diff options
Diffstat (limited to 'formats/packfile/scanner_test.go')
| -rw-r--r-- | formats/packfile/scanner_test.go | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/formats/packfile/scanner_test.go b/formats/packfile/scanner_test.go deleted file mode 100644 index 5f80da0..0000000 --- a/formats/packfile/scanner_test.go +++ /dev/null @@ -1,189 +0,0 @@ -package packfile - -import ( - "bytes" - "io" - - . "gopkg.in/check.v1" - "gopkg.in/src-d/go-git.v4/core" - "gopkg.in/src-d/go-git.v4/fixtures" -) - -type ScannerSuite struct { - fixtures.Suite -} - -var _ = Suite(&ScannerSuite{}) - -func (s *ScannerSuite) TestHeader(c *C) { - r := fixtures.Basic().One().Packfile() - p := NewScanner(r) - - version, objects, err := p.Header() - c.Assert(err, IsNil) - c.Assert(version, Equals, VersionSupported) - c.Assert(objects, Equals, uint32(31)) -} - -func (s *ScannerSuite) TestNextObjectHeaderWithoutHeader(c *C) { - r := fixtures.Basic().One().Packfile() - p := NewScanner(r) - - h, err := p.NextObjectHeader() - c.Assert(err, IsNil) - c.Assert(h, DeepEquals, &expectedHeadersOFS[0]) - - version, objects, err := p.Header() - c.Assert(err, IsNil) - c.Assert(version, Equals, VersionSupported) - c.Assert(objects, Equals, uint32(31)) -} - -func (s *ScannerSuite) TestNextObjectHeaderREFDelta(c *C) { - s.testNextObjectHeader(c, "ref-delta", expectedHeadersREF) -} - -func (s *ScannerSuite) TestNextObjectHeaderOFSDelta(c *C) { - s.testNextObjectHeader(c, "ofs-delta", expectedHeadersOFS) -} - -func (s *ScannerSuite) testNextObjectHeader(c *C, tag string, expected []ObjectHeader) { - r := fixtures.Basic().ByTag(tag).One().Packfile() - p := NewScanner(r) - - _, objects, err := p.Header() - c.Assert(err, IsNil) - - for i := 0; i < int(objects); i++ { - h, err := p.NextObjectHeader() - c.Assert(err, IsNil) - c.Assert(*h, DeepEquals, expected[i]) - - buf := bytes.NewBuffer(nil) - n, _, err := p.NextObject(buf) - c.Assert(err, IsNil) - c.Assert(n, Equals, h.Length) - } - - n, err := p.Checksum() - c.Assert(err, IsNil) - c.Assert(n, HasLen, 20) -} - -func (s *ScannerSuite) TestNextObjectHeaderWithOutReadObject(c *C) { - f := fixtures.Basic().ByTag("ref-delta").One() - r := f.Packfile() - p := NewScanner(r) - - _, objects, err := p.Header() - c.Assert(err, IsNil) - - for i := 0; i < int(objects); i++ { - h, _ := p.NextObjectHeader() - c.Assert(err, IsNil) - c.Assert(*h, DeepEquals, expectedHeadersREF[i]) - } - - err = p.discardObjectIfNeeded() - c.Assert(err, IsNil) - - n, err := p.Checksum() - c.Assert(err, IsNil) - c.Assert(n, Equals, f.PackfileHash) -} - -func (s *ScannerSuite) TestNextObjectHeaderWithOutReadObjectNonSeekable(c *C) { - f := fixtures.Basic().ByTag("ref-delta").One() - r := io.MultiReader(f.Packfile()) - p := NewScanner(r) - - _, objects, err := p.Header() - c.Assert(err, IsNil) - - for i := 0; i < int(objects); i++ { - h, _ := p.NextObjectHeader() - c.Assert(err, IsNil) - c.Assert(*h, DeepEquals, expectedHeadersREF[i]) - } - - err = p.discardObjectIfNeeded() - c.Assert(err, IsNil) - - n, err := p.Checksum() - c.Assert(err, IsNil) - c.Assert(n, Equals, f.PackfileHash) -} - -var expectedHeadersOFS = []ObjectHeader{ - {Type: core.CommitObject, Offset: 12, Length: 254}, - {Type: core.OFSDeltaObject, Offset: 186, Length: 93, OffsetReference: 12}, - {Type: core.CommitObject, Offset: 286, Length: 242}, - {Type: core.CommitObject, Offset: 449, Length: 242}, - {Type: core.CommitObject, Offset: 615, Length: 333}, - {Type: core.CommitObject, Offset: 838, Length: 332}, - {Type: core.CommitObject, Offset: 1063, Length: 244}, - {Type: core.CommitObject, Offset: 1230, Length: 243}, - {Type: core.CommitObject, Offset: 1392, Length: 187}, - {Type: core.BlobObject, Offset: 1524, Length: 189}, - {Type: core.BlobObject, Offset: 1685, Length: 18}, - {Type: core.BlobObject, Offset: 1713, Length: 1072}, - {Type: core.BlobObject, Offset: 2351, Length: 76110}, - {Type: core.BlobObject, Offset: 78050, Length: 2780}, - {Type: core.BlobObject, Offset: 78882, Length: 217848}, - {Type: core.BlobObject, Offset: 80725, Length: 706}, - {Type: core.BlobObject, Offset: 80998, Length: 11488}, - {Type: core.BlobObject, Offset: 84032, Length: 78}, - {Type: core.TreeObject, Offset: 84115, Length: 272}, - {Type: core.OFSDeltaObject, Offset: 84375, Length: 43, OffsetReference: 84115}, - {Type: core.TreeObject, Offset: 84430, Length: 38}, - {Type: core.TreeObject, Offset: 84479, Length: 75}, - {Type: core.TreeObject, Offset: 84559, Length: 38}, - {Type: core.TreeObject, Offset: 84608, Length: 34}, - {Type: core.BlobObject, Offset: 84653, Length: 9}, - {Type: core.OFSDeltaObject, Offset: 84671, Length: 6, OffsetReference: 84375}, - {Type: core.OFSDeltaObject, Offset: 84688, Length: 9, OffsetReference: 84375}, - {Type: core.OFSDeltaObject, Offset: 84708, Length: 6, OffsetReference: 84375}, - {Type: core.OFSDeltaObject, Offset: 84725, Length: 5, OffsetReference: 84115}, - {Type: core.OFSDeltaObject, Offset: 84741, Length: 8, OffsetReference: 84375}, - {Type: core.OFSDeltaObject, Offset: 84760, Length: 4, OffsetReference: 84741}, -} - -var expectedHeadersREF = []ObjectHeader{ - {Type: core.CommitObject, Offset: 12, Length: 254}, - {Type: core.REFDeltaObject, Offset: 186, Length: 93, - Reference: core.NewHash("e8d3ffab552895c19b9fcf7aa264d277cde33881")}, - {Type: core.CommitObject, Offset: 304, Length: 242}, - {Type: core.CommitObject, Offset: 467, Length: 242}, - {Type: core.CommitObject, Offset: 633, Length: 333}, - {Type: core.CommitObject, Offset: 856, Length: 332}, - {Type: core.CommitObject, Offset: 1081, Length: 243}, - {Type: core.CommitObject, Offset: 1243, Length: 244}, - {Type: core.CommitObject, Offset: 1410, Length: 187}, - {Type: core.BlobObject, Offset: 1542, Length: 189}, - {Type: core.BlobObject, Offset: 1703, Length: 18}, - {Type: core.BlobObject, Offset: 1731, Length: 1072}, - {Type: core.BlobObject, Offset: 2369, Length: 76110}, - {Type: core.TreeObject, Offset: 78068, Length: 38}, - {Type: core.BlobObject, Offset: 78117, Length: 2780}, - {Type: core.TreeObject, Offset: 79049, Length: 75}, - {Type: core.BlobObject, Offset: 79129, Length: 217848}, - {Type: core.BlobObject, Offset: 80972, Length: 706}, - {Type: core.TreeObject, Offset: 81265, Length: 38}, - {Type: core.BlobObject, Offset: 81314, Length: 11488}, - {Type: core.TreeObject, Offset: 84752, Length: 34}, - {Type: core.BlobObject, Offset: 84797, Length: 78}, - {Type: core.TreeObject, Offset: 84880, Length: 271}, - {Type: core.REFDeltaObject, Offset: 85141, Length: 6, - Reference: core.NewHash("a8d315b2b1c615d43042c3a62402b8a54288cf5c")}, - {Type: core.REFDeltaObject, Offset: 85176, Length: 37, - Reference: core.NewHash("fb72698cab7617ac416264415f13224dfd7a165e")}, - {Type: core.BlobObject, Offset: 85244, Length: 9}, - {Type: core.REFDeltaObject, Offset: 85262, Length: 9, - Reference: core.NewHash("fb72698cab7617ac416264415f13224dfd7a165e")}, - {Type: core.REFDeltaObject, Offset: 85300, Length: 6, - Reference: core.NewHash("fb72698cab7617ac416264415f13224dfd7a165e")}, - {Type: core.TreeObject, Offset: 85335, Length: 110}, - {Type: core.REFDeltaObject, Offset: 85448, Length: 8, - Reference: core.NewHash("eba74343e2f15d62adedfd8c883ee0262b5c8021")}, - {Type: core.TreeObject, Offset: 85485, Length: 73}, -} |