AcrossChannels) {   typedef typename TypeParam::Dtype Dtype;   LayerParameter layer_param;   MKLLRNLayer<Dtype> layer(layer_param);   layer.SetUp(this->blob_bottom_vec_, this->blob_top_vec_);   EXPECT_EQ(this->blob_top_->num(), 0);   EXPECT_EQ(this->blob_top_->channels(), 0);   EXPECT_EQ(this->blob_top_->height(), 0);   EXPECT_EQ(this->blob_top_->width(), 0); } 