| 49 | } |
| 50 | |
| 51 | func TestLocalStorage_Upload(t *testing.T) { |
| 52 | base := t.TempDir() |
| 53 | s := &LocalStorage{ |
| 54 | Root: filepath.Join(base, "lfs-objects"), |
| 55 | TempDir: filepath.Join(base, "tmp", "lfs"), |
| 56 | } |
| 57 | |
| 58 | const helloWorldOID = OID("c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51a") // "Hello world!" |
| 59 | |
| 60 | t.Run("invalid OID", func(t *testing.T) { |
| 61 | written, err := s.Upload("bad_oid", io.NopCloser(strings.NewReader(""))) |
| 62 | assert.Equal(t, int64(0), written) |
| 63 | assert.Equal(t, ErrInvalidOID, err) |
| 64 | }) |
| 65 | |
| 66 | t.Run("valid OID", func(t *testing.T) { |
| 67 | written, err := s.Upload(helloWorldOID, io.NopCloser(strings.NewReader("Hello world!"))) |
| 68 | require.NoError(t, err) |
| 69 | assert.Equal(t, int64(12), written) |
| 70 | }) |
| 71 | |
| 72 | t.Run("valid OID but wrong content", func(t *testing.T) { |
| 73 | oid := OID("ef797c8118f02dfb649607dd5d3f8c7623048c9c063d532cc95c5ed7a898a64f") |
| 74 | written, err := s.Upload(oid, io.NopCloser(strings.NewReader("Hello world!"))) |
| 75 | assert.Equal(t, int64(0), written) |
| 76 | assert.Equal(t, ErrOIDMismatch, err) |
| 77 | |
| 78 | // File should have been cleaned up. |
| 79 | assert.False(t, osutil.IsFile(s.storagePath(oid))) |
| 80 | }) |
| 81 | |
| 82 | t.Run("duplicate upload with matching content returns existing size", func(t *testing.T) { |
| 83 | written, err := s.Upload(helloWorldOID, io.NopCloser(strings.NewReader("Hello world!"))) |
| 84 | require.NoError(t, err) |
| 85 | assert.Equal(t, int64(12), written) |
| 86 | |
| 87 | // Verify original content is preserved. |
| 88 | var buf bytes.Buffer |
| 89 | err = s.Download(helloWorldOID, &buf) |
| 90 | require.NoError(t, err) |
| 91 | assert.Equal(t, "Hello world!", buf.String()) |
| 92 | }) |
| 93 | |
| 94 | t.Run("duplicate upload with mismatched content is rejected", func(t *testing.T) { |
| 95 | written, err := s.Upload(helloWorldOID, io.NopCloser(strings.NewReader("different bytes"))) |
| 96 | assert.Equal(t, int64(0), written) |
| 97 | assert.Equal(t, ErrOIDMismatch, err) |
| 98 | |
| 99 | // Verify original content is preserved. |
| 100 | var buf bytes.Buffer |
| 101 | err = s.Download(helloWorldOID, &buf) |
| 102 | require.NoError(t, err) |
| 103 | assert.Equal(t, "Hello world!", buf.String()) |
| 104 | }) |
| 105 | } |
| 106 | |
| 107 | func TestLocalStorage_Download(t *testing.T) { |
| 108 | oid := OID("ef797c8118f02dfb649607dd5d3f8c7623048c9c063d532cc95c5ed7a898a64f") |