initial drop of phosphor-ipmi-blobs

This implements a majority of the OEM IPMI BLOBS protocol.  The only
piece missing from this is the timed expiration of sessions.

Change-Id: I82c9d17b625c94fc3340edcfabbbf1ffeb5ad7ac
Signed-off-by: Patrick Venture <venture@google.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/test/ipmi_enumerate_unittest.cpp b/test/ipmi_enumerate_unittest.cpp
new file mode 100644
index 0000000..232fe7a
--- /dev/null
+++ b/test/ipmi_enumerate_unittest.cpp
@@ -0,0 +1,65 @@
+#include "ipmi.hpp"
+#include "manager_mock.hpp"
+
+#include <cstring>
+#include <string>
+
+#include <gtest/gtest.h>
+
+namespace blobs
+{
+
+using ::testing::Return;
+
+// ipmid.hpp isn't installed where we can grab it and this value is per BMC
+// SoC.
+#define MAX_IPMI_BUFFER 64
+
+TEST(BlobEnumerateTest, VerifyIfRequestByIdInvalidReturnsFailure)
+{
+    // This tests to verify that if the index is invalid, it'll return failure.
+
+    ManagerMock mgr;
+    size_t dataLen;
+    uint8_t reply[MAX_IPMI_BUFFER] = {0};
+    struct BmcBlobEnumerateTx req;
+    uint8_t* request = reinterpret_cast<uint8_t*>(&req);
+
+    req.cmd = BlobOEMCommands::bmcBlobEnumerate;
+    req.blobIdx = 0;
+    dataLen = sizeof(struct BmcBlobEnumerateTx);
+
+    EXPECT_CALL(mgr, getBlobId(req.blobIdx)).WillOnce(Return(""));
+
+    EXPECT_EQ(IPMI_CC_INVALID, enumerateBlob(&mgr, request, reply, &dataLen));
+}
+
+TEST(BlobEnumerateTest, BoringRequestByIdAndReceive)
+{
+    // This tests that if an index into the blob_id cache is valid, the command
+    // will return the blobId.
+
+    ManagerMock mgr;
+    size_t dataLen;
+    uint8_t reply[MAX_IPMI_BUFFER] = {0};
+    struct BmcBlobEnumerateTx req;
+    struct BmcBlobEnumerateRx* rep;
+    uint8_t* request = reinterpret_cast<uint8_t*>(&req);
+    std::string blobId = "/asdf";
+
+    req.cmd = BlobOEMCommands::bmcBlobEnumerate;
+    req.blobIdx = 0;
+    dataLen = sizeof(struct BmcBlobEnumerateTx);
+
+    EXPECT_CALL(mgr, getBlobId(req.blobIdx)).WillOnce(Return(blobId));
+
+    EXPECT_EQ(IPMI_CC_OK, enumerateBlob(&mgr, request, reply, &dataLen));
+
+    // We're expecting this as a response.
+    // blobId.length + 1 + sizeof(uint16_t);
+    EXPECT_EQ(blobId.length() + 1 + sizeof(uint16_t), dataLen);
+
+    rep = reinterpret_cast<struct BmcBlobEnumerateRx*>(reply);
+    EXPECT_EQ(0, std::memcmp(rep->blobId, blobId.c_str(), blobId.length() + 1));
+}
+} // namespace blobs