package org.skywalking.apm.collector.worker.globaltrace;
import com.google.gson.JsonObject;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mockito;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PowerMockIgnore;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.skywalking.apm.collector.actor.ClusterWorkerContext;
import org.skywalking.apm.collector.actor.LocalWorkerContext;
import org.skywalking.apm.collector.actor.ProviderNotFoundException;
import org.skywalking.apm.collector.actor.WorkerRefs;
import org.skywalking.apm.collector.actor.selector.RollingSelector;
import org.skywalking.apm.collector.worker.globaltrace.persistence.GlobalTraceSearchWithGlobalId;
import java.util.HashMap;
import java.util.Map;
import static org.mockito.Mockito.*;
/**
* @author pengys5
*/
@RunWith(PowerMockRunner.class)
@PrepareForTest( {ClusterWorkerContext.class})
@PowerMockIgnore( {"javax.management.*"})
public class GlobalTraceGetWithGlobalIdTestCase {
private GlobalTraceGetWithGlobalId getObj;
private GlobalTraceAnswerGet answer;
private ClusterWorkerContext clusterWorkerContext;
@Before
public void init() throws Exception {
clusterWorkerContext = PowerMockito.mock(ClusterWorkerContext.class);
LocalWorkerContext localWorkerContext = PowerMockito.mock(LocalWorkerContext.class);
WorkerRefs workerRefs = mock(WorkerRefs.class);
answer = new GlobalTraceAnswerGet();
doAnswer(answer).when(workerRefs).ask(Mockito.anyString(), Mockito.any(JsonObject.class));
when(localWorkerContext.lookup(GlobalTraceSearchWithGlobalId.WorkerRole.INSTANCE)).thenReturn(workerRefs);
getObj = new GlobalTraceGetWithGlobalId(GlobalTraceGetWithGlobalId.WorkerRole.INSTANCE, clusterWorkerContext, localWorkerContext);
}
@Test
public void testRole() {
Assert.assertEquals(GlobalTraceGetWithGlobalId.class.getSimpleName(), GlobalTraceGetWithGlobalId.WorkerRole.INSTANCE.roleName());
Assert.assertEquals(RollingSelector.class.getSimpleName(), GlobalTraceGetWithGlobalId.WorkerRole.INSTANCE.workerSelector().getClass().getSimpleName());
}
@Test
public void testFactory() {
GlobalTraceGetWithGlobalId.Factory factory = new GlobalTraceGetWithGlobalId.Factory();
Assert.assertEquals(GlobalTraceGetWithGlobalId.class.getSimpleName(), factory.role().roleName());
Assert.assertEquals(GlobalTraceGetWithGlobalId.class.getSimpleName(), factory.workerInstance(null).getClass().getSimpleName());
Assert.assertEquals("/globalTrace/globalId", factory.servletPath());
}
@Test
public void testPreStart() throws ProviderNotFoundException {
when(clusterWorkerContext.findProvider(GlobalTraceSearchWithGlobalId.WorkerRole.INSTANCE)).thenReturn(new GlobalTraceSearchWithGlobalId.Factory());
ArgumentCaptor<GlobalTraceSearchWithGlobalId.WorkerRole> argumentCaptor = ArgumentCaptor.forClass(GlobalTraceSearchWithGlobalId.WorkerRole.class);
getObj.preStart();
verify(clusterWorkerContext).findProvider(argumentCaptor.capture());
}
@Test
public void testOnSearch() throws Exception {
Map<String, String[]> request = new HashMap<>();
String[] globalId = {"Test"};
request.put("globalId", globalId);
JsonObject response = new JsonObject();
getObj.onSearch(request, response);
}
@Test(expected = IllegalArgumentException.class)
public void testOnSearchError() throws Exception {
Map<String, String[]> request = new HashMap<>();
JsonObject response = new JsonObject();
getObj.onSearch(request, response);
}
class GlobalTraceAnswerGet implements Answer {
@Override
public Object answer(InvocationOnMock invocation) throws Throwable {
String globalId = (String) invocation.getArguments()[0];
Assert.assertEquals("Test", globalId);
return null;
}
}
}