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=doc #16262 do not bind udp test to docker interfaces

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This commit is contained in:
Johan Andrén 2015-12-08 16:42:16 +01:00
parent 9e8d77133a
commit c85b4d4a80
2 changed files with 11 additions and 4 deletions
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11
akka-docs/rst/scala/code/docs/io/ScalaUdpMulticastSpec.scala
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@ -19,10 +19,15 @@ class ScalaUdpMulticastSpec extends TestKit(ActorSystem("ScalaUdpMulticastSpec")
"listener" should {
"send message back to sink" in {
val Some(ipv6Iface) = NetworkInterface.getNetworkInterfaces.collectFirst {
// awdl0 is a special interface on OSX that we cannot use
case iface if iface.getInetAddresses.exists(_.isInstanceOf[Inet6Address]) && iface.getDisplayName != "awdl0" => iface
def okInterfaceToUse(iface: NetworkInterface): Boolean = {
iface.getInetAddresses.exists(_.isInstanceOf[Inet6Address]) &&
// awdl0 is a special interface on OSX that we cannot use
iface.getDisplayName != "awdl0" &&
// we do not want to use virtual docker interfaces
!iface.getDisplayName.contains("docker")
}
val Some(ipv6Iface) = NetworkInterface.getNetworkInterfaces.find(okInterfaceToUse)
// host assigned link local multicast address http://tools.ietf.org/html/rfc3307#section-4.3.2
// generate a random 32 bit multicast address with the high order bit set