}
  TestBitcastOp(&int8_input, DT_UINT64, TensorShape(), error::OK);
}

TEST(BitcastOpTest, TestDowncast) {
  Tensor int64_input(static_cast<uint64>(1));
  TestBitcastOp(&int64_input, DT_UINT8, TensorShape({8}), error::OK);
}

TEST(BitcastOpTest, TestCastToSameSize) {
  Tensor int32_input(DT_UINT32, {4, 6});
  TestBitcastOp(&int32_input, DT_UINT8, TensorShape({4, 6, 4}), error::OK);
}