package committee_test import ( "testing" "time" "github.com/stretchr/testify/suite" sdk "github.com/cosmos/cosmos-sdk/types" "github.com/cosmos/cosmos-sdk/x/distribution" "github.com/cosmos/cosmos-sdk/x/params" abci "github.com/tendermint/tendermint/abci/types" "github.com/kava-labs/kava/app" cdptypes "github.com/kava-labs/kava/x/cdp/types" "github.com/kava-labs/kava/x/committee" "github.com/kava-labs/kava/x/committee/keeper" "github.com/kava-labs/kava/x/committee/types" ) // NewDistributionGenesisWithPool creates a default distribution genesis state with some coins in the community pool. func NewDistributionGenesisWithPool(communityPoolCoins sdk.Coins) app.GenesisState { gs := distribution.DefaultGenesisState() gs.FeePool = distribution.FeePool{CommunityPool: sdk.NewDecCoinsFromCoins(communityPoolCoins...)} return app.GenesisState{distribution.ModuleName: distribution.ModuleCdc.MustMarshalJSON(gs)} } type HandlerTestSuite struct { suite.Suite app app.TestApp keeper keeper.Keeper handler sdk.Handler ctx sdk.Context addresses []sdk.AccAddress communityPoolAmt sdk.Coins } func (suite *HandlerTestSuite) SetupTest() { _, suite.addresses = app.GeneratePrivKeyAddressPairs(5) suite.app = app.NewTestApp() suite.keeper = suite.app.GetCommitteeKeeper() suite.handler = committee.NewHandler(suite.keeper) firstBlockTime := time.Date(1998, time.January, 1, 1, 0, 0, 0, time.UTC) testGenesis := types.NewGenesisState( 3, []types.Committee{ { ID: 1, Description: "This committee is for testing.", Members: suite.addresses[:3], Permissions: []types.Permission{types.GodPermission{}}, VoteThreshold: d("0.5"), ProposalDuration: time.Hour * 24 * 7, }, }, []types.Proposal{}, []types.Vote{}, ) suite.communityPoolAmt = cs(c("ukava", 1000)) suite.app.InitializeFromGenesisStates( NewCommitteeGenesisState(suite.app.Codec(), testGenesis), NewDistributionGenesisWithPool(suite.communityPoolAmt), ) suite.ctx = suite.app.NewContext(true, abci.Header{Height: 1, Time: firstBlockTime}) } func (suite *HandlerTestSuite) TestSubmitProposalMsg_Valid() { msg := committee.NewMsgSubmitProposal( params.NewParameterChangeProposal( "A Title", "A description of this proposal.", []params.ParamChange{{ Subspace: cdptypes.ModuleName, Key: string(cdptypes.KeyDebtThreshold), Value: string(types.ModuleCdc.MustMarshalJSON(i(1000000))), }}, ), suite.addresses[0], 1, ) res, err := suite.handler(suite.ctx, msg) suite.NoError(err) _, found := suite.keeper.GetProposal(suite.ctx, types.Uint64FromBytes(res.Data)) suite.True(found) } func (suite *HandlerTestSuite) TestSubmitProposalMsg_Invalid() { var committeeID uint64 = 1 msg := types.NewMsgSubmitProposal( params.NewParameterChangeProposal( "A Title", "A description of this proposal.", []params.ParamChange{{ Subspace: cdptypes.ModuleName, Key: "nonsense-key", Value: "nonsense-value", }}, ), suite.addresses[0], committeeID, ) _, err := suite.handler(suite.ctx, msg) suite.Error(err) suite.Empty( suite.keeper.GetProposalsByCommittee(suite.ctx, committeeID), "proposal found when none should exist", ) } func (suite *HandlerTestSuite) TestSubmitProposalMsg_Unregistered() { var committeeID uint64 = 1 msg := types.NewMsgSubmitProposal( UnregisteredPubProposal{}, suite.addresses[0], committeeID, ) _, err := suite.handler(suite.ctx, msg) suite.Error(err) suite.Empty( suite.keeper.GetProposalsByCommittee(suite.ctx, committeeID), "proposal found when none should exist", ) } func (suite *HandlerTestSuite) TestMsgAddVote_ProposalPass() { previousCDPDebtThreshold := suite.app.GetCDPKeeper().GetParams(suite.ctx).DebtAuctionThreshold newDebtThreshold := previousCDPDebtThreshold.Add(i(1000000)) msg := types.NewMsgSubmitProposal( params.NewParameterChangeProposal( "A Title", "A description of this proposal.", []params.ParamChange{{ Subspace: cdptypes.ModuleName, Key: string(cdptypes.KeyDebtThreshold), Value: string(types.ModuleCdc.MustMarshalJSON(newDebtThreshold)), }}, ), suite.addresses[0], 1, ) res, err := suite.handler(suite.ctx, msg) suite.NoError(err) proposalID := types.Uint64FromBytes(res.Data) _, err = suite.handler(suite.ctx, types.NewMsgVote(suite.addresses[0], proposalID)) suite.NoError(err) // Add a vote to make the proposal pass _, err = suite.handler(suite.ctx, types.NewMsgVote(suite.addresses[1], proposalID)) suite.NoError(err) // Check the param has been updated suite.Equal(newDebtThreshold, suite.app.GetCDPKeeper().GetParams(suite.ctx).DebtAuctionThreshold) // Check proposal and votes are gone _, found := suite.keeper.GetProposal(suite.ctx, proposalID) suite.False(found) suite.Empty( suite.keeper.GetVotesByProposal(suite.ctx, proposalID), "vote found when there should be none", ) } func (suite *HandlerTestSuite) TestMsgAddVote_ProposalFail() { recipient := suite.addresses[4] recipientCoins := suite.app.GetBankKeeper().GetCoins(suite.ctx, recipient) msg := types.NewMsgSubmitProposal( distribution.NewCommunityPoolSpendProposal( "A Title", "A description of this proposal.", recipient, cs(c("ukava", 500)), ), suite.addresses[0], 1, ) res, err := suite.handler(suite.ctx, msg) suite.NoError(err) proposalID := types.Uint64FromBytes(res.Data) _, err = suite.handler(suite.ctx, types.NewMsgVote(suite.addresses[0], proposalID)) suite.NoError(err) // invalidate the proposal by emptying community pool suite.app.GetDistrKeeper().DistributeFromFeePool(suite.ctx, suite.communityPoolAmt, suite.addresses[0]) // Add a vote to make the proposal pass _, err = suite.handler(suite.ctx, types.NewMsgVote(suite.addresses[1], proposalID)) suite.NoError(err) // Check the proposal was not enacted suite.Equal(recipientCoins, suite.app.GetBankKeeper().GetCoins(suite.ctx, recipient)) // Check proposal and votes are gone _, found := suite.keeper.GetProposal(suite.ctx, proposalID) suite.False(found) suite.Empty( suite.keeper.GetVotesByProposal(suite.ctx, proposalID), "vote found when there should be none", ) } func TestHandlerTestSuite(t *testing.T) { suite.Run(t, new(HandlerTestSuite)) }