github.com/thiagoyeds/go-cloud@v0.26.0/server/requestlog/ncsa_test.go (about) 1 // Copyright 2018 The Go Cloud Development Kit Authors 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 // https://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 package requestlog 16 17 import ( 18 "bytes" 19 "testing" 20 "time" 21 ) 22 23 var _ Logger = (*NCSALogger)(nil) 24 25 func TestNCSALog(t *testing.T) { 26 const ( 27 startTime = 1507914000 28 startTimeNanos = 512 29 30 latencySec = 5 31 latencyNanos = 123456789 32 33 endTime = startTime + latencySec 34 endTimeNanos = startTimeNanos + latencyNanos 35 ) 36 tests := []struct { 37 name string 38 ent Entry 39 want string 40 }{ 41 { 42 name: "AllFields", 43 ent: Entry{ 44 ReceivedTime: time.Unix(startTime, startTimeNanos).UTC(), 45 RequestMethod: "POST", 46 RequestURL: "/foo/bar", 47 RequestHeaderSize: 456, 48 RequestBodySize: 123000, 49 UserAgent: "Chrome proxied through Firefox and Edge", 50 Referer: "http://www.example.com/", 51 Proto: "HTTP/1.1", 52 RemoteIP: "12.34.56.78", 53 ServerIP: "127.0.0.1", 54 Status: 404, 55 ResponseHeaderSize: 555, 56 ResponseBodySize: 789000, 57 Latency: latencySec*time.Second + latencyNanos*time.Nanosecond, 58 }, 59 want: `12.34.56.78 - - [13/Oct/2017:17:00:00 +0000] "POST /foo/bar HTTP/1.1" 404 789000 "http://www.example.com/" "Chrome proxied through Firefox and Edge"` + "\n", 60 }, 61 { 62 name: "OnlyRequiredFields", 63 ent: Entry{ 64 ReceivedTime: time.Unix(startTime, startTimeNanos).UTC(), 65 RequestMethod: "POST", 66 RequestURL: "/foo/bar", 67 Proto: "HTTP/1.1", 68 Status: 404, 69 }, 70 want: `- - - [13/Oct/2017:17:00:00 +0000] "POST /foo/bar HTTP/1.1" 404 0 "" ""` + "\n", 71 }, 72 { 73 name: "OnlyRequiredFieldsAndUserAgent", 74 ent: Entry{ 75 ReceivedTime: time.Unix(startTime, startTimeNanos).UTC(), 76 RequestMethod: "POST", 77 RequestURL: "/foo/bar", 78 Proto: "HTTP/1.1", 79 Status: 404, 80 UserAgent: "Chrome proxied through Firefox and Edge", 81 }, 82 want: `- - - [13/Oct/2017:17:00:00 +0000] "POST /foo/bar HTTP/1.1" 404 0 "" "Chrome proxied through Firefox and Edge"` + "\n", 83 }, 84 { 85 name: "DoubleQuotesInUserAgent", 86 ent: Entry{ 87 ReceivedTime: time.Unix(startTime, startTimeNanos).UTC(), 88 RequestMethod: "POST", 89 RequestURL: "/foo/bar", 90 Proto: "HTTP/1.1", 91 Status: 404, 92 UserAgent: "Chrome \"proxied\" through Firefox and Edge", 93 }, 94 want: `- - - [13/Oct/2017:17:00:00 +0000] "POST /foo/bar HTTP/1.1" 404 0 "" "Chrome \"proxied\" through Firefox and Edge"` + "\n", 95 }, 96 } 97 for _, test := range tests { 98 t.Run(test.name, func(t *testing.T) { 99 buf := new(bytes.Buffer) 100 var logErr error 101 l := NewNCSALogger(buf, func(e error) { logErr = e }) 102 l.Log(&test.ent) 103 if logErr != nil { 104 t.Error("Logger called error callback:", logErr) 105 } 106 got := buf.String() 107 if got != test.want { 108 t.Errorf("Log(...) wrote %q; want %q", got, test.want) 109 } 110 }) 111 } 112 }