620 lines
19 KiB
Go
620 lines
19 KiB
Go
package zipkin
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"net/http"
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"testing"
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"time"
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"github.com/google/go-cmp/cmp"
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"github.com/influxdata/telegraf/testutil"
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)
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func TestZipkinPlugin(t *testing.T) {
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mockAcc := testutil.Accumulator{}
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tests := []struct {
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name string
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datafile string // data file which contains test data
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contentType string
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wantErr bool
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want []testutil.Metric
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}{
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{
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name: "threespan",
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datafile: "testdata/threespans.dat",
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contentType: "application/x-thrift",
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want: []testutil.Metric{
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"id": "7047c59776af8a1b",
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"parent_id": "5195e96239641e",
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"trace_id": "22c4fc8ab3669045",
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"service_name": "trivial",
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"name": "child",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(53106) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1498688360851331000).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"id": "7047c59776af8a1b",
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"parent_id": "5195e96239641e",
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"trace_id": "22c4fc8ab3669045",
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"name": "child",
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"service_name": "trivial",
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"annotation": "trivial", //base64: dHJpdmlhbA==
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"endpoint_host": "127.0.0.1",
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"annotation_key": "lc",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(53106) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1498688360851331000).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"id": "17020eb55a8bfe5",
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"parent_id": "5195e96239641e",
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"trace_id": "22c4fc8ab3669045",
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"service_name": "trivial",
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"name": "child",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(50410) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1498688360904552000).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"id": "17020eb55a8bfe5",
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"parent_id": "5195e96239641e",
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"trace_id": "22c4fc8ab3669045",
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"name": "child",
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"service_name": "trivial",
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"annotation": "trivial", //base64: dHJpdmlhbA==
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"endpoint_host": "127.0.0.1",
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"annotation_key": "lc",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(50410) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1498688360904552000).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"id": "5195e96239641e",
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"parent_id": "5195e96239641e",
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"trace_id": "22c4fc8ab3669045",
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"service_name": "trivial",
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"name": "parent",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1498688360851318000).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"service_name": "trivial",
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"annotation": "Starting child #0",
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"endpoint_host": "127.0.0.1",
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"id": "5195e96239641e",
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"parent_id": "5195e96239641e",
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"trace_id": "22c4fc8ab3669045",
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"name": "parent",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1498688360851318000).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"service_name": "trivial",
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"annotation": "Starting child #1",
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"endpoint_host": "127.0.0.1",
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"id": "5195e96239641e",
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"parent_id": "5195e96239641e",
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"trace_id": "22c4fc8ab3669045",
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"name": "parent",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1498688360851318000).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"parent_id": "5195e96239641e",
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"trace_id": "22c4fc8ab3669045",
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"name": "parent",
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"service_name": "trivial",
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"annotation": "A Log",
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"endpoint_host": "127.0.0.1",
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"id": "5195e96239641e",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1498688360851318000).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"trace_id": "22c4fc8ab3669045",
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"service_name": "trivial",
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"annotation": "trivial", //base64: dHJpdmlhbA==
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"annotation_key": "lc",
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"id": "5195e96239641e",
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"parent_id": "5195e96239641e",
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"name": "parent",
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"endpoint_host": "127.0.0.1",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(103680) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1498688360851318000).UTC(),
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},
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},
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wantErr: false,
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},
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{
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name: "distributed_trace_sample",
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datafile: "testdata/distributed_trace_sample.dat",
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contentType: "application/x-thrift",
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want: []testutil.Metric{
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"id": "5e682bc21ce99c80",
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"parent_id": "5e682bc21ce99c80",
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"trace_id": "5e682bc21ce99c80",
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"service_name": "go-zipkin-testclient",
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"name": "main.dud",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(1) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1433330263415871*int64(time.Microsecond)).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "cs",
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"endpoint_host": "0.0.0.0:9410",
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"id": "5e682bc21ce99c80",
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"parent_id": "5e682bc21ce99c80",
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"trace_id": "5e682bc21ce99c80",
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"name": "main.dud",
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"service_name": "go-zipkin-testclient",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(1) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1433330263415871*int64(time.Microsecond)).UTC(),
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},
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testutil.Metric{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "cr",
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"endpoint_host": "0.0.0.0:9410",
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"id": "5e682bc21ce99c80",
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"parent_id": "5e682bc21ce99c80",
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"trace_id": "5e682bc21ce99c80",
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"name": "main.dud",
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"service_name": "go-zipkin-testclient",
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},
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Fields: map[string]interface{}{
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"duration_ns": (time.Duration(1) * time.Microsecond).Nanoseconds(),
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},
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Time: time.Unix(0, 1433330263415871*int64(time.Microsecond)).UTC(),
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},
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},
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},
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{
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name: "JSON rather than thrift",
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datafile: "testdata/json/brave-tracer-example.json",
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contentType: "application/json",
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want: []testutil.Metric{
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(3000000),
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}, Time: time.Unix(0, 1503031538791000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "sr",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(3000000),
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},
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Time: time.Unix(0, 1503031538791000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "ss",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(3000000),
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},
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Time: time.Unix(0, 1503031538791000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "Demo2Application",
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"annotation_key": "mvc.controller.class",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(3000000),
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},
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Time: time.Unix(0, 1503031538791000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "hi2",
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"annotation_key": "mvc.controller.method",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(3000000),
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},
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Time: time.Unix(0, 1503031538791000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "192.168.0.8:test:8010",
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"annotation_key": "spring.instance_id",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(3000000),
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},
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Time: time.Unix(0, 1503031538791000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(10000000),
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},
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Time: time.Unix(0, 1503031538786000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "cs",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(10000000),
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},
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Time: time.Unix(0, 1503031538786000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "cr",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(10000000),
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},
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Time: time.Unix(0, 1503031538786000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "localhost",
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"annotation_key": "http.host",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(10000000),
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},
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Time: time.Unix(0, 1503031538786000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "GET",
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"annotation_key": "http.method",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(10000000),
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},
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Time: time.Unix(0, 1503031538786000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "/hi2",
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"annotation_key": "http.path",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(10000000),
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},
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Time: time.Unix(0, 1503031538786000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "http://localhost:8010/hi2",
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"annotation_key": "http.url",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(10000000),
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},
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Time: time.Unix(0, 1503031538786000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"annotation": "192.168.0.8:test:8010",
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"annotation_key": "spring.instance_id",
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"endpoint_host": "192.168.0.8:8010",
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"id": "b26412d1ac16767d",
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"name": "http:/hi2",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
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"duration_ns": int64(10000000),
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},
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Time: time.Unix(0, 1503031538786000*int64(time.Microsecond)).UTC(),
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},
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{
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Measurement: "zipkin",
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Tags: map[string]string{
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"id": "7312f822d43d0fd8",
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"name": "http:/hi",
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"parent_id": "7312f822d43d0fd8",
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"service_name": "test",
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"trace_id": "7312f822d43d0fd8",
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},
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Fields: map[string]interface{}{
|
|
"duration_ns": int64(23393000),
|
|
},
|
|
Time: time.Unix(0, 1503031538778000*int64(time.Microsecond)).UTC(),
|
|
},
|
|
{
|
|
Measurement: "zipkin",
|
|
Tags: map[string]string{
|
|
"annotation": "sr",
|
|
"endpoint_host": "192.168.0.8:8010",
|
|
"id": "7312f822d43d0fd8",
|
|
"name": "http:/hi",
|
|
"parent_id": "7312f822d43d0fd8",
|
|
"service_name": "test",
|
|
"trace_id": "7312f822d43d0fd8",
|
|
},
|
|
Fields: map[string]interface{}{
|
|
"duration_ns": int64(23393000),
|
|
},
|
|
Time: time.Unix(0, 1503031538778000*int64(time.Microsecond)).UTC(),
|
|
},
|
|
testutil.Metric{
|
|
Measurement: "zipkin",
|
|
Tags: map[string]string{
|
|
"annotation": "ss",
|
|
"endpoint_host": "192.168.0.8:8010",
|
|
"id": "7312f822d43d0fd8",
|
|
"name": "http:/hi",
|
|
"parent_id": "7312f822d43d0fd8",
|
|
"service_name": "test",
|
|
"trace_id": "7312f822d43d0fd8",
|
|
},
|
|
Fields: map[string]interface{}{
|
|
"duration_ns": int64(23393000),
|
|
},
|
|
Time: time.Unix(0, 1503031538778000*int64(time.Microsecond)).UTC(),
|
|
},
|
|
testutil.Metric{
|
|
Measurement: "zipkin",
|
|
Tags: map[string]string{
|
|
"annotation": "Demo2Application",
|
|
"annotation_key": "mvc.controller.class",
|
|
"endpoint_host": "192.168.0.8:8010",
|
|
"id": "7312f822d43d0fd8",
|
|
"name": "http:/hi",
|
|
"parent_id": "7312f822d43d0fd8",
|
|
"service_name": "test",
|
|
"trace_id": "7312f822d43d0fd8",
|
|
},
|
|
Fields: map[string]interface{}{
|
|
"duration_ns": int64(23393000),
|
|
},
|
|
Time: time.Unix(0, 1503031538778000*int64(time.Microsecond)).UTC(),
|
|
},
|
|
testutil.Metric{
|
|
Measurement: "zipkin",
|
|
Tags: map[string]string{
|
|
"annotation": "hi",
|
|
"annotation_key": "mvc.controller.method",
|
|
"endpoint_host": "192.168.0.8:8010",
|
|
"id": "7312f822d43d0fd8",
|
|
"name": "http:/hi",
|
|
"parent_id": "7312f822d43d0fd8",
|
|
"service_name": "test",
|
|
"trace_id": "7312f822d43d0fd8",
|
|
},
|
|
Fields: map[string]interface{}{
|
|
"duration_ns": int64(23393000),
|
|
},
|
|
Time: time.Unix(0, 1503031538778000*int64(time.Microsecond)).UTC(),
|
|
},
|
|
testutil.Metric{
|
|
Measurement: "zipkin",
|
|
Tags: map[string]string{
|
|
"annotation": "192.168.0.8:test:8010",
|
|
"annotation_key": "spring.instance_id",
|
|
"endpoint_host": "192.168.0.8:8010",
|
|
"id": "7312f822d43d0fd8",
|
|
"name": "http:/hi",
|
|
"parent_id": "7312f822d43d0fd8",
|
|
"service_name": "test",
|
|
"trace_id": "7312f822d43d0fd8",
|
|
},
|
|
Fields: map[string]interface{}{
|
|
"duration_ns": int64(23393000),
|
|
},
|
|
Time: time.Unix(0, 1503031538778000*int64(time.Microsecond)).UTC(),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
z := &Zipkin{
|
|
Path: "/api/v1/spans",
|
|
Port: 0,
|
|
}
|
|
|
|
err := z.Start(&mockAcc)
|
|
if err != nil {
|
|
t.Fatal("Failed to start zipkin server")
|
|
}
|
|
|
|
defer z.Stop()
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
mockAcc.ClearMetrics()
|
|
if err := postThriftData(tt.datafile, z.address, tt.contentType); err != nil {
|
|
t.Fatalf("Posting data to http endpoint /api/v1/spans failed. Error: %s\n", err)
|
|
}
|
|
mockAcc.Wait(len(tt.want)) //Since the server is running concurrently, we need to wait for the number of data points we want to test to be added to the Accumulator.
|
|
if len(mockAcc.Errors) > 0 != tt.wantErr {
|
|
t.Fatalf("Got unexpected errors. want error = %v, errors = %v\n", tt.wantErr, mockAcc.Errors)
|
|
}
|
|
|
|
var got []testutil.Metric
|
|
for _, m := range mockAcc.Metrics {
|
|
got = append(got, *m)
|
|
}
|
|
if !cmp.Equal(tt.want, got) {
|
|
t.Fatalf("Got != Want\n %s", cmp.Diff(tt.want, got))
|
|
}
|
|
})
|
|
}
|
|
mockAcc.ClearMetrics()
|
|
z.Stop()
|
|
// Make sure there is no erroneous error on shutdown
|
|
if len(mockAcc.Errors) != 0 {
|
|
t.Fatal("Expected no errors on shutdown")
|
|
}
|
|
}
|
|
|
|
func postThriftData(datafile, address, contentType string) error {
|
|
dat, err := ioutil.ReadFile(datafile)
|
|
if err != nil {
|
|
return fmt.Errorf("could not read from data file %s", datafile)
|
|
}
|
|
|
|
req, err := http.NewRequest("POST", fmt.Sprintf("http://%s/api/v1/spans", address), bytes.NewReader(dat))
|
|
if err != nil {
|
|
return fmt.Errorf("HTTP request creation failed")
|
|
}
|
|
|
|
req.Header.Set("Content-Type", contentType)
|
|
client := &http.Client{}
|
|
_, err = client.Do(req)
|
|
if err != nil {
|
|
return fmt.Errorf("HTTP POST request to zipkin endpoint %s failed %v", address, err)
|
|
}
|
|
|
|
return nil
|
|
}
|