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package packfile
import (
"testing"
"gopkg.in/src-d/go-git.v4/core"
"gopkg.in/src-d/go-git.v4/fixtures"
"gopkg.in/src-d/go-git.v4/storage/memory"
. "gopkg.in/check.v1"
)
func Test(t *testing.T) { TestingT(t) }
type ReaderSuite struct{}
var _ = Suite(&ReaderSuite{})
func (s *ReaderSuite) SetUpSuite(c *C) {
fixtures.RootFolder = "../../fixtures"
}
func (s *ReaderSuite) TestDecode(c *C) {
fixtures.Basic().Test(c, func(f *fixtures.Fixture) {
scanner := NewScanner(f.Packfile())
storage := memory.NewStorage()
d := NewDecoder(scanner, storage.ObjectStorage())
ch, err := d.Decode()
c.Assert(err, IsNil)
c.Assert(ch, Equals, f.PackfileHash)
AssertObjects(c, storage, []string{
"918c48b83bd081e863dbe1b80f8998f058cd8294",
"af2d6a6954d532f8ffb47615169c8fdf9d383a1a",
"1669dce138d9b841a518c64b10914d88f5e488ea",
"a5b8b09e2f8fcb0bb99d3ccb0958157b40890d69",
"b8e471f58bcbca63b07bda20e428190409c2db47",
"35e85108805c84807bc66a02d91535e1e24b38b9",
"b029517f6300c2da0f4b651b8642506cd6aaf45d",
"32858aad3c383ed1ff0a0f9bdf231d54a00c9e88",
"d3ff53e0564a9f87d8e84b6e28e5060e517008aa",
"c192bd6a24ea1ab01d78686e417c8bdc7c3d197f",
"d5c0f4ab811897cadf03aec358ae60d21f91c50d",
"49c6bb89b17060d7b4deacb7b338fcc6ea2352a9",
"cf4aa3b38974fb7d81f367c0830f7d78d65ab86b",
"9dea2395f5403188298c1dabe8bdafe562c491e3",
"586af567d0bb5e771e49bdd9434f5e0fb76d25fa",
"9a48f23120e880dfbe41f7c9b7b708e9ee62a492",
"5a877e6a906a2743ad6e45d99c1793642aaf8eda",
"c8f1d8c61f9da76f4cb49fd86322b6e685dba956",
"a8d315b2b1c615d43042c3a62402b8a54288cf5c",
"a39771a7651f97faf5c72e08224d857fc35133db",
"880cd14280f4b9b6ed3986d6671f907d7cc2a198",
"fb72698cab7617ac416264415f13224dfd7a165e",
"4d081c50e250fa32ea8b1313cf8bb7c2ad7627fd",
"eba74343e2f15d62adedfd8c883ee0262b5c8021",
"c2d30fa8ef288618f65f6eed6e168e0d514886f4",
"8dcef98b1d52143e1e2dbc458ffe38f925786bf2",
"aa9b383c260e1d05fbbf6b30a02914555e20c725",
"6ecf0ef2c2dffb796033e5a02219af86ec6584e5",
"dbd3641b371024f44d0e469a9c8f5457b0660de1",
"e8d3ffab552895c19b9fcf7aa264d277cde33881",
"7e59600739c96546163833214c36459e324bad0a",
})
})
}
func (s *ReaderSuite) TestDecodeCRCs(c *C) {
f := fixtures.Basic().ByTag("ofs-delta")
scanner := NewScanner(f.Packfile())
storage := memory.NewStorage()
d := NewDecoder(scanner, storage.ObjectStorage())
_, err := d.Decode()
c.Assert(err, IsNil)
var sum uint64
for _, crc := range d.CRCs() {
sum += uint64(crc)
}
c.Assert(int(sum), Equals, 78022211966)
}
func (s *ReaderSuite) TestReadObjectAt(c *C) {
f := fixtures.Basic().One()
scanner := NewScanner(f.Packfile())
storage := memory.NewStorage()
d := NewDecoder(scanner, storage.ObjectStorage())
// the objects at reference 186, is a delta, so should be recall, without
// being read before.
obj, err := d.ReadObjectAt(186)
c.Assert(err, IsNil)
c.Assert(obj.Hash().String(), Equals, "6ecf0ef2c2dffb796033e5a02219af86ec6584e5")
}
func AssertObjects(c *C, s *memory.Storage, expects []string) {
o := s.ObjectStorage().(*memory.ObjectStorage)
c.Assert(len(expects), Equals, len(o.Objects))
for _, exp := range expects {
obt, err := o.Get(core.AnyObject, core.NewHash(exp))
c.Assert(err, IsNil)
c.Assert(obt.Hash().String(), Equals, exp)
}
}
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