plumbing: transport server test for nil Packfile

1 files changed, 30 insertions, 0 deletions

diff --git a/plumbing/transport/server/receive_pack_test.go b/plumbing/transport/server/receive_pack_test.go
index de072f3..2c5b0ae 100644
--- a/plumbing/transport/server/receive_pack_test.go
+++ b/plumbing/transport/server/receive_pack_test.go
@@ -1,8 +1,13 @@
 package server_test
 
 import (
+	"context"
+
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/protocol/packp"
 	"github.com/go-git/go-git/v5/plumbing/transport"
 
+	fixtures "github.com/go-git/go-git-fixtures/v4"
 	. "gopkg.in/check.v1"
 )
 
@@ -31,3 +36,28 @@ func (s *ReceivePackSuite) TestAdvertisedReferencesNotExists(c *C) {
 	c.Assert(err, Equals, transport.ErrRepositoryNotFound)
 	c.Assert(r, IsNil)
 }
+
+func (s *ReceivePackSuite) TestReceivePackWithNilPackfile(c *C) {
+	endpoint := s.Endpoint
+	auth := s.EmptyAuth
+
+	fixture := fixtures.Basic().ByTag("packfile").One()
+	req := packp.NewReferenceUpdateRequest()
+	req.Commands = []*packp.Command{
+		{Name: "refs/heads/newbranch", Old: plumbing.NewHash(fixture.Head), New: plumbing.ZeroHash},
+	}
+	// default is already nil, but be explicit since this is what the test is for
+	req.Packfile = nil
+
+	comment := Commentf(
+		"failed with ep=%s fixture=%s",
+		endpoint.String(), fixture.URL,
+	)
+
+	r, err := s.Client.NewReceivePackSession(endpoint, auth)
+	c.Assert(err, IsNil, comment)
+	defer func() { c.Assert(r.Close(), IsNil, comment) }()
+
+	report, err := r.ReceivePack(context.Background(), req)
+	c.Assert(report, IsNil, comment)
+}