mirror of
https://github.com/0glabs/0g-chain.git
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cbb8b04292
* update state store key separator and extract pool key sep * update state key separater and pool id seperator to not conflict with '/' in ibc vouchers * fix pool ids for updated sep
344 lines
13 KiB
Go
344 lines
13 KiB
Go
package keeper_test
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import (
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"errors"
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"fmt"
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"github.com/kava-labs/kava/x/swap/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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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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)
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func (suite *keeperTestSuite) TestDeposit_CreatePool_PoolNotAllowed() {
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depositor := suite.CreateAccount(sdk.Coins{})
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amountA := sdk.NewCoin("ukava", sdk.NewInt(10e6))
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amountB := sdk.NewCoin("usdx", sdk.NewInt(50e6))
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err := suite.Keeper.Deposit(suite.Ctx, depositor.GetAddress(), amountA, amountB, sdk.MustNewDecFromStr("0.01"))
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suite.Require().EqualError(err, "not allowed: can not create pool 'ukava:usdx'")
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}
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func (suite *keeperTestSuite) TestDeposit_InsufficientFunds() {
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testCases := []struct {
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name string
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balanceA sdk.Coin
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balanceB sdk.Coin
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depositA sdk.Coin
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depositB sdk.Coin
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}{
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{
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name: "no balance",
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balanceA: sdk.Coin{},
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balanceB: sdk.Coin{},
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depositA: sdk.NewCoin("ukava", sdk.NewInt(100)),
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depositB: sdk.NewCoin("usdx", sdk.NewInt(100)),
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},
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{
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name: "low balance",
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balanceA: sdk.NewCoin("ukava", sdk.NewInt(1000000)),
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balanceB: sdk.NewCoin("usdx", sdk.NewInt(1000000)),
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depositA: sdk.NewCoin("ukava", sdk.NewInt(1000001)),
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depositB: sdk.NewCoin("usdx", sdk.NewInt(10000001)),
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},
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{
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name: "large balance difference",
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balanceA: sdk.NewCoin("ukava", sdk.NewInt(100e6)),
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balanceB: sdk.NewCoin("usdx", sdk.NewInt(500e6)),
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depositA: sdk.NewCoin("ukava", sdk.NewInt(1000e6)),
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depositB: sdk.NewCoin("usdx", sdk.NewInt(5000e6)),
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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suite.SetupTest()
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pool := types.NewAllowedPool(tc.depositA.Denom, tc.depositB.Denom)
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suite.Require().NoError(pool.Validate())
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suite.Keeper.SetParams(suite.Ctx, types.NewParams(types.NewAllowedPools(pool), types.DefaultSwapFee))
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balance := sdk.Coins{tc.balanceA, tc.balanceB}
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balance.Sort()
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depositor := suite.CreateAccount(balance)
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err := suite.Keeper.Deposit(suite.Ctx, depositor.GetAddress(), tc.depositA, tc.depositB, sdk.MustNewDecFromStr("0"))
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// TODO: wrap in module specific error?
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suite.Require().True(errors.Is(err, sdkerrors.ErrInsufficientFunds), fmt.Sprintf("got err %s", err))
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suite.SetupTest()
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// test deposit to existing pool insuffient funds
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err = suite.CreatePool(sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(10e6)), sdk.NewCoin("usdx", sdk.NewInt(50e6))))
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suite.Require().NoError(err)
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err = suite.Keeper.Deposit(suite.Ctx, depositor.GetAddress(), tc.depositA, tc.depositB, sdk.MustNewDecFromStr("10"))
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suite.Require().True(errors.Is(err, sdkerrors.ErrInsufficientFunds))
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})
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}
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}
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func (suite *keeperTestSuite) TestDeposit_InsufficientFunds_Vesting() {
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testCases := []struct {
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name string
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balanceA sdk.Coin
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balanceB sdk.Coin
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vestingA sdk.Coin
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vestingB sdk.Coin
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depositA sdk.Coin
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depositB sdk.Coin
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}{
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{
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name: "no balance, vesting only",
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balanceA: sdk.Coin{},
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balanceB: sdk.Coin{},
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vestingA: sdk.NewCoin("ukava", sdk.NewInt(100)),
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vestingB: sdk.NewCoin("ukava", sdk.NewInt(100)),
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depositA: sdk.NewCoin("ukava", sdk.NewInt(100)),
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depositB: sdk.NewCoin("usdx", sdk.NewInt(100)),
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},
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{
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name: "vesting matches balance exactly",
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balanceA: sdk.NewCoin("ukava", sdk.NewInt(1000000)),
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balanceB: sdk.NewCoin("usdx", sdk.NewInt(1000000)),
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vestingA: sdk.NewCoin("ukava", sdk.NewInt(1)),
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vestingB: sdk.NewCoin("usdx", sdk.NewInt(1)),
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depositA: sdk.NewCoin("ukava", sdk.NewInt(1000001)),
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depositB: sdk.NewCoin("usdx", sdk.NewInt(10000001)),
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},
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{
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name: "large balance difference, vesting covers difference",
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balanceA: sdk.NewCoin("ukava", sdk.NewInt(100e6)),
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balanceB: sdk.NewCoin("usdx", sdk.NewInt(500e6)),
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vestingA: sdk.NewCoin("ukava", sdk.NewInt(1000e6)),
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vestingB: sdk.NewCoin("usdx", sdk.NewInt(5000e6)),
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depositA: sdk.NewCoin("ukava", sdk.NewInt(1000e6)),
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depositB: sdk.NewCoin("usdx", sdk.NewInt(5000e6)),
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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suite.SetupTest()
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pool := types.NewAllowedPool(tc.depositA.Denom, tc.depositB.Denom)
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suite.Require().NoError(pool.Validate())
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suite.Keeper.SetParams(suite.Ctx, types.NewParams(types.NewAllowedPools(pool), types.DefaultSwapFee))
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balance := sdk.Coins{tc.balanceA, tc.balanceB}
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balance.Sort()
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vesting := sdk.Coins{tc.vestingA, tc.vestingB}
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vesting.Sort()
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depositor := suite.CreateVestingAccount(balance, vesting)
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// test create pool insuffient funds
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err := suite.Keeper.Deposit(suite.Ctx, depositor.GetAddress(), tc.depositA, tc.depositB, sdk.MustNewDecFromStr("0"))
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// TODO: wrap in module specific error?
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suite.Require().True(errors.Is(err, sdkerrors.ErrInsufficientFunds))
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suite.SetupTest()
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// test deposit to existing pool insuffient funds
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err = suite.CreatePool(sdk.NewCoins(sdk.NewCoin("ukava", sdk.NewInt(10e6)), sdk.NewCoin("usdx", sdk.NewInt(50e6))))
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suite.Require().NoError(err)
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err = suite.Keeper.Deposit(suite.Ctx, depositor.GetAddress(), tc.depositA, tc.depositB, sdk.MustNewDecFromStr("4"))
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suite.Require().True(errors.Is(err, sdkerrors.ErrInsufficientFunds))
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})
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}
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}
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func (suite *keeperTestSuite) TestDeposit_CreatePool() {
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pool := types.NewAllowedPool("ukava", "usdx")
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suite.Require().NoError(pool.Validate())
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suite.Keeper.SetParams(suite.Ctx, types.NewParams(types.NewAllowedPools(pool), types.DefaultSwapFee))
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amountA := sdk.NewCoin(pool.TokenA, sdk.NewInt(11e6))
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amountB := sdk.NewCoin(pool.TokenB, sdk.NewInt(51e6))
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balance := sdk.NewCoins(amountA, amountB)
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depositor := suite.CreateAccount(balance)
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depositA := sdk.NewCoin(pool.TokenA, sdk.NewInt(10e6))
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depositB := sdk.NewCoin(pool.TokenB, sdk.NewInt(50e6))
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deposit := sdk.NewCoins(depositA, depositB)
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err := suite.Keeper.Deposit(suite.Ctx, depositor.GetAddress(), depositA, depositB, sdk.MustNewDecFromStr("0"))
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suite.Require().NoError(err)
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suite.AccountBalanceEqual(depositor, sdk.NewCoins(amountA.Sub(depositA), amountB.Sub(depositB)))
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suite.ModuleAccountBalanceEqual(sdk.NewCoins(depositA, depositB))
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suite.PoolLiquidityEqual(deposit)
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suite.PoolShareValueEqual(depositor, pool, deposit)
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suite.EventsContains(suite.Ctx.EventManager().Events(), sdk.NewEvent(
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types.EventTypeSwapDeposit,
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sdk.NewAttribute(types.AttributeKeyPoolID, pool.Name()),
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sdk.NewAttribute(types.AttributeKeyDepositor, depositor.GetAddress().String()),
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sdk.NewAttribute(sdk.AttributeKeyAmount, deposit.String()),
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sdk.NewAttribute(types.AttributeKeyShares, "22360679"),
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))
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}
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func (suite *keeperTestSuite) TestDeposit_PoolExists() {
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pool := types.NewAllowedPool("ukava", "usdx")
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reserves := sdk.NewCoins(
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sdk.NewCoin("ukava", sdk.NewInt(10e6)),
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sdk.NewCoin("usdx", sdk.NewInt(50e6)),
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)
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err := suite.CreatePool(reserves)
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suite.Require().NoError(err)
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balance := sdk.NewCoins(
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sdk.NewCoin("ukava", sdk.NewInt(5e6)),
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sdk.NewCoin("usdx", sdk.NewInt(5e6)),
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)
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depositor := suite.NewAccountFromAddr(sdk.AccAddress("new depositor"), balance)
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depositA := sdk.NewCoin("usdx", depositor.GetCoins().AmountOf("usdx"))
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depositB := sdk.NewCoin("ukava", depositor.GetCoins().AmountOf("ukava"))
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ctx := suite.App.NewContext(true, abci.Header{Height: 1, Time: tmtime.Now()})
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err = suite.Keeper.Deposit(ctx, depositor.GetAddress(), depositA, depositB, sdk.MustNewDecFromStr("4"))
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suite.Require().NoError(err)
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expectedDeposit := sdk.NewCoins(
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sdk.NewCoin("ukava", sdk.NewInt(1e6)),
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sdk.NewCoin("usdx", sdk.NewInt(5e6)),
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)
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expectedShareValue := sdk.NewCoins(
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sdk.NewCoin("ukava", sdk.NewInt(999999)),
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sdk.NewCoin("usdx", sdk.NewInt(4999998)),
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)
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suite.AccountBalanceEqual(depositor, balance.Sub(expectedDeposit))
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suite.ModuleAccountBalanceEqual(reserves.Add(expectedDeposit...))
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suite.PoolLiquidityEqual(reserves.Add(expectedDeposit...))
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suite.PoolShareValueEqual(depositor, pool, expectedShareValue)
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suite.EventsContains(ctx.EventManager().Events(), sdk.NewEvent(
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types.EventTypeSwapDeposit,
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sdk.NewAttribute(types.AttributeKeyPoolID, types.PoolID(pool.TokenA, pool.TokenB)),
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sdk.NewAttribute(types.AttributeKeyDepositor, depositor.GetAddress().String()),
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sdk.NewAttribute(sdk.AttributeKeyAmount, expectedDeposit.String()),
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sdk.NewAttribute(types.AttributeKeyShares, "2236067"),
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))
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}
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func (suite *keeperTestSuite) TestDeposit_MultipleDeposit() {
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fundsToDeposit := sdk.NewCoins(
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sdk.NewCoin("ukava", sdk.NewInt(5e6)),
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sdk.NewCoin("usdx", sdk.NewInt(25e6)),
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)
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owner := suite.CreateAccount(fundsToDeposit)
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reserves := sdk.NewCoins(
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sdk.NewCoin("ukava", sdk.NewInt(10e6)),
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sdk.NewCoin("usdx", sdk.NewInt(50e6)),
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)
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initialShares := sdk.NewInt(30e6)
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poolID := suite.setupPool(reserves, initialShares, owner.GetAddress())
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depositA := sdk.NewCoin("usdx", owner.GetCoins().AmountOf("usdx"))
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depositB := sdk.NewCoin("ukava", owner.GetCoins().AmountOf("ukava"))
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err := suite.Keeper.Deposit(suite.Ctx, owner.GetAddress(), depositA, depositB, sdk.MustNewDecFromStr("4"))
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suite.Require().NoError(err)
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totalDeposit := reserves.Add(fundsToDeposit...)
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totalShares := initialShares.Add(sdk.NewInt(15e6))
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suite.AccountBalanceEqual(owner, sdk.Coins(nil))
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suite.ModuleAccountBalanceEqual(totalDeposit)
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suite.PoolLiquidityEqual(totalDeposit)
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suite.PoolDepositorSharesEqual(owner.GetAddress(), poolID, totalShares)
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suite.EventsContains(suite.Ctx.EventManager().Events(), sdk.NewEvent(
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types.EventTypeSwapDeposit,
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sdk.NewAttribute(types.AttributeKeyPoolID, poolID),
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sdk.NewAttribute(types.AttributeKeyDepositor, owner.GetAddress().String()),
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sdk.NewAttribute(sdk.AttributeKeyAmount, fundsToDeposit.String()),
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sdk.NewAttribute(types.AttributeKeyShares, "15000000"),
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))
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}
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func (suite *keeperTestSuite) TestDeposit_Slippage() {
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reserves := sdk.NewCoins(
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sdk.NewCoin("ukava", sdk.NewInt(10e6)),
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sdk.NewCoin("usdx", sdk.NewInt(50e6)),
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)
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testCases := []struct {
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depositA sdk.Coin
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depositB sdk.Coin
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slippage sdk.Dec
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shouldFail bool
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}{
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{sdk.NewCoin("usdx", sdk.NewInt(5e6)), sdk.NewCoin("ukava", sdk.NewInt(5e6)), sdk.MustNewDecFromStr("0.7"), true},
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{sdk.NewCoin("usdx", sdk.NewInt(5e6)), sdk.NewCoin("ukava", sdk.NewInt(5e6)), sdk.MustNewDecFromStr("0.8"), true},
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{sdk.NewCoin("ukava", sdk.NewInt(5e6)), sdk.NewCoin("usdx", sdk.NewInt(5e6)), sdk.MustNewDecFromStr("3"), true},
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{sdk.NewCoin("ukava", sdk.NewInt(5e6)), sdk.NewCoin("usdx", sdk.NewInt(5e6)), sdk.MustNewDecFromStr("4"), false},
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{sdk.NewCoin("ukava", sdk.NewInt(1e6)), sdk.NewCoin("usdx", sdk.NewInt(5e6)), sdk.MustNewDecFromStr("0"), false},
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{sdk.NewCoin("ukava", sdk.NewInt(1e6)), sdk.NewCoin("usdx", sdk.NewInt(4e6)), sdk.MustNewDecFromStr("0.25"), false},
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{sdk.NewCoin("ukava", sdk.NewInt(1e6)), sdk.NewCoin("usdx", sdk.NewInt(4e6)), sdk.MustNewDecFromStr("0.2"), true},
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}
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for _, tc := range testCases {
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suite.Run(fmt.Sprintf("depositA=%s depositB=%s slippage=%s", tc.depositA, tc.depositB, tc.slippage), func() {
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suite.SetupTest()
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err := suite.CreatePool(reserves)
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suite.Require().NoError(err)
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balance := sdk.NewCoins(
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sdk.NewCoin("ukava", sdk.NewInt(100e6)),
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sdk.NewCoin("usdx", sdk.NewInt(100e6)),
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)
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depositor := suite.CreateAccount(balance)
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ctx := suite.App.NewContext(true, abci.Header{Height: 1, Time: tmtime.Now()})
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err = suite.Keeper.Deposit(ctx, depositor.GetAddress(), tc.depositA, tc.depositB, tc.slippage)
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if tc.shouldFail {
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suite.Require().Error(err)
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suite.Contains(err.Error(), "slippage exceeded")
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} else {
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suite.NoError(err)
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}
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})
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}
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}
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func (suite *keeperTestSuite) TestDeposit_InsufficientLiquidity() {
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testCases := []struct {
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poolA sdk.Coin
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poolB sdk.Coin
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poolShares sdk.Int
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depositA sdk.Coin
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depositB sdk.Coin
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}{
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// test deposit amount truncating to zero
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{sdk.NewCoin("ukava", sdk.NewInt(10e6)), sdk.NewCoin("usdx", sdk.NewInt(50e6)), sdk.NewInt(40e6), sdk.NewCoin("ukava", sdk.NewInt(1)), sdk.NewCoin("usdx", sdk.NewInt(1))},
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// test share value rounding to zero
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{sdk.NewCoin("ukava", sdk.NewInt(10e6)), sdk.NewCoin("usdx", sdk.NewInt(10e6)), sdk.NewInt(100), sdk.NewCoin("ukava", sdk.NewInt(1000)), sdk.NewCoin("usdx", sdk.NewInt(1000))},
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}
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for _, tc := range testCases {
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suite.Run(fmt.Sprintf("depositA=%s depositB=%s", tc.depositA, tc.depositB), func() {
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suite.SetupTest()
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record := types.PoolRecord{
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PoolID: types.PoolID("ukava", "usdx"),
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ReservesA: tc.poolA,
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ReservesB: tc.poolB,
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TotalShares: tc.poolShares,
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}
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suite.Keeper.SetPool(suite.Ctx, record)
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balance := sdk.Coins{tc.depositA, tc.depositB}
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balance.Sort()
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depositor := suite.CreateAccount(balance)
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err := suite.Keeper.Deposit(suite.Ctx, depositor.GetAddress(), tc.depositA, tc.depositB, sdk.MustNewDecFromStr("10"))
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suite.EqualError(err, "insufficient liquidity: deposit must be increased")
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})
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}
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}
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