github.com/google/martian/v3@v3.3.3/failure/failure_verifier_test.go (about) 1 // Copyright 2017 Google Inc. All rights reserved. 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 // http://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 failure 16 17 import ( 18 "net/http" 19 "testing" 20 21 "github.com/google/martian/v3" 22 "github.com/google/martian/v3/parse" 23 "github.com/google/martian/v3/verify" 24 ) 25 26 func TestVerifyRequestFails(t *testing.T) { 27 v, err := NewVerifier("foo") 28 if err != nil { 29 t.Fatalf("NewVerifier(%q): got %v, want no error", "foo", err) 30 } 31 32 req, err := http.NewRequest("GET", "http://www.google.com", nil) 33 if err != nil { 34 t.Fatalf("http.NewRequest(): got %v, want no error", err) 35 } 36 37 if err := v.ModifyRequest(req); err != nil { 38 t.Fatalf("ModifyRequest(): got %v, want no error", err) 39 } 40 if err := v.VerifyRequests(); err == nil { 41 t.Fatalf("VerifyRequests(): got no error, want *verify.MultiError") 42 } 43 } 44 45 func TestFailureWithMultiFail(t *testing.T) { 46 v, err := NewVerifier("foo") 47 if err != nil { 48 t.Fatalf("NewVerifier(%q): got %v, want no error", "foo", err) 49 } 50 req, err := http.NewRequest("GET", "http://www.google.com", nil) 51 if err != nil { 52 t.Fatalf("http.NewRequest(): got %v, want no error", err) 53 } 54 if err := v.ModifyRequest(req); err != nil { 55 t.Fatalf("ModifyRequest(): got %v, want no error", err) 56 } 57 if err := v.ModifyRequest(req); err != nil { 58 t.Fatalf("ModifyRequest(): got %v, want no error", err) 59 } 60 merr, ok := v.VerifyRequests().(*martian.MultiError) 61 if !ok { 62 t.Fatalf("VerifyRequests(): got nil, want *verify.MultiError") 63 } 64 65 errs := merr.Errors() 66 if len(errs) != 2 { 67 t.Fatalf("len(merr.Errors()): got %d, want 2", len(errs)) 68 } 69 70 expectErr := "request(http://www.google.com) verification error: foo" 71 for i := range errs { 72 if got, want := errs[i].Error(), expectErr; got != want { 73 t.Errorf("%d. err.Error(): mismatched error output\ngot: %s\nwant: %s", i, 74 got, want) 75 } 76 } 77 v.ResetRequestVerifications() 78 if err := v.VerifyRequests(); err != nil { 79 t.Fatalf("VerifyRequests(): got %v, want no error", err) 80 } 81 } 82 83 func TestVerifierFromJSON(t *testing.T) { 84 msg := []byte(`{ 85 "failure.Verifier": { 86 "scope": ["request"], 87 "message": "foo" 88 } 89 }`) 90 91 r, err := parse.FromJSON(msg) 92 if err != nil { 93 t.Fatalf("parse.FromJSON(): got %v, want no error", err) 94 } 95 reqmod := r.RequestModifier() 96 if reqmod == nil { 97 t.Fatal("reqmod: got nil, want not nil") 98 } 99 reqv, ok := reqmod.(verify.RequestVerifier) 100 if !ok { 101 t.Fatal("reqmod.(verify.RequestVerifier): got !ok, want ok") 102 } 103 104 req, err := http.NewRequest("GET", "http://example.com", nil) 105 if err != nil { 106 t.Fatalf("http.NewRequest(): got %v, want no error", err) 107 } 108 if err := reqv.ModifyRequest(req); err != nil { 109 t.Fatalf("ModifyRequest(): got %v, want no error", err) 110 } 111 if err := reqv.VerifyRequests(); err == nil { 112 t.Error("VerifyRequests(): got nil, want not nil") 113 } 114 }