Add gov proposal simulations (#1107)

* Add weights

* Add helper functions to create new proposals

* Add MigrateContractProposal simulation

* Add SudoContractProposal simulation

* Add PinContractProposal simulation

* Add UnpinContractProposal simulation

* Add UpdateInstantiateConfigProposal simulation

* Add StoreAndInstantiateContractProposal simulation

* Comment out failing simulations

* Fix comments

app/params/weights.go

@@ -28,9 +28,15 @@ const (
 	DefaultWeightMsgClearAdmin          int = 10
 	DefaultWeightMsgMigrateContract     int = 50
 
-	DefaultWeightStoreCodeProposal           int = 5
-	DefaultWeightInstantiateContractProposal int = 5
-	DefaultWeightUpdateAdminProposal         int = 5
-	DefaultWeightExecuteContractProposal     int = 5
-	DefaultWeightClearAdminProposal          int = 5
+	DefaultWeightStoreCodeProposal                   int = 5
+	DefaultWeightInstantiateContractProposal         int = 5
+	DefaultWeightUpdateAdminProposal                 int = 5
+	DefaultWeightExecuteContractProposal             int = 5
+	DefaultWeightClearAdminProposal                  int = 5
+	DefaultWeightMigrateContractProposal             int = 5
+	DefaultWeightSudoContractProposal                int = 5
+	DefaultWeightPinCodesProposal                    int = 5
+	DefaultWeightUnpinCodesProposal                  int = 5
+	DefaultWeightUpdateInstantiateConfigProposal     int = 5
+	DefaultWeightStoreAndInstantiateContractProposal int = 5
 )

x/wasm/simulation/proposals.go

@@ -13,11 +13,17 @@ import (
 )
 
 const (
-	WeightStoreCodeProposal           = "weight_store_code_proposal"
-	WeightInstantiateContractProposal = "weight_instantiate_contract_proposal"
-	WeightUpdateAdminProposal         = "weight_update_admin_proposal"
-	WeightExeContractProposal         = "weight_execute_contract_proposal"
-	WeightClearAdminProposal          = "weight_clear_admin_proposal"
+	WeightStoreCodeProposal                   = "weight_store_code_proposal"
+	WeightInstantiateContractProposal         = "weight_instantiate_contract_proposal"
+	WeightUpdateAdminProposal                 = "weight_update_admin_proposal"
+	WeightExeContractProposal                 = "weight_execute_contract_proposal"
+	WeightClearAdminProposal                  = "weight_clear_admin_proposal"
+	WeightMigrateContractProposal             = "weight_migrate_contract_proposal"
+	WeightSudoContractProposal                = "weight_sudo_contract_proposal"
+	WeightPinCodesProposal                    = "weight_pin_codes_proposal"
+	WeightUnpinCodesProposal                  = "weight_unpin_codes_proposal"
+	WeightUpdateInstantiateConfigProposal     = "weight_update_instantiate_config_proposal"
+	WeightStoreAndInstantiateContractProposal = "weight_store_and_instantiate_contract_proposal"
 )
 
 func ProposalContents(bk BankKeeper, wasmKeeper WasmKeeper) []simtypes.WeightedProposalContent {
@@ -60,9 +66,57 @@ func ProposalContents(bk BankKeeper, wasmKeeper WasmKeeper) []simtypes.WeightedP
 			params.DefaultWeightClearAdminProposal,
 			SimulateClearAdminProposal(
 				wasmKeeper,
-				DefaultSimulateClearAdminProposalContractSelector,
+				DefaultSimulateContractSelector,
 			),
 		),
+		simulation.NewWeightedProposalContent(
+			WeightMigrateContractProposal,
+			params.DefaultWeightMigrateContractProposal,
+			SimulateMigrateContractProposal(
+				wasmKeeper,
+				DefaultSimulateContractSelector,
+				DefaultSimulationCodeIDSelector,
+			),
+		),
+		// simulation.NewWeightedProposalContent(
+		//	WeightSudoContractProposal,
+		//	params.DefaultWeightSudoContractProposal,
+		//	SimulateSudoContractProposal(
+		//		wasmKeeper,
+		//		DefaultSimulateContractSelector,
+		//	),
+		// ),
+		simulation.NewWeightedProposalContent(
+			WeightPinCodesProposal,
+			params.DefaultWeightPinCodesProposal,
+			SimulatePinContractProposal(
+				wasmKeeper,
+				DefaultSimulationCodeIDSelector,
+			),
+		),
+		simulation.NewWeightedProposalContent(
+			WeightUnpinCodesProposal,
+			params.DefaultWeightUnpinCodesProposal,
+			SimulateUnpinContractProposal(
+				wasmKeeper,
+				DefaultSimulationCodeIDSelector,
+			),
+		),
+		simulation.NewWeightedProposalContent(
+			WeightUpdateInstantiateConfigProposal,
+			params.DefaultWeightUpdateInstantiateConfigProposal,
+			SimulateUpdateInstantiateConfigProposal(
+				wasmKeeper,
+				DefaultSimulationCodeIDSelector,
+			),
+		),
+		// simulation.NewWeightedProposalContent(
+		//	WeightStoreAndInstantiateContractProposal,
+		//	params.DefaultWeightStoreAndInstantiateContractProposal,
+		//	SimulateStoreAndInstantiateContractProposal(
+		//		wasmKeeper,
+		//	),
+		// ),
 	}
 }
 
@@ -196,7 +250,7 @@ func SimulateUpdateAdminProposal(wasmKeeper WasmKeeper, contractSelector UpdateA
 
 type ClearAdminContractSelector func(sdk.Context, WasmKeeper) sdk.AccAddress
 
-func DefaultSimulateClearAdminProposalContractSelector(
+func DefaultSimulateContractSelector(
 	ctx sdk.Context,
 	wasmKeeper WasmKeeper,
 ) sdk.AccAddress {
@@ -223,3 +277,130 @@ func SimulateClearAdminProposal(wasmKeeper WasmKeeper, contractSelector ClearAdm
 		)
 	}
 }
+
+type MigrateContractProposalContractSelector func(sdk.Context, WasmKeeper) sdk.AccAddress
+
+// Simulate migrate contract proposal
+func SimulateMigrateContractProposal(wasmKeeper WasmKeeper, contractSelector MigrateContractProposalContractSelector, codeSelector CodeIDSelector) simtypes.ContentSimulatorFn {
+	return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) simtypes.Content {
+		ctAddress := contractSelector(ctx, wasmKeeper)
+		if ctAddress == nil {
+			return nil
+		}
+
+		codeID := codeSelector(ctx, wasmKeeper)
+		if codeID == 0 {
+			return nil
+		}
+
+		return types.NewMigrateContractProposal(
+			simtypes.RandStringOfLength(r, 10),
+			simtypes.RandStringOfLength(r, 10),
+			ctAddress.String(),
+			codeID,
+			[]byte(`{}`),
+		)
+	}
+}
+
+type SudoContractProposalContractSelector func(sdk.Context, WasmKeeper) sdk.AccAddress
+
+// Simulate sudo contract proposal
+func SimulateSudoContractProposal(wasmKeeper WasmKeeper, contractSelector SudoContractProposalContractSelector) simtypes.ContentSimulatorFn {
+	return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) simtypes.Content {
+		ctAddress := contractSelector(ctx, wasmKeeper)
+		if ctAddress == nil {
+			return nil
+		}
+
+		return types.NewSudoContractProposal(
+			simtypes.RandStringOfLength(r, 10),
+			simtypes.RandStringOfLength(r, 10),
+			ctAddress.String(),
+			[]byte(`{}`),
+		)
+	}
+}
+
+// Simulate pin contract proposal
+func SimulatePinContractProposal(wasmKeeper WasmKeeper, codeSelector CodeIDSelector) simtypes.ContentSimulatorFn {
+	return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) simtypes.Content {
+		codeID := codeSelector(ctx, wasmKeeper)
+		if codeID == 0 {
+			return nil
+		}
+
+		return types.NewPinCodesProposal(
+			simtypes.RandStringOfLength(r, 10),
+			simtypes.RandStringOfLength(r, 10),
+			[]uint64{codeID},
+		)
+	}
+}
+
+// Simulate unpin contract proposal
+func SimulateUnpinContractProposal(wasmKeeper WasmKeeper, codeSelector CodeIDSelector) simtypes.ContentSimulatorFn {
+	return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) simtypes.Content {
+		codeID := codeSelector(ctx, wasmKeeper)
+		if codeID == 0 {
+			return nil
+		}
+
+		return types.NewUnpinCodesProposal(
+			simtypes.RandStringOfLength(r, 10),
+			simtypes.RandStringOfLength(r, 10),
+			[]uint64{codeID},
+		)
+	}
+}
+
+// Simulate update instantiate config proposal
+func SimulateUpdateInstantiateConfigProposal(wasmKeeper WasmKeeper, codeSelector CodeIDSelector) simtypes.ContentSimulatorFn {
+	return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) simtypes.Content {
+		codeID := codeSelector(ctx, wasmKeeper)
+		if codeID == 0 {
+			return nil
+		}
+
+		simAccount, _ := simtypes.RandomAcc(r, accs)
+		permission := wasmKeeper.GetParams(ctx).InstantiateDefaultPermission
+		config := permission.With(simAccount.Address)
+
+		configUpdate := types.AccessConfigUpdate{
+			CodeID:                codeID,
+			InstantiatePermission: config,
+		}
+
+		return types.NewUpdateInstantiateConfigProposal(
+			simtypes.RandStringOfLength(r, 10),
+			simtypes.RandStringOfLength(r, 10),
+			configUpdate,
+		)
+	}
+}
+
+func SimulateStoreAndInstantiateContractProposal(wasmKeeper WasmKeeper) simtypes.ContentSimulatorFn {
+	return func(r *rand.Rand, ctx sdk.Context, accs []simtypes.Account) simtypes.Content {
+		simAccount, _ := simtypes.RandomAcc(r, accs)
+		adminAccount, _ := simtypes.RandomAcc(r, accs)
+
+		wasmBz := testdata.ReflectContractWasm()
+		permission := wasmKeeper.GetParams(ctx).InstantiateDefaultPermission.With(simAccount.Address)
+
+		return types.NewStoreAndInstantiateContractProposal(
+			simtypes.RandStringOfLength(r, 10),
+			simtypes.RandStringOfLength(r, 10),
+			simAccount.Address.String(),
+			wasmBz,
+			"",
+			"",
+			[]byte{},
+			&permission,
+			false,
+			adminAccount.Address.String(),
+			simtypes.RandStringOfLength(r, 10),
+			[]byte(`{}`),
+			sdk.Coins{},
+		)
+	}
+}

x/wasm/types/proposal.go

@@ -523,6 +523,22 @@ func (p StoreAndInstantiateContractProposal) MarshalYAML() (interface{}, error)
 	}, nil
 }
 
+func NewMigrateContractProposal(
+	title string,
+	description string,
+	contract string,
+	codeID uint64,
+	msg RawContractMessage,
+) *MigrateContractProposal {
+	return &MigrateContractProposal{
+		Title:       title,
+		Description: description,
+		Contract:    contract,
+		CodeID:      codeID,
+		Msg:         msg,
+	}
+}
+
 // ProposalRoute returns the routing key of a parameter change proposal.
 func (p MigrateContractProposal) ProposalRoute() string { return RouterKey }
 
@@ -580,6 +596,20 @@ func (p MigrateContractProposal) MarshalYAML() (interface{}, error) {
 	}, nil
 }
 
+func NewSudoContractProposal(
+	title string,
+	description string,
+	contract string,
+	msg RawContractMessage,
+) *SudoContractProposal {
+	return &SudoContractProposal{
+		Title:       title,
+		Description: description,
+		Contract:    contract,
+		Msg:         msg,
+	}
+}
+
 // ProposalRoute returns the routing key of a parameter change proposal.
 func (p SudoContractProposal) ProposalRoute() string { return RouterKey }
 
@@ -790,6 +820,18 @@ func (p ClearAdminProposal) String() string {
 `, p.Title, p.Description, p.Contract)
 }
 
+func NewPinCodesProposal(
+	title string,
+	description string,
+	codeIDs []uint64,
+) *PinCodesProposal {
+	return &PinCodesProposal{
+		Title:       title,
+		Description: description,
+		CodeIDs:     codeIDs,
+	}
+}
+
 // ProposalRoute returns the routing key of a parameter change proposal.
 func (p PinCodesProposal) ProposalRoute() string { return RouterKey }
 
@@ -822,6 +864,18 @@ func (p PinCodesProposal) String() string {
 `, p.Title, p.Description, p.CodeIDs)
 }
 
+func NewUnpinCodesProposal(
+	title string,
+	description string,
+	codeIDs []uint64,
+) *UnpinCodesProposal {
+	return &UnpinCodesProposal{
+		Title:       title,
+		Description: description,
+		CodeIDs:     codeIDs,
+	}
+}
+
 // ProposalRoute returns the routing key of a parameter change proposal.
 func (p UnpinCodesProposal) ProposalRoute() string { return RouterKey }
 
@@ -876,6 +930,18 @@ func validateProposalCommons(title, description string) error {
 	return nil
 }
 
+func NewUpdateInstantiateConfigProposal(
+	title string,
+	description string,
+	accessConfigUpdates ...AccessConfigUpdate,
+) *UpdateInstantiateConfigProposal {
+	return &UpdateInstantiateConfigProposal{
+		Title:               title,
+		Description:         description,
+		AccessConfigUpdates: accessConfigUpdates,
+	}
+}
+
 // ProposalRoute returns the routing key of a parameter change proposal.
 func (p UpdateInstantiateConfigProposal) ProposalRoute() string { return RouterKey }