mirror of
https://github.com/0glabs/0g-chain.git
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016eecfcc0
* use kavamint in incentive to calculate staking apy * use kavamint minting: rewards_earn_staking_integration_test * update incentive tests to mint only with kavamint * remove x/mint from incentive tests * remove x/mint from kava app * fix minting in x/auction tests * replace simapp fund calls with test helper * remove mint state from genesis.json
403 lines
11 KiB
Go
403 lines
11 KiB
Go
package accumulators_test
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import (
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"testing"
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"time"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/stretchr/testify/suite"
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"github.com/kava-labs/kava/app"
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earntypes "github.com/kava-labs/kava/x/earn/types"
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"github.com/kava-labs/kava/x/incentive/testutil"
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"github.com/kava-labs/kava/x/incentive/types"
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swaptypes "github.com/kava-labs/kava/x/swap/types"
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)
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type BasicAccumulatorTestSuite struct {
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testutil.IntegrationTester
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keeper testutil.TestKeeper
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userAddrs []sdk.AccAddress
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valAddrs []sdk.ValAddress
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pool string
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}
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func TestBasicAccumulatorTestSuite(t *testing.T) {
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suite.Run(t, new(BasicAccumulatorTestSuite))
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}
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func (suite *BasicAccumulatorTestSuite) SetupTest() {
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suite.IntegrationTester.SetupTest()
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suite.keeper = testutil.TestKeeper{
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Keeper: suite.App.GetIncentiveKeeper(),
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}
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_, addrs := app.GeneratePrivKeyAddressPairs(5)
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suite.userAddrs = addrs[0:2]
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suite.valAddrs = []sdk.ValAddress{
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sdk.ValAddress(addrs[2]),
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sdk.ValAddress(addrs[3]),
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}
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poolDenomA := "btc"
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poolDenomB := "usdx"
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// Setup app with test state
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authBuilder := app.NewAuthBankGenesisBuilder().
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WithSimpleAccount(addrs[0], cs(
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c("ukava", 1e12),
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c(poolDenomA, 1e12),
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c(poolDenomB, 1e12),
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)).
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WithSimpleAccount(addrs[1], cs(c("ukava", 1e12))).
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WithSimpleAccount(addrs[2], cs(c("ukava", 1e12))).
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WithSimpleAccount(addrs[3], cs(c("ukava", 1e12)))
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incentiveBuilder := testutil.NewIncentiveGenesisBuilder().
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WithGenesisTime(suite.GenesisTime).
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WithSimpleRewardPeriod(types.CLAIM_TYPE_EARN, "bkava", cs())
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savingsBuilder := testutil.NewSavingsGenesisBuilder().
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WithSupportedDenoms("bkava")
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earnBuilder := testutil.NewEarnGenesisBuilder().
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WithAllowedVaults(earntypes.AllowedVault{
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Denom: "bkava",
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Strategies: earntypes.StrategyTypes{earntypes.STRATEGY_TYPE_SAVINGS},
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IsPrivateVault: false,
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AllowedDepositors: nil,
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})
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stakingBuilder := testutil.NewStakingGenesisBuilder()
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kavamintBuilder := testutil.NewKavamintGenesisBuilder().
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WithStakingRewardsApy(sdk.MustNewDecFromStr("0.2")).
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WithPreviousBlockTime(suite.GenesisTime)
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suite.StartChainWithBuilders(
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authBuilder,
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incentiveBuilder,
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savingsBuilder,
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earnBuilder,
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stakingBuilder,
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kavamintBuilder,
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)
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suite.pool = swaptypes.PoolID(poolDenomA, poolDenomB)
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swapKeeper := suite.App.GetSwapKeeper()
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swapKeeper.SetParams(suite.Ctx, swaptypes.NewParams(
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swaptypes.NewAllowedPools(
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swaptypes.NewAllowedPool(poolDenomA, poolDenomB),
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),
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sdk.ZeroDec(),
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))
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}
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func TestAccumulateSwapRewards(t *testing.T) {
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suite.Run(t, new(BasicAccumulatorTestSuite))
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}
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func (suite *BasicAccumulatorTestSuite) TestStateUpdatedWhenBlockTimeHasIncreased() {
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pool := "btc:usdx"
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err := suite.DeliverSwapMsgDeposit(suite.userAddrs[0], c("btc", 1e6), c("usdx", 1e6), d("1.0"))
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suite.Require().NoError(err)
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suite.keeper.StoreGlobalIndexes(
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suite.Ctx,
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types.CLAIM_TYPE_SWAP,
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types.MultiRewardIndexes{
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{
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CollateralType: pool,
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RewardIndexes: types.RewardIndexes{
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{
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CollateralType: "swap",
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RewardFactor: d("0.02"),
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},
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{
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CollateralType: "ukava",
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RewardFactor: d("0.04"),
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},
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},
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},
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},
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)
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previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
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suite.keeper.Store.SetRewardAccrualTime(suite.Ctx, types.CLAIM_TYPE_SWAP, pool, previousAccrualTime)
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newAccrualTime := previousAccrualTime.Add(1 * time.Hour)
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suite.Ctx = suite.Ctx.WithBlockTime(newAccrualTime)
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period := types.NewMultiRewardPeriod(
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true,
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pool,
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time.Unix(0, 0), // ensure the test is within start and end times
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distantFuture,
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cs(c("swap", 2000), c("ukava", 1000)), // same denoms as in global indexes
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)
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err = suite.keeper.AccumulateRewards(suite.Ctx, types.CLAIM_TYPE_SWAP, period)
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suite.Require().NoError(err)
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// check time and factors
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suite.StoredTimeEquals(types.CLAIM_TYPE_SWAP, pool, newAccrualTime)
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suite.StoredIndexesEqual(types.CLAIM_TYPE_SWAP, pool, types.RewardIndexes{
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{
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CollateralType: "swap",
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RewardFactor: d("7.22"),
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},
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{
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CollateralType: "ukava",
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RewardFactor: d("3.64"),
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},
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})
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}
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func (suite *BasicAccumulatorTestSuite) TestStateUnchangedWhenBlockTimeHasNotIncreased() {
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pool := "btc:usdx"
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err := suite.DeliverSwapMsgDeposit(suite.userAddrs[0], c("btc", 1e6), c("usdx", 1e6), d("1.0"))
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suite.Require().NoError(err)
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previousIndexes := types.MultiRewardIndexes{
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{
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CollateralType: pool,
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RewardIndexes: types.RewardIndexes{
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{
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CollateralType: "swap",
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RewardFactor: d("0.02"),
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},
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{
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CollateralType: "ukava",
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RewardFactor: d("0.04"),
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},
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},
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},
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}
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suite.keeper.StoreGlobalIndexes(
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suite.Ctx,
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types.CLAIM_TYPE_SWAP,
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previousIndexes,
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)
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previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
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suite.keeper.Store.SetRewardAccrualTime(suite.Ctx, types.CLAIM_TYPE_SWAP, pool, previousAccrualTime)
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suite.Ctx = suite.Ctx.WithBlockTime(previousAccrualTime)
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period := types.NewMultiRewardPeriod(
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true,
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pool,
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time.Unix(0, 0), // ensure the test is within start and end times
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distantFuture,
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cs(c("swap", 2000), c("ukava", 1000)), // same denoms as in global indexes
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)
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err = suite.keeper.AccumulateRewards(suite.Ctx, types.CLAIM_TYPE_SWAP, period)
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suite.Require().NoError(err)
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// check time and factors
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suite.StoredTimeEquals(types.CLAIM_TYPE_SWAP, pool, previousAccrualTime)
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expected, f := previousIndexes.Get(pool)
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suite.True(f)
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suite.StoredIndexesEqual(types.CLAIM_TYPE_SWAP, pool, expected)
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}
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func (suite *BasicAccumulatorTestSuite) TestNoAccumulationWhenSourceSharesAreZero() {
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pool := "btc:usdx"
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previousIndexes := types.MultiRewardIndexes{
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{
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CollateralType: pool,
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RewardIndexes: types.RewardIndexes{
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{
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CollateralType: "swap",
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RewardFactor: d("0.02"),
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},
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{
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CollateralType: "ukava",
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RewardFactor: d("0.04"),
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},
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},
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},
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}
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suite.keeper.StoreGlobalIndexes(
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suite.Ctx,
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types.CLAIM_TYPE_SWAP, previousIndexes)
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previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
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suite.keeper.Store.SetRewardAccrualTime(suite.Ctx, types.CLAIM_TYPE_SWAP, pool, previousAccrualTime)
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firstAccrualTime := previousAccrualTime.Add(7 * time.Second)
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suite.Ctx = suite.Ctx.WithBlockTime(firstAccrualTime)
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period := types.NewMultiRewardPeriod(
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true,
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pool,
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time.Unix(0, 0), // ensure the test is within start and end times
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distantFuture,
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cs(c("swap", 2000), c("ukava", 1000)), // same denoms as in global indexes
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)
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err := suite.keeper.AccumulateRewards(suite.Ctx, types.CLAIM_TYPE_SWAP, period)
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suite.Require().NoError(err)
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// check time and factors
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suite.StoredTimeEquals(types.CLAIM_TYPE_SWAP, pool, firstAccrualTime)
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expected, f := previousIndexes.Get(pool)
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suite.True(f)
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suite.StoredIndexesEqual(types.CLAIM_TYPE_SWAP, pool, expected)
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}
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func (suite *BasicAccumulatorTestSuite) TestStateAddedWhenStateDoesNotExist() {
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pool := "btc:usdx"
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err := suite.DeliverSwapMsgDeposit(suite.userAddrs[0], c("btc", 1e6), c("usdx", 1e6), d("1.0"))
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suite.Require().NoError(err)
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period := types.NewMultiRewardPeriod(
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true,
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pool,
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time.Unix(0, 0), // ensure the test is within start and end times
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distantFuture,
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cs(c("swap", 2000), c("ukava", 1000)),
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)
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firstAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
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suite.Ctx = suite.Ctx.WithBlockTime(firstAccrualTime)
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err = suite.keeper.AccumulateRewards(suite.Ctx, types.CLAIM_TYPE_SWAP, period)
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suite.Require().NoError(err)
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// After the first accumulation only the current block time should be stored.
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// The indexes will be empty as no time has passed since the previous block because it didn't exist.
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suite.StoredTimeEquals(types.CLAIM_TYPE_SWAP, pool, firstAccrualTime)
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suite.StoredIndexesEqual(types.CLAIM_TYPE_SWAP, pool, nil)
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secondAccrualTime := firstAccrualTime.Add(10 * time.Second)
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suite.Ctx = suite.Ctx.WithBlockTime(secondAccrualTime)
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err = suite.keeper.AccumulateRewards(suite.Ctx, types.CLAIM_TYPE_SWAP, period)
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suite.Require().NoError(err)
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// After the second accumulation both current block time and indexes should be stored.
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suite.StoredTimeEquals(types.CLAIM_TYPE_SWAP, pool, secondAccrualTime)
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suite.StoredIndexesEqual(types.CLAIM_TYPE_SWAP, pool, types.RewardIndexes{
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{
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CollateralType: "swap",
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RewardFactor: d("0.02"),
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},
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{
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CollateralType: "ukava",
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RewardFactor: d("0.01"),
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},
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})
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}
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func (suite *BasicAccumulatorTestSuite) TestNoPanicWhenStateDoesNotExist() {
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pool := "btc:usdx"
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period := types.NewMultiRewardPeriod(
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true,
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pool,
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time.Unix(0, 0), // ensure the test is within start and end times
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distantFuture,
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cs(),
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)
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accrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
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suite.Ctx = suite.Ctx.WithBlockTime(accrualTime)
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// Accumulate with no swap shares and no rewards per second will result in no increment to the indexes.
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// No increment and no previous indexes stored, results in an updated of nil. Setting this in the state panics.
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// Check there is no panic.
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suite.NotPanics(func() {
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err := suite.keeper.AccumulateRewards(suite.Ctx, types.CLAIM_TYPE_SWAP, period)
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suite.Require().NoError(err)
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})
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suite.StoredTimeEquals(types.CLAIM_TYPE_SWAP, pool, accrualTime)
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suite.StoredIndexesEqual(types.CLAIM_TYPE_SWAP, pool, nil)
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}
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func (suite *BasicAccumulatorTestSuite) TestNoAccumulationWhenBeforeStartTime() {
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pool := "btc:usdx"
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err := suite.DeliverSwapMsgDeposit(suite.userAddrs[0], c("btc", 1e6), c("usdx", 1e6), d("1.0"))
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suite.Require().NoError(err)
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previousIndexes := types.MultiRewardIndexes{
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{
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CollateralType: pool,
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RewardIndexes: types.RewardIndexes{
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{
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CollateralType: "swap",
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RewardFactor: d("0.02"),
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},
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{
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CollateralType: "ukava",
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RewardFactor: d("0.04"),
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},
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},
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},
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}
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suite.keeper.StoreGlobalIndexes(
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suite.Ctx,
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types.CLAIM_TYPE_SWAP, previousIndexes)
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previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
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suite.keeper.Store.SetRewardAccrualTime(suite.Ctx, types.CLAIM_TYPE_SWAP, pool, previousAccrualTime)
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firstAccrualTime := previousAccrualTime.Add(10 * time.Second)
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period := types.NewMultiRewardPeriod(
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true,
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pool,
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firstAccrualTime.Add(time.Nanosecond), // start time after accrual time
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distantFuture,
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cs(c("swap", 2000), c("ukava", 1000)),
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)
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suite.Ctx = suite.Ctx.WithBlockTime(firstAccrualTime)
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err = suite.keeper.AccumulateRewards(suite.Ctx, types.CLAIM_TYPE_SWAP, period)
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suite.Require().NoError(err)
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// The accrual time should be updated, but the indexes unchanged
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suite.StoredTimeEquals(types.CLAIM_TYPE_SWAP, pool, firstAccrualTime)
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expectedIndexes, f := previousIndexes.Get(pool)
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suite.True(f)
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suite.StoredIndexesEqual(types.CLAIM_TYPE_SWAP, pool, expectedIndexes)
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}
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func (suite *BasicAccumulatorTestSuite) TestPanicWhenCurrentTimeLessThanPrevious() {
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pool := "btc:usdx"
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err := suite.DeliverSwapMsgDeposit(suite.userAddrs[0], c("btc", 1e6), c("usdx", 1e6), d("1.0"))
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suite.Require().NoError(err)
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previousAccrualTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
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suite.keeper.Store.SetRewardAccrualTime(suite.Ctx, types.CLAIM_TYPE_SWAP, pool, previousAccrualTime)
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firstAccrualTime := time.Time{}
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period := types.NewMultiRewardPeriod(
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true,
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pool,
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time.Time{}, // start time after accrual time
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distantFuture,
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cs(c("swap", 2000), c("ukava", 1000)),
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)
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suite.Ctx = suite.Ctx.WithBlockTime(firstAccrualTime)
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suite.Panics(func() {
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suite.keeper.AccumulateRewards(suite.Ctx, types.CLAIM_TYPE_SWAP, period)
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})
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}
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