diff options
Diffstat (limited to 'plumbing/format/packfile/parser_test.go')
| -rw-r--r-- | plumbing/format/packfile/parser_test.go | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/plumbing/format/packfile/parser_test.go b/plumbing/format/packfile/parser_test.go index 012a140..6e7c84b 100644 --- a/plumbing/format/packfile/parser_test.go +++ b/plumbing/format/packfile/parser_test.go @@ -1,10 +1,13 @@ package packfile_test import ( + "io" "testing" + git "gopkg.in/src-d/go-git.v4" "gopkg.in/src-d/go-git.v4/plumbing" "gopkg.in/src-d/go-git.v4/plumbing/format/packfile" + "gopkg.in/src-d/go-git.v4/plumbing/storer" . "gopkg.in/check.v1" "gopkg.in/src-d/go-git-fixtures.v3" @@ -74,6 +77,53 @@ func (s *ParserSuite) TestParserHashes(c *C) { c.Assert(obs.objects, DeepEquals, objs) } +func (s *ParserSuite) TestThinPack(c *C) { + + // Initialize an empty repository + fs, err := git.PlainInit(c.MkDir(), true) + c.Assert(err, IsNil) + + // Try to parse a thin pack without having the required objects in the repo to + // see if the correct errors are returned + thinpack := fixtures.ByTag("thinpack").One() + scanner := packfile.NewScanner(thinpack.Packfile()) + parser, err := packfile.NewParserWithStorage(scanner, fs.Storer) // ParserWithStorage writes to the storer all parsed objects! + c.Assert(err, IsNil) + + _, err = parser.Parse() + c.Assert(err, Equals, plumbing.ErrObjectNotFound) + + // start over with a clean repo + fs, err = git.PlainInit(c.MkDir(), true) + c.Assert(err, IsNil) + + // Now unpack a base packfile into our empty repo: + f := fixtures.ByURL("https://github.com/spinnaker/spinnaker.git").One() + w, err := fs.Storer.(storer.PackfileWriter).PackfileWriter() + c.Assert(err, IsNil) + _, err = io.Copy(w, f.Packfile()) + c.Assert(err, IsNil) + w.Close() + + // Check that the test object that will come with our thin pack is *not* in the repo + _, err = fs.Storer.EncodedObject(plumbing.CommitObject, thinpack.Head) + c.Assert(err, Equals, plumbing.ErrObjectNotFound) + + // Now unpack the thin pack: + scanner = packfile.NewScanner(thinpack.Packfile()) + parser, err = packfile.NewParserWithStorage(scanner, fs.Storer) // ParserWithStorage writes to the storer all parsed objects! + c.Assert(err, IsNil) + + h, err := parser.Parse() + c.Assert(err, IsNil) + c.Assert(h, Equals, plumbing.NewHash("1288734cbe0b95892e663221d94b95de1f5d7be8")) + + // Check that our test object is now accessible + _, err = fs.Storer.EncodedObject(plumbing.CommitObject, thinpack.Head) + c.Assert(err, IsNil) + +} + type observerObject struct { hash string otype plumbing.ObjectType |