github.com/tumi8/quic-go@v0.37.4-tum/sys_conn_test.go (about) 1 package quic 2 3 import ( 4 "net" 5 "time" 6 7 "github.com/tumi8/quic-go/noninternal/protocol" 8 9 "github.com/golang/mock/gomock" 10 11 . "github.com/onsi/ginkgo/v2" 12 . "github.com/onsi/gomega" 13 ) 14 15 var _ = Describe("Basic Conn Test", func() { 16 It("reads a packet", func() { 17 c := NewMockPacketConn(mockCtrl) 18 addr := &net.UDPAddr{IP: net.IPv4(1, 2, 3, 4), Port: 1234} 19 c.EXPECT().ReadFrom(gomock.Any()).DoAndReturn(func(b []byte) (int, net.Addr, error) { 20 data := []byte("foobar") 21 Expect(b).To(HaveLen(protocol.MaxPacketBufferSize)) 22 return copy(b, data), addr, nil 23 }) 24 25 conn, err := wrapConn(c) 26 Expect(err).ToNot(HaveOccurred()) 27 p, err := conn.ReadPacket() 28 Expect(err).ToNot(HaveOccurred()) 29 Expect(p.data).To(Equal([]byte("foobar"))) 30 Expect(p.rcvTime).To(BeTemporally("~", time.Now(), scaleDuration(100*time.Millisecond))) 31 Expect(p.remoteAddr).To(Equal(addr)) 32 }) 33 })