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test: cover aeron cluster context defaults #2091

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38 changes: 38 additions & 0 deletions aeron-cluster/src/test/java/io/aeron/cluster/client/AeronClusterContextTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,15 +19,18 @@
import io.aeron.RethrowingErrorHandler;
import io.aeron.exceptions.ConfigurationException;
import io.aeron.test.Tests;
import org.agrona.concurrent.AgentInvoker;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.NullAndEmptySource;
import org.junit.jupiter.params.provider.ValueSource;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrowsExactly;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

class AeronClusterContextTest
Expand Down Expand Up @@ -123,4 +126,39 @@ void clientNameMustNotExceedMaxLength()
"ERROR - AeronCluster.Context.clientName length must be <= " + Aeron.Configuration.MAX_CLIENT_NAME_LENGTH,
exception.getMessage());
}

@Test
void clonePreservesConfiguredContextValues()
{
final AgentInvoker agentInvoker = mock(AgentInvoker.class);

context
.messageTimeoutNs(42)
.newLeaderTimeoutNs(43)
.aeronDirectoryName("custom-dir")
.agentInvoker(agentInvoker);

final AeronCluster.Context clone = context.clone();

assertEquals(42, clone.messageTimeoutNs());
assertEquals(43, clone.newLeaderTimeoutNs());
assertEquals("custom-dir", clone.aeronDirectoryName());
assertSame(agentInvoker, clone.agentInvoker());
}

@Test
void runAgentInvokersInvokesConductorAndConfiguredInvoker()
{
final AgentInvoker conductorAgentInvoker = mock(AgentInvoker.class);
final AgentInvoker agentInvoker = mock(AgentInvoker.class);
when(aeron.conductorAgentInvoker()).thenReturn(conductorAgentInvoker);
when(conductorAgentInvoker.invoke()).thenReturn(1);
when(agentInvoker.invoke()).thenReturn(2);

context.agentInvoker(agentInvoker);

assertEquals(3, context.runAgentInvokers());
verify(conductorAgentInvoker).invoke();
verify(agentInvoker).invoke();
}
}