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points_test.go
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package models_test
import (
"bytes"
"fmt"
"math"
"math/rand"
"reflect"
"strconv"
"strings"
"testing"
"time"
"github.com/influxdb/influxdb/models"
)
var (
tags = models.Tags{"foo": "bar", "apple": "orange", "host": "serverA", "region": "uswest"}
maxFloat64 = strconv.FormatFloat(math.MaxFloat64, 'f', 1, 64)
minFloat64 = strconv.FormatFloat(-math.MaxFloat64, 'f', 1, 64)
)
func TestMarshal(t *testing.T) {
got := tags.HashKey()
if exp := ",apple=orange,foo=bar,host=serverA,region=uswest"; string(got) != exp {
t.Log("got: ", string(got))
t.Log("exp: ", exp)
t.Error("invalid match")
}
}
func BenchmarkMarshal(b *testing.B) {
for i := 0; i < b.N; i++ {
tags.HashKey()
}
}
func BenchmarkParsePointNoTags(b *testing.B) {
line := `cpu value=1i 1000000000`
for i := 0; i < b.N; i++ {
models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
}
}
func BenchmarkParsePointsTagsSorted2(b *testing.B) {
line := `cpu,host=serverA,region=us-west value=1i 1000000000`
for i := 0; i < b.N; i++ {
models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
}
}
func BenchmarkParsePointsTagsSorted5(b *testing.B) {
line := `cpu,env=prod,host=serverA,region=us-west,target=servers,zone=1c value=1i 1000000000`
for i := 0; i < b.N; i++ {
models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
}
}
func BenchmarkParsePointsTagsSorted10(b *testing.B) {
line := `cpu,env=prod,host=serverA,region=us-west,tag1=value1,tag2=value2,tag3=value3,tag4=value4,tag5=value5,target=servers,zone=1c value=1i 1000000000`
for i := 0; i < b.N; i++ {
models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
}
}
func BenchmarkParsePointsTagsUnSorted2(b *testing.B) {
line := `cpu,region=us-west,host=serverA value=1i 1000000000`
for i := 0; i < b.N; i++ {
pt, _ := models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
pt[0].Key()
}
}
func BenchmarkParsePointsTagsUnSorted5(b *testing.B) {
line := `cpu,region=us-west,host=serverA,env=prod,target=servers,zone=1c value=1i 1000000000`
for i := 0; i < b.N; i++ {
pt, _ := models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
pt[0].Key()
}
}
func BenchmarkParsePointsTagsUnSorted10(b *testing.B) {
line := `cpu,region=us-west,host=serverA,env=prod,target=servers,zone=1c,tag1=value1,tag2=value2,tag3=value3,tag4=value4,tag5=value5 value=1i 1000000000`
for i := 0; i < b.N; i++ {
pt, _ := models.ParsePoints([]byte(line))
b.SetBytes(int64(len(line)))
pt[0].Key()
}
}
func test(t *testing.T, line string, point models.Point) {
pts, err := models.ParsePointsWithPrecision([]byte(line), time.Unix(0, 0), "n")
if err != nil {
t.Fatalf(`ParsePoints("%s") mismatch. got %v, exp nil`, line, err)
}
if exp := 1; len(pts) != exp {
t.Fatalf(`ParsePoints("%s") len mismatch. got %d, exp %d`, line, len(pts), exp)
}
if exp := point.Key(); !bytes.Equal(pts[0].Key(), exp) {
t.Errorf("ParsePoints(\"%s\") key mismatch.\ngot %v\nexp %v", line, string(pts[0].Key()), string(exp))
}
if exp := len(point.Tags()); len(pts[0].Tags()) != exp {
t.Errorf(`ParsePoints("%s") tags mismatch. got %v, exp %v`, line, pts[0].Tags(), exp)
}
for tag, value := range point.Tags() {
if pts[0].Tags()[tag] != value {
t.Errorf(`ParsePoints("%s") tags mismatch. got %v, exp %v`, line, pts[0].Tags()[tag], value)
}
}
for name, value := range point.Fields() {
val := pts[0].Fields()[name]
expfval, ok := val.(float64)
if ok && math.IsNaN(expfval) {
gotfval, ok := value.(float64)
if ok && !math.IsNaN(gotfval) {
t.Errorf(`ParsePoints("%s") field '%s' mismatch. exp NaN`, line, name)
}
} else if !reflect.DeepEqual(pts[0].Fields()[name], value) {
t.Errorf(`ParsePoints("%s") field '%s' mismatch. got %v, exp %v`, line, name, pts[0].Fields()[name], value)
}
}
if !pts[0].Time().Equal(point.Time()) {
t.Errorf(`ParsePoints("%s") time mismatch. got %v, exp %v`, line, pts[0].Time(), point.Time())
}
if !strings.HasPrefix(pts[0].String(), line) {
t.Errorf("ParsePoints string mismatch.\ngot: %v\nexp: %v", pts[0].String(), line)
}
}
func TestParsePointNoValue(t *testing.T) {
pts, err := models.ParsePointsString("")
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, "", err)
}
if exp := 0; len(pts) != exp {
t.Errorf(`ParsePoints("%s") len mismatch. got %v, exp %v`, "", len(pts), exp)
}
}
func TestParsePointWhitespaceValue(t *testing.T) {
pts, err := models.ParsePointsString(" ")
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, "", err)
}
if exp := 0; len(pts) != exp {
t.Errorf(`ParsePoints("%s") len mismatch. got %v, exp %v`, "", len(pts), exp)
}
}
func TestParsePointSingleEquals(t *testing.T) {
pts, err := models.ParsePointsString("=")
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. expected error`, "=")
}
if exp := 0; len(pts) != exp {
t.Errorf(`ParsePoints("%s") len mismatch. got %v, exp %v`, "", len(pts), exp)
}
}
func TestParsePointNoFields(t *testing.T) {
_, err := models.ParsePointsString("cpu_load_short,host=server01,region=us-west")
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu_load_short,host=server01,region=us-west")
}
_, err = models.ParsePointsString("cpu")
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu")
}
_, err = models.ParsePointsString("cpu,")
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu,")
}
_, err = models.ParsePointsString("cpu, value=1")
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu, value=1")
}
_, err = models.ParsePointsString("cpu,,, value=1")
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu,,, value=1")
}
}
func TestParsePointNoTimestamp(t *testing.T) {
test(t, "cpu value=1", models.MustNewPoint("cpu", nil, nil, time.Unix(0, 0)))
}
func TestParsePointMissingQuote(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA value="test`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu")
}
}
func TestParsePointMissingTagKey(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,=us-east value=1i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,=us-east value=1i`)
}
_, err = models.ParsePointsString(`cpu,host=serverAa\,,=us-east value=1i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverAa\,,=us-east value=1i`)
}
_, err = models.ParsePointsString(`cpu,host=serverA\,,=us-east value=1i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA\,,=us-east value=1i`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,\ =us-east value=1i`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,\ =us-east value=1i`, err)
}
}
func TestParsePointMissingTagValue(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host value=1i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host value=1i`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region value=1i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region value=1i`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region= value=1i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region= value=1i`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region=,zone=us-west value=1i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=,zone=us-west value=1i`)
}
}
func TestParsePointMissingFieldName(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west =`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west =`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west =123i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west =123i`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west a\ =123i`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west a\ =123i`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west value=123i,=456i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=123i,=456i`)
}
}
func TestParsePointMissingFieldValue(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west value= 1000000000i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value= 1000000000i`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west value=,value2=1i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=,value2=1i`)
}
_, err = models.ParsePointsString(`cpu,host=server01,region=us-west 1434055562000000000i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=server01,region=us-west 1434055562000000000i`)
}
_, err = models.ParsePointsString(`cpu,host=server01,region=us-west value=1i,b`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=server01,region=us-west value=1i,b`)
}
}
func TestParsePointBadNumber(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=1a`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=1a`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west value=1ii`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=1ii`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west value=1.0i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=1.0i`)
}
}
func TestParsePointMaxInt64(t *testing.T) {
// out of range
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=9223372036854775808i`)
exp := `unable to parse 'cpu,host=serverA,region=us-west value=9223372036854775808i': unable to parse integer 9223372036854775808: strconv.ParseInt: parsing "9223372036854775808": value out of range`
if err == nil || (err != nil && err.Error() != exp) {
t.Fatalf("Error mismatch:\nexp: %s\ngot: %v", exp, err)
}
// max int
p, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=9223372036854775807i`)
if err != nil {
t.Fatalf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=9223372036854775807i`, err)
}
if exp, got := int64(9223372036854775807), p[0].Fields()["value"].(int64); exp != got {
t.Fatalf("ParsePoints Value mismatch. \nexp: %v\ngot: %v", exp, got)
}
// leading zeros
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west value=0009223372036854775807i`)
if err != nil {
t.Fatalf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=0009223372036854775807i`, err)
}
}
func TestParsePointMinInt64(t *testing.T) {
// out of range
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=-9223372036854775809i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=-9223372036854775809i`)
}
// min int
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west value=-9223372036854775808i`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=-9223372036854775808i`, err)
}
// leading zeros
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west value=-0009223372036854775808i`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=-0009223372036854775808i`, err)
}
}
func TestParsePointMaxFloat64(t *testing.T) {
// out of range
_, err := models.ParsePointsString(fmt.Sprintf(`cpu,host=serverA,region=us-west value=%s`, "1"+string(maxFloat64)))
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=...`)
}
// max float
_, err = models.ParsePointsString(fmt.Sprintf(`cpu,host=serverA,region=us-west value=%s`, string(maxFloat64)))
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=9223372036854775807`, err)
}
// leading zeros
_, err = models.ParsePointsString(fmt.Sprintf(`cpu,host=serverA,region=us-west value=%s`, "0000"+string(maxFloat64)))
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=0009223372036854775807`, err)
}
}
func TestParsePointMinFloat64(t *testing.T) {
// out of range
_, err := models.ParsePointsString(fmt.Sprintf(`cpu,host=serverA,region=us-west value=%s`, "-1"+string(minFloat64)[1:]))
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=...`)
}
// min float
_, err = models.ParsePointsString(fmt.Sprintf(`cpu,host=serverA,region=us-west value=%s`, string(minFloat64)))
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=...`, err)
}
// leading zeros
_, err = models.ParsePointsString(fmt.Sprintf(`cpu,host=serverA,region=us-west value=%s`, "-0000000"+string(minFloat64)[1:]))
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=...`, err)
}
}
func TestParsePointNumberNonNumeric(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=.1a`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=.1a`)
}
}
func TestParsePointNegativeWrongPlace(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=0.-1`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=0.-1`)
}
}
func TestParsePointOnlyNegativeSign(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=-`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=-`)
}
}
func TestParsePointFloatMultipleDecimals(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=1.1.1`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=1.1.1`)
}
}
func TestParsePointInteger(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=1i`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=1i`, err)
}
}
func TestParsePointNegativeInteger(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=-1i`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=-1i`, err)
}
}
func TestParsePointNegativeFloat(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=-1.0`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=-1.0`, err)
}
}
func TestParsePointFloatNoLeadingDigit(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=.1`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=-1.0`, err)
}
}
func TestParsePointFloatScientific(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=1.0e4`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=1.0e4`, err)
}
pts, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=1e4`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=1.0e4`, err)
}
if pts[0].Fields()["value"] != 1e4 {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=1e4`, err)
}
}
func TestParsePointFloatScientificUpper(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=1.0E4`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=1.0E4`, err)
}
pts, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=1E4`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=1.0E4`, err)
}
if pts[0].Fields()["value"] != 1e4 {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=1E4`, err)
}
}
func TestParsePointFloatScientificDecimal(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=1.0e-4`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=1.0e-4`, err)
}
}
func TestParsePointFloatNegativeScientific(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=-1.0e-4`)
if err != nil {
t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=-1.0e-4`, err)
}
}
func TestParsePointBooleanInvalid(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=a`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=a`)
}
}
func TestParsePointScientificIntInvalid(t *testing.T) {
_, err := models.ParsePointsString(`cpu,host=serverA,region=us-west value=9ie10`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=9ie10`)
}
_, err = models.ParsePointsString(`cpu,host=serverA,region=us-west value=9e10i`)
if err == nil {
t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=9e10i`)
}
}
func TestParsePointUnescape(t *testing.T) {
test(t, `foo\,bar value=1i`,
models.MustNewPoint(
"foo,bar", // comma in the name
models.Tags{},
models.Fields{
"value": 1,
},
time.Unix(0, 0)))
// commas in measurement name
test(t, `cpu\,main,regions=east\,west value=1.0`,
models.MustNewPoint(
"cpu,main", // comma in the name
models.Tags{
"regions": "east,west",
},
models.Fields{
"value": 1.0,
},
time.Unix(0, 0)))
// spaces in measurement name
test(t, `cpu\ load,region=east value=1.0`,
models.MustNewPoint(
"cpu load", // space in the name
models.Tags{
"region": "east",
},
models.Fields{
"value": 1.0,
},
time.Unix(0, 0)))
// commas in tag names
test(t, `cpu,region\,zone=east value=1.0`,
models.MustNewPoint("cpu",
models.Tags{
"region,zone": "east", // comma in the tag key
},
models.Fields{
"value": 1.0,
},
time.Unix(0, 0)))
// spaces in tag names
test(t, `cpu,region\ zone=east value=1.0`,
models.MustNewPoint("cpu",
models.Tags{
"region zone": "east", // comma in the tag key
},
models.Fields{
"value": 1.0,
},
time.Unix(0, 0)))
// commas in tag values
test(t, `cpu,regions=east\,west value=1.0`,
models.MustNewPoint("cpu",
models.Tags{
"regions": "east,west", // comma in the tag value
},
models.Fields{
"value": 1.0,
},
time.Unix(0, 0)))
// spaces in tag values
test(t, `cpu,regions=east\ west value=1.0`,
models.MustNewPoint("cpu",
models.Tags{
"regions": "east west", // comma in the tag value
},
models.Fields{
"value": 1.0,
},
time.Unix(0, 0)))
// commas in field keys
test(t, `cpu,regions=east value\,ms=1.0`,
models.MustNewPoint("cpu",
models.Tags{
"regions": "east",
},
models.Fields{
"value,ms": 1.0, // comma in the field keys
},
time.Unix(0, 0)))
// spaces in field keys
test(t, `cpu,regions=east value\ ms=1.0`,
models.MustNewPoint("cpu",
models.Tags{
"regions": "east",
},
models.Fields{
"value ms": 1.0, // comma in the field keys
},
time.Unix(0, 0)))
// tag with no value
test(t, `cpu,regions=east value="1"`,
models.MustNewPoint("cpu",
models.Tags{
"regions": "east",
"foobar": "",
},
models.Fields{
"value": "1",
},
time.Unix(0, 0)))
// commas in field values
test(t, `cpu,regions=east value="1,0"`,
models.MustNewPoint("cpu",
models.Tags{
"regions": "east",
},
models.Fields{
"value": "1,0", // comma in the field value
},
time.Unix(0, 0)))
// random character escaped
test(t, `cpu,regions=eas\t value=1.0`,
models.MustNewPoint(
"cpu",
models.Tags{
"regions": "eas\\t",
},
models.Fields{
"value": 1.0,
},
time.Unix(0, 0)))
// field keys using escape char.
test(t, `cpu \a=1i`,
models.MustNewPoint(
"cpu",
models.Tags{},
models.Fields{
"\\a": 1, // Left as parsed since it's not a known escape sequence.
},
time.Unix(0, 0)))
// measurement, tag and tag value with equals
test(t, `cpu=load,equals\=foo=tag\=value value=1i`,
models.MustNewPoint(
"cpu=load", // Not escaped
models.Tags{
"equals=foo": "tag=value", // Tag and value unescaped
},
models.Fields{
"value": 1,
},
time.Unix(0, 0)))
}
func TestParsePointWithTags(t *testing.T) {
test(t,
"cpu,host=serverA,region=us-east value=1.0 1000000000",
models.MustNewPoint("cpu",
models.Tags{"host": "serverA", "region": "us-east"},
models.Fields{"value": 1.0}, time.Unix(1, 0)))
}
func TestParsPointWithDuplicateTags(t *testing.T) {
_, err := models.ParsePoints([]byte(`cpu,host=serverA,host=serverB value=1i 1000000000`))
if err == nil {
t.Fatalf(`ParsePoint() expected error. got nil`)
}
}
func TestParsePointWithStringField(t *testing.T) {
test(t, `cpu,host=serverA,region=us-east value=1.0,str="foo",str2="bar" 1000000000`,
models.MustNewPoint("cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": 1.0,
"str": "foo",
"str2": "bar",
},
time.Unix(1, 0)),
)
test(t, `cpu,host=serverA,region=us-east str="foo \" bar" 1000000000`,
models.MustNewPoint("cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"str": `foo " bar`,
},
time.Unix(1, 0)),
)
}
func TestParsePointWithStringWithSpaces(t *testing.T) {
test(t, `cpu,host=serverA,region=us-east value=1.0,str="foo bar" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": 1.0,
"str": "foo bar", // spaces in string value
},
time.Unix(1, 0)),
)
}
func TestParsePointWithStringWithNewline(t *testing.T) {
test(t, "cpu,host=serverA,region=us-east value=1.0,str=\"foo\nbar\" 1000000000",
models.MustNewPoint(
"cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": 1.0,
"str": "foo\nbar", // newline in string value
},
time.Unix(1, 0)),
)
}
func TestParsePointWithStringWithCommas(t *testing.T) {
// escaped comma
test(t, `cpu,host=serverA,region=us-east value=1.0,str="foo\,bar" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": 1.0,
"str": `foo\,bar`, // commas in string value
},
time.Unix(1, 0)),
)
// non-escaped comma
test(t, `cpu,host=serverA,region=us-east value=1.0,str="foo,bar" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": 1.0,
"str": "foo,bar", // commas in string value
},
time.Unix(1, 0)),
)
}
func TestParsePointQuotedMeasurement(t *testing.T) {
// non-escaped comma
test(t, `"cpu",host=serverA,region=us-east value=1.0 1000000000`,
models.MustNewPoint(
`"cpu"`,
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": 1.0,
},
time.Unix(1, 0)),
)
}
func TestParsePointQuotedTags(t *testing.T) {
test(t, `cpu,"host"="serverA",region=us-east value=1.0 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{
`"host"`: `"serverA"`,
"region": "us-east",
},
models.Fields{
"value": 1.0,
},
time.Unix(1, 0)),
)
}
func TestParsePointsUnbalancedQuotedTags(t *testing.T) {
pts, err := models.ParsePointsString("baz,mytag=\"a x=1 1441103862125\nbaz,mytag=a z=1 1441103862126")
if err != nil {
t.Fatalf("ParsePoints failed: %v", err)
}
if exp := 2; len(pts) != exp {
t.Fatalf("ParsePoints count mismatch. got %v, exp %v", len(pts), exp)
}
// Expected " in the tag value
exp := models.MustNewPoint("baz", models.Tags{"mytag": `"a`},
models.Fields{"x": float64(1)}, time.Unix(0, 1441103862125))
if pts[0].String() != exp.String() {
t.Errorf("Point mismatch:\ngot: %v\nexp: %v", pts[0].String(), exp.String())
}
// Expected two points to ensure we did not overscan the line
exp = models.MustNewPoint("baz", models.Tags{"mytag": `a`},
models.Fields{"z": float64(1)}, time.Unix(0, 1441103862126))
if pts[1].String() != exp.String() {
t.Errorf("Point mismatch:\ngot: %v\nexp: %v", pts[1].String(), exp.String())
}
}
func TestParsePointEscapedStringsAndCommas(t *testing.T) {
// non-escaped comma and quotes
test(t, `cpu,host=serverA,region=us-east value="{Hello\"{,}\" World}" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": `{Hello"{,}" World}`,
},
time.Unix(1, 0)),
)
// escaped comma and quotes
test(t, `cpu,host=serverA,region=us-east value="{Hello\"{\,}\" World}" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": `{Hello"{\,}" World}`,
},
time.Unix(1, 0)),
)
}
func TestParsePointWithStringWithEquals(t *testing.T) {
test(t, `cpu,host=serverA,region=us-east str="foo=bar",value=1.0 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": 1.0,
"str": "foo=bar", // spaces in string value
},
time.Unix(1, 0)),
)
}
func TestParsePointWithStringWithBackslash(t *testing.T) {
test(t, `cpu value="test\\\"" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{},
models.Fields{
"value": `test\"`,
},
time.Unix(1, 0)),
)
test(t, `cpu value="test\\" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{},
models.Fields{
"value": `test\`,
},
time.Unix(1, 0)),
)
test(t, `cpu value="test\\\"" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{},
models.Fields{
"value": `test\"`,
},
time.Unix(1, 0)),
)
test(t, `cpu value="test\"" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{},
models.Fields{
"value": `test"`,
},
time.Unix(1, 0)),
)
}
func TestParsePointWithBoolField(t *testing.T) {
test(t, `cpu,host=serverA,region=us-east true=true,t=t,T=T,TRUE=TRUE,True=True,false=false,f=f,F=F,FALSE=FALSE,False=False 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"t": true,
"T": true,
"true": true,
"True": true,
"TRUE": true,
"f": false,
"F": false,
"false": false,
"False": false,
"FALSE": false,
},
time.Unix(1, 0)),
)
}
func TestParsePointUnicodeString(t *testing.T) {
test(t, `cpu,host=serverA,region=us-east value="wè" 1000000000`,
models.MustNewPoint(
"cpu",
models.Tags{
"host": "serverA",
"region": "us-east",
},
models.Fields{
"value": "wè",
},
time.Unix(1, 0)),
)
}
func TestParsePointNegativeTimestamp(t *testing.T) {
test(t, `cpu value=1 -1`,
models.MustNewPoint(
"cpu",
models.Tags{},
models.Fields{
"value": 1.0,
},
time.Unix(0, -1)),
)
}
func TestParsePointMaxTimestamp(t *testing.T) {
test(t, `cpu value=1 9223372036854775807`,
models.MustNewPoint(
"cpu",
models.Tags{},
models.Fields{
"value": 1.0,
},
time.Unix(0, int64(1<<63-1))),
)