github.com/vmware/govmomi@v0.37.2/toolbox/vix/property_test.go (about) 1 /* 2 Copyright (c) 2017 VMware, Inc. All Rights Reserved. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package vix 18 19 import ( 20 "encoding/base64" 21 "encoding/binary" 22 "math" 23 "reflect" 24 "testing" 25 ) 26 27 func TestToolsStateProperties(t *testing.T) { 28 // captured from vmtoolsd 29 str := `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` 30 31 data, err := base64.StdEncoding.DecodeString(str) 32 if err != nil { 33 t.Fatal(err) 34 } 35 36 var props PropertyList 37 38 err = props.UnmarshalBinary(data) 39 if err != nil { 40 t.Error(err) 41 } 42 43 data2, err := props.MarshalBinary() 44 if err != nil { 45 t.Fatal(err) 46 } 47 48 str2 := base64.StdEncoding.EncodeToString(data2) 49 if str != str2 { 50 t.Error("encoding mismatch") 51 } 52 } 53 54 func TestMarshalProperties(t *testing.T) { 55 in := PropertyList{ 56 NewInt32Property(1, math.MaxInt32), 57 NewStringProperty(2, "foo"), 58 NewBoolProperty(3, true), 59 NewInt64Property(4, math.MaxInt64), 60 NewBlobProperty(5, []byte("deadbeef")), 61 } 62 63 buf, err := in.MarshalBinary() 64 if err != nil { 65 t.Fatal(err) 66 } 67 68 var out PropertyList 69 70 err = out.UnmarshalBinary(buf) 71 if err != nil { 72 t.Fatal(err) 73 } 74 75 if !reflect.DeepEqual(in, out) { 76 t.Error("marshal mismatch") 77 } 78 79 } 80 81 // hit unmarshal error paths 82 func TestUnmarshalPropertiesErrors(t *testing.T) { 83 props := PropertyList{ 84 NewBoolProperty(1, true), 85 NewStringProperty(1, "foo"), 86 NewBlobProperty(2, []byte("deadbeef")), 87 } 88 89 props[0].header.Kind = 0xff 90 91 for _, prop := range props { 92 buf, _ := prop.MarshalBinary() 93 94 for i, l := range []int{1, binary.Size(prop.header)} { 95 err := prop.UnmarshalBinary(buf[:l]) 96 if err == nil { 97 t.Errorf("test %d (len=%d) expected error", i, l) 98 } 99 } 100 } 101 102 buf, _ := props.MarshalBinary() 103 err := props.UnmarshalBinary(buf) 104 if err == nil { 105 t.Error("expected error") 106 } 107 }