protocol/bc/types/txinput_test.go

   1 package types
   2
   3 import (
   4         "bytes"
   5         "encoding/hex"
   6         "strings"
   7         "testing"
   8
   9         "github.com/davecgh/go-spew/spew"
  10
  11         "github.com/vapor/encoding/blockchain"
  12         "github.com/vapor/testutil"
  13 )
  14
  15 func TestSerializationSpend(t *testing.T) {
  16         arguments := [][]byte{
  17                 []byte("arguments1"),
  18                 []byte("arguments2"),
  19         }
  20         spend := NewSpendInput(arguments, testutil.MustDecodeHash("fad5195a0c8e3b590b86a3c0a95e7529565888508aecca96e9aeda633002f409"), testutil.MustDecodeAsset("fe9791d71b67ee62515e08723c061b5ccb952a80d804417c8aeedf7f633c524a"), 254354, 3, []byte("spendProgram"))
  21
  22         wantHex := strings.Join([]string{
  23                 "01", // asset version
  24                 "54", // input commitment length
  25                 "01", // spend type flag
  26                 "52", // spend commitment length
  27                 "fad5195a0c8e3b590b86a3c0a95e7529565888508aecca96e9aeda633002f409", // source id
  28                 "fe9791d71b67ee62515e08723c061b5ccb952a80d804417c8aeedf7f633c524a", // assetID
  29                 "92c30f",                   // amount
  30                 "03",                       // source position
  31                 "01",                       // vm version
  32                 "0c",                       // spend program length
  33                 "7370656e6450726f6772616d", // spend program
  34                 "17",                       // witness length
  35                 "02",                       // argument array length
  36                 "0a",                       // first argument length
  37                 "617267756d656e747331",     // first argument data
  38                 "0a",                       // second argument length
  39                 "617267756d656e747332",     // second argument data
  40         }, "")
  41
  42         // Test convert struct to hex
  43         var buffer bytes.Buffer
  44         if err := spend.writeTo(&buffer); err != nil {
  45                 t.Fatal(err)
  46         }
  47
  48         gotHex := hex.EncodeToString(buffer.Bytes())
  49         if gotHex != wantHex {
  50                 t.Errorf("serialization bytes = %s want %s", gotHex, wantHex)
  51         }
  52
  53         // Test convert hex to struct
  54         var gotSpend TxInput
  55         decodeHex, err := hex.DecodeString(wantHex)
  56         if err != nil {
  57                 t.Fatal(err)
  58         }
  59
  60         if err := gotSpend.readFrom(blockchain.NewReader(decodeHex)); err != nil {
  61                 t.Fatal(err)
  62         }
  63
  64         if !testutil.DeepEqual(*spend, gotSpend) {
  65                 t.Errorf("expected marshaled/unmarshaled txinput to be:\n%sgot:\n%s", spew.Sdump(*spend), spew.Sdump(gotSpend))
  66         }
  67 }
  68
  69 func TestSerializationCrossIn(t *testing.T) {
  70         arguments := [][]byte{
  71                 []byte("arguments1"),
  72                 []byte("arguments2"),
  73         }
  74         crossIn := NewCrossChainInput(arguments, testutil.MustDecodeHash("fad5195a0c8e3b590b86a3c0a95e7529565888508aecca96e9aeda633002f409"), testutil.MustDecodeAsset("fe9791d71b67ee62515e08723c061b5ccb952a80d804417c8aeedf7f633c524a"), 254354, 3, []byte("crossInProgram"), []byte("whatever"))
  75
  76         wantHex := strings.Join([]string{
  77                 "01", // asset version
  78                 "56", // input commitment length
  79                 "00", // cross-chain input type flag
  80                 "54", // cross-chain input commitment length
  81                 "fad5195a0c8e3b590b86a3c0a95e7529565888508aecca96e9aeda633002f409", // source id
  82                 "fe9791d71b67ee62515e08723c061b5ccb952a80d804417c8aeedf7f633c524a", // assetID
  83                 "92c30f",                       // amount
  84                 "03",                           // source position
  85                 "01",                           // vm version
  86                 "0e",                           // spend program length
  87                 "63726f7373496e50726f6772616d", // spend program
  88                 "17",                           // witness length
  89                 "02",                           // argument array length
  90                 "0a",                           // first argument length
  91                 "617267756d656e747331",         // first argument data
  92                 "0a",                           // second argument length
  93                 "617267756d656e747332",         // second argument data
  94                 "08",                           // asset definition length
  95                 "7768617465766572",             // asset definition data
  96         }, "")
  97
  98         // Test convert struct to hex
  99         var buffer bytes.Buffer
 100         if err := crossIn.writeTo(&buffer); err != nil {
 101                 t.Fatal(err)
 102         }
 103
 104         gotHex := hex.EncodeToString(buffer.Bytes())
 105         if gotHex != wantHex {
 106                 t.Errorf("serialization bytes = %s want %s", gotHex, wantHex)
 107         }
 108
 109         // Test convert hex to struct
 110         var gotCrossIn TxInput
 111         decodeHex, err := hex.DecodeString(wantHex)
 112         if err != nil {
 113                 t.Fatal(err)
 114         }
 115
 116         if err := gotCrossIn.readFrom(blockchain.NewReader(decodeHex)); err != nil {
 117                 t.Fatal(err)
 118         }
 119
 120         if !testutil.DeepEqual(*crossIn, gotCrossIn) {
 121                 t.Errorf("expected marshaled/unmarshaled txinput to be:\n%sgot:\n%s", spew.Sdump(*crossIn), spew.Sdump(gotCrossIn))
 122         }
 123 }
 124
 125 func TestSerializationUnvote(t *testing.T) {
 126         arguments := [][]byte{
 127                 []byte("arguments1"),
 128                 []byte("arguments2"),
 129         }
 130
 131         vetoInput := NewVetoInput(arguments, testutil.MustDecodeHash("fad5195a0c8e3b590b86a3c0a95e7529565888508aecca96e9aeda633002f409"), testutil.MustDecodeAsset("fe9791d71b67ee62515e08723c061b5ccb952a80d804417c8aeedf7f633c524a"), 254354, 3, []byte("spendProgram"), []byte("af594006a40837d9f028daabb6d589df0b9138daefad5683e5233c2646279217294a8d532e60863bcf196625a35fb8ceeffa3c09610eb92dcfb655a947f13269"))
 132
 133         wantHex := strings.Join([]string{
 134                 "01", // asset version
 135                 "54", // input commitment length
 136                 "03", // unvote type flag
 137                 "52", // unvote commitment length
 138                 "fad5195a0c8e3b590b86a3c0a95e7529565888508aecca96e9aeda633002f409", // source id
 139                 "fe9791d71b67ee62515e08723c061b5ccb952a80d804417c8aeedf7f633c524a", // assetID
 140                 "92c30f",                   // amount
 141                 "03",                       // source position
 142                 "01",                       // vm version
 143                 "0c",                       // unvote program length
 144                 "7370656e6450726f6772616d", // unvote program
 145                 "9901",                     // witness length
 146                 "02",                       // argument array length
 147                 "0a",                       // first argument length
 148                 "617267756d656e747331",     // first argument data
 149                 "0a",                       // second argument length
 150                 "617267756d656e747332",     // second argument data
 151                 "8001",                     //xpub length
 152                 "6166353934303036613430383337643966303238646161626236643538396466306239313338646165666164353638336535323333633236343632373932313732393461386435333265363038363362636631393636323561333566623863656566666133633039363130656239326463666236353561393437663133323639", //voter xpub
 153         }, "")
 154
 155         // Test convert struct to hex
 156         var buffer bytes.Buffer
 157         if err := vetoInput.writeTo(&buffer); err != nil {
 158                 t.Fatal(err)
 159         }
 160
 161         gotHex := hex.EncodeToString(buffer.Bytes())
 162         if gotHex != wantHex {
 163                 t.Errorf("serialization bytes = %s want %s", gotHex, wantHex)
 164         }
 165
 166         // Test convert hex to struct
 167         var gotVeto TxInput
 168         decodeHex, err := hex.DecodeString(wantHex)
 169         if err != nil {
 170                 t.Fatal(err)
 171         }
 172
 173         if err := gotVeto.readFrom(blockchain.NewReader(decodeHex)); err != nil {
 174                 t.Fatal(err)
 175         }
 176
 177         if !testutil.DeepEqual(*vetoInput, gotVeto) {
 178                 t.Errorf("expected marshaled/unmarshaled txinput to be:\n%sgot:\n%s", spew.Sdump(*vetoInput), spew.Sdump(gotVeto))
 179         }
 180 }
 181
 182 func TestSerializationCoinbase(t *testing.T) {
 183         coinbase := NewCoinbaseInput([]byte("arbitrary"))
 184         wantHex := strings.Join([]string{
 185                 "01",                 // asset version
 186                 "0b",                 // input commitment length
 187                 "02",                 // coinbase type flag
 188                 "09",                 // arbitrary length
 189                 "617262697472617279", // arbitrary data
 190                 "00",                 // witness length
 191         }, "")
 192
 193         // Test convert struct to hex
 194         var buffer bytes.Buffer
 195         if err := coinbase.writeTo(&buffer); err != nil {
 196                 t.Fatal(err)
 197         }
 198
 199         gotHex := hex.EncodeToString(buffer.Bytes())
 200         if gotHex != wantHex {
 201                 t.Errorf("serialization bytes = %s want %s", gotHex, wantHex)
 202         }
 203
 204         // Test convert hex to struct
 205         var gotCoinbase TxInput
 206         decodeHex, err := hex.DecodeString(wantHex)
 207         if err != nil {
 208                 t.Fatal(err)
 209         }
 210
 211         if err := gotCoinbase.readFrom(blockchain.NewReader(decodeHex)); err != nil {
 212                 t.Fatal(err)
 213         }
 214
 215         if !testutil.DeepEqual(*coinbase, gotCoinbase) {
 216                 t.Errorf("expected marshaled/unmarshaled txinput to be:\n%sgot:\n%s", spew.Sdump(*coinbase), spew.Sdump(gotCoinbase))
 217         }
 218 }