github.com/kubearmor/cilium@v1.6.12/pkg/node/nodename_test.go (about) 1 // Copyright 2016-2017 Authors of Cilium 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 // +build !privileged_tests 16 17 package node 18 19 import ( 20 "os" 21 22 . "gopkg.in/check.v1" 23 ) 24 25 func (s *NodeSuite) TestHostname(c *C) { 26 h, err := os.Hostname() 27 28 // Unmodified node-name value is either os.Hostname if available or 29 // "localhost" otherwise 30 if err != nil { 31 c.Assert(GetName(), Equals, "localhost") 32 } else { 33 c.Assert(GetName(), Equals, h) 34 } 35 36 newName := "foo.domain" 37 SetName(newName) 38 c.Assert(GetName(), Equals, newName) 39 }