add test

x/wasm/keeper/msg_server_test.go

@@ -1,17 +1,21 @@
 package keeper
 
 import (
+	"encoding/json"
+	"os"
 	"testing"
 
 	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
 	dbm "github.com/cosmos/cosmos-db"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 
 	"cosmossdk.io/log"
 	"cosmossdk.io/store"
 	storemetrics "cosmossdk.io/store/metrics"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	sdktx "github.com/cosmos/cosmos-sdk/types/tx"
 
 	"github.com/CosmWasm/wasmd/x/wasm/types"
 )
@@ -57,3 +61,80 @@ func TestSelectAuthorizationPolicy(t *testing.T) {
 		})
 	}
 }
+
+func TestSetGaslessAndUnsetGasLessProposal(t *testing.T) {
+	ctx, keepers := CreateTestInput(t, false, AvailableCapabilities)
+	wasmKeeper := keepers.WasmKeeper
+	govKeeper := keepers.GovKeeper
+
+	myAddress := DeterministicAccountAddress(t, 1)
+
+	wasmKeeper.SetParams(ctx, types.Params{
+		CodeUploadAccess:             types.AllowEverybody,
+		InstantiateDefaultPermission: types.AccessTypeEverybody,
+	})
+
+	wasmCode, err := os.ReadFile("./testdata/hackatom.wasm")
+	require.NoError(t, err)
+
+	codeInfo := types.CodeInfoFixture(types.WithSHA256CodeHash(wasmCode), func(codeInfo *types.CodeInfo) {
+		codeInfo.Creator = sdk.AccAddress(myAddress).String()
+	})
+	err = wasmKeeper.importCode(ctx, 1, codeInfo, wasmCode)
+	require.NoError(t, err)
+
+	// instantiate contract
+	_, bob := keyPubAddr()
+	initMsg := HackatomExampleInitMsg{
+		Verifier:    myAddress,
+		Beneficiary: bob,
+	}
+	initMsgBz, err := json.Marshal(initMsg)
+	require.NoError(t, err)
+	contractAddress, _, err := wasmKeeper.instantiate(ctx, 1, myAddress, myAddress, initMsgBz, "labels", nil, wasmKeeper.ClassicAddressGenerator(), DefaultAuthorizationPolicy{})
+	require.NoError(t, err)
+
+	// Test SetGasLess
+	// store proposal
+	em := sdk.NewEventManager()
+	msgSetGasLessProposal := &types.MsgSetGaslessContracts{
+		Authority: wasmKeeper.GetAuthority(),
+		Contracts: []string{contractAddress.String()},
+	}
+	storedProposal, err := govKeeper.SubmitProposal(ctx, []sdk.Msg{msgSetGasLessProposal}, "metadata", "title", "sumary", myAddress, true)
+	require.NoError(t, err)
+
+	// execute proposal
+	msgs, err := sdktx.GetMsgs(storedProposal.Messages, "sdk.MsgProposal")
+	require.NoError(t, err)
+
+	handler := govKeeper.Router().Handler(msgs[0])
+	result, err := handler(ctx.WithEventManager(em), msgs[0])
+	require.NoError(t, err)
+	require.NotEmpty(t, result)
+
+	// check store
+	isGasLess := wasmKeeper.IsGasless(ctx, contractAddress)
+	require.True(t, isGasLess)
+
+	// Test UnsetGasLess
+	msgUnsetGasLessProposal := &types.MsgUnsetGaslessContracts{
+		Authority: wasmKeeper.GetAuthority(),
+		Contracts: []string{contractAddress.String()},
+	}
+	storedProposal, err = govKeeper.SubmitProposal(ctx, []sdk.Msg{msgUnsetGasLessProposal}, "metadata", "title", "sumary", myAddress, true)
+	require.NoError(t, err)
+
+	// execute proposal
+	msgs, err = sdktx.GetMsgs(storedProposal.Messages, "sdk.MsgProposal")
+	require.NoError(t, err)
+
+	handler = govKeeper.Router().Handler(msgs[0])
+	result, err = handler(ctx.WithEventManager(em), msgs[0])
+	require.NoError(t, err)
+	require.NotEmpty(t, result)
+
+	// check store
+	isGasLess = wasmKeeper.IsGasless(ctx, contractAddress)
+	require.False(t, isGasLess)
+}