rename files dealing with low level conns to sys_conn

conn_test.go

@@ -1,33 +0,0 @@
-package quic
-
-import (
-	"net"
-	"time"
-
-	"github.com/lucas-clemente/quic-go/internal/protocol"
-
-	"github.com/golang/mock/gomock"
-
-	. "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
-)
-
-var _ = Describe("Basic Conn Test", func() {
-	It("reads a packet", func() {
-		c := NewMockPacketConn(mockCtrl)
-		addr := &net.UDPAddr{IP: net.IPv4(1, 2, 3, 4), Port: 1234}
-		c.EXPECT().ReadFrom(gomock.Any()).DoAndReturn(func(b []byte) (int, net.Addr, error) {
-			data := []byte("foobar")
-			Expect(b).To(HaveLen(int(protocol.MaxPacketBufferSize)))
-			return copy(b, data), addr, nil
-		})
-
-		conn, err := wrapConn(c)
-		Expect(err).ToNot(HaveOccurred())
-		p, err := conn.ReadPacket()
-		Expect(err).ToNot(HaveOccurred())
-		Expect(p.data).To(Equal([]byte("foobar")))
-		Expect(p.rcvTime).To(BeTemporally("~", time.Now(), scaleDuration(100*time.Millisecond)))
-		Expect(p.remoteAddr).To(Equal(addr))
-	})
-})