0g-chain/x/cdp/integration_test.go
Kevin Davis c63ecf908a
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 12:12:37 -07:00

184 lines
7.3 KiB
Go

package cdp_test
import (
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
tmtime "github.com/tendermint/tendermint/types/time"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/cdp"
"github.com/kava-labs/kava/x/cdp/types"
"github.com/kava-labs/kava/x/pricefeed"
)
// Avoid cluttering test cases with long function names
func i(in int64) sdk.Int { return sdk.NewInt(in) }
func d(str string) sdk.Dec { return sdk.MustNewDecFromStr(str) }
func c(denom string, amount int64) sdk.Coin { return sdk.NewInt64Coin(denom, amount) }
func cs(coins ...sdk.Coin) sdk.Coins { return sdk.NewCoins(coins...) }
func NewPricefeedGenState(asset string, price sdk.Dec) app.GenesisState {
pfGenesis := pricefeed.GenesisState{
Params: pricefeed.Params{
Markets: []pricefeed.Market{
{MarketID: asset + ":usd", BaseAsset: asset, QuoteAsset: "usd", Oracles: []sdk.AccAddress{}, Active: true},
},
},
PostedPrices: []pricefeed.PostedPrice{
{
MarketID: asset + ":usd",
OracleAddress: sdk.AccAddress{},
Price: price,
Expiry: time.Now().Add(1 * time.Hour),
},
},
}
return app.GenesisState{pricefeed.ModuleName: pricefeed.ModuleCdc.MustMarshalJSON(pfGenesis)}
}
func NewCDPGenState(asset string, liquidationRatio sdk.Dec) app.GenesisState {
cdpGenesis := cdp.GenesisState{
Params: cdp.Params{
GlobalDebtLimit: sdk.NewInt64Coin("usdx", 1000000000000),
SurplusAuctionThreshold: cdp.DefaultSurplusThreshold,
SurplusAuctionLot: cdp.DefaultSurplusLot,
DebtAuctionThreshold: cdp.DefaultDebtThreshold,
DebtAuctionLot: cdp.DefaultDebtLot,
CollateralParams: cdp.CollateralParams{
{
Denom: asset,
Type: asset + "-a",
LiquidationRatio: liquidationRatio,
DebtLimit: sdk.NewInt64Coin("usdx", 1000000000000),
StabilityFee: sdk.MustNewDecFromStr("1.000000001547125958"), // %5 apr
LiquidationPenalty: d("0.05"),
AuctionSize: i(1000000000),
Prefix: 0x20,
ConversionFactor: i(6),
SpotMarketID: asset + ":usd",
LiquidationMarketID: asset + ":usd",
KeeperRewardPercentage: d("0.01"),
CheckCollateralizationIndexCount: i(10),
},
},
DebtParam: cdp.DebtParam{
Denom: "usdx",
ReferenceAsset: "usd",
ConversionFactor: i(6),
DebtFloor: i(10000000),
},
},
StartingCdpID: cdp.DefaultCdpStartingID,
DebtDenom: cdp.DefaultDebtDenom,
GovDenom: cdp.DefaultGovDenom,
CDPs: cdp.CDPs{},
PreviousAccumulationTimes: cdp.GenesisAccumulationTimes{
cdp.NewGenesisAccumulationTime(asset+"-a", time.Time{}, sdk.OneDec()),
},
TotalPrincipals: cdp.GenesisTotalPrincipals{
cdp.NewGenesisTotalPrincipal(asset+"-a", sdk.ZeroInt()),
},
}
return app.GenesisState{cdp.ModuleName: cdp.ModuleCdc.MustMarshalJSON(cdpGenesis)}
}
func NewPricefeedGenStateMulti() app.GenesisState {
pfGenesis := pricefeed.GenesisState{
Params: pricefeed.Params{
Markets: []pricefeed.Market{
{MarketID: "btc:usd", BaseAsset: "btc", QuoteAsset: "usd", Oracles: []sdk.AccAddress{}, Active: true},
{MarketID: "xrp:usd", BaseAsset: "xrp", QuoteAsset: "usd", Oracles: []sdk.AccAddress{}, Active: true},
},
},
PostedPrices: []pricefeed.PostedPrice{
{
MarketID: "btc:usd",
OracleAddress: sdk.AccAddress{},
Price: sdk.MustNewDecFromStr("8000.00"),
Expiry: time.Now().Add(1 * time.Hour),
},
{
MarketID: "xrp:usd",
OracleAddress: sdk.AccAddress{},
Price: sdk.MustNewDecFromStr("0.25"),
Expiry: time.Now().Add(1 * time.Hour),
},
},
}
return app.GenesisState{pricefeed.ModuleName: pricefeed.ModuleCdc.MustMarshalJSON(pfGenesis)}
}
func NewCDPGenStateMulti() app.GenesisState {
cdpGenesis := cdp.GenesisState{
Params: cdp.Params{
GlobalDebtLimit: sdk.NewInt64Coin("usdx", 1000000000000),
SurplusAuctionThreshold: cdp.DefaultSurplusThreshold,
SurplusAuctionLot: cdp.DefaultSurplusLot,
DebtAuctionThreshold: cdp.DefaultDebtThreshold,
DebtAuctionLot: cdp.DefaultDebtLot,
CollateralParams: cdp.CollateralParams{
{
Denom: "xrp",
Type: "xrp-a",
LiquidationRatio: sdk.MustNewDecFromStr("2.0"),
DebtLimit: sdk.NewInt64Coin("usdx", 500000000000),
StabilityFee: sdk.MustNewDecFromStr("1.000000001547125958"), // %5 apr
LiquidationPenalty: d("0.05"),
AuctionSize: i(7000000000),
Prefix: 0x20,
SpotMarketID: "xrp:usd",
LiquidationMarketID: "xrp:usd",
KeeperRewardPercentage: d("0.01"),
CheckCollateralizationIndexCount: i(10),
ConversionFactor: i(6),
},
{
Denom: "btc",
Type: "btc-a",
LiquidationRatio: sdk.MustNewDecFromStr("1.5"),
DebtLimit: sdk.NewInt64Coin("usdx", 500000000000),
StabilityFee: sdk.MustNewDecFromStr("1.000000000782997609"), // %2.5 apr
LiquidationPenalty: d("0.025"),
AuctionSize: i(10000000),
Prefix: 0x21,
SpotMarketID: "btc:usd",
LiquidationMarketID: "btc:usd",
KeeperRewardPercentage: d("0.01"),
CheckCollateralizationIndexCount: i(10),
ConversionFactor: i(8),
},
},
DebtParam: cdp.DebtParam{
Denom: "usdx",
ReferenceAsset: "usd",
ConversionFactor: i(6),
DebtFloor: i(10000000),
},
},
StartingCdpID: cdp.DefaultCdpStartingID,
DebtDenom: cdp.DefaultDebtDenom,
GovDenom: cdp.DefaultGovDenom,
CDPs: cdp.CDPs{},
PreviousAccumulationTimes: cdp.GenesisAccumulationTimes{
cdp.NewGenesisAccumulationTime("btc-a", time.Time{}, sdk.OneDec()),
cdp.NewGenesisAccumulationTime("xrp-a", time.Time{}, sdk.OneDec()),
},
TotalPrincipals: types.GenesisTotalPrincipals{
cdp.NewGenesisTotalPrincipal("btc-a", sdk.ZeroInt()),
cdp.NewGenesisTotalPrincipal("xrp-a", sdk.ZeroInt()),
},
}
return app.GenesisState{cdp.ModuleName: cdp.ModuleCdc.MustMarshalJSON(cdpGenesis)}
}
func cdps() (cdps cdp.CDPs) {
_, addrs := app.GeneratePrivKeyAddressPairs(3)
c1 := cdp.NewCDP(uint64(1), addrs[0], sdk.NewCoin("xrp", sdk.NewInt(100000000)), "xrp-a", sdk.NewCoin("usdx", sdk.NewInt(8000000)), tmtime.Canonical(time.Now()), sdk.OneDec())
c2 := cdp.NewCDP(uint64(2), addrs[1], sdk.NewCoin("xrp", sdk.NewInt(100000000)), "xrp-a", sdk.NewCoin("usdx", sdk.NewInt(10000000)), tmtime.Canonical(time.Now()), sdk.OneDec())
c3 := cdp.NewCDP(uint64(3), addrs[1], sdk.NewCoin("btc", sdk.NewInt(1000000000)), "btc-a", sdk.NewCoin("usdx", sdk.NewInt(10000000)), tmtime.Canonical(time.Now()), sdk.OneDec())
c4 := cdp.NewCDP(uint64(4), addrs[2], sdk.NewCoin("xrp", sdk.NewInt(1000000000)), "xrp-a", sdk.NewCoin("usdx", sdk.NewInt(50000000)), tmtime.Canonical(time.Now()), sdk.OneDec())
cdps = append(cdps, c1, c2, c3, c4)
return
}