mirror of
https://github.com/0glabs/0g-chain.git
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decrement/increment coin counters on auctions (#809)
This commit is contained in:
Denali Marsh
GitHub
parent
7d4235ca87
commit
7465c643b8
@ -187,6 +187,10 @@ func (k Keeper) StartAuctions(ctx sdk.Context, borrower sdk.AccAddress, borrows,
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if err != nil {
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return liquidatedCoins, err
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}
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// Decrement supplied coins and increment borrowed coins optimistically
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k.DecrementSuppliedCoins(ctx, sdk.Coins{lot})
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k.IncrementBorrowedCoins(ctx, sdk.Coins{bid})
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// Add lot to liquidated coins
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liquidatedCoins = liquidatedCoins.Add(lot)
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@ -232,6 +236,10 @@ func (k Keeper) StartAuctions(ctx sdk.Context, borrower sdk.AccAddress, borrows,
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if err != nil {
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return liquidatedCoins, err
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}
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// Decrement supplied coins and increment borrowed coins optimistically
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k.DecrementSuppliedCoins(ctx, sdk.Coins{lot})
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k.IncrementBorrowedCoins(ctx, sdk.Coins{bid})
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// Add lot to liquidated coins
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liquidatedCoins = liquidatedCoins.Add(lot)
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@ -18,19 +18,21 @@ import (
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func (suite *KeeperTestSuite) TestKeeperLiquidation() {
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type args struct {
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borrower sdk.AccAddress
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keeper sdk.AccAddress
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keeperRewardPercent sdk.Dec
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initialModuleCoins sdk.Coins
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initialBorrowerCoins sdk.Coins
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initialKeeperCoins sdk.Coins
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depositCoins []sdk.Coin
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borrowCoins sdk.Coins
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liquidateAfter int64
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auctionSize sdk.Int
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expectedKeeperCoins sdk.Coins // coins keeper address should have after successfully liquidating position
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expectedBorrowerCoins sdk.Coins // additional coins (if any) the borrower address should have after successfully liquidating position
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expectedAuctions auctypes.Auctions // the auctions we should expect to find have been started
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borrower sdk.AccAddress
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keeper sdk.AccAddress
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keeperRewardPercent sdk.Dec
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initialModuleCoins sdk.Coins
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initialBorrowerCoins sdk.Coins
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initialKeeperCoins sdk.Coins
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depositCoins []sdk.Coin
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borrowCoins sdk.Coins
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liquidateAfter int64
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expectedLiquidatedCoins sdk.Coins
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expectedBidCoins sdk.Coins
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auctionSize sdk.Int
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expectedKeeperCoins sdk.Coins // coins keeper address should have after successfully liquidating position
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expectedBorrowerCoins sdk.Coins // additional coins (if any) the borrower address should have after successfully liquidating position
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expectedAuctions auctypes.Auctions // the auctions we should expect to find have been started
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}
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type errArgs struct {
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@ -62,18 +64,20 @@ func (suite *KeeperTestSuite) TestKeeperLiquidation() {
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{
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"valid: keeper liquidates borrow",
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args{
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borrower: borrower,
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keeper: keeper,
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keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(10*KAVA_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(8*KAVA_CF))),
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liquidateAfter: oneMonthInSeconds,
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auctionSize: sdk.NewInt(KAVA_CF * 1000),
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expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100500020))),
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expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(98000001))), // initial - deposit + borrow + liquidation leftovers
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borrower: borrower,
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keeper: keeper,
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keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(10*KAVA_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(8*KAVA_CF))),
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liquidateAfter: oneMonthInSeconds,
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expectedLiquidatedCoins: sdk.NewCoins(sdk.NewInt64Coin("ukava", 9500390)),
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expectedBidCoins: sdk.NewCoins(sdk.NewInt64Coin("ukava", 8004766)),
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auctionSize: sdk.NewInt(KAVA_CF * 1000),
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expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100500020))),
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expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(98000001))), // initial - deposit + borrow + liquidation leftovers
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expectedAuctions: auctypes.Auctions{
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auctypes.CollateralAuction{
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BaseAuction: auctypes.BaseAuction{
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@ -100,18 +104,20 @@ func (suite *KeeperTestSuite) TestKeeperLiquidation() {
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{
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"valid: single deposit, multiple borrows",
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args{
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borrower: borrower,
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keeper: keeper,
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keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(1000*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1000*BTCB_CF))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(50*KAVA_CF))), // $100 * 0.8 = $80 borrowable
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borrowCoins: sdk.NewCoins(sdk.NewCoin("usdc", sdk.NewInt(20*KAVA_CF)), sdk.NewCoin("ukava", sdk.NewInt(10*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(2*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(0.2*BTCB_CF))), // $20+$20+$20 = $80 borrowed
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liquidateAfter: oneMonthInSeconds,
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auctionSize: sdk.NewInt(KAVA_CF * 1000),
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expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(102500001))),
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expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("usdc", sdk.NewInt(20*KAVA_CF)), sdk.NewCoin("ukava", sdk.NewInt(60000002)), sdk.NewCoin("bnb", sdk.NewInt(2*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(0.2*BTCB_CF))), // initial - deposit + borrow + liquidation leftovers
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borrower: borrower,
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keeper: keeper,
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keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(1000*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1000*BTCB_CF))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(50*KAVA_CF))), // $100 * 0.8 = $80 borrowable
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borrowCoins: sdk.NewCoins(sdk.NewCoin("usdc", sdk.NewInt(20*KAVA_CF)), sdk.NewCoin("ukava", sdk.NewInt(10*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(2*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(0.2*BTCB_CF))), // $20+$20+$20 = $80 borrowed
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liquidateAfter: oneMonthInSeconds,
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expectedLiquidatedCoins: sdk.NewCoins(sdk.NewInt64Coin("ukava", 47500032)),
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expectedBidCoins: sdk.NewCoins(sdk.NewInt64Coin("bnb", 200003287), sdk.NewInt64Coin("btc", 20000032), sdk.NewInt64Coin("ukava", 10000782), sdk.NewInt64Coin("usdc", 20003284)),
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auctionSize: sdk.NewInt(KAVA_CF * 1000),
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expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(102500001))),
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expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("usdc", sdk.NewInt(20*KAVA_CF)), sdk.NewCoin("ukava", sdk.NewInt(60000002)), sdk.NewCoin("bnb", sdk.NewInt(2*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(0.2*BTCB_CF))), // initial - deposit + borrow + liquidation leftovers
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expectedAuctions: auctypes.Auctions{
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auctypes.CollateralAuction{
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BaseAuction: auctypes.BaseAuction{
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@ -183,18 +189,20 @@ func (suite *KeeperTestSuite) TestKeeperLiquidation() {
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{
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"valid: multiple deposits, single borrow",
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args{
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borrower: borrower,
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keeper: keeper,
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keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1000*KAVA_CF))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(100*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(100*BTCB_CF))),
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initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(50*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(10*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1*BTCB_CF))), // $100 + $100 + $100 = $300 * 0.8 = $240 borrowable // $100 * 0.8 = $80 borrowable
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(120*KAVA_CF))), // $240 borrowed
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liquidateAfter: oneMonthInSeconds,
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auctionSize: sdk.NewInt(KAVA_CF * 1000),
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expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(102500253)), sdk.NewCoin("bnb", sdk.NewInt(0.5*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(0.05*BTCB_CF))), // 5% of each seized coin + initial balances
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expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(170.000001*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(90*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(99*BTCB_CF))),
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borrower: borrower,
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keeper: keeper,
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keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1000*KAVA_CF))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(100*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(100*BTCB_CF))),
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initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(50*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(10*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1*BTCB_CF))), // $100 + $100 + $100 = $300 * 0.8 = $240 borrowable // $100 * 0.8 = $80 borrowable
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(120*KAVA_CF))), // $240 borrowed
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liquidateAfter: oneMonthInSeconds,
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expectedLiquidatedCoins: sdk.NewCoins(sdk.NewInt64Coin("bnb", 950000000), sdk.NewInt64Coin("btc", 95000000), sdk.NewInt64Coin("ukava", 47504818)),
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expectedBidCoins: sdk.NewCoins(sdk.NewInt64Coin("ukava", 120112133)),
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auctionSize: sdk.NewInt(KAVA_CF * 1000),
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expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(102500253)), sdk.NewCoin("bnb", sdk.NewInt(0.5*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(0.05*BTCB_CF))), // 5% of each seized coin + initial balances
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expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(170.000001*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(90*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(99*BTCB_CF))),
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expectedAuctions: auctypes.Auctions{
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auctypes.CollateralAuction{
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BaseAuction: auctypes.BaseAuction{
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@ -252,18 +260,20 @@ func (suite *KeeperTestSuite) TestKeeperLiquidation() {
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"valid: mutliple stablecoin deposits, multiple variable coin borrows",
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// Auctions: total lot value = $285 ($300 of deposits - $15 keeper reward), total max bid value = $270
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args{
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borrower: borrower,
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keeper: keeper,
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keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(1000*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1000*BTCB_CF))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(100*KAVA_CF))),
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initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("usdc", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(100*KAVA_CF))), // $100 + $100 + $100 = $300 * 0.9 = $270 borrowable
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(35*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(10*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1*BTCB_CF))), // $270 borrowed
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liquidateAfter: oneMonthInSeconds,
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auctionSize: sdk.NewInt(KAVA_CF * 1000),
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expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(5*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(5*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(5*KAVA_CF))), // 5% of each seized coin + initial balances
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expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(135*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(10*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1*BTCB_CF)), sdk.NewCoin("usdx", sdk.NewInt(0.000001*KAVA_CF))),
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borrower: borrower,
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keeper: keeper,
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keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(1000*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1000*BTCB_CF))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(100*KAVA_CF))),
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initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("usdc", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(100*KAVA_CF))), // $100 + $100 + $100 = $300 * 0.9 = $270 borrowable
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borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(35*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(10*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1*BTCB_CF))), // $270 borrowed
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liquidateAfter: oneMonthInSeconds,
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expectedLiquidatedCoins: sdk.NewCoins(sdk.NewInt64Coin("usdc", 95000000), sdk.NewInt64Coin("usdt", 95000000), sdk.NewInt64Coin("usdx", 94999999)),
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expectedBidCoins: sdk.NewCoins(sdk.NewInt64Coin("bnb", 1000082154), sdk.NewInt64Coin("btc", 100000821), sdk.NewInt64Coin("ukava", 35010052)),
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auctionSize: sdk.NewInt(KAVA_CF * 1000),
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expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(5*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(5*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(5*KAVA_CF))), // 5% of each seized coin + initial balances
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expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(135*KAVA_CF)), sdk.NewCoin("bnb", sdk.NewInt(10*BNB_CF)), sdk.NewCoin("btc", sdk.NewInt(1*BTCB_CF)), sdk.NewCoin("usdx", sdk.NewInt(0.000001*KAVA_CF))),
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expectedAuctions: auctypes.Auctions{
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auctypes.CollateralAuction{
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BaseAuction: auctypes.BaseAuction{
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@ -350,18 +360,20 @@ func (suite *KeeperTestSuite) TestKeeperLiquidation() {
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{
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"valid: multiple stablecoin deposits, multiple stablecoin borrows",
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args{
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borrower: borrower,
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keeper: keeper,
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keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
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initialModuleCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("dai", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1000*KAVA_CF))),
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initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("dai", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1000*KAVA_CF))),
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initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("dai", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1000*KAVA_CF))),
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depositCoins: sdk.NewCoins(sdk.NewCoin("dai", sdk.NewInt(350*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(200*KAVA_CF))),
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borrowCoins: sdk.NewCoins(sdk.NewCoin("usdt", sdk.NewInt(250*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(245*KAVA_CF))),
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liquidateAfter: oneMonthInSeconds,
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auctionSize: sdk.NewInt(KAVA_CF * 100000),
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expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("dai", sdk.NewInt(1017.50*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1010*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(1000*KAVA_CF))),
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expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("dai", sdk.NewInt(650*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(800000001)), sdk.NewCoin("usdt", sdk.NewInt(1250*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(1245*KAVA_CF))),
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||||
borrower: borrower,
|
||||
keeper: keeper,
|
||||
keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
|
||||
initialModuleCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("dai", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1000*KAVA_CF))),
|
||||
initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("dai", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1000*KAVA_CF))),
|
||||
initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("usdx", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("dai", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1000*KAVA_CF))),
|
||||
depositCoins: sdk.NewCoins(sdk.NewCoin("dai", sdk.NewInt(350*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(200*KAVA_CF))),
|
||||
borrowCoins: sdk.NewCoins(sdk.NewCoin("usdt", sdk.NewInt(250*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(245*KAVA_CF))),
|
||||
liquidateAfter: oneMonthInSeconds,
|
||||
expectedLiquidatedCoins: sdk.NewCoins(sdk.NewInt64Coin("dai", 332500000), sdk.NewInt64Coin("usdc", 189999999)),
|
||||
expectedBidCoins: sdk.NewCoins(sdk.NewInt64Coin("usdx", 245487894), sdk.NewInt64Coin("usdt", 250507897)),
|
||||
auctionSize: sdk.NewInt(KAVA_CF * 100000),
|
||||
expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("dai", sdk.NewInt(1017.50*KAVA_CF)), sdk.NewCoin("usdt", sdk.NewInt(1000*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(1010*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(1000*KAVA_CF))),
|
||||
expectedBorrowerCoins: sdk.NewCoins(sdk.NewCoin("dai", sdk.NewInt(650*KAVA_CF)), sdk.NewCoin("usdc", sdk.NewInt(800000001)), sdk.NewCoin("usdt", sdk.NewInt(1250*KAVA_CF)), sdk.NewCoin("usdx", sdk.NewInt(1245*KAVA_CF))),
|
||||
expectedAuctions: auctypes.Auctions{
|
||||
auctypes.CollateralAuction{
|
||||
BaseAuction: auctypes.BaseAuction{
|
||||
@ -418,19 +430,21 @@ func (suite *KeeperTestSuite) TestKeeperLiquidation() {
|
||||
{
|
||||
"invalid: borrow not liquidatable",
|
||||
args{
|
||||
borrower: borrower,
|
||||
keeper: keeper,
|
||||
keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
|
||||
initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
|
||||
initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
|
||||
initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
|
||||
depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(20*KAVA_CF))), // Deposit 20 KAVA
|
||||
borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(5*KAVA_CF))), // Borrow 5 KAVA
|
||||
liquidateAfter: oneMonthInSeconds,
|
||||
auctionSize: sdk.NewInt(KAVA_CF * 1000),
|
||||
expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100.5*KAVA_CF))),
|
||||
expectedBorrowerCoins: sdk.NewCoins(),
|
||||
expectedAuctions: auctypes.Auctions{},
|
||||
borrower: borrower,
|
||||
keeper: keeper,
|
||||
keeperRewardPercent: sdk.MustNewDecFromStr("0.05"),
|
||||
initialModuleCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
|
||||
initialBorrowerCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
|
||||
initialKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100*KAVA_CF))),
|
||||
depositCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(20*KAVA_CF))), // Deposit 20 KAVA
|
||||
borrowCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(5*KAVA_CF))), // Borrow 5 KAVA
|
||||
liquidateAfter: oneMonthInSeconds,
|
||||
expectedLiquidatedCoins: sdk.Coins{},
|
||||
expectedBidCoins: sdk.Coins{},
|
||||
auctionSize: sdk.NewInt(KAVA_CF * 1000),
|
||||
expectedKeeperCoins: sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(100.5*KAVA_CF))),
|
||||
expectedBorrowerCoins: sdk.NewCoins(),
|
||||
expectedAuctions: auctypes.Auctions{},
|
||||
},
|
||||
errArgs{
|
||||
expectPass: false,
|
||||
@ -616,6 +630,12 @@ func (suite *KeeperTestSuite) TestKeeperLiquidation() {
|
||||
_, foundDepositBefore := suite.keeper.GetDeposit(liqCtx, tc.args.borrower)
|
||||
suite.Require().True(foundDepositBefore)
|
||||
|
||||
// Fetch supplied and borrowed coins pre-liquidation
|
||||
suppliedCoinsPre, foundSuppliedCoinsPre := suite.keeper.GetSuppliedCoins(liqCtx)
|
||||
suite.Require().True(foundSuppliedCoinsPre)
|
||||
borrowedCoinsPre, foundBorrowedCoinsPre := suite.keeper.GetBorrowedCoins(liqCtx)
|
||||
suite.Require().True(foundBorrowedCoinsPre)
|
||||
|
||||
// Attempt to liquidate
|
||||
err = suite.keeper.AttemptKeeperLiquidation(liqCtx, tc.args.keeper, tc.args.borrower)
|
||||
if tc.errArgs.expectPass {
|
||||
@ -640,6 +660,13 @@ func (suite *KeeperTestSuite) TestKeeperLiquidation() {
|
||||
auctions := suite.auctionKeeper.GetAllAuctions(liqCtx)
|
||||
suite.Require().True(len(auctions) > 0)
|
||||
suite.Require().Equal(tc.args.expectedAuctions, auctions)
|
||||
|
||||
// Check that supplied and borrowed coins have been updated post-liquidation
|
||||
suppliedCoinsPost, _ := suite.keeper.GetSuppliedCoins(liqCtx)
|
||||
suite.Require().Equal(suppliedCoinsPre.Sub(tc.args.expectedLiquidatedCoins), suppliedCoinsPost)
|
||||
borrowedCoinsPost, _ := suite.keeper.GetBorrowedCoins(liqCtx)
|
||||
|
||||
suite.Require().Equal(borrowedCoinsPre.Add(tc.args.expectedBidCoins...), borrowedCoinsPost)
|
||||
} else {
|
||||
suite.Require().Error(err)
|
||||
suite.Require().True(strings.Contains(err.Error(), tc.errArgs.contains))
|
||||
|
||||
Loading…
Reference in New Issue
Block a user