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telegraf/plugins/inputs/zipkin/convert_test.go

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package zipkin
import (
"testing"
"time"
"github.com/google/go-cmp/cmp"
"github.com/influxdata/telegraf"
"github.com/influxdata/telegraf/plugins/inputs/zipkin/trace"
"github.com/influxdata/telegraf/testutil"
)
func TestLineProtocolConverter_Record(t *testing.T) {
mockAcc := testutil.Accumulator{}
type fields struct {
acc telegraf.Accumulator
}
type args struct {
t trace.Trace
}
tests := []struct {
name string
fields fields
args args
wantErr bool
want []testutil.Metric
}{
{
name: "threespan",
fields: fields{
acc: &mockAcc,
},
args: args{
t: trace.Trace{
{
ID: "8090652509916334619",
TraceID: "2505404965370368069",
Name: "Child",
ParentID: "22964302721410078",
Timestamp: time.Unix(0, 1498688360851331000).UTC(),
Duration: time.Duration(53106) * time.Microsecond,
ServiceName: "trivial",
Annotations: []trace.Annotation{},
BinaryAnnotations: []trace.BinaryAnnotation{
{
Key: "lc",
Value: "dHJpdmlhbA==",
Host: "2130706433:0",
ServiceName: "trivial",
},
},
},
{
ID: "103618986556047333",
TraceID: "2505404965370368069",
Name: "Child",
ParentID: "22964302721410078",
Timestamp: time.Unix(0, 1498688360904552000).UTC(),
Duration: time.Duration(50410) * time.Microsecond,
ServiceName: "trivial",
Annotations: []trace.Annotation{},
BinaryAnnotations: []trace.BinaryAnnotation{
{
Key: "lc",
Value: "dHJpdmlhbA==",
Host: "2130706433:0",
ServiceName: "trivial",
},
},
},
{
ID: "22964302721410078",
TraceID: "2505404965370368069",
Name: "Parent",
ParentID: "22964302721410078",
Timestamp: time.Unix(0, 1498688360851318000).UTC(),
Duration: time.Duration(103680) * time.Microsecond,
ServiceName: "trivial",
Annotations: []trace.Annotation{
{
Timestamp: time.Unix(0, 1498688360851325000).UTC(),
Value: "Starting child #0",
Host: "2130706433:0",
ServiceName: "trivial",
},
{
Timestamp: time.Unix(0, 1498688360904545000).UTC(),
Value: "Starting child #1",
Host: "2130706433:0",
ServiceName: "trivial",
},
{
Timestamp: time.Unix(0, 1498688360954992000).UTC(),
Value: "A Log",
Host: "2130706433:0",
ServiceName: "trivial",
},
},
BinaryAnnotations: []trace.BinaryAnnotation{
{
Key: "lc",
Value: "dHJpdmlhbA==",
Host: "2130706433:0",
ServiceName: "trivial",
},
},
},
},
},
want: []testutil.Metric{
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"id": "8090652509916334619",
"parent_id": "22964302721410078",
"trace_id": "2505404965370368069",
"service_name": "trivial",
"name": "child",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(53106) * time.Microsecond).Nanoseconds(),
},
Time: time.Unix(0, 1498688360851331000).UTC(),
},
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"id": "8090652509916334619",
"parent_id": "22964302721410078",
"trace_id": "2505404965370368069",
"name": "child",
"service_name": "trivial",
"annotation": "dHJpdmlhbA==",
"endpoint_host": "2130706433:0",
"annotation_key": "lc",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(53106) * time.Microsecond).Nanoseconds(),
},
Time: time.Unix(0, 1498688360851331000).UTC(),
},
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"id": "103618986556047333",
"parent_id": "22964302721410078",
"trace_id": "2505404965370368069",
"service_name": "trivial",
"name": "child",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(50410) * time.Microsecond).Nanoseconds(),
},
Time: time.Unix(0, 1498688360904552000).UTC(),
},
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"id": "103618986556047333",
"parent_id": "22964302721410078",
"trace_id": "2505404965370368069",
"name": "child",
"service_name": "trivial",
"annotation": "dHJpdmlhbA==",
"endpoint_host": "2130706433:0",
"annotation_key": "lc",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(50410) * time.Microsecond).Nanoseconds(),
},
Time: time.Unix(0, 1498688360904552000).UTC(),
},
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"id": "22964302721410078",
"parent_id": "22964302721410078",
"trace_id": "2505404965370368069",
"service_name": "trivial",
"name": "parent",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
},
Time: time.Unix(0, 1498688360851318000).UTC(),
},
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"service_name": "trivial",
"annotation": "Starting child #0",
"endpoint_host": "2130706433:0",
"id": "22964302721410078",
"parent_id": "22964302721410078",
"trace_id": "2505404965370368069",
"name": "parent",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
},
Time: time.Unix(0, 1498688360851318000).UTC(),
},
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"service_name": "trivial",
"annotation": "Starting child #1",
"endpoint_host": "2130706433:0",
"id": "22964302721410078",
"parent_id": "22964302721410078",
"trace_id": "2505404965370368069",
"name": "parent",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
},
Time: time.Unix(0, 1498688360851318000).UTC(),
},
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"parent_id": "22964302721410078",
"trace_id": "2505404965370368069",
"name": "parent",
"service_name": "trivial",
"annotation": "A Log",
"endpoint_host": "2130706433:0",
"id": "22964302721410078",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
},
Time: time.Unix(0, 1498688360851318000).UTC(),
},
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"trace_id": "2505404965370368069",
"service_name": "trivial",
"annotation": "dHJpdmlhbA==",
"annotation_key": "lc",
"id": "22964302721410078",
"parent_id": "22964302721410078",
"name": "parent",
"endpoint_host": "2130706433:0",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
},
Time: time.Unix(0, 1498688360851318000).UTC(),
},
},
wantErr: false,
},
//// Test data from distributed trace repo sample json
// https://github.com/mattkanwisher/distributedtrace/blob/master/testclient/sample.json
{
name: "distributed_trace_sample",
fields: fields{
acc: &mockAcc,
},
args: args{
t: trace.Trace{
{
ID: "6802735349851856000",
TraceID: "0:6802735349851856000",
Name: "main.dud",
ParentID: "6802735349851856000",
Timestamp: time.Unix(1, 0).UTC(),
Duration: 1,
ServiceName: "trivial",
Annotations: []trace.Annotation{
{
Timestamp: time.Unix(0, 1433330263415871000).UTC(),
Value: "cs",
Host: "0:9410",
ServiceName: "go-zipkin-testclient",
},
},
BinaryAnnotations: []trace.BinaryAnnotation{},
},
},
},
want: []testutil.Metric{
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"id": "6802735349851856000",
"parent_id": "6802735349851856000",
"trace_id": "0:6802735349851856000",
"name": "main.dud",
"service_name": "trivial",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(1) * time.Nanosecond).Nanoseconds(),
},
Time: time.Unix(1, 0).UTC(),
},
testutil.Metric{
Measurement: "zipkin",
Tags: map[string]string{
"annotation": "cs",
"endpoint_host": "0:9410",
"id": "6802735349851856000",
"parent_id": "6802735349851856000",
"trace_id": "0:6802735349851856000",
"name": "main.dud",
"service_name": "go-zipkin-testclient",
},
Fields: map[string]interface{}{
"duration_ns": (time.Duration(1) * time.Nanosecond).Nanoseconds(),
},
Time: time.Unix(1, 0).UTC(),
},
},
},
}
for i, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
mockAcc.ClearMetrics()
l := &LineProtocolConverter{
acc: tt.fields.acc,
}
if err := l.Record(tt.args.t); (err != nil) != tt.wantErr {
t.Errorf("LineProtocolConverter.Record() error = %v, wantErr %v", err, tt.wantErr)
}
got := []testutil.Metric{}
for _, metric := range mockAcc.Metrics {
got = append(got, *metric)
}
if !cmp.Equal(got, tt.want) {
t.Errorf("LineProtocolConverter.Record()/%s/%d error = %s ", tt.name, i, cmp.Diff(got, tt.want))
}
})
}
}
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