示例#1
0
func (s *nomsLogTestSuite) TestNomsGraph2() {
	str := spec.CreateDatabaseSpecString("ldb", s.LdbDir)
	db, err := spec.GetDatabase(str)
	s.NoError(err)

	ba := dataset.NewDataset(db, "ba")

	ba, err = addCommit(ba, "1")
	s.NoError(err)

	bb := dataset.NewDataset(db, "bb")
	bb, err = addCommit(bb, "10")
	s.NoError(err)

	bc := dataset.NewDataset(db, "bc")
	bc, err = addCommit(bc, "100")
	s.NoError(err)

	ba, err = mergeDatasets(ba, bb, "11")
	s.NoError(err)

	_, err = mergeDatasets(ba, bc, "101")
	s.NoError(err)

	db.Close()

	res, _ := s.Run(main, []string{"log", "--graph", "--show-value=true", spec.CreateValueSpecString("ldb", s.LdbDir, "ba")})
	s.Equal(graphRes2, res)
	res, _ = s.Run(main, []string{"log", "--graph", "--show-value=false", spec.CreateValueSpecString("ldb", s.LdbDir, "ba")})
	s.Equal(diffRes2, res)
}
示例#2
0
func (s *nomsLogTestSuite) TestNArg() {
	str := spec.CreateDatabaseSpecString("ldb", s.LdbDir)
	dsName := "nArgTest"
	db, err := spec.GetDatabase(str)
	s.NoError(err)

	ds := dataset.NewDataset(db, dsName)

	ds, err = addCommit(ds, "1")
	h1 := ds.Head().Hash()
	s.NoError(err)
	ds, err = addCommit(ds, "2")
	s.NoError(err)
	h2 := ds.Head().Hash()
	ds, err = addCommit(ds, "3")
	s.NoError(err)
	h3 := ds.Head().Hash()
	db.Close()

	dsSpec := spec.CreateValueSpecString("ldb", s.LdbDir, dsName)
	res, _ := s.Run(main, []string{"log", "-n1", dsSpec})
	s.NotContains(res, h1.String())
	res, _ = s.Run(main, []string{"log", "-n0", dsSpec})
	s.Contains(res, h3.String())
	s.Contains(res, h2.String())
	s.Contains(res, h1.String())

	vSpec := spec.CreateValueSpecString("ldb", s.LdbDir, "#"+h3.String())
	res, _ = s.Run(main, []string{"log", "-n1", vSpec})
	s.NotContains(res, h1.String())
	res, _ = s.Run(main, []string{"log", "-n0", vSpec})
	s.Contains(res, h3.String())
	s.Contains(res, h2.String())
	s.Contains(res, h1.String())
}
示例#3
0
func runDs(args []string) int {
	if toDelete != "" {
		set, err := spec.GetDataset(toDelete)
		d.CheckError(err)

		oldCommitRef, errBool := set.MaybeHeadRef()
		if !errBool {
			d.CheckError(fmt.Errorf("Dataset %v not found", set.ID()))
		}

		store, err := set.Database().Delete(set.ID())
		d.CheckError(err)
		defer store.Close()

		fmt.Printf("Deleted dataset %v (was %v)\n\n", set.ID(), oldCommitRef.TargetHash().String())
	} else {
		if len(args) != 1 {
			d.CheckError(fmt.Errorf("Database arg missing"))
		}

		store, err := spec.GetDatabase(args[0])
		d.CheckError(err)
		defer store.Close()

		store.Datasets().IterAll(func(k, v types.Value) {
			fmt.Println(k)
		})
	}
	return 0
}
示例#4
0
func (s *nomsLogTestSuite) TestNomsGraph1() {
	str := spec.CreateDatabaseSpecString("ldb", s.LdbDir)
	db, err := spec.GetDatabase(str)
	s.NoError(err)

	b1 := dataset.NewDataset(db, "b1")

	b1, err = addCommit(b1, "1")
	s.NoError(err)
	b1, err = addCommit(b1, "2")
	s.NoError(err)
	b1, err = addCommit(b1, "3")
	s.NoError(err)

	b2 := dataset.NewDataset(db, "b2")
	b2, err = addBranchedDataset(b2, b1, "3.1")
	s.NoError(err)

	b1, err = addCommit(b1, "3.2")
	s.NoError(err)
	b1, err = addCommit(b1, "3.6")
	s.NoError(err)

	b3 := dataset.NewDataset(db, "b3")
	b3, err = addBranchedDataset(b3, b2, "3.1.3")
	s.NoError(err)
	b3, err = addCommit(b3, "3.1.5")
	s.NoError(err)
	b3, err = addCommit(b3, "3.1.7")
	s.NoError(err)

	b2, err = mergeDatasets(b2, b3, "3.5")
	s.NoError(err)
	b2, err = addCommit(b2, "3.7")
	s.NoError(err)

	b1, err = mergeDatasets(b1, b2, "4")
	s.NoError(err)

	b1, err = addCommit(b1, "5")
	s.NoError(err)
	b1, err = addCommit(b1, "6")
	s.NoError(err)
	b1, err = addCommit(b1, "7")
	s.NoError(err)

	b1.Database().Close()
	res, _ := s.Run(main, []string{"log", "--graph", "--show-value=true", spec.CreateValueSpecString("ldb", s.LdbDir, "b1")})
	s.Equal(graphRes1, res)
	res, _ = s.Run(main, []string{"log", "--graph", "--show-value=false", spec.CreateValueSpecString("ldb", s.LdbDir, "b1")})
	s.Equal(diffRes1, res)
}
示例#5
0
func (s *bgSuite) TestBlobGet() {
	blob_bytes := []byte("hello")
	blob := types.NewBlob(bytes.NewBuffer(blob_bytes))

	db, err := spec.GetDatabase(s.TempDir)
	s.NoError(err)
	hash := db.WriteValue(blob)
	db.Close()

	hash_spec := fmt.Sprintf("%s::#%s", s.TempDir, hash.TargetHash().String())
	file_path := filepath.Join(s.TempDir, "out")
	s.Run(main, []string{hash_spec, file_path})

	file_bytes, err := ioutil.ReadFile(file_path)
	s.NoError(err)
	s.Equal(blob_bytes, file_bytes)
}
示例#6
0
func main() {
	toDelete := flag.String("d", "", "dataset to delete")

	flag.Usage = func() {
		fmt.Fprintln(os.Stderr, "Noms dataset management\n")
		fmt.Fprintln(os.Stderr, "Usage: noms ds [<database> | -d <dataset>]")
		flag.PrintDefaults()
		fmt.Fprintf(os.Stderr, "\nFor detailed information on spelling datastores and datasets, see: at https://github.com/attic-labs/noms/blob/master/doc/spelling.md.\n\n")
	}

	flag.Parse()

	if *toDelete != "" {
		set, err := spec.GetDataset(*toDelete)
		util.CheckError(err)

		oldCommitRef, errBool := set.MaybeHeadRef()
		if !errBool {
			util.CheckError(fmt.Errorf("Dataset %v not found", set.ID()))
		}

		store, err := set.Database().Delete(set.ID())
		util.CheckError(err)
		defer store.Close()

		fmt.Printf("Deleted dataset %v (was %v)\n\n", set.ID(), oldCommitRef.TargetHash().String())
	} else {
		if flag.NArg() != 1 {
			flag.Usage()
			return
		}

		store, err := spec.GetDatabase(flag.Arg(0))
		util.CheckError(err)
		defer store.Close()

		store.Datasets().IterAll(func(k, v types.Value) {
			fmt.Println(k)
		})
	}

}
示例#7
0
func (s *nomsLogTestSuite) TestNomsGraph3() {
	str := spec.CreateDatabaseSpecString("ldb", s.LdbDir)
	db, err := spec.GetDatabase(str)
	s.NoError(err)

	w := dataset.NewDataset(db, "w")

	w, err = addCommit(w, "1")
	s.NoError(err)

	w, err = addCommit(w, "2")
	s.NoError(err)

	x := dataset.NewDataset(db, "x")
	x, err = addBranchedDataset(x, w, "20-x")
	s.NoError(err)

	y := dataset.NewDataset(db, "y")
	y, err = addBranchedDataset(y, w, "200-y")
	s.NoError(err)

	z := dataset.NewDataset(db, "z")
	z, err = addBranchedDataset(z, w, "2000-z")
	s.NoError(err)

	w, err = mergeDatasets(w, x, "22-wx")
	s.NoError(err)

	w, err = mergeDatasets(w, y, "222-wy")
	s.NoError(err)

	_, err = mergeDatasets(w, z, "2222-wz")
	s.NoError(err)

	db.Close()
	res, _ := s.Run(main, []string{"log", "--graph", "--show-value=true", spec.CreateValueSpecString("ldb", s.LdbDir, "w")})
	test.EqualsIgnoreHashes(s.T(), graphRes3, res)
	res, _ = s.Run(main, []string{"log", "--graph", "--show-value=false", spec.CreateValueSpecString("ldb", s.LdbDir, "w")})
	test.EqualsIgnoreHashes(s.T(), diffRes3, res)
}
示例#8
0
func (s *nomsLogTestSuite) TestTruncation() {
	toNomsList := func(l []string) types.List {
		nv := []types.Value{}
		for _, v := range l {
			nv = append(nv, types.String(v))
		}
		return types.NewList(nv...)
	}

	str := spec.CreateDatabaseSpecString("ldb", s.LdbDir)
	db, err := spec.GetDatabase(str)
	s.NoError(err)

	t := dataset.NewDataset(db, "truncate")

	t, err = addCommit(t, "the first line")
	s.NoError(err)

	l := []string{"one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "eleven"}
	_, err = addCommitWithValue(t, toNomsList(l))
	s.NoError(err)
	db.Close()

	dsSpec := spec.CreateValueSpecString("ldb", s.LdbDir, "truncate")
	res, _ := s.Run(main, []string{"log", "--graph", "--show-value=true", dsSpec})
	test.EqualsIgnoreHashes(s.T(), truncRes1, res)
	res, _ = s.Run(main, []string{"log", "--graph", "--show-value=false", dsSpec})
	test.EqualsIgnoreHashes(s.T(), diffTrunc1, res)

	res, _ = s.Run(main, []string{"log", "--graph", "--show-value=true", "--max-lines=-1", dsSpec})
	test.EqualsIgnoreHashes(s.T(), truncRes2, res)
	res, _ = s.Run(main, []string{"log", "--graph", "--show-value=false", "--max-lines=-1", dsSpec})
	test.EqualsIgnoreHashes(s.T(), diffTrunc2, res)

	res, _ = s.Run(main, []string{"log", "--graph", "--show-value=true", "--max-lines=0", dsSpec})
	test.EqualsIgnoreHashes(s.T(), truncRes3, res)
	res, _ = s.Run(main, []string{"log", "--graph", "--show-value=false", "--max-lines=0", dsSpec})
	test.EqualsIgnoreHashes(s.T(), diffTrunc3, res)
}
示例#9
0
func (s *nomsLogTestSuite) TestEmptyCommit() {
	str := spec.CreateDatabaseSpecString("ldb", s.LdbDir)
	db, err := spec.GetDatabase(str)
	s.NoError(err)

	ds := dataset.NewDataset(db, "ds1")

	meta := types.NewStruct("Meta", map[string]types.Value{
		"longNameForTest": types.String("Yoo"),
		"test2":           types.String("Hoo"),
	})
	ds, err = ds.Commit(types.String("1"), dataset.CommitOptions{Meta: meta})
	s.NoError(err)

	ds.Commit(types.String("2"), dataset.CommitOptions{})
	db.Close()

	dsSpec := spec.CreateValueSpecString("ldb", s.LdbDir, "ds1")
	res, _ := s.Run(main, []string{"log", "--show-value=false", dsSpec})
	test.EqualsIgnoreHashes(s.T(), metaRes1, res)

	res, _ = s.Run(main, []string{"log", "--show-value=false", "--oneline", dsSpec})
	test.EqualsIgnoreHashes(s.T(), metaRes2, res)
}