Update dependencies

vendor/github.com/prometheus/procfs/nfs/parse_nfsd_test.go

@@ -0,0 +1,196 @@
+// 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 nfs_test
+
+import (
+	"reflect"
+	"strings"
+	"testing"
+
+	"github.com/prometheus/procfs/nfs"
+)
+
+func TestNewNFSdServerRPCStats(t *testing.T) {
+	tests := []struct {
+		name    string
+		content string
+		stats   *nfs.ServerRPCStats
+		invalid bool
+	}{
+		{
+			name:    "invalid file",
+			content: "invalid",
+			invalid: true,
+		}, {
+			name: "good file",
+			content: `rc 0 6 18622
+fh 0 0 0 0 0
+io 157286400 0
+th 8 0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
+ra 32 0 0 0 0 0 0 0 0 0 0 0
+net 18628 0 18628 6
+rpc 18628 0 0 0 0
+proc2 18 2 69 0 0 4410 0 0 0 0 0 0 0 0 0 0 0 99 2
+proc3 22 2 112 0 2719 111 0 0 0 0 0 0 0 0 0 0 0 27 216 0 2 1 0
+proc4 2 2 10853
+proc4ops 72 0 0 0 1098 2 0 0 0 0 8179 5896 0 0 0 0 5900 0 0 2 0 2 0 9609 0 2 150 1272 0 0 0 1236 0 0 0 0 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+`,
+			stats: &nfs.ServerRPCStats{
+				ReplyCache: nfs.ReplyCache{
+					Hits:    0,
+					Misses:  6,
+					NoCache: 18622,
+				},
+				FileHandles: nfs.FileHandles{
+					Stale:        0,
+					TotalLookups: 0,
+					AnonLookups:  0,
+					DirNoCache:   0,
+					NoDirNoCache: 0,
+				},
+				InputOutput: nfs.InputOutput{
+					Read:  157286400,
+					Write: 0,
+				},
+				Threads: nfs.Threads{
+					Threads: 8,
+					FullCnt: 0,
+				},
+				ReadAheadCache: nfs.ReadAheadCache{
+					CacheSize:      32,
+					CacheHistogram: []uint64{0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+					NotFound:       0,
+				},
+				Network: nfs.Network{
+					NetCount:   18628,
+					UDPCount:   0,
+					TCPCount:   18628,
+					TCPConnect: 6,
+				},
+				ServerRPC: nfs.ServerRPC{
+					RPCCount: 18628,
+					BadCnt:   0,
+					BadFmt:   0,
+					BadAuth:  0,
+					BadcInt:  0,
+				},
+				V2Stats: nfs.V2Stats{
+					Null:     2,
+					GetAttr:  69,
+					SetAttr:  0,
+					Root:     0,
+					Lookup:   4410,
+					ReadLink: 0,
+					Read:     0,
+					WrCache:  0,
+					Write:    0,
+					Create:   0,
+					Remove:   0,
+					Rename:   0,
+					Link:     0,
+					SymLink:  0,
+					MkDir:    0,
+					RmDir:    0,
+					ReadDir:  99,
+					FsStat:   2,
+				},
+				V3Stats: nfs.V3Stats{
+					Null:        2,
+					GetAttr:     112,
+					SetAttr:     0,
+					Lookup:      2719,
+					Access:      111,
+					ReadLink:    0,
+					Read:        0,
+					Write:       0,
+					Create:      0,
+					MkDir:       0,
+					SymLink:     0,
+					MkNod:       0,
+					Remove:      0,
+					RmDir:       0,
+					Rename:      0,
+					Link:        0,
+					ReadDir:     27,
+					ReadDirPlus: 216,
+					FsStat:      0,
+					FsInfo:      2,
+					PathConf:    1,
+					Commit:      0,
+				},
+				ServerV4Stats: nfs.ServerV4Stats{
+					Null:     2,
+					Compound: 10853,
+				},
+				V4Ops: nfs.V4Ops{
+					Op0Unused:    0,
+					Op1Unused:    0,
+					Op2Future:    0,
+					Access:       1098,
+					Close:        2,
+					Commit:       0,
+					Create:       0,
+					DelegPurge:   0,
+					DelegReturn:  0,
+					GetAttr:      8179,
+					GetFH:        5896,
+					Link:         0,
+					Lock:         0,
+					Lockt:        0,
+					Locku:        0,
+					Lookup:       5900,
+					LookupRoot:   0,
+					Nverify:      0,
+					Open:         2,
+					OpenAttr:     0,
+					OpenConfirm:  2,
+					OpenDgrd:     0,
+					PutFH:        9609,
+					PutPubFH:     0,
+					PutRootFH:    2,
+					Read:         150,
+					ReadDir:      1272,
+					ReadLink:     0,
+					Remove:       0,
+					Rename:       0,
+					Renew:        1236,
+					RestoreFH:    0,
+					SaveFH:       0,
+					SecInfo:      0,
+					SetAttr:      0,
+					Verify:       3,
+					Write:        3,
+					RelLockOwner: 0,
+				},
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			stats, err := nfs.ParseServerRPCStats(strings.NewReader(tt.content))
+
+			if tt.invalid && err == nil {
+				t.Fatal("expected an error, but none occurred")
+			}
+			if !tt.invalid && err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+
+			if want, have := tt.stats, stats; !reflect.DeepEqual(want, have) {
+				t.Fatalf("unexpected NFS stats:\nwant:\n%v\nhave:\n%v", want, have)
+			}
+		})
+	}
+}