You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.2 KiB
53 lines
1.2 KiB
package zipkin
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/go-kratos/kratos/pkg/net/trace"
|
|
xtime "github.com/go-kratos/kratos/pkg/time"
|
|
)
|
|
|
|
func TestZipkin(t *testing.T) {
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
if r.Method != "POST" {
|
|
t.Errorf("expected 'POST' request, got '%s'", r.Method)
|
|
}
|
|
|
|
aSpanPayload, err := ioutil.ReadAll(r.Body)
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %s", err.Error())
|
|
}
|
|
|
|
t.Logf("%s\n", aSpanPayload)
|
|
}))
|
|
defer ts.Close()
|
|
|
|
c := &Config{
|
|
Endpoint: ts.URL,
|
|
Timeout: xtime.Duration(time.Second * 5),
|
|
BatchSize: 100,
|
|
}
|
|
//c.Endpoint = "http://127.0.0.1:9411/api/v2/spans"
|
|
report := newReport(c)
|
|
t1 := trace.NewTracer("service1", report, true)
|
|
t2 := trace.NewTracer("service2", report, true)
|
|
sp1 := t1.New("option_1")
|
|
sp2 := sp1.Fork("service3", "opt_client")
|
|
sp2.SetLog(trace.Log("log_k", "log_v"))
|
|
// inject
|
|
header := make(http.Header)
|
|
t1.Inject(sp2, trace.HTTPFormat, header)
|
|
t.Log(header)
|
|
sp3, err := t2.Extract(trace.HTTPFormat, header)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
sp3.Finish(nil)
|
|
sp2.Finish(nil)
|
|
sp1.Finish(nil)
|
|
report.Close()
|
|
}
|
|
|