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server.go
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server.go
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package httptestbench
import (
"fmt"
"net"
"time"
"github.com/valyala/fasthttp"
)
// Server is a fasthttp server for tests.
type Server struct {
URL string // base URL of form http://ipaddr:port with no trailing slash
srv *fasthttp.Server
}
// NewServer starts new fasthttp test server with free local port.
func NewServer(handler fasthttp.RequestHandler) *Server {
l, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
if l, err = net.Listen("tcp6", "[::1]:0"); err != nil {
panic(fmt.Sprintf("httptestbench: failed to listen on a port: %v", err))
}
}
s := &Server{
URL: "http://" + l.Addr().String(),
}
s.srv = &fasthttp.Server{
Handler: handler,
ReadTimeout: 10 * time.Second,
}
go func() {
err := s.srv.Serve(l)
if err != nil {
panic(fmt.Sprintf("httptestbench: failed to serve: %v", err))
}
}()
return s
}
// Close shutdowns test server.
func (s *Server) Close() {
err := s.srv.Shutdown()
if err != nil {
panic(fmt.Sprintf("httptestbench: failed to shutdown test server: %v", err))
}
}