1 #include "helper.hpp"
2 #include "ipmi.hpp"
3 #include "manager_mock.hpp"
4 
5 #include <cstring>
6 #include <vector>
7 
8 #include <gtest/gtest.h>
9 
10 namespace blobs
11 {
12 
13 using ::testing::Return;
14 
15 TEST(BlobReadTest, ManagerReturnsNoData)
16 {
17     // Verify that if no data is returned the IPMI command reply has no
18     // payload.  The manager, in all failures, will just return 0 bytes.
19     ManagerMock mgr;
20     std::vector<uint8_t> request;
21     struct BmcBlobReadTx req;
22 
23     req.crc = 0;
24     req.sessionId = 0x54;
25     req.offset = 0x100;
26     req.requestedSize = 0x10;
27     request.resize(sizeof(struct BmcBlobReadTx));
28     std::memcpy(request.data(), &req, sizeof(struct BmcBlobReadTx));
29     std::vector<uint8_t> data;
30 
31     EXPECT_CALL(mgr, read(req.sessionId, req.offset, req.requestedSize))
32         .WillOnce(Return(data));
33 
34     auto result = validateReply(readBlob(&mgr, request));
35     EXPECT_EQ(sizeof(struct BmcBlobReadRx), result.size());
36 }
37 
38 TEST(BlobReadTest, ManagerReturnsData)
39 {
40     // Verify that if data is returned, it's placed in the expected location.
41     ManagerMock mgr;
42     std::vector<uint8_t> request;
43     struct BmcBlobReadTx req;
44 
45     req.crc = 0;
46     req.sessionId = 0x54;
47     req.offset = 0x100;
48     req.requestedSize = 0x10;
49     request.resize(sizeof(struct BmcBlobReadTx));
50     std::memcpy(request.data(), &req, sizeof(struct BmcBlobReadTx));
51     std::vector<uint8_t> data = {0x02, 0x03, 0x05, 0x06};
52 
53     EXPECT_CALL(mgr, read(req.sessionId, req.offset, req.requestedSize))
54         .WillOnce(Return(data));
55 
56     auto result = validateReply(readBlob(&mgr, request));
57     EXPECT_EQ(sizeof(struct BmcBlobReadRx) + data.size(), result.size());
58     EXPECT_EQ(0, std::memcmp(&result[sizeof(struct BmcBlobReadRx)], data.data(),
59                              data.size()));
60 }
61 
62 /* TODO(venture): We need a test that handles other checks such as if the size
63  * requested won't fit into a packet response.
64  */
65 } // namespace blobs
66