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 TestSerializationUnvote(t *testing.T) {
  70         arguments := [][]byte{
  71                 []byte("arguments1"),
  72                 []byte("arguments2"),
  73         }
  74
  75         unvote := NewUnvoteInput(arguments, testutil.MustDecodeHash("fad5195a0c8e3b590b86a3c0a95e7529565888508aecca96e9aeda633002f409"), testutil.MustDecodeAsset("fe9791d71b67ee62515e08723c061b5ccb952a80d804417c8aeedf7f633c524a"), 254354, 3, []byte("spendProgram"), []byte("af594006a40837d9f028daabb6d589df0b9138daefad5683e5233c2646279217294a8d532e60863bcf196625a35fb8ceeffa3c09610eb92dcfb655a947f13269"))
  76
  77         wantHex := strings.Join([]string{
  78                 "01", // asset version
  79                 "54", // input commitment length
  80                 "03", // unvote type flag
  81                 "52", // unvote commitment length
  82                 "fad5195a0c8e3b590b86a3c0a95e7529565888508aecca96e9aeda633002f409", // source id
  83                 "fe9791d71b67ee62515e08723c061b5ccb952a80d804417c8aeedf7f633c524a", // assetID
  84                 "92c30f",                   // amount
  85                 "03",                       // source position
  86                 "01",                       // vm version
  87                 "0c",                       // unvote program length
  88                 "7370656e6450726f6772616d", // unvote program
  89                 "9901",                     // witness length
  90                 "02",                       // argument array length
  91                 "0a",                       // first argument length
  92                 "617267756d656e747331",     // first argument data
  93                 "0a",                       // second argument length
  94                 "617267756d656e747332",     // second argument data
  95                 "8001",                     //xpub length
  96                 "6166353934303036613430383337643966303238646161626236643538396466306239313338646165666164353638336535323333633236343632373932313732393461386435333265363038363362636631393636323561333566623863656566666133633039363130656239326463666236353561393437663133323639", //voter xpub
  97         }, "")
  98
  99         // Test convert struct to hex
 100         var buffer bytes.Buffer
 101         if err := unvote.writeTo(&buffer); err != nil {
 102                 t.Fatal(err)
 103         }
 104
 105         gotHex := hex.EncodeToString(buffer.Bytes())
 106         if gotHex != wantHex {
 107                 t.Errorf("serialization bytes = %s want %s", gotHex, wantHex)
 108         }
 109
 110         // Test convert hex to struct
 111         var gotUnvote TxInput
 112         decodeHex, err := hex.DecodeString(wantHex)
 113         if err != nil {
 114                 t.Fatal(err)
 115         }
 116
 117         if err := gotUnvote.readFrom(blockchain.NewReader(decodeHex)); err != nil {
 118                 t.Fatal(err)
 119         }
 120
 121         if !testutil.DeepEqual(*unvote, gotUnvote) {
 122                 t.Errorf("expected marshaled/unmarshaled txinput to be:\n%sgot:\n%s", spew.Sdump(*unvote), spew.Sdump(gotUnvote))
 123         }
 124 }
 125
 126 func TestSerializationCoinbase(t *testing.T) {
 127         coinbase := NewCoinbaseInput([]byte("arbitrary"))
 128         wantHex := strings.Join([]string{
 129                 "01",                 // asset version
 130                 "0b",                 // input commitment length
 131                 "02",                 // coinbase type flag
 132                 "09",                 // arbitrary length
 133                 "617262697472617279", // arbitrary data
 134                 "00",                 // witness length
 135         }, "")
 136
 137         // Test convert struct to hex
 138         var buffer bytes.Buffer
 139         if err := coinbase.writeTo(&buffer); err != nil {
 140                 t.Fatal(err)
 141         }
 142
 143         gotHex := hex.EncodeToString(buffer.Bytes())
 144         if gotHex != wantHex {
 145                 t.Errorf("serialization bytes = %s want %s", gotHex, wantHex)
 146         }
 147
 148         // Test convert hex to struct
 149         var gotCoinbase TxInput
 150         decodeHex, err := hex.DecodeString(wantHex)
 151         if err != nil {
 152                 t.Fatal(err)
 153         }
 154
 155         if err := gotCoinbase.readFrom(blockchain.NewReader(decodeHex)); err != nil {
 156                 t.Fatal(err)
 157         }
 158
 159         if !testutil.DeepEqual(*coinbase, gotCoinbase) {
 160                 t.Errorf("expected marshaled/unmarshaled txinput to be:\n%sgot:\n%s", spew.Sdump(*coinbase), spew.Sdump(gotCoinbase))
 161         }
 162 }