diff options
Diffstat (limited to 'plumbing/protocol/packp/advrefs_test.go')
| -rw-r--r-- | plumbing/protocol/packp/advrefs_test.go | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/plumbing/protocol/packp/advrefs_test.go b/plumbing/protocol/packp/advrefs_test.go index 0180fd3..bb8d032 100644 --- a/plumbing/protocol/packp/advrefs_test.go +++ b/plumbing/protocol/packp/advrefs_test.go @@ -79,6 +79,79 @@ func (s *AdvRefSuite) TestAllReferencesBadSymref(c *C) { c.Assert(err, NotNil) } +func (s *AdvRefSuite) TestNoSymRefCapabilityHeadToMaster(c *C) { + a := NewAdvRefs() + headHash := plumbing.NewHash("5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c") + a.Head = &headHash + ref := plumbing.NewHashReference(plumbing.Master, plumbing.NewHash("5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c")) + + err := a.AddReference(ref) + c.Assert(err, IsNil) + + storage, err := a.AllReferences() + c.Assert(err, IsNil) + + head, err := storage.Reference(plumbing.HEAD) + c.Assert(err, IsNil) + c.Assert(head.Target(), Equals, ref.Name()) +} + +func (s *AdvRefSuite) TestNoSymRefCapabilityHeadToOtherThanMaster(c *C) { + a := NewAdvRefs() + headHash := plumbing.NewHash("0000000000000000000000000000000000000000") + a.Head = &headHash + ref1 := plumbing.NewHashReference(plumbing.Master, plumbing.NewHash("5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c")) + ref2 := plumbing.NewHashReference("other/ref", plumbing.NewHash("0000000000000000000000000000000000000000")) + + err := a.AddReference(ref1) + c.Assert(err, IsNil) + err = a.AddReference(ref2) + c.Assert(err, IsNil) + + storage, err := a.AllReferences() + c.Assert(err, IsNil) + + head, err := storage.Reference(plumbing.HEAD) + c.Assert(err, IsNil) + c.Assert(head.Hash(), Equals, ref2.Hash()) +} + +func (s *AdvRefSuite) TestNoSymRefCapabilityHeadToNoRef(c *C) { + a := NewAdvRefs() + headHash := plumbing.NewHash("0000000000000000000000000000000000000000") + a.Head = &headHash + ref := plumbing.NewHashReference(plumbing.Master, plumbing.NewHash("5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c")) + + err := a.AddReference(ref) + c.Assert(err, IsNil) + + _, err = a.AllReferences() + c.Assert(err, NotNil) +} + +func (s *AdvRefSuite) TestNoSymRefCapabilityHeadToNoMasterAlphabeticallyOrdered(c *C) { + a := NewAdvRefs() + headHash := plumbing.NewHash("5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c") + a.Head = &headHash + ref1 := plumbing.NewHashReference(plumbing.Master, plumbing.NewHash("0000000000000000000000000000000000000000")) + ref2 := plumbing.NewHashReference("aaaaaaaaaaaaaaa", plumbing.NewHash("5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c")) + ref3 := plumbing.NewHashReference("bbbbbbbbbbbbbbb", plumbing.NewHash("5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c")) + + err := a.AddReference(ref1) + c.Assert(err, IsNil) + err = a.AddReference(ref3) + c.Assert(err, IsNil) + err = a.AddReference(ref2) + c.Assert(err, IsNil) + + storage, err := a.AllReferences() + c.Assert(err, IsNil) + + head, err := storage.Reference(plumbing.HEAD) + c.Assert(err, IsNil) + c.Assert(head.Target(), Equals, ref2.Name()) +} + type AdvRefsDecodeEncodeSuite struct{} var _ = Suite(&AdvRefsDecodeEncodeSuite{}) |