mirror of
https://github.com/0glabs/0g-chain.git
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3375484f79
* Use cosmossdk.io/errors for deprecated error methods * Update error registration with cosmossdk.io/errors * Use cosmossdk.io/math for deprecated sdk.Int alias * Fix modified proto file * Update sdk.Int usage in swap hooks * Update e2e test deprecated method usage
169 lines
6.0 KiB
Go
169 lines
6.0 KiB
Go
package keeper_test
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import (
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"testing"
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sdkmath "cosmossdk.io/math"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/kava-labs/kava/app"
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auctiontypes "github.com/kava-labs/kava/x/auction/types"
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"github.com/kava-labs/kava/x/cdp/keeper"
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"github.com/kava-labs/kava/x/cdp/types"
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"github.com/stretchr/testify/suite"
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"github.com/tendermint/tendermint/crypto"
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tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
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tmtime "github.com/tendermint/tendermint/types/time"
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)
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type AuctionTestSuite struct {
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suite.Suite
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keeper keeper.Keeper
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app app.TestApp
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ctx sdk.Context
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addrs []sdk.AccAddress
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}
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func (suite *AuctionTestSuite) SetupTest() {
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config := sdk.GetConfig()
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app.SetBech32AddressPrefixes(config)
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tApp := app.NewTestApp()
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taddr := sdk.AccAddress(crypto.AddressHash([]byte("KavaTestUser1")))
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ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: tmtime.Now()})
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authGS := app.NewFundedGenStateWithSameCoins(tApp.AppCodec(), cs(c("usdx", 21000000000)), []sdk.AccAddress{taddr})
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tApp.InitializeFromGenesisStates(
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authGS,
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NewPricefeedGenStateMulti(tApp.AppCodec()),
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NewCDPGenStateMulti(tApp.AppCodec()),
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)
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keeper := tApp.GetCDPKeeper()
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suite.app = tApp
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suite.ctx = ctx
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suite.keeper = keeper
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suite.addrs = []sdk.AccAddress{taddr}
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}
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func (suite *AuctionTestSuite) TestNetDebtSurplus() {
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bk := suite.app.GetBankKeeper()
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ak := suite.app.GetAccountKeeper()
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err := bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 100)))
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suite.NoError(err)
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err = bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 10)))
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suite.NoError(err)
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suite.NotPanics(func() {
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err := suite.keeper.NetSurplusAndDebt(suite.ctx)
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suite.NoError(err)
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})
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acc := ak.GetModuleAccount(suite.ctx, types.LiquidatorMacc)
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suite.Equal(cs(c("debt", 90)), bk.GetAllBalances(suite.ctx, acc.GetAddress()))
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}
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func (suite *AuctionTestSuite) TestCollateralAuction() {
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bk := suite.app.GetBankKeeper()
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err := bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 21000000000), c("bnb", 190000000000)))
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suite.Require().NoError(err)
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testDeposit := types.NewDeposit(1, suite.addrs[0], c("bnb", 190000000000))
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err = suite.keeper.AuctionCollateral(suite.ctx, types.Deposits{testDeposit}, "bnb-a", i(21000000000), "usdx")
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suite.Require().NoError(err)
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}
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func (suite *AuctionTestSuite) TestSurplusAuction() {
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bk := suite.app.GetBankKeeper()
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ak := suite.app.GetAccountKeeper()
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err := bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 600000000000)))
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suite.NoError(err)
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err = bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 100000000000)))
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suite.NoError(err)
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err = suite.keeper.RunSurplusAndDebtAuctions(suite.ctx)
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suite.NoError(err)
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acc := ak.GetModuleAccount(suite.ctx, auctiontypes.ModuleName)
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suite.Equal(cs(c("usdx", 10000000000)), bk.GetAllBalances(suite.ctx, acc.GetAddress()))
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acc = ak.GetModuleAccount(suite.ctx, types.LiquidatorMacc)
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suite.Equal(cs(c("usdx", 490000000000)), bk.GetAllBalances(suite.ctx, acc.GetAddress()))
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}
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func (suite *AuctionTestSuite) TestDebtAuction() {
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bk := suite.app.GetBankKeeper()
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ak := suite.app.GetAccountKeeper()
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err := bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 100000000000)))
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suite.NoError(err)
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err = bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 200000000000)))
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suite.NoError(err)
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err = suite.keeper.RunSurplusAndDebtAuctions(suite.ctx)
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suite.NoError(err)
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acc := ak.GetModuleAccount(suite.ctx, auctiontypes.ModuleName)
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suite.Equal(cs(c("debt", 10000000000)), bk.GetAllBalances(suite.ctx, acc.GetAddress()))
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acc = ak.GetModuleAccount(suite.ctx, types.LiquidatorMacc)
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suite.Equal(cs(c("debt", 90000000000)), bk.GetAllBalances(suite.ctx, acc.GetAddress()))
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}
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func (suite *AuctionTestSuite) TestGetTotalSurplus() {
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bk := suite.app.GetBankKeeper()
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// liquidator account has zero coins
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suite.Require().Equal(sdkmath.NewInt(0), suite.keeper.GetTotalSurplus(suite.ctx, types.LiquidatorMacc))
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// mint some coins
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err := bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 100e6)))
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suite.Require().NoError(err)
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err = bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 200e6)))
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suite.Require().NoError(err)
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// liquidator account has 300e6 total usdx
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suite.Require().Equal(sdkmath.NewInt(300e6), suite.keeper.GetTotalSurplus(suite.ctx, types.LiquidatorMacc))
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// mint some debt
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err = bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 500e6)))
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suite.Require().NoError(err)
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// liquidator account still has 300e6 total usdx -- debt balance is ignored
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suite.Require().Equal(sdkmath.NewInt(300e6), suite.keeper.GetTotalSurplus(suite.ctx, types.LiquidatorMacc))
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// burn some usdx
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err = bk.BurnCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 50e6)))
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suite.Require().NoError(err)
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// liquidator usdx decreases
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suite.Require().Equal(sdkmath.NewInt(250e6), suite.keeper.GetTotalSurplus(suite.ctx, types.LiquidatorMacc))
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}
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func (suite *AuctionTestSuite) TestGetTotalDebt() {
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bk := suite.app.GetBankKeeper()
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// liquidator account has zero debt
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suite.Require().Equal(sdkmath.NewInt(0), suite.keeper.GetTotalSurplus(suite.ctx, types.LiquidatorMacc))
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// mint some debt
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err := bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 100e6)))
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suite.Require().NoError(err)
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err = bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 200e6)))
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suite.Require().NoError(err)
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// liquidator account has 300e6 total debt
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suite.Require().Equal(sdkmath.NewInt(300e6), suite.keeper.GetTotalDebt(suite.ctx, types.LiquidatorMacc))
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// mint some usdx
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err = bk.MintCoins(suite.ctx, types.LiquidatorMacc, cs(c("usdx", 500e6)))
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suite.Require().NoError(err)
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// liquidator account still has 300e6 total debt -- usdx balance is ignored
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suite.Require().Equal(sdkmath.NewInt(300e6), suite.keeper.GetTotalDebt(suite.ctx, types.LiquidatorMacc))
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// burn some debt
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err = bk.BurnCoins(suite.ctx, types.LiquidatorMacc, cs(c("debt", 50e6)))
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suite.Require().NoError(err)
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// liquidator debt decreases
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suite.Require().Equal(sdkmath.NewInt(250e6), suite.keeper.GetTotalDebt(suite.ctx, types.LiquidatorMacc))
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}
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func TestAuctionTestSuite(t *testing.T) {
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suite.Run(t, new(AuctionTestSuite))
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}
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