1// Copyright 2018 The Prometheus Authors 2// Licensed under the Apache License, Version 2.0 (the "License"); 3// you may not use this file except in compliance with the License. 4// You may obtain a copy of the License at 5// 6// http://www.apache.org/licenses/LICENSE-2.0 7// 8// Unless required by applicable law or agreed to in writing, software 9// distributed under the License is distributed on an "AS IS" BASIS, 10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11// See the License for the specific language governing permissions and 12// limitations under the License. 13 14package procfs 15 16import "testing" 17 18func TestLimits(t *testing.T) { 19 p, err := getProcFixtures(t).Proc(26231) 20 if err != nil { 21 t.Fatal(err) 22 } 23 24 l, err := p.Limits() 25 if err != nil { 26 t.Fatal(err) 27 } 28 29 for _, test := range []struct { 30 name string 31 want uint64 32 have uint64 33 }{ 34 {name: "cpu time", want: 18446744073709551615, have: l.CPUTime}, 35 {name: "open files", want: 2048, have: l.OpenFiles}, 36 {name: "msgqueue size", want: 819200, have: l.MsqqueueSize}, 37 {name: "nice priority", want: 0, have: l.NicePriority}, 38 {name: "address space", want: 8589934592, have: l.AddressSpace}, 39 } { 40 if test.want != test.have { 41 t.Errorf("want %s %d, have %d", test.name, test.want, test.have) 42 } 43 } 44} 45