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8224248: test/jdk/java/net/InetAddress/CheckJNI.java assumes 127.0.0.1 is available

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Reviewed-by: dfuchs, chegar
This commit is contained in:
Arthur Eubanks 2019-05-20 14:19:19 -07:00 committed by Arthur Eubanks
parent 2bd36a5352
commit f65e76fef0
1 changed files with 34 additions and 27 deletions
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61
test/jdk/java/net/InetAddress/CheckJNI.java
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@ -34,25 +34,27 @@ import java.net.*;
import java.util.*;
import java.util.stream.Collectors;
import jdk.test.lib.NetworkConfiguration;
import jdk.test.lib.net.IPSupport;
public class CheckJNI {
static Socket s;
static ServerSocket server;
static DatagramSocket dg1, dg2;
public static void main (String[] args) throws Exception {
/* try to invoke as much java.net native code as possible */
System.out.println ("Testing IPv4 Socket/ServerSocket");
server = new ServerSocket (0);
s = new Socket ("127.0.0.1", server.getLocalPort());
s.close();
server.close();
InetAddress loopback = InetAddress.getLoopbackAddress();
System.out.println("Testing loopback Socket/ServerSocket");
testSocket(loopback);
System.out.println ("Testing IPv4 DatagramSocket");
dg1 = new DatagramSocket (0, InetAddress.getByName ("127.0.0.1"));
dg2 = new DatagramSocket (0, InetAddress.getByName ("127.0.0.1"));
testDatagrams (dg1, dg2);
System.out.println("Testing loopback DatagramSocket");
testDatagram(loopback);
if (IPSupport.hasIPv4()) {
InetAddress loopback4 = InetAddress.getByName("127.0.0.1");
System.out.println("Testing IPv4 Socket/ServerSocket");
testSocket(loopback4);
System.out.println("Testing IPv4 DatagramSocket");
testDatagram(loopback4);
}
/* Find link local IPv6 addrs to test */
List<Inet6Address> addrs = NetworkConfiguration.probe()
@ -60,33 +62,38 @@ public class CheckJNI {
.filter(Inet6Address::isLinkLocalAddress)
.collect(Collectors.toList());
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();
testSocket(ia6);
System.out.println("Testing IPv6 DatagramSocket");
dg1 = new DatagramSocket(0, ia6);
dg2 = new DatagramSocket(0, ia6);
testDatagrams(dg1, dg2);
testDatagram(ia6);
}
server.close();
System.out.println ("OK");
System.out.println("OK");
}
static void testDatagrams (DatagramSocket s1, DatagramSocket s2) throws Exception {
static void testSocket(InetAddress ia) throws Exception {
ServerSocket server = new ServerSocket(0);
Socket s = new Socket(ia, server.getLocalPort());
s.close();
server.close();
}
static void testDatagram(InetAddress ia) throws Exception {
DatagramSocket s1 = new DatagramSocket(0, ia);
DatagramSocket s2 = new DatagramSocket(0, ia);
DatagramPacket p1 = new DatagramPacket (
"hello world".getBytes(),
0, "hello world".length(), s2.getLocalAddress(),
s2.getLocalPort()
);
DatagramPacket p2 = new DatagramPacket (new byte[128], 128);
s1.send (p1);
s2.receive (p2);
s1.close ();
s2.close ();
DatagramPacket p2 = new DatagramPacket(new byte[128], 128);
s1.send(p1);
s2.receive(p2);
s1.close();
s2.close();
}
}