mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-24 15:25:18 +00:00
improve code organisation
This commit is contained in:
rhuairahrighairigh
parent
e473d972ec
commit
5911e648b7
@ -33,115 +33,7 @@ func NewKeeper(cdc *codec.Codec, storeKey sdk.StoreKey, router govtypes.Router)
|
||||
}
|
||||
}
|
||||
|
||||
func (k Keeper) SubmitProposal(ctx sdk.Context, proposer sdk.AccAddress, committeeID uint64, pubProposal types.PubProposal) (uint64, sdk.Error) {
|
||||
// Limit proposals to only be submitted by committee members
|
||||
com, found := k.GetCommittee(ctx, committeeID)
|
||||
if !found {
|
||||
return 0, sdk.ErrInternal("committee doesn't exist")
|
||||
}
|
||||
if !com.HasMember(proposer) {
|
||||
return 0, sdk.ErrInternal("only member can propose proposals")
|
||||
}
|
||||
|
||||
// Check committee has permissions to enact proposal.
|
||||
if !com.HasPermissionsFor(pubProposal) {
|
||||
return 0, sdk.ErrInternal("committee does not have permissions to enact proposal")
|
||||
}
|
||||
|
||||
// Check proposal is valid
|
||||
// TODO what if it's not valid now but will be in the future?
|
||||
// TODO does this need to be before permission check?
|
||||
if err := k.ValidatePubProposal(ctx, pubProposal); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
// Get a new ID and store the proposal
|
||||
return k.StoreNewProposal(ctx, committeeID, pubProposal)
|
||||
}
|
||||
|
||||
func (k Keeper) AddVote(ctx sdk.Context, proposalID uint64, voter sdk.AccAddress) sdk.Error {
|
||||
// Validate
|
||||
pr, found := k.GetProposal(ctx, proposalID)
|
||||
if !found {
|
||||
return sdk.ErrInternal("proposal not found")
|
||||
}
|
||||
com, found := k.GetCommittee(ctx, pr.CommitteeID)
|
||||
if !found {
|
||||
return sdk.ErrInternal("committee disbanded")
|
||||
}
|
||||
if !com.HasMember(voter) {
|
||||
return sdk.ErrInternal("not authorized to vote on proposal")
|
||||
}
|
||||
|
||||
// Store vote, overwriting any prior vote
|
||||
k.SetVote(ctx, types.Vote{ProposalID: proposalID, Voter: voter})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (k Keeper) CloseOutProposal(ctx sdk.Context, proposalID uint64) sdk.Error {
|
||||
pr, found := k.GetProposal(ctx, proposalID)
|
||||
if !found {
|
||||
return sdk.ErrInternal("proposal not found")
|
||||
}
|
||||
com, found := k.GetCommittee(ctx, pr.CommitteeID)
|
||||
if !found {
|
||||
return sdk.ErrInternal("committee disbanded")
|
||||
}
|
||||
|
||||
var votes []types.Vote
|
||||
k.IterateVotes(ctx, proposalID, func(vote types.Vote) bool {
|
||||
votes = append(votes, vote)
|
||||
return false
|
||||
})
|
||||
if sdk.NewDec(int64(len(votes))).GTE(types.VoteThreshold.MulInt64(int64(len(com.Members)))) { // TODO move vote counting stuff to committee methods // TODO add timeout check here - close if expired regardless of votes
|
||||
// eneact vote
|
||||
// The proposal handler may execute state mutating logic depending
|
||||
// on the proposal content. If the handler fails, no state mutation
|
||||
// is written and the error message is logged.
|
||||
handler := k.router.GetRoute(pr.ProposalRoute())
|
||||
cacheCtx, writeCache := ctx.CacheContext()
|
||||
err := handler(cacheCtx, pr.PubProposal) // need to pass pubProposal as the handlers type assert it into the concrete types
|
||||
if err == nil {
|
||||
// write state to the underlying multi-store
|
||||
writeCache()
|
||||
} // if handler returns error, then still delete the proposal - it's still over, but send an event
|
||||
|
||||
// delete proposal and votes
|
||||
k.DeleteProposal(ctx, proposalID)
|
||||
for _, v := range votes {
|
||||
k.DeleteVote(ctx, v.ProposalID, v.Voter)
|
||||
}
|
||||
} else {
|
||||
return sdk.ErrInternal("note enough votes to close proposal")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (k Keeper) ValidatePubProposal(ctx sdk.Context, pubProposal types.PubProposal) sdk.Error {
|
||||
// TODO not sure if the basic validation is required - should be run in msg.ValidateBasic
|
||||
if pubProposal == nil {
|
||||
return sdk.ErrInternal("proposal is empty")
|
||||
}
|
||||
if err := pubProposal.ValidateBasic(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if !k.router.HasRoute(pubProposal.ProposalRoute()) {
|
||||
return sdk.ErrInternal("no handler found for proposal")
|
||||
}
|
||||
|
||||
// Execute the proposal content in a cache-wrapped context to validate the
|
||||
// actual parameter changes before the proposal proceeds through the
|
||||
// governance process. State is not persisted.
|
||||
cacheCtx, _ := ctx.CacheContext()
|
||||
handler := k.router.GetRoute(pubProposal.ProposalRoute())
|
||||
if err := handler(cacheCtx, pubProposal); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
// ---------- Committees ----------
|
||||
|
||||
// GetCommittee gets a committee from the store.
|
||||
func (k Keeper) GetCommittee(ctx sdk.Context, committeeID uint64) (types.Committee, bool) {
|
||||
@ -168,6 +60,8 @@ func (k Keeper) DeleteCommittee(ctx sdk.Context, committeeID uint64) {
|
||||
store.Delete(types.GetKeyFromID(committeeID))
|
||||
}
|
||||
|
||||
// ---------- Proposals ----------
|
||||
|
||||
// SetNextProposalID stores an ID to be used for the next created proposal
|
||||
func (k Keeper) SetNextProposalID(ctx sdk.Context, id uint64) {
|
||||
store := ctx.KVStore(k.storeKey)
|
||||
@ -240,22 +134,7 @@ func (k Keeper) DeleteProposal(ctx sdk.Context, proposalID uint64) {
|
||||
store.Delete(types.GetKeyFromID(proposalID))
|
||||
}
|
||||
|
||||
// IterateVotes provides an iterator over all stored votes for a given proposal.
|
||||
// For each vote, cb will be called. If cb returns true, the iterator will close and stop.
|
||||
func (k Keeper) IterateVotes(ctx sdk.Context, proposalID uint64, cb func(vote types.Vote) (stop bool)) {
|
||||
// iterate over the section of the votes store that has all votes for a particular proposal
|
||||
iterator := sdk.KVStorePrefixIterator(ctx.KVStore(k.storeKey), append(types.VoteKeyPrefix, types.GetKeyFromID(proposalID)...))
|
||||
|
||||
defer iterator.Close()
|
||||
for ; iterator.Valid(); iterator.Next() {
|
||||
var vote types.Vote
|
||||
k.cdc.MustUnmarshalBinaryLengthPrefixed(iterator.Value(), &vote)
|
||||
|
||||
if cb(vote) {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
// ---------- Votes ----------
|
||||
|
||||
// GetVote gets a vote from the store.
|
||||
func (k Keeper) GetVote(ctx sdk.Context, proposalID uint64, voter sdk.AccAddress) (types.Vote, bool) {
|
||||
@ -281,3 +160,20 @@ func (k Keeper) DeleteVote(ctx sdk.Context, proposalID uint64, voter sdk.AccAddr
|
||||
store := prefix.NewStore(ctx.KVStore(k.storeKey), types.VoteKeyPrefix)
|
||||
store.Delete(types.GetVoteKey(proposalID, voter))
|
||||
}
|
||||
|
||||
// IterateVotes provides an iterator over all stored votes for a given proposal.
|
||||
// For each vote, cb will be called. If cb returns true, the iterator will close and stop.
|
||||
func (k Keeper) IterateVotes(ctx sdk.Context, proposalID uint64, cb func(vote types.Vote) (stop bool)) {
|
||||
// iterate over the section of the votes store that has all votes for a particular proposal
|
||||
iterator := sdk.KVStorePrefixIterator(ctx.KVStore(k.storeKey), append(types.VoteKeyPrefix, types.GetKeyFromID(proposalID)...))
|
||||
|
||||
defer iterator.Close()
|
||||
for ; iterator.Valid(); iterator.Next() {
|
||||
var vote types.Vote
|
||||
k.cdc.MustUnmarshalBinaryLengthPrefixed(iterator.Value(), &vote)
|
||||
|
||||
if cb(vote) {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,13 +1,11 @@
|
||||
package keeper_test
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/suite"
|
||||
|
||||
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"
|
||||
@ -32,235 +30,6 @@ func (suite *KeeperTestSuite) SetupTest() {
|
||||
_, suite.addresses = app.GeneratePrivKeyAddressPairs(5)
|
||||
}
|
||||
|
||||
func (suite *KeeperTestSuite) TestSubmitProposal() {
|
||||
normalCom := types.Committee{
|
||||
ID: 12,
|
||||
Members: suite.addresses[:2],
|
||||
Permissions: []types.Permission{types.GodPermission{}},
|
||||
}
|
||||
noPermissionsCom := types.Committee{
|
||||
ID: 12,
|
||||
Members: suite.addresses[:2],
|
||||
Permissions: []types.Permission{},
|
||||
}
|
||||
|
||||
testcases := []struct {
|
||||
name string
|
||||
committee types.Committee
|
||||
pubProposal types.PubProposal
|
||||
proposer sdk.AccAddress
|
||||
committeeID uint64
|
||||
expectPass bool
|
||||
}{
|
||||
{
|
||||
name: "normal",
|
||||
committee: normalCom,
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
proposer: normalCom.Members[0],
|
||||
committeeID: normalCom.ID,
|
||||
expectPass: true,
|
||||
},
|
||||
{
|
||||
name: "invalid proposal",
|
||||
committee: normalCom,
|
||||
pubProposal: nil,
|
||||
proposer: normalCom.Members[0],
|
||||
committeeID: normalCom.ID,
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "missing committee",
|
||||
// no committee
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
proposer: suite.addresses[0],
|
||||
committeeID: 0,
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "not a member",
|
||||
committee: normalCom,
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
proposer: suite.addresses[4],
|
||||
committeeID: normalCom.ID,
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "not enough permissions",
|
||||
committee: noPermissionsCom,
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
proposer: noPermissionsCom.Members[0],
|
||||
committeeID: noPermissionsCom.ID,
|
||||
expectPass: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testcases {
|
||||
suite.Run(tc.name, func() {
|
||||
// Create local testApp because suite doesn't run the SetupTest function for subtests, which would mean the app state is not be reset between subtests.
|
||||
tApp := app.NewTestApp()
|
||||
keeper := tApp.GetCommitteeKeeper()
|
||||
ctx := tApp.NewContext(true, abci.Header{})
|
||||
tApp.InitializeFromGenesisStates()
|
||||
// setup committee (if required)
|
||||
if !(reflect.DeepEqual(tc.committee, types.Committee{})) {
|
||||
keeper.SetCommittee(ctx, tc.committee)
|
||||
}
|
||||
|
||||
id, err := keeper.SubmitProposal(ctx, tc.proposer, tc.committeeID, tc.pubProposal)
|
||||
|
||||
if tc.expectPass {
|
||||
suite.NoError(err)
|
||||
_, found := keeper.GetProposal(ctx, id)
|
||||
suite.True(found)
|
||||
} else {
|
||||
suite.NotNil(err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (suite *KeeperTestSuite) TestAddVote() {
|
||||
normalCom := types.Committee{
|
||||
ID: 12,
|
||||
Members: suite.addresses[:2],
|
||||
Permissions: []types.Permission{types.GodPermission{}},
|
||||
}
|
||||
|
||||
testcases := []struct {
|
||||
name string
|
||||
proposalID uint64
|
||||
voter sdk.AccAddress
|
||||
expectPass bool
|
||||
}{
|
||||
{
|
||||
name: "normal",
|
||||
proposalID: types.DefaultNextProposalID,
|
||||
voter: normalCom.Members[0],
|
||||
expectPass: true,
|
||||
},
|
||||
{
|
||||
name: "nonexistent proposal",
|
||||
proposalID: 9999999,
|
||||
voter: normalCom.Members[0],
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "voter not committee member",
|
||||
proposalID: types.DefaultNextProposalID,
|
||||
voter: suite.addresses[4],
|
||||
expectPass: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testcases {
|
||||
suite.Run(tc.name, func() {
|
||||
// Create local testApp because suite doesn't run the SetupTest function for subtests, which would mean the app state is not be reset between subtests.
|
||||
tApp := app.NewTestApp()
|
||||
keeper := tApp.GetCommitteeKeeper()
|
||||
ctx := tApp.NewContext(true, abci.Header{})
|
||||
tApp.InitializeFromGenesisStates()
|
||||
|
||||
// setup the committee and proposal
|
||||
keeper.SetCommittee(ctx, normalCom)
|
||||
_, err := keeper.SubmitProposal(ctx, normalCom.Members[0], normalCom.ID, gov.NewTextProposal("A Title", "A description of this proposal."))
|
||||
suite.NoError(err)
|
||||
|
||||
err = keeper.AddVote(ctx, tc.proposalID, tc.voter)
|
||||
|
||||
if tc.expectPass {
|
||||
suite.NoError(err)
|
||||
_, found := keeper.GetVote(ctx, tc.proposalID, tc.voter)
|
||||
suite.True(found)
|
||||
} else {
|
||||
suite.NotNil(err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (suite *KeeperTestSuite) TestCloseOutProposal() {
|
||||
// setup test
|
||||
suite.app.InitializeFromGenesisStates()
|
||||
// TODO replace below with genesis state
|
||||
normalCom := types.Committee{
|
||||
ID: 12,
|
||||
Members: suite.addresses[:2],
|
||||
Permissions: []types.Permission{types.GodPermission{}},
|
||||
}
|
||||
suite.keeper.SetCommittee(suite.ctx, normalCom)
|
||||
pprop := gov.NewTextProposal("A Title", "A description of this proposal.")
|
||||
id, err := suite.keeper.SubmitProposal(suite.ctx, normalCom.Members[0], normalCom.ID, pprop)
|
||||
suite.NoError(err)
|
||||
err = suite.keeper.AddVote(suite.ctx, id, normalCom.Members[0])
|
||||
suite.NoError(err)
|
||||
err = suite.keeper.AddVote(suite.ctx, id, normalCom.Members[1])
|
||||
suite.NoError(err)
|
||||
|
||||
// run test
|
||||
err = suite.keeper.CloseOutProposal(suite.ctx, id)
|
||||
|
||||
// check
|
||||
suite.NoError(err)
|
||||
_, found := suite.keeper.GetProposal(suite.ctx, id)
|
||||
suite.False(found)
|
||||
suite.keeper.IterateVotes(suite.ctx, id, func(v types.Vote) bool {
|
||||
suite.Fail("found vote when none should exist")
|
||||
return false
|
||||
})
|
||||
|
||||
}
|
||||
|
||||
type UnregisteredProposal struct {
|
||||
gov.TextProposal
|
||||
}
|
||||
|
||||
func (UnregisteredProposal) ProposalRoute() string { return "unregistered" }
|
||||
func (UnregisteredProposal) ProposalType() string { return "unregistered" }
|
||||
|
||||
var _ types.PubProposal = UnregisteredProposal{}
|
||||
|
||||
func (suite *KeeperTestSuite) TestValidatePubProposal() {
|
||||
|
||||
testcases := []struct {
|
||||
name string
|
||||
pubProposal types.PubProposal
|
||||
expectPass bool
|
||||
}{
|
||||
{
|
||||
name: "valid",
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
expectPass: true,
|
||||
},
|
||||
{
|
||||
name: "invalid (missing title)",
|
||||
pubProposal: gov.TextProposal{Description: "A description of this proposal."},
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "invalid (unregistered)",
|
||||
pubProposal: UnregisteredProposal{gov.TextProposal{Title: "A Title", Description: "A description of this proposal."}},
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "invalid (nil)",
|
||||
pubProposal: nil,
|
||||
expectPass: false,
|
||||
},
|
||||
// TODO test case when the handler fails
|
||||
}
|
||||
|
||||
for _, tc := range testcases {
|
||||
suite.Run(tc.name, func() {
|
||||
err := suite.keeper.ValidatePubProposal(suite.ctx, tc.pubProposal)
|
||||
if tc.expectPass {
|
||||
suite.NoError(err)
|
||||
} else {
|
||||
suite.NotNil(err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (suite *KeeperTestSuite) TestGetSetDeleteCommittee() {
|
||||
// setup test
|
||||
com := types.Committee{
|
||||
|
||||
117
x/committee/keeper/proposal.go
Normal file
117
x/committee/keeper/proposal.go
Normal file
@ -0,0 +1,117 @@
|
||||
package keeper
|
||||
|
||||
import (
|
||||
sdk "github.com/cosmos/cosmos-sdk/types"
|
||||
|
||||
"github.com/kava-labs/kava/x/committee/types"
|
||||
)
|
||||
|
||||
func (k Keeper) SubmitProposal(ctx sdk.Context, proposer sdk.AccAddress, committeeID uint64, pubProposal types.PubProposal) (uint64, sdk.Error) {
|
||||
// Limit proposals to only be submitted by committee members
|
||||
com, found := k.GetCommittee(ctx, committeeID)
|
||||
if !found {
|
||||
return 0, sdk.ErrInternal("committee doesn't exist")
|
||||
}
|
||||
if !com.HasMember(proposer) {
|
||||
return 0, sdk.ErrInternal("only member can propose proposals")
|
||||
}
|
||||
|
||||
// Check committee has permissions to enact proposal.
|
||||
if !com.HasPermissionsFor(pubProposal) {
|
||||
return 0, sdk.ErrInternal("committee does not have permissions to enact proposal")
|
||||
}
|
||||
|
||||
// Check proposal is valid
|
||||
// TODO what if it's not valid now but will be in the future?
|
||||
// TODO does this need to be before permission check?
|
||||
if err := k.ValidatePubProposal(ctx, pubProposal); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
// Get a new ID and store the proposal
|
||||
return k.StoreNewProposal(ctx, committeeID, pubProposal)
|
||||
}
|
||||
|
||||
func (k Keeper) AddVote(ctx sdk.Context, proposalID uint64, voter sdk.AccAddress) sdk.Error {
|
||||
// Validate
|
||||
pr, found := k.GetProposal(ctx, proposalID)
|
||||
if !found {
|
||||
return sdk.ErrInternal("proposal not found")
|
||||
}
|
||||
com, found := k.GetCommittee(ctx, pr.CommitteeID)
|
||||
if !found {
|
||||
return sdk.ErrInternal("committee disbanded")
|
||||
}
|
||||
if !com.HasMember(voter) {
|
||||
return sdk.ErrInternal("not authorized to vote on proposal")
|
||||
}
|
||||
|
||||
// Store vote, overwriting any prior vote
|
||||
k.SetVote(ctx, types.Vote{ProposalID: proposalID, Voter: voter})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (k Keeper) CloseOutProposal(ctx sdk.Context, proposalID uint64) sdk.Error {
|
||||
pr, found := k.GetProposal(ctx, proposalID)
|
||||
if !found {
|
||||
return sdk.ErrInternal("proposal not found")
|
||||
}
|
||||
com, found := k.GetCommittee(ctx, pr.CommitteeID)
|
||||
if !found {
|
||||
return sdk.ErrInternal("committee disbanded")
|
||||
}
|
||||
|
||||
var votes []types.Vote
|
||||
k.IterateVotes(ctx, proposalID, func(vote types.Vote) bool {
|
||||
votes = append(votes, vote)
|
||||
return false
|
||||
})
|
||||
if sdk.NewDec(int64(len(votes))).GTE(types.VoteThreshold.MulInt64(int64(len(com.Members)))) { // TODO move vote counting stuff to committee methods // TODO add timeout check here - close if expired regardless of votes
|
||||
// eneact vote
|
||||
// The proposal handler may execute state mutating logic depending
|
||||
// on the proposal content. If the handler fails, no state mutation
|
||||
// is written and the error message is logged.
|
||||
handler := k.router.GetRoute(pr.ProposalRoute())
|
||||
cacheCtx, writeCache := ctx.CacheContext()
|
||||
err := handler(cacheCtx, pr.PubProposal) // need to pass pubProposal as the handlers type assert it into the concrete types
|
||||
if err == nil {
|
||||
// write state to the underlying multi-store
|
||||
writeCache()
|
||||
} // if handler returns error, then still delete the proposal - it's still over, but send an event
|
||||
|
||||
// delete proposal and votes
|
||||
k.DeleteProposal(ctx, proposalID)
|
||||
for _, v := range votes {
|
||||
k.DeleteVote(ctx, v.ProposalID, v.Voter)
|
||||
}
|
||||
} else {
|
||||
return sdk.ErrInternal("note enough votes to close proposal")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (k Keeper) ValidatePubProposal(ctx sdk.Context, pubProposal types.PubProposal) sdk.Error {
|
||||
// TODO not sure if the basic validation is required - should be run in msg.ValidateBasic
|
||||
if pubProposal == nil {
|
||||
return sdk.ErrInternal("proposal is empty")
|
||||
}
|
||||
if err := pubProposal.ValidateBasic(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if !k.router.HasRoute(pubProposal.ProposalRoute()) {
|
||||
return sdk.ErrInternal("no handler found for proposal")
|
||||
}
|
||||
|
||||
// Execute the proposal content in a cache-wrapped context to validate the
|
||||
// actual parameter changes before the proposal proceeds through the
|
||||
// governance process. State is not persisted.
|
||||
cacheCtx, _ := ctx.CacheContext()
|
||||
handler := k.router.GetRoute(pubProposal.ProposalRoute())
|
||||
if err := handler(cacheCtx, pubProposal); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
241
x/committee/keeper/proposal_test.go
Normal file
241
x/committee/keeper/proposal_test.go
Normal file
@ -0,0 +1,241 @@
|
||||
package keeper_test
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
|
||||
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/types"
|
||||
)
|
||||
|
||||
func (suite *KeeperTestSuite) TestSubmitProposal() {
|
||||
normalCom := types.Committee{
|
||||
ID: 12,
|
||||
Members: suite.addresses[:2],
|
||||
Permissions: []types.Permission{types.GodPermission{}},
|
||||
}
|
||||
noPermissionsCom := types.Committee{
|
||||
ID: 12,
|
||||
Members: suite.addresses[:2],
|
||||
Permissions: []types.Permission{},
|
||||
}
|
||||
|
||||
testcases := []struct {
|
||||
name string
|
||||
committee types.Committee
|
||||
pubProposal types.PubProposal
|
||||
proposer sdk.AccAddress
|
||||
committeeID uint64
|
||||
expectPass bool
|
||||
}{
|
||||
{
|
||||
name: "normal",
|
||||
committee: normalCom,
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
proposer: normalCom.Members[0],
|
||||
committeeID: normalCom.ID,
|
||||
expectPass: true,
|
||||
},
|
||||
{
|
||||
name: "invalid proposal",
|
||||
committee: normalCom,
|
||||
pubProposal: nil,
|
||||
proposer: normalCom.Members[0],
|
||||
committeeID: normalCom.ID,
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "missing committee",
|
||||
// no committee
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
proposer: suite.addresses[0],
|
||||
committeeID: 0,
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "not a member",
|
||||
committee: normalCom,
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
proposer: suite.addresses[4],
|
||||
committeeID: normalCom.ID,
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "not enough permissions",
|
||||
committee: noPermissionsCom,
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
proposer: noPermissionsCom.Members[0],
|
||||
committeeID: noPermissionsCom.ID,
|
||||
expectPass: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testcases {
|
||||
suite.Run(tc.name, func() {
|
||||
// Create local testApp because suite doesn't run the SetupTest function for subtests, which would mean the app state is not be reset between subtests.
|
||||
tApp := app.NewTestApp()
|
||||
keeper := tApp.GetCommitteeKeeper()
|
||||
ctx := tApp.NewContext(true, abci.Header{})
|
||||
tApp.InitializeFromGenesisStates()
|
||||
// setup committee (if required)
|
||||
if !(reflect.DeepEqual(tc.committee, types.Committee{})) {
|
||||
keeper.SetCommittee(ctx, tc.committee)
|
||||
}
|
||||
|
||||
id, err := keeper.SubmitProposal(ctx, tc.proposer, tc.committeeID, tc.pubProposal)
|
||||
|
||||
if tc.expectPass {
|
||||
suite.NoError(err)
|
||||
_, found := keeper.GetProposal(ctx, id)
|
||||
suite.True(found)
|
||||
} else {
|
||||
suite.NotNil(err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (suite *KeeperTestSuite) TestAddVote() {
|
||||
normalCom := types.Committee{
|
||||
ID: 12,
|
||||
Members: suite.addresses[:2],
|
||||
Permissions: []types.Permission{types.GodPermission{}},
|
||||
}
|
||||
|
||||
testcases := []struct {
|
||||
name string
|
||||
proposalID uint64
|
||||
voter sdk.AccAddress
|
||||
expectPass bool
|
||||
}{
|
||||
{
|
||||
name: "normal",
|
||||
proposalID: types.DefaultNextProposalID,
|
||||
voter: normalCom.Members[0],
|
||||
expectPass: true,
|
||||
},
|
||||
{
|
||||
name: "nonexistent proposal",
|
||||
proposalID: 9999999,
|
||||
voter: normalCom.Members[0],
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "voter not committee member",
|
||||
proposalID: types.DefaultNextProposalID,
|
||||
voter: suite.addresses[4],
|
||||
expectPass: false,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testcases {
|
||||
suite.Run(tc.name, func() {
|
||||
// Create local testApp because suite doesn't run the SetupTest function for subtests, which would mean the app state is not be reset between subtests.
|
||||
tApp := app.NewTestApp()
|
||||
keeper := tApp.GetCommitteeKeeper()
|
||||
ctx := tApp.NewContext(true, abci.Header{})
|
||||
tApp.InitializeFromGenesisStates()
|
||||
|
||||
// setup the committee and proposal
|
||||
keeper.SetCommittee(ctx, normalCom)
|
||||
_, err := keeper.SubmitProposal(ctx, normalCom.Members[0], normalCom.ID, gov.NewTextProposal("A Title", "A description of this proposal."))
|
||||
suite.NoError(err)
|
||||
|
||||
err = keeper.AddVote(ctx, tc.proposalID, tc.voter)
|
||||
|
||||
if tc.expectPass {
|
||||
suite.NoError(err)
|
||||
_, found := keeper.GetVote(ctx, tc.proposalID, tc.voter)
|
||||
suite.True(found)
|
||||
} else {
|
||||
suite.NotNil(err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func (suite *KeeperTestSuite) TestCloseOutProposal() {
|
||||
// setup test
|
||||
suite.app.InitializeFromGenesisStates()
|
||||
// TODO replace below with genesis state
|
||||
normalCom := types.Committee{
|
||||
ID: 12,
|
||||
Members: suite.addresses[:2],
|
||||
Permissions: []types.Permission{types.GodPermission{}},
|
||||
}
|
||||
suite.keeper.SetCommittee(suite.ctx, normalCom)
|
||||
pprop := gov.NewTextProposal("A Title", "A description of this proposal.")
|
||||
id, err := suite.keeper.SubmitProposal(suite.ctx, normalCom.Members[0], normalCom.ID, pprop)
|
||||
suite.NoError(err)
|
||||
err = suite.keeper.AddVote(suite.ctx, id, normalCom.Members[0])
|
||||
suite.NoError(err)
|
||||
err = suite.keeper.AddVote(suite.ctx, id, normalCom.Members[1])
|
||||
suite.NoError(err)
|
||||
|
||||
// run test
|
||||
err = suite.keeper.CloseOutProposal(suite.ctx, id)
|
||||
|
||||
// check
|
||||
suite.NoError(err)
|
||||
_, found := suite.keeper.GetProposal(suite.ctx, id)
|
||||
suite.False(found)
|
||||
suite.keeper.IterateVotes(suite.ctx, id, func(v types.Vote) bool {
|
||||
suite.Fail("found vote when none should exist")
|
||||
return false
|
||||
})
|
||||
|
||||
}
|
||||
|
||||
type UnregisteredProposal struct {
|
||||
gov.TextProposal
|
||||
}
|
||||
|
||||
func (UnregisteredProposal) ProposalRoute() string { return "unregistered" }
|
||||
func (UnregisteredProposal) ProposalType() string { return "unregistered" }
|
||||
|
||||
var _ types.PubProposal = UnregisteredProposal{}
|
||||
|
||||
func (suite *KeeperTestSuite) TestValidatePubProposal() {
|
||||
|
||||
testcases := []struct {
|
||||
name string
|
||||
pubProposal types.PubProposal
|
||||
expectPass bool
|
||||
}{
|
||||
{
|
||||
name: "valid",
|
||||
pubProposal: gov.NewTextProposal("A Title", "A description of this proposal."),
|
||||
expectPass: true,
|
||||
},
|
||||
{
|
||||
name: "invalid (missing title)",
|
||||
pubProposal: gov.TextProposal{Description: "A description of this proposal."},
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "invalid (unregistered)",
|
||||
pubProposal: UnregisteredProposal{gov.TextProposal{Title: "A Title", Description: "A description of this proposal."}},
|
||||
expectPass: false,
|
||||
},
|
||||
{
|
||||
name: "invalid (nil)",
|
||||
pubProposal: nil,
|
||||
expectPass: false,
|
||||
},
|
||||
// TODO test case when the handler fails
|
||||
}
|
||||
|
||||
for _, tc := range testcases {
|
||||
suite.Run(tc.name, func() {
|
||||
err := suite.keeper.ValidatePubProposal(suite.ctx, tc.pubProposal)
|
||||
if tc.expectPass {
|
||||
suite.NoError(err)
|
||||
} else {
|
||||
suite.NotNil(err)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
@ -30,7 +30,6 @@ var (
|
||||
CommitteeKeyPrefix = []byte{0x00} // prefix for keys that store committees
|
||||
ProposalKeyPrefix = []byte{0x01} // prefix for keys that store proposals
|
||||
VoteKeyPrefix = []byte{0x02} // prefix for keys that store votes
|
||||
//AuctionByTimeKeyPrefix = []byte{0x01} // prefix for keys that are part of the auctionsByTime index
|
||||
|
||||
NextProposalIDKey = []byte{0x03} // key for the next proposal id
|
||||
)
|
||||
@ -44,11 +43,6 @@ func GetVoteKey(proposalID uint64, voter sdk.AccAddress) []byte {
|
||||
return append(GetKeyFromID(proposalID), voter.Bytes()...)
|
||||
}
|
||||
|
||||
// // GetAuctionByTimeKey returns the key for iterating auctions by time
|
||||
// func GetAuctionByTimeKey(endTime time.Time, auctionID uint64) []byte {
|
||||
// return append(sdk.FormatTimeBytes(endTime), Uint64ToBytes(auctionID)...)
|
||||
// }
|
||||
|
||||
// Uint64ToBytes converts a uint64 into fixed length bytes for use in store keys.
|
||||
func uint64ToBytes(id uint64) []byte {
|
||||
bz := make([]byte, 8)
|
||||
|
||||
@ -5,6 +5,8 @@ import (
|
||||
"github.com/cosmos/cosmos-sdk/x/gov"
|
||||
)
|
||||
|
||||
// -------- Committees --------
|
||||
|
||||
var VoteThreshold sdk.Dec = sdk.MustNewDecFromStr("0.75")
|
||||
|
||||
// A Committee is a collection of addresses that are allowed to vote and enact any governance proposal that passes their permissions.
|
||||
@ -23,8 +25,9 @@ func (c Committee) HasMember(addr sdk.AccAddress) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
// HasPermissionsFor returns whether the committee is authorized to enact a proposal.
|
||||
// As long as one permission allows the proposal then it goes through. Its the OR of all permissions.
|
||||
func (c Committee) HasPermissionsFor(proposal gov.Content) bool {
|
||||
func (c Committee) HasPermissionsFor(proposal PubProposal) bool {
|
||||
for _, p := range c.Permissions {
|
||||
if p.Allows(proposal) {
|
||||
return true
|
||||
@ -35,22 +38,18 @@ func (c Committee) HasPermissionsFor(proposal gov.Content) bool {
|
||||
|
||||
// Permission is anything with a method that validates whether a proposal is allowed by it or not.
|
||||
type Permission interface {
|
||||
Allows(gov.Content) bool
|
||||
Allows(PubProposal) bool
|
||||
}
|
||||
|
||||
// GOV STUFF --------------------------
|
||||
// Should be much the same as in gov module, except Proposals are linked to a committee ID.
|
||||
// -------- Proposals --------
|
||||
|
||||
// TODO not needed? var _ gov.Content = Proposal{}
|
||||
|
||||
type PubProposal = gov.Content // TODO better name
|
||||
// PubProposal is an interface that all gov proposals defined in other modules must satisfy.
|
||||
type PubProposal = gov.Content // TODO find a better name
|
||||
|
||||
type Proposal struct {
|
||||
PubProposal
|
||||
ID uint64
|
||||
CommitteeID uint64
|
||||
// TODO
|
||||
// could store votes on the proposal object
|
||||
}
|
||||
|
||||
type Vote struct {
|
||||
@ -58,7 +57,3 @@ type Vote struct {
|
||||
Voter sdk.AccAddress
|
||||
// Option byte // TODO for now don't need more than just a yes as options
|
||||
}
|
||||
|
||||
// Genesis -------------------
|
||||
// Ok just to dump everything to json and reload - if time involved then begin blocker will take care of closing expired proposals. And it won't enact proposals because they would've been immediately enacted before the halt if they passed.
|
||||
// committee, proposals, votes
|
||||
|
||||
Loading…
Reference in New Issue
Block a user