Golang ParsePointsString Examples

Example #1

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointNoFields(t *testing.T) {
	_, err := tsdb.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 = tsdb.ParsePointsString("cpu")
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu")
	}

	_, err = tsdb.ParsePointsString("cpu,")
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu,")
	}

	_, err = tsdb.ParsePointsString("cpu, value=1")
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu, value=1")
	}

	_, err = tsdb.ParsePointsString("cpu,,, value=1")
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu,,, value=1")
	}

}

Example #2

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointMissingFieldValue(t *testing.T) {
	_, err := tsdb.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 = tsdb.ParsePointsString(`cpu,host=serverA,region=us-west value= 1000000000`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value= 1000000000`)
	}

	_, err = tsdb.ParsePointsString(`cpu,host=serverA,region=us-west value=,value2=1`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=,value2=1`)
	}

	_, err = tsdb.ParsePointsString(`cpu,host=server01,region=us-west 1434055562000000000`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=server01,region=us-west 1434055562000000000`)
	}

	_, err = tsdb.ParsePointsString(`cpu,host=server01,region=us-west value=1,b`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=server01,region=us-west value=1,b`)
	}
}

Example #3

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointMissingTagValue(t *testing.T) {
	_, err := tsdb.ParsePointsString(`cpu,host value=1`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host value=1`)
	}

	_, err = tsdb.ParsePointsString(`cpu,host=serverA,region value=1`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region value=1`)
	}
	_, err = tsdb.ParsePointsString(`cpu,host=serverA,region= value=1`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region= value=1`)
	}
}

Example #4

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointFloatMultipleDecimals(t *testing.T) {
	_, err := tsdb.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`)
	}
	println(err.Error())
}

Example #5

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointFloatScientific(t *testing.T) {
	_, err := tsdb.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 := tsdb.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)
	}

}

Example #6

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointMinInt64(t *testing.T) {
	// out of range
	_, err := tsdb.ParsePointsString(`cpu,host=serverA,region=us-west value=-9223372036854775809`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=-9223372036854775809`)
	}

	// min int
	_, err = tsdb.ParsePointsString(`cpu,host=serverA,region=us-west value=-9223372036854775808`)
	if err != nil {
		t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=-9223372036854775808`, err)
	}

	// leading zeros
	_, err = tsdb.ParsePointsString(`cpu,host=serverA,region=us-west value=-0009223372036854775808`)
	if err != nil {
		t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,region=us-west value=-0009223372036854775808`, err)
	}
}

Example #7

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointMaxFloat64(t *testing.T) {
	// out of range
	_, err := tsdb.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 = tsdb.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 = tsdb.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)
	}
}

Example #8

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointMinFloat64(t *testing.T) {
	// out of range
	_, err := tsdb.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 = tsdb.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 = tsdb.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)
	}
}

Example #9

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointNoValue(t *testing.T) {
	pts, err := tsdb.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 %vr`, "", len(pts), exp)
	}
}

Example #10

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointMissingTagName(t *testing.T) {
	_, err := tsdb.ParsePointsString(`cpu,host=serverA,=us-east value=1`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,=us-east value=1`)
	}

	_, err = tsdb.ParsePointsString(`cpu,host=serverAa\,,=us-east value=1`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverAa\,,=us-east value=1`)
	}

	_, err = tsdb.ParsePointsString(`cpu,host=serverA\,,=us-east value=1`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA\,,=us-east value=1`)
	}

	_, err = tsdb.ParsePointsString(`cpu,host=serverA,\ =us-east value=1`)
	if err != nil {
		t.Errorf(`ParsePoints("%s") mismatch. got %v, exp nil`, `cpu,host=serverA,\ =us-east value=1`, err)
	}
}

Example #11

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointMissingFieldName(t *testing.T) {
	_, err := tsdb.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 = tsdb.ParsePointsString(`cpu,host=serverA,region=us-west =123`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west =123`)
	}

	_, err = tsdb.ParsePointsString(`cpu,host=serverA,region=us-west a\ =123`)
	if err != nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west a\ =123`)
	}
	_, err = tsdb.ParsePointsString(`cpu,host=serverA,region=us-west value=123,=456`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, `cpu,host=serverA,region=us-west value=123,=456`)
	}

}

Example #12

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointBooleanInvalid(t *testing.T) {
	_, err := tsdb.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`)
	}
}

Example #13

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointFloatNegativeScientific(t *testing.T) {
	_, err := tsdb.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)
	}
}

Example #14

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointMissingQuote(t *testing.T) {
	_, err := tsdb.ParsePointsString(`cpu,host=serverA value="test`)
	if err == nil {
		t.Errorf(`ParsePoints("%s") mismatch. got nil, exp error`, "cpu")
	}
}

Example #15

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointFloatNoLeadingDigit(t *testing.T) {
	_, err := tsdb.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)
	}
}

Example #16

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointNegativeInteger(t *testing.T) {
	_, err := tsdb.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`, err)
	}
}

Example #17

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointNegativeWrongPlace(t *testing.T) {
	_, err := tsdb.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`)
	}
}

Example #18

File: points_test.go Project: kunapuli09/morgoth

func TestParsePointNumberNonNumeric(t *testing.T) {
	_, err := tsdb.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`)
	}
}