Transform test into e2e test

Signed-off-by: Anton Litvinov <[email protected]>

.github/workflows/tests-and-linters.yml

@@ -60,6 +60,9 @@ jobs:
       - name: E2E basic test
         run: go run mage.go -v TestE2EBasic
 
+      - name: E2E shaper test
+        run: go run mage.go -v TestE2EShaper
+
   e2e-nat:
     runs-on: ubuntu-latest
 

ci/test/e2e.go

@@ -24,6 +24,7 @@ import (
 	"github.com/magefile/mage/mg"
 	"github.com/magefile/mage/sh"
 	"github.com/mysteriumnetwork/node/e2e"
+	e2e_shaper "github.com/mysteriumnetwork/node/e2e/shaper"
 	"github.com/mysteriumnetwork/node/logconfig"
 	"github.com/rs/zerolog/log"
 )
@@ -50,6 +51,23 @@ func BuildE2eTestBinary() error {
 	return os.Rename("./e2e.test", "./build/e2e/test")
 }
 
+// BuildE2eShaperTestBinary builds the e2e test binary.
+func BuildE2eShaperTestBinary() error {
+	err := sh.RunWith(crossCompileFlags, "go", "test", "-c", "./e2e/shaper")
+	if err != nil {
+		return err
+	}
+	err = sh.RunWith(crossCompileFlags, "go", "build", "-o", "shaper.websvc", "./e2e/shaper/websvc")
+	if err != nil {
+		return err
+	}
+
+	_ = os.Mkdir("./build/e2e/", os.ModeDir)
+	os.Rename("./shaper.test", "./build/e2e/shaper.test")
+	os.Rename("./shaper.websvc", "./build/e2e/shaper.websvc")
+	return nil
+}
+
 // BuildE2eDeployerBinary builds the deployer binary for e2e tests.
 func BuildE2eDeployerBinary() error {
 	return sh.RunWith(crossCompileFlags, "go", "build", "-o", "./build/e2e/deployer", "./e2e/blockchain/deployer.go")
@@ -75,6 +93,24 @@ func TestE2EBasic() error {
 	return runner.Test("myst-provider")
 }
 
+// TestE2EShaper runs end-to-end tests
+func TestE2EShaper() error {
+	logconfig.Bootstrap()
+
+	mg.Deps(BuildE2eShaperTestBinary)
+
+	composeFiles := []string{
+		"./docker-compose.e2e-shaper.yml",
+	}
+
+	runner, cleanup := e2e_shaper.NewRunner(composeFiles, "node_e2e_shaper_test", "")
+	defer cleanup()
+	if err := runner.Init(); err != nil {
+		return err
+	}
+	return runner.Test()
+}
+
 // TestE2ENAT runs end-to-end tests in NAT environment
 func TestE2ENAT() error {
 	logconfig.Bootstrap()

docker-compose.e2e-shaper.yml

@@ -0,0 +1,25 @@
+version: '3.0'
+services:
+
+  shaper-websvc:
+    build:
+      context: .
+      dockerfile: ./e2e/shaper/websvc/Dockerfile
+    cap_add:
+      - NET_ADMIN
+    working_dir: /node
+    expose:
+      - 8083
+
+  #go runner to run go programs inside localnet (usefull for contract deployment or e2e test running)
+  go-runner:
+    depends_on:
+      - shaper-websvc
+    build:
+      context: .
+      dockerfile: ./e2e/gorunner-shaper/Dockerfile.precompiled
+    cap_add:
+      - NET_ADMIN
+    volumes:
+      - ./e2e/blockchain/keystore:/node/keystore
+    working_dir: /node

e2e/gorunner-shaper/Dockerfile

@@ -0,0 +1,3 @@
+FROM golang:1.20-alpine
+
+RUN apk add --no-cache bash gcc musl-dev make linux-headers iptables ipset ca-certificates openvpn bash sudo openresolv

e2e/gorunner-shaper/Dockerfile.precompiled

@@ -0,0 +1,6 @@
+FROM alpine:3.12
+
+RUN apk add --no-cache bash gcc musl-dev make linux-headers iptables ipset ca-certificates openvpn bash sudo openresolv
+RUN ln -s /sbin/iptables /usr/sbin/iptables
+
+COPY ./build/e2e/shaper.test /usr/local/bin/shaper.test

e2e/shaper/runner.go

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2020 The "MysteriumNetwork/node" Authors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package shaper
+
+import (
+	"github.com/magefile/mage/sh"
+	"github.com/pkg/errors"
+	"github.com/rs/zerolog/log"
+)
+
+// NewRunner returns e2e test runners instance
+func NewRunner(composeFiles []string, testEnv, services string) (runner *Runner, cleanup func()) {
+	fileArgs := make([]string, 0)
+	for _, f := range composeFiles {
+		fileArgs = append(fileArgs, "-f", f)
+	}
+	var args []string
+	args = append(args, fileArgs...)
+	args = append(args, "-p", testEnv)
+
+	runner = &Runner{
+		compose:    sh.RunCmd("docker", append([]string{"compose"}, args...)...),
+		composeOut: sh.OutCmd("docker", append([]string{"compose"}, args...)...),
+		testEnv:    testEnv,
+		services:   services,
+	}
+	return runner, runner.cleanup
+}
+
+// Runner is e2e tests runner responsible for starting test environment and running e2e tests.
+type Runner struct {
+	compose         func(args ...string) error
+	composeOut      func(args ...string) (string, error)
+	etherPassphrase string
+	testEnv         string
+	services        string
+}
+
+// Test starts given provider and consumer nodes and runs e2e tests.
+func (r *Runner) Test() (retErr error) {
+	log.Info().Msg("Running tests for env: " + r.testEnv)
+
+	err := r.compose("run", "go-runner",
+		"/usr/local/bin/shaper.test",
+	)
+
+	retErr = errors.Wrap(err, "tests failed!")
+	return
+}
+
+func (r *Runner) cleanup() {
+	log.Info().Msg("Cleaning up")
+
+	_ = r.compose("logs")
+	if err := r.compose("down", "--volumes", "--remove-orphans", "--timeout", "30"); err != nil {
+		log.Warn().Err(err).Msg("Cleanup error")
+	}
+}
+
+// Init starts bug6022.test dependency
+func (r *Runner) Init() error {
+	log.Info().Msg("Starting other services")
+	if err := r.compose("pull"); err != nil {
+		return errors.Wrap(err, "could not pull images")
+	}
+
+	if err := r.compose("up", "-d", "shaper-websvc"); err != nil {
+		return errors.Wrap(err, "starting other services failed!")
+	}
+
+	log.Info().Msg("Building app images")
+	if err := r.compose("build"); err != nil {
+		return errors.Wrap(err, "building app images failed!")
+	}
+
+	return nil
+}

services/wireguard/endpoint/netstack-provider/shaper_service_test.go → e2e/shaper/shaper_service_test.go

@@ -15,15 +15,17 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-package netstack_provider
+package shaper
 
 import (
 	"bytes"
 	"encoding/hex"
 	"io"
 	"log"
+	"net"
 	"net/http"
 	"net/netip"
+	"net/url"
 	"strings"
 	"testing"
 
@@ -33,10 +35,10 @@ import (
 
 	"github.com/mysteriumnetwork/node/config"
 	netstack "github.com/mysteriumnetwork/node/services/wireguard/endpoint/netstack"
+	netstack_provider "github.com/mysteriumnetwork/node/services/wireguard/endpoint/netstack-provider"
 )
 
 func startClient(t *testing.T, priv, pubServ wgtypes.Key) {
-
 	tun, tnet, err := netstack.CreateNetTUN(
 		[]netip.Addr{netip.MustParseAddr("192.168.4.100")},
 		[]netip.Addr{netip.MustParseAddr("8.8.8.8")},
@@ -69,14 +71,26 @@ func startClient(t *testing.T, priv, pubServ wgtypes.Key) {
 		},
 	}
 
-	resp, err := client.Get("http://107.173.23.19:8080/test")
+	// resolve docker container hostname
+	u, _ := url.Parse("http://shaper-websvc:8083/test")
+	address, err := net.LookupHost(u.Hostname())
 	if err != nil {
 		t.Error(err)
 		return
 	}
+	u.Host = address[0] + ":" + u.Port()
+
+	resp, err := client.Get(u.String())
+	if err != nil {
+		t.Error(err)
+		log.Println(err)
+		return
+	}
+
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		t.Error(err)
+		log.Println(err)
 		return
 	}
 	log.Println("Reply:", string(body))
@@ -87,12 +101,10 @@ func startClient(t *testing.T, priv, pubServ wgtypes.Key) {
 		ok = "failed"
 	}
 	log.Println("Test result:", ok)
-	// dev.Down()
-	// tun.Close()
 }
 
 func startServer(t *testing.T, privKey, pubClinet wgtypes.Key) {
-	tun, _, _, err := CreateNetTUNWithStack(
+	tun, _, _, err := netstack_provider.CreateNetTUNWithStack(
 		[]netip.Addr{netip.MustParseAddr("192.168.4.1")},
 		53,
 		device.DefaultMTU,
@@ -124,7 +136,9 @@ func TestShaperEnabled(t *testing.T) {
 
 	config.Current.SetDefault(config.FlagShaperBandwidth.Name, "6250")
 	config.Current.SetDefault(config.FlagShaperEnabled.Name, "true")
-	InitUserspaceShaper(nil)
+	config.FlagFirewallProtectedNetworks.Value = "10.0.0.0/8,127.0.0.0/8" // 192.168.0.0/16,
+
+	netstack_provider.InitUserspaceShaper(nil)
 
 	privKey1, err := wgtypes.GeneratePrivateKey()
 	if err != nil {
@@ -136,6 +150,8 @@ func TestShaperEnabled(t *testing.T) {
 		t.Error(err)
 		return
 	}
+	_, _ = privKey1, privKey2
+
 	startServer(t, privKey1, privKey2.PublicKey())
 	startClient(t, privKey2, privKey1.PublicKey())
 }

e2e/shaper/websvc/Dockerfile

@@ -0,0 +1,5 @@
+FROM alpine:3.12
+
+COPY ./build/e2e/shaper.websvc /usr/local/bin/shaper.websvc
+
+ENTRYPOINT ["/usr/local/bin/shaper.websvc"]

e2e/shaper/websvc/main.go

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2024 The "MysteriumNetwork/node" Authors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package main
+
+import (
+	"fmt"
+	"net/http"
+)
+
+func main() {
+	http.HandleFunc("/", handler)
+	http.ListenAndServe(":8083", nil)
+}
+
+func handler(w http.ResponseWriter, r *http.Request) {
+	fmt.Println(r.URL.Path, r.RemoteAddr)
+	fmt.Fprintf(w, "Hello, %s!", r.URL.Path[1:])
+}