0g-chain/x/incentive/handler_swap_test.go

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package incentive_test
import (
"testing"
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/auth/vesting"
"github.com/stretchr/testify/suite"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/incentive/testutil"
"github.com/kava-labs/kava/x/incentive/types"
"github.com/kava-labs/kava/x/kavadist"
validatorvesting "github.com/kava-labs/kava/x/validator-vesting"
)
const secondsPerDay = 24 * 60 * 60
// Test suite used for all keeper tests
type HandlerTestSuite struct {
testutil.IntegrationTester
genesisTime time.Time
addrs []sdk.AccAddress
}
func TestHandlerTestSuite(t *testing.T) {
suite.Run(t, new(HandlerTestSuite))
}
// SetupTest is run automatically before each suite test
func (suite *HandlerTestSuite) SetupTest() {
config := sdk.GetConfig()
app.SetBech32AddressPrefixes(config)
_, suite.addrs = app.GeneratePrivKeyAddressPairs(5)
suite.genesisTime = time.Date(2020, 12, 15, 14, 0, 0, 0, time.UTC)
}
func (suite *HandlerTestSuite) SetupApp() {
suite.App = app.NewTestApp()
suite.Ctx = suite.App.NewContext(true, abci.Header{Height: 1, Time: suite.genesisTime})
}
type genesisBuilder interface {
BuildMarshalled() app.GenesisState
}
func (suite *HandlerTestSuite) SetupWithGenState(builders ...genesisBuilder) {
suite.SetupApp()
builtGenStates := []app.GenesisState{
NewStakingGenesisState(),
NewPricefeedGenStateMultiFromTime(suite.genesisTime),
NewCDPGenStateMulti(),
NewHardGenStateMulti(suite.genesisTime).BuildMarshalled(),
NewSwapGenesisState(),
}
for _, builder := range builders {
builtGenStates = append(builtGenStates, builder.BuildMarshalled())
}
suite.App.InitializeFromGenesisStatesWithTime(
suite.genesisTime,
builtGenStates...,
)
}
// for the purposes of incentive module. A validator vesting account only needs to exist, and have enough balance to delegate/or supply.
func (suite *HandlerTestSuite) NewValidatorVestingAccountWithBalance(address sdk.AccAddress, spendableBalance sdk.Coins) *validatorvesting.ValidatorVestingAccount {
bacc := auth.NewBaseAccount(address, spendableBalance, nil, 0, 0)
// vesting coins set to nil and vesting end time set to genesis full base account balance should be spendable
bva, err := vesting.NewBaseVestingAccount(bacc, nil, suite.genesisTime.Unix())
if err != nil {
panic(err.Error())
}
// vesting start time set to genesis and no vesting periods
return validatorvesting.NewValidatorVestingAccountRaw(bva, suite.genesisTime.Unix(), nil, sdk.ConsAddress{}, nil, 90)
}
// authBuilder returns a new auth genesis builder with a full kavadist module account.
func (suite *HandlerTestSuite) authBuilder() app.AuthGenesisBuilder {
return app.NewAuthGenesisBuilder().
WithSimpleModuleAccount(kavadist.ModuleName, cs(c(types.USDXMintingRewardDenom, 1e18), c("hard", 1e18), c("swap", 1e18)))
}
// incentiveBuilder returns a new incentive genesis builder with a genesis time and multipliers set
func (suite *HandlerTestSuite) incentiveBuilder() testutil.IncentiveGenesisBuilder {
return testutil.NewIncentiveGenesisBuilder().
WithGenesisTime(suite.genesisTime).
WithMultipliers(types.MultipliersPerDenom{
{
Denom: "hard",
Multipliers: types.Multipliers{
types.NewMultiplier(types.MultiplierName("small"), 1, d("0.2")),
types.NewMultiplier(types.MultiplierName("large"), 12, d("1.0")),
},
},
{
Denom: "swap",
Multipliers: types.Multipliers{
types.NewMultiplier(types.MultiplierName("medium"), 6, d("0.5")),
types.NewMultiplier(types.MultiplierName("large"), 12, d("1.0")),
},
},
{
Denom: "ukava",
Multipliers: types.Multipliers{
types.NewMultiplier(types.MultiplierName("small"), 1, d("0.2")),
types.NewMultiplier(types.MultiplierName("large"), 12, d("1.0")),
},
},
})
}
func (suite *HandlerTestSuite) TestPayoutSwapClaimMultiDenom() {
userAddr := suite.addrs[0]
authBulder := suite.authBuilder().
WithSimpleAccount(userAddr, cs(c("ukava", 1e12), c("busd", 1e12)))
incentBuilder := suite.incentiveBuilder().
WithSimpleSwapRewardPeriod("busd:ukava", cs(c("hard", 1e6), c("swap", 1e6)))
suite.SetupWithGenState(authBulder, incentBuilder)
// deposit into a swap pool
suite.NoError(
suite.DeliverSwapMsgDeposit(userAddr, c("ukava", 1e9), c("busd", 1e9), d("1.0")),
)
// accumulate some swap rewards
suite.NextBlockAfter(7 * time.Second)
preClaimBal := suite.GetBalance(userAddr)
// Check rewards cannot be claimed by vvesting claim msgs
err := suite.DeliverIncentiveMsg(
types.NewMsgClaimSwapRewardVVesting(userAddr, suite.addrs[1], types.NewSelection("hard", "small"), types.NewSelection("swap", "medium")),
)
suite.ErrorIs(err, types.ErrInvalidAccountType)
// Claim rewards
err = suite.DeliverIncentiveMsg(
types.NewMsgClaimSwapReward(userAddr, types.NewSelection("hard", "small"), types.NewSelection("swap", "medium")),
)
suite.NoError(err)
// Check rewards were paid out
expectedRewardsHard := c("hard", int64(0.2*float64(7*1e6)))
expectedRewardsSwap := c("swap", int64(0.5*float64(7*1e6)))
suite.BalanceEquals(userAddr, preClaimBal.Add(expectedRewardsHard, expectedRewardsSwap))
suite.VestingPeriodsEqual(userAddr, vesting.Periods{
{Length: (17+31)*secondsPerDay - 7, Amount: cs(expectedRewardsHard)},
{Length: (28 + 31 + 30 + 31 + 30) * secondsPerDay, Amount: cs(expectedRewardsSwap)}, // second length is stacked on top of the first
})
// Check that each claim reward coin's amount has been reset to 0
suite.SwapRewardEquals(userAddr, nil)
}
func (suite *HandlerTestSuite) TestPayoutSwapClaimSingleDenom() {
userAddr := suite.addrs[0]
authBulder := suite.authBuilder().
WithSimpleAccount(userAddr, cs(c("ukava", 1e12), c("busd", 1e12)))
incentBuilder := suite.incentiveBuilder().
WithSimpleSwapRewardPeriod("busd:ukava", cs(c("hard", 1e6), c("swap", 1e6)))
suite.SetupWithGenState(authBulder, incentBuilder)
// deposit into a swap pool
suite.NoError(
suite.DeliverSwapMsgDeposit(userAddr, c("ukava", 1e9), c("busd", 1e9), d("1.0")),
)
// accumulate some swap rewards
suite.NextBlockAfter(7 * time.Second)
preClaimBal := suite.GetBalance(userAddr)
// Check rewards cannot be claimed by vvesting claim msgs
err := suite.DeliverIncentiveMsg(
types.NewMsgClaimSwapRewardVVesting(userAddr, suite.addrs[1], types.NewSelection("swap", "large")),
)
suite.ErrorIs(err, types.ErrInvalidAccountType)
// Claim rewards
err = suite.DeliverIncentiveMsg(
types.NewMsgClaimSwapReward(userAddr, types.NewSelection("swap", "large")),
)
suite.NoError(err)
// Check rewards were paid out
expectedRewards := c("swap", 7*1e6)
suite.BalanceEquals(userAddr, preClaimBal.Add(expectedRewards))
suite.VestingPeriodsEqual(userAddr, vesting.Periods{
{Length: (17+31+28+31+30+31+30+31+31+30+31+30+31)*secondsPerDay - 7, Amount: cs(expectedRewards)},
})
// Check that claimed coins have been removed from a claim's reward
suite.SwapRewardEquals(userAddr, cs(c("hard", 7*1e6)))
}
func (suite *HandlerTestSuite) TestPayoutSwapClaimVVestingMultiDenom() {
valAddr, receiverAddr := suite.addrs[0], suite.addrs[1]
vva := suite.NewValidatorVestingAccountWithBalance(valAddr, cs(c("ukava", 1e12), c("busd", 1e12)))
authBulder := suite.authBuilder().
WithAccounts(vva).
WithSimpleAccount(receiverAddr, nil)
incentBuilder := suite.incentiveBuilder().
WithSimpleSwapRewardPeriod("busd:ukava", cs(c("hard", 1e6), c("swap", 1e6)))
suite.SetupWithGenState(authBulder, incentBuilder)
// deposit into a swap pool
suite.NoError(
suite.DeliverSwapMsgDeposit(valAddr, c("ukava", 1e9), c("busd", 1e9), d("1.0")),
)
// accumulate some swap rewards
suite.NextBlockAfter(7 * time.Second)
preClaimBal := suite.GetBalance(receiverAddr)
// Check rewards cannot be claimed by normal claim msgs
err := suite.DeliverIncentiveMsg(
types.NewMsgClaimSwapReward(valAddr, types.NewSelection("hard", "small"), types.NewSelection("swap", "medium")),
)
suite.ErrorIs(err, types.ErrInvalidAccountType)
// Claim rewards
err = suite.DeliverIncentiveMsg(
types.NewMsgClaimSwapRewardVVesting(valAddr, receiverAddr, types.NewSelection("hard", "small"), types.NewSelection("swap", "medium")),
)
suite.NoError(err)
// Check rewards were paid out
expectedRewardsHard := c("hard", int64(0.2*float64(7*1e6)))
expectedRewardsSwap := c("swap", int64(0.5*float64(7*1e6)))
suite.BalanceEquals(receiverAddr, preClaimBal.Add(expectedRewardsHard, expectedRewardsSwap))
suite.VestingPeriodsEqual(receiverAddr, vesting.Periods{
{Length: (17+31)*secondsPerDay - 7, Amount: cs(expectedRewardsHard)},
{Length: (28 + 31 + 30 + 31 + 30) * secondsPerDay, Amount: cs(expectedRewardsSwap)}, // second length is stacked on top of the first
})
// Check that each claim reward coin's amount has been reset to 0
suite.SwapRewardEquals(valAddr, nil)
}
func (suite *HandlerTestSuite) TestPayoutSwapClaimVVestingSingleDenom() {
valAddr, receiverAddr := suite.addrs[0], suite.addrs[1]
vva := suite.NewValidatorVestingAccountWithBalance(valAddr, cs(c("ukava", 1e12), c("busd", 1e12)))
authBulder := suite.authBuilder().
WithAccounts(vva).
WithSimpleAccount(receiverAddr, nil)
incentBuilder := suite.incentiveBuilder().
WithSimpleSwapRewardPeriod("busd:ukava", cs(c("hard", 1e6), c("swap", 1e6)))
suite.SetupWithGenState(authBulder, incentBuilder)
// deposit into a swap pool
suite.NoError(
suite.DeliverSwapMsgDeposit(valAddr, c("ukava", 1e9), c("busd", 1e9), d("1.0")),
)
// accumulate some swap rewards
suite.NextBlockAfter(7 * time.Second)
preClaimBal := suite.GetBalance(receiverAddr)
// Check rewards cannot be claimed by normal claim msgs
err := suite.DeliverIncentiveMsg(
types.NewMsgClaimSwapReward(valAddr, types.NewSelection("swap", "large")),
)
suite.ErrorIs(err, types.ErrInvalidAccountType)
// Claim rewards
err = suite.DeliverIncentiveMsg(
types.NewMsgClaimSwapRewardVVesting(valAddr, receiverAddr, types.NewSelection("swap", "large")),
)
suite.NoError(err)
// Check rewards were paid out
expectedRewards := c("swap", 7*1e6)
suite.BalanceEquals(receiverAddr, preClaimBal.Add(expectedRewards))
suite.VestingPeriodsEqual(receiverAddr, vesting.Periods{
{Length: (17+31+28+31+30+31+30+31+31+30+31+30+31)*secondsPerDay - 7, Amount: cs(expectedRewards)},
})
// Check that claimed coins have been removed from a claim's reward
suite.SwapRewardEquals(valAddr, cs(c("hard", 7*1e6)))
}