0g-chain/x/committee/proposal_handler_test.go
2020-04-30 10:23:41 -04:00

228 lines
6.9 KiB
Go

package committee_test
import (
"testing"
"time"
"github.com/stretchr/testify/suite"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/gov"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/committee"
"github.com/kava-labs/kava/x/committee/types"
)
var testTime time.Time = time.Date(1998, time.January, 1, 0, 0, 0, 0, time.UTC)
func NewCommitteeGenState(cdc *codec.Codec, gs committee.GenesisState) app.GenesisState {
return app.GenesisState{committee.ModuleName: cdc.MustMarshalJSON(gs)}
}
type ProposalHandlerTestSuite struct {
suite.Suite
keeper committee.Keeper
app app.TestApp
ctx sdk.Context
addresses []sdk.AccAddress
testGenesis committee.GenesisState
}
func (suite *ProposalHandlerTestSuite) SetupTest() {
_, suite.addresses = app.GeneratePrivKeyAddressPairs(5)
suite.testGenesis = committee.NewGenesisState(
2,
[]committee.Committee{
{
ID: 1,
Description: "This committee is for testing.",
Members: suite.addresses[:3],
Permissions: []types.Permission{types.GodPermission{}},
VoteThreshold: d("0.667"),
ProposalDuration: time.Hour * 24 * 7,
},
{
ID: 2,
Members: suite.addresses[2:],
Permissions: nil,
VoteThreshold: d("0.667"),
ProposalDuration: time.Hour * 24 * 7,
},
},
[]committee.Proposal{
{ID: 1, CommitteeID: 1, PubProposal: gov.NewTextProposal("A Title", "A description of this proposal."), Deadline: testTime.Add(7 * 24 * time.Hour)},
},
[]committee.Vote{
{ProposalID: 1, Voter: suite.addresses[0]},
},
)
}
func (suite *ProposalHandlerTestSuite) TestProposalHandler_ChangeCommittee() {
testCases := []struct {
name string
proposal committee.CommitteeChangeProposal
expectPass bool
}{
{
name: "add new",
proposal: committee.NewCommitteeChangeProposal(
"A Title",
"A proposal description.",
committee.Committee{
ID: 34,
Members: suite.addresses[:1],
VoteThreshold: d("1"),
ProposalDuration: time.Hour * 24,
},
),
expectPass: true,
},
{
name: "update",
proposal: committee.NewCommitteeChangeProposal(
"A Title",
"A proposal description.",
committee.Committee{
ID: suite.testGenesis.Committees[0].ID,
Members: suite.addresses, // add new members
Permissions: suite.testGenesis.Committees[0].Permissions,
VoteThreshold: suite.testGenesis.Committees[0].VoteThreshold,
ProposalDuration: suite.testGenesis.Committees[0].ProposalDuration,
},
),
expectPass: true,
},
{
name: "invalid title",
proposal: committee.NewCommitteeChangeProposal(
"A Title That Is Much Too Long And Really Quite Unreasonable Given That It Is Trying To Fulfill The Roll Of An Acceptable Governance Proposal Title That Should Succinctly Communicate The Goal And Contents Of The Proposed Proposal To All Parties Involved",
"A proposal description.",
suite.testGenesis.Committees[0],
),
expectPass: false,
},
{
name: "invalid committee",
proposal: committee.NewCommitteeChangeProposal(
"A Title",
"A proposal description.",
committee.Committee{
ID: suite.testGenesis.Committees[0].ID,
Members: append(suite.addresses, suite.addresses[0]), // duplicate address
Permissions: suite.testGenesis.Committees[0].Permissions,
VoteThreshold: suite.testGenesis.Committees[0].VoteThreshold,
ProposalDuration: suite.testGenesis.Committees[0].ProposalDuration,
},
),
expectPass: false,
},
}
for _, tc := range testCases {
suite.Run(tc.name, func() {
// Setup
suite.app = app.NewTestApp()
suite.keeper = suite.app.GetCommitteeKeeper()
suite.app = suite.app.InitializeFromGenesisStates(
NewCommitteeGenState(suite.app.Codec(), suite.testGenesis),
)
suite.ctx = suite.app.NewContext(true, abci.Header{Height: 1, Time: testTime})
handler := committee.NewProposalHandler(suite.keeper)
oldProposals := suite.keeper.GetProposalsByCommittee(suite.ctx, tc.proposal.NewCommittee.ID)
// Run
err := handler(suite.ctx, tc.proposal)
// Check
if tc.expectPass {
suite.NoError(err)
// check committee is accurate
actualCom, found := suite.keeper.GetCommittee(suite.ctx, tc.proposal.NewCommittee.ID)
suite.True(found)
suite.Equal(tc.proposal.NewCommittee, actualCom)
// check proposals and votes for this committee have been removed
suite.Empty(suite.keeper.GetProposalsByCommittee(suite.ctx, tc.proposal.NewCommittee.ID))
for _, p := range oldProposals {
suite.Empty(suite.keeper.GetVotesByProposal(suite.ctx, p.ID))
}
} else {
suite.Error(err)
suite.Equal(suite.testGenesis, committee.ExportGenesis(suite.ctx, suite.keeper))
}
})
}
}
func (suite *ProposalHandlerTestSuite) TestProposalHandler_DeleteCommittee() {
testCases := []struct {
name string
proposal committee.CommitteeDeleteProposal
expectPass bool
}{
{
name: "normal",
proposal: committee.NewCommitteeDeleteProposal(
"A Title",
"A proposal description.",
suite.testGenesis.Committees[0].ID,
),
expectPass: true,
},
{
name: "invalid title",
proposal: committee.NewCommitteeDeleteProposal(
"A Title That Is Much Too Long And Really Quite Unreasonable Given That It Is Trying To Fulfill The Roll Of An Acceptable Governance Proposal Title That Should Succinctly Communicate The Goal And Contents Of The Proposed Proposal To All Parties Involved",
"A proposal description.",
suite.testGenesis.Committees[1].ID,
),
expectPass: false,
},
}
for _, tc := range testCases {
suite.Run(tc.name, func() {
// Setup
suite.app = app.NewTestApp()
suite.keeper = suite.app.GetCommitteeKeeper()
suite.app = suite.app.InitializeFromGenesisStates(
NewCommitteeGenState(suite.app.Codec(), suite.testGenesis),
)
suite.ctx = suite.app.NewContext(true, abci.Header{Height: 1, Time: testTime})
handler := committee.NewProposalHandler(suite.keeper)
oldProposals := suite.keeper.GetProposalsByCommittee(suite.ctx, tc.proposal.CommitteeID)
// Run
err := handler(suite.ctx, tc.proposal)
// Check
if tc.expectPass {
suite.NoError(err)
// check committee has been removed
_, found := suite.keeper.GetCommittee(suite.ctx, tc.proposal.CommitteeID)
suite.False(found)
// check proposals and votes for this committee have been removed
suite.Empty(suite.keeper.GetProposalsByCommittee(suite.ctx, tc.proposal.CommitteeID))
for _, p := range oldProposals {
suite.Empty(suite.keeper.GetVotesByProposal(suite.ctx, p.ID))
}
} else {
suite.Error(err)
suite.Equal(suite.testGenesis, committee.ExportGenesis(suite.ctx, suite.keeper))
}
})
}
}
func TestProposalHandlerTestSuite(t *testing.T) {
suite.Run(t, new(ProposalHandlerTestSuite))
}