74 lines
2.1 KiB
Go
74 lines
2.1 KiB
Go
package tracing
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"go.opentelemetry.io/otel/attribute"
|
|
)
|
|
|
|
func TestEntryPointMiddleware(t *testing.T) {
|
|
type expected struct {
|
|
name string
|
|
attributes []attribute.KeyValue
|
|
}
|
|
|
|
testCases := []struct {
|
|
desc string
|
|
entryPoint string
|
|
expected expected
|
|
}{
|
|
{
|
|
desc: "basic test",
|
|
entryPoint: "test",
|
|
expected: expected{
|
|
name: "EntryPoint",
|
|
attributes: []attribute.KeyValue{
|
|
attribute.String("span.kind", "server"),
|
|
attribute.String("entry_point", "test"),
|
|
attribute.String("http.request.method", "GET"),
|
|
attribute.String("network.protocol.version", "1.1"),
|
|
attribute.Int64("http.request.body.size", int64(0)),
|
|
attribute.String("url.path", "/search"),
|
|
attribute.String("url.query", "q=Opentelemetry"),
|
|
attribute.String("url.scheme", "http"),
|
|
attribute.String("user_agent.original", "entrypoint-test"),
|
|
attribute.String("server.address", "www.test.com"),
|
|
attribute.String("network.peer.address", "10.0.0.1"),
|
|
attribute.String("network.peer.port", "1234"),
|
|
attribute.String("client.address", "10.0.0.1"),
|
|
attribute.Int64("client.port", int64(1234)),
|
|
attribute.String("client.socket.address", ""),
|
|
attribute.Int64("http.response.status_code", int64(404)),
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
req := httptest.NewRequest(http.MethodGet, "http://www.test.com/search?q=Opentelemetry", nil)
|
|
rw := httptest.NewRecorder()
|
|
req.RemoteAddr = "10.0.0.1:1234"
|
|
req.Header.Set("User-Agent", "entrypoint-test")
|
|
req.Header.Set("X-Forwarded-Proto", "http")
|
|
|
|
next := http.HandlerFunc(func(rw http.ResponseWriter, _ *http.Request) {
|
|
rw.WriteHeader(http.StatusNotFound)
|
|
})
|
|
|
|
tracer := &mockTracer{}
|
|
|
|
handler := newEntryPoint(context.Background(), tracer, test.entryPoint, next)
|
|
handler.ServeHTTP(rw, req)
|
|
|
|
for _, span := range tracer.spans {
|
|
assert.Equal(t, test.expected.name, span.name)
|
|
assert.Equal(t, test.expected.attributes, span.attributes)
|
|
}
|
|
})
|
|
}
|
|
}
|