 100644
index 0000000..f738377
--- /dev/null
+++ b/tests/dsp/file.cpp
@@ -0,0 +1,166 @@
+#include <libpldm/file.h>
+#include <libpldm/pldm_types.h>
+
+#include <array>
+#include <cstdint>
+#include <cstring>
+#include <vector>
+
+#include "msgbuf.h"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#ifdef LIBPLDM_API_TESTING
+TEST(EncodeDfOpenReq, GoodTest)
+{
+ uint8_t instance_id = 0;
+ uint16_t file_identifier = 0x0100;
+ bitfield16_t file_attribute;
+ file_attribute.value = 0x0400;
+ std::array<uint8_t, PLDM_DF_OPEN_REQ_BYTES> requestMsg = {0x00, 0x01, 0x00,
+ 0x04};
+
+ const struct pldm_file_df_open_req req_data = {file_identifier,
+ file_attribute};
+
+ PLDM_MSG_DEFINE_P(requestPtr, PLDM_DF_OPEN_REQ_BYTES);
+ auto rc = encode_pldm_file_df_open_req(instance_id, &req_data, requestPtr,
+ PLDM_DF_OPEN_REQ_BYTES);
+
+ ASSERT_EQ(rc, 0);
+ EXPECT_EQ(
+ 0, memcmp(requestPtr->payload, requestMsg.data(), sizeof(requestMsg)));
+}
+#endif
+
+#ifdef LIBPLDM_API_TESTING
+TEST(EncodeDfOpenReq, BadTestUnAllocatedPtrParams)
+{
+ uint8_t instance_id = 0;
+ uint16_t file_identifier = 0x0100;
+ bitfield16_t file_attribute;
+ file_attribute.value = 0x0400;
+ int rc;
+
+ const struct pldm_file_df_open_req req_data = {file_identifier,
+ file_attribute};
+
+ PLDM_MSG_DEFINE_P(requestPtr, PLDM_DF_OPEN_REQ_BYTES);
+ rc = encode_pldm_file_df_open_req(instance_id, &req_data, nullptr,
+ PLDM_DF_OPEN_REQ_BYTES);
+ EXPECT_EQ(rc, -EINVAL);
+
+ rc = encode_pldm_file_df_open_req(instance_id, nullptr, requestPtr,
+ PLDM_DF_OPEN_REQ_BYTES);
+ EXPECT_EQ(rc, -EINVAL);
+}
+#endif
+
+#ifdef LIBPLDM_API_TESTING
+TEST(EncodeDfOpenReq, BadTestInvalidExpectedOutputMsgLength)
+{
+ uint8_t instance_id = 0;
+ uint16_t file_identifier = 0x0100;
+ bitfield16_t file_attribute;
+ file_attribute.value = 0x0400;
+ int rc;
+
+ const struct pldm_file_df_open_req req_data = {file_identifier,
+ file_attribute};
+
+ PLDM_MSG_DEFINE_P(requestPtr, PLDM_DF_OPEN_REQ_BYTES);
+ rc = encode_pldm_file_df_open_req(instance_id, &req_data, requestPtr, 1);
+ EXPECT_EQ(rc, -EOVERFLOW);
+}
+#endif
+
+#ifdef LIBPLDM_API_TESTING
+TEST(DecodeDfOpenResp, GoodTest)
+{
+ uint8_t completion_code = PLDM_SUCCESS;
+ uint16_t file_descriptor = 20;
+
+ struct pldm_file_df_open_resp resp_data = {};
+
+ PLDM_MSGBUF_DEFINE_P(buf);
+ int rc;
+
+ static constexpr const size_t payload_length = PLDM_DF_OPEN_RESP_BYTES;
+
+ PLDM_MSG_DEFINE_P(responseMsg, payload_length);
+
+ rc = pldm_msgbuf_init_errno(buf, 0, responseMsg->payload, payload_length);
+ ASSERT_EQ(rc, 0);
+
+ pldm_msgbuf_insert_uint8(buf, completion_code);
+ pldm_msgbuf_insert_uint16(buf, file_descriptor);
+
+ ASSERT_EQ(pldm_msgbuf_complete_consumed(buf), 0);
+
+ rc = decode_pldm_file_df_open_resp(responseMsg, payload_length, &resp_data);
+
+ ASSERT_EQ(rc, 0);
+ EXPECT_EQ(resp_data.completion_code, completion_code);
+ EXPECT_EQ(resp_data.file_descriptor, file_descriptor);
+}
+#endif
+
+#ifdef LIBPLDM_API_TESTING
+TEST(DecodeDfOpenResp, BadTestUnAllocatedPtrParams)
+{
+ uint8_t completion_code = PLDM_SUCCESS;
+ uint16_t file_descriptor = 20;
+
+ struct pldm_file_df_open_resp resp_data = {};
+
+ PLDM_MSGBUF_DEFINE_P(buf);
+ int rc;
+
+ static constexpr const size_t payload_length = PLDM_DF_OPEN_RESP_BYTES;
+
+ PLDM_MSG_DEFINE_P(responseMsg, payload_length);
+
+ rc = pldm_msgbuf_init_errno(buf, 0, responseMsg->payload, payload_length);
+ ASSERT_EQ(rc, 0);
+
+ pldm_msgbuf_insert_uint8(buf, completion_code);
+ pldm_msgbuf_insert_uint16(buf, file_descriptor);
+
+ ASSERT_EQ(pldm_msgbuf_complete_consumed(buf), 0);
+
+ rc = decode_pldm_file_df_open_resp(nullptr, payload_length, &resp_data);
+ EXPECT_EQ(rc, -EINVAL);
+
+ rc = decode_pldm_file_df_open_resp(responseMsg, payload_length, nullptr);
+ EXPECT_EQ(rc, -EINVAL);
+}
+#endif
+
+#ifdef LIBPLDM_API_TESTING
+TEST(DecodeDfOpenResp, BadTestInvalidExpectedInputMsgLength)
+{
+ uint8_t completion_code = PLDM_SUCCESS;
+ uint16_t file_descriptor = 20;
+
+ struct pldm_file_df_open_resp resp_data = {};
+
+ PLDM_MSGBUF_DEFINE_P(buf);
+ int rc;
+
+ static constexpr const size_t payload_length = PLDM_DF_OPEN_RESP_BYTES;
+
+ PLDM_MSG_DEFINE_P(responseMsg, payload_length);
+
+ rc = pldm_msgbuf_init_errno(buf, 0, responseMsg->payload, payload_length);
+ ASSERT_EQ(rc, 0);
+
+ pldm_msgbuf_insert_uint8(buf, completion_code);
+ pldm_msgbuf_insert_uint16(buf, file_descriptor);
+
+ ASSERT_EQ(pldm_msgbuf_complete_consumed(buf), 0);
+
+ rc = decode_pldm_file_df_open_resp(responseMsg, 0, &resp_data);
+ EXPECT_EQ(rc, -EOVERFLOW);
+}
+#endif