The same failure is happening on Travis as well:
https://travis-ci.org/apache/jmeter/jobs/198595940

Graham
Graham


On 5 February 2017 at 16:40, Milamber <milamber@apache.org> wrote:
>
>
> On 29/01/2017 20:35, pmouawad@apache.org wrote:
>>
>> Modified:
>> jmeter/trunk/test/src/org/apache/jmeter/protocol/http/control/TestDNSCacheManager.java
>>
>> URL:http://svn.apache.org/viewvc/jmeter/trunk/test/src/org/apache/jmeter/protocol/http/control/TestDNSCacheManager.java?rev=1780852&r1=1780851&r2=1780852&view=diff
>>
>> ==============================================================================
>> ---
>> jmeter/trunk/test/src/org/apache/jmeter/protocol/http/control/TestDNSCacheManager.java
>> (original)
>> +++
>> jmeter/trunk/test/src/org/apache/jmeter/protocol/http/control/TestDNSCacheManager.java
>> Sun Jan 29 20:35:59 2017
>> @@ -20,18 +20,92 @@ package org.apache.jmeter.protocol.http.
>>     import static org.junit.Assert.fail;
>>   [....]
>> -
>> +
>> +    @Test
>> +    public void testResolveExistingHostWithSystemDefaultDnsServer()
>> throws UnknownHostException {
>> +        DNSCacheManager original = new DNSCacheManager();
>> +        original.setCustomResolver(false);
>> +        try {
>> +            InetAddress[] result = original.resolve("www.example.org");
>> +            Assert.assertNotNull(result);
>> +            Assert.assertNull(original.resolver);
>> +            // IPv4 and IPv6
>> +            Assert.assertTrue(result.length == 2);
>
>
> When I execute test ant task, I have this error below.
> When I resolve the www.example.org, I've found only IPv4 address (my network
> is only on ipv4).
>
> Have you the same error (on ipv4 installation)?
>
>
>
>      [java] There was 1 failure:
>      [java] 1)
> testResolveExistingHostWithSystemDefaultDnsServer(org.apache.jmeter.protocol.http.control.TestDNSCacheManager)
>      [java] java.lang.AssertionError
>      [java]     at org.junit.Assert.fail(Assert.java:86)
>      [java]     at org.junit.Assert.assertTrue(Assert.java:41)
>      [java]     at org.junit.Assert.assertTrue(Assert.java:52)
>      [java]     at
> org.apache.jmeter.protocol.http.control.TestDNSCacheManager.testResolveExistingHostWithSystemDefaultDnsServer(TestDNSCacheManager.java:154)
>      [java]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
>      [java]     at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>      [java]     at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>      [java]     at java.lang.reflect.Method.invoke(Method.java:498)
>      [java]     at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>      [java]     at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>      [java]     at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>      [java]     at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>      [java]     at
> org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
>      [java]     at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
>      [java]     at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
>      [java]     at
> org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>      [java]     at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>      [java]     at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>      [java]     at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>      [java]     at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>      [java]     at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>      [java]     at org.junit.runners.Suite.runChild(Suite.java:128)
>      [java]     at org.junit.runners.Suite.runChild(Suite.java:27)
>      [java]     at
> org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>      [java]     at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>      [java]     at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>      [java]     at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>      [java]     at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>      [java]     at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>      [java]     at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
>      [java]     at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
>      [java]     at org.apache.jorphan.test.AllTests.main(AllTests.java:222)
>      [java]
>      [java] FAILURES!!!
>      [java] Tests run: 2700,  Failures: 1
>      [java]
>
>
>
>
>> +        } catch (UnknownHostException e) {
>> +            Assert.fail("Should not have failed");
>> +        }
>> +    }
>> +
>> +    @Test
>> +    public void testResolveNonExistingHostWithSystemDefaultDnsServer()
>> throws UnknownHostException {
>> +        DNSCacheManager original = new DNSCacheManager();
>> +        original.setCustomResolver(false);
>> +        try {
>> +            original.resolve("jmeterxxx.apache.org");
>> +            fail();
>> +        } catch (UnknownHostException e) {
>> +            Assert.assertNull(original.resolver);
>> +            // OK
>> +        }
>> +    }
>>   }
>>
>>
>>
>