mirror of
https://github.com/0glabs/0g-chain.git
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238 lines
8.1 KiB
Go
238 lines
8.1 KiB
Go
package keeper_test
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import (
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"fmt"
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"sort"
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"strconv"
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"testing"
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"github.com/stretchr/testify/suite"
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sdk "github.com/cosmos/cosmos-sdk/types"
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authexported "github.com/cosmos/cosmos-sdk/x/auth/exported"
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supplyexported "github.com/cosmos/cosmos-sdk/x/supply/exported"
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abci "github.com/tendermint/tendermint/abci/types"
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tmtime "github.com/tendermint/tendermint/types/time"
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"github.com/kava-labs/kava/app"
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aucKeeper "github.com/kava-labs/kava/x/auction/keeper"
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"github.com/kava-labs/kava/x/hard/keeper"
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"github.com/kava-labs/kava/x/hard/types"
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pfKeeper "github.com/kava-labs/kava/x/pricefeed/keeper"
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)
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// Test suite used for all keeper tests
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type KeeperTestSuite struct {
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suite.Suite
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keeper keeper.Keeper
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auctionKeeper aucKeeper.Keeper
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pricefeedKeeper pfKeeper.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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// The default state used by each test
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func (suite *KeeperTestSuite) 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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ctx := tApp.NewContext(true, abci.Header{Height: 1, Time: tmtime.Now()})
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tApp.InitializeFromGenesisStates()
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_, addrs := app.GeneratePrivKeyAddressPairs(1)
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keeper := tApp.GetHardKeeper()
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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 = addrs
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}
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func (suite *KeeperTestSuite) TestGetSetDeleteDeposit() {
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dep := types.NewDeposit(sdk.AccAddress("test"), sdk.NewCoins(sdk.NewCoin("bnb", sdk.NewInt(100))),
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types.SupplyInterestFactors{types.NewSupplyInterestFactor("", sdk.MustNewDecFromStr("0"))})
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_, f := suite.keeper.GetDeposit(suite.ctx, sdk.AccAddress("test"))
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suite.Require().False(f)
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suite.keeper.SetDeposit(suite.ctx, dep)
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testDeposit, f := suite.keeper.GetDeposit(suite.ctx, sdk.AccAddress("test"))
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suite.Require().True(f)
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suite.Require().Equal(dep, testDeposit)
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suite.Require().NotPanics(func() { suite.keeper.DeleteDeposit(suite.ctx, dep) })
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_, f = suite.keeper.GetDeposit(suite.ctx, sdk.AccAddress("test"))
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suite.Require().False(f)
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}
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func (suite *KeeperTestSuite) TestIterateDeposits() {
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for i := 0; i < 5; i++ {
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dep := types.NewDeposit(sdk.AccAddress("test"+fmt.Sprint(i)), sdk.NewCoins(sdk.NewCoin("bnb", sdk.NewInt(100))), types.SupplyInterestFactors{})
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suite.Require().NotPanics(func() { suite.keeper.SetDeposit(suite.ctx, dep) })
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}
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var deposits []types.Deposit
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suite.keeper.IterateDeposits(suite.ctx, func(d types.Deposit) bool {
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deposits = append(deposits, d)
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return false
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})
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suite.Require().Equal(5, len(deposits))
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}
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func (suite *KeeperTestSuite) TestGetSetDeleteInterestRateModel() {
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denom := "test"
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model := types.NewInterestRateModel(sdk.MustNewDecFromStr("0.05"), sdk.MustNewDecFromStr("2"), sdk.MustNewDecFromStr("0.8"), sdk.MustNewDecFromStr("10"))
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borrowLimit := types.NewBorrowLimit(false, sdk.MustNewDecFromStr("0.2"), sdk.MustNewDecFromStr("0.5"))
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moneyMarket := types.NewMoneyMarket(denom, borrowLimit, denom+":usd", sdk.NewInt(1000000), sdk.NewInt(1000000000), model, sdk.MustNewDecFromStr("0.05"), sdk.ZeroDec())
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_, f := suite.keeper.GetMoneyMarket(suite.ctx, denom)
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suite.Require().False(f)
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suite.keeper.SetMoneyMarket(suite.ctx, denom, moneyMarket)
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testMoneyMarket, f := suite.keeper.GetMoneyMarket(suite.ctx, denom)
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suite.Require().True(f)
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suite.Require().Equal(moneyMarket, testMoneyMarket)
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suite.Require().NotPanics(func() { suite.keeper.DeleteMoneyMarket(suite.ctx, denom) })
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_, f = suite.keeper.GetMoneyMarket(suite.ctx, denom)
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suite.Require().False(f)
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}
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func (suite *KeeperTestSuite) TestIterateInterestRateModels() {
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testDenom := "test"
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var setMMs types.MoneyMarkets
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var setDenoms []string
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for i := 0; i < 5; i++ {
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// Initialize a new money market
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denom := testDenom + strconv.Itoa(i)
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model := types.NewInterestRateModel(sdk.MustNewDecFromStr("0.05"), sdk.MustNewDecFromStr("2"), sdk.MustNewDecFromStr("0.8"), sdk.MustNewDecFromStr("10"))
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borrowLimit := types.NewBorrowLimit(false, sdk.MustNewDecFromStr("0.2"), sdk.MustNewDecFromStr("0.5"))
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moneyMarket := types.NewMoneyMarket(denom, borrowLimit, denom+":usd", sdk.NewInt(1000000), sdk.NewInt(1000000000), model, sdk.MustNewDecFromStr("0.05"), sdk.ZeroDec())
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// Store money market in the module's store
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suite.Require().NotPanics(func() { suite.keeper.SetMoneyMarket(suite.ctx, denom, moneyMarket) })
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// Save the denom and model
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setDenoms = append(setDenoms, denom)
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setMMs = append(setMMs, moneyMarket)
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}
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var seenMMs types.MoneyMarkets
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var seenDenoms []string
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suite.keeper.IterateMoneyMarkets(suite.ctx, func(denom string, i types.MoneyMarket) bool {
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seenDenoms = append(seenDenoms, denom)
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seenMMs = append(seenMMs, i)
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return false
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})
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suite.Require().Equal(setMMs, seenMMs)
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suite.Require().Equal(setDenoms, seenDenoms)
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}
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func (suite *KeeperTestSuite) TestSetDeleteLtvIndex() {
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// LTV index should have 0 items
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firstAddrs := suite.keeper.GetLtvIndexSlice(suite.ctx, 10)
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suite.Require().Equal(0, len(firstAddrs))
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// Add an item to the LTV index
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addr := sdk.AccAddress("test")
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ltv := sdk.MustNewDecFromStr("1.1")
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suite.Require().NotPanics(func() { suite.keeper.InsertIntoLtvIndex(suite.ctx, ltv, addr) })
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// LTV index should have 1 item
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secondAddrs := suite.keeper.GetLtvIndexSlice(suite.ctx, 10)
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suite.Require().Equal(1, len(secondAddrs))
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// Attempt to remove invalid item from LTV index
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fakeLtv := sdk.MustNewDecFromStr("1.2")
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suite.Require().NotPanics(func() { suite.keeper.RemoveFromLtvIndex(suite.ctx, fakeLtv, addr) })
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// LTV index should still have 1 item
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thirdAddrs := suite.keeper.GetLtvIndexSlice(suite.ctx, 10)
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suite.Require().Equal(1, len(thirdAddrs))
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// Attempt to remove valid item from LTV index
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suite.Require().NotPanics(func() { suite.keeper.RemoveFromLtvIndex(suite.ctx, ltv, addr) })
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// LTV index should still have 0 items
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fourthAddrs := suite.keeper.GetLtvIndexSlice(suite.ctx, 10)
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suite.Require().Equal(0, len(fourthAddrs))
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}
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func (suite *KeeperTestSuite) TestIterateLtvIndex() {
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var setAddrs []sdk.AccAddress
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for i := 1; i <= 20; i++ {
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addr := sdk.AccAddress("test" + fmt.Sprint(i))
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incrementalDec := sdk.NewDec(int64(i)).Quo(sdk.NewDec(10))
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ltv := sdk.OneDec().Add(incrementalDec)
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// Set the ltv-address pair in the store
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suite.Require().NotPanics(func() { suite.keeper.InsertIntoLtvIndex(suite.ctx, ltv, addr) })
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setAddrs = append(setAddrs, addr)
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}
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// Only the first 10 addresses should be returned
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sliceAddrs := suite.keeper.GetLtvIndexSlice(suite.ctx, 10)
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suite.Require().Equal(addressSort(setAddrs[10:20]), addressSort(sliceAddrs))
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// Insert an additional item into the LTV index that should be returned in the first 10 elements
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addr := sdk.AccAddress("test" + fmt.Sprint(21))
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ltv := sdk.OneDec().Add(sdk.MustNewDecFromStr("15").Quo(sdk.NewDec(10)))
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suite.Require().NotPanics(func() { suite.keeper.InsertIntoLtvIndex(suite.ctx, ltv, addr) })
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// Fetch the updated LTV index
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updatedSliceAddrs := suite.keeper.GetLtvIndexSlice(suite.ctx, 10)
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sawAddr := false
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for _, updatedSliceAddr := range updatedSliceAddrs {
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if updatedSliceAddr.Equals(addr) {
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sawAddr = true
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}
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}
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suite.Require().Equal(true, sawAddr)
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}
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func (suite *KeeperTestSuite) getAccount(addr sdk.AccAddress) authexported.Account {
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ak := suite.app.GetAccountKeeper()
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return ak.GetAccount(suite.ctx, addr)
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}
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func (suite *KeeperTestSuite) getAccountAtCtx(addr sdk.AccAddress, ctx sdk.Context) authexported.Account {
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ak := suite.app.GetAccountKeeper()
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return ak.GetAccount(ctx, addr)
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}
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func (suite *KeeperTestSuite) getModuleAccount(name string) supplyexported.ModuleAccountI {
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sk := suite.app.GetSupplyKeeper()
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return sk.GetModuleAccount(suite.ctx, name)
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}
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func (suite *KeeperTestSuite) getModuleAccountAtCtx(name string, ctx sdk.Context) supplyexported.ModuleAccountI {
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sk := suite.app.GetSupplyKeeper()
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return sk.GetModuleAccount(ctx, name)
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}
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func addressSort(addrs []sdk.AccAddress) (sortedAddrs []sdk.AccAddress) {
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addrStrs := []string{}
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for _, addr := range addrs {
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addrStrs = append(addrStrs, addr.String())
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}
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sort.Strings(addrStrs)
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for _, addrStr := range addrStrs {
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addr, _ := sdk.AccAddressFromBech32(addrStr)
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sortedAddrs = append(sortedAddrs, addr)
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}
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return sortedAddrs
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}
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func TestKeeperTestSuite(t *testing.T) {
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suite.Run(t, new(KeeperTestSuite))
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}
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