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-rw-r--r--plumbing/format/packfile/encoder_test.go122
1 files changed, 68 insertions, 54 deletions
diff --git a/plumbing/format/packfile/encoder_test.go b/plumbing/format/packfile/encoder_test.go
index fa01ed0..551d7ec 100644
--- a/plumbing/format/packfile/encoder_test.go
+++ b/plumbing/format/packfile/encoder_test.go
@@ -2,9 +2,11 @@ package packfile
import (
"bytes"
+ "io"
"github.com/src-d/go-git-fixtures"
"gopkg.in/src-d/go-git.v4/plumbing"
+ "gopkg.in/src-d/go-git.v4/plumbing/storer"
"gopkg.in/src-d/go-git.v4/storage/memory"
. "gopkg.in/check.v1"
@@ -88,64 +90,76 @@ func (s *EncoderSuite) TestHashNotFound(c *C) {
func (s *EncoderSuite) TestDecodeEncodeDecode(c *C) {
fixtures.Basic().ByTag("packfile").Test(c, func(f *fixtures.Fixture) {
- scanner := NewScanner(f.Packfile())
+ pf := f.Packfile()
+ ph := f.PackfileHash
storage := memory.NewStorage()
+ s.testDecodeEncodeDecode(c, pf, ph, storage)
+ })
+}
- d, err := NewDecoder(scanner, storage)
- c.Assert(err, IsNil)
-
- ch, err := d.Decode()
- c.Assert(err, IsNil)
- c.Assert(ch, Equals, f.PackfileHash)
-
- objIter, err := d.o.IterEncodedObjects(plumbing.AnyObject)
- c.Assert(err, IsNil)
-
- objects := []plumbing.EncodedObject{}
- hashes := []plumbing.Hash{}
- err = objIter.ForEach(func(o plumbing.EncodedObject) error {
- objects = append(objects, o)
- hash, err := s.store.SetEncodedObject(o)
- c.Assert(err, IsNil)
-
- hashes = append(hashes, hash)
-
- return err
-
- })
- c.Assert(err, IsNil)
- _, err = s.enc.Encode(hashes)
- c.Assert(err, IsNil)
-
- scanner = NewScanner(s.buf)
- storage = memory.NewStorage()
- d, err = NewDecoder(scanner, storage)
- c.Assert(err, IsNil)
- _, err = d.Decode()
- c.Assert(err, IsNil)
-
- objIter, err = d.o.IterEncodedObjects(plumbing.AnyObject)
- c.Assert(err, IsNil)
- obtainedObjects := []plumbing.EncodedObject{}
- err = objIter.ForEach(func(o plumbing.EncodedObject) error {
- obtainedObjects = append(obtainedObjects, o)
-
- return nil
- })
- c.Assert(err, IsNil)
- c.Assert(len(obtainedObjects), Equals, len(objects))
-
- equals := 0
- for _, oo := range obtainedObjects {
- for _, o := range objects {
- if o.Hash() == oo.Hash() {
- equals++
- }
- }
- }
+func (s *EncoderSuite) testDecodeEncodeDecode(c *C,
+ pf io.ReadCloser,
+ ph plumbing.Hash,
+ storage storer.Storer) {
+
+ defer func() {
+ c.Assert(pf.Close(), IsNil)
+ }()
+
+ scanner := NewScanner(pf)
+
+ d, err := NewDecoder(scanner, storage)
+ c.Assert(err, IsNil)
+
+ ch, err := d.Decode()
+ c.Assert(err, IsNil)
+ c.Assert(ch, Equals, ph)
+
+ objIter, err := storage.IterEncodedObjects(plumbing.AnyObject)
+ c.Assert(err, IsNil)
+
+ expectedObjects := map[plumbing.Hash]bool{}
+ var hashes []plumbing.Hash
+ err = objIter.ForEach(func(o plumbing.EncodedObject) error {
+ expectedObjects[o.Hash()] = true
+ hashes = append(hashes, o.Hash())
+ return err
+
+ })
+ c.Assert(err, IsNil)
+
+ enc := NewEncoder(s.buf, storage, false)
+ _, err = enc.Encode(hashes)
+ c.Assert(err, IsNil)
+
+ scanner = NewScanner(s.buf)
+ storage = memory.NewStorage()
+ d, err = NewDecoder(scanner, storage)
+ c.Assert(err, IsNil)
+ _, err = d.Decode()
+ c.Assert(err, IsNil)
- c.Assert(len(obtainedObjects), Equals, equals)
+ objIter, err = storage.IterEncodedObjects(plumbing.AnyObject)
+ c.Assert(err, IsNil)
+ obtainedObjects := map[plumbing.Hash]bool{}
+ err = objIter.ForEach(func(o plumbing.EncodedObject) error {
+ obtainedObjects[o.Hash()] = true
+ return nil
})
+ c.Assert(err, IsNil)
+ c.Assert(obtainedObjects, DeepEquals, expectedObjects)
+
+ for h := range obtainedObjects {
+ if !expectedObjects[h] {
+ c.Errorf("obtained unexpected object: %s", h)
+ }
+ }
+
+ for h := range expectedObjects {
+ if !obtainedObjects[h] {
+ c.Errorf("missing object: %s", h)
+ }
+ }
}
func (s *EncoderSuite) TestDecodeEncodeWithDeltaDecodeREF(c *C) {