MagmaGetExpiryTimeAlive failures on windows

[ RUN      ] MagmaKVStoreTest.MagmaGetExpiryTimeAlive

18:51:21 ..\kv_engine\engines\ep\tests\module_tests\magma-kvstore_test.cc(467): error: Expected equality of these values:

18:51:21   10

18:51:21   kvstore->getExpiryOrPurgeTime(expiredItemSlice)

18:51:21     Which is: 259210

        "persistent_metadata_purge_age": {

            "default": "259200",

TEST_F(MagmaKVStoreTest, MagmaGetExpiryTimeAlive) {

    magmakv::MetaData expiredItem;

    expiredItem.exptime = 10;

    magma::Slice expiredItemSlice = {reinterpret_cast<char*>(&expiredItem),

                                     sizeof(magmakv::MetaData)};

    EXPECT_EQ(10, kvstore->getExpiryOrPurgeTime(expiredItemSlice));

}

uint32_t MagmaKVStore::getExpiryOrPurgeTime(const magma::Slice& slice) {

    auto exptime = magmakv::getExpiryTime(slice);

    if (magmakv::isDeleted(slice)) {

        exptime += configuration.getMetadataPurgeAge();

    }

    return exptime;

}

class MetaData {

..

    uint8_t metaDataVersion;

    int64_t bySeqno;

    uint64_t cas;

    cb::uint48_t revSeqno;

    uint32_t exptime;

    uint32_t flags;

    uint32_t valueSize;

    uint16_t vbid;

    uint8_t datatype;

    uint8_t deleted : 1;

    uint8_t deleteSource : 1;

    uint8_t operation : 2;

    uint8_t durabilityLevel : 2;

    cb::uint48_t prepareSeqno;