1// Copyright 2019 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 14// +build !windows 15 16package procfs 17 18import ( 19 "testing" 20 21 "github.com/google/go-cmp/cmp" 22) 23 24func TestZoneinfo(t *testing.T) { 25 fs := getProcFixtures(t) 26 protection1 := []*int64{newPInt64(0), newPInt64(2877), newPInt64(7826), newPInt64(7826), newPInt64(7826)} 27 protection2 := []*int64{newPInt64(0), newPInt64(0), newPInt64(4949), newPInt64(4949), newPInt64(4949)} 28 refs := []Zoneinfo{ 29 {Node: "0", Zone: "", NrFreePages: newPInt64(3952), Min: newPInt64(33), Low: newPInt64(41), High: newPInt64(49), Spanned: newPInt64(4095), Present: newPInt64(3975), Managed: newPInt64(3956), NrActiveAnon: newPInt64(547580), NrInactiveAnon: newPInt64(230981), NrIsolatedAnon: newPInt64(0), NrAnonPages: newPInt64(795576), NrAnonTransparentHugepages: newPInt64(0), NrActiveFile: newPInt64(346282), NrInactiveFile: newPInt64(316904), NrIsolatedFile: newPInt64(0), NrFilePages: newPInt64(761874), NrSlabReclaimable: newPInt64(131220), NrSlabUnreclaimable: newPInt64(47320), NrKernelStack: newPInt64(0), NrMapped: newPInt64(215483), NrDirty: newPInt64(908), NrWriteback: newPInt64(0), NrUnevictable: newPInt64(115467), NrShmem: newPInt64(224925), NrDirtied: newPInt64(8007423), NrWritten: newPInt64(7752121), NumaHit: newPInt64(1), NumaMiss: newPInt64(0), NumaForeign: newPInt64(0), NumaInterleave: newPInt64(0), NumaLocal: newPInt64(1), NumaOther: newPInt64(0), Protection: protection1}, 30 {Node: "0", Zone: "DMA32", NrFreePages: newPInt64(204252), Min: newPInt64(19510), Low: newPInt64(21059), High: newPInt64(22608), Spanned: newPInt64(1044480), Present: newPInt64(759231), Managed: newPInt64(742806), NrKernelStack: newPInt64(2208), NumaHit: newPInt64(113952967), NumaMiss: newPInt64(0), NumaForeign: newPInt64(0), NumaInterleave: newPInt64(0), NumaLocal: newPInt64(113952967), NumaOther: newPInt64(0), Protection: protection2}, 31 } 32 data, err := fs.Zoneinfo() 33 if err != nil { 34 t.Fatalf("failed to parse zoneinfo: %v", err) 35 } 36 37 for index, ref := range refs { 38 want, got := ref, data[index] 39 if diff := cmp.Diff(want, got); diff != "" { 40 t.Fatalf("unexpected crypto entry (-want +got):\n%s", diff) 41 } 42 43 } 44} 45