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authorMáximo Cuadros <mcuadros@gmail.com>2016-09-08 23:58:41 +0200
committerMáximo Cuadros <mcuadros@gmail.com>2016-09-08 23:58:41 +0200
commit3b1baea2dd9353f42b3a9d93f6bc92ecbe9f4f01 (patch)
treed255b7e6edbcbaba1f98cf0c666a82c0f9750019 /formats/packfile/decoder_test.go
parent2293a3dbda0a96f5cbac851bb73e1e675417e4f3 (diff)
downloadgo-git-3b1baea2dd9353f42b3a9d93f6bc92ecbe9f4f01.tar.gz
format: packfile based on ObjectStorage and CRC32 calculation
Diffstat (limited to 'formats/packfile/decoder_test.go')
-rw-r--r--formats/packfile/decoder_test.go139
1 files changed, 57 insertions, 82 deletions
diff --git a/formats/packfile/decoder_test.go b/formats/packfile/decoder_test.go
index e229f50..23fa93a 100644
--- a/formats/packfile/decoder_test.go
+++ b/formats/packfile/decoder_test.go
@@ -1,12 +1,10 @@
package packfile
import (
- "bytes"
- "encoding/base64"
- "os"
"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"
@@ -18,97 +16,74 @@ type ReaderSuite struct{}
var _ = Suite(&ReaderSuite{})
-var packFileWithEmptyObjects = "UEFDSwAAAAIAAAALnw54nKXMQWoDMQxA0b1PoX2hSLIm44FSAlmXnEG2NYlhXAfHgdLb5Cy9WAM5Qpb/Lf7oZqArUpakyYtQjCoxZ5lmWXwwyuzJbHqAuYt2+x6QoyCyhYCKIa67lGameSLWvPh5JU0hsCg7vY1z6/D1d/8ptcHhprm3Kxz7KL/wUdOz96eqZXtPrX4CCeOOPU8Eb0iI7qG1jGGvXdxaNoPs/gHeNkp8lA94nKXMQUpDMRCA4X1OMXtBZpI3L3kiRXAtPcMkmWjgxZSYQultPEsv1oJHcPl/i38OVRC0IXF0lshrJorZEcpKmTEJYbA+B3aFzEmGfk9gpqJEsmnZNutXF71i1IURU/G0bsWWwJ6NnOdXH/Bx+73U1uH9LHn0HziOWa/w2tJfv302qftz6u0AtFh0wQdmeEJCNA9tdU7938WUuivEF5CczR11ZEsNnw54nKWMUQoCIRRF/13F+w/ijY6jQkTQd7SGpz5LyAxzINpNa2ljTbSEPu/hnNsbM4TJTzqyt561GdUUmJKT6K2MeiCVgnZWoY/iRo2vHVS0URrUS+e+dkqIEp11HMhh9IaUkRM6QXM/1waH9+uRS4X9TLHVOxxbz0/YlPDbu1OhfFmHWrYwjBKVNVaNsMIBUSy05N75vxeR8oXBiw8GoErCnwt4nKXMzQkCMRBA4XuqmLsgM2M2ZkAWwbNYQ341sCEQsyB2Yy02pmAJHt93eKOnBFpMNJqtl5CFxVIMomViomQSEWP2JrN3yq3j1jqc369HqQ1Oq4u93eHSR3nCoYZfH6/VlWUbWp2BNOPO7i1OsEFCVF+tZYz030XlsiRw6gPZ0jxaqwV4nDM0MDAzMVFIZHg299HsTRevOXt3a64rj7px6ElP8ERDiGQSQ2uoXe8RrcodS5on+J4/u8HjD4NDKFQyRS8tPx+rbgDt3yiEMHicAwAAAAABPnicS0wEAa4kMOACACTjBKdkZXici7aaYAUAA3gBYKoDeJwzNDAwMzFRSGR4NvfR7E0Xrzl7d2uuK4+6cehJT/BEQ4hkEsOELYFJvS2eX47UJdVttFQrenrmzQwA13MaiDd4nEtMBAEuAApMAlGtAXicMzQwMDMxUUhkeDb30exNF685e3drriuPunHoSU/wRACvkA258N/i8hVXx9CiAZzvFXNIhCuSFmE="
-
-func (s *ReaderSuite) TestReadPackfile(c *C) {
- data, _ := base64.StdEncoding.DecodeString(packFileWithEmptyObjects)
- f := bytes.NewReader(data)
- sto := memory.NewStorage()
- d := NewDecoder(NewScanner(f), sto.ObjectStorage())
-
- _, err := d.Decode()
- c.Assert(err, IsNil)
-
- AssertObjects(c, sto, []string{
- "778c85ff95b5514fea0ba4c7b6a029d32e2c3b96",
- "db4002e880a08bf6cc7217512ad937f1ac8824a2",
- "551fe11a9ef992763b7e0be4500cf7169f2f8575",
- "3d8d2705c6b936ceff0020989eca90db7a372609",
- "af01d4cac3441bba4bdd4574938e1d231ee5d45e",
- "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391",
- "85553e8dc42a79b8a483904dcfcdb048fc004055",
- "a028c5b32117ed11bd310a61d50ca10827d853f1",
- "c6b65deb8be57436ceaf920b82d51a3fc59830bd",
- "90b451628d8449f4c47e627eb1392672e5ccec98",
- "496d6428b9cf92981dc9495211e6e1120fb6f2ba",
- })
+func (s *ReaderSuite) SetUpSuite(c *C) {
+ fixtures.RootFolder = "../../fixtures"
}
-func (s *ReaderSuite) TestDecodeOFSDelta(c *C) {
- s.testDecode(c, "fixtures/git-fixture.ofs-delta", true)
-}
+func (s *ReaderSuite) TestDecode(c *C) {
+ fixtures.Basic().Test(c, func(f *fixtures.Fixture) {
+ scanner := NewScanner(f.Packfile())
+ storage := memory.NewStorage()
-func (s *ReaderSuite) TestDecodeOFSDeltaNoSeekable(c *C) {
- s.testDecode(c, "fixtures/git-fixture.ofs-delta", false)
-}
+ d := NewDecoder(scanner, storage.ObjectStorage())
-func (s *ReaderSuite) TestDecodeREFDelta(c *C) {
- s.testDecode(c, "fixtures/git-fixture.ref-delta", true)
-}
+ 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) TestDecodeREFDeltaNoSeekable(c *C) {
- s.testDecode(c, "fixtures/git-fixture.ref-delta", false)
+ })
}
+func (s *ReaderSuite) TestDecodeCRCs(c *C) {
+ f := fixtures.Basic().ByTag("ofs-delta")
+
+ scanner := NewScanner(f.Packfile())
+ storage := memory.NewStorage()
-func (s *ReaderSuite) testDecode(c *C, file string, seekable bool) {
- f, err := os.Open(file)
+ d := NewDecoder(scanner, storage.ObjectStorage())
+ _, err := d.Decode()
c.Assert(err, IsNil)
- scanner := NewScanner(f)
- if !seekable {
- scanner = NewScannerFromReader(f)
+ var sum uint64
+ for _, crc := range d.CRCs() {
+ sum += uint64(crc)
}
- s.doTestDecodeWithScanner(c, scanner)
-}
-
-func (s *ReaderSuite) doTestDecodeWithScanner(c *C, scanner *Scanner) {
- sto := memory.NewStorage()
- d := NewDecoder(scanner, sto.ObjectStorage())
+ c.Assert(int(sum), Equals, 78022211966)
- _, err := d.Decode()
- c.Assert(err, IsNil)
-
- AssertObjects(c, sto, []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",
- })
}
func AssertObjects(c *C, s *memory.Storage, expects []string) {