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Make sure multicast tests pass on all os'es

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This commit is contained in:
norman 2012-04-11 08:09:03 +02:00
parent d0f432b4d4
commit 4c0a5886ca
1 changed files with 9 additions and 1 deletions
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10
testsuite/src/test/java/io/netty/testsuite/transport/socket/AbstractDatagramMulticastTest.java
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@ -28,6 +28,7 @@ import io.netty.channel.socket.DatagramChannelFactory;
import io.netty.testsuite.util.TestUtils;
import io.netty.util.internal.ExecutorUtil;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.NetworkInterface;
import java.util.concurrent.CountDownLatch;
@ -72,7 +73,14 @@ public abstract class AbstractDatagramMulticastTest {
int port = TestUtils.getFreePort();
NetworkInterface iface = NetworkInterface.getNetworkInterfaces().nextElement();
NetworkInterface iface = NetworkInterface.getByInetAddress(InetAddress.getLocalHost());
// check if the NetworkInterface is null, this is the case on my ubuntu dev machine but not on osx and windows.
// if so fail back the the first interface
if (iface == null) {
// use nextElement() as NetWorkInterface.getByIndex(0) returns null
iface = NetworkInterface.getNetworkInterfaces().nextElement();
}
sb.setOption("networkInterface", iface);
sb.setOption("reuseAddress", true);