commit 7355ca14e5c5bcb712c23e3febdf7fa87ebf6ea9
author Maciej Żenczykowski <maze@google.com> Wed Jan 29 19:55:28 2025 -0800
committer Maciej Żenczykowski <maze@google.com> Wed Jan 29 19:56:31 2025 -0800
tree 3b71cc665e8ece30662fbb78f7d0857bed9b96d4
parent 36e7969920ec1d2d292d542a191a3096da5ca886

Skip tests which need an IPv6 address on Cuttlefish.

Avoids:

android.net.cts.DnsTest#testDnsWorks: FAILED (4.993s)

STACKTRACE:
java.lang.AssertionError: Default network did not provide IPv6 connectivity after 5000ms. Please connect to an IPv6-capable network.
lp={InterfaceName: wlan0 LinkAddresses: [ fe80::6c1f:76ff:fe50:2c84/64,192.168.99.115/25 ] DnsAddresses: [ /192.168.99.1 ] Domains: l
an MTU: 0 ServerAddress: /192.168.99.1 TcpBufferSizes: 524288,1048576,2097152,262144,524288,1048576 Routes: [ fe80::/64 -> :: wlan0 m
tu 0,192.168.99.0/25 -> 0.0.0.0 wlan0 mtu 0,0.0.0.0/0 -> 192.168.99.1 wlan0 mtu 0 ]}
  at org.junit.Assert.fail(Assert.java:89)
  at org.junit.Assert.assertTrue(Assert.java:42)
  at android.net.cts.DnsTest.ensureIpv6Connectivity(DnsTest.java:319)
  at android.net.cts.DnsTest.testDnsWorks(DnsTest.java:90)

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I4b94edae6d196ca02858702dec40ee2bad1db494

tests/cts/net/src/android/net/cts/DnsTest.java

diff --git a/tests/cts/net/src/android/net/cts/DnsTest.java b/tests/cts/net/src/android/net/cts/DnsTest.java
index b1e5680..e367b7d 100644
--- a/tests/cts/net/src/android/net/cts/DnsTest.java
+++ b/tests/cts/net/src/android/net/cts/DnsTest.java
@@ -18,6 +18,7 @@
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeFalse;
 
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -26,6 +27,7 @@
 import android.net.LinkProperties;
 import android.net.Network;
 import android.net.NetworkInfo;
+import android.os.Build;
 import android.os.SystemClock;
 import android.util.Log;
 
@@ -299,6 +301,8 @@
     }
 
     private void ensureIpv6Connectivity() throws InterruptedException {
+        assumeFalse(Build.MODEL.contains("Cuttlefish"));
+
         CountDownLatch latch = new CountDownLatch(1);
         final int TIMEOUT_MS = 5_000;