mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-10 18:15:19 +00:00
a573625df8
* bump SDK version to v0.38.3 Co-authored-by: Denali Marsh <denali@kava.io> Co-authored-by: Kevin Davis <kjydavis3@gmail.com> Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> Co-authored-by: denalimarsh <denalimarsh@gmail.com> Co-authored-by: rhuairahrighairigh <ruaridh.odonnell@gmail.com>
419 lines
16 KiB
Go
419 lines
16 KiB
Go
package keeper_test
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/cosmos/cosmos-sdk/x/auth"
|
|
authexported "github.com/cosmos/cosmos-sdk/x/auth/exported"
|
|
"github.com/cosmos/cosmos-sdk/x/supply"
|
|
"github.com/stretchr/testify/require"
|
|
abci "github.com/tendermint/tendermint/abci/types"
|
|
|
|
"github.com/kava-labs/kava/app"
|
|
"github.com/kava-labs/kava/x/auction/types"
|
|
"github.com/kava-labs/kava/x/cdp"
|
|
)
|
|
|
|
func TestSurplusAuctionBasic(t *testing.T) {
|
|
// Setup
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(1)
|
|
buyer := addrs[0]
|
|
sellerModName := cdp.LiquidatorMacc
|
|
sellerAddr := supply.NewModuleAddress(sellerModName)
|
|
|
|
tApp := app.NewTestApp()
|
|
|
|
sellerAcc := supply.NewEmptyModuleAccount(sellerModName, supply.Burner) // forward auctions burn proceeds
|
|
require.NoError(t, sellerAcc.SetCoins(cs(c("token1", 100), c("token2", 100))))
|
|
tApp.InitializeFromGenesisStates(
|
|
NewAuthGenStateFromAccs(authexported.GenesisAccounts{
|
|
auth.NewBaseAccount(buyer, cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
sellerAcc,
|
|
}),
|
|
)
|
|
ctx := tApp.NewContext(false, abci.Header{})
|
|
keeper := tApp.GetAuctionKeeper()
|
|
|
|
// Create an auction (lot: 20 token1, initialBid: 0 token2)
|
|
auctionID, err := keeper.StartSurplusAuction(ctx, sellerModName, c("token1", 20), "token2") // lot, bid denom
|
|
require.NoError(t, err)
|
|
// Check seller's coins have decreased
|
|
tApp.CheckBalance(t, ctx, sellerAddr, cs(c("token1", 80), c("token2", 100)))
|
|
|
|
// PlaceBid (bid: 10 token, lot: same as starting)
|
|
require.NoError(t, keeper.PlaceBid(ctx, auctionID, buyer, c("token2", 10)))
|
|
// Check buyer's coins have decreased
|
|
tApp.CheckBalance(t, ctx, buyer, cs(c("token1", 100), c("token2", 90)))
|
|
// Check seller's coins have not increased (because proceeds are burned)
|
|
tApp.CheckBalance(t, ctx, sellerAddr, cs(c("token1", 80), c("token2", 100)))
|
|
|
|
// increment bid same bidder
|
|
err = keeper.PlaceBid(ctx, auctionID, buyer, c("token2", 20))
|
|
require.NoError(t, err)
|
|
|
|
// Close auction at just at auction expiry time
|
|
ctx = ctx.WithBlockTime(ctx.BlockTime().Add(types.DefaultBidDuration))
|
|
require.NoError(t, keeper.CloseAuction(ctx, auctionID))
|
|
// Check buyer's coins increased
|
|
tApp.CheckBalance(t, ctx, buyer, cs(c("token1", 120), c("token2", 80)))
|
|
}
|
|
|
|
func TestDebtAuctionBasic(t *testing.T) {
|
|
// Setup
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(1)
|
|
seller := addrs[0]
|
|
buyerModName := cdp.LiquidatorMacc
|
|
buyerAddr := supply.NewModuleAddress(buyerModName)
|
|
|
|
tApp := app.NewTestApp()
|
|
|
|
buyerAcc := supply.NewEmptyModuleAccount(buyerModName, supply.Minter) // reverse auctions mint payout
|
|
require.NoError(t, buyerAcc.SetCoins(cs(c("debt", 100))))
|
|
tApp.InitializeFromGenesisStates(
|
|
NewAuthGenStateFromAccs(authexported.GenesisAccounts{
|
|
auth.NewBaseAccount(seller, cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
buyerAcc,
|
|
}),
|
|
)
|
|
ctx := tApp.NewContext(false, abci.Header{})
|
|
keeper := tApp.GetAuctionKeeper()
|
|
|
|
// Start auction
|
|
auctionID, err := keeper.StartDebtAuction(ctx, buyerModName, c("token1", 20), c("token2", 99999), c("debt", 20))
|
|
require.NoError(t, err)
|
|
// Check buyer's coins have not decreased (except for debt), as lot is minted at the end
|
|
tApp.CheckBalance(t, ctx, buyerAddr, cs(c("debt", 80)))
|
|
|
|
// Place a bid
|
|
require.NoError(t, keeper.PlaceBid(ctx, auctionID, seller, c("token2", 10)))
|
|
// Check seller's coins have decreased
|
|
tApp.CheckBalance(t, ctx, seller, cs(c("token1", 80), c("token2", 100)))
|
|
// Check buyer's coins have increased
|
|
tApp.CheckBalance(t, ctx, buyerAddr, cs(c("token1", 20), c("debt", 100)))
|
|
|
|
// Close auction at just after auction expiry
|
|
ctx = ctx.WithBlockTime(ctx.BlockTime().Add(types.DefaultBidDuration))
|
|
require.NoError(t, keeper.CloseAuction(ctx, auctionID))
|
|
// Check seller's coins increased
|
|
tApp.CheckBalance(t, ctx, seller, cs(c("token1", 80), c("token2", 110)))
|
|
}
|
|
|
|
func TestDebtAuctionDebtRemaining(t *testing.T) {
|
|
// Setup
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(1)
|
|
seller := addrs[0]
|
|
buyerModName := cdp.LiquidatorMacc
|
|
buyerAddr := supply.NewModuleAddress(buyerModName)
|
|
|
|
tApp := app.NewTestApp()
|
|
|
|
buyerAcc := supply.NewEmptyModuleAccount(buyerModName, supply.Minter) // reverse auctions mint payout
|
|
require.NoError(t, buyerAcc.SetCoins(cs(c("debt", 100))))
|
|
tApp.InitializeFromGenesisStates(
|
|
NewAuthGenStateFromAccs(authexported.GenesisAccounts{
|
|
auth.NewBaseAccount(seller, cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
buyerAcc,
|
|
}),
|
|
)
|
|
ctx := tApp.NewContext(false, abci.Header{})
|
|
keeper := tApp.GetAuctionKeeper()
|
|
|
|
// Start auction
|
|
auctionID, err := keeper.StartDebtAuction(ctx, buyerModName, c("token1", 10), c("token2", 99999), c("debt", 20))
|
|
require.NoError(t, err)
|
|
// Check buyer's coins have not decreased (except for debt), as lot is minted at the end
|
|
tApp.CheckBalance(t, ctx, buyerAddr, cs(c("debt", 80)))
|
|
|
|
// Place a bid
|
|
require.NoError(t, keeper.PlaceBid(ctx, auctionID, seller, c("token2", 10)))
|
|
// Check seller's coins have decreased
|
|
tApp.CheckBalance(t, ctx, seller, cs(c("token1", 90), c("token2", 100)))
|
|
// Check buyer's coins have increased
|
|
tApp.CheckBalance(t, ctx, buyerAddr, cs(c("token1", 10), c("debt", 90)))
|
|
|
|
// Close auction at just after auction expiry
|
|
ctx = ctx.WithBlockTime(ctx.BlockTime().Add(types.DefaultBidDuration))
|
|
require.NoError(t, keeper.CloseAuction(ctx, auctionID))
|
|
// Check seller's coins increased
|
|
tApp.CheckBalance(t, ctx, seller, cs(c("token1", 90), c("token2", 110)))
|
|
// check that debt has increased due to corresponding debt being greater than bid
|
|
tApp.CheckBalance(t, ctx, buyerAddr, cs(c("token1", 10), c("debt", 100)))
|
|
}
|
|
|
|
func TestCollateralAuctionBasic(t *testing.T) {
|
|
// Setup
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(4)
|
|
buyer := addrs[0]
|
|
returnAddrs := addrs[1:]
|
|
returnWeights := is(30, 20, 10)
|
|
sellerModName := cdp.LiquidatorMacc
|
|
sellerAddr := supply.NewModuleAddress(sellerModName)
|
|
|
|
tApp := app.NewTestApp()
|
|
sellerAcc := supply.NewEmptyModuleAccount(sellerModName)
|
|
require.NoError(t, sellerAcc.SetCoins(cs(c("token1", 100), c("token2", 100), c("debt", 100))))
|
|
tApp.InitializeFromGenesisStates(
|
|
NewAuthGenStateFromAccs(authexported.GenesisAccounts{
|
|
auth.NewBaseAccount(buyer, cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
auth.NewBaseAccount(returnAddrs[0], cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
auth.NewBaseAccount(returnAddrs[1], cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
auth.NewBaseAccount(returnAddrs[2], cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
sellerAcc,
|
|
}),
|
|
)
|
|
ctx := tApp.NewContext(false, abci.Header{})
|
|
keeper := tApp.GetAuctionKeeper()
|
|
|
|
// Start auction
|
|
auctionID, err := keeper.StartCollateralAuction(ctx, sellerModName, c("token1", 20), c("token2", 50), returnAddrs, returnWeights, c("debt", 40))
|
|
require.NoError(t, err)
|
|
// Check seller's coins have decreased
|
|
tApp.CheckBalance(t, ctx, sellerAddr, cs(c("token1", 80), c("token2", 100), c("debt", 60)))
|
|
|
|
// Place a forward bid
|
|
require.NoError(t, keeper.PlaceBid(ctx, auctionID, buyer, c("token2", 10)))
|
|
// Check bidder's coins have decreased
|
|
tApp.CheckBalance(t, ctx, buyer, cs(c("token1", 100), c("token2", 90)))
|
|
// Check seller's coins have increased
|
|
tApp.CheckBalance(t, ctx, sellerAddr, cs(c("token1", 80), c("token2", 110), c("debt", 70)))
|
|
// Check return addresses have not received coins
|
|
for _, ra := range returnAddrs {
|
|
tApp.CheckBalance(t, ctx, ra, cs(c("token1", 100), c("token2", 100)))
|
|
}
|
|
|
|
// Place a reverse bid
|
|
require.NoError(t, keeper.PlaceBid(ctx, auctionID, buyer, c("token2", 50))) // first bid up to max bid to switch phases
|
|
require.NoError(t, keeper.PlaceBid(ctx, auctionID, buyer, c("token1", 15)))
|
|
// Check bidder's coins have decreased
|
|
tApp.CheckBalance(t, ctx, buyer, cs(c("token1", 100), c("token2", 50)))
|
|
// Check seller's coins have increased
|
|
tApp.CheckBalance(t, ctx, sellerAddr, cs(c("token1", 80), c("token2", 150), c("debt", 100)))
|
|
// Check return addresses have received coins
|
|
tApp.CheckBalance(t, ctx, returnAddrs[0], cs(c("token1", 102), c("token2", 100)))
|
|
tApp.CheckBalance(t, ctx, returnAddrs[1], cs(c("token1", 102), c("token2", 100)))
|
|
tApp.CheckBalance(t, ctx, returnAddrs[2], cs(c("token1", 101), c("token2", 100)))
|
|
|
|
// Close auction at just after auction expiry
|
|
ctx = ctx.WithBlockTime(ctx.BlockTime().Add(types.DefaultBidDuration))
|
|
require.NoError(t, keeper.CloseAuction(ctx, auctionID))
|
|
// Check buyer's coins increased
|
|
tApp.CheckBalance(t, ctx, buyer, cs(c("token1", 115), c("token2", 50)))
|
|
}
|
|
|
|
func TestCollateralAuctionDebtRemaining(t *testing.T) {
|
|
// Setup
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(4)
|
|
buyer := addrs[0]
|
|
returnAddrs := addrs[1:]
|
|
returnWeights := is(30, 20, 10)
|
|
sellerModName := cdp.LiquidatorMacc
|
|
sellerAddr := supply.NewModuleAddress(sellerModName)
|
|
|
|
tApp := app.NewTestApp()
|
|
sellerAcc := supply.NewEmptyModuleAccount(sellerModName)
|
|
require.NoError(t, sellerAcc.SetCoins(cs(c("token1", 100), c("token2", 100), c("debt", 100))))
|
|
tApp.InitializeFromGenesisStates(
|
|
NewAuthGenStateFromAccs(authexported.GenesisAccounts{
|
|
auth.NewBaseAccount(buyer, cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
auth.NewBaseAccount(returnAddrs[0], cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
auth.NewBaseAccount(returnAddrs[1], cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
auth.NewBaseAccount(returnAddrs[2], cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
sellerAcc,
|
|
}),
|
|
)
|
|
ctx := tApp.NewContext(false, abci.Header{})
|
|
keeper := tApp.GetAuctionKeeper()
|
|
|
|
// Start auction
|
|
auctionID, err := keeper.StartCollateralAuction(ctx, sellerModName, c("token1", 20), c("token2", 50), returnAddrs, returnWeights, c("debt", 40))
|
|
require.NoError(t, err)
|
|
// Check seller's coins have decreased
|
|
tApp.CheckBalance(t, ctx, sellerAddr, cs(c("token1", 80), c("token2", 100), c("debt", 60)))
|
|
|
|
// Place a forward bid
|
|
require.NoError(t, keeper.PlaceBid(ctx, auctionID, buyer, c("token2", 10)))
|
|
// Check bidder's coins have decreased
|
|
tApp.CheckBalance(t, ctx, buyer, cs(c("token1", 100), c("token2", 90)))
|
|
// Check seller's coins have increased
|
|
tApp.CheckBalance(t, ctx, sellerAddr, cs(c("token1", 80), c("token2", 110), c("debt", 70)))
|
|
// Check return addresses have not received coins
|
|
for _, ra := range returnAddrs {
|
|
tApp.CheckBalance(t, ctx, ra, cs(c("token1", 100), c("token2", 100)))
|
|
}
|
|
ctx = ctx.WithBlockTime(ctx.BlockTime().Add(types.DefaultBidDuration))
|
|
require.NoError(t, keeper.CloseAuction(ctx, auctionID))
|
|
|
|
// check that buyers coins have increased
|
|
tApp.CheckBalance(t, ctx, buyer, cs(c("token1", 120), c("token2", 90)))
|
|
// Check return addresses have not received coins
|
|
for _, ra := range returnAddrs {
|
|
tApp.CheckBalance(t, ctx, ra, cs(c("token1", 100), c("token2", 100)))
|
|
}
|
|
// check that token2 has increased by 10, debt by 40, for a net debt increase of 30 debt
|
|
tApp.CheckBalance(t, ctx, sellerAddr, cs(c("token1", 80), c("token2", 110), c("debt", 100)))
|
|
}
|
|
|
|
func TestStartSurplusAuction(t *testing.T) {
|
|
someTime := time.Date(1998, time.January, 1, 0, 0, 0, 0, time.UTC)
|
|
type args struct {
|
|
seller string
|
|
lot sdk.Coin
|
|
bidDenom string
|
|
}
|
|
testCases := []struct {
|
|
name string
|
|
blockTime time.Time
|
|
args args
|
|
expectPass bool
|
|
expPanic bool
|
|
}{
|
|
{
|
|
"normal",
|
|
someTime,
|
|
args{cdp.LiquidatorMacc, c("stable", 10), "gov"},
|
|
true, false,
|
|
},
|
|
{
|
|
"no module account",
|
|
someTime,
|
|
args{"nonExistentModule", c("stable", 10), "gov"},
|
|
false, true,
|
|
},
|
|
{
|
|
"not enough coins",
|
|
someTime,
|
|
args{cdp.LiquidatorMacc, c("stable", 101), "gov"},
|
|
false, false,
|
|
},
|
|
{
|
|
"incorrect denom",
|
|
someTime,
|
|
args{cdp.LiquidatorMacc, c("notacoin", 10), "gov"},
|
|
false, false,
|
|
},
|
|
}
|
|
for _, tc := range testCases {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
// setup
|
|
initialLiquidatorCoins := cs(c("stable", 100))
|
|
tApp := app.NewTestApp()
|
|
|
|
liqAcc := supply.NewEmptyModuleAccount(cdp.LiquidatorMacc, supply.Burner)
|
|
require.NoError(t, liqAcc.SetCoins(initialLiquidatorCoins))
|
|
tApp.InitializeFromGenesisStates(
|
|
NewAuthGenStateFromAccs(authexported.GenesisAccounts{liqAcc}),
|
|
)
|
|
ctx := tApp.NewContext(false, abci.Header{}).WithBlockTime(tc.blockTime)
|
|
keeper := tApp.GetAuctionKeeper()
|
|
|
|
// run function under test
|
|
var (
|
|
id uint64
|
|
err error
|
|
)
|
|
if tc.expPanic {
|
|
require.Panics(t, func() { _, _ = keeper.StartSurplusAuction(ctx, tc.args.seller, tc.args.lot, tc.args.bidDenom) }, tc.name)
|
|
} else {
|
|
id, err = keeper.StartSurplusAuction(ctx, tc.args.seller, tc.args.lot, tc.args.bidDenom)
|
|
}
|
|
|
|
// check
|
|
sk := tApp.GetSupplyKeeper()
|
|
liquidatorCoins := sk.GetModuleAccount(ctx, cdp.LiquidatorMacc).GetCoins()
|
|
actualAuc, found := keeper.GetAuction(ctx, id)
|
|
|
|
if tc.expectPass {
|
|
require.NoError(t, err, tc.name)
|
|
// check coins moved
|
|
require.Equal(t, initialLiquidatorCoins.Sub(cs(tc.args.lot)), liquidatorCoins, tc.name)
|
|
// check auction in store and is correct
|
|
require.True(t, found, tc.name)
|
|
expectedAuction := types.Auction(types.SurplusAuction{BaseAuction: types.BaseAuction{
|
|
ID: id,
|
|
Initiator: tc.args.seller,
|
|
Lot: tc.args.lot,
|
|
Bidder: nil,
|
|
Bid: c(tc.args.bidDenom, 0),
|
|
HasReceivedBids: false,
|
|
EndTime: types.DistantFuture,
|
|
MaxEndTime: types.DistantFuture,
|
|
}})
|
|
require.Equal(t, expectedAuction, actualAuc, tc.name)
|
|
} else if !tc.expPanic && !tc.expectPass {
|
|
require.Error(t, err, tc.name)
|
|
// check coins not moved
|
|
require.Equal(t, initialLiquidatorCoins, liquidatorCoins, tc.name)
|
|
// check auction not in store
|
|
require.False(t, found, tc.name)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestCloseAuction(t *testing.T) {
|
|
// Set up
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(1)
|
|
buyer := addrs[0]
|
|
sellerModName := cdp.LiquidatorMacc
|
|
|
|
tApp := app.NewTestApp()
|
|
|
|
sellerAcc := supply.NewEmptyModuleAccount(sellerModName, supply.Burner) // forward auctions burn proceeds
|
|
require.NoError(t, sellerAcc.SetCoins(cs(c("token1", 100), c("token2", 100))))
|
|
tApp.InitializeFromGenesisStates(
|
|
NewAuthGenStateFromAccs(authexported.GenesisAccounts{
|
|
auth.NewBaseAccount(buyer, cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
sellerAcc,
|
|
}),
|
|
)
|
|
ctx := tApp.NewContext(false, abci.Header{})
|
|
keeper := tApp.GetAuctionKeeper()
|
|
|
|
// Create an auction (lot: 20 token1, initialBid: 0 token2)
|
|
id, err := keeper.StartSurplusAuction(ctx, sellerModName, c("token1", 20), "token2") // lot, bid denom
|
|
require.NoError(t, err)
|
|
|
|
// Attempt to close the auction before EndTime
|
|
require.Error(t, keeper.CloseAuction(ctx, id))
|
|
|
|
// Attempt to close auction that does not exist
|
|
require.Error(t, keeper.CloseAuction(ctx, 999))
|
|
}
|
|
|
|
func TestCloseExpiredAuctions(t *testing.T) {
|
|
// Set up
|
|
_, addrs := app.GeneratePrivKeyAddressPairs(1)
|
|
buyer := addrs[0]
|
|
sellerModName := "liquidator"
|
|
|
|
tApp := app.NewTestApp()
|
|
|
|
sellerAcc := supply.NewEmptyModuleAccount(sellerModName, supply.Burner) // forward auctions burn proceeds
|
|
require.NoError(t, sellerAcc.SetCoins(cs(c("token1", 100), c("token2", 100))))
|
|
tApp.InitializeFromGenesisStates(
|
|
NewAuthGenStateFromAccs(authexported.GenesisAccounts{
|
|
auth.NewBaseAccount(buyer, cs(c("token1", 100), c("token2", 100)), nil, 0, 0),
|
|
sellerAcc,
|
|
}),
|
|
)
|
|
ctx := tApp.NewContext(false, abci.Header{})
|
|
keeper := tApp.GetAuctionKeeper()
|
|
|
|
// Start auction 1
|
|
_, err := keeper.StartSurplusAuction(ctx, sellerModName, c("token1", 20), "token2") // lot, bid denom
|
|
require.NoError(t, err)
|
|
|
|
// Start auction 2
|
|
_, err = keeper.StartSurplusAuction(ctx, sellerModName, c("token1", 20), "token2") // lot, bid denom
|
|
require.NoError(t, err)
|
|
|
|
// Fast forward the block time
|
|
ctx = ctx.WithBlockTime(ctx.BlockTime().Add(types.DefaultMaxAuctionDuration).Add(1))
|
|
|
|
// Close expired auctions
|
|
err = keeper.CloseExpiredAuctions(ctx)
|
|
require.NoError(t, err)
|
|
}
|