diff options
-rw-r--r-- | plumbing/format/idxfile/decoder_test.go | 3 | ||||
-rw-r--r-- | plumbing/format/idxfile/encoder_test.go | 3 | ||||
-rw-r--r-- | plumbing/object/commit_walker.go | 8 | ||||
-rw-r--r-- | plumbing/object/commit_walker_test.go | 4 | ||||
-rw-r--r-- | plumbing/revlist/revlist.go | 2 | ||||
-rw-r--r-- | plumbing/storer/storer.go | 8 | ||||
-rw-r--r-- | plumbing/transport/file/client.go | 17 | ||||
-rw-r--r-- | plumbing/transport/git/common.go | 10 | ||||
-rw-r--r-- | plumbing/transport/git/receive_pack_test.go | 140 | ||||
-rw-r--r-- | plumbing/transport/internal/common/common.go | 50 | ||||
-rw-r--r-- | plumbing/transport/test/receive_pack.go | 9 | ||||
-rw-r--r-- | remote.go | 4 | ||||
-rw-r--r-- | repository.go | 19 | ||||
-rw-r--r-- | storage/filesystem/internal/dotgit/dotgit.go | 2 | ||||
-rw-r--r-- | storage/filesystem/storage.go | 14 | ||||
-rw-r--r-- | storage/filesystem/storage_test.go | 19 |
16 files changed, 243 insertions, 69 deletions
diff --git a/plumbing/format/idxfile/decoder_test.go b/plumbing/format/idxfile/decoder_test.go index 27aa59b..609f4e3 100644 --- a/plumbing/format/idxfile/decoder_test.go +++ b/plumbing/format/idxfile/decoder_test.go @@ -5,10 +5,11 @@ import ( "fmt" "testing" - . "gopkg.in/check.v1" "github.com/src-d/go-git-fixtures" "gopkg.in/src-d/go-git.v4/plumbing/format/packfile" "gopkg.in/src-d/go-git.v4/storage/memory" + + . "gopkg.in/check.v1" ) func Test(t *testing.T) { TestingT(t) } diff --git a/plumbing/format/idxfile/encoder_test.go b/plumbing/format/idxfile/encoder_test.go index fab87b3..1fc4e9c 100644 --- a/plumbing/format/idxfile/encoder_test.go +++ b/plumbing/format/idxfile/encoder_test.go @@ -4,9 +4,10 @@ import ( "bytes" "io/ioutil" - . "gopkg.in/check.v1" "github.com/src-d/go-git-fixtures" "gopkg.in/src-d/go-git.v4/plumbing" + + . "gopkg.in/check.v1" ) func (s *IdxfileSuite) TestEncode(c *C) { diff --git a/plumbing/object/commit_walker.go b/plumbing/object/commit_walker.go index 3316fab..8d2c6e8 100644 --- a/plumbing/object/commit_walker.go +++ b/plumbing/object/commit_walker.go @@ -13,13 +13,13 @@ type commitPreIterator struct { start *Commit } -// NewCommitPreIterator returns a CommitIter that walks the commit history, +// NewCommitPreorderIter returns a CommitIter that walks the commit history, // starting at the given commit and visiting its parents in pre-order. // The given callback will be called for each visited commit. Each commit will // be visited only once. If the callback returns an error, walking will stop // and will return the error. Other errors might be returned if the history // cannot be traversed (e.g. missing objects). -func NewCommitPreIterator(c *Commit) CommitIter { +func NewCommitPreorderIter(c *Commit) CommitIter { return &commitPreIterator{ seen: make(map[plumbing.Hash]bool), stack: make([]CommitIter, 0), @@ -94,12 +94,12 @@ type commitPostIterator struct { seen map[plumbing.Hash]bool } -// NewCommitPostIterator returns a CommitIter that walks the commit +// NewCommitPostorderIter returns a CommitIter that walks the commit // history like WalkCommitHistory but in post-order. This means that after // walking a merge commit, the merged commit will be walked before the base // it was merged on. This can be useful if you wish to see the history in // chronological order. -func NewCommitPostIterator(c *Commit) CommitIter { +func NewCommitPostorderIter(c *Commit) CommitIter { return &commitPostIterator{ stack: []*Commit{c}, seen: make(map[plumbing.Hash]bool), diff --git a/plumbing/object/commit_walker_test.go b/plumbing/object/commit_walker_test.go index 7d04bce..2a03057 100644 --- a/plumbing/object/commit_walker_test.go +++ b/plumbing/object/commit_walker_test.go @@ -12,7 +12,7 @@ func (s *CommitWalkerSuite) TestCommitPreIterator(c *C) { commit := s.commit(c, s.Fixture.Head) var commits []*Commit - wIter := NewCommitPreIterator(commit) + wIter := NewCommitPreorderIter(commit) wIter.ForEach(func(c *Commit) error { commits = append(commits, c) return nil @@ -39,7 +39,7 @@ func (s *CommitWalkerSuite) TestCommitPostIterator(c *C) { commit := s.commit(c, s.Fixture.Head) var commits []*Commit - wIter := NewCommitPostIterator(commit) + wIter := NewCommitPostorderIter(commit) wIter.ForEach(func(c *Commit) error { commits = append(commits, c) return nil diff --git a/plumbing/revlist/revlist.go b/plumbing/revlist/revlist.go index fbd1bd9..3e02184 100644 --- a/plumbing/revlist/revlist.go +++ b/plumbing/revlist/revlist.go @@ -82,7 +82,7 @@ func reachableObjects( commit *object.Commit, seen map[plumbing.Hash]bool, cb func(h plumbing.Hash)) error { - return object.NewCommitPreIterator(commit). + return object.NewCommitPreorderIter(commit). ForEach(func(commit *object.Commit) error { if seen[commit.Hash] { return nil diff --git a/plumbing/storer/storer.go b/plumbing/storer/storer.go index 0b96c0e..c7bc65a 100644 --- a/plumbing/storer/storer.go +++ b/plumbing/storer/storer.go @@ -5,3 +5,11 @@ type Storer interface { EncodedObjectStorer ReferenceStorer } + +// Initializer should be implemented by storers that require to perform any +// operation when creating a new repository (i.e. git init). +type Initializer interface { + // Init performs initialization of the storer and returns the error, if + // any. + Init() error +} diff --git a/plumbing/transport/file/client.go b/plumbing/transport/file/client.go index d2a57d0..a199b01 100644 --- a/plumbing/transport/file/client.go +++ b/plumbing/transport/file/client.go @@ -3,6 +3,7 @@ package file import ( "io" + "os" "os/exec" "gopkg.in/src-d/go-git.v4/plumbing/transport" @@ -71,10 +72,16 @@ func (c *command) Close() error { return nil } - return c.cmd.Process.Kill() -} - -func (c *command) Wait() error { defer func() { c.closed = true }() - return c.cmd.Wait() + err := c.cmd.Wait() + if _, ok := err.(*os.PathError); ok { + return nil + } + + // When a repository does not exist, the command exits with code 128. + if _, ok := err.(*exec.ExitError); ok { + return nil + } + + return err } diff --git a/plumbing/transport/git/common.go b/plumbing/transport/git/common.go index 753f125..fcd02f8 100644 --- a/plumbing/transport/git/common.go +++ b/plumbing/transport/git/common.go @@ -90,12 +90,12 @@ func (c *command) StdoutPipe() (io.Reader, error) { } func endpointToCommand(cmd string, ep transport.Endpoint) string { - return fmt.Sprintf("%s %s%chost=%s%c", cmd, ep.Path(), 0, ep.Host(), 0) -} + host := ep.Host() + if ep.Port() != DefaultPort { + host = fmt.Sprintf("%s:%d", ep.Host(), ep.Port()) + } -// Wait no-op function, required by the interface -func (c *command) Wait() error { - return nil + return fmt.Sprintf("%s %s%chost=%s%c", cmd, ep.Path(), 0, host, 0) } // Close closes the TCP connection and connection. diff --git a/plumbing/transport/git/receive_pack_test.go b/plumbing/transport/git/receive_pack_test.go new file mode 100644 index 0000000..d73966e --- /dev/null +++ b/plumbing/transport/git/receive_pack_test.go @@ -0,0 +1,140 @@ +package git + +import ( + "fmt" + "io" + "io/ioutil" + "net" + "os" + "os/exec" + "path/filepath" + "strings" + "time" + + "github.com/src-d/go-git-fixtures" + "gopkg.in/src-d/go-git.v4/plumbing/transport" + "gopkg.in/src-d/go-git.v4/plumbing/transport/test" + + . "gopkg.in/check.v1" +) + +type ReceivePackSuite struct { + test.ReceivePackSuite + fixtures.Suite + + base string + daemon *exec.Cmd +} + +var _ = Suite(&ReceivePackSuite{}) + +func (s *ReceivePackSuite) SetUpTest(c *C) { + s.ReceivePackSuite.Client = DefaultClient + + port, err := freePort() + c.Assert(err, IsNil) + + base, err := ioutil.TempDir(os.TempDir(), "go-git-daemon-test") + c.Assert(err, IsNil) + s.base = base + + host := fmt.Sprintf("localhost_%d", port) + interpolatedBase := filepath.Join(base, host) + err = os.MkdirAll(interpolatedBase, 0755) + c.Assert(err, IsNil) + + dotgit := fixtures.Basic().One().DotGit().Base() + prepareRepo(c, dotgit) + err = os.Rename(dotgit, filepath.Join(interpolatedBase, "basic.git")) + c.Assert(err, IsNil) + + ep, err := transport.NewEndpoint(fmt.Sprintf("git://localhost:%d/basic.git", port)) + c.Assert(err, IsNil) + s.ReceivePackSuite.Endpoint = ep + + dotgit = fixtures.ByTag("empty").One().DotGit().Base() + prepareRepo(c, dotgit) + err = os.Rename(dotgit, filepath.Join(interpolatedBase, "empty.git")) + c.Assert(err, IsNil) + + ep, err = transport.NewEndpoint(fmt.Sprintf("git://localhost:%d/empty.git", port)) + c.Assert(err, IsNil) + s.ReceivePackSuite.EmptyEndpoint = ep + + ep, err = transport.NewEndpoint(fmt.Sprintf("git://localhost:%d/non-existent.git", port)) + c.Assert(err, IsNil) + s.ReceivePackSuite.NonExistentEndpoint = ep + + s.daemon = exec.Command( + "git", + "daemon", + fmt.Sprintf("--base-path=%s", base), + "--export-all", + "--enable=receive-pack", + "--reuseaddr", + fmt.Sprintf("--port=%d", port), + // Use interpolated paths to validate that clients are specifying + // host and port properly. + // Note that some git versions (e.g. v2.11.0) had a bug that prevented + // the use of repository paths containing colons (:), so we use + // underscore (_) instead of colon in the interpolation. + // See https://github.com/git/git/commit/fe050334074c5132d01e1df2c1b9a82c9b8d394c + fmt.Sprintf("--interpolated-path=%s/%%H_%%P%%D", base), + // Unless max-connections is limited to 1, a git-receive-pack + // might not be seen by a subsequent operation. + "--max-connections=1", + // Whitelist required for interpolated paths. + fmt.Sprintf("%s/%s", interpolatedBase, "basic.git"), + fmt.Sprintf("%s/%s", interpolatedBase, "empty.git"), + ) + + // Environment must be inherited in order to acknowledge GIT_EXEC_PATH if set. + s.daemon.Env = os.Environ() + + err = s.daemon.Start() + c.Assert(err, IsNil) + + // Connections might be refused if we start sending request too early. + time.Sleep(time.Millisecond * 500) +} + +func (s *ReceivePackSuite) TearDownTest(c *C) { + err := s.daemon.Process.Signal(os.Interrupt) + c.Assert(err, IsNil) + _ = s.daemon.Wait() + err = os.RemoveAll(s.base) + c.Assert(err, IsNil) +} + +func freePort() (int, error) { + addr, err := net.ResolveTCPAddr("tcp", "localhost:0") + if err != nil { + return 0, err + } + + l, err := net.ListenTCP("tcp", addr) + if err != nil { + return 0, err + } + + return l.Addr().(*net.TCPAddr).Port, l.Close() +} + +const bareConfig = `[core] +repositoryformatversion = 0 +filemode = true +bare = true` + +func prepareRepo(c *C, path string) { + // git-receive-pack refuses to update refs/heads/master on non-bare repo + // so we ensure bare repo config. + config := filepath.Join(path, "config") + if _, err := os.Stat(config); err == nil { + f, err := os.OpenFile(config, os.O_TRUNC|os.O_WRONLY, 0) + c.Assert(err, IsNil) + content := strings.NewReader(bareConfig) + _, err = io.Copy(f, content) + c.Assert(err, IsNil) + c.Assert(f.Close(), IsNil) + } +} diff --git a/plumbing/transport/internal/common/common.go b/plumbing/transport/internal/common/common.go index f67ae29..c1e1518 100644 --- a/plumbing/transport/internal/common/common.go +++ b/plumbing/transport/internal/common/common.go @@ -59,14 +59,8 @@ type Command interface { // Start starts the specified command. It does not wait for it to // complete. Start() error - // Wait waits for the command to exit. It must have been started by - // Start. The returned error is nil if the command runs, has no - // problems copying stdin, stdout, and stderr, and exits with a zero - // exit status. - Wait() error // Close closes the command and releases any resources used by it. It - // can be called to forcibly finish the command without calling to Wait - // or to release resources after calling Wait. + // will block until the command exits. Close() error } @@ -178,6 +172,7 @@ func (s *session) handleAdvRefDecodeError(err error) error { // If repository is not found, we get empty stdout and server writes an // error to stderr. if err == packp.ErrEmptyInput { + s.finished = true if err := s.checkNotFoundError(); err != nil { return err } @@ -246,9 +241,7 @@ func (s *session) UploadPack(req *packp.UploadPackRequest) (*packp.UploadPackRes return nil, err } - wc := &waitCloser{s.Command} - rc := ioutil.NewReadCloser(r, wc) - + rc := ioutil.NewReadCloser(r, s.Command) return DecodeUploadPackResponse(rc, req) } @@ -263,10 +256,14 @@ func (s *session) ReceivePack(req *packp.ReferenceUpdateRequest) (*packp.ReportS return nil, err } + if err := s.Stdin.Close(); err != nil { + return nil, err + } + if !req.Capabilities.Supports(capability.ReportStatus) { // If we have neither report-status or sideband, we can only // check return value error. - return nil, s.Command.Wait() + return nil, s.Command.Close() } report := packp.NewReportStatus() @@ -278,7 +275,7 @@ func (s *session) ReceivePack(req *packp.ReferenceUpdateRequest) (*packp.ReportS return report, err } - return report, s.Command.Wait() + return report, s.Command.Close() } func (s *session) finish() error { @@ -302,7 +299,7 @@ func (s *session) finish() error { func (s *session) Close() error { if err := s.finish(); err != nil { _ = s.Command.Close() - return nil + return err } return s.Command.Close() @@ -329,10 +326,12 @@ func (s *session) checkNotFoundError() error { } var ( - githubRepoNotFoundErr = "ERROR: Repository not found." - bitbucketRepoNotFoundErr = "conq: repository does not exist." - localRepoNotFoundErr = "does not appear to be a git repository" - gitProtocolNotFoundErr = "ERR \n Repository not found." + githubRepoNotFoundErr = "ERROR: Repository not found." + bitbucketRepoNotFoundErr = "conq: repository does not exist." + localRepoNotFoundErr = "does not appear to be a git repository" + gitProtocolNotFoundErr = "ERR \n Repository not found." + gitProtocolNoSuchErr = "ERR no such repository" + gitProtocolAccessDeniedErr = "ERR access denied" ) func isRepoNotFoundError(s string) bool { @@ -352,6 +351,14 @@ func isRepoNotFoundError(s string) bool { return true } + if strings.HasPrefix(s, gitProtocolNoSuchErr) { + return true + } + + if strings.HasPrefix(s, gitProtocolAccessDeniedErr) { + return true + } + return false } @@ -403,12 +410,3 @@ func DecodeUploadPackResponse(r io.ReadCloser, req *packp.UploadPackRequest) ( return res, nil } - -type waitCloser struct { - Command Command -} - -// Close waits until the command exits and returns error, if any. -func (c *waitCloser) Close() error { - return c.Command.Wait() -} diff --git a/plumbing/transport/test/receive_pack.go b/plumbing/transport/test/receive_pack.go index f4be8c8..bb1c58a 100644 --- a/plumbing/transport/test/receive_pack.go +++ b/plumbing/transport/test/receive_pack.go @@ -39,10 +39,10 @@ func (s *ReceivePackSuite) TestAdvertisedReferencesEmpty(c *C) { func (s *ReceivePackSuite) TestAdvertisedReferencesNotExists(c *C) { r, err := s.Client.NewReceivePackSession(s.NonExistentEndpoint, s.EmptyAuth) c.Assert(err, IsNil) - defer func() { c.Assert(r.Close(), IsNil) }() ar, err := r.AdvertisedReferences() c.Assert(err, Equals, transport.ErrRepositoryNotFound) c.Assert(ar, IsNil) + c.Assert(r.Close(), IsNil) r, err = s.Client.NewReceivePackSession(s.NonExistentEndpoint, s.EmptyAuth) c.Assert(err, IsNil) @@ -54,6 +54,7 @@ func (s *ReceivePackSuite) TestAdvertisedReferencesNotExists(c *C) { writer, err := r.ReceivePack(req) c.Assert(err, Equals, transport.ErrRepositoryNotFound) c.Assert(writer, IsNil) + c.Assert(r.Close(), IsNil) } func (s *ReceivePackSuite) TestCallAdvertisedReferenceTwice(c *C) { @@ -270,7 +271,6 @@ func (s *ReceivePackSuite) TestSendPackAddDeleteReference(c *C) { func (s *ReceivePackSuite) testSendPackAddReference(c *C) { r, err := s.Client.NewReceivePackSession(s.Endpoint, s.EmptyAuth) c.Assert(err, IsNil) - defer func() { c.Assert(r.Close(), IsNil) }() fixture := fixtures.Basic().ByTag("packfile").One() @@ -285,6 +285,8 @@ func (s *ReceivePackSuite) testSendPackAddReference(c *C) { req.Capabilities.Set(capability.ReportStatus) } + c.Assert(r.Close(), IsNil) + s.receivePack(c, s.Endpoint, req, nil, false) s.checkRemoteReference(c, s.Endpoint, "refs/heads/newbranch", fixture.Head) } @@ -292,7 +294,6 @@ func (s *ReceivePackSuite) testSendPackAddReference(c *C) { func (s *ReceivePackSuite) testSendPackDeleteReference(c *C) { r, err := s.Client.NewReceivePackSession(s.Endpoint, s.EmptyAuth) c.Assert(err, IsNil) - defer func() { c.Assert(r.Close(), IsNil) }() fixture := fixtures.Basic().ByTag("packfile").One() @@ -307,6 +308,8 @@ func (s *ReceivePackSuite) testSendPackDeleteReference(c *C) { req.Capabilities.Set(capability.ReportStatus) } + c.Assert(r.Close(), IsNil) + s.receivePack(c, s.Endpoint, req, nil, false) s.checkRemoteReference(c, s.Endpoint, "refs/heads/newbranch", plumbing.ZeroHash) } @@ -76,6 +76,8 @@ func (r *Remote) Push(o *PushOptions) (err error) { return err } + defer ioutil.CheckClose(s, &err) + ar, err := s.AdvertisedReferences() if err != nil { return err @@ -420,7 +422,7 @@ func isFastForward(s storer.EncodedObjectStorer, old, new plumbing.Hash) (bool, } found := false - iter := object.NewCommitPreIterator(c) + iter := object.NewCommitPreorderIter(c) return found, iter.ForEach(func(c *object.Commit) error { if c.Hash != old { return nil diff --git a/repository.go b/repository.go index 76be660..a3e441b 100644 --- a/repository.go +++ b/repository.go @@ -44,6 +44,10 @@ type Repository struct { // The worktree Filesystem is optional, if nil a bare repository is created. If // the given storer is not empty ErrRepositoryAlreadyExists is returned func Init(s storage.Storer, worktree billy.Filesystem) (*Repository, error) { + if err := initStorer(s); err != nil { + return nil, err + } + r := newRepository(s, worktree) _, err := r.Reference(plumbing.HEAD, false) switch err { @@ -67,6 +71,15 @@ func Init(s storage.Storer, worktree billy.Filesystem) (*Repository, error) { return r, setWorktreeAndStoragePaths(r, worktree) } +func initStorer(s storer.Storer) error { + i, ok := s.(storer.Initializer) + if !ok { + return nil + } + + return i.Init() +} + func setWorktreeAndStoragePaths(r *Repository, worktree billy.Filesystem) error { type fsBased interface { Filesystem() billy.Filesystem @@ -681,7 +694,7 @@ func (r *Repository) Log(o *LogOptions) (object.CommitIter, error) { return nil, err } - return object.NewCommitPreIterator(commit), nil + return object.NewCommitPreorderIter(commit), nil } // Tags returns all the References from Tags. This method returns all the tag @@ -914,7 +927,7 @@ func (r *Repository) ResolveRevision(rev plumbing.Revision) (*plumbing.Hash, err commit = c } case revision.CaretReg: - history := object.NewCommitPreIterator(commit) + history := object.NewCommitPreorderIter(commit) re := item.(revision.CaretReg).Regexp negate := item.(revision.CaretReg).Negate @@ -944,7 +957,7 @@ func (r *Repository) ResolveRevision(rev plumbing.Revision) (*plumbing.Hash, err commit = c case revision.AtDate: - history := object.NewCommitPreIterator(commit) + history := object.NewCommitPreorderIter(commit) date := item.(revision.AtDate).Date diff --git a/storage/filesystem/internal/dotgit/dotgit.go b/storage/filesystem/internal/dotgit/dotgit.go index 7db5aa6..827c18d 100644 --- a/storage/filesystem/internal/dotgit/dotgit.go +++ b/storage/filesystem/internal/dotgit/dotgit.go @@ -231,7 +231,7 @@ func (d *DotGit) Objects() ([]plumbing.Hash, error) { return objects, nil } -// Object return a fs.File poiting the object file, if exists +// Object return a fs.File pointing the object file, if exists func (d *DotGit) Object(h plumbing.Hash) (billy.File, error) { hash := h.String() file := d.fs.Join(objectsPath, hash[0:2], hash[2:40]) diff --git a/storage/filesystem/storage.go b/storage/filesystem/storage.go index dcb061d..768238e 100644 --- a/storage/filesystem/storage.go +++ b/storage/filesystem/storage.go @@ -11,7 +11,8 @@ import ( // standard git format (this is, the .git directory). Zero values of this type // are not safe to use, see the NewStorage function below. type Storage struct { - fs billy.Filesystem + fs billy.Filesystem + dir *dotgit.DotGit ObjectStorage ReferenceStorage @@ -24,17 +25,14 @@ type Storage struct { // NewStorage returns a new Storage backed by a given `fs.Filesystem` func NewStorage(fs billy.Filesystem) (*Storage, error) { dir := dotgit.New(fs) - if err := dir.Initialize(); err != nil { - return nil, err - } - o, err := newObjectStorage(dir) if err != nil { return nil, err } return &Storage{ - fs: fs, + fs: fs, + dir: dir, ObjectStorage: o, ReferenceStorage: ReferenceStorage{dir: dir}, @@ -49,3 +47,7 @@ func NewStorage(fs billy.Filesystem) (*Storage, error) { func (s *Storage) Filesystem() billy.Filesystem { return s.fs } + +func (s *Storage) Init() error { + return s.dir.Initialize() +} diff --git a/storage/filesystem/storage_test.go b/storage/filesystem/storage_test.go index 0127489..03d2e86 100644 --- a/storage/filesystem/storage_test.go +++ b/storage/filesystem/storage_test.go @@ -1,6 +1,7 @@ package filesystem import ( + "io/ioutil" "testing" "gopkg.in/src-d/go-git.v4/storage/test" @@ -14,31 +15,29 @@ func Test(t *testing.T) { TestingT(t) } type StorageSuite struct { test.BaseStorageSuite + dir string } var _ = Suite(&StorageSuite{}) func (s *StorageSuite) SetUpTest(c *C) { - storage, err := NewStorage(osfs.New(c.MkDir())) + s.dir = c.MkDir() + storage, err := NewStorage(osfs.New(s.dir)) c.Assert(err, IsNil) s.BaseStorageSuite = test.NewBaseStorageSuite(storage) } -func (s *StorageSuite) TestNewStorage(c *C) { +func (s *StorageSuite) TestFilesystem(c *C) { fs := memfs.New() storage, err := NewStorage(fs) c.Assert(err, IsNil) - c.Assert(storage, NotNil) - _, err = fs.Stat("refs/tags") - c.Assert(err, IsNil) + c.Assert(storage.Filesystem(), Equals, fs) } -func (s *StorageSuite) TestFilesystem(c *C) { - fs := memfs.New() - storage, err := NewStorage(fs) +func (s *StorageSuite) TestNewStorageShouldNotAddAnyContentsToDir(c *C) { + fis, err := ioutil.ReadDir(s.dir) c.Assert(err, IsNil) - - c.Assert(storage.Filesystem(), Equals, fs) + c.Assert(fis, HasLen, 0) } |