0g-chain/x/incentive/keeper/rewards_swap_sync_test.go
Derrick Lee 26a4b93588
Add base earn incentives (#1292)
* Add incentive types

* Add earn state methods

* Update earn incentives

* Update unit test NewKeeper to include earn keeper

* Fix sharesOwned typo

* Shares not used for AfterVaultDepositCreated

* Add earn to init genesis

* Pass earn keeper to incentive keeper

* Add sdk.Msg impl, disable legacy migrations

* Disable migrations

* Update incentive earn sync test

* Add earn to client and querier

* Add accum and init tests

* Add additional earn tests

* Fill in fakeEarnKeeper methods to fix tests

* Add earn reward periods to params, begin blocker earn reward

* Add earn to query

* Update genesis_test with missing DefaultMultiRewardPeriods parameter

* Remove disable of migration package

* Fix proto type comments

* Remove unused migration state

* Add legacytx.LegacyMsg compile time interface check

* add earn state validation to genesis validation

Co-authored-by: rhuairahrighairigh <ruaridh.odonnell@gmail.com>
2022-09-22 11:26:08 -07:00

471 lines
12 KiB
Go

package keeper_test
import (
"testing"
"github.com/stretchr/testify/suite"
"github.com/kava-labs/kava/x/incentive/types"
)
// SynchronizeSwapRewardTests runs unit tests for the keeper.SynchronizeSwapReward method
//
// inputs
// - claim in store (only claim.RewardIndexes, claim.Reward)
// - global indexes in store
// - shares function arg
//
// outputs
// - sets a claim
type SynchronizeSwapRewardTests struct {
unitTester
}
func TestSynchronizeSwapReward(t *testing.T) {
suite.Run(t, new(SynchronizeSwapRewardTests))
}
func (suite *SynchronizeSwapRewardTests) TestClaimUpdatedWhenGlobalIndexesHaveIncreased() {
// This is the normal case
// Given some time has passed (meaning the global indexes have increased)
// When the claim is synced
// The user earns rewards for the time passed, and the claim indexes are updated
originalReward := arbitraryCoins()
poolID := "base:quote"
claim := types.SwapClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: arbitraryAddress(),
Reward: originalReward,
},
RewardIndexes: types.MultiRewardIndexes{
{
CollateralType: poolID,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom",
RewardFactor: d("1000.001"),
},
},
},
},
}
suite.storeSwapClaim(claim)
globalIndexes := types.MultiRewardIndexes{
{
CollateralType: poolID,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom",
RewardFactor: d("2000.002"),
},
},
},
}
suite.storeGlobalSwapIndexes(globalIndexes)
userShares := i(1e9)
suite.keeper.SynchronizeSwapReward(suite.ctx, poolID, claim.Owner, userShares)
syncedClaim, _ := suite.keeper.GetSwapClaim(suite.ctx, claim.Owner)
// indexes updated from global
suite.Equal(globalIndexes, syncedClaim.RewardIndexes)
// new reward is (new index - old index) * user shares
suite.Equal(
cs(c("rewarddenom", 1_000_001_000_000)).Add(originalReward...),
syncedClaim.Reward,
)
}
func (suite *SynchronizeSwapRewardTests) TestClaimUnchangedWhenGlobalIndexesUnchanged() {
// It should be safe to call SynchronizeSwapReward multiple times
poolID := "base:quote"
unchangingIndexes := types.MultiRewardIndexes{
{
CollateralType: poolID,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom",
RewardFactor: d("1000.001"),
},
},
},
}
claim := types.SwapClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: arbitraryAddress(),
Reward: arbitraryCoins(),
},
RewardIndexes: unchangingIndexes,
}
suite.storeSwapClaim(claim)
suite.storeGlobalSwapIndexes(unchangingIndexes)
userShares := i(1e9)
suite.keeper.SynchronizeSwapReward(suite.ctx, poolID, claim.Owner, userShares)
syncedClaim, _ := suite.keeper.GetSwapClaim(suite.ctx, claim.Owner)
// claim should have the same rewards and indexes as before
suite.Equal(claim, syncedClaim)
}
func (suite *SynchronizeSwapRewardTests) TestClaimUpdatedWhenNewRewardAdded() {
// When a new reward is added (via gov) for a pool the user has already deposited to, and the claim is synced;
// Then the user earns rewards for the time since the reward was added, and the indexes are added to the claim.
originalReward := arbitraryCoins()
newlyRewardPoolID := "newlyRewardedPool"
claim := types.SwapClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: arbitraryAddress(),
Reward: originalReward,
},
RewardIndexes: types.MultiRewardIndexes{
{
CollateralType: "currentlyRewardedPool",
RewardIndexes: types.RewardIndexes{
{
CollateralType: "reward",
RewardFactor: d("1000.001"),
},
},
},
},
}
suite.storeSwapClaim(claim)
globalIndexes := types.MultiRewardIndexes{
{
CollateralType: "currentlyRewardedPool",
RewardIndexes: types.RewardIndexes{
{
CollateralType: "reward",
RewardFactor: d("2000.002"),
},
},
},
{
CollateralType: newlyRewardPoolID,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "otherreward",
// Indexes start at 0 when the reward is added by gov,
// so this represents the syncing happening some time later.
RewardFactor: d("1000.001"),
},
},
},
}
suite.storeGlobalSwapIndexes(globalIndexes)
userShares := i(1e9)
suite.keeper.SynchronizeSwapReward(suite.ctx, newlyRewardPoolID, claim.Owner, userShares)
syncedClaim, _ := suite.keeper.GetSwapClaim(suite.ctx, claim.Owner)
// the new indexes should be added to the claim, but the old ones should be unchanged
newlyRewrdedIndexes, _ := globalIndexes.Get(newlyRewardPoolID)
expectedIndexes := claim.RewardIndexes.With(newlyRewardPoolID, newlyRewrdedIndexes)
suite.Equal(expectedIndexes, syncedClaim.RewardIndexes)
// new reward is (new index - old index) * shares for the synced pool
// The old index for `newlyrewarded` isn't in the claim, so it's added starting at 0 for calculating the reward.
suite.Equal(
cs(c("otherreward", 1_000_001_000_000)).Add(originalReward...),
syncedClaim.Reward,
)
}
func (suite *SynchronizeSwapRewardTests) TestClaimUnchangedWhenNoReward() {
// When a pool is not rewarded but the user has deposited to that pool, and the claim is synced;
// Then the claim should be the same.
claim := types.SwapClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: arbitraryAddress(),
Reward: arbitraryCoins(),
},
RewardIndexes: nonEmptyMultiRewardIndexes,
}
suite.storeSwapClaim(claim)
poolID := "nonRewardPool"
// No global indexes stored as this pool is not rewarded
userShares := i(1e9)
suite.keeper.SynchronizeSwapReward(suite.ctx, poolID, claim.Owner, userShares)
syncedClaim, _ := suite.keeper.GetSwapClaim(suite.ctx, claim.Owner)
suite.Equal(claim, syncedClaim)
}
func (suite *SynchronizeSwapRewardTests) TestClaimUpdatedWhenNewRewardDenomAdded() {
// When a new reward coin is added (via gov) to an already rewarded pool (that the user has already deposited to), and the claim is synced;
// Then the user earns rewards for the time since the reward was added, and the new indexes are added.
originalReward := arbitraryCoins()
poolID := "base:quote"
claim := types.SwapClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: arbitraryAddress(),
Reward: originalReward,
},
RewardIndexes: types.MultiRewardIndexes{
{
CollateralType: poolID,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "reward",
RewardFactor: d("1000.001"),
},
},
},
},
}
suite.storeSwapClaim(claim)
globalIndexes := types.MultiRewardIndexes{
{
CollateralType: poolID,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "reward",
RewardFactor: d("2000.002"),
},
{
CollateralType: "otherreward",
// Indexes start at 0 when the reward is added by gov,
// so this represents the syncing happening some time later.
RewardFactor: d("1000.001"),
},
},
},
}
suite.storeGlobalSwapIndexes(globalIndexes)
userShares := i(1e9)
suite.keeper.SynchronizeSwapReward(suite.ctx, poolID, claim.Owner, userShares)
syncedClaim, _ := suite.keeper.GetSwapClaim(suite.ctx, claim.Owner)
// indexes should have the new reward denom added
suite.Equal(globalIndexes, syncedClaim.RewardIndexes)
// new reward is (new index - old index) * shares
// The old index for `otherreward` isn't in the claim, so it's added starting at 0 for calculating the reward.
suite.Equal(
cs(c("reward", 1_000_001_000_000), c("otherreward", 1_000_001_000_000)).Add(originalReward...),
syncedClaim.Reward,
)
}
func (suite *SynchronizeSwapRewardTests) TestClaimUpdatedWhenGlobalIndexesIncreasedAndSourceIsZero() {
// Given some time has passed (meaning the global indexes have increased)
// When the claim is synced, but the user has no shares
// The user earns no rewards for the time passed, but the claim indexes are updated
poolID := "base:quote"
claim := types.SwapClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: arbitraryAddress(),
Reward: arbitraryCoins(),
},
RewardIndexes: types.MultiRewardIndexes{
{
CollateralType: poolID,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom",
RewardFactor: d("1000.001"),
},
},
},
},
}
suite.storeSwapClaim(claim)
globalIndexes := types.MultiRewardIndexes{
{
CollateralType: poolID,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom",
RewardFactor: d("2000.002"),
},
},
},
}
suite.storeGlobalSwapIndexes(globalIndexes)
userShares := i(0)
suite.keeper.SynchronizeSwapReward(suite.ctx, poolID, claim.Owner, userShares)
syncedClaim, _ := suite.keeper.GetSwapClaim(suite.ctx, claim.Owner)
// indexes updated from global
suite.Equal(globalIndexes, syncedClaim.RewardIndexes)
// reward is unchanged
suite.Equal(claim.Reward, syncedClaim.Reward)
}
func (suite *SynchronizeSwapRewardTests) TestGetSyncedClaim_ClaimUnchangedWhenNoGlobalIndexes() {
poolID_1 := "btcb:usdx"
owner := arbitraryAddress()
swapKeeper := newFakeSwapKeeper().
addDeposit(poolID_1, owner, i(1e9))
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, nil, swapKeeper, nil, nil)
claim := types.SwapClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: owner,
Reward: nil,
},
RewardIndexes: types.MultiRewardIndexes{
{
CollateralType: poolID_1,
RewardIndexes: nil, // this state only happens because Init stores empty indexes
},
},
}
suite.storeSwapClaim(claim)
// no global indexes for any pool
syncedClaim, f := suite.keeper.GetSynchronizedSwapClaim(suite.ctx, claim.Owner)
suite.True(f)
// indexes are unchanged
suite.Equal(claim.RewardIndexes, syncedClaim.RewardIndexes)
// reward is unchanged
suite.Equal(claim.Reward, syncedClaim.Reward)
}
func (suite *SynchronizeSwapRewardTests) TestGetSyncedClaim_ClaimUpdatedWhenMissingIndexAndHasNoSourceShares() {
poolID_1 := "btcb:usdx"
poolID_2 := "ukava:usdx"
owner := arbitraryAddress()
// owner has no shares in any pool
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, nil, newFakeSwapKeeper(), nil, nil)
claim := types.SwapClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: owner,
Reward: arbitraryCoins(),
},
RewardIndexes: types.MultiRewardIndexes{
{
CollateralType: poolID_1,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom1",
RewardFactor: d("1000.001"),
},
},
},
},
}
suite.storeSwapClaim(claim)
globalIndexes := types.MultiRewardIndexes{
{
CollateralType: poolID_1,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom1",
RewardFactor: d("2000.002"),
},
},
},
{
CollateralType: poolID_2,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom2",
RewardFactor: d("2000.002"),
},
},
},
}
suite.storeGlobalSwapIndexes(globalIndexes)
syncedClaim, f := suite.keeper.GetSynchronizedSwapClaim(suite.ctx, claim.Owner)
suite.True(f)
// indexes updated from global
suite.Equal(globalIndexes, syncedClaim.RewardIndexes)
// reward is unchanged
suite.Equal(claim.Reward, syncedClaim.Reward)
}
func (suite *SynchronizeSwapRewardTests) TestGetSyncedClaim_ClaimUpdatedWhenMissingIndexButHasSourceShares() {
poolID_1 := "btcb:usdx"
poolID_2 := "ukava:usdx"
owner := arbitraryAddress()
swapKeeper := newFakeSwapKeeper().
addDeposit(poolID_1, owner, i(1e9)).
addDeposit(poolID_2, owner, i(1e9))
suite.keeper = suite.NewKeeper(&fakeParamSubspace{}, nil, nil, nil, nil, nil, swapKeeper, nil, nil)
claim := types.SwapClaim{
BaseMultiClaim: types.BaseMultiClaim{
Owner: owner,
Reward: arbitraryCoins(),
},
RewardIndexes: types.MultiRewardIndexes{
{
CollateralType: poolID_1,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom1",
RewardFactor: d("1000.001"),
},
},
},
},
}
suite.storeSwapClaim(claim)
globalIndexes := types.MultiRewardIndexes{
{
CollateralType: poolID_1,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom1",
RewardFactor: d("2000.002"),
},
},
},
{
CollateralType: poolID_2,
RewardIndexes: types.RewardIndexes{
{
CollateralType: "rewarddenom2",
RewardFactor: d("2000.002"),
},
},
},
}
suite.storeGlobalSwapIndexes(globalIndexes)
syncedClaim, f := suite.keeper.GetSynchronizedSwapClaim(suite.ctx, claim.Owner)
suite.True(f)
// indexes updated from global
suite.Equal(globalIndexes, syncedClaim.RewardIndexes)
// reward is incremented
expectedReward := cs(c("rewarddenom1", 1_000_001_000_000), c("rewarddenom2", 2_000_002_000_000))
suite.Equal(claim.Reward.Add(expectedReward...), syncedClaim.Reward)
}