Add git clone test on integration test (#1682)

integrations/git_test.go

@@ -0,0 +1,60 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integrations
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+	"net"
+	"net/http"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"code.gitea.io/git"
+
+	"github.com/Unknwon/com"
+	"github.com/stretchr/testify/assert"
+)
+
+func onGiteaWebRun(t *testing.T, callback func(*testing.T, string)) {
+	s := http.Server{
+		Handler: mac,
+	}
+
+	listener, err := net.Listen("tcp", "")
+	assert.NoError(t, err)
+
+	defer func() {
+		ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
+		s.Shutdown(ctx)
+		cancel()
+	}()
+
+	go s.Serve(listener)
+
+	_, port, err := net.SplitHostPort(listener.Addr().String())
+	assert.NoError(t, err)
+
+	callback(t, fmt.Sprintf("http://localhost:%s/", port))
+}
+
+func TestClone_ViaHTTP_NoLogin(t *testing.T) {
+	prepareTestEnv(t)
+
+	onGiteaWebRun(t, func(t *testing.T, urlPrefix string) {
+		dstPath, err := ioutil.TempDir("", "repo1")
+		assert.NoError(t, err)
+		defer os.RemoveAll(dstPath)
+
+		err = git.Clone(fmt.Sprintf("%suser2/repo1.git", urlPrefix),
+			dstPath, git.CloneRepoOptions{})
+		assert.NoError(t, err)
+
+		assert.True(t, com.IsExist(filepath.Join(dstPath, "README.md")))
+	})
+}