8177536: Avoid Apple Peer-to-Peer interfaces in networking tests

Reviewed-by: michaelm, rriggs
This commit is contained in:
Chris Hegarty 2017-04-14 10:47:08 +01:00
parent 2fab0a6db0
commit fdb24eea0b
14 changed files with 533 additions and 246 deletions

View File

@ -25,10 +25,14 @@
* @test 1.1 05/01/05
* @bug 6206527
* @summary "cannot assign address" when binding ServerSocket on Suse 9
* @library /lib/testlibrary
* @build jdk.testlibrary.NetworkConfiguration
* @run main B6206527
*/
import java.net.*;
import java.util.*;
import jdk.testlibrary.NetworkConfiguration;
public class B6206527 {
@ -53,21 +57,12 @@ public class B6206527 {
ss.bind(new InetSocketAddress(addr, 0));
}
public static Inet6Address getLocalAddr () throws Exception {
Enumeration e = NetworkInterface.getNetworkInterfaces();
while (e.hasMoreElements()) {
NetworkInterface ifc = (NetworkInterface) e.nextElement();
Enumeration addrs = ifc.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress a = (InetAddress)addrs.nextElement();
if (a instanceof Inet6Address) {
Inet6Address ia6 = (Inet6Address) a;
if (ia6.isLinkLocalAddress()) {
return ia6;
}
}
}
}
return null;
public static Inet6Address getLocalAddr() throws Exception {
Optional<Inet6Address> oaddr = NetworkConfiguration.probe()
.ip6Addresses()
.filter(a -> a.isLinkLocalAddress())
.findFirst();
return oaddr.orElseGet(() -> null);
}
}

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@ -21,43 +21,42 @@
* questions.
*/
/**
/*
* @test
* @bug 6558853
* @summary getHostAddress() on connections using IPv6 link-local addrs should have zone id
* @library /lib/testlibrary
* @build jdk.testlibrary.NetworkConfiguration
* @run main B6558853
*/
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.*;
import java.util.Enumeration;
import java.util.Optional;
import jdk.testlibrary.NetworkConfiguration;
public class B6558853 implements Runnable {
private InetAddress addr = null;
private int port = 0;
public static void main(String[] args) throws Exception {
ServerSocket ss = new ServerSocket(0);
int port = ss.getLocalPort();
Enumeration<NetworkInterface> l = NetworkInterface.getNetworkInterfaces();
InetAddress dest = null;
while (l.hasMoreElements() && dest == null) {
NetworkInterface nif = l.nextElement();
if (!nif.isUp())
continue;
Optional<Inet6Address> oaddr = NetworkConfiguration.probe()
.ip6Addresses()
.filter(a -> a.isLinkLocalAddress())
.findFirst();
for (InterfaceAddress a : nif.getInterfaceAddresses()) {
if (a.getAddress() instanceof Inet6Address) {
Inet6Address a6 = (Inet6Address) a.getAddress();
if (a6.isLinkLocalAddress()) {
dest = a6;
}
break;
}
}
if (!oaddr.isPresent()) {
System.out.println("No suitable interface found. Exiting.");
return;
}
Inet6Address dest = oaddr.get();
System.out.println("Using " + dest);
if (dest != null) {
try (ServerSocket ss = new ServerSocket(0)) {
int port = ss.getLocalPort();
B6558853 test = new B6558853(dest, port);
Thread thread = new Thread(test);
thread.start();

View File

@ -24,11 +24,15 @@
/* @test
@bug 4889870 4890033
@summary java -Xcheck:jni failing in net code on Solaris / [Datagram]Socket.getLocalAddress() failure
@library /lib/testlibrary
@build jdk.testlibrary.NetworkConfiguration
@run main/othervm -Xcheck:jni CheckJNI
*/
import java.net.*;
import java.util.*;
import java.util.stream.Collectors;
import jdk.testlibrary.NetworkConfiguration;
public class CheckJNI {
static Socket s;
@ -49,32 +53,23 @@ public class CheckJNI {
dg2 = new DatagramSocket (0, InetAddress.getByName ("127.0.0.1"));
testDatagrams (dg1, dg2);
/* Use NetworkInterface to find link local IPv6 addrs to test */
/* Find link local IPv6 addrs to test */
List<Inet6Address> addrs = NetworkConfiguration.probe()
.ip6Addresses()
.filter(Inet6Address::isLinkLocalAddress)
.collect(Collectors.toList());
Enumeration ifs = NetworkInterface.getNetworkInterfaces();
server = new ServerSocket (0);
server = new ServerSocket(0);
for (Inet6Address ia6 : addrs) {
System.out.println("Address:" + ia6);
System.out.println("Testing IPv6 Socket");
s = new Socket(ia6, server.getLocalPort());
s.close();
while (ifs.hasMoreElements()) {
NetworkInterface nif = (NetworkInterface)ifs.nextElement();
if (!nif.isUp())
continue;
Enumeration addrs = nif.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress addr = (InetAddress) addrs.nextElement();
if (addr instanceof Inet6Address) {
Inet6Address ia6 = (Inet6Address) addr;
if (ia6.isLinkLocalAddress()) {
System.out.println ("Testing IPv6 Socket");
s = new Socket (ia6, server.getLocalPort());
s.close();
System.out.println ("Testing IPv6 DatagramSocket");
dg1 = new DatagramSocket (0, ia6);
dg2 = new DatagramSocket (0, ia6);
testDatagrams (dg1, dg2);
}
}
}
System.out.println("Testing IPv6 DatagramSocket");
dg1 = new DatagramSocket(0, ia6);
dg2 = new DatagramSocket(0, ia6);
testDatagrams(dg1, dg2);
}
server.close();
System.out.println ("OK");

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@ -23,15 +23,12 @@
/*
* @test
*
* @bug 6427403
*
* @summary java.net.MulticastSocket.joinGroup() reports 'socket closed'
*
*/
import java.net.*;
import java.io.*;
import java.util.*;
public class B6427403 {
public static void main( String[] args ) throws IOException {
InetAddress lh = InetAddress.getLocalHost();
@ -39,4 +36,4 @@ public class B6427403 {
ms.joinGroup( InetAddress.getByName("224.80.80.80") );
ms.close();
}
}
}

View File

@ -1,46 +0,0 @@
/*
* Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4091811 4148753
* @summary Test java.net.MulticastSocket joinGroup and leaveGroup
*
*/
import java.io.*;
import java.net.*;
public class JoinGroup {
public static void main(String args[]) throws Exception {
MulticastSocket soc = null;
InetAddress sin = null;
soc = new MulticastSocket();
sin = InetAddress.getByName("224.80.80.80");
soc.joinGroup(sin);
soc.leaveGroup(sin);
}
}

View File

@ -0,0 +1,62 @@
/*
* Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4091811 4148753 4102731
* @summary Test java.net.MulticastSocket joinGroup and leaveGroup
* @library /lib/testlibrary
* @build jdk.testlibrary.NetworkConfiguration
* @run main JoinLeave
*/
import java.io.IOException;
import java.io.UncheckedIOException;
import java.net.InetAddress;
import java.net.MulticastSocket;
import java.net.NetworkInterface;
import jdk.testlibrary.NetworkConfiguration;
public class JoinLeave {
public static void main(String args[]) throws IOException {
InetAddress ip4Group = InetAddress.getByName("224.80.80.80");
InetAddress ip6Group = InetAddress.getByName("ff02::a");
NetworkConfiguration nc = NetworkConfiguration.probe();
nc.ip4MulticastInterfaces().forEach(nic -> joinLeave(ip4Group, nic));
nc.ip6MulticastInterfaces().forEach(nic -> joinLeave(ip6Group, nic));
}
static void joinLeave(InetAddress group, NetworkInterface nif)
{
System.out.println("Joining:" + group + " on " + nif);
try (MulticastSocket soc = new MulticastSocket()) {
soc.setNetworkInterface(nif);
soc.joinGroup(group);
soc.leaveGroup(group);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}

View File

@ -1,46 +0,0 @@
/*
* Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4102731
* @summary Test the java.net.multicastsocket.leave method
*
*/
import java.net.*;
import java.io.*;
public class Leave {
public static void main(String args[]) throws Exception {
MulticastSocket socket = null;
InetAddress mca = null;
mca = InetAddress.getByName("224.80.80.80");
socket = new MulticastSocket();
socket.joinGroup(mca);
socket.leaveGroup(mca);
socket.close();
}
}

View File

@ -0,0 +1,69 @@
/*
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @summary NOT A TEST. Captures the network interface configuration.
* @library /lib/testlibrary
* @build jdk.testlibrary.NetworkConfiguration
* @run main NetworkConfigurationProbe
*/
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.NetworkInterface;
import jdk.testlibrary.NetworkConfiguration;
import static java.util.stream.Collectors.joining;
import static java.lang.System.out;
/**
* Not a test. Captures the network interface configuration.
*/
public class NetworkConfigurationProbe {
public static void main(String... args) throws Exception {
NetworkConfiguration.printSystemConfiguration(out);
NetworkConfiguration nc = NetworkConfiguration.probe();
String list;
list = nc.ip4MulticastInterfaces()
.map(NetworkInterface::getName)
.collect(joining(" "));
out.println("ip4MulticastInterfaces: " + list);
list = nc.ip4Addresses()
.map(Inet4Address::toString)
.collect(joining(" "));
out.println("ip4Addresses: " + list);
list = nc.ip6MulticastInterfaces()
.map(NetworkInterface::getName)
.collect(joining(" "));
out.println("ip6MulticastInterfaces: " + list);
list = nc.ip6Addresses()
.map(Inet6Address::toString)
.collect(joining(" "));
out.println("ip6Addresses: " + list);
}
}

View File

@ -26,9 +26,15 @@
* @bug 4469866
* @summary Connecting to a link-local IPv6 address should not
* causes a SocketException to be thrown.
* @library /lib/testlibrary
* @build jdk.testlibrary.NetworkConfiguration
* @run main LinkLocal
*/
import jdk.testlibrary.NetworkConfiguration;
import java.net.*;
import java.util.Enumeration;
import java.util.List;
import java.util.stream.Collectors;
public class LinkLocal {
@ -134,22 +140,13 @@ public class LinkLocal {
* IPv6 address.
*/
if (args.length == 0) {
Enumeration nifs = NetworkInterface.getNetworkInterfaces();
while (nifs.hasMoreElements()) {
NetworkInterface ni = (NetworkInterface)nifs.nextElement();
if (!ni.isUp())
continue;
List<Inet6Address> addrs = NetworkConfiguration.probe()
.ip6Addresses()
.filter(Inet6Address::isLinkLocalAddress)
.collect(Collectors.toList());
Enumeration addrs = ni.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress addr = (InetAddress)addrs.nextElement();
if (addr instanceof Inet6Address &&
addr.isLinkLocalAddress()) {
TestAddress(addr);
}
}
for (Inet6Address addr : addrs) {
TestAddress(addr);
}
}

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@ -25,13 +25,17 @@
* @test
* @bug 8047031
* @summary SocketPermission tests for legacy socket types
* @library /lib/testlibrary
* @build jdk.testlibrary.NetworkConfiguration
* @run testng/othervm SocketPermissionTest
*/
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.MulticastSocket;
import java.net.NetworkInterface;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketPermission;
@ -44,11 +48,14 @@ import java.security.Permissions;
import java.security.Policy;
import java.security.PrivilegedExceptionAction;
import java.security.ProtectionDomain;
import java.util.Optional;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import static org.testng.Assert.*;
import static jdk.testlibrary.NetworkConfiguration.probe;
import static java.nio.charset.StandardCharsets.UTF_8;
public class SocketPermissionTest {
@ -210,12 +217,17 @@ public class SocketPermissionTest {
new SocketPermission(addr, "listen,resolve"),
new SocketPermission("229.227.226.221", "connect,accept"));
// Positive
AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
s.joinGroup(group);
s.leaveGroup(group);
return null;
}, acc);
// Positive ( requires a functional network interface )
Optional<NetworkInterface> onif = probe().ip4MulticastInterfaces().findFirst();
if (!onif.isPresent()) {
s.setNetworkInterface(onif.get());
AccessController.doPrivileged((PrivilegedExceptionAction<Void>) () -> {
s.joinGroup(group);
s.leaveGroup(group);
return null;
}, acc);
}
// Negative
try {

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@ -25,13 +25,15 @@
* @test
* @bug 6521014 6543428
* @summary IOException thrown when Socket tries to bind to an local IPv6 address on SuSE Linux
* @library /lib/testlibrary
* @build jdk.testlibrary.NetworkConfiguration
* @run main B6521014
*/
import java.net.*;
import java.io.*;
import java.util.*;
import jdk.testlibrary.NetworkConfiguration;
/*
*
@ -52,38 +54,26 @@ import java.util.*;
*/
public class B6521014 {
static InetAddress sin;
static Inet6Address getLocalAddr () throws Exception {
Enumeration e = NetworkInterface.getNetworkInterfaces();
while (e.hasMoreElements()) {
NetworkInterface ifc = (NetworkInterface) e.nextElement();
if (!ifc.isUp())
continue;
Enumeration addrs = ifc.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress a = (InetAddress)addrs.nextElement();
if (a instanceof Inet6Address) {
Inet6Address ia6 = (Inet6Address) a;
if (ia6.isLinkLocalAddress()) {
// remove %scope suffix
return (Inet6Address)InetAddress.getByAddress(ia6.getAddress());
}
}
}
static Inet6Address removeScope(Inet6Address addr) {
try {
return (Inet6Address)InetAddress.getByAddress(addr.getAddress());
} catch (IOException e) {
throw new UncheckedIOException(e);
}
return null;
}
static void test1() throws Exception {
ServerSocket ssock;
Socket sock;
int port;
static Optional<Inet6Address> getLocalAddr() throws Exception {
return NetworkConfiguration.probe()
.ip6Addresses()
.filter(Inet6Address::isLinkLocalAddress)
.map(B6521014::removeScope)
.findFirst();
}
ssock = new ServerSocket(0);
port = ssock.getLocalPort();
sock = new Socket();
try {
static void test1(Inet6Address sin) throws Exception {
try (ServerSocket ssock = new ServerSocket(0);
Socket sock = new Socket()) {
int port = ssock.getLocalPort();
sock.connect(new InetSocketAddress(sin, port), 100);
} catch (SocketTimeoutException e) {
// time out exception is okay
@ -91,36 +81,29 @@ public class B6521014 {
}
}
static void test2() throws Exception {
Socket sock;
ServerSocket ssock;
int port;
ssock = new ServerSocket(0);
ssock.setSoTimeout(100);
port = ssock.getLocalPort();
sock = new Socket();
sock.bind(new InetSocketAddress(sin, 0));
try {
static void test2(Inet6Address sin) throws Exception {
try (ServerSocket ssock = new ServerSocket(0);
Socket sock = new Socket()) {
int port = ssock.getLocalPort();
ssock.setSoTimeout(100);
sock.bind(new InetSocketAddress(sin, 0));
sock.connect(new InetSocketAddress(sin, port), 100);
} catch (SocketTimeoutException e) {
} catch (SocketTimeoutException expected) {
// time out exception is okay
System.out.println("timed out when connecting.");
}
}
public static void main(String[] args) throws Exception {
sin = getLocalAddr();
if (sin == null) {
Optional<Inet6Address> oaddr = getLocalAddr();
if (!oaddr.isPresent()) {
System.out.println("Cannot find a link-local address.");
return;
}
try {
test1();
test2();
} catch (IOException e) {
throw new RuntimeException("Test failed: cannot create socket.", e);
}
Inet6Address addr = oaddr.get();
System.out.println("Using " + addr);
test1(addr);
test2(addr);
}
}

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@ -27,7 +27,10 @@ import java.util.*;
public class Tests {
static boolean isWindows = System.getProperty("os.name").startsWith("Windows");
static final boolean isWindows =
System.getProperty("os.name").startsWith("Windows");
static final boolean isMacOS =
System.getProperty("os.name").contains("OS X");
/**
* performs a simple exchange of data between the two sockets
@ -278,6 +281,8 @@ public class Tests {
String dName = nic.getDisplayName();
if (dName != null && dName.contains("Teredo"))
continue;
} else if (isMacOS && nic.getName().contains("awdl")) {
continue;
}
try {
if (nic.isUp() && !nic.isLoopback())

View File

@ -0,0 +1,267 @@
/*
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package jdk.testlibrary;
import java.io.PrintStream;
import java.io.UncheckedIOException;
import java.io.IOException;
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.util.Arrays;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.function.Predicate;
import java.util.stream.Stream;
import static java.net.NetworkInterface.getNetworkInterfaces;
import static java.util.Collections.list;
/**
* Helper class for retrieving network interfaces and local addresses
* suitable for testing.
*/
public class NetworkConfiguration {
static final boolean isWindows =
System.getProperty("os.name").startsWith("Windows");
static final boolean isMacOS =
System.getProperty("os.name").contains("OS X");
private Map<NetworkInterface,List<Inet4Address>> ip4Interfaces;
private Map<NetworkInterface,List<Inet6Address>> ip6Interfaces;
private NetworkConfiguration(Map<NetworkInterface,List<Inet4Address>> ip4Interfaces,
Map<NetworkInterface,List<Inet6Address>> ip6Interfaces)
{
this.ip4Interfaces = ip4Interfaces;
this.ip6Interfaces = ip6Interfaces;
}
/**
* Returns a stream of interfaces suitable for functional tests.
*/
public Stream<NetworkInterface> interfaces() {
return Stream.concat(ip4Interfaces(), ip6Interfaces())
.distinct();
}
/**
* Returns a stream of interfaces suitable for IPv4 functional tests.
*/
public Stream<NetworkInterface> ip4Interfaces() {
return ip4Interfaces.keySet().stream()
.filter(NetworkConfiguration::isNotExcludedInterface)
.filter(hasIp4Addresses);
}
/**
* Returns a stream of interfaces suitable for IPv6 functional tests.
*/
public Stream<NetworkInterface> ip6Interfaces() {
return ip6Interfaces.keySet().stream()
.filter(NetworkConfiguration::isNotExcludedInterface)
.filter(hasIp6Addresses);
}
private static boolean isNotExcludedInterface(NetworkInterface nif) {
if (isMacOS && nif.getName().contains("awdl"))
return false;
String dName = nif.getDisplayName();
if (isWindows && dName != null && dName.contains("Teredo"))
return false;
return true;
}
private final Predicate<NetworkInterface> hasIp4Addresses = nif -> {
Optional<?> addr = ip4Interfaces.get(nif).stream()
.filter(a -> !a.isAnyLocalAddress())
.findAny();
return addr.isPresent();
};
private final Predicate<NetworkInterface> hasIp6Addresses = nif -> {
Optional<?> addr = ip6Interfaces.get(nif).stream()
.filter(a -> !a.isAnyLocalAddress())
.findAny();
return addr.isPresent();
};
/**
* Returns a stream of interfaces suitable for IPv4 multicast tests.
*/
public Stream<NetworkInterface> ip4MulticastInterfaces() {
return ip4Interfaces().filter(supportsIp4Multicast);
}
/**
* Returns a stream of interfaces suitable for IPv6 multicast tests.
*/
public Stream<NetworkInterface> ip6MulticastInterfaces() {
return ip6Interfaces().filter(supportsIp6Multicast);
}
private final Predicate<NetworkInterface> supportsIp4Multicast = nif -> {
try {
if (!nif.supportsMulticast() || nif.isLoopback())
return false;
Optional<?> addr = ip4Interfaces.get(nif).stream()
.filter(a -> !a.isAnyLocalAddress())
.findAny();
return addr.isPresent();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
};
private final Predicate<NetworkInterface> supportsIp6Multicast = nif -> {
try {
if (!nif.supportsMulticast() || nif.isLoopback())
return false;
Optional<?> addr = ip6Interfaces.get(nif).stream()
.filter(a -> !a.isAnyLocalAddress())
.findAny();
return addr.isPresent();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
};
/**
* Returns all addresses on all "functional" interfaces.
*/
public Stream<InetAddress> addresses(NetworkInterface nif) {
return Stream.concat(ip4Interfaces.get(nif).stream(),
ip6Interfaces.get(nif).stream());
}
/**
* Returns all IPv4 addresses on all "functional" interfaces.
*/
public Stream<Inet4Address> ip4Addresses() {
return ip4Interfaces().flatMap(nif -> ip4Addresses(nif));
}
/**
* Returns all IPv6 addresses on all "functional" interfaces.
*/
public Stream<Inet6Address> ip6Addresses() {
return ip6Interfaces().flatMap(nif -> ip6Addresses(nif));
}
/**
* Returns all IPv4 addresses the given interface.
*/
public Stream<Inet4Address> ip4Addresses(NetworkInterface nif) {
return ip4Interfaces.get(nif).stream();
}
/**
* Returns all IPv6 addresses for the given interface.
*/
public Stream<Inet6Address> ip6Addresses(NetworkInterface nif) {
return ip6Interfaces.get(nif).stream();
}
/**
* Return a NetworkConfiguration instance.
*/
public static NetworkConfiguration probe() throws IOException {
Map<NetworkInterface, List<Inet4Address>> ip4Interfaces = new HashMap<>();
Map<NetworkInterface, List<Inet6Address>> ip6Interfaces = new HashMap<>();
List<NetworkInterface> nifs = list(getNetworkInterfaces());
for (NetworkInterface nif : nifs) {
// ignore interfaces that are down
if (!nif.isUp() || nif.isPointToPoint())
continue;
List<Inet4Address> ip4Addresses = new LinkedList<>();
List<Inet6Address> ip6Addresses = new LinkedList<>();
ip4Interfaces.put(nif, ip4Addresses);
ip6Interfaces.put(nif, ip6Addresses);
for (InetAddress addr : list(nif.getInetAddresses())) {
if (addr instanceof Inet4Address)
ip4Addresses.add((Inet4Address)addr);
else if (addr instanceof Inet6Address)
ip6Addresses.add((Inet6Address)addr);
}
}
return new NetworkConfiguration(ip4Interfaces, ip6Interfaces);
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
interfaces().forEach(nif -> sb.append(interfaceInformation(nif)));
return sb.toString();
}
/** Returns detailed information for the given interface. */
public static String interfaceInformation(NetworkInterface nif) {
StringBuilder sb = new StringBuilder();
try {
sb.append("Display name: " + nif.getDisplayName() + "\n");
sb.append("Name: " + nif.getName() + "\n");
for (InetAddress inetAddress : list(nif.getInetAddresses()))
sb.append("InetAddress: " + inetAddress + "\n");
sb.append("Up? " + nif.isUp() + "\n");
sb.append("Loopback? " + nif.isLoopback() + "\n");
sb.append("PointToPoint? " + nif.isPointToPoint() + "\n");
sb.append("Supports multicast? " + nif.supportsMulticast() + "\n");
sb.append("Virtual? " + nif.isVirtual() + "\n");
sb.append("Hardware address: " +
Arrays.toString(nif.getHardwareAddress()) + "\n");
sb.append("MTU: " + nif.getMTU() + "\n");
sb.append("Index: " + nif.getIndex() + "\n");
sb.append("\n");
return sb.toString();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
/** Prints all the system interface information to the give stream. */
public static void printSystemConfiguration(PrintStream out) {
try {
out.println("*** all system network interface configuration ***");
List<NetworkInterface> nifs = list(getNetworkInterfaces());
for (NetworkInterface nif : nifs)
out.print(interfaceInformation(nif));
out.println("*** end ***");
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}

View File

@ -31,9 +31,9 @@
* @bug 6216082
* @summary Redirect problem with HttpsURLConnection using a proxy
* @modules java.base/sun.net.www
* @library ..
* @library .. /lib/testlibrary
* @build HttpCallback TestHttpsServer ClosedChannelList
* HttpTransaction TunnelProxy
* HttpTransaction TunnelProxy jdk.testlibrary.NetworkConfiguration
* @key intermittent
* @run main/othervm B6216082
*/
@ -43,6 +43,8 @@ import java.net.*;
import javax.net.ssl.*;
import java.util.*;
import jdk.testlibrary.NetworkConfiguration;
public class B6216082 {
static SimpleHttpTransaction httpTrans;
static TestHttpsServer server;
@ -118,21 +120,17 @@ public class B6216082 {
}
public static InetAddress getNonLoAddress() throws Exception {
NetworkInterface loNIC = NetworkInterface.getByInetAddress(InetAddress.getByName("localhost"));
Enumeration<NetworkInterface> nics = NetworkInterface.getNetworkInterfaces();
while (nics.hasMoreElements()) {
NetworkInterface nic = nics.nextElement();
if (!nic.getName().equalsIgnoreCase(loNIC.getName())) {
Enumeration<InetAddress> addrs = nic.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress addr = addrs.nextElement();
if (!addr.isLoopbackAddress())
return addr;
}
}
}
InetAddress lh = InetAddress.getByName("localhost");
NetworkInterface loNIC = NetworkInterface.getByInetAddress(lh);
return null;
NetworkConfiguration nc = NetworkConfiguration.probe();
Optional<InetAddress> oaddr = nc.interfaces()
.filter(nif -> !nif.getName().equalsIgnoreCase(loNIC.getName()))
.flatMap(nif -> nc.addresses(nif))
.filter(a -> !a.isLoopbackAddress())
.findFirst();
return oaddr.orElseGet(() -> null);
}
public static void startHttpServer() throws IOException {