func Test_Git_LsTree(t *testing.T) {
tree := fixtures.NewTree("Git_LsTree", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
g, err := gitFixture(tree)
assert.NoError(t, err)
res1, err := g.LsTree("HEAD", "in-other", "one", "two/file-four with spaces.bin")
assert.NoError(t, err)
assert.EqualValues(t,
[]string{
"one/file-four with spaces.bin",
"one/file-one.bin",
"one/file-three.bin",
"one/file-two.bin",
"two/file-four with spaces.bin"}, res1)
res2, err := g.LsTree("other", "in-other", "one")
assert.NoError(t, err)
assert.EqualValues(t,
[]string{
"in-other/blob.bin",
"one/file-four with spaces.bin",
"one/file-one.bin",
"one/file-three.bin",
"one/file-two.bin"}, res2)
}
func Test_Git_Checkout_Files(t *testing.T) {
tree := fixtures.NewTree("Git_Checkout_files", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
g, err := gitFixture(tree)
assert.NoError(t, err)
err = g.Checkout("other",
filepath.Join("in-other", "blob.bin"),
filepath.Join("two", "file-four with spaces.bin"),
)
assert.NoError(t, err)
// assert on branch master
current, _, err := g.GetBranches()
assert.NoError(t, err)
assert.Equal(t, "master", current)
diff, err := g.DiffIndex(
filepath.Join("in-other", "blob.bin"),
filepath.Join("two", "file-four with spaces.bin"),
)
assert.NoError(t, err)
assert.Equal(t, []string{
"in-other/blob.bin",
"two/file-four with spaces.bin"}, diff)
}
func Test_Model_IsBlobs(t *testing.T) {
tree := fixtures.NewTree("is-blob", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
names := lists.NewFileList().ListDir(tree.CWD)
m, err := model.New(tree.CWD, false, 1024*1024, 16)
assert.NoError(t, err)
_, err = m.IsBlobs(names...)
assert.NoError(t, err)
}
func Test_Model_FeedManifests_Nil(t *testing.T) {
tree := fixtures.NewTree("feed-manifests", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
names := lists.NewFileList().ListDir(tree.CWD)
tree.KillBLOB("file-one.bin")
m, err := model.New(tree.CWD, false, 1024*1024, 16)
assert.NoError(t, err)
lx, err := m.FeedManifests(true, true, false, names...)
assert.Error(t, err)
assert.Len(t, lx.Names(), 15)
}
func Test_Git_DiffFiles(t *testing.T) {
tree := fixtures.NewTree("Git_DiffFiles", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
g, err := gitFixture(tree)
assert.NoError(t, err)
fixtures.MakeNamedBLOB(filepath.Join(tree.CWD, "in-other", "blob.bin"), 10)
fixtures.MakeNamedBLOB(filepath.Join(tree.CWD, "two", "file-four with spaces.bin"), 110)
dirty, err := g.DiffFiles(
filepath.Join("in-other", "blob.bin"),
filepath.Join("two", "file-four with spaces.bin"),
)
assert.NoError(t, err)
assert.Equal(t, []string{"two/file-four with spaces.bin"}, dirty)
}
func Test_Assembler_Assemble(t *testing.T) {
tree := fixtures.NewTree("Assembler", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
ml, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 16)
assert.NoError(t, err)
names := []string{
"file-two.bin", "one/file-two.bin", "one/file-three.bin",
}
// get manifests
mx, err := ml.FeedManifests(true, true, true,
lists.NewFileList(names...).ListDir(tree.CWD)...)
assert.NoError(t, err)
a, err := model.NewAssembler(ml)
assert.NoError(t, err)
for name, man := range mx {
f, err := os.Open(filepath.Join(tree.CWD, name))
assert.NoError(t, err)
for _, chunk := range man.Chunks {
buf := make([]byte, chunk.Size)
_, err = f.Read(buf)
assert.NoError(t, err)
err = a.StoreChunk(bytes.NewReader(buf), chunk.ID)
assert.NoError(t, err)
}
}
// Kill some blobs
tree.KillBLOB("file-two.bin")
tree.KillBLOB("one/file-two.bin")
err = a.Done(mx)
assert.NoError(t, err)
mx1, err := ml.FeedManifests(true, true, true,
lists.NewFileList(names...).ListDir(tree.CWD)...)
assert.NoError(t, err)
assert.Equal(t, mx, mx1)
}
func seed(t *testing.T, root string) (halt func(), tree *fixtures.Tree, ml *model.Model, srv *fixtures.FixtureServer, trans *transport.Transport) {
tree = fixtures.NewTree(root, "")
assert.NoError(t, tree.Populate())
ml, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 32)
assert.NoError(t, err)
srv, err = fixtures.NewFixtureServer(root)
assert.NoError(t, err)
trans = transport.NewTransport(ml, srv.HTTPEndpoint, srv.RPCEndpoints[0], 16)
halt = func() {
trans.Close()
srv.Stop()
tree.Squash()
}
return
}
func Test_Model_FeedManifests_Many(t *testing.T) {
if testing.Short() {
t.Skip()
}
tree := fixtures.NewTree("collect-manifests-large", "")
defer tree.Squash()
assert.NoError(t, tree.Populate())
assert.NoError(t, tree.PopulateN(10, 300))
names := lists.NewFileList().ListDir(tree.CWD)
m, err := model.New(tree.CWD, false, 1024*1024, 16)
assert.NoError(t, err)
lx, err := m.FeedManifests(true, true, true, names...)
assert.NoError(t, err)
assert.Len(t, lx.Names(), 316)
}
func Benchmark_Model_FeedManifests_Large(b *testing.B) {
tree := fixtures.NewTree("collect-manifests-large-B", "")
defer tree.Squash()
assert.NoError(b, tree.Populate())
assert.NoError(b, tree.PopulateN(1024*1024*500, 5))
names := lists.NewFileList().ListDir(tree.CWD)
b.ResetTimer()
for i := 0; i < b.N; i++ {
b.StartTimer()
m, err := model.New(tree.CWD, false, 1024*1024, 16)
assert.NoError(b, err)
lx, err := m.FeedManifests(true, true, true, names...)
b.StopTimer()
assert.NoError(b, err)
for _, man := range lx {
b.SetBytes(man.Size)
}
}
}
func Test_Storage_Upload_FinishUpload(t *testing.T) {
logx.SetLevel(logx.DEBUG)
tree := fixtures.NewTree("finish-upload", "")
defer tree.Squash()
assert.NoError(t, tree.Populate())
m, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 16)
assert.NoError(t, err)
os.RemoveAll("testdata/finish-upload-storage")
stor := storage.NewBlockStorage(&storage.BlockStorageOptions{
"testdata/finish-upload-storage", 2, 16, 32,
})
defer os.RemoveAll("testdata/finish-upload-storage")
names := lists.NewFileList().ListDir(tree.CWD)
mans, err := m.FeedManifests(true, false, true, names...)
uID, _ := uuid.NewV4()
missing, err := stor.CreateUploadSession(*uID, mans.GetManifestSlice(), time.Hour)
assert.NoError(t, err)
toUpload := mans.GetChunkLinkSlice(missing)
for _, v := range toUpload {
r, err := os.Open(tree.BlobFilename(v.Name))
assert.NoError(t, err)
defer r.Close()
buf := make([]byte, v.Size)
_, err = r.ReadAt(buf, v.Offset)
err = stor.UploadChunk(*uID, v.Chunk.ID, bytes.NewReader(buf))
assert.NoError(t, err)
}
err = stor.FinishUploadSession(*uID)
assert.NoError(t, err)
}
func Test_Storage_Upload_CreateUpload(t *testing.T) {
logx.SetLevel(logx.DEBUG)
tree := fixtures.NewTree("create-upload", "")
defer tree.Squash()
assert.NoError(t, tree.Populate())
m, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 16)
assert.NoError(t, err)
os.RemoveAll("testdata/create-upload-storage")
stor := storage.NewBlockStorage(&storage.BlockStorageOptions{
"testdata/create-upload-storage", 2, 16, 32,
})
defer os.RemoveAll("testdata/create-upload-storage")
names := lists.NewFileList().ListDir(tree.CWD)
mans, err := m.FeedManifests(true, false, true, names...)
uID, _ := uuid.NewV4()
missing, err := stor.CreateUploadSession(*uID, mans.GetManifestSlice(), time.Hour)
assert.NoError(t, err)
assert.Len(t, missing, 4)
}
func Test_Git_Divert1(t *testing.T) {
tree := fixtures.NewTree("Git_divert", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
g, err := gitFixture(tree)
assert.NoError(t, err)
// logx.SetLevel(logx.TRACE)
// get blobmap for further checks
mod, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 16)
assert.NoError(t, err)
names := lists.NewFileList().ListDir(tree.CWD)
mans1, err := mod.FeedManifests(true, true, true, names...)
assert.NoError(t, err)
// Run divert on "in-other" and "one"
divert := git.NewDivert(g)
spec, err := divert.PrepareBegin("other", "in-other", "one", "two/file-four with spaces.bin")
assert.NoError(t, err)
err = divert.Begin(spec)
assert.NoError(t, err)
// Make two blobs and collect their manifests
bn1 := filepath.Join(tree.CWD, "in-other", "blob.bin")
bn2 := filepath.Join(tree.CWD, "one", "file-one.bin")
fixtures.MakeNamedBLOB(bn1, 110)
fixtures.MakeNamedBLOB(bn2, 200)
oMan1, err := fixtures.NewShadowFromFile(bn1)
assert.NoError(t, err)
oMan2, err := fixtures.NewShadowFromFile(bn2)
assert.NoError(t, err)
// commit
spec1, err := divert.ReadSpec()
assert.NoError(t, err)
err = divert.Commit(spec1, "from-master")
assert.NoError(t, err)
err = divert.Cleanup(spec1)
assert.NoError(t, err)
err = divert.CleanSpec()
assert.NoError(t, err)
// Final checks
branch, _, err := g.GetBranches()
assert.NoError(t, err)
assert.Equal(t, "master", branch)
// check master files
names = lists.NewFileList().ListDir(tree.CWD)
mans2, err := mod.FeedManifests(true, true, true, names...)
assert.NoError(t, err)
assert.EqualValues(t, mans1, mans2)
// check stored branch
err = g.Checkout("other")
assert.NoError(t, err)
oMan1p, err := fixtures.NewShadowFromFile(bn1)
assert.NoError(t, err)
assert.EqualValues(t, oMan1, oMan1p)
oMan2p, err := fixtures.NewShadowFromFile(bn2)
assert.NoError(t, err)
assert.EqualValues(t, oMan2, oMan2p)
}