0g-chain/x/cdp/keeper/seize_test.go

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package keeper_test
import (
"errors"
"math/rand"
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
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"strings"
"testing"
"time"
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"github.com/stretchr/testify/suite"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/simulation"
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abci "github.com/tendermint/tendermint/abci/types"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
tmtime "github.com/tendermint/tendermint/types/time"
"github.com/kava-labs/kava/app"
auctiontypes "github.com/kava-labs/kava/x/auction/types"
"github.com/kava-labs/kava/x/cdp/keeper"
"github.com/kava-labs/kava/x/cdp/types"
)
type SeizeTestSuite struct {
suite.Suite
keeper keeper.Keeper
addrs []sdk.AccAddress
app app.TestApp
cdps types.CDPs
ctx sdk.Context
liquidations liquidationTracker
}
type liquidationTracker struct {
xrp []uint64
btc []uint64
debt int64
}
func (suite *SeizeTestSuite) SetupTest() {
tApp := app.NewTestApp()
Add EVM Support (#1215) * ibc v3 upgrade * ibc no longer uses confio * add proofs proto for ibc/v3 * wip add ethermint module * update cosmos to 0.45.0 * add ethermint proto & bug fixes * remove todo * update docs * fix a number of bugs * minor comments update * fix breaking tests * Wrap bank keeper for EVM to convert decimals (#1154) * Add bankkeeper wrapper for evm * Remove agas from init-new-chain.sh, use ukava for evm_denom * Fix sdk.Coins conversion, require min 1 coin amount * Remove gas from init script idk how this happened lol * Remove debug logging stmt * Restore original init ukava amounts * Fix inplace coins conversion * Use evmtypes.BankKeeper interface insteadof banktypes * Add TestGetBalance * Add doc comments, remove temp actualAmt vars actualAmt vars replaced with inline calls to make it more clear that the converted value is being used, as opposed to accidentally reusing the raw EVM amt. * Add TestSetBalance * Add TestIdempotentConversion * Panic if converted coin from EVM is 0 This happens if a value is less than 1ukava * Deep copy coins instead of in place modification * Update test coins amount * Add panic tests for small EVM amounts * Use evmtypes.BankKeeper as NewEVMBankKeeper param * Tidy test setup * ensure sdk config is set when creating new apps * Respond EVM bank keeper GetBalance with SpendableCoins Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com> * further speed up docker builds * feat: restore previous keys add defaults, add eth flag (#1172) * feat: restore previous keys add defaults, add eth flag * remove outdated comment * fix: remove redundant flag default * evm bank keeper with akava handling * fix issues * add remaining tests * add emv module to app * add missing imports * clean up comments * wip akava keeper * evm keeper * fix genesis import * reduce module permissions * add bank keeper tests * cleanup tests * genesis tests * change defaults * add eth faucet key & fix issues * switch to kava ethermint * add a lot of tests * add balances invariant * add evm tests * Remove panic if Swagger disabled in config (#1155) (#1183) Co-authored-by: Derrick Lee <derrick@dlee.dev> * add invariant to catch any akava balance > 1 ukava * clarify name of balances invariant * connect invariants to app * fix evmbankkeeper akava issues * add spec for evmutil * remove zero balance accounts from state * minor adustments * update to ethermint 0.10.0 * fix eth ante * add missing godoc comment * Update x/evmutil/spec/01_concepts.md Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * Update x/evmutil/spec/01_concepts.md Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * Update ethermint to v0.12 (#1203) * update to ethermint v0.12.2 * use app.Options for new evm options * fix missed references to app.Options * use ethermint branch while waiting on upstream fix * evm migrations for tesnet alpha 2 (#1206) * update to ethermint v0.12.2 * use app.Options for new evm options * fix missed references to app.Options * use ethermint branch while waiting on upstream fix * add upgrade handler for evm-alpha testnet 2 * v17 migration setup + evm modules * refactor migrate states * x/feemarket migration * v17 migrations setup + evm modules migration (#1210) * v17 migration setup + evm modules * refactor migrate states * update gen time * fix: update genesis time in test output Co-authored-by: karzak <kjydavis3@gmail.com> * add savings module to app blockers Co-authored-by: Derrick Lee <derrick@dlee.dev> Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com> Co-authored-by: rhuairahrighairigh <ruaridh.odonnell@gmail.com> Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: karzak <kjydavis3@gmail.com>
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ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: tmtime.Now(), ChainID: "kavatest_1-1"})
tracker := liquidationTracker{}
coins := cs(c("btc", 100000000), c("xrp", 10000000000))
_, addrs := app.GeneratePrivKeyAddressPairs(100)
authGS := app.NewFundedGenStateWithSameCoins(tApp.AppCodec(), coins, addrs)
tApp.InitializeFromGenesisStates(
authGS,
NewPricefeedGenStateMulti(tApp.AppCodec()),
NewCDPGenStateMulti(tApp.AppCodec()),
)
suite.ctx = ctx
suite.app = tApp
suite.keeper = tApp.GetCDPKeeper()
suite.cdps = types.CDPs{}
suite.addrs = addrs
suite.liquidations = tracker
}
func (suite *SeizeTestSuite) createCdps() {
tApp := app.NewTestApp()
ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: tmtime.Now()})
cdps := make(types.CDPs, 100)
_, addrs := app.GeneratePrivKeyAddressPairs(100)
tracker := liquidationTracker{}
coins := cs(c("btc", 100000000), c("xrp", 10000000000))
authGS := app.NewFundedGenStateWithSameCoins(tApp.AppCodec(), coins, addrs)
tApp.InitializeFromGenesisStates(
authGS,
NewPricefeedGenStateMulti(tApp.AppCodec()),
NewCDPGenStateMulti(tApp.AppCodec()),
)
suite.ctx = ctx
suite.app = tApp
suite.keeper = tApp.GetCDPKeeper()
randSource := rand.New(rand.NewSource(int64(777)))
for j := 0; j < 100; j++ {
collateral := "xrp"
amount := 10000000000
debt := simulation.RandIntBetween(randSource, 750000000, 1249000000)
if j%2 == 0 {
collateral = "btc"
amount = 100000000
debt = simulation.RandIntBetween(randSource, 2700000000, 5332000000)
if debt >= 4000000000 {
tracker.btc = append(tracker.btc, uint64(j+1))
tracker.debt += int64(debt)
}
} else {
if debt >= 1000000000 {
tracker.xrp = append(tracker.xrp, uint64(j+1))
tracker.debt += int64(debt)
}
}
err := suite.keeper.AddCdp(suite.ctx, addrs[j], c(collateral, int64(amount)), c("usdx", int64(debt)), collateral+"-a")
suite.NoError(err)
c, f := suite.keeper.GetCDP(suite.ctx, collateral+"-a", uint64(j+1))
suite.True(f)
cdps[j] = c
}
suite.cdps = cdps
suite.addrs = addrs
suite.liquidations = tracker
}
func (suite *SeizeTestSuite) setPrice(price sdk.Dec, market string) {
pfKeeper := suite.app.GetPriceFeedKeeper()
_, err := pfKeeper.SetPrice(suite.ctx, sdk.AccAddress{}, market, price, suite.ctx.BlockTime().Add(time.Hour*3))
suite.NoError(err)
err = pfKeeper.SetCurrentPrices(suite.ctx, market)
suite.NoError(err)
pp, err := pfKeeper.GetCurrentPrice(suite.ctx, market)
suite.NoError(err)
suite.Equal(price, pp.Price)
}
func (suite *SeizeTestSuite) TestSeizeCollateral() {
suite.createCdps()
ak := suite.app.GetAccountKeeper()
bk := suite.app.GetBankKeeper()
cdp, found := suite.keeper.GetCDP(suite.ctx, "xrp-a", uint64(2))
suite.True(found)
p := cdp.Principal.Amount
cl := cdp.Collateral.Amount
tpb := suite.keeper.GetTotalPrincipal(suite.ctx, "xrp-a", "usdx")
err := suite.keeper.SeizeCollateral(suite.ctx, cdp)
suite.NoError(err)
tpa := suite.keeper.GetTotalPrincipal(suite.ctx, "xrp-a", "usdx")
suite.Equal(tpb.Sub(tpa), p)
auctionKeeper := suite.app.GetAuctionKeeper()
_, found = auctionKeeper.GetAuction(suite.ctx, auctiontypes.DefaultNextAuctionID)
suite.True(found)
auctionMacc := ak.GetModuleAccount(suite.ctx, auctiontypes.ModuleName)
suite.Equal(cs(c("debt", p.Int64()), c("xrp", cl.Int64())), bk.GetAllBalances(suite.ctx, auctionMacc.GetAddress()))
acc := ak.GetAccount(suite.ctx, suite.addrs[1])
suite.Equal(p.Int64(), bk.GetBalance(suite.ctx, acc.GetAddress(), "usdx").Amount.Int64())
err = suite.keeper.WithdrawCollateral(suite.ctx, suite.addrs[1], suite.addrs[1], c("xrp", 10), "xrp-a")
suite.Require().True(errors.Is(err, types.ErrCdpNotFound))
}
func (suite *SeizeTestSuite) TestSeizeCollateralMultiDeposit() {
suite.createCdps()
ak := suite.app.GetAccountKeeper()
bk := suite.app.GetBankKeeper()
_, found := suite.keeper.GetCDP(suite.ctx, "xrp-a", uint64(2))
suite.True(found)
err := suite.keeper.DepositCollateral(suite.ctx, suite.addrs[1], suite.addrs[0], c("xrp", 6999000000), "xrp-a")
suite.NoError(err)
cdp, found := suite.keeper.GetCDP(suite.ctx, "xrp-a", uint64(2))
suite.True(found)
deposits := suite.keeper.GetDeposits(suite.ctx, cdp.ID)
suite.Equal(2, len(deposits))
p := cdp.Principal.Amount
cl := cdp.Collateral.Amount
tpb := suite.keeper.GetTotalPrincipal(suite.ctx, "xrp-a", "usdx")
err = suite.keeper.SeizeCollateral(suite.ctx, cdp)
suite.NoError(err)
tpa := suite.keeper.GetTotalPrincipal(suite.ctx, "xrp-a", "usdx")
suite.Equal(tpb.Sub(tpa), p)
auctionMacc := ak.GetModuleAccount(suite.ctx, auctiontypes.ModuleName)
suite.Equal(cs(c("debt", p.Int64()), c("xrp", cl.Int64())), bk.GetAllBalances(suite.ctx, auctionMacc.GetAddress()))
acc := ak.GetAccount(suite.ctx, suite.addrs[1])
suite.Equal(p.Int64(), bk.GetBalance(suite.ctx, acc.GetAddress(), "usdx").Amount.Int64())
err = suite.keeper.WithdrawCollateral(suite.ctx, suite.addrs[1], suite.addrs[1], c("xrp", 10), "xrp-a")
suite.Require().True(errors.Is(err, types.ErrCdpNotFound))
}
func (suite *SeizeTestSuite) TestLiquidateCdps() {
suite.createCdps()
ak := suite.app.GetAccountKeeper()
bk := suite.app.GetBankKeeper()
acc := ak.GetModuleAccount(suite.ctx, types.ModuleName)
originalXrpCollateral := bk.GetBalance(suite.ctx, acc.GetAddress(), "xrp").Amount
suite.setPrice(d("0.2"), "xrp:usd")
p, found := suite.keeper.GetCollateral(suite.ctx, "xrp-a")
suite.True(found)
err := suite.keeper.LiquidateCdps(suite.ctx, "xrp:usd", "xrp-a", p.LiquidationRatio, p.CheckCollateralizationIndexCount)
suite.NoError(err)
acc = ak.GetModuleAccount(suite.ctx, types.ModuleName)
finalXrpCollateral := bk.GetBalance(suite.ctx, acc.GetAddress(), "xrp").Amount
seizedXrpCollateral := originalXrpCollateral.Sub(finalXrpCollateral)
xrpLiquidations := int(seizedXrpCollateral.Quo(i(10000000000)).Int64())
suite.Equal(10, xrpLiquidations)
}
func (suite *SeizeTestSuite) TestApplyLiquidationPenalty() {
penalty := suite.keeper.ApplyLiquidationPenalty(suite.ctx, "xrp-a", i(1000))
suite.Equal(i(50), penalty)
penalty = suite.keeper.ApplyLiquidationPenalty(suite.ctx, "btc-a", i(1000))
suite.Equal(i(25), penalty)
penalty = suite.keeper.ApplyLiquidationPenalty(suite.ctx, "xrp-a", i(675760172))
suite.Equal(i(33788009), penalty)
suite.Panics(func() { suite.keeper.ApplyLiquidationPenalty(suite.ctx, "lol-a", i(1000)) })
}
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
func (suite *SeizeTestSuite) TestKeeperLiquidation() {
type args struct {
ctype string
blockTime time.Time
initialPrice sdk.Dec
finalPrice sdk.Dec
finalTwapPrice sdk.Dec
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
collateral sdk.Coin
principal sdk.Coin
expectedKeeperCoins sdk.Coins // additional coins (if any) the borrower address should have after successfully liquidating position
expectedAuctions []auctiontypes.Auction // the auctions we should expect to find have been started
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
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}
type errArgs struct {
expectLiquidate bool
contains string
}
type test struct {
name string
args args
errArgs errArgs
}
// Set up auction constants
layout := "2006-01-02T15:04:05.000Z"
endTimeStr := "9000-01-01T00:00:00.000Z"
endTime, _ := time.Parse(layout, endTimeStr)
addr, _ := sdk.AccAddressFromBech32("kava1ze7y9qwdddejmy7jlw4cymqqlt2wh05yhwmrv2")
testCases := []test{
{
"valid liquidation",
args{
ctype: "btc-a",
blockTime: time.Date(2020, 12, 15, 14, 0, 0, 0, time.UTC),
initialPrice: d("20000.00"),
finalPrice: d("19000.0"),
finalTwapPrice: d("19000.0"),
collateral: c("btc", 10000000),
principal: c("usdx", 1333330000),
expectedKeeperCoins: cs(c("btc", 100100000), c("xrp", 10000000000)),
expectedAuctions: []auctiontypes.Auction{
&auctiontypes.CollateralAuction{
BaseAuction: auctiontypes.BaseAuction{
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
ID: 1,
Initiator: "liquidator",
Lot: c("btc", 9900000),
Bidder: nil,
Bid: c("usdx", 0),
HasReceivedBids: false,
EndTime: endTime,
MaxEndTime: endTime,
},
CorrespondingDebt: c("debt", 1333330000),
MaxBid: c("usdx", 1366663250),
LotReturns: auctiontypes.WeightedAddresses{
Addresses: []sdk.AccAddress{addr},
Weights: []sdk.Int{sdk.NewInt(9900000)},
},
},
},
},
errArgs{
true,
"",
},
},
{
"valid liquidation - twap market liquidateable but not spot",
args{
ctype: "btc-a",
blockTime: time.Date(2020, 12, 15, 14, 0, 0, 0, time.UTC),
initialPrice: d("20000.00"),
// spot price does not liquidates
finalPrice: d("21000.0"),
// twap / liquidation price does liquidate
finalTwapPrice: d("19000.0"),
collateral: c("btc", 10000000),
principal: c("usdx", 1333330000),
expectedKeeperCoins: cs(c("btc", 100100000), c("xrp", 10000000000)),
expectedAuctions: []auctiontypes.Auction{
&auctiontypes.CollateralAuction{
BaseAuction: auctiontypes.BaseAuction{
ID: 1,
Initiator: "liquidator",
Lot: c("btc", 9900000),
Bidder: nil,
Bid: c("usdx", 0),
HasReceivedBids: false,
EndTime: endTime,
MaxEndTime: endTime,
},
CorrespondingDebt: c("debt", 1333330000),
MaxBid: c("usdx", 1366663250),
LotReturns: auctiontypes.WeightedAddresses{
Addresses: []sdk.AccAddress{addr},
Weights: []sdk.Int{sdk.NewInt(9900000)},
},
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
},
},
},
errArgs{
true,
"",
},
},
{
"invalid - not below collateralization ratio",
args{
ctype: "btc-a",
blockTime: time.Date(2020, 12, 15, 14, 0, 0, 0, time.UTC),
initialPrice: d("20000.00"),
finalPrice: d("21000.0"),
finalTwapPrice: d("21000.0"),
collateral: c("btc", 10000000),
principal: c("usdx", 1333330000),
expectedKeeperCoins: cs(),
expectedAuctions: []auctiontypes.Auction{},
},
errArgs{
false,
"collateral ratio not below liquidation ratio",
},
},
{
"invalid - spot market liquidateable but not twap",
args{
ctype: "btc-a",
blockTime: time.Date(2020, 12, 15, 14, 0, 0, 0, time.UTC),
initialPrice: d("20000.00"),
// spot price liquidates
finalPrice: d("19000.0"),
// twap / liquidation price does not liquidate
finalTwapPrice: d("21000.0"),
collateral: c("btc", 10000000),
principal: c("usdx", 1333330000),
expectedKeeperCoins: cs(),
expectedAuctions: []auctiontypes.Auction{},
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
},
errArgs{
false,
"collateral ratio not below liquidation ratio",
},
},
}
for _, tc := range testCases {
suite.Run(tc.name, func() {
suite.SetupTest()
// setup pricefeed
pk := suite.app.GetPriceFeedKeeper()
_, err := pk.SetPrice(suite.ctx, sdk.AccAddress{}, "btc:usd", tc.args.initialPrice, suite.ctx.BlockTime().Add(time.Hour*24))
suite.Require().NoError(err)
err = pk.SetCurrentPrices(suite.ctx, "btc:usd")
suite.Require().NoError(err)
// setup cdp state
suite.keeper.SetPreviousAccrualTime(suite.ctx, tc.args.ctype, suite.ctx.BlockTime())
suite.keeper.SetInterestFactor(suite.ctx, tc.args.ctype, sdk.OneDec())
err = suite.keeper.AddCdp(suite.ctx, suite.addrs[0], tc.args.collateral, tc.args.principal, tc.args.ctype)
suite.Require().NoError(err)
// update pricefeed
// spot market
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
_, err = pk.SetPrice(suite.ctx, sdk.AccAddress{}, "btc:usd", tc.args.finalPrice, suite.ctx.BlockTime().Add(time.Hour*24))
suite.Require().NoError(err)
// liquidate market
_, err = pk.SetPrice(suite.ctx, sdk.AccAddress{}, "btc:usd:30", tc.args.finalTwapPrice, suite.ctx.BlockTime().Add(time.Hour*24))
suite.Require().NoError(err)
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
err = pk.SetCurrentPrices(suite.ctx, "btc:usd")
suite.Require().NoError(err)
err = pk.SetCurrentPrices(suite.ctx, "btc:usd:30")
suite.Require().NoError(err)
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
_, found := suite.keeper.GetCdpByOwnerAndCollateralType(suite.ctx, suite.addrs[0], tc.args.ctype)
suite.Require().True(found)
err = suite.keeper.AttemptKeeperLiquidation(suite.ctx, suite.addrs[1], suite.addrs[0], tc.args.ctype)
if tc.errArgs.expectLiquidate {
suite.Require().NoError(err)
_, found = suite.keeper.GetCdpByOwnerAndCollateralType(suite.ctx, suite.addrs[0], tc.args.ctype)
suite.Require().False(found)
ak := suite.app.GetAuctionKeeper()
auctions := ak.GetAllAuctions(suite.ctx)
suite.Require().Equal(tc.args.expectedAuctions, auctions)
ack := suite.app.GetAccountKeeper()
bk := suite.app.GetBankKeeper()
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
keeper := ack.GetAccount(suite.ctx, suite.addrs[1])
suite.Require().Equal(tc.args.expectedKeeperCoins, bk.GetAllBalances(suite.ctx, keeper.GetAddress()))
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
} else {
suite.Require().Error(err)
suite.Require().True(strings.Contains(err.Error(), tc.errArgs.contains))
}
})
}
}
func (suite *SeizeTestSuite) TestBeginBlockerLiquidation() {
type args struct {
ctype string
blockTime time.Time
initialPrice sdk.Dec
finalPrice sdk.Dec
collaterals sdk.Coins
principals sdk.Coins
expectedAuctions []auctiontypes.Auction // the auctions we should expect to find have been started
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
}
type errArgs struct {
expectLiquidate bool
contains string
}
type test struct {
name string
args args
errArgs errArgs
}
// Set up auction constants
layout := "2006-01-02T15:04:05.000Z"
endTimeStr := "9000-01-01T00:00:00.000Z"
endTime, _ := time.Parse(layout, endTimeStr)
addr, _ := sdk.AccAddressFromBech32("kava1ze7y9qwdddejmy7jlw4cymqqlt2wh05yhwmrv2")
testCases := []test{
{
"1 liquidation",
args{
"btc-a",
time.Date(2020, 12, 15, 14, 0, 0, 0, time.UTC),
d("20000.00"),
d("10000.00"),
sdk.Coins{c("btc", 10000000), c("btc", 10000000)},
sdk.Coins{c("usdx", 1000000000), c("usdx", 500000000)},
[]auctiontypes.Auction{
&auctiontypes.CollateralAuction{
BaseAuction: auctiontypes.BaseAuction{
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
ID: 1,
Initiator: "liquidator",
Lot: c("btc", 10000000),
Bidder: nil,
Bid: c("usdx", 0),
HasReceivedBids: false,
EndTime: endTime,
MaxEndTime: endTime,
},
CorrespondingDebt: c("debt", 1000000000),
MaxBid: c("usdx", 1025000000),
LotReturns: auctiontypes.WeightedAddresses{
Addresses: []sdk.AccAddress{addr},
Weights: []sdk.Int{sdk.NewInt(10000000)},
},
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
},
},
},
errArgs{
true,
"",
},
},
{
"no liquidation",
args{
"btc-a",
time.Date(2020, 12, 15, 14, 0, 0, 0, time.UTC),
d("20000.00"),
d("10000.00"),
sdk.Coins{c("btc", 10000000), c("btc", 10000000)},
sdk.Coins{c("usdx", 500000000), c("usdx", 500000000)},
[]auctiontypes.Auction{},
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
},
errArgs{
false,
"collateral ratio not below liquidation ratio",
},
},
}
for _, tc := range testCases {
suite.Run(tc.name, func() {
suite.SetupTest()
// setup pricefeed
pk := suite.app.GetPriceFeedKeeper()
_, err := pk.SetPrice(suite.ctx, sdk.AccAddress{}, "btc:usd", tc.args.initialPrice, suite.ctx.BlockTime().Add(time.Hour*24))
suite.Require().NoError(err)
err = pk.SetCurrentPrices(suite.ctx, "btc:usd")
suite.Require().NoError(err)
// setup cdp state
suite.keeper.SetPreviousAccrualTime(suite.ctx, tc.args.ctype, suite.ctx.BlockTime())
suite.keeper.SetInterestFactor(suite.ctx, tc.args.ctype, sdk.OneDec())
for idx, col := range tc.args.collaterals {
err := suite.keeper.AddCdp(suite.ctx, suite.addrs[idx], col, tc.args.principals[idx], tc.args.ctype)
suite.Require().NoError(err)
}
// update pricefeed
_, err = pk.SetPrice(suite.ctx, sdk.AccAddress{}, "btc:usd", tc.args.finalPrice, suite.ctx.BlockTime().Add(time.Hour*24))
suite.Require().NoError(err)
err = pk.SetCurrentPrices(suite.ctx, "btc:usd")
suite.Require().NoError(err)
_ = suite.app.BeginBlocker(suite.ctx, abci.RequestBeginBlock{Header: suite.ctx.BlockHeader()})
ak := suite.app.GetAuctionKeeper()
auctions := ak.GetAllAuctions(suite.ctx)
if tc.errArgs.expectLiquidate {
suite.Require().Equal(tc.args.expectedAuctions, auctions)
for _, a := range auctions {
ca := a.(*auctiontypes.CollateralAuction)
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
_, found := suite.keeper.GetCdpByOwnerAndCollateralType(suite.ctx, ca.LotReturns.Addresses[0], tc.args.ctype)
suite.Require().False(found)
}
} else {
suite.Require().Equal(0, len(auctions))
for idx := range tc.args.collaterals {
Cdp accumulators (#751) * Add 'InterestFactor' to CDP type (#734) * update cdp type to include interest factor * fix build * Add cdp accumulator methods (#735) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * Add sync cdp interest method (#737) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: round time difference properly * update cdp genesis state and migrations (#738) * remame fees to interest * add accumulate interest method * add basic test * add note * address review comments * update tests * remove old fee functions * add method to synchronize cdp interest * add multi-cdp tests * add test with many blocks * add test for interest getter * update cdp genesis state and migrations * address review comments * calculate time difference then convert to seconds * fix: update collateral index when syncing interest * fix: differentiate between case when apy is zero and all fees are being rounded to zero * fix: simplify add/remove/update collateral index * update genesis state to include total principal amounts * update migration * Delete kava-4-cdp-state-block-500000.json * Add cdp liquidations by external keeper (#750) * feat: split liquidations between external keepers and automated begin blocker * address review comments * USDX incentive accumulators (#752) * feat: split liquidations between external keepers and automated begin blocker * wip: refactor usdx minting incentives to use accumulators/hooks * wip: refactor usdx minting claim object * feat: use accumulators/hooks for usdx minting rewards * fix: get tests passing * fix: don't create claim objects unless that cdp type is eligable for rewards * add begin blocker * update client * cleanup comments/tests * update querier * address review comments * fix: check for division by zero * address review comments * run hook before interest is synced * Remove savings rate (#764) * remove savings rate * remove savings rate from debt param * update migrations * address review comments * Add usdx incentives calculation test (#765) * add usdx incentive calculation test * update reward calculation * add allowable error to test criteria * Update x/incentive/keeper/rewards_test.go Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * fix: remove old fields from test genesis state Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2021-01-18 19:12:37 +00:00
_, found := suite.keeper.GetCdpByOwnerAndCollateralType(suite.ctx, suite.addrs[idx], tc.args.ctype)
suite.Require().True(found)
}
}
})
}
}
func TestSeizeTestSuite(t *testing.T) {
suite.Run(t, new(SeizeTestSuite))
}