add 3 integration-tests

.woodpecker.yml

@@ -22,3 +22,19 @@ pipeline:
     image: golang:1.18
     commands:
       - go build
+
+  integration-tests:
+    image: golang:1.18
+    detach: true
+    commands:
+      - go run . --verbose &
+      - pid=$!
+      - sleep 10s
+      - cd integration && go test -tags integration  ./...
+      - kill $pid
+    environment:
+      - ACME_API=https://acme.mock.directory
+      - ACME_ACCEPT_TERMS=true
+      - PAGES_DOMAIN=localhost.mock.directory
+      - RAW_DOMAIN=raw.localhost.mock.directory
+      - PORT=4430

integration/main_test.go

@@ -0,0 +1,71 @@
+// //go:build integration
+
+package integration
+
+import (
+	"bytes"
+	"crypto/tls"
+	"io"
+	"net/http"
+	"net/http/cookiejar"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMain(t *testing.T) {
+	// if enableRunGitea() {
+	// 	p, err := runGitea()
+	// 	if err != nil {
+	// 		log.Fatal(err)
+	// 		return
+	// 	}
+	// 	defer func() {
+	// 		p.Kill()
+	// 	}()
+	// }
+	// log.Printf("testing with %v, %v, %v\n", getGiteaURL(), getGiteaUsername(), getGiteaPassword())
+	// exitCode := m.Run()
+	// os.Exit(exitCode)
+
+	// test custom domain redirect
+	resp, err := getTestHTTPSClient().Get("https://calciumdibromid.localhost.mock.directory:4430")
+	assert.NoError(t, err)
+	assert.EqualValues(t, http.StatusTemporaryRedirect, resp.StatusCode)
+	assert.EqualValues(t, "https://www.cabr2.de/", resp.Header["Location"][0])
+	assert.EqualValues(t, 0, getSize(resp.Body))
+
+	// test get image
+	resp, err = getTestHTTPSClient().Get("https://magiclike.localhost.mock.directory:4430/images/827679288a.jpg")
+	assert.NoError(t, err)
+	assert.EqualValues(t, http.StatusOK, resp.StatusCode)
+	assert.EqualValues(t, "image/jpeg", resp.Header["Content-Type"][0])
+	assert.EqualValues(t, "124635", resp.Header["Content-Length"][0])
+	assert.EqualValues(t, 124635, getSize(resp.Body))
+
+	// specify branch
+	resp, err = getTestHTTPSClient().Get("https://momar.localhost.mock.directory:4430/pag/@master/")
+	assert.NoError(t, err)
+	assert.EqualValues(t, http.StatusOK, resp.StatusCode)
+	assert.EqualValues(t, "text/html; charset=utf-8", resp.Header["Content-Type"][0])
+	assert.True(t, getSize(resp.Body) > 1000)
+}
+
+func getTestHTTPSClient() *http.Client {
+	cookieJar, _ := cookiejar.New(nil)
+	return &http.Client{
+		Jar: cookieJar,
+		CheckRedirect: func(_ *http.Request, _ []*http.Request) error {
+			return http.ErrUseLastResponse
+		},
+		Transport: &http.Transport{
+			TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+		},
+	}
+}
+
+func getSize(stream io.Reader) int {
+	buf := new(bytes.Buffer)
+	buf.ReadFrom(stream)
+	return buf.Len()
+}