示例#1
0
func (s *nomsShowTestSuite) 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 := test_util.CreateDatabaseSpecString("ldb", s.LdbDir)
	dbSpec, err := spec.ParseDatabaseSpec(str)
	s.NoError(err)
	db, err := dbSpec.Database()
	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 := test_util.CreateValueSpecString("ldb", s.LdbDir, "truncate")
	s.Equal(truncRes1, s.Run(main, []string{"-graph", "-show-value=true", dsSpec}))
	s.Equal(diffTrunc1, s.Run(main, []string{"-graph", "-show-value=false", dsSpec}))

	s.Equal(truncRes2, s.Run(main, []string{"-graph", "-show-value=true", "-max-lines=-1", dsSpec}))
	s.Equal(diffTrunc2, s.Run(main, []string{"-graph", "-show-value=false", "-max-lines=-1", dsSpec}))

	s.Equal(truncRes3, s.Run(main, []string{"-graph", "-show-value=true", "-max-lines=0", dsSpec}))
	s.Equal(diffTrunc3, s.Run(main, []string{"-graph", "-show-value=false", "-max-lines=0", dsSpec}))
}
示例#2
0
func (s *nomsShowTestSuite) TestNArg() {
	str := test_util.CreateDatabaseSpecString("ldb", s.LdbDir)
	dsName := "nArgTest"
	dbSpec, err := spec.ParseDatabaseSpec(str)
	s.NoError(err)
	db, err := dbSpec.Database()
	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 := test_util.CreateValueSpecString("ldb", s.LdbDir, dsName)
	s.NotContains(s.Run(main, []string{"-n=1", dsSpec}), h1.String())
	res := s.Run(main, []string{"-n=0", dsSpec})
	s.Contains(res, h3.String())
	s.Contains(res, h2.String())
	s.Contains(res, h1.String())

	vSpec := test_util.CreateValueSpecString("ldb", s.LdbDir, h3.String())
	s.NotContains(s.Run(main, []string{"-n=1", vSpec}), h1.String())
	res = s.Run(main, []string{"-n=0", vSpec})
	s.Contains(res, h3.String())
	s.Contains(res, h2.String())
	s.Contains(res, h1.String())
}
示例#3
0
func (s *nomsShowTestSuite) TestNomsGraph2() {
	str := test_util.CreateDatabaseSpecString("ldb", s.LdbDir)
	dbSpec, err := spec.ParseDatabaseSpec(str)
	s.NoError(err)
	db, err := dbSpec.Database()
	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()
	s.Equal(graphRes2, s.Run(main, []string{"-graph", "-show-value=true", test_util.CreateValueSpecString("ldb", s.LdbDir, "ba")}))
	s.Equal(diffRes2, s.Run(main, []string{"-graph", "-show-value=false", test_util.CreateValueSpecString("ldb", s.LdbDir, "ba")}))
}
示例#4
0
func (s *testSuite) TestEmptyNomsDs() {
	dir := s.LdbDir

	cs := chunks.NewLevelDBStore(dir+"/name", "", 24, false)
	ds := datas.NewDatabase(cs)

	ds.Close()

	dbSpec := test_util.CreateDatabaseSpecString("ldb", dir+"/name")
	rtnVal := s.Run(main, []string{dbSpec})
	s.Equal("", rtnVal)
}
示例#5
0
func (s *nomsShowTestSuite) TestNomsGraph1() {
	str := test_util.CreateDatabaseSpecString("ldb", s.LdbDir)
	dbSpec, err := spec.ParseDatabaseSpec(str)
	s.NoError(err)
	db, err := dbSpec.Database()
	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()
	s.Equal(graphRes1, s.Run(main, []string{"-graph", "-show-value=true", test_util.CreateValueSpecString("ldb", s.LdbDir, "b1")}))
	s.Equal(diffRes1, s.Run(main, []string{"-graph", "-show-value=false", test_util.CreateValueSpecString("ldb", s.LdbDir, "b1")}))
}
示例#6
0
func (s *testSuite) TestNomsDs() {
	dir := s.LdbDir

	cs := chunks.NewLevelDBStore(dir+"/name", "", 24, false)
	ds := datas.NewDatabase(cs)

	id := "testdataset"
	set := dataset.NewDataset(ds, id)
	set, err := set.Commit(types.String("Commit Value"))
	s.NoError(err)

	id2 := "testdataset2"
	set2 := dataset.NewDataset(ds, id2)
	set2, err = set2.Commit(types.String("Commit Value2"))
	s.NoError(err)

	err = ds.Close()
	s.NoError(err)

	dbSpec := test_util.CreateDatabaseSpecString("ldb", dir+"/name")
	datasetName := test_util.CreateValueSpecString("ldb", dir+"/name", id)
	dataset2Name := test_util.CreateValueSpecString("ldb", dir+"/name", id2)

	// both datasets show up
	rtnVal := s.Run(main, []string{dbSpec})
	s.Equal(id+"\n"+id2+"\n", rtnVal)

	// both datasets again, to make sure printing doesn't change them
	rtnVal = s.Run(main, []string{dbSpec})
	s.Equal(id+"\n"+id2+"\n", rtnVal)

	// delete one dataset, print message at delete
	rtnVal = s.Run(main, []string{"-d", datasetName})
	s.Equal("Deleted dataset "+id+" (was sha1-d54b79552cda9ebe8e446eeb19aab0e69b6ceee3)\n\n", rtnVal)

	// print datasets, just one left
	rtnVal = s.Run(main, []string{dbSpec})
	s.Equal(id2+"\n", rtnVal)

	// delete the second dataset
	rtnVal = s.Run(main, []string{"-d", dataset2Name})
	s.Equal("Deleted dataset "+id2+" (was sha1-7b75b0ebfc2a0815ba6fb2b31d03c8f9976ae530)\n\n", rtnVal)

	// print datasets, none left
	rtnVal = s.Run(main, []string{dbSpec})
	s.Equal("", rtnVal)
}
示例#7
0
func (s *nomsShowTestSuite) TestNomsGraph3() {
	str := test_util.CreateDatabaseSpecString("ldb", s.LdbDir)
	dbSpec, err := spec.ParseDatabaseSpec(str)
	s.NoError(err)
	db, err := dbSpec.Database()
	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()
	s.Equal(graphRes3, s.Run(main, []string{"-graph", "-show-value=true", test_util.CreateValueSpecString("ldb", s.LdbDir, "w")}))
	s.Equal(diffRes3, s.Run(main, []string{"-graph", "-show-value=false", test_util.CreateValueSpecString("ldb", s.LdbDir, "w")}))
}