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package fluxline
// DCSO fluxline
// Copyright (c) 2017, 2018, DCSO GmbH
import (
"bytes"
"io"
"math"
"regexp"
"strings"
"testing"
"time"
)
var testStruct = struct {
TestVal uint64 `influx:"testval"`
TestVal2 uint64 `influx:"testvalue"`
TestVal3 int64 `influx:"testvalue2"`
TestVal4 string `influx:"testvalue3"`
TestDate time.Time `influx:"testvaluetime"`
TestBool bool `influx:"testvaluebool"`
TestFloat float64 `influx:"testvalueflt64"`
TestFloat32 float32 `influx:"testvalueflt32"`
}{
TestVal: 1,
TestVal2: 2,
TestVal3: -3,
TestVal4: `foobar"baz`,
TestDate: time.Now(),
TestFloat32: math.Pi,
TestFloat: 1.29e-24,
}
var testStructInvalidType = struct {
TestVal uint64 `influx:"testval"`
TestVal2 uint64 `influx:"testvalue"`
TestVal3 int64 `influx:"testvalue2"`
Foo io.Writer `influx:"testinval"`
}{
TestVal: 1,
TestVal2: 2,
TestVal3: -3,
}
var testStructStringLong = struct {
TestStr string `influx:"testval"`
}{
TestStr: strings.Repeat("#", 70000),
}
var testStructPartUntagged = struct {
TestVal uint64 `influx:"testval"`
TestVal2 uint64 `influx:"testvalue"`
TestVal3 int64
}{
TestVal: 1,
TestVal2: 2,
TestVal3: -3,
}
var testStructAllUntagged = struct {
TestVal uint64
TestVal2 uint64
TestVal3 int64
}{
TestVal: 1,
TestVal2: 2,
TestVal3: -3,
}
func TestEncoderEncoder(t *testing.T) {
var b bytes.Buffer
ile := NewEncoder(&b)
tags := make(map[string]string)
tags["foo"] = "bar"
tags["baaz gogo"] = "gu,gu"
err := ile.Encode("mytool", testStruct, tags)
if err != nil {
t.Fatal(err)
}
out := b.String()
if len(out) == 0 {
t.Fatalf("unexpected result length: %d == 0", len(out))
}
if match, _ := regexp.Match(`^mytool,host=[^,]+,baaz\\ gogo=gu\\,gu,foo=bar testval=1i,testvalue=2i,testvalue2=-3i,testvalue3=\"foobar\\\"baz\",testvaluebool=false,testvalueflt32=3.1415927,testvalueflt64=1.29e-24,testvaluetime=`, []byte(out)); !match {
t.Fatalf("unexpected match content: %s", out)
}
}
func TestEncoderEncoderWithHostname(t *testing.T) {
var b bytes.Buffer
ile := NewEncoderWithHostname(&b, "testhost")
tags := make(map[string]string)
tags["foo"] = "bar"
tags["baaz gogo"] = "gu,gu"
err := ile.Encode("mytool", testStruct, tags)
if err != nil {
t.Fatal(err)
}
out := b.String()
if len(out) == 0 {
t.Fatalf("unexpected result length: %d == 0", len(out))
}
if match, _ := regexp.Match(`^mytool,host=testhost,baaz\\ gogo=gu\\,gu,foo=bar testval=1i,testvalue=2i,testvalue2=-3i,testvalue3=\"foobar\\\"baz\",testvaluebool=false,testvalueflt32=3.1415927,testvalueflt64=1.29e-24,testvaluetime=`, []byte(out)); !match {
t.Fatalf("unexpected match content: %s", out)
}
}
func TestEncoderTypeFail(t *testing.T) {
var b bytes.Buffer
ile := NewEncoder(&b)
tags := make(map[string]string)
err := ile.Encode("mytool", testStructInvalidType, tags)
if err == nil {
t.Fatal(err)
}
}
func TestEncoderNoTypes(t *testing.T) {
var b bytes.Buffer
ile := NewEncoder(&b)
tags := make(map[string]string)
err := ile.EncodeWithoutTypes("mytool", testStruct, tags)
if err != nil {
t.Fatal(err)
}
out := b.String()
if match, _ := regexp.Match(`^mytool,host=[^,]+ testval=1,testvalue=2,testvalue2=-3,testvalue3=\"foobar\\\"baz\",testvaluebool=false,testvalueflt32=3.1415927,testvalueflt64=1.29e-24,testvaluetime=`, []byte(out)); !match {
t.Fatalf("unexpected match content: %s", out)
}
}
func TestEncoderStringTooLongFail(t *testing.T) {
var b bytes.Buffer
ile := NewEncoder(&b)
tags := make(map[string]string)
err := ile.Encode("mytool", testStructStringLong, tags)
if err == nil {
t.Fatal(err)
}
}
func TestEncoderPartUntagged(t *testing.T) {
var b bytes.Buffer
ile := NewEncoder(&b)
tags := make(map[string]string)
err := ile.Encode("mytool", testStructPartUntagged, tags)
if err != nil {
t.Fatal(err)
}
out := b.String()
if match, _ := regexp.Match(`^mytool,host=[^,]+ testval=1i,testvalue=2i`, []byte(out)); !match {
t.Fatalf("unexpected match content: %s", out)
}
}
func TestEncoderAllUntagged(t *testing.T) {
var b bytes.Buffer
ile := NewEncoder(&b)
tags := make(map[string]string)
err := ile.Encode("mytool", testStructAllUntagged, tags)
if err != nil {
t.Fatal(err)
}
out := b.String()
if len(out) != 0 {
t.Fatalf("unexpected result length: %d != 0", len(out))
}
}
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