netty5/resolver-dns-native-macos/src/test/java/io/netty/resolver/dns/macos/MacOSDnsServerAddressStreamProviderTest.java
Norman Maurer d4d81ac94c Introduce MacOSDnsServerAddressStreamProvider which correctly detect all nameserver configuration on MacOS (#9161)
Motivation:

On MacOS it is not really good enough to check /etc/resolv.conf to determine the nameservers to use. We should retrieve the nameservers using the same way as mDNSResponser and chromium does by doing a JNI call.

Modifications:

Add MacOSDnsServerAddressStreamProvider and testcase

Result:

Use correct nameservers by default on MacOS.
2019-10-28 15:03:40 +01:00

44 lines
1.5 KiB
Java

/*
* Copyright 2019 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.resolver.dns.macos;
import io.netty.resolver.dns.DnsServerAddressStream;
import io.netty.resolver.dns.DnsServerAddressStreamProvider;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.BeforeClass;
import org.junit.Test;
public class MacOSDnsServerAddressStreamProviderTest {
@BeforeClass
public static void assume() {
Assume.assumeTrue(MacOSDnsServerAddressStreamProvider.isAvailable());
}
@Test
public void test() {
DnsServerAddressStreamProvider provider = new MacOSDnsServerAddressStreamProvider();
DnsServerAddressStream stream = provider.nameServerAddressStream("netty.io");
Assert.assertNotNull(stream);
Assert.assertNotEquals(0, stream.size());
for (int i = 0; i < stream.size(); i++) {
Assert.assertNotEquals(0, stream.next().getPort());
}
}
}