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-rw-r--r--workhorse/sendfile_test.go103
1 files changed, 103 insertions, 0 deletions
diff --git a/workhorse/sendfile_test.go b/workhorse/sendfile_test.go
new file mode 100644
index 00000000000..2408f4fde38
--- /dev/null
+++ b/workhorse/sendfile_test.go
@@ -0,0 +1,103 @@
+package main
+
+import (
+ "fmt"
+ "io/ioutil"
+ "mime"
+ "net/http"
+ "net/http/httptest"
+ "os"
+ "path"
+ "testing"
+
+ "github.com/stretchr/testify/require"
+ "gitlab.com/gitlab-org/labkit/log"
+)
+
+func TestDeniedLfsDownload(t *testing.T) {
+ contentFilename := "b68143e6463773b1b6c6fd009a76c32aeec041faff32ba2ed42fd7f708a17f80"
+ url := fmt.Sprintf("gitlab-lfs/objects/%s", contentFilename)
+
+ prepareDownloadDir(t)
+ deniedXSendfileDownload(t, contentFilename, url)
+}
+
+func TestAllowedLfsDownload(t *testing.T) {
+ contentFilename := "b68143e6463773b1b6c6fd009a76c32aeec041faff32ba2ed42fd7f708a17f80"
+ url := fmt.Sprintf("gitlab-lfs/objects/%s", contentFilename)
+
+ prepareDownloadDir(t)
+ allowedXSendfileDownload(t, contentFilename, url)
+}
+
+func allowedXSendfileDownload(t *testing.T, contentFilename string, filePath string) {
+ contentPath := path.Join(cacheDir, contentFilename)
+ prepareDownloadDir(t)
+
+ // Prepare test server and backend
+ ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ log.WithFields(log.Fields{"method": r.Method, "url": r.URL}).Info("UPSTREAM")
+
+ require.Equal(t, "X-Sendfile", r.Header.Get("X-Sendfile-Type"))
+
+ w.Header().Set("X-Sendfile", contentPath)
+ w.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, contentFilename))
+ w.Header().Set("Content-Type", "application/octet-stream")
+ w.WriteHeader(200)
+ }))
+ defer ts.Close()
+ ws := startWorkhorseServer(ts.URL)
+ defer ws.Close()
+
+ require.NoError(t, os.MkdirAll(cacheDir, 0755))
+ contentBytes := []byte("content")
+ require.NoError(t, ioutil.WriteFile(contentPath, contentBytes, 0644))
+
+ resp, err := http.Get(fmt.Sprintf("%s/%s", ws.URL, filePath))
+ require.NoError(t, err)
+
+ requireAttachmentName(t, resp, contentFilename)
+
+ actual, err := ioutil.ReadAll(resp.Body)
+ require.NoError(t, err)
+ require.NoError(t, resp.Body.Close())
+
+ require.Equal(t, actual, contentBytes, "response body")
+}
+
+func deniedXSendfileDownload(t *testing.T, contentFilename string, filePath string) {
+ prepareDownloadDir(t)
+
+ // Prepare test server and backend
+ ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ log.WithFields(log.Fields{"method": r.Method, "url": r.URL}).Info("UPSTREAM")
+
+ require.Equal(t, "X-Sendfile", r.Header.Get("X-Sendfile-Type"))
+
+ w.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, contentFilename))
+ w.WriteHeader(200)
+ fmt.Fprint(w, "Denied")
+ }))
+ defer ts.Close()
+ ws := startWorkhorseServer(ts.URL)
+ defer ws.Close()
+
+ resp, err := http.Get(fmt.Sprintf("%s/%s", ws.URL, filePath))
+ require.NoError(t, err)
+
+ requireAttachmentName(t, resp, contentFilename)
+
+ actual, err := ioutil.ReadAll(resp.Body)
+ require.NoError(t, err, "read body")
+ require.NoError(t, resp.Body.Close())
+
+ require.Equal(t, []byte("Denied"), actual, "response body")
+}
+
+func requireAttachmentName(t *testing.T, resp *http.Response, filename string) {
+ mediaType, params, err := mime.ParseMediaType(resp.Header.Get("Content-Disposition"))
+ require.NoError(t, err)
+
+ require.Equal(t, "attachment", mediaType)
+ require.Equal(t, filename, params["filename"], "filename")
+}