proposal/proposal_test.go

   1 package proposal
   2
   3 import (
   4         "testing"
   5
   6         "github.com/vapor/consensus"
   7 )
   8
   9 func TestCreateCoinbaseTx(t *testing.T) {
  10         consensus.ActiveNetParams = consensus.Params{
  11                 ProducerSubsidys: []consensus.ProducerSubsidy{
  12                         {BeginBlock: 0, EndBlock: 0, Subsidy: 24},
  13                         {BeginBlock: 1, EndBlock: 840000, Subsidy: 24},
  14                         {BeginBlock: 840001, EndBlock: 1680000, Subsidy: 12},
  15                         {BeginBlock: 1680001, EndBlock: 3360000, Subsidy: 6},
  16                 },
  17         }
  18         reductionInterval := uint64(840000)
  19         cases := []struct {
  20                 height  uint64
  21                 txFee   uint64
  22                 subsidy uint64
  23         }{
  24                 {
  25                         height:  reductionInterval - 1,
  26                         txFee:   100000000,
  27                         subsidy: 24 + 100000000,
  28                 },
  29                 {
  30                         height:  reductionInterval,
  31                         txFee:   2000000000,
  32                         subsidy: 24 + 2000000000,
  33                 },
  34                 {
  35                         height:  reductionInterval + 1,
  36                         txFee:   0,
  37                         subsidy: 12,
  38                 },
  39                 {
  40                         height:  reductionInterval * 2,
  41                         txFee:   100000000,
  42                         subsidy: 12 + 100000000,
  43                 },
  44         }
  45
  46         for index, c := range cases {
  47                 coinbaseTx, err := createCoinbaseTx(nil, c.txFee, c.height)
  48                 if err != nil {
  49                         t.Fatal(err)
  50                 }
  51
  52                 outputAmount := coinbaseTx.Outputs[0].OutputCommitment().Amount
  53                 if outputAmount != c.subsidy {
  54                         t.Fatalf("index:%d,coinbase tx reward dismatch, expected: %d, have: %d", index, c.subsidy, outputAmount)
  55                 }
  56         }
  57 }