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query pool by denom #92

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192 changes: 167 additions & 25 deletions integration_test/coinswap_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,66 +2,208 @@ package integration_test

import (
"fmt"
"math"
"strconv"
"time"

"github.com/stretchr/testify/require"

"github.com/irisnet/irishub-sdk-go/modules/coinswap"
"github.com/irisnet/irishub-sdk-go/modules/token"
sdk "github.com/irisnet/irishub-sdk-go/types"
"github.com/stretchr/testify/require"
)

func (s IntegrationTestSuite) TestCoinSwap() {
baseTx := sdk.BaseTx{
From: s.Account().Name,
Gas: 200000,
Fee: sdk.NewDecCoins(sdk.NewDecCoin("uiris", sdk.NewInt(10))),
Memo: "test",
Mode: sdk.Commit,
Password: s.Account().Password,
}

issueTokenReq := token.IssueTokenRequest{
Symbol: "bnb",
Name: s.RandStringOfLength(8),
Scale: 6,
MinUnit: "ubnb",
InitialSupply: 10000000,
MaxSupply: 21000000,
Mintable: true,
bnb, err := s.Token.QueryToken("bnb")
if bnb.Symbol == "" {
issueTokenReq := token.IssueTokenRequest{
Symbol: "bnb",
Name: s.RandStringOfLength(8),
Scale: 6,
MinUnit: "ubnb",
InitialSupply: 10000000,
MaxSupply: 21000000,
Mintable: true,
}
result, er := s.Token.IssueToken(issueTokenReq, baseTx)
require.NoError(s.T(), er)
require.NotEmpty(s.T(), result.Hash)
}
busd, err := s.Token.QueryToken("busd")
if busd.Symbol == "" {
issueTokenReq := token.IssueTokenRequest{
Symbol: "busd",
Name: s.RandStringOfLength(8),
Scale: 6,
MinUnit: "ubusd",
InitialSupply: 10000000,
MaxSupply: 21000000,
Mintable: true,
}
time.Sleep(5*time.Second)
result, er := s.Token.IssueToken(issueTokenReq, baseTx)
require.NoError(s.T(), er)
require.NotEmpty(s.T(), result.Hash)
}

result, er := s.Token.IssueToken(issueTokenReq, baseTx)
require.NoError(s.T(), er)
require.NotEmpty(s.T(), result.Hash)

request := coinswap.AddLiquidityRequest{
MaxToken: sdk.Coin{
Denom: "ubnb",
Amount: sdk.NewInt(1000_000_000),
Amount: sdk.NewInt(1000_000_0000),
},
BaseAmt: sdk.NewInt(1000_000_000),
MinLiquidity: sdk.NewInt(1000_000_000),
Deadline: time.Now().Add(time.Hour).Unix(),
}

time.Sleep(5*time.Second)
res, err := s.Swap.AddLiquidity(request, baseTx)
fmt.Println(">>>>> add bnb", res, err)
require.NoError(s.T(), err)
require.True(s.T(), res.Liquidity.GTE(request.MinLiquidity))
require.NotEmpty(s.T(), res.TxHash)
require.True(s.T(), res.Liquidity.Amount.GTE(request.MinLiquidity))
require.True(s.T(), request.MaxToken.Amount.GTE(res.TokenAmt))

time.Sleep(5*time.Second)
p1, err := s.Swap.QueryPool(res.Liquidity.Denom)
require.NoError(s.T(), err)
require.True(s.T(), p1.Pool.Token.Denom == request.MaxToken.Denom)

rlr := coinswap.RemoveLiquidityRequest{
MinTokenAmt: sdk.NewInt(100000000),
MinBaseAmt: sdk.NewInt(100000000),
Liquidity: sdk.NewCoin(res.Liquidity.Denom, sdk.NewInt(500000000)),
Deadline: time.Now().Add(10 * time.Minute).Unix(),
}
res2, err := s.Swap.RemoveLiquidity(rlr, baseTx)
fmt.Println(">>>>> remove bnb", p1, rlr, res2)
require.NoError(s.T(), err)
require.True(s.T(), res2.TokenAmt.Equal(p1.Pool.Token.Amount.Mul(rlr.Liquidity.Amount).Quo(p1.Pool.Lpt.Amount)))

boughtCoin := sdk.NewCoin("uiris", sdk.NewInt(100))
deadline := time.Now().Add(10 * time.Second).Unix()
resp, err := s.Swap.BuyTokenWithAutoEstimate("ubnb", boughtCoin, deadline, baseTx)
deadline := time.Now().Add(1 * time.Hour).Unix()
time.Sleep(5*time.Second)
p1, _ = s.Swap.QueryPool(res.Liquidity.Denom)
resp, err := s.Swap.BuyTokenWithAutoEstimate("ubnb", boughtCoin, []sdk.PoolInfo{p1.Pool}, deadline, baseTx)
fee, _ := strconv.ParseFloat(p1.Pool.Fee, 64)
result := CS(-float64(boughtCoin.Amount.Uint64()), float64(p1.Pool.Standard.Amount.Int64()), float64(p1.Pool.Token.Amount.Int64()), fee)
fmt.Println(">>>>> swap bnb", p1, resp, resp.InputAmt, result)
require.NoError(s.T(), err)
require.NotEmpty(s.T(), resp.TxHash)
require.True(s.T(), resp.InputAmt.Equal(sdk.NewInt(101)))
require.True(s.T(), math.Abs(float64(resp.InputAmt.Int64()) - result) < 1)

estimatedAmt, err := s.Swap.EstimateBaseForBoughtToken(sdk.NewCoin("ubnb", sdk.NewInt(100000)), &p1.Pool)
result = CS(-float64(100000), float64(p1.Pool.Token.Amount.Int64()), float64(p1.Pool.Standard.Amount.Int64()), fee)
require.NoError(s.T(), err)
fmt.Println(">>>>> EstimateBaseForBoughtToken", estimatedAmt, result)
require.True(s.T(), math.Abs(float64(estimatedAmt.Int64()) - result) < 1)

estimatedAmt, err = s.Swap.EstimateBaseForSoldToken(sdk.NewCoin("ubnb", sdk.NewInt(100000)), &p1.Pool)
require.NoError(s.T(), err)
result = CS(float64(100000), float64(p1.Pool.Token.Amount.Int64()), float64(p1.Pool.Standard.Amount.Int64()), fee)
fmt.Println(">>>>> EstimateBaseForSoldToken", estimatedAmt, result)
require.True(s.T(), math.Abs(float64(estimatedAmt.Int64()) - result) < 1)

estimatedAmt, err = s.Swap.EstimateTokenForBoughtBase("ubnb", sdk.NewInt(1000000), &p1.Pool)
result = CS(-float64(1000000), float64(p1.Pool.Standard.Amount.Int64()), float64(p1.Pool.Token.Amount.Int64()), fee)
fmt.Println(">>>>> EstimateTokenForBoughtBase", estimatedAmt, result)
require.NoError(s.T(), err)
require.True(s.T(), math.Abs(float64(estimatedAmt.Int64()) - result) < 1)

estimatedAmt, err = s.Swap.EstimateTokenForSoldBase("ubnb", sdk.NewInt(1000000), &p1.Pool)
result = CS(float64(1000000), float64(p1.Pool.Standard.Amount.Int64()), float64(p1.Pool.Token.Amount.Int64()), fee)
fmt.Println(">>>>> EstimateTokenForSoldBase", estimatedAmt, result)
require.NoError(s.T(), err)
require.True(s.T(), math.Abs(float64(estimatedAmt.Int64()) - result) < 1)


request = coinswap.AddLiquidityRequest{
MaxToken: sdk.Coin{
Denom: "ubusd",
Amount: sdk.NewInt(1000_000_00),
},
BaseAmt: sdk.NewInt(1000_000),
MinLiquidity: sdk.NewInt(800_000),
Deadline: time.Now().Add(time.Hour).Unix(),
}
time.Sleep(5*time.Second)
res, err = s.Swap.AddLiquidity(request, baseTx)
fmt.Println(">>>>> add busd", res, err)
require.NoError(s.T(), err)
require.True(s.T(), res.Liquidity.Amount.GTE(request.MinLiquidity))
require.NotEmpty(s.T(), res.TxHash)
require.True(s.T(), request.MaxToken.Amount.GTE(res.TokenAmt))

time.Sleep(5*time.Second)
p2, err := s.Swap.QueryPool(res.Liquidity.Denom)
fmt.Println(">>>>> query pool", p2, err, res.Liquidity.Denom)
require.NoError(s.T(), err)
require.True(s.T(), p2.Pool.Token.Denom == request.MaxToken.Denom)

rlr = coinswap.RemoveLiquidityRequest{
MinTokenAmt: sdk.NewInt(10000),
MinBaseAmt: sdk.NewInt(10000),
Liquidity: sdk.NewCoin(res.Liquidity.Denom, sdk.NewInt(50000)),
Deadline: time.Now().Add(10 * time.Minute).Unix(),
}
res2, err = s.Swap.RemoveLiquidity(rlr, baseTx)
fmt.Println(">>>>> remove busd", p2, rlr, res2)
require.NoError(s.T(), err)
require.True(s.T(), res2.TokenAmt.Equal(p2.Pool.Token.Amount.Mul(rlr.Liquidity.Amount).Quo(p2.Pool.Lpt.Amount)))

soldCoin := sdk.NewCoin("uiris", sdk.NewInt(100))
resp, err = s.Swap.SellTokenWithAutoEstimate("ubnb", soldCoin, deadline, baseTx)
time.Sleep(5*time.Second)
p2, _ = s.Swap.QueryPool(res.Liquidity.Denom)
resp, err = s.Swap.SellTokenWithAutoEstimate("ubusd", soldCoin, []sdk.PoolInfo{p2.Pool}, deadline, baseTx)
result = CS(float64(soldCoin.Amount.Int64()), float64(p2.Pool.Standard.Amount.Int64()), float64(p2.Pool.Token.Amount.Int64()), fee)
fmt.Println(">>>>> swap busd", p2, resp, resp.OutputAmt, result)
require.NoError(s.T(), err)
require.NotEmpty(s.T(), resp.TxHash)
require.True(s.T(), resp.OutputAmt.Equal(sdk.NewInt(99)))
fee, _ = strconv.ParseFloat(p2.Pool.Fee, 64)
require.True(s.T(), math.Abs(float64(resp.OutputAmt.Int64()) - result) < 1)

estimatedAmt, err = s.Swap.EstimateTokenForSoldBase("ubnb", sdk.NewInt(1000000), &p2.Pool)
result = CS(float64(1000000), float64(p1.Pool.Standard.Amount.Int64()), float64(p1.Pool.Token.Amount.Int64()), fee)
require.Error(s.T(), err)
fmt.Println(">>>>> EstimateTokenForSoldBase", err, estimatedAmt, result)

estimatedAmt, err = s.Swap.EstimateTokenForBoughtToken("ubnb", sdk.NewCoin("ubusd", sdk.NewInt(1000000)), []sdk.PoolInfo{p1.Pool, p2.Pool})
result = CS2(-1000000, float64(p2.Pool.Token.Amount.Int64()), float64(p2.Pool.Standard.Amount.Int64()), float64(p1.Pool.Standard.Amount.Int64()), float64(p1.Pool.Token.Amount.Int64()), fee, fee)
fmt.Println(">>>>> EstimateTokenForBoughtToken", estimatedAmt, result)
require.NoError(s.T(), err)
require.True(s.T(), math.Abs(float64(estimatedAmt.Int64()) - result) < 1)

estimatedAmt, err = s.Swap.EstimateTokenForSoldToken("ubnb", sdk.NewCoin("ubusd", sdk.NewInt(10000000)), []sdk.PoolInfo{p1.Pool, p2.Pool})
result = CS2(10000000, float64(p2.Pool.Token.Amount.Int64()), float64(p2.Pool.Standard.Amount.Int64()), float64(p1.Pool.Standard.Amount.Int64()), float64(p1.Pool.Token.Amount.Int64()), fee, fee)
fmt.Println(">>>>> EstimateTokenForSoldToken", estimatedAmt, result)
require.NoError(s.T(), err)
require.True(s.T(), math.Abs(float64(estimatedAmt.Int64()) - result) < 1)

estimatedAmt, err = s.Swap.EstimateTokenForSoldToken("ubnb", sdk.NewCoin("ubusd", sdk.NewInt(10000000)), []sdk.PoolInfo{p1.Pool, p1.Pool})
result = CS2(10000000, float64(p2.Pool.Token.Amount.Int64()), float64(p2.Pool.Standard.Amount.Int64()), float64(p1.Pool.Standard.Amount.Int64()), float64(p1.Pool.Token.Amount.Int64()), fee, fee)
require.Error(s.T(), err)
fmt.Println(">>>>> EstimateTokenForSoldToken", err, estimatedAmt, result)

}

func CS(x, X, Y, f float64) float64 {
if x > 0 {
return x * (1-f) * Y / (x * (1-f) + X)
}
return -x * Y / (x + X) / (1-f)
}
func CS2(x, X, Z1, Z2, Y, f1, f2 float64) float64 {
if x > 0 {
return x*Y*Z1*(1-f1)*(1-f2) / (x*(1-f1)*(1-f2)*Z1 + (x*(1-f1)+X)*Z2)
}
return -x*Y*Z1 / (x*(1-f2)*Z1 + (x+X)*(1-f1)*(1-f2)*Z2)
}

func (s IntegrationTestSuite) TestQuery() {
Expand All @@ -73,8 +215,8 @@ func (s IntegrationTestSuite) TestQuery() {
require.NoError(s.T(), err)
fmt.Println(res)

res1, err1 := s.Swap.QueryPool("lpt-1")
p, err1 := s.Swap.QueryPool("lpt-5")
require.NoError(s.T(), err1)
fmt.Println(res1)

fmt.Println(p, CS(-100000, float64(p.Pool.Token.Amount.Int64()), float64(p.Pool.Standard.Amount.Int64()), 0.003))
fmt.Println(s.Swap.EstimateBaseForBoughtToken(sdk.NewCoin("ubnb", sdk.NewInt(100000)), &p.Pool))
}
6 changes: 3 additions & 3 deletions integration_test/integration_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -17,9 +17,9 @@ import (
)

const (
nodeURI = "tcp://192.168.150.40:26657"
grpcAddr = "192.168.150.40:9090"
chainID = "iris"
nodeURI = "tcp://192.168.150.60:26657"
grpcAddr = "192.168.150.60:9090"
chainID = "irishub-qa"
charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
addr = "iaa1w9lvhwlvkwqvg08q84n2k4nn896u9pqx93velx"
)
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