micro/util/http/http_test.go
Vasiliy Tolstov ecb60e4dc5 fix lint
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2021-09-28 23:43:43 +03:00

85 lines
1.4 KiB
Go

// +build ignore
package http
import (
"io"
"net"
"net/http"
"testing"
"github.com/unistack-org/micro/v3/register"
"github.com/unistack-org/micro/v3/register/memory"
"github.com/unistack-org/micro/v3/router"
regRouter "github.com/unistack-org/micro/v3/router/register"
)
func TestRoundTripper(t *testing.T) {
m := memory.NewRegister()
r := regRouter.NewRouter(router.Register(m))
rt := NewRoundTripper(WithRouter(r))
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte(`hello world`))
})
l, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
t.Fatal(err)
}
defer l.Close()
go http.Serve(l, nil)
m.Register(&register.Service{
Name: "example.com",
Nodes: []*register.Node{
{
Id: "1",
Address: l.Addr().String(),
},
},
})
req, err := http.NewRequest("GET", "http://example.com", nil)
if err != nil {
t.Fatal(err)
}
w, err := rt.RoundTrip(req)
if err != nil {
t.Fatal(err)
}
b, err := io.ReadAll(w.Body)
if err != nil {
t.Fatal(err)
}
w.Body.Close()
if string(b) != "hello world" {
t.Fatal("response is", string(b))
}
// test http request
c := &http.Client{
Transport: rt,
}
rsp, err := c.Get("http://example.com")
if err != nil {
t.Fatal(err)
}
b, err = io.ReadAll(rsp.Body)
if err != nil {
t.Fatal(err)
}
rsp.Body.Close()
if string(b) != "hello world" {
t.Fatal("response is", string(b))
}
}