1 files changed, 105 insertions, 0 deletions
diff --git a/internal/command/receivepack/customaction_test.go b/internal/command/receivepack/customaction_test.go
new file mode 100644
index 0000000..2a4a718
--- /dev/null
+++ b/internal/command/receivepack/customaction_test.go
@@ -0,0 +1,105 @@
+package receivepack
+
+import (
+	"bytes"
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"gitlab.com/gitlab-org/gitlab-shell/internal/command/commandargs"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/command/readwriter"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/config"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/gitlabnet/accessverifier"
+	"gitlab.com/gitlab-org/gitlab-shell/internal/gitlabnet/testserver"
+)
+
+func TestCustomReceivePack(t *testing.T) {
+	repo := "group/repo"
+	keyId := "1"
+
+	requests := []testserver.TestRequestHandler{
+		{
+			Path: "/api/v4/internal/allowed",
+			Handler: func(w http.ResponseWriter, r *http.Request) {
+				b, err := ioutil.ReadAll(r.Body)
+				require.NoError(t, err)
+
+				var request *accessverifier.Request
+				require.NoError(t, json.Unmarshal(b, &request))
+
+				require.Equal(t, "1", request.KeyId)
+
+				body := map[string]interface{}{
+					"status": true,
+					"gl_id":  "1",
+					"payload": map[string]interface{}{
+						"action": "geo_proxy_to_primary",
+						"data": map[string]interface{}{
+							"api_endpoints": []string{"/geo/proxy_git_push_ssh/info_refs", "/geo/proxy_git_push_ssh/push"},
+							"gl_username":   "custom",
+							"primary_repo":  "https://repo/path",
+							"info_message":  "info_message\none more message",
+						},
+					},
+				}
+				w.WriteHeader(http.StatusMultipleChoices)
+				require.NoError(t, json.NewEncoder(w).Encode(body))
+			},
+		},
+		{
+			Path: "/geo/proxy_git_push_ssh/info_refs",
+			Handler: func(w http.ResponseWriter, r *http.Request) {
+				b, err := ioutil.ReadAll(r.Body)
+				require.NoError(t, err)
+
+				var request *Request
+				require.NoError(t, json.Unmarshal(b, &request))
+
+				require.Equal(t, request.Data.UserId, "key-"+keyId)
+				require.Empty(t, request.Output)
+
+				err = json.NewEncoder(w).Encode(Response{Result: []byte("custom")})
+				require.NoError(t, err)
+			},
+		},
+		{
+			Path: "/geo/proxy_git_push_ssh/push",
+			Handler: func(w http.ResponseWriter, r *http.Request) {
+				b, err := ioutil.ReadAll(r.Body)
+				require.NoError(t, err)
+
+				var request *Request
+				require.NoError(t, json.Unmarshal(b, &request))
+
+				require.Equal(t, request.Data.UserId, "key-"+keyId)
+				require.Equal(t, "input", string(request.Output))
+
+				err = json.NewEncoder(w).Encode(Response{Result: []byte("output")})
+				require.NoError(t, err)
+			},
+		},
+	}
+
+	url, cleanup := testserver.StartSocketHttpServer(t, requests)
+	defer cleanup()
+
+	outBuf := &bytes.Buffer{}
+	errBuf := &bytes.Buffer{}
+	input := bytes.NewBufferString("input")
+
+	cmd := &Command{
+		Config:     &config.Config{GitlabUrl: url},
+		Args:       &commandargs.Shell{GitlabKeyId: keyId, CommandType: commandargs.ReceivePack, SshArgs: []string{"git-receive-pack", repo}},
+		ReadWriter: &readwriter.ReadWriter{ErrOut: errBuf, Out: outBuf, In: input},
+	}
+
+	require.NoError(t, cmd.Execute())
+
+	// expect printing of info message, "custom" string from the first request
+	// and "output" string from the second request
+	require.Equal(t, "> GitLab: info_message\n> GitLab: one more message\n", errBuf.String())
+	require.Equal(t, "customoutput", outBuf.String())
+}