github.com/google/cloudprober@v0.11.3/common/iputils/iputils_test.go (about)

     1  // Copyright 2020 The Cloudprober Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package iputils
    16  
    17  import (
    18  	"net"
    19  	"testing"
    20  )
    21  
    22  func TestIPVersion(t *testing.T) {
    23  	rows := []struct {
    24  		ip    string
    25  		ipVer int
    26  	}{
    27  		{"1.1.1.1", 4},
    28  		{"::1", 6},
    29  	}
    30  
    31  	for _, r := range rows {
    32  		ipVer := IPVersion(net.ParseIP(r.ip))
    33  
    34  		if ipVer != r.ipVer {
    35  			t.Errorf("Unexpected IPVersion want=%d, got=%d", r.ipVer, ipVer)
    36  		}
    37  	}
    38  }