func (s *testSuite) TestSync() {
source1 := dataset.NewDataset(datas.NewDatabase(chunks.NewLevelDBStore(s.LdbDir, "", 1, false)), "foo")
source1, err := source1.Commit(types.Number(42))
s.NoError(err)
source2, err := source1.Commit(types.Number(43))
s.NoError(err)
source1HeadRef := source1.Head().Hash()
source2.Database().Close() // Close Database backing both Datasets
sourceSpec := test_util.CreateValueSpecString("ldb", s.LdbDir, source1HeadRef.String())
ldb2dir := path.Join(s.TempDir, "ldb2")
sinkDatasetSpec := test_util.CreateValueSpecString("ldb", ldb2dir, "bar")
out := s.Run(main, []string{sourceSpec, sinkDatasetSpec})
s.Equal("", out)
dest := dataset.NewDataset(datas.NewDatabase(chunks.NewLevelDBStore(ldb2dir, "", 1, false)), "bar")
s.True(types.Number(42).Equals(dest.HeadValue()))
dest.Database().Close()
sourceDataset := test_util.CreateValueSpecString("ldb", s.LdbDir, "foo")
out = s.Run(main, []string{sourceDataset, sinkDatasetSpec})
s.Equal("", out)
dest = dataset.NewDataset(datas.NewDatabase(chunks.NewLevelDBStore(ldb2dir, "", 1, false)), "bar")
s.True(types.Number(43).Equals(dest.HeadValue()))
dest.Database().Close()
}
func (s *testSuite) TestCSVImporterFromBlob() {
test := func(pathFlag string) {
defer os.RemoveAll(s.LdbDir)
newDB := func() datas.Database {
cs := chunks.NewLevelDBStore(s.LdbDir, "", 1, false)
return datas.NewDatabase(cs)
}
db := newDB()
rawDS := dataset.NewDataset(db, "raw")
csv := &bytes.Buffer{}
writeCSV(csv)
rawDS.CommitValue(types.NewBlob(csv))
db.Close()
stdout, stderr := s.Run(main, []string{
"--no-progress", "--column-types", "String,Number",
pathFlag, spec.CreateValueSpecString("ldb", s.LdbDir, "raw.value"),
spec.CreateValueSpecString("ldb", s.LdbDir, "csv"),
})
s.Equal("", stdout)
s.Equal("", stderr)
db = newDB()
defer db.Close()
csvDS := dataset.NewDataset(db, "csv")
validateCSV(s, csvDS.HeadValue().(types.List))
}
test("--path")
test("-p")
}
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")}))
}
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)
}
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")}))
}
func (s *testSuite) Setup() {
db := s.Database()
defer db.Close()
ds := dataset.NewDataset(db, dsName)
_, err := ds.CommitValue(types.Number(42))
s.NoError(err)
}
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())
}
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}))
}
func TestLDBObject(t *testing.T) {
assert := assert.New(t)
dir, err := ioutil.TempDir(os.TempDir(), "")
assert.NoError(err)
ldbpath := path.Join(dir, "xx-yy")
dsId := "dsId"
cs1 := chunks.NewLevelDBStoreUseFlags(ldbpath, "")
store1 := datas.NewDatabase(cs1)
dataset1 := dataset.NewDataset(store1, dsId)
s1 := types.String("Commit Value")
r1 := store1.WriteValue(s1)
_, err = dataset1.Commit(r1)
assert.NoError(err)
store1.Close()
spec2 := fmt.Sprintf("ldb:%s::%s", ldbpath, dsId)
assert.NoError(err)
sp1, err := ParseDatasetSpec(spec2)
assert.NoError(err)
dataset2, err := sp1.Dataset()
assert.NoError(err)
r2 := dataset2.HeadValue()
s2 := r2.(types.Ref).TargetValue(dataset2.Database())
assert.Equal(s1, s2)
dataset2.Database().Close()
spec3 := fmt.Sprintf("ldb:%s::%s", ldbpath, s1.Hash().String())
sp3, err := ParsePathSpec(spec3)
database, v3, err := sp3.Value()
assert.Equal(s1, v3)
database.Close()
}
func (s *testSuite) TestCSVImporterWithPipe() {
input, err := ioutil.TempFile(s.TempDir, "")
d.Chk.NoError(err)
defer input.Close()
defer os.Remove(input.Name())
_, err = input.WriteString("a|b\n1|2\n")
d.Chk.NoError(err)
setName := "csv"
dataspec := spec.CreateValueSpecString("ldb", s.LdbDir, setName)
stdout, stderr := s.Run(main, []string{"--no-progress", "--column-types", "String,Number", "--delimiter", "|", input.Name(), dataspec})
s.Equal("", stdout)
s.Equal("", stderr)
cs := chunks.NewLevelDBStore(s.LdbDir, "", 1, false)
ds := dataset.NewDataset(datas.NewDatabase(cs), setName)
defer ds.Database().Close()
defer os.RemoveAll(s.LdbDir)
l := ds.HeadValue().(types.List)
s.Equal(uint64(1), l.Len())
v := l.Get(0)
st := v.(types.Struct)
s.Equal(types.String("1"), st.Get("a"))
s.Equal(types.Number(2), st.Get("b"))
}
func (s *testSuite) TestCSVImportSkipRecordsCustomHeader() {
input, err := ioutil.TempFile(s.TempDir, "")
d.Chk.NoError(err)
defer input.Close()
defer os.Remove(input.Name())
_, err = input.WriteString("a,b\n")
d.Chk.NoError(err)
_, err = input.WriteString("7,8\n")
d.Chk.NoError(err)
setName := "csv"
dataspec := spec.CreateValueSpecString("ldb", s.LdbDir, setName)
stdout, stderr := s.Run(main, []string{"--no-progress", "--skip-records", "1", "--header", "x,y", input.Name(), dataspec})
s.Equal("", stdout)
s.Equal("", stderr)
cs := chunks.NewLevelDBStore(s.LdbDir, "", 1, false)
ds := dataset.NewDataset(datas.NewDatabase(cs), setName)
defer ds.Database().Close()
defer os.RemoveAll(s.LdbDir)
l := ds.HeadValue().(types.List)
s.Equal(uint64(1), l.Len())
v := l.Get(0)
st := v.(types.Struct)
s.Equal(types.String("7"), st.Get("x"))
s.Equal(types.String("8"), st.Get("y"))
}
func (s *testSuite) TestCSVImporterToMap() {
input, err := ioutil.TempFile(s.TempDir, "")
d.Chk.NoError(err)
defer input.Close()
defer os.Remove(input.Name())
_, err = input.WriteString("a,b,c\n")
d.Chk.NoError(err)
for i := 0; i < 20; i++ {
_, err = input.WriteString(fmt.Sprintf("a%d,%d,%d\n", i, i, i*2))
d.Chk.NoError(err)
}
_, err = input.Seek(0, 0)
d.Chk.NoError(err)
setName := "csv"
dataspec := test_util.CreateValueSpecString("ldb", s.LdbDir, setName)
out := s.Run(main, []string{"-no-progress", "-column-types", "String,Number,Number", "-dest-type", "map:1", dataspec, input.Name()})
s.Equal("", out)
cs := chunks.NewLevelDBStore(s.LdbDir, "", 1, false)
ds := dataset.NewDataset(datas.NewDatabase(cs), setName)
defer ds.Database().Close()
defer os.RemoveAll(s.LdbDir)
m := ds.HeadValue().(types.Map)
s.Equal(uint64(20), m.Len())
for i := 0; i < 20; i++ {
m.Get(types.Number(i)).(types.Struct).Equals(types.NewStruct("", map[string]types.Value{
"a": types.String(fmt.Sprintf("a%d", i)),
"c": types.Number(i * 2),
}))
}
}
func (s *testSuite) TestCSVImporterWithExternalHeader() {
input, err := ioutil.TempFile(s.TempDir, "")
d.Chk.NoError(err)
defer input.Close()
defer os.Remove(input.Name())
_, err = input.WriteString("7,8\n")
d.Chk.NoError(err)
setName := "csv"
dataspec := test_util.CreateValueSpecString("ldb", s.LdbDir, setName)
out := s.Run(main, []string{"-no-progress", "-column-types", "String,Number", "-header", "x,y", dataspec, input.Name()})
s.Equal("", out)
cs := chunks.NewLevelDBStore(s.LdbDir, "", 1, false)
ds := dataset.NewDataset(datas.NewDatabase(cs), setName)
defer ds.Database().Close()
defer os.RemoveAll(s.LdbDir)
l := ds.HeadValue().(types.List)
s.Equal(uint64(1), l.Len())
v := l.Get(0)
st := v.(types.Struct)
s.Equal(types.String("7"), st.Get("x"))
s.Equal(types.Number(8), st.Get("y"))
}
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())
}
func TestLDBDataset(t *testing.T) {
assert := assert.New(t)
dir, err := ioutil.TempDir(os.TempDir(), "")
assert.NoError(err)
ldbPath := path.Join(dir, "name")
cs := chunks.NewLevelDBStoreUseFlags(ldbPath, "")
ds := datas.NewDatabase(cs)
id := "dsName"
set := dataset.NewDataset(ds, id)
commit := types.String("Commit Value")
set, err = set.Commit(commit)
assert.NoError(err)
ds.Close()
spec := fmt.Sprintf("ldb:%s::%s", ldbPath, id)
sp, err := ParseDatasetSpec(spec)
assert.NoError(err)
dataset, err := sp.Dataset()
assert.NoError(err)
assert.EqualValues(commit, dataset.HeadValue())
os.Remove(dir)
}
func TestReadRef(t *testing.T) {
assert := assert.New(t)
dir, err := ioutil.TempDir(os.TempDir(), "")
assert.NoError(err)
datasetId := "dsName"
ldbPath := path.Join(dir, "/name")
cs1 := chunks.NewLevelDBStoreUseFlags(ldbPath, "")
database1 := datas.NewDatabase(cs1)
dataset1 := dataset.NewDataset(database1, datasetId)
commit := types.String("Commit Value")
dataset1, err = dataset1.Commit(commit)
assert.NoError(err)
r1 := dataset1.Head().Hash()
dataset1.Database().Close()
spec2 := fmt.Sprintf("ldb:%s::%s", ldbPath, r1.String())
sp2, err := ParsePathSpec(spec2)
assert.NoError(err)
database, v2, err := sp2.Value()
assert.NoError(err)
assert.EqualValues(r1.String(), v2.Hash().String())
database.Close()
}
func (s *nomsDsTestSuite) 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.CommitValue(types.String("Commit Value"))
s.NoError(err)
id2 := "testdataset2"
set2 := dataset.NewDataset(ds, id2)
set2, err = set2.CommitValue(types.String("Commit Value2"))
s.NoError(err)
err = ds.Close()
s.NoError(err)
dbSpec := spec.CreateDatabaseSpecString("ldb", dir+"/name")
datasetName := spec.CreateValueSpecString("ldb", dir+"/name", id)
dataset2Name := spec.CreateValueSpecString("ldb", dir+"/name", id2)
// both datasets show up
rtnVal, _ := s.Run(main, []string{"ds", dbSpec})
s.Equal(id+"\n"+id2+"\n", rtnVal)
// both datasets again, to make sure printing doesn't change them
rtnVal, _ = s.Run(main, []string{"ds", dbSpec})
s.Equal(id+"\n"+id2+"\n", rtnVal)
// delete one dataset, print message at delete
rtnVal, _ = s.Run(main, []string{"ds", "-d", datasetName})
s.Equal("Deleted "+datasetName+" (was #6ebc05f71q4sk2psi534fom9se228161)\n", rtnVal)
// print datasets, just one left
rtnVal, _ = s.Run(main, []string{"ds", dbSpec})
s.Equal(id2+"\n", rtnVal)
// delete the second dataset
rtnVal, _ = s.Run(main, []string{"ds", "-d", dataset2Name})
s.Equal("Deleted "+dataset2Name+" (was #f5qtovr9mv7mjj2uoq7flcfpksgf0s2j)\n", rtnVal)
// print datasets, none left
rtnVal, _ = s.Run(main, []string{"ds", dbSpec})
s.Equal("", rtnVal)
}
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)
}
func (s *testSuite) Teardown() {
s.Equal("43\n", s.NodeOutput())
db := s.Database()
defer db.Close()
ds := dataset.NewDataset(db, dsName)
s.True(ds.HeadValue().Equals(types.Number(43)))
}
func (spec datasetSpec) Dataset() (dataset.Dataset, error) {
store, err := spec.DbSpec.Database()
if err != nil {
return dataset.Dataset{}, err
}
return dataset.NewDataset(store, spec.DatasetName), nil
}
// FIXME: run with pipe
func (s *testSuite) TestCSVExporter() {
setName := "csv"
header := []string{"a", "b", "c"}
payload := [][]string{
[]string{"5", "7", "100"},
[]string{"4", "10", "255"},
[]string{"512", "12", "55"},
}
structName := "SomeStruct"
// Setup data store
cs := chunks.NewLevelDBStore(s.LdbDir, "", 1, false)
ds := dataset.NewDataset(datas.NewDatabase(cs), setName)
// Build Struct fields based on header
f := make(types.TypeMap, len(header))
for _, key := range header {
f[key] = types.StringType
}
typ := types.MakeStructType(structName, f)
// Build data rows
structs := make([]types.Value, len(payload))
for i, row := range payload {
fields := make(map[string]types.Value)
for j, v := range row {
name := header[j]
fields[name] = types.String(v)
}
structs[i] = types.NewStructWithType(typ, fields)
}
ds.Commit(types.NewList(structs...))
ds.Database().Close()
// Run exporter
dataspec := test_util.CreateValueSpecString("ldb", s.LdbDir, setName)
out := s.Run(main, []string{dataspec})
// Verify output
csvReader := csv.NewReader(strings.NewReader(out))
row, err := csvReader.Read()
d.Chk.NoError(err)
s.Equal(header, row)
for i := 0; i < len(payload); i++ {
row, err := csvReader.Read()
d.Chk.NoError(err)
s.Equal(payload[i], row)
}
_, err = csvReader.Read()
s.Equal(io.EOF, err)
}
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")}))
}
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)
}
func (s *nomsSyncTestSuite) TestSyncValidation() {
source1 := dataset.NewDataset(datas.NewDatabase(chunks.NewLevelDBStore(s.LdbDir, "", 1, false)), "src")
source1, err := source1.CommitValue(types.Number(42))
s.NoError(err)
source1HeadRef := source1.Head().Hash()
source1.Database().Close()
sourceSpecMissingHashSymbol := spec.CreateValueSpecString("ldb", s.LdbDir, source1HeadRef.String())
ldb2dir := path.Join(s.TempDir, "ldb2")
sinkDatasetSpec := spec.CreateValueSpecString("ldb", ldb2dir, "dest")
defer func() {
err := recover()
s.Equal(exitError{-1}, err)
}()
s.Run(main, []string{"sync", sourceSpecMissingHashSymbol, sinkDatasetSpec})
}
func (s *testSuite) TestCSVImporter() {
input, err := ioutil.TempFile(s.TempDir, "")
d.Chk.NoError(err)
writeCSV(input)
defer input.Close()
defer os.Remove(input.Name())
setName := "csv"
dataspec := spec.CreateValueSpecString("ldb", s.LdbDir, setName)
stdout, stderr := s.Run(main, []string{"--no-progress", "--column-types", "String,Number", input.Name(), dataspec})
s.Equal("", stdout)
s.Equal("", stderr)
cs := chunks.NewLevelDBStore(s.LdbDir, "", 1, false)
ds := dataset.NewDataset(datas.NewDatabase(cs), setName)
defer ds.Database().Close()
defer os.RemoveAll(s.LdbDir)
validateCSV(s, ds.HeadValue().(types.List))
}
func (s *testSuite) Teardown() {
out := s.NodeOutput()
s.Contains(out, "1 of 1 entries")
s.Contains(out, "done")
db := s.Database()
defer db.Close()
ds := dataset.NewDataset(db, dsName)
v := ds.HeadValue()
s.True(v.Type().Equals(types.MakeStructType("File",
[]string{"content"},
[]*types.Type{
types.MakeRefType(types.BlobType),
},
)))
s.Equal("File", v.(types.Struct).Type().Desc.(types.StructDesc).Name)
b := v.(types.Struct).Get("content").(types.Ref).TargetValue(db).(types.Blob)
bs, err := ioutil.ReadAll(b.Reader())
s.NoError(err)
s.Equal([]byte("Hello World!\n"), bs)
}
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)
}
func (s *testSuite) TestCSVImporter() {
input, err := ioutil.TempFile(s.TempDir, "")
d.Chk.NoError(err)
defer input.Close()
defer os.Remove(input.Name())
_, err = input.WriteString("a,b\n")
d.Chk.NoError(err)
for i := 0; i < 100; i++ {
_, err = input.WriteString(fmt.Sprintf("a%d,%d\n", i, i))
d.Chk.NoError(err)
}
_, err = input.Seek(0, 0)
d.Chk.NoError(err)
setName := "csv"
dataspec := test_util.CreateValueSpecString("ldb", s.LdbDir, setName)
out := s.Run(main, []string{"-no-progress", "-column-types", "String,Number", dataspec, input.Name()})
s.Equal("", out)
cs := chunks.NewLevelDBStore(s.LdbDir, "", 1, false)
ds := dataset.NewDataset(datas.NewDatabase(cs), setName)
defer ds.Database().Close()
defer os.RemoveAll(s.LdbDir)
l := ds.HeadValue().(types.List)
s.Equal(uint64(100), l.Len())
i := uint64(0)
l.IterAll(func(v types.Value, j uint64) {
s.Equal(i, j)
st := v.(types.Struct)
s.Equal(types.String(fmt.Sprintf("a%d", i)), st.Get("a"))
s.Equal(types.Number(i), st.Get("b"))
i++
})
}
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)
}
func main() {
profile.RegisterProfileFlags(flag.CommandLine)
flag.Parse(true)
buildCount := *count
insertCount := buildCount / 50
defer profile.MaybeStartProfile().Stop()
collectionTypes := []string{"List", "Set", "Map"}
buildFns := []buildCollectionFn{buildList, buildSet, buildMap}
buildIncrFns := []buildCollectionFn{buildListIncrementally, buildSetIncrementally, buildMapIncrementally}
readFns := []readCollectionFn{readList, readSet, readMap}
elementTypes := []string{"numbers (8 B)", "strings (32 B)", "structs (64 B)"}
elementSizes := []uint64{numberSize, stringSize, structSize}
valueFns := []createValueFn{createNumber, createString, createStruct}
for i, colType := range collectionTypes {
fmt.Printf("Testing %s: \t\tbuild %d\t\t\tscan %d\t\t\tinsert %d\n", colType, buildCount, buildCount, insertCount)
for j, elementType := range elementTypes {
valueFn := valueFns[j]
// Build One-Time
ms := chunks.NewMemoryStore()
ds := dataset.NewDataset(datas.NewDatabase(ms), "test")
t1 := time.Now()
col := buildFns[i](buildCount, valueFn)
ds, err := ds.CommitValue(col)
d.Chk.NoError(err)
buildDuration := time.Since(t1)
// Read
t1 = time.Now()
col = ds.HeadValue().(types.Collection)
readFns[i](col)
readDuration := time.Since(t1)
// Build Incrementally
ms = chunks.NewMemoryStore()
ds = dataset.NewDataset(datas.NewDatabase(ms), "test")
t1 = time.Now()
col = buildIncrFns[i](insertCount, valueFn)
ds, err = ds.CommitValue(col)
d.Chk.NoError(err)
incrDuration := time.Since(t1)
elementSize := elementSizes[j]
buildSize := elementSize * buildCount
incrSize := elementSize * insertCount
fmt.Printf("%s\t\t%s\t\t%s\t\t%s\n", elementType, rate(buildDuration, buildSize), rate(readDuration, buildSize), rate(incrDuration, incrSize))
}
fmt.Println()
}
fmt.Printf("Testing Blob: \t\tbuild %d MB\t\t\tscan %d MB\n", *blobSize/1000000, *blobSize/1000000)
ms := chunks.NewMemoryStore()
ds := dataset.NewDataset(datas.NewDatabase(ms), "test")
blobBytes := makeBlobBytes(*blobSize)
t1 := time.Now()
blob := types.NewBlob(bytes.NewReader(blobBytes))
ds.CommitValue(blob)
buildDuration := time.Since(t1)
ds = dataset.NewDataset(datas.NewDatabase(ms), "test")
t1 = time.Now()
blob = ds.HeadValue().(types.Blob)
outBytes, _ := ioutil.ReadAll(blob.Reader())
readDuration := time.Since(t1)
d.Chk.True(bytes.Compare(blobBytes, outBytes) == 0)
fmt.Printf("\t\t\t%s\t\t%s\n\n", rate(buildDuration, *blobSize), rate(readDuration, *blobSize))
}