LaconicNetwork/cosmos-sdk
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simulation: Allow operations to specify future operations

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The intent of this is to allow for simulating things like slashing for not
voting on a governance proposal. To test this, you would queue all the validator votes
in future blocks, and keep track of which ones you didn't slash. Then you could add queue a
"check governance slashing operation" after the voting period is over.
This commit is contained in:
ValarDragon
2018-08-27 14:27:00 -07:00
parent df70a34c45
commit 855222e8c3
9 changed files with 94 additions and 42 deletions
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x/gov/simulation/msgs.go
+10 -9
View File
@@ -20,9 +20,10 @@ const (
denom = "steak"
)
// SimulateMsgSubmitProposal
// SimulateMsgSubmitProposal simulates a msg Submit Proposal
// Note: Currently doesn't ensure that the proposal txt is in JSON form
func SimulateMsgSubmitProposal(k gov.Keeper, sk stake.Keeper) simulation.Operation {
return func(t *testing.T, r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, keys []crypto.PrivKey, log string, event func(string)) (action string, err sdk.Error) {
return func(t *testing.T, r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, keys []crypto.PrivKey, log string, event func(string)) (action string, fOps []simulation.FutureOperation, err sdk.Error) {
key := simulation.RandomKey(r, keys)
addr := sdk.AccAddress(key.PubKey().Address())
deposit := randomDeposit(r)
@@ -45,18 +46,18 @@ func SimulateMsgSubmitProposal(k gov.Keeper, sk stake.Keeper) simulation.Operati
}
event(fmt.Sprintf("gov/MsgSubmitProposal/%v", result.IsOK()))
action = fmt.Sprintf("TestMsgSubmitProposal: ok %v, msg %s", result.IsOK(), msg.GetSignBytes())
return action, nil
return action, nil, nil
}
}
// SimulateMsgDeposit
func SimulateMsgDeposit(k gov.Keeper, sk stake.Keeper) simulation.Operation {
return func(t *testing.T, r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, keys []crypto.PrivKey, log string, event func(string)) (action string, err sdk.Error) {
return func(t *testing.T, r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, keys []crypto.PrivKey, log string, event func(string)) (action string, fOp []simulation.FutureOperation, err sdk.Error) {
key := simulation.RandomKey(r, keys)
addr := sdk.AccAddress(key.PubKey().Address())
proposalID, ok := randomProposalID(r, k, ctx)
if !ok {
return "no-operation", nil
return "no-operation", nil, nil
}
deposit := randomDeposit(r)
msg := gov.NewMsgDeposit(addr, proposalID, deposit)
@@ -72,18 +73,18 @@ func SimulateMsgDeposit(k gov.Keeper, sk stake.Keeper) simulation.Operation {
}
event(fmt.Sprintf("gov/MsgDeposit/%v", result.IsOK()))
action = fmt.Sprintf("TestMsgDeposit: ok %v, msg %s", result.IsOK(), msg.GetSignBytes())
return action, nil
return action, nil, nil
}
}
// SimulateMsgVote
func SimulateMsgVote(k gov.Keeper, sk stake.Keeper) simulation.Operation {
return func(t *testing.T, r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, keys []crypto.PrivKey, log string, event func(string)) (action string, err sdk.Error) {
return func(t *testing.T, r *rand.Rand, app *baseapp.BaseApp, ctx sdk.Context, keys []crypto.PrivKey, log string, event func(string)) (action string, fOp []simulation.FutureOperation, err sdk.Error) {
key := simulation.RandomKey(r, keys)
addr := sdk.AccAddress(key.PubKey().Address())
proposalID, ok := randomProposalID(r, k, ctx)
if !ok {
return "no-operation", nil
return "no-operation", nil, nil
}
option := randomVotingOption(r)
msg := gov.NewMsgVote(addr, proposalID, option)
@@ -95,7 +96,7 @@ func SimulateMsgVote(k gov.Keeper, sk stake.Keeper) simulation.Operation {
}
event(fmt.Sprintf("gov/MsgVote/%v", result.IsOK()))
action = fmt.Sprintf("TestMsgVote: ok %v, msg %s", result.IsOK(), msg.GetSignBytes())
return action, nil
return action, nil, nil
}
}