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refactor(x/bank): check send enabled on coins #20343

Merged
merged 12 commits into from
May 13, 2024
6 changes: 6 additions & 0 deletions x/bank/keeper/keeper.go
Original file line number Diff line number Diff line change
Expand Up @@ -269,6 +269,12 @@ func (k BaseKeeper) SendCoinsFromModuleToAccount(
return errorsmod.Wrapf(sdkerrors.ErrUnknownAddress, "module account %s does not exist", senderModule)
}

for _, coin := range amt {
if ok := k.IsSendEnabledDenom(ctx, coin.Denom); !ok {
return fmt.Errorf("denom: %s, is prohibited from being sent at this time", coin.Denom)
}
}

if k.BlockedAddr(recipientAddr) {
return errorsmod.Wrapf(sdkerrors.ErrUnauthorized, "%s is not allowed to receive funds", recipientAddr)
}
Expand Down
25 changes: 24 additions & 1 deletion x/bank/keeper/keeper_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -177,7 +177,7 @@ func (suite *KeeperTestSuite) mockMintCoins(moduleAcc *authtypes.ModuleAccount)

func (suite *KeeperTestSuite) mockSendCoinsFromModuleToAccount(moduleAcc *authtypes.ModuleAccount, accAddr sdk.AccAddress) {
suite.authKeeper.EXPECT().GetModuleAddress(moduleAcc.Name).Return(moduleAcc.GetAddress())
suite.authKeeper.EXPECT().GetAccount(suite.ctx, moduleAcc.GetAddress()).Return(moduleAcc)
suite.authKeeper.EXPECT().GetAccount(suite.ctx, moduleAcc.GetAddress()).Return(moduleAcc).AnyTimes()
}

func (suite *KeeperTestSuite) mockBurnCoins(moduleAcc *authtypes.ModuleAccount) {
Expand Down Expand Up @@ -385,11 +385,34 @@ func (suite *KeeperTestSuite) TestSendCoinsFromModuleToAccount_Blocklist() {
))
}

func (suite *KeeperTestSuite) TestSendCoinsFromModuleToAccount_CoinSendDisabled() {
ctx := suite.ctx
require := suite.Require()
keeper := suite.bankKeeper

suite.mockMintCoins(mintAcc)
require.NoError(keeper.MintCoins(ctx, banktypes.MintModuleName, initCoins))

keeper.SetSendEnabled(ctx, sdk.DefaultBondDenom, false)

suite.authKeeper.EXPECT().GetModuleAddress(mintAcc.Name).Return(mintAcc.GetAddress()).AnyTimes()
err := keeper.SendCoinsFromModuleToAccount(
ctx, banktypes.MintModuleName, accAddrs[2], initCoins,
)
require.Contains(err.Error(), "stake, is prohibited from being sent at this time")
keeper.SetSendEnabled(ctx, sdk.DefaultBondDenom, true)

}

func (suite *KeeperTestSuite) TestSupply_DelegateUndelegateCoins() {
ctx := suite.ctx
require := suite.Require()
authKeeper, keeper := suite.authKeeper, suite.bankKeeper

res, err1 := keeper.SendEnabled(ctx, &banktypes.QuerySendEnabledRequest{})
require.NoError(err1)
fmt.Println(res)

// set initial balances
suite.mockMintCoins(mintAcc)
require.NoError(keeper.MintCoins(ctx, banktypes.MintModuleName, initCoins))
Expand Down
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