TEST_U64_BUF_OFFSET
#define TEST_NAMED_BLOB_BUF_OFFSET (TEST_U64_BUF_OFFSET + sizeof(u64) + 1)
puf->e->pos += TEST_U64_BUF_OFFSET;
puf->e->start + TEST_U64_BUF_OFFSET + sizeof(u64) + 1);
puf->e->start + TEST_U64_BUF_OFFSET + sizeof(u64) + 1);
puf->e->end = puf->e->start + TEST_U64_BUF_OFFSET + sizeof(u64);