add initial e2e tests (#239)

Signed-off-by: Manabu McCloskey <[email protected]>

.github/workflows/e2e.yaml

@@ -0,0 +1,20 @@
+name: E2E
+
+on:
+  push:
+    branches:
+      - 'main'
+    paths:
+      - '**.go'
+jobs:
+  e2e:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.21'
+      - name: Run tests
+        run: |
+          make e2e

Makefile

@@ -63,4 +63,8 @@ $(ENVTEST): $(LOCALBIN)
 
 .PHONY: embedded-resources
 embedded-resources: 
-	./hack/embedded-resources.sh
+	./hack/embedded-resources.sh
+
+.PHONY: e2e
+e2e: build
+	go test -v -p 1 --tags=e2e ./tests/e2e/...

tests/e2e/docker/docker_test.go

@@ -0,0 +1,111 @@
+//go:build e2e
+
+package docker
+
+import (
+	"context"
+	"fmt"
+	"log/slog"
+	"os"
+	"os/exec"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/cnoe-io/idpbuilder/tests/e2e"
+	"github.com/go-logr/logr"
+	"github.com/stretchr/testify/assert"
+	ctrl "sigs.k8s.io/controller-runtime"
+)
+
+func CleanUpDocker(t *testing.T) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	b, err := e2e.RunCommand(ctx, `docker ps -aqf name=localdev-control-plane`, 10*time.Second)
+	assert.Nil(t, err, fmt.Sprintf("error while listing docker containers: %s, %s", err, b))
+
+	conts := strings.TrimSpace(string(b))
+	if len(conts) == 0 {
+		return
+	}
+	b, err = e2e.RunCommand(ctx, fmt.Sprintf("docker container rm -f %s", conts), 60*time.Second)
+	assert.Nil(t, err, fmt.Sprintf("error while removing docker containers: %s, %s", err, b))
+
+	b, err = e2e.RunCommand(ctx, "docker system prune -f", 60*time.Second)
+	assert.Nil(t, err, fmt.Sprintf("error while pruning system: %s, %s", err, b))
+
+	b, err = e2e.RunCommand(ctx, "docker volume prune -f", 60*time.Second)
+	assert.Nil(t, err, fmt.Sprintf("error while pruning volumes: %s, %s", err, b))
+}
+
+func Test_CreateDocker(t *testing.T) {
+	slogger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelDebug}))
+	ctrl.SetLogger(logr.FromSlogHandler(slogger.Handler()))
+
+	testCreate(t)
+	testCreatePath(t)
+	testCreatePort(t)
+}
+
+// test idpbuilder create
+func testCreate(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 8*time.Minute)
+	defer cancel()
+	defer CleanUpDocker(t)
+
+	t.Log("running idpbuilder create")
+	cmd := exec.CommandContext(ctx, e2e.IdpbuilderBinaryLocation, "create")
+	b, err := cmd.CombinedOutput()
+	assert.Nil(t, err, fmt.Sprintf("error while running create: %s, %s", err, b))
+
+	kubeClient, err := e2e.GetKubeClient()
+	assert.Nil(t, err, fmt.Sprintf("error while getting client: %s", err))
+
+	e2e.TestArgoCDApps(ctx, t, kubeClient, e2e.CorePackages)
+
+	argoBaseUrl := fmt.Sprintf("https://argocd.%s:%s", e2e.DefaultBaseDomain, e2e.DefaultPort)
+	giteaBaseUrl := fmt.Sprintf("https://gitea.%s:%s", e2e.DefaultBaseDomain, e2e.DefaultPort)
+	e2e.TestCoreEndpoints(ctx, t, argoBaseUrl, giteaBaseUrl)
+}
+
+// test idpbuilder create --use-path-routing
+func testCreatePath(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 8*time.Minute)
+	defer cancel()
+	defer CleanUpDocker(t)
+
+	t.Log("running idpbuilder create --use-path-routing")
+	cmd := exec.CommandContext(ctx, e2e.IdpbuilderBinaryLocation, "create", "--use-path-routing")
+	b, err := cmd.CombinedOutput()
+	assert.Nil(t, err, fmt.Sprintf("error while running create: %s, %s", err, b))
+
+	kubeClient, err := e2e.GetKubeClient()
+	assert.Nil(t, err, fmt.Sprintf("error while getting client: %s", err))
+
+	e2e.TestArgoCDApps(ctx, t, kubeClient, e2e.CorePackages)
+
+	argoBaseUrl := fmt.Sprintf("https://%s:%s/argocd", e2e.DefaultBaseDomain, e2e.DefaultPort)
+	giteaBaseUrl := fmt.Sprintf("https://%s:%s/gitea", e2e.DefaultBaseDomain, e2e.DefaultPort)
+	e2e.TestCoreEndpoints(ctx, t, argoBaseUrl, giteaBaseUrl)
+}
+
+func testCreatePort(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 8*time.Minute)
+	defer cancel()
+	defer CleanUpDocker(t)
+
+	port := "2443"
+	t.Logf("running idpbuilder create --port %s", port)
+	cmd := exec.CommandContext(ctx, e2e.IdpbuilderBinaryLocation, "create", "--port", port)
+	b, err := cmd.CombinedOutput()
+	assert.Nil(t, err, fmt.Sprintf("error while running create: %s, %s", err, b))
+
+	kubeClient, err := e2e.GetKubeClient()
+	assert.Nil(t, err, fmt.Sprintf("error while getting client: %s", err))
+
+	e2e.TestArgoCDApps(ctx, t, kubeClient, e2e.CorePackages)
+
+	argoBaseUrl := fmt.Sprintf("https://argocd.%s:%s", e2e.DefaultBaseDomain, port)
+	giteaBaseUrl := fmt.Sprintf("https://gitea.%s:%s", e2e.DefaultBaseDomain, port)
+	e2e.TestCoreEndpoints(ctx, t, argoBaseUrl, giteaBaseUrl)
+}