package index import ( "testing" "gopkg.in/src-d/go-git.v4/plumbing" "gopkg.in/src-d/go-git.v4/plumbing/filemode" . "gopkg.in/check.v1" "gopkg.in/src-d/go-git-fixtures.v3" ) func Test(t *testing.T) { TestingT(t) } type IndexSuite struct { fixtures.Suite } var _ = Suite(&IndexSuite{}) func (s *IndexSuite) TestDecode(c *C) { f, err := fixtures.Basic().One().DotGit().Open("index") c.Assert(err, IsNil) defer func() { c.Assert(f.Close(), IsNil) }() idx := &Index{} d := NewDecoder(f) err = d.Decode(idx) c.Assert(err, IsNil) c.Assert(idx.Version, Equals, uint32(2)) c.Assert(idx.Entries, HasLen, 9) } func (s *IndexSuite) TestDecodeEntries(c *C) { f, err := fixtures.Basic().One().DotGit().Open("index") c.Assert(err, IsNil) defer func() { c.Assert(f.Close(), IsNil) }() idx := &Index{} d := NewDecoder(f) err = d.Decode(idx) c.Assert(err, IsNil) c.Assert(idx.Entries, HasLen, 9) e := idx.Entries[0] c.Assert(e.CreatedAt.Unix(), Equals, int64(1480626693)) c.Assert(e.CreatedAt.Nanosecond(), Equals, 498593596) c.Assert(e.ModifiedAt.Unix(), Equals, int64(1480626693)) c.Assert(e.ModifiedAt.Nanosecond(), Equals, 498593596) c.Assert(e.Dev, Equals, uint32(39)) c.Assert(e.Inode, Equals, uint32(140626)) c.Assert(e.UID, Equals, uint32(1000)) c.Assert(e.GID, Equals, uint32(100)) c.Assert(e.Size, Equals, uint32(189)) c.Assert(e.Hash.String(), Equals, "32858aad3c383ed1ff0a0f9bdf231d54a00c9e88") c.Assert(e.Name, Equals, ".gitignore") c.Assert(e.Mode, Equals, filemode.Regular) e = idx.Entries[1] c.Assert(e.Name, Equals, "CHANGELOG") } func (s *IndexSuite) TestDecodeCacheTree(c *C) { f, err := fixtures.Basic().One().DotGit().Open("index") c.Assert(err, IsNil) defer func() { c.Assert(f.Close(), IsNil) }() idx := &Index{} d := NewDecoder(f) err = d.Decode(idx) c.Assert(err, IsNil) c.Assert(idx.Entries, HasLen, 9) c.Assert(idx.Cache.Entries, HasLen, 5) for i, expected := range expectedEntries { c.Assert(idx.Cache.Entries[i].Path, Equals, expected.Path) c.Assert(idx.Cache.Entries[i].Entries, Equals, expected.Entries) c.Assert(idx.Cache.Entries[i].Trees, Equals, expected.Trees) c.Assert(idx.Cache.Entries[i].Hash.String(), Equals, expected.Hash.String()) } } var expectedEntries = []TreeEntry{ {Path: "", Entries: 9, Trees: 4, Hash: plumbing.NewHash("a8d315b2b1c615d43042c3a62402b8a54288cf5c")}, {Path: "go", Entries: 1, Trees: 0, Hash: plumbing.NewHash("a39771a7651f97faf5c72e08224d857fc35133db")}, {Path: "php", Entries: 1, Trees: 0, Hash: plumbing.NewHash("586af567d0bb5e771e49bdd9434f5e0fb76d25fa")}, {Path: "json", Entries: 2, Trees: 0, Hash: plumbing.NewHash("5a877e6a906a2743ad6e45d99c1793642aaf8eda")}, {Path: "vendor", Entries: 1, Trees: 0, Hash: plumbing.NewHash("cf4aa3b38974fb7d81f367c0830f7d78d65ab86b")}, } func (s *IndexSuite) TestDecodeMergeConflict(c *C) { f, err := fixtures.Basic().ByTag("merge-conflict").One().DotGit().Open("index") c.Assert(err, IsNil) defer func() { c.Assert(f.Close(), IsNil) }() idx := &Index{} d := NewDecoder(f) err = d.Decode(idx) c.Assert(err, IsNil) c.Assert(idx.Version, Equals, uint32(2)) c.Assert(idx.Entries, HasLen, 13) expected := []struct { Stage Stage Hash string }{ {AncestorMode, "880cd14280f4b9b6ed3986d6671f907d7cc2a198"}, {OurMode, "d499a1a0b79b7d87a35155afd0c1cce78b37a91c"}, {TheirMode, "14f8e368114f561c38e134f6e68ea6fea12d77ed"}, } // stagged files for i, e := range idx.Entries[4:7] { c.Assert(e.Stage, Equals, expected[i].Stage) c.Assert(e.CreatedAt.IsZero(), Equals, true) c.Assert(e.ModifiedAt.IsZero(), Equals, true) c.Assert(e.Dev, Equals, uint32(0)) c.Assert(e.Inode, Equals, uint32(0)) c.Assert(e.UID, Equals, uint32(0)) c.Assert(e.GID, Equals, uint32(0)) c.Assert(e.Size, Equals, uint32(0)) c.Assert(e.Hash.String(), Equals, expected[i].Hash) c.Assert(e.Name, Equals, "go/example.go") } } func (s *IndexSuite) TestDecodeExtendedV3(c *C) { f, err := fixtures.Basic().ByTag("intent-to-add").One().DotGit().Open("index") c.Assert(err, IsNil) defer func() { c.Assert(f.Close(), IsNil) }() idx := &Index{} d := NewDecoder(f) err = d.Decode(idx) c.Assert(err, IsNil) c.Assert(idx.Version, Equals, uint32(3)) c.Assert(idx.Entries, HasLen, 11) c.Assert(idx.Entries[6].Name, Equals, "intent-to-add") c.Assert(idx.Entries[6].IntentToAdd, Equals, true) c.Assert(idx.Entries[6].SkipWorktree, Equals, false) } func (s *IndexSuite) TestDecodeResolveUndo(c *C) { f, err := fixtures.Basic().ByTag("resolve-undo").One().DotGit().Open("index") c.Assert(err, IsNil) defer func() { c.Assert(f.Close(), IsNil) }() idx := &Index{} d := NewDecoder(f) err = d.Decode(idx) c.Assert(err, IsNil) c.Assert(idx.Version, Equals, uint32(2)) c.Assert(idx.Entries, HasLen, 8) ru := idx.ResolveUndo c.Assert(ru.Entries, HasLen, 2) c.Assert(ru.Entries[0].Path, Equals, "go/example.go") c.Assert(ru.Entries[0].Stages, HasLen, 3) c.Assert(ru.Entries[0].Stages[AncestorMode], Not(Equals), plumbing.ZeroHash) c.Assert(ru.Entries[0].Stages[OurMode], Not(Equals), plumbing.ZeroHash) c.Assert(ru.Entries[0].Stages[TheirMode], Not(Equals), plumbing.ZeroHash) c.Assert(ru.Entries[1].Path, Equals, "haskal/haskal.hs") c.Assert(ru.Entries[1].Stages, HasLen, 2) c.Assert(ru.Entries[1].Stages[OurMode], Not(Equals), plumbing.ZeroHash) c.Assert(ru.Entries[1].Stages[TheirMode], Not(Equals), plumbing.ZeroHash) } func (s *IndexSuite) TestDecodeV4(c *C) { f, err := fixtures.Basic().ByTag("index-v4").One().DotGit().Open("index") c.Assert(err, IsNil) defer func() { c.Assert(f.Close(), IsNil) }() idx := &Index{} d := NewDecoder(f) err = d.Decode(idx) c.Assert(err, IsNil) c.Assert(idx.Version, Equals, uint32(4)) c.Assert(idx.Entries, HasLen, 11) names := []string{ ".gitignore", "CHANGELOG", "LICENSE", "binary.jpg", "go/example.go", "haskal/haskal.hs", "intent-to-add", "json/long.json", "json/short.json", "php/crappy.php", "vendor/foo.go", } for i, e := range idx.Entries { c.Assert(e.Name, Equals, names[i]) } c.Assert(idx.Entries[6].Name, Equals, "intent-to-add") c.Assert(idx.Entries[6].IntentToAdd, Equals, true) c.Assert(idx.Entries[6].SkipWorktree, Equals, false) } func (s *IndexSuite) TestDecodeEndOfIndexEntry(c *C) { f, err := fixtures.Basic().ByTag("end-of-index-entry").One().DotGit().Open("index") c.Assert(err, IsNil) defer func() { c.Assert(f.Close(), IsNil) }() idx := &Index{} d := NewDecoder(f) err = d.Decode(idx) c.Assert(err, IsNil) c.Assert(idx.Version, Equals, uint32(2)) c.Assert(idx.EndOfIndexEntry, NotNil) c.Assert(idx.EndOfIndexEntry.Offset, Equals, uint32(716)) c.Assert(idx.EndOfIndexEntry.Hash.String(), Equals, "922e89d9ffd7cefce93a211615b2053c0f42bd78") }