mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-24 15:25:18 +00:00
daa1b2bb83
* add collateral type field to cdp and collateral param * fix upstream tests * fix simulations * fix validation logic * update incentive to use collateral type instead of denom * use collateral type instead of denom in cdp * remove unused code * address review comments
263 lines
9.6 KiB
Go
263 lines
9.6 KiB
Go
package keeper_test
|
|
|
|
import (
|
|
"time"
|
|
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
|
|
abci "github.com/tendermint/tendermint/abci/types"
|
|
tmtime "github.com/tendermint/tendermint/types/time"
|
|
|
|
"github.com/kava-labs/kava/app"
|
|
"github.com/kava-labs/kava/x/cdp"
|
|
"github.com/kava-labs/kava/x/incentive/types"
|
|
"github.com/kava-labs/kava/x/pricefeed"
|
|
)
|
|
|
|
func (suite *KeeperTestSuite) TestExpireRewardPeriod() {
|
|
rp := types.NewRewardPeriod("bnb", suite.ctx.BlockTime(), suite.ctx.BlockTime().Add(time.Hour*168), c("ukava", 100000000), suite.ctx.BlockTime().Add(time.Hour*168*2), time.Hour*8766)
|
|
suite.keeper.SetRewardPeriod(suite.ctx, rp)
|
|
suite.keeper.SetNextClaimPeriodID(suite.ctx, "bnb", 1)
|
|
suite.NotPanics(func() {
|
|
suite.keeper.HandleRewardPeriodExpiry(suite.ctx, rp)
|
|
})
|
|
_, found := suite.keeper.GetClaimPeriod(suite.ctx, 1, "bnb")
|
|
suite.True(found)
|
|
}
|
|
|
|
func (suite *KeeperTestSuite) TestAddToClaim() {
|
|
rp := types.NewRewardPeriod("bnb", suite.ctx.BlockTime(), suite.ctx.BlockTime().Add(time.Hour*168), c("ukava", 100000000), suite.ctx.BlockTime().Add(time.Hour*168*2), time.Hour*8766)
|
|
suite.keeper.SetRewardPeriod(suite.ctx, rp)
|
|
suite.keeper.SetNextClaimPeriodID(suite.ctx, "bnb", 1)
|
|
suite.keeper.HandleRewardPeriodExpiry(suite.ctx, rp)
|
|
c1 := types.NewClaim(suite.addrs[0], c("ukava", 1000000), "bnb", 1)
|
|
suite.keeper.SetClaim(suite.ctx, c1)
|
|
suite.NotPanics(func() {
|
|
suite.keeper.AddToClaim(suite.ctx, suite.addrs[0], "bnb", 1, c("ukava", 1000000))
|
|
})
|
|
testC, _ := suite.keeper.GetClaim(suite.ctx, suite.addrs[0], "bnb", 1)
|
|
suite.Equal(c("ukava", 2000000), testC.Reward)
|
|
|
|
suite.NotPanics(func() {
|
|
suite.keeper.AddToClaim(suite.ctx, suite.addrs[0], "xpr", 1, c("ukava", 1000000))
|
|
})
|
|
}
|
|
|
|
func (suite *KeeperTestSuite) TestCreateRewardPeriod() {
|
|
reward := types.NewReward(true, "bnb", c("ukava", 1000000000), time.Hour*7*24, time.Hour*24*365, time.Hour*7*24)
|
|
suite.NotPanics(func() {
|
|
suite.keeper.CreateNewRewardPeriod(suite.ctx, reward)
|
|
})
|
|
_, found := suite.keeper.GetRewardPeriod(suite.ctx, "bnb")
|
|
suite.True(found)
|
|
}
|
|
|
|
func (suite *KeeperTestSuite) TestCreateAndDeleteRewardsPeriods() {
|
|
reward1 := types.NewReward(true, "bnb", c("ukava", 1000000000), time.Hour*7*24, time.Hour*24*365, time.Hour*7*24)
|
|
reward2 := types.NewReward(false, "xrp", c("ukava", 1000000000), time.Hour*7*24, time.Hour*24*365, time.Hour*7*24)
|
|
reward3 := types.NewReward(false, "btc", c("ukava", 1000000000), time.Hour*7*24, time.Hour*24*365, time.Hour*7*24)
|
|
// add a reward period to the store for a non-active reward
|
|
suite.NotPanics(func() {
|
|
suite.keeper.CreateNewRewardPeriod(suite.ctx, reward3)
|
|
})
|
|
params := types.NewParams(true, types.Rewards{reward1, reward2, reward3})
|
|
suite.keeper.SetParams(suite.ctx, params)
|
|
|
|
suite.NotPanics(func() {
|
|
suite.keeper.CreateAndDeleteRewardPeriods(suite.ctx)
|
|
})
|
|
testCases := []struct {
|
|
name string
|
|
arg string
|
|
expectFound bool
|
|
}{
|
|
{
|
|
"active reward period",
|
|
"bnb",
|
|
true,
|
|
},
|
|
{
|
|
"attempt to add inactive reward period",
|
|
"xrp",
|
|
false,
|
|
},
|
|
{
|
|
"remove inactive reward period",
|
|
"btc",
|
|
false,
|
|
},
|
|
}
|
|
for _, tc := range testCases {
|
|
suite.Run(tc.name, func() {
|
|
_, found := suite.keeper.GetRewardPeriod(suite.ctx, tc.arg)
|
|
if tc.expectFound {
|
|
suite.True(found)
|
|
} else {
|
|
suite.False(found)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func (suite *KeeperTestSuite) TestApplyRewardsToCdps() {
|
|
suite.setupCdpChain() // creates a test app with 3 BNB cdps and usdx incentives for bnb - each reward period is one week
|
|
|
|
// move the context forward by 100 periods
|
|
suite.ctx = suite.ctx.WithBlockTime(suite.ctx.BlockTime().Add(time.Second * 100))
|
|
// apply rewards to BNB cdps
|
|
suite.NotPanics(func() {
|
|
suite.keeper.ApplyRewardsToCdps(suite.ctx)
|
|
})
|
|
// each cdp should have a claim
|
|
claims := types.Claims{}
|
|
suite.keeper.IterateClaims(suite.ctx, func(c types.Claim) (stop bool) {
|
|
claims = append(claims, c)
|
|
return false
|
|
})
|
|
suite.Equal(3, len(claims))
|
|
// there should be no associated claim period, because the reward period has not ended yet
|
|
_, found := suite.keeper.GetClaimPeriod(suite.ctx, 1, "bnb-a")
|
|
suite.False(found)
|
|
|
|
// move ctx to the reward period expiry and check that the claim period has been created and the next claim period id has increased
|
|
suite.ctx = suite.ctx.WithBlockTime(suite.ctx.BlockTime().Add(time.Hour * 24 * 7))
|
|
|
|
suite.NotPanics(func() {
|
|
// apply rewards to cdps
|
|
suite.keeper.ApplyRewardsToCdps(suite.ctx)
|
|
// delete the old reward period amd create a new one
|
|
suite.keeper.CreateAndDeleteRewardPeriods(suite.ctx)
|
|
})
|
|
_, found = suite.keeper.GetClaimPeriod(suite.ctx, 1, "bnb-a")
|
|
suite.True(found)
|
|
testID := suite.keeper.GetNextClaimPeriodID(suite.ctx, "bnb-a")
|
|
suite.Equal(uint64(2), testID)
|
|
|
|
// move the context forward by 100 periods
|
|
suite.ctx = suite.ctx.WithBlockTime(suite.ctx.BlockTime().Add(time.Second * 100))
|
|
// run the begin blocker functions
|
|
suite.NotPanics(func() {
|
|
suite.keeper.DeleteExpiredClaimsAndClaimPeriods(suite.ctx)
|
|
suite.keeper.ApplyRewardsToCdps(suite.ctx)
|
|
suite.keeper.CreateAndDeleteRewardPeriods(suite.ctx)
|
|
})
|
|
// each cdp should now have two claims
|
|
claims = types.Claims{}
|
|
suite.keeper.IterateClaims(suite.ctx, func(c types.Claim) (stop bool) {
|
|
claims = append(claims, c)
|
|
return false
|
|
})
|
|
suite.Equal(6, len(claims))
|
|
}
|
|
|
|
func (suite *KeeperTestSuite) setupCdpChain() {
|
|
// creates a new test app with bnb as the only asset the pricefeed and cdp modules
|
|
// funds three addresses and creates 3 cdps, funded with 100 BNB, 1000 BNB, and 10000 BNB
|
|
// each CDP draws 10, 100, and 1000 USDX respectively
|
|
// adds usdx incentives for bnb - 1000 KAVA per week with a 1 year time lock
|
|
|
|
tApp := app.NewTestApp()
|
|
ctx := tApp.NewContext(true, abci.Header{Height: 1, Time: tmtime.Now()})
|
|
// need pricefeed and cdp gen state with one collateral
|
|
pricefeedGS := pricefeed.GenesisState{
|
|
Params: pricefeed.Params{
|
|
Markets: []pricefeed.Market{
|
|
{MarketID: "bnb:usd", BaseAsset: "bnb", QuoteAsset: "usd", Oracles: []sdk.AccAddress{}, Active: true},
|
|
},
|
|
},
|
|
PostedPrices: []pricefeed.PostedPrice{
|
|
{
|
|
MarketID: "bnb:usd",
|
|
OracleAddress: sdk.AccAddress{},
|
|
Price: d("12.29"),
|
|
Expiry: time.Now().Add(100000 * time.Hour),
|
|
},
|
|
},
|
|
}
|
|
// need incentive params for one collateral
|
|
cdpGS := cdp.GenesisState{
|
|
Params: cdp.Params{
|
|
GlobalDebtLimit: sdk.NewInt64Coin("usdx", 1000000000000),
|
|
SurplusAuctionThreshold: cdp.DefaultSurplusThreshold,
|
|
SurplusAuctionLot: cdp.DefaultSurplusLot,
|
|
DebtAuctionThreshold: cdp.DefaultDebtThreshold,
|
|
DebtAuctionLot: cdp.DefaultDebtLot,
|
|
SavingsDistributionFrequency: cdp.DefaultSavingsDistributionFrequency,
|
|
CollateralParams: cdp.CollateralParams{
|
|
{
|
|
Denom: "bnb",
|
|
Type: "bnb-a",
|
|
LiquidationRatio: sdk.MustNewDecFromStr("2.0"),
|
|
DebtLimit: sdk.NewInt64Coin("usdx", 1000000000000),
|
|
StabilityFee: sdk.MustNewDecFromStr("1.000000001547125958"), // %5 apr
|
|
LiquidationPenalty: d("0.05"),
|
|
AuctionSize: i(10000000000),
|
|
Prefix: 0x20,
|
|
SpotMarketID: "bnb:usd",
|
|
LiquidationMarketID: "bnb:usd",
|
|
ConversionFactor: i(8),
|
|
},
|
|
},
|
|
DebtParam: cdp.DebtParam{
|
|
Denom: "usdx",
|
|
ReferenceAsset: "usd",
|
|
ConversionFactor: i(6),
|
|
DebtFloor: i(10000000),
|
|
SavingsRate: d("0.95"),
|
|
},
|
|
},
|
|
StartingCdpID: cdp.DefaultCdpStartingID,
|
|
DebtDenom: cdp.DefaultDebtDenom,
|
|
GovDenom: cdp.DefaultGovDenom,
|
|
CDPs: cdp.CDPs{},
|
|
PreviousDistributionTime: cdp.DefaultPreviousDistributionTime,
|
|
}
|
|
incentiveGS := types.NewGenesisState(
|
|
types.NewParams(
|
|
true, types.Rewards{types.NewReward(true, "bnb-a", c("ukava", 1000000000), time.Hour*7*24, time.Hour*24*365, time.Hour*7*24)},
|
|
),
|
|
types.DefaultPreviousBlockTime,
|
|
types.RewardPeriods{types.NewRewardPeriod("bnb-a", ctx.BlockTime(), ctx.BlockTime().Add(time.Hour*7*24), c("ukava", 1000), ctx.BlockTime().Add(time.Hour*7*24*2), time.Hour*365*24)},
|
|
types.ClaimPeriods{},
|
|
types.Claims{},
|
|
types.GenesisClaimPeriodIDs{})
|
|
pricefeedAppGs := app.GenesisState{pricefeed.ModuleName: pricefeed.ModuleCdc.MustMarshalJSON(pricefeedGS)}
|
|
cdpAppGs := app.GenesisState{cdp.ModuleName: cdp.ModuleCdc.MustMarshalJSON(cdpGS)}
|
|
incentiveAppGs := app.GenesisState{types.ModuleName: types.ModuleCdc.MustMarshalJSON(incentiveGS)}
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(3)
|
|
authGS := app.NewAuthGenState(
|
|
addrs[0:3],
|
|
[]sdk.Coins{
|
|
cs(c("bnb", 10000000000)),
|
|
cs(c("bnb", 100000000000)),
|
|
cs(c("bnb", 1000000000000)),
|
|
})
|
|
tApp.InitializeFromGenesisStates(
|
|
authGS,
|
|
pricefeedAppGs,
|
|
incentiveAppGs,
|
|
cdpAppGs,
|
|
)
|
|
suite.app = tApp
|
|
suite.keeper = tApp.GetIncentiveKeeper()
|
|
suite.ctx = ctx
|
|
// create 3 cdps
|
|
cdpKeeper := tApp.GetCDPKeeper()
|
|
err := cdpKeeper.AddCdp(suite.ctx, addrs[0], c("bnb", 10000000000), c("usdx", 10000000), "bnb-a")
|
|
suite.Require().NoError(err)
|
|
err = cdpKeeper.AddCdp(suite.ctx, addrs[1], c("bnb", 100000000000), c("usdx", 100000000), "bnb-a")
|
|
suite.Require().NoError(err)
|
|
err = cdpKeeper.AddCdp(suite.ctx, addrs[2], c("bnb", 1000000000000), c("usdx", 1000000000), "bnb-a")
|
|
suite.Require().NoError(err)
|
|
// total usd is 1110
|
|
|
|
// set the previous block time
|
|
suite.keeper.SetPreviousBlockTime(suite.ctx, suite.ctx.BlockTime())
|
|
}
|
|
|
|
// Avoid cluttering test cases with long function names
|
|
func i(in int64) sdk.Int { return sdk.NewInt(in) }
|
|
func d(str string) sdk.Dec { return sdk.MustNewDecFromStr(str) }
|
|
func c(denom string, amount int64) sdk.Coin { return sdk.NewInt64Coin(denom, amount) }
|
|
func cs(coins ...sdk.Coin) sdk.Coins { return sdk.NewCoins(coins...) }
|