| // Copyright 2018 The Prometheus Authors |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package procfs |
| |
| import ( |
| "testing" |
| ) |
| |
| func TestNewNamespaces(t *testing.T) { |
| p, err := FS("fixtures").NewProc(26231) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| namespaces, err := p.NewNamespaces() |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| expectedNamespaces := map[string]Namespace{ |
| "mnt": {"mnt", 4026531840}, |
| "net": {"net", 4026531993}, |
| } |
| |
| if want, have := len(expectedNamespaces), len(namespaces); want != have { |
| t.Errorf("want %d parsed namespaces, have %d", want, have) |
| } |
| for _, ns := range namespaces { |
| if want, have := expectedNamespaces[ns.Type], ns; want != have { |
| t.Errorf("%s: want %v, have %v", ns.Type, want, have) |
| } |
| } |
| } |