feat: add simulation app, implement e2e tests

.github/workflows/e2e-tests.yaml

@@ -0,0 +1,90 @@
+name: End to End Tests
+
+on:
+  pull_request:
+
+env:
+  TAR_PATH: docker-image.tar
+  ARTIFACT_NAME: tar-docker-image
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Build Docker image
+        uses: strangelove-ventures/[email protected]
+        with:
+          registry: "" # empty registry, image only shared for e2e testing
+          tag: local # emulate local environment for consistency in interchaintest cases
+          tar-export-path: ${{ env.TAR_PATH }} # export a tarball that can be uploaded as an artifact for the e2e jobs
+          platform: linux/amd64 # test runner architecture only
+          git-ref: ${{ github.head_ref }} # source code ref
+
+          # Heighliner chains.yaml config
+          chain: noble-globalfee-simd
+          dockerfile: cosmos
+          build-target: make build
+          build-dir: simapp
+          binaries: |
+            - simapp/build/simd
+
+      - name: Publish Tarball as Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.ARTIFACT_NAME }}
+          path: ${{ env.TAR_PATH }}
+
+  prepare:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+
+      - name: Generate Matrix
+        id: set-matrix
+        run: |
+          # Run the command and convert its output to a JSON array
+          TESTS=$(cd e2e && go test -list . | grep -v "^ok " | jq -R -s -c 'split("\n")[:-1]')
+          echo "matrix=${TESTS}" >> $GITHUB_OUTPUT
+
+  test:
+    needs:
+      - build
+      - prepare
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # names of `make` commands to run tests
+        test: ${{fromJson(needs.prepare.outputs.matrix)}}
+      fail-fast: false
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+
+      - name: Download Tarball Artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ env.ARTIFACT_NAME }}
+
+      - name: Load Docker Image
+        run: docker image load -i ${{ env.TAR_PATH }}
+
+      - name: run test
+        run: cd e2e && go test -race -v -timeout 15m -run ^${{ matrix.test }}$ .

.gitignore

@@ -1,2 +1,4 @@
 .idea
 coverage.out
+build/
+debug_container.*

Makefile

@@ -1,5 +1,14 @@
-.PHONY: proto-format proto-lint proto-gen license format lint test-unit
-all: proto-all format lint test-unit
+.PHONY: proto-format proto-lint proto-gen license format lint test-unit build local-image test-e2e
+all: proto-all format lint test-unit build local-image test-e2e
+
+###############################################################################
+###                                  Build                                  ###
+###############################################################################
+
+build:
+	@echo "🤖 Building simd..."
+	@cd simapp && make build 1> /dev/null
+	@echo "✅ Completed build!"
 
 ###############################################################################
 ###                                 Tooling                                 ###
@@ -53,7 +62,17 @@ proto-lint:
 ###                                 Testing                                 ###
 ###############################################################################
 
+local-image:
+	@echo "🤖 Building image..."
+	@heighliner build --file ./e2e/chains.yaml --chain noble-globalfee-simd --local
+	@echo "✅ Completed build!"
+
 test-unit:
 	@echo "🤖 Running unit tests..."
 	@go test -cover -coverprofile=coverage.out -race -v ./keeper/...
 	@echo "✅ Completed unit tests!"
+
+test-e2e:
+	@echo "🤖 Running e2e tests..."
+	@cd e2e && go test -timeout 15m -race -v ./...
+	@echo "✅ Completed e2e tests!"

ante.go

@@ -32,36 +32,38 @@ func TxFeeChecker(keeper *keeper.Keeper) ante.TxFeeChecker {
 		if !ok {
 			return nil, 0, errors.Wrap(errorstypes.ErrTxDecode, "Tx must be a FeeTx")
 		}
+		fees := feeTx.GetFee()
 
-		allBypassMessages := true
-		for _, msg := range feeTx.GetMsgs() {
-			if has, _ := keeper.BypassMessages.Has(ctx, sdk.MsgTypeURL(msg)); !has {
-				allBypassMessages = false
+		if ctx.IsCheckTx() {
+			allBypassMessages := true
+			for _, msg := range feeTx.GetMsgs() {
+				if has, _ := keeper.BypassMessages.Has(ctx, sdk.MsgTypeURL(msg)); !has {
+					allBypassMessages = false
+				}
+			}
+			if allBypassMessages {
+				return sdk.Coins{}, 0, nil
 			}
-		}
-		if allBypassMessages {
-			return sdk.Coins{}, 0, nil
-		}
 
-		requiredFees, err := keeper.GetRequiredFees(ctx, feeTx)
-		if err != nil {
-			return nil, 0, err
-		}
-		if len(requiredFees) == 0 {
-			return sdk.Coins{}, 0, nil
-		}
+			requiredFees, err := keeper.GetRequiredFees(ctx, feeTx)
+			if err != nil {
+				return nil, 0, err
+			}
+			if len(requiredFees) == 0 {
+				return sdk.Coins{}, 0, nil
+			}
 
-		fees := feeTx.GetFee()
-		sufficientFees := false
-		for _, fee := range fees {
-			found, requiredFee := requiredFees.Find(fee.Denom)
-			if found && fee.Amount.GTE(requiredFee.Amount) {
-				sufficientFees = true
+			sufficientFees := false
+			for _, fee := range fees {
+				found, requiredFee := requiredFees.Find(fee.Denom)
+				if found && fee.Amount.GTE(requiredFee.Amount) {
+					sufficientFees = true
+				}
 			}
-		}
 
-		if !sufficientFees {
-			return nil, 0, errors.Wrapf(errorstypes.ErrInsufficientFee, "expected at least one of %s", requiredFees)
+			if !sufficientFees {
+				return nil, 0, errors.Wrapf(errorstypes.ErrInsufficientFee, "expected at least one of %s", requiredFees)
+			}
 		}
 
 		return fees, getTxPriority(fees, int64(feeTx.GetGas())), nil

client/cli/tx.go

@@ -0,0 +1,76 @@
+// Copyright 2024 NASD Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cli
+
+import (
+	"fmt"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	"github.com/cosmos/cosmos-sdk/client/tx"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/noble-assets/globalfee/types"
+	"github.com/spf13/cobra"
+)
+
+func GetTxCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:                        types.ModuleName,
+		Short:                      fmt.Sprintf("Transactions commands for the %s module", types.ModuleName),
+		DisableFlagParsing:         false,
+		SuggestionsMinimumDistance: 2,
+		RunE:                       client.ValidateCmd,
+	}
+
+	cmd.AddCommand(TxUpdateGasPrices())
+
+	return cmd
+}
+
+func TxUpdateGasPrices() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:     "update-gas-prices [gas-prices ...]",
+		Example: "update-gas-prices ustake ulove",
+		Short:   "Execute the UpdateGasPrices RPC method",
+		Args:    cobra.MinimumNArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			clientCtx, err := client.GetClientTxContext(cmd)
+			if err != nil {
+				return err
+			}
+
+			var gasPrices sdk.DecCoins
+			for _, arg := range args {
+				gasPrice, err := sdk.ParseDecCoin(arg)
+				if err != nil {
+					return err
+				}
+
+				gasPrices = append(gasPrices, gasPrice)
+			}
+
+			msg := &types.MsgUpdateGasPrices{
+				Signer:    clientCtx.GetFromAddress().String(),
+				GasPrices: gasPrices,
+			}
+
+			return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg)
+		},
+	}
+
+	flags.AddTxFlagsToCmd(cmd)
+
+	return cmd
+}

e2e/chains.yaml

@@ -0,0 +1,6 @@
+- name: noble-globalfee-simd
+  dockerfile: cosmos
+  build-dir: simapp
+  build-target: make build
+  binaries:
+    - simapp/build/simd

e2e/globalfee_test.go

@@ -0,0 +1,81 @@
+// Copyright 2024 NASD Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package e2e
+
+import (
+	"encoding/json"
+	"fmt"
+	"testing"
+
+	"cosmossdk.io/math"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+	"github.com/noble-assets/globalfee/types"
+	"github.com/strangelove-ventures/interchaintest/v8"
+	"github.com/stretchr/testify/require"
+)
+
+func TestGlobalFee(t *testing.T) {
+	ctx, wrapper := GlobalFeeSuite(t)
+	validator := wrapper.Chain.Validators[0]
+
+	var (
+		gasPrice = sdk.DecCoin{Denom: "ustake", Amount: math.LegacyNewDec(10)}
+		gas      = math.NewInt(200_000) // default gas
+		fee      = fmt.Sprintf("%sustake", gasPrice.Amount.MulInt(gas).String())
+	)
+
+	// ARRANGE: Generate a sender and recipient wallet.
+	sender := interchaintest.GetAndFundTestUsers(t, ctx, "sender", math.NewInt(100_000_000_000), wrapper.Chain)[0]
+	recipient, err := wrapper.Chain.BuildRelayerWallet(ctx, "recipient")
+	require.NoError(t, err)
+
+	// ACT: Attempt a transaction with no fees.
+	err = bankSendWithFees(ctx, validator, sender, recipient, "1ustake", "0ustake")
+	// ASSERT: The transaction was successful due to no required fees.
+	require.NoError(t, err)
+	// ACT: Set required gas prices to 10ustake.
+	_, err = validator.ExecTx(ctx, wrapper.Authority.KeyName(), "globalfee", "update-gas-prices", gasPrice.String())
+	// ASSERT: The transaction was successful and updated the required gas prices.
+	require.NoError(t, err)
+	gasPrices, err := GasPrices(ctx, validator)
+	require.NoError(t, err)
+	require.Equal(t, sdk.NewDecCoins(gasPrice), gasPrices)
+
+	// ACT: Attempt a transaction with no fees.
+	err = bankSendWithFees(ctx, validator, sender, recipient, "1ustake", "0ustake")
+	// ASSERT: The transaction failed due to insufficient fees.
+	require.ErrorContains(t, err, "insufficient fee")
+
+	// ACT: Add bank transfer messages to bypass fee
+	bankSendType := sdk.MsgTypeURL(&banktypes.MsgSend{}) // /cosmos.bank.v1beta1.MsgSend
+	_, err = validator.ExecTx(ctx, wrapper.Authority.KeyName(), "globalfee", "update-bypass-messages", bankSendType, "--fees", fee)
+	require.NoError(t, err)
+	// ASSERT: The transaction successfully updated the bypass messages
+	raw, _, err := validator.ExecQuery(ctx, "globalfee", "bypass-messages")
+	require.NoError(t, err)
+	var bypassMessagesResponse types.QueryBypassMessagesResponse
+	err = json.Unmarshal(raw, &bypassMessagesResponse)
+	require.NoError(t, err)
+	expectedBypassMessages := types.QueryBypassMessagesResponse{
+		BypassMessages: []string{bankSendType},
+	}
+	require.Equal(t, expectedBypassMessages, bypassMessagesResponse)
+
+	// ACT: Attempt a bank send with no fees now that that message types is bypassed
+	err = bankSendWithFees(ctx, validator, sender, recipient, "1ustake", "0ustake")
+	// ASSERT: The transaction was successful with no fees.
+	require.NoError(t, err)
+}