split the Session.Close(error) in Close() and CloseWithError(error)

integrationtests/self/conn_id_test.go

@@ -52,7 +52,7 @@ var _ = Describe("Connection ID lengths tests", func() {
 			conf,
 		)
 		Expect(err).ToNot(HaveOccurred())
-		defer cl.Close(nil)
+		defer cl.Close()
 		str, err := cl.AcceptStream()
 		Expect(err).ToNot(HaveOccurred())
 		data, err := ioutil.ReadAll(str)

integrationtests/self/handshake_drop_test.go

@@ -61,7 +61,7 @@ var _ = Describe("Handshake drop tests", func() {
 				defer GinkgoRecover()
 				sess, err := ln.Accept()
 				Expect(err).ToNot(HaveOccurred())
-				defer sess.Close(nil)
+				defer sess.Close()
 				str, err := sess.AcceptStream()
 				Expect(err).ToNot(HaveOccurred())
 				b := make([]byte, 6)
@@ -83,8 +83,8 @@ var _ = Describe("Handshake drop tests", func() {
 
 			var serverSession quic.Session
 			Eventually(serverSessionChan, 10*time.Second).Should(Receive(&serverSession))
-			sess.Close(nil)
-			serverSession.Close(nil)
+			sess.Close()
+			serverSession.Close()
 		},
 	}
 
@@ -117,8 +117,8 @@ var _ = Describe("Handshake drop tests", func() {
 
 			var serverSession quic.Session
 			Eventually(serverSessionChan, 10*time.Second).Should(Receive(&serverSession))
-			sess.Close(nil)
-			serverSession.Close(nil)
+			sess.Close()
+			serverSession.Close()
 		},
 	}
 
@@ -141,8 +141,8 @@ var _ = Describe("Handshake drop tests", func() {
 			var serverSession quic.Session
 			Eventually(serverSessionChan, 10*time.Second).Should(Receive(&serverSession))
 			// both server and client accepted a session. Close now.
-			sess.Close(nil)
-			serverSession.Close(nil)
+			sess.Close()
+			serverSession.Close()
 		},
 	}
 

integrationtests/self/rtt_test.go

@@ -74,7 +74,7 @@ var _ = Describe("non-zero RTT", func() {
 					data, err := ioutil.ReadAll(str)
 					Expect(err).ToNot(HaveOccurred())
 					Expect(data).To(Equal(testserver.PRData))
-					sess.Close(nil)
+					sess.Close()
 					Eventually(done).Should(BeClosed())
 				})
 			}

integrationtests/self/stream_test.go

@@ -109,7 +109,7 @@ var _ = Describe("Bidirectional streams", func() {
 					sess, err := server.Accept()
 					Expect(err).ToNot(HaveOccurred())
 					runSendingPeer(sess)
-					sess.Close(nil)
+					sess.Close()
 				}()
 
 				client, err := quic.DialAddr(serverAddr, nil, qconf)

integrationtests/self/uni_stream_test.go

@@ -78,7 +78,7 @@ var _ = Describe("Unidirectional Streams", func() {
 			sess, err = server.Accept()
 			Expect(err).ToNot(HaveOccurred())
 			runReceivingPeer(sess)
-			sess.Close(nil)
+			sess.Close()
 		}()
 
 		client, err := quic.DialAddr(serverAddr, nil, qconf)