},
		numErrs: 1,
	}, {
		name: "empty multi-port port[0] name",
		tweakSvc: func(s *core.Service) {
			s.Spec.Ports[0].Name = ""
			s.Spec.Ports = append(s.Spec.Ports, core.ServicePort{Name: "p", Protocol: "TCP", Port: 12345, TargetPort: intstr.FromInt32(12345)})
		},
		numErrs: 1,
	}, {

\275\347?\242\227\306\353x\\\333?!\213P\361\356\374\340?\354Y\314i\237\226\357?V\271\317&\273\300\332?\034\026l\262{\024\357?\253m\003g\365\220\356?H\312\354\351s\204\310? .\027Y4\237\256?\245\367\222\006\014\311\343?\364<\227\235\360(\337?^\351\253b2\001\353?\212`&IP\237\344?\006\333\240\r\357h\336?=\264\264\204\320\353\347?\260\331\233JH\013\245?\262M]\304\230%\355?\354\371B[\233Y\307?\200\t\366\311m\262\200?\373\342\303P\234\342\357?\320\224G\365\022\024\320?\270[\361\306\367\236\267?%\013\34...

Some examples:

(1) For the following input of shape `[4, 1, 1, 1]` and block_size of 2:

```
[[[[1]]], [[[2]]], [[[3]]], [[[4]]]]
```

The output tensor has shape `[1, 2, 2, 1]` and value:

```
x = [[[[1], [2]], [[3], [4]]]]
```

(2) For the following input of shape `[4, 1, 1, 3]` and block_size of 2:

```