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-rw-r--r--storage/filesystem/storage_test.go321
1 files changed, 8 insertions, 313 deletions
diff --git a/storage/filesystem/storage_test.go b/storage/filesystem/storage_test.go
index 035a206..3cb7dd8 100644
--- a/storage/filesystem/storage_test.go
+++ b/storage/filesystem/storage_test.go
@@ -1,326 +1,21 @@
-package filesystem_test
+package filesystem
import (
- "fmt"
- "os"
- "reflect"
- "sort"
"testing"
- "gopkg.in/src-d/go-git.v4/core"
- "gopkg.in/src-d/go-git.v4/formats/packfile"
- "gopkg.in/src-d/go-git.v4/storage/filesystem"
- "gopkg.in/src-d/go-git.v4/storage/filesystem/internal/gitdir"
- "gopkg.in/src-d/go-git.v4/storage/memory"
- "gopkg.in/src-d/go-git.v4/utils/fs"
-
- "github.com/alcortesm/tgz"
. "gopkg.in/check.v1"
+ "gopkg.in/src-d/go-git.v4/storage/filesystem/internal/dotgit"
+ "gopkg.in/src-d/go-git.v4/utils/fs"
)
func Test(t *testing.T) { TestingT(t) }
-type FsSuite struct{}
-
-var _ = Suite(&FsSuite{})
-
-var fixtures map[string]string // id to git dir paths (see initFixtures below)
-
-func fixture(id string, c *C) string {
- path, ok := fixtures[id]
- c.Assert(ok, Equals, true, Commentf("fixture %q not found", id))
-
- return path
-}
-
-var initFixtures = [...]struct {
- id string
- tgz string
-}{
- {
- id: "binary-relations",
- tgz: "internal/gitdir/fixtures/alcortesm-binary-relations.tgz",
- }, {
- id: "binary-relations-no-idx",
- tgz: "internal/gitdir/fixtures/alcortesm-binary-relations-no-idx.tgz",
- }, {
- id: "ref-deltas-no-idx",
- tgz: "internal/gitdir/fixtures/ref-deltas-no-idx.tgz",
- },
-}
-
-func (s *FsSuite) SetUpSuite(c *C) {
- fixtures = make(map[string]string, len(initFixtures))
- for _, init := range initFixtures {
- path, err := tgz.Extract(init.tgz)
- c.Assert(err, IsNil, Commentf("error extracting %s\n", init.tgz))
- fixtures[init.id] = path
- }
-}
-
-func (s *FsSuite) TearDownSuite(c *C) {
- for _, v := range fixtures {
- err := os.RemoveAll(v)
- c.Assert(err, IsNil, Commentf("error removing fixture %q\n", v))
- }
-}
-
-func (s *FsSuite) TestNewErrorNotFound(c *C) {
- fs := fs.NewOS()
- _, err := filesystem.New(fs, "not_found/.git")
- c.Assert(err, Equals, gitdir.ErrNotFound)
-}
-
-func (s *FsSuite) TestHashNotFound(c *C) {
- path := fixture("binary-relations", c)
-
- fs := fs.NewOS()
- gitPath := fs.Join(path, ".git/")
-
- sto, err := filesystem.New(fs, gitPath)
- c.Assert(err, IsNil)
-
- _, err = sto.Get(core.ZeroHash)
- c.Assert(err, Equals, core.ErrObjectNotFound)
-}
-
-func (s *FsSuite) TestGetCompareWithMemoryStorage(c *C) {
- for i, fixId := range [...]string{
- "binary-relations",
- "binary-relations-no-idx",
- "ref-deltas-no-idx",
- } {
- path := fixture(fixId, c)
- com := Commentf("at subtest %d, (fixture id = %q, extracted to %q)",
- i, fixId, path)
-
- fs := fs.NewOS()
- gitPath := fs.Join(path, ".git/")
-
- memSto, err := memStorageFromGitDir(fs, gitPath)
- c.Assert(err, IsNil, com)
-
- filesystemSto, err := filesystem.New(fs, gitPath)
- c.Assert(err, IsNil, com)
-
- equal, reason, err := equalsStorages(memSto, filesystemSto)
- c.Assert(err, IsNil, com)
- c.Assert(equal, Equals, true,
- Commentf("%s - %s\n", com.CheckCommentString(), reason))
- }
-}
-
-func memStorageFromGitDir(fs fs.FS, path string) (*memory.ObjectStorage, error) {
- dir, err := gitdir.New(fs, path)
- if err != nil {
- return nil, err
- }
-
- fs, packfilePath, err := dir.Packfile()
- if err != nil {
- return nil, err
- }
-
- f, err := fs.Open(packfilePath)
- if err != nil {
- return nil, err
- }
-
- sto := memory.NewObjectStorage()
- r := packfile.NewStream(f)
- d := packfile.NewDecoder(r)
- err = d.Decode(sto)
- if err != nil {
- return nil, err
- }
-
- err = f.Close()
- if err != nil {
- return nil, err
- }
-
- return sto, nil
-}
-
-func equalsStorages(a, b core.ObjectStorage) (bool, string, error) {
- for _, typ := range [...]core.ObjectType{
- core.CommitObject,
- core.TreeObject,
- core.BlobObject,
- core.TagObject,
- } {
- iter, err := a.Iter(typ)
- if err != nil {
- return false, "", fmt.Errorf("cannot get iterator: %s", err)
- }
-
- for {
- ao, err := iter.Next()
- if err != nil {
- iter.Close()
- break
- }
+type StorageSuite struct{}
- bo, err := b.Get(ao.Hash())
- if err != nil {
- return false, "", fmt.Errorf("getting object with hash %s: %s",
- ao.Hash(), err)
- }
-
- equal, reason, err := equalsObjects(ao, bo)
- if !equal || err != nil {
- return equal, reason, fmt.Errorf("comparing objects: %s", err)
- }
- }
- }
-
- return true, "", nil
-}
-
-func equalsObjects(a, b core.Object) (bool, string, error) {
- ah := a.Hash()
- bh := b.Hash()
- if ah != bh {
- return false, fmt.Sprintf("object hashes differ: %s and %s\n",
- ah, bh), nil
- }
-
- atyp := a.Type()
- btyp := b.Type()
- if atyp != btyp {
- return false, fmt.Sprintf("object types differ: %d and %d\n",
- atyp, btyp), nil
- }
-
- asz := a.Size()
- bsz := b.Size()
- if asz != bsz {
- return false, fmt.Sprintf("object sizes differ: %d and %d\n",
- asz, bsz), nil
- }
-
- ac := a.Content()
- if ac != nil {
- bc := b.Content()
- if !reflect.DeepEqual(ac, bc) {
- return false, fmt.Sprintf("object contents differ"), nil
- }
- }
-
- return true, "", nil
-}
-
-func (s *FsSuite) TestIterCompareWithMemoryStorage(c *C) {
- for i, fixId := range [...]string{
- "binary-relations",
- "binary-relations-no-idx",
- "ref-deltas-no-idx",
- } {
-
- path := fixture(fixId, c)
- com := Commentf("at subtest %d, (fixture id = %q, extracted to %q)",
- i, fixId, path)
-
- fs := fs.NewOS()
- gitPath := fs.Join(path, ".git/")
-
- memSto, err := memStorageFromDirPath(fs, gitPath)
- c.Assert(err, IsNil, com)
-
- filesystemSto, err := filesystem.New(fs, gitPath)
- c.Assert(err, IsNil, com)
-
- for _, typ := range [...]core.ObjectType{
- core.CommitObject,
- core.TreeObject,
- core.BlobObject,
- core.TagObject,
- } {
-
- memObjs, err := iterToSortedSlice(memSto, typ)
- c.Assert(err, IsNil, com)
-
- filesystemObjs, err := iterToSortedSlice(filesystemSto, typ)
- c.Assert(err, IsNil, com)
-
- for i, o := range memObjs {
- c.Assert(filesystemObjs[i].Hash(), Equals, o.Hash(), com)
- }
- }
- }
-}
-
-func memStorageFromDirPath(fs fs.FS, path string) (*memory.ObjectStorage, error) {
- dir, err := gitdir.New(fs, path)
- if err != nil {
- return nil, err
- }
-
- fs, packfilePath, err := dir.Packfile()
- if err != nil {
- return nil, err
- }
-
- sto := memory.NewObjectStorage()
- f, err := fs.Open(packfilePath)
- if err != nil {
- return nil, err
- }
-
- r := packfile.NewStream(f)
- d := packfile.NewDecoder(r)
- err = d.Decode(sto)
- if err != nil {
- return nil, err
- }
-
- if err = f.Close(); err != nil {
- return nil, err
- }
-
- return sto, nil
-}
-
-func iterToSortedSlice(storage core.ObjectStorage, typ core.ObjectType) ([]core.Object,
- error) {
-
- iter, err := storage.Iter(typ)
- if err != nil {
- return nil, err
- }
-
- r := make([]core.Object, 0)
- for {
- obj, err := iter.Next()
- if err != nil {
- iter.Close()
- break
- }
- r = append(r, obj)
- }
-
- sort.Sort(byHash(r))
-
- return r, nil
-}
-
-type byHash []core.Object
-
-func (a byHash) Len() int { return len(a) }
-func (a byHash) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
-func (a byHash) Less(i, j int) bool {
- return a[i].Hash().String() < a[j].Hash().String()
-}
-
-func (s *FsSuite) TestSet(c *C) {
- path := fixture("binary-relations", c)
+var _ = Suite(&StorageSuite{})
+func (s *StorageSuite) TestNewErrorNotFound(c *C) {
fs := fs.NewOS()
- gitPath := fs.Join(path, ".git/")
-
- sto, err := filesystem.New(fs, gitPath)
- c.Assert(err, IsNil)
-
- _, err = sto.Set(&core.MemoryObject{})
- c.Assert(err, ErrorMatches, "not implemented yet")
+ _, err := NewStorage(fs, "not_found/.git")
+ c.Assert(err, Equals, dotgit.ErrNotFound)
}
generated by cgit (git 2.34.1) at 2024-09-21 04:37:31 +0000