[
https://issues.apache.org/jira/browse/IGNITE-28299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Alex Abashev updated IGNITE-28299:
----------------------------------
Description:
A test TcpDiscoverySelfTest#testMulticastIpFinder is failing with local runs if
you have VPN interface on your machine. It is happening because a test try to
start multicast service at first interface without checking multicast
availability
[2026-03-19T12:53:07,103][ERROR][main][] Test failed
[test=TcpDiscoverySelfTest#testMulticastIpFinder, duration=8748]
java.lang.AssertionError: expected:<2> but was:<1>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:834)
at org.junit.Assert.assertEquals(Assert.java:645)
at org.junit.Assert.assertEquals(Assert.java:631)
at
org.apache.ignite.testframework.junits.JUnitAssertAware.assertEquals(JUnitAssertAware.java:95)
at
org.apache.ignite.spi.discovery.tcp.TcpDiscoverySelfTest.testMulticastIpFinder(TcpDiscoverySelfTest.java:1046)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:2486)
at java.base/java.lang.Thread.run(Thread.java:829)
[
> Fix local runs with VPN on MacOS
> --------------------------------
>
> Key: IGNITE-28299
> URL: https://issues.apache.org/jira/browse/IGNITE-28299
> Project: Ignite
> Issue Type: Bug
> Reporter: Alex Abashev
> Priority: Major
>
> A test TcpDiscoverySelfTest#testMulticastIpFinder is failing with local runs
> if you have VPN interface on your machine. It is happening because a test try
> to start multicast service at first interface without checking multicast
> availability
>
> [2026-03-19T12:53:07,103][ERROR][main][] Test failed
> [test=TcpDiscoverySelfTest#testMulticastIpFinder, duration=8748]
>
> java.lang.AssertionError: expected:<2> but was:<1>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:834)
> at org.junit.Assert.assertEquals(Assert.java:645)
> at org.junit.Assert.assertEquals(Assert.java:631)
> at
> org.apache.ignite.testframework.junits.JUnitAssertAware.assertEquals(JUnitAssertAware.java:95)
> at
> org.apache.ignite.spi.discovery.tcp.TcpDiscoverySelfTest.testMulticastIpFinder(TcpDiscoverySelfTest.java:1046)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:2486)
> at java.base/java.lang.Thread.run(Thread.java:829)
> [
>
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