-
Notifications
You must be signed in to change notification settings - Fork 60
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
test(amm): increase test coverage (#941)
- Loading branch information
1 parent
63809ad
commit 0a69b09
Showing
8 changed files
with
758 additions
and
31 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,313 @@ | ||
| package keeper_test | ||
|
|
||
| import ( | ||
| "time" | ||
|
|
||
| sdkmath "cosmossdk.io/math" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| simapp "github.com/elys-network/elys/app" | ||
| "github.com/elys-network/elys/x/amm/types" | ||
| ptypes "github.com/elys-network/elys/x/parameter/types" | ||
| ) | ||
|
|
||
| func (suite *AmmKeeperTestSuite) TestApplyJoinPoolStateChange() { | ||
| testCases := []struct { | ||
| name string | ||
| prerequisiteFunction func() | ||
| postValidateFunction func() | ||
| }{ | ||
| { | ||
| "join pool", | ||
| func() { | ||
| suite.ResetSuite() | ||
|
|
||
| suite.SetupCoinPrices() | ||
| suite.SetupAssetProfile() | ||
| }, | ||
| func() { | ||
| app := suite.app | ||
| amm, bk := app.AmmKeeper, app.BankKeeper | ||
| ctx := suite.ctx | ||
|
|
||
| err := simapp.SetStakingParam(app, ctx) | ||
| suite.Require().NoError(err) | ||
|
|
||
| addr := suite.AddAccounts(1, nil)[0] | ||
|
|
||
| poolAssets := []types.PoolAsset{ | ||
| { | ||
| Weight: sdkmath.NewInt(50), | ||
| Token: sdk.NewCoin(ptypes.ATOM, sdkmath.NewInt(100000)), | ||
| }, | ||
| { | ||
| Weight: sdkmath.NewInt(50), | ||
| Token: sdk.NewCoin(ptypes.BaseCurrency, sdkmath.NewInt(100000)), | ||
| }, | ||
| } | ||
|
|
||
| poolParams := &types.PoolParams{ | ||
| SwapFee: sdkmath.LegacyMustNewDecFromStr("0.1"), | ||
| ExitFee: sdkmath.LegacyMustNewDecFromStr("0.1"), | ||
| UseOracle: true, | ||
| WeightBreakingFeeMultiplier: sdkmath.LegacyZeroDec(), | ||
| WeightBreakingFeeExponent: sdkmath.LegacyNewDecWithPrec(25, 1), // 2.5 | ||
| WeightRecoveryFeePortion: sdkmath.LegacyNewDecWithPrec(10, 2), // 10% | ||
| ThresholdWeightDifference: sdkmath.LegacyZeroDec(), | ||
| FeeDenom: ptypes.BaseCurrency, | ||
| } | ||
|
|
||
| msg := types.NewMsgCreatePool( | ||
| addr.String(), | ||
| poolParams, | ||
| poolAssets, | ||
| ) | ||
|
|
||
| // Create a ATOM+USDC pool | ||
| poolId, err := amm.CreatePool(ctx, msg) | ||
| suite.Require().NoError(err) | ||
| suite.Require().Equal(poolId, uint64(1)) | ||
|
|
||
| pool, found := amm.GetPool(ctx, poolId) | ||
| suite.Require().True(found) | ||
|
|
||
| lpTokenDenom := types.GetPoolShareDenom(poolId) | ||
| lpTokenBalance := bk.GetBalance(ctx, addr, lpTokenDenom) | ||
| suite.Require().True(lpTokenBalance.Amount.Equal(sdkmath.ZeroInt())) | ||
|
|
||
| joinCoins := sdk.NewCoins(sdk.NewCoin(ptypes.BaseCurrency, sdkmath.NewInt(100000)), sdk.NewCoin(ptypes.ATOM, sdkmath.NewInt(100000))) | ||
|
|
||
| ctx = ctx.WithBlockTime(ctx.BlockTime().Add(time.Hour)) | ||
| err = app.AmmKeeper.ApplyJoinPoolStateChange(ctx, pool, addr, pool.TotalShares.Amount, joinCoins, sdkmath.LegacyZeroDec()) | ||
| suite.Require().NoError(err) | ||
| }, | ||
| }, | ||
| { | ||
| "join pool fails because join coins exceeds user balance", | ||
| func() { | ||
| suite.ResetSuite() | ||
|
|
||
| suite.SetupCoinPrices() | ||
| suite.SetupAssetProfile() | ||
| }, | ||
| func() { | ||
| app := suite.app | ||
| amm, bk := app.AmmKeeper, app.BankKeeper | ||
| ctx := suite.ctx | ||
|
|
||
| err := simapp.SetStakingParam(app, ctx) | ||
| suite.Require().NoError(err) | ||
|
|
||
| addr := suite.AddAccounts(1, nil)[0] | ||
|
|
||
| poolAssets := []types.PoolAsset{ | ||
| { | ||
| Weight: sdkmath.NewInt(50), | ||
| Token: sdk.NewCoin(ptypes.ATOM, sdkmath.NewInt(100000)), | ||
| }, | ||
| { | ||
| Weight: sdkmath.NewInt(50), | ||
| Token: sdk.NewCoin(ptypes.BaseCurrency, sdkmath.NewInt(100000)), | ||
| }, | ||
| } | ||
|
|
||
| poolParams := &types.PoolParams{ | ||
| SwapFee: sdkmath.LegacyMustNewDecFromStr("0.1"), | ||
| ExitFee: sdkmath.LegacyMustNewDecFromStr("0.1"), | ||
| UseOracle: true, | ||
| WeightBreakingFeeMultiplier: sdkmath.LegacyZeroDec(), | ||
| WeightBreakingFeeExponent: sdkmath.LegacyNewDecWithPrec(25, 1), // 2.5 | ||
| WeightRecoveryFeePortion: sdkmath.LegacyNewDecWithPrec(10, 2), // 10% | ||
| ThresholdWeightDifference: sdkmath.LegacyZeroDec(), | ||
| FeeDenom: ptypes.BaseCurrency, | ||
| } | ||
|
|
||
| msg := types.NewMsgCreatePool( | ||
| addr.String(), | ||
| poolParams, | ||
| poolAssets, | ||
| ) | ||
|
|
||
| // Create a ATOM+USDC pool | ||
| poolId, err := amm.CreatePool(ctx, msg) | ||
| suite.Require().NoError(err) | ||
| suite.Require().Equal(poolId, uint64(1)) | ||
|
|
||
| pool, found := amm.GetPool(ctx, poolId) | ||
| suite.Require().True(found) | ||
|
|
||
| lpTokenDenom := types.GetPoolShareDenom(poolId) | ||
| lpTokenBalance := bk.GetBalance(ctx, addr, lpTokenDenom) | ||
| suite.Require().True(lpTokenBalance.Amount.Equal(sdkmath.ZeroInt())) | ||
|
|
||
| joinCoins := sdk.NewCoins( | ||
| sdk.NewCoin(ptypes.BaseCurrency, suite.GetAccountIssueAmount().Mul(sdkmath.NewInt(10))), | ||
| sdk.NewCoin(ptypes.ATOM, suite.GetAccountIssueAmount().Mul(sdkmath.NewInt(10))), | ||
| ) | ||
|
|
||
| ctx = ctx.WithBlockTime(ctx.BlockTime().Add(time.Hour)) | ||
| err = app.AmmKeeper.ApplyJoinPoolStateChange(ctx, pool, addr, pool.TotalShares.Amount, joinCoins, sdkmath.LegacyZeroDec()) | ||
| suite.Require().Error(err) | ||
| }, | ||
| }, | ||
| { | ||
| "join pool fails because numshares is negative", | ||
| func() { | ||
| suite.ResetSuite() | ||
|
|
||
| suite.SetupCoinPrices() | ||
| suite.SetupAssetProfile() | ||
| }, | ||
| func() { | ||
| app := suite.app | ||
| amm, bk := app.AmmKeeper, app.BankKeeper | ||
| ctx := suite.ctx | ||
|
|
||
| err := simapp.SetStakingParam(app, ctx) | ||
| suite.Require().NoError(err) | ||
|
|
||
| addr := suite.AddAccounts(1, nil)[0] | ||
|
|
||
| poolAssets := []types.PoolAsset{ | ||
| { | ||
| Weight: sdkmath.NewInt(50), | ||
| Token: sdk.NewCoin(ptypes.ATOM, sdkmath.NewInt(100000)), | ||
| }, | ||
| { | ||
| Weight: sdkmath.NewInt(50), | ||
| Token: sdk.NewCoin(ptypes.BaseCurrency, sdkmath.NewInt(100000)), | ||
| }, | ||
| } | ||
|
|
||
| poolParams := &types.PoolParams{ | ||
| SwapFee: sdkmath.LegacyMustNewDecFromStr("0.1"), | ||
| ExitFee: sdkmath.LegacyMustNewDecFromStr("0.1"), | ||
| UseOracle: true, | ||
| WeightBreakingFeeMultiplier: sdkmath.LegacyZeroDec(), | ||
| WeightBreakingFeeExponent: sdkmath.LegacyNewDecWithPrec(25, 1), // 2.5 | ||
| WeightRecoveryFeePortion: sdkmath.LegacyNewDecWithPrec(10, 2), // 10% | ||
| ThresholdWeightDifference: sdkmath.LegacyZeroDec(), | ||
| FeeDenom: ptypes.BaseCurrency, | ||
| } | ||
|
|
||
| msg := types.NewMsgCreatePool( | ||
| addr.String(), | ||
| poolParams, | ||
| poolAssets, | ||
| ) | ||
|
|
||
| // Create a ATOM+USDC pool | ||
| poolId, err := amm.CreatePool(ctx, msg) | ||
| suite.Require().NoError(err) | ||
| suite.Require().Equal(poolId, uint64(1)) | ||
|
|
||
| pool, found := amm.GetPool(ctx, poolId) | ||
| suite.Require().True(found) | ||
|
|
||
| lpTokenDenom := types.GetPoolShareDenom(poolId) | ||
| lpTokenBalance := bk.GetBalance(ctx, addr, lpTokenDenom) | ||
| suite.Require().True(lpTokenBalance.Amount.Equal(sdkmath.ZeroInt())) | ||
|
|
||
| joinCoins := sdk.NewCoins( | ||
| sdk.NewCoin(ptypes.BaseCurrency, sdkmath.NewInt(100000)), | ||
| sdk.NewCoin(ptypes.ATOM, sdkmath.NewInt(100000)), | ||
| ) | ||
|
|
||
| ctx = ctx.WithBlockTime(ctx.BlockTime().Add(time.Hour)) | ||
|
|
||
| // must panic | ||
| suite.Require().Panics(func() { | ||
| err = app.AmmKeeper.ApplyJoinPoolStateChange(ctx, pool, addr, sdkmath.NewInt(-1000), joinCoins, sdkmath.LegacyZeroDec()) | ||
| suite.Require().Error(err) | ||
| }) | ||
| }, | ||
| }, | ||
| { | ||
| "join pool with positive weight balance bonus", | ||
| func() { | ||
| suite.ResetSuite() | ||
|
|
||
| suite.SetupCoinPrices() | ||
| suite.SetupAssetProfile() | ||
| }, | ||
| func() { | ||
| app := suite.app | ||
| amm, bk := app.AmmKeeper, app.BankKeeper | ||
| ctx := suite.ctx | ||
|
|
||
| err := simapp.SetStakingParam(app, ctx) | ||
| suite.Require().NoError(err) | ||
|
|
||
| addr := suite.AddAccounts(1, nil)[0] | ||
|
|
||
| poolAssets := []types.PoolAsset{ | ||
| { | ||
| Weight: sdkmath.NewInt(50), | ||
| Token: sdk.NewCoin(ptypes.ATOM, sdkmath.NewInt(100000)), | ||
| }, | ||
| { | ||
| Weight: sdkmath.NewInt(50), | ||
| Token: sdk.NewCoin(ptypes.BaseCurrency, sdkmath.NewInt(100000)), | ||
| }, | ||
| } | ||
|
|
||
| poolParams := &types.PoolParams{ | ||
| SwapFee: sdkmath.LegacyMustNewDecFromStr("0.1"), | ||
| ExitFee: sdkmath.LegacyMustNewDecFromStr("0.1"), | ||
| UseOracle: true, | ||
| WeightBreakingFeeMultiplier: sdkmath.LegacyZeroDec(), | ||
| WeightBreakingFeeExponent: sdkmath.LegacyNewDecWithPrec(25, 1), // 2.5 | ||
| WeightRecoveryFeePortion: sdkmath.LegacyNewDecWithPrec(10, 2), // 10% | ||
| ThresholdWeightDifference: sdkmath.LegacyZeroDec(), | ||
| FeeDenom: ptypes.BaseCurrency, | ||
| } | ||
|
|
||
| msg := types.NewMsgCreatePool( | ||
| addr.String(), | ||
| poolParams, | ||
| poolAssets, | ||
| ) | ||
|
|
||
| // Create a ATOM+USDC pool | ||
| poolId, err := amm.CreatePool(ctx, msg) | ||
| suite.Require().NoError(err) | ||
| suite.Require().Equal(poolId, uint64(1)) | ||
|
|
||
| pool, found := amm.GetPool(ctx, poolId) | ||
| suite.Require().True(found) | ||
|
|
||
| lpTokenDenom := types.GetPoolShareDenom(poolId) | ||
| lpTokenBalance := bk.GetBalance(ctx, addr, lpTokenDenom) | ||
| suite.Require().True(lpTokenBalance.Amount.Equal(sdkmath.ZeroInt())) | ||
|
|
||
| rebalanceTreasuryAddr := sdk.MustAccAddressFromBech32(pool.GetRebalanceTreasury()) | ||
| // send 1000ATOM and 1000USDC to treasury | ||
| coins := sdk.NewCoins( | ||
| sdk.NewCoin(ptypes.BaseCurrency, sdkmath.NewInt(1000)), | ||
| sdk.NewCoin(ptypes.ATOM, sdkmath.NewInt(1000)), | ||
| ) | ||
| // mint coins | ||
| err = bk.MintCoins(ctx, types.ModuleName, coins) | ||
| suite.Require().NoError(err) | ||
| // send coins to treasury | ||
| err = bk.SendCoinsFromModuleToAccount(ctx, types.ModuleName, rebalanceTreasuryAddr, coins) | ||
| suite.Require().NoError(err) | ||
|
|
||
| joinCoins := sdk.NewCoins( | ||
| sdk.NewCoin(ptypes.BaseCurrency, sdkmath.NewInt(100000)), | ||
| sdk.NewCoin(ptypes.ATOM, sdkmath.NewInt(100000)), | ||
| ) | ||
|
|
||
| ctx = ctx.WithBlockTime(ctx.BlockTime().Add(time.Hour)) | ||
| err = app.AmmKeeper.ApplyJoinPoolStateChange(ctx, pool, addr, pool.TotalShares.Amount, joinCoins, sdkmath.LegacyNewDecWithPrec(10, 2)) | ||
| suite.Require().NoError(err) | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| for _, tc := range testCases { | ||
| suite.Run(tc.name, func() { | ||
| tc.prerequisiteFunction() | ||
| tc.postValidateFunction() | ||
| }) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package keeper_test | ||
|
|
||
| import ( | ||
| "cosmossdk.io/math" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| "github.com/elys-network/elys/x/amm/types" | ||
| ptypes "github.com/elys-network/elys/x/parameter/types" | ||
| ) | ||
|
|
||
| func (suite *AmmKeeperTestSuite) TestBatchProcessing() { | ||
| testCases := []struct { | ||
| name string | ||
| prerequisiteFunction func() | ||
| postValidateFunction func() | ||
| }{ | ||
| { | ||
| "GetAllSwapExactAmountInRequests", | ||
| func() { | ||
| suite.ResetSuite() | ||
|
|
||
| lastSwapIndex := suite.app.AmmKeeper.GetLastSwapRequestIndex(suite.ctx) | ||
| suite.app.AmmKeeper.SetSwapExactAmountInRequests(suite.ctx, &types.MsgSwapExactAmountIn{ | ||
| TokenIn: sdk.NewCoin(ptypes.BaseCurrency, math.NewInt(100)), | ||
| Routes: []types.SwapAmountInRoute{ | ||
| { | ||
| PoolId: 1, | ||
| TokenOutDenom: ptypes.ATOM, | ||
| }, | ||
| }, | ||
| }, lastSwapIndex+1) | ||
| suite.app.AmmKeeper.SetLastSwapRequestIndex(suite.ctx, lastSwapIndex+1) | ||
| }, | ||
| func() { | ||
| list := suite.app.AmmKeeper.GetAllSwapExactAmountInRequests(suite.ctx) | ||
| suite.Require().Equal(1, len(list)) | ||
| }, | ||
| }, | ||
| { | ||
| "GetAllSwapExactAmountOutRequests", | ||
| func() { | ||
| suite.ResetSuite() | ||
|
|
||
| lastSwapIndex := suite.app.AmmKeeper.GetLastSwapRequestIndex(suite.ctx) | ||
| suite.app.AmmKeeper.SetSwapExactAmountOutRequests(suite.ctx, &types.MsgSwapExactAmountOut{ | ||
| TokenOut: sdk.NewCoin(ptypes.ATOM, math.NewInt(100)), | ||
| Routes: []types.SwapAmountOutRoute{ | ||
| { | ||
| PoolId: 1, | ||
| TokenInDenom: ptypes.BaseCurrency, | ||
| }, | ||
| }, | ||
| }, lastSwapIndex+1) | ||
| suite.app.AmmKeeper.SetLastSwapRequestIndex(suite.ctx, lastSwapIndex+1) | ||
| }, | ||
| func() { | ||
| list := suite.app.AmmKeeper.GetAllSwapExactAmountOutRequests(suite.ctx) | ||
| suite.Require().Equal(1, len(list)) | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| for _, tc := range testCases { | ||
| suite.Run(tc.name, func() { | ||
| tc.prerequisiteFunction() | ||
| tc.postValidateFunction() | ||
| }) | ||
| } | ||
| } |
Oops, something went wrong.