test/firmware_state_verificationpending_unittest.cpp

/**
 * The goal of these tests is to verify the behavior of all blob commands given
 * the current state is verificationPending.  This state is achieved as a
 * transition out of uploadInProgress.
 */
#include "firmware_handler.hpp"
#include "firmware_unittest.hpp"
#include "util.hpp"

#include <cstdint>
#include <string>
#include <vector>

#include <gtest/gtest.h>

namespace ipmi_flash
{
namespace
{

using ::testing::Return;

/*
 * There are the following calls (parameters may vary):
 * canHandleBlob(blob)
 * getBlobIds
 * deleteBlob(blob)
 * stat(blob)
 * stat(session)
 * open(blob)
 * close(session)
 * writemeta(session)
 * write(session)
 * read(session)
 * commit(session)
 *
 * Testing canHandleBlob is uninteresting in this state.  Getting the BlobIDs
 * will inform what canHandleBlob will return.
 */

class FirmwareHandlerVerificationPendingTest : public IpmiOnlyFirmwareStaticTest
{
  protected:
    void getToVerificationPending(const std::string& blobId)
    {
        auto realHandler = dynamic_cast<FirmwareBlobHandler*>(handler.get());
        EXPECT_CALL(imageMock, open(blobId)).WillOnce(Return(true));
        EXPECT_TRUE(handler->open(session, flags, blobId));
        EXPECT_EQ(FirmwareBlobHandler::UpdateState::uploadInProgress,
                  realHandler->getCurrentState());
        EXPECT_CALL(imageMock, close()).WillRepeatedly(Return());
        handler->close(session);
        EXPECT_EQ(FirmwareBlobHandler::UpdateState::verificationPending,
                  realHandler->getCurrentState());
    }

    std::uint16_t session = 1;
    std::uint16_t flags =
        blobs::OpenFlags::write | FirmwareBlobHandler::UpdateFlags::ipmi;
};

/*
 * getBlobIds
 */
TEST_F(FirmwareHandlerVerificationPendingTest, VerifyBlobIdAvailableInState)
{
    /* Only in the verificationPending state (and later), should the
     * verifyBlobId be present. */

    /* TODO: Add this test in when the change is made. */
    // EXPECT_FALSE(handler->canHandleBlob(verifyBlobId));
    getToVerificationPending(staticLayoutBlobId);
    EXPECT_TRUE(handler->canHandleBlob(verifyBlobId));
    EXPECT_TRUE(handler->canHandleBlob(activeImageBlobId));
}

/*
 * delete(blob) TODO: Implement this.
 */

/*
 * stat(blob)
 */
TEST_F(FirmwareHandlerVerificationPendingTest, StatOnActiveImageReturnsFailure)
{
    getToVerificationPending(staticLayoutBlobId);

    blobs::BlobMeta meta;
    EXPECT_FALSE(handler->stat(activeImageBlobId, &meta));
}

TEST_F(FirmwareHandlerVerificationPendingTest, StatOnActiveHashReturnsFailure)
{
    getToVerificationPending(hashBlobId);

    blobs::BlobMeta meta;
    EXPECT_FALSE(handler->stat(activeHashBlobId, &meta));
}

TEST_F(FirmwareHandlerVerificationPendingTest,
       StatOnVerificationBlobReturnsFailure)
{
    getToVerificationPending(hashBlobId);

    blobs::BlobMeta meta;
    EXPECT_FALSE(handler->stat(verifyBlobId, &meta));
}

TEST_F(FirmwareHandlerVerificationPendingTest, StatOnNormalBlobsReturnsSuccess)
{
    getToVerificationPending(staticLayoutBlobId);

    blobs::BlobMeta expected;
    expected.blobState = FirmwareBlobHandler::UpdateFlags::ipmi;
    expected.size = 0;

    std::vector<std::string> testBlobs = {staticLayoutBlobId, hashBlobId};
    for (const auto& blob : testBlobs)
    {
        blobs::BlobMeta meta = {};
        EXPECT_TRUE(handler->stat(blob, &meta));
        EXPECT_EQ(expected, meta);
    }
}

/*
 * open(blob)
 */
TEST_F(FirmwareHandlerVerificationPendingTest, OpenVerifyBlobSucceeds)
{
    getToVerificationPending(staticLayoutBlobId);

    /* the session is safe because it was already closed to get to this state.
     */
    EXPECT_TRUE(handler->open(session, flags, verifyBlobId));
}

TEST_F(FirmwareHandlerVerificationPendingTest, OpenActiveImageBlobFails)
{
    /* Try opening the active blob Id.  This test is equivalent to trying to
     * open the active hash blob id, in that neither are ever allowed.
     */
    getToVerificationPending(staticLayoutBlobId);
    EXPECT_FALSE(handler->open(session, flags, activeImageBlobId));
}

TEST_F(FirmwareHandlerVerificationPendingTest,
       OpenImageBlobTransitionsToUploadInProgress)
{
    getToVerificationPending(staticLayoutBlobId);
    EXPECT_CALL(imageMock, open(staticLayoutBlobId)).WillOnce(Return(true));
    EXPECT_TRUE(handler->open(session, flags, staticLayoutBlobId));

    auto realHandler = dynamic_cast<FirmwareBlobHandler*>(handler.get());
    EXPECT_EQ(FirmwareBlobHandler::UpdateState::uploadInProgress,
              realHandler->getCurrentState());
}

/*
 * stat(session) - in this state, you can only open(verifyBlobId) without
 * changing state.
 */

/*
 * close(session)
 */
/*
 * writemeta(session)
 */
/*
 * write(session)
 */
/*
 * read(session)
 */
/*
 * commit(session)
 */

} // namespace
} // namespace ipmi_flash