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-rw-r--r--storage/transactional/reference_test.go157
1 files changed, 157 insertions, 0 deletions
diff --git a/storage/transactional/reference_test.go b/storage/transactional/reference_test.go
new file mode 100644
index 0000000..5793549
--- /dev/null
+++ b/storage/transactional/reference_test.go
@@ -0,0 +1,157 @@
+package transactional
+
+import (
+ . "gopkg.in/check.v1"
+ "gopkg.in/src-d/go-git.v4/plumbing"
+ "gopkg.in/src-d/go-git.v4/storage/memory"
+)
+
+var _ = Suite(&ReferenceSuite{})
+
+type ReferenceSuite struct{}
+
+func (s *ReferenceSuite) TestReference(c *C) {
+ base := memory.NewStorage()
+ temporal := memory.NewStorage()
+
+ rs := NewReferenceStorage(base, temporal)
+
+ refA := plumbing.NewReferenceFromStrings("refs/a", "bc9968d75e48de59f0870ffb71f5e160bbbdcf52")
+ refB := plumbing.NewReferenceFromStrings("refs/b", "bc9968d75e48de59f0870ffb71f5e160bbbdcf52")
+
+ err := base.SetReference(refA)
+ c.Assert(err, IsNil)
+
+ err = rs.SetReference(refB)
+ c.Assert(err, IsNil)
+
+ _, err = rs.Reference("refs/a")
+ c.Assert(err, IsNil)
+
+ _, err = rs.Reference("refs/b")
+ c.Assert(err, IsNil)
+
+ _, err = base.Reference("refs/b")
+ c.Assert(err, Equals, plumbing.ErrReferenceNotFound)
+}
+
+func (s *ReferenceSuite) TestRemoveReferenceTemporal(c *C) {
+ base := memory.NewStorage()
+ temporal := memory.NewStorage()
+
+ ref := plumbing.NewReferenceFromStrings("refs/a", "bc9968d75e48de59f0870ffb71f5e160bbbdcf52")
+
+ rs := NewReferenceStorage(base, temporal)
+ err := rs.SetReference(ref)
+ c.Assert(err, IsNil)
+
+ err = rs.RemoveReference("refs/a")
+ c.Assert(err, IsNil)
+
+ _, err = rs.Reference("refs/a")
+ c.Assert(err, Equals, plumbing.ErrReferenceNotFound)
+}
+
+func (s *ReferenceSuite) TestRemoveReferenceBase(c *C) {
+ base := memory.NewStorage()
+ temporal := memory.NewStorage()
+
+ ref := plumbing.NewReferenceFromStrings("refs/a", "bc9968d75e48de59f0870ffb71f5e160bbbdcf52")
+
+ rs := NewReferenceStorage(base, temporal)
+ err := base.SetReference(ref)
+ c.Assert(err, IsNil)
+
+ err = rs.RemoveReference("refs/a")
+ c.Assert(err, IsNil)
+
+ _, err = rs.Reference("refs/a")
+ c.Assert(err, Equals, plumbing.ErrReferenceNotFound)
+}
+
+func (s *ReferenceSuite) TestCheckAndSetReferenceInBase(c *C) {
+ base := memory.NewStorage()
+ temporal := memory.NewStorage()
+ rs := NewReferenceStorage(base, temporal)
+
+ err := base.SetReference(
+ plumbing.NewReferenceFromStrings("foo", "482e0eada5de4039e6f216b45b3c9b683b83bfa"),
+ )
+ c.Assert(err, IsNil)
+
+ err = rs.CheckAndSetReference(
+ plumbing.NewReferenceFromStrings("foo", "bc9968d75e48de59f0870ffb71f5e160bbbdcf52"),
+ plumbing.NewReferenceFromStrings("foo", "482e0eada5de4039e6f216b45b3c9b683b83bfa"),
+ )
+ c.Assert(err, IsNil)
+
+ e, err := rs.Reference(plumbing.ReferenceName("foo"))
+ c.Assert(err, IsNil)
+ c.Assert(e.Hash().String(), Equals, "bc9968d75e48de59f0870ffb71f5e160bbbdcf52")
+}
+
+func (s *ReferenceSuite) TestCommit(c *C) {
+ base := memory.NewStorage()
+ temporal := memory.NewStorage()
+
+ refA := plumbing.NewReferenceFromStrings("refs/a", "bc9968d75e48de59f0870ffb71f5e160bbbdcf52")
+ refB := plumbing.NewReferenceFromStrings("refs/b", "b66c08ba28aa1f81eb06a1127aa3936ff77e5e2c")
+ refC := plumbing.NewReferenceFromStrings("refs/c", "c3f4688a08fd86f1bf8e055724c84b7a40a09733")
+
+ rs := NewReferenceStorage(base, temporal)
+ c.Assert(rs.SetReference(refA), IsNil)
+ c.Assert(rs.SetReference(refB), IsNil)
+ c.Assert(rs.SetReference(refC), IsNil)
+
+ err := rs.Commit()
+ c.Assert(err, IsNil)
+
+ iter, err := base.IterReferences()
+ c.Assert(err, IsNil)
+
+ var count int
+ iter.ForEach(func(ref *plumbing.Reference) error {
+ count++
+ return nil
+ })
+
+ c.Assert(count, Equals, 3)
+}
+
+func (s *ReferenceSuite) TestCommitDelete(c *C) {
+ base := memory.NewStorage()
+ temporal := memory.NewStorage()
+
+ refA := plumbing.NewReferenceFromStrings("refs/a", "bc9968d75e48de59f0870ffb71f5e160bbbdcf52")
+ refB := plumbing.NewReferenceFromStrings("refs/b", "b66c08ba28aa1f81eb06a1127aa3936ff77e5e2c")
+ refC := plumbing.NewReferenceFromStrings("refs/c", "c3f4688a08fd86f1bf8e055724c84b7a40a09733")
+
+ rs := NewReferenceStorage(base, temporal)
+ c.Assert(base.SetReference(refA), IsNil)
+ c.Assert(base.SetReference(refB), IsNil)
+ c.Assert(base.SetReference(refC), IsNil)
+
+ c.Assert(rs.RemoveReference(refA.Name()), IsNil)
+ c.Assert(rs.RemoveReference(refB.Name()), IsNil)
+ c.Assert(rs.RemoveReference(refC.Name()), IsNil)
+ c.Assert(rs.SetReference(refC), IsNil)
+
+ err := rs.Commit()
+ c.Assert(err, IsNil)
+
+ iter, err := base.IterReferences()
+ c.Assert(err, IsNil)
+
+ var count int
+ iter.ForEach(func(ref *plumbing.Reference) error {
+ count++
+ return nil
+ })
+
+ c.Assert(count, Equals, 1)
+
+ ref, err := rs.Reference(refC.Name())
+ c.Assert(err, IsNil)
+ c.Assert(ref.Hash().String(), Equals, "c3f4688a08fd86f1bf8e055724c84b7a40a09733")
+
+}