/usr/share/gocode/src/github.com/influxdb/influxdb/client/v2/client_test.go is in golang-github-influxdb-influxdb-dev 0.10.0+dfsg1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import (
"encoding/json"
"net/http"
"net/http/httptest"
"reflect"
"strings"
"testing"
"time"
)
func TestUDPClient_Query(t *testing.T) {
config := UDPConfig{Addr: "localhost:8089"}
c, err := NewUDPClient(config)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
defer c.Close()
query := Query{}
_, err = c.Query(query)
if err == nil {
t.Error("Querying UDP client should fail")
}
}
func TestUDPClient_Write(t *testing.T) {
config := UDPConfig{Addr: "localhost:8089"}
c, err := NewUDPClient(config)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
defer c.Close()
bp, err := NewBatchPoints(BatchPointsConfig{})
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
fields := make(map[string]interface{})
fields["value"] = 1.0
pt, _ := NewPoint("cpu", make(map[string]string), fields)
bp.AddPoint(pt)
err = c.Write(bp)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
}
func TestUDPClient_BadAddr(t *testing.T) {
config := UDPConfig{Addr: "foobar@wahoo"}
c, err := NewUDPClient(config)
if err == nil {
defer c.Close()
t.Error("Expected resolve error")
}
}
func TestClient_Query(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
var data Response
w.WriteHeader(http.StatusOK)
_ = json.NewEncoder(w).Encode(data)
}))
defer ts.Close()
config := HTTPConfig{Addr: ts.URL}
c, _ := NewHTTPClient(config)
defer c.Close()
query := Query{}
_, err := c.Query(query)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
}
func TestClient_BasicAuth(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
u, p, ok := r.BasicAuth()
if !ok {
t.Errorf("basic auth error")
}
if u != "username" {
t.Errorf("unexpected username, expected %q, actual %q", "username", u)
}
if p != "password" {
t.Errorf("unexpected password, expected %q, actual %q", "password", p)
}
var data Response
w.WriteHeader(http.StatusOK)
_ = json.NewEncoder(w).Encode(data)
}))
defer ts.Close()
config := HTTPConfig{Addr: ts.URL, Username: "username", Password: "password"}
c, _ := NewHTTPClient(config)
defer c.Close()
query := Query{}
_, err := c.Query(query)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
}
func TestClient_Write(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
var data Response
w.WriteHeader(http.StatusNoContent)
_ = json.NewEncoder(w).Encode(data)
}))
defer ts.Close()
config := HTTPConfig{Addr: ts.URL}
c, _ := NewHTTPClient(config)
defer c.Close()
bp, err := NewBatchPoints(BatchPointsConfig{})
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
err = c.Write(bp)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
}
func TestClient_UserAgent(t *testing.T) {
receivedUserAgent := ""
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
receivedUserAgent = r.UserAgent()
var data Response
w.WriteHeader(http.StatusOK)
_ = json.NewEncoder(w).Encode(data)
}))
defer ts.Close()
_, err := http.Get(ts.URL)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
tests := []struct {
name string
userAgent string
expected string
}{
{
name: "Empty user agent",
userAgent: "",
expected: "InfluxDBClient",
},
{
name: "Custom user agent",
userAgent: "Test Influx Client",
expected: "Test Influx Client",
},
}
for _, test := range tests {
config := HTTPConfig{Addr: ts.URL, UserAgent: test.userAgent}
c, _ := NewHTTPClient(config)
defer c.Close()
receivedUserAgent = ""
query := Query{}
_, err = c.Query(query)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
if !strings.HasPrefix(receivedUserAgent, test.expected) {
t.Errorf("Unexpected user agent. expected %v, actual %v", test.expected, receivedUserAgent)
}
receivedUserAgent = ""
bp, _ := NewBatchPoints(BatchPointsConfig{})
err = c.Write(bp)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
if !strings.HasPrefix(receivedUserAgent, test.expected) {
t.Errorf("Unexpected user agent. expected %v, actual %v", test.expected, receivedUserAgent)
}
receivedUserAgent = ""
_, err := c.Query(query)
if err != nil {
t.Errorf("unexpected error. expected %v, actual %v", nil, err)
}
if receivedUserAgent != test.expected {
t.Errorf("Unexpected user agent. expected %v, actual %v", test.expected, receivedUserAgent)
}
}
}
func TestClient_PointString(t *testing.T) {
const shortForm = "2006-Jan-02"
time1, _ := time.Parse(shortForm, "2013-Feb-03")
tags := map[string]string{"cpu": "cpu-total"}
fields := map[string]interface{}{"idle": 10.1, "system": 50.9, "user": 39.0}
p, _ := NewPoint("cpu_usage", tags, fields, time1)
s := "cpu_usage,cpu=cpu-total idle=10.1,system=50.9,user=39 1359849600000000000"
if p.String() != s {
t.Errorf("Point String Error, got %s, expected %s", p.String(), s)
}
s = "cpu_usage,cpu=cpu-total idle=10.1,system=50.9,user=39 1359849600000"
if p.PrecisionString("ms") != s {
t.Errorf("Point String Error, got %s, expected %s",
p.PrecisionString("ms"), s)
}
}
func TestClient_PointWithoutTimeString(t *testing.T) {
tags := map[string]string{"cpu": "cpu-total"}
fields := map[string]interface{}{"idle": 10.1, "system": 50.9, "user": 39.0}
p, _ := NewPoint("cpu_usage", tags, fields)
s := "cpu_usage,cpu=cpu-total idle=10.1,system=50.9,user=39"
if p.String() != s {
t.Errorf("Point String Error, got %s, expected %s", p.String(), s)
}
if p.PrecisionString("ms") != s {
t.Errorf("Point String Error, got %s, expected %s",
p.PrecisionString("ms"), s)
}
}
func TestClient_PointName(t *testing.T) {
tags := map[string]string{"cpu": "cpu-total"}
fields := map[string]interface{}{"idle": 10.1, "system": 50.9, "user": 39.0}
p, _ := NewPoint("cpu_usage", tags, fields)
exp := "cpu_usage"
if p.Name() != exp {
t.Errorf("Error, got %s, expected %s",
p.Name(), exp)
}
}
func TestClient_PointTags(t *testing.T) {
tags := map[string]string{"cpu": "cpu-total"}
fields := map[string]interface{}{"idle": 10.1, "system": 50.9, "user": 39.0}
p, _ := NewPoint("cpu_usage", tags, fields)
if !reflect.DeepEqual(tags, p.Tags()) {
t.Errorf("Error, got %v, expected %v",
p.Tags(), tags)
}
}
func TestClient_PointUnixNano(t *testing.T) {
const shortForm = "2006-Jan-02"
time1, _ := time.Parse(shortForm, "2013-Feb-03")
tags := map[string]string{"cpu": "cpu-total"}
fields := map[string]interface{}{"idle": 10.1, "system": 50.9, "user": 39.0}
p, _ := NewPoint("cpu_usage", tags, fields, time1)
exp := int64(1359849600000000000)
if p.UnixNano() != exp {
t.Errorf("Error, got %d, expected %d",
p.UnixNano(), exp)
}
}
func TestClient_PointFields(t *testing.T) {
tags := map[string]string{"cpu": "cpu-total"}
fields := map[string]interface{}{"idle": 10.1, "system": 50.9, "user": 39.0}
p, _ := NewPoint("cpu_usage", tags, fields)
if !reflect.DeepEqual(fields, p.Fields()) {
t.Errorf("Error, got %v, expected %v",
p.Fields(), fields)
}
}
func TestBatchPoints_PrecisionError(t *testing.T) {
_, err := NewBatchPoints(BatchPointsConfig{Precision: "foobar"})
if err == nil {
t.Errorf("Precision: foobar should have errored")
}
bp, _ := NewBatchPoints(BatchPointsConfig{Precision: "ns"})
err = bp.SetPrecision("foobar")
if err == nil {
t.Errorf("Precision: foobar should have errored")
}
}
func TestBatchPoints_SettersGetters(t *testing.T) {
bp, _ := NewBatchPoints(BatchPointsConfig{
Precision: "ns",
Database: "db",
RetentionPolicy: "rp",
WriteConsistency: "wc",
})
if bp.Precision() != "ns" {
t.Errorf("Expected: %s, got %s", bp.Precision(), "ns")
}
if bp.Database() != "db" {
t.Errorf("Expected: %s, got %s", bp.Database(), "db")
}
if bp.RetentionPolicy() != "rp" {
t.Errorf("Expected: %s, got %s", bp.RetentionPolicy(), "rp")
}
if bp.WriteConsistency() != "wc" {
t.Errorf("Expected: %s, got %s", bp.WriteConsistency(), "wc")
}
bp.SetDatabase("db2")
bp.SetRetentionPolicy("rp2")
bp.SetWriteConsistency("wc2")
err := bp.SetPrecision("s")
if err != nil {
t.Errorf("Did not expect error: %s", err.Error())
}
if bp.Precision() != "s" {
t.Errorf("Expected: %s, got %s", bp.Precision(), "s")
}
if bp.Database() != "db2" {
t.Errorf("Expected: %s, got %s", bp.Database(), "db2")
}
if bp.RetentionPolicy() != "rp2" {
t.Errorf("Expected: %s, got %s", bp.RetentionPolicy(), "rp2")
}
if bp.WriteConsistency() != "wc2" {
t.Errorf("Expected: %s, got %s", bp.WriteConsistency(), "wc2")
}
}
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