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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespastat;
import com.yahoo.document.BucketId;
import com.yahoo.document.BucketIdFactory;
import com.yahoo.document.DocumentId;
import com.yahoo.documentapi.messagebus.MessageBusDocumentAccess;
import com.yahoo.documentapi.messagebus.MessageBusSyncSession;
import com.yahoo.documentapi.messagebus.protocol.GetBucketListReply;
import com.yahoo.documentapi.messagebus.protocol.StatBucketReply;
import com.yahoo.messagebus.Error;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.util.List;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class BucketStatsRetrieverTest {
private final BucketIdFactory bucketIdFactory = new BucketIdFactory();
private DocumentAccessFactory mockedFactory;
private MessageBusDocumentAccess mockedDocumentAccess;
private MessageBusSyncSession mockedSession;
private final String bucketSpace = "default";
@BeforeEach
public void prepareMessageBusMocks() {
this.mockedFactory = mock(DocumentAccessFactory.class);
this.mockedDocumentAccess = mock(MessageBusDocumentAccess.class);
this.mockedSession = mock(MessageBusSyncSession.class);
when(mockedFactory.createDocumentAccess()).thenReturn(mockedDocumentAccess);
when(mockedDocumentAccess.createSyncSession(any())).thenReturn(mockedSession);
}
@Test
void testGetBucketId() throws BucketStatsException {
BucketStatsRetriever retriever = createRetriever();
assertEquals("BucketId(0x80000000000004d2)",
retriever.getBucketIdForType(ClientParameters.SelectionType.USER, "1234").toString());
assertEquals("BucketId(0x800000003a7455d7)",
retriever.getBucketIdForType(ClientParameters.SelectionType.GROUP, "mygroup").toString());
assertEquals("BucketId(0x800000003a7455d7)",
retriever.getBucketIdForType(ClientParameters.SelectionType.BUCKET, "0x800000003a7455d7").toString());
assertEquals("BucketId(0xeb018ac5e5732db3)",
retriever.getBucketIdForType(ClientParameters.SelectionType.DOCUMENT, "id:ns:type::another").toString());
assertEquals("BucketId(0xeadd5fe811a2012c)",
retriever.getBucketIdForType(ClientParameters.SelectionType.GID, "0x2c01a21163cb7d0ce85fddd6").toString());
}
@Test
void testRetrieveBucketList() throws BucketStatsException {
String bucketInfo = "I like turtles!";
BucketId bucketId = bucketIdFactory.getBucketId(new DocumentId("id:ns:type::another"));
GetBucketListReply reply = new GetBucketListReply();
reply.getBuckets().add(new GetBucketListReply.BucketInfo(bucketId, bucketInfo));
when(mockedSession.syncSend(any())).thenReturn(reply);
List<GetBucketListReply.BucketInfo> bucketList = createRetriever().retrieveBucketList(bucketId, bucketSpace);
verify(mockedSession, times(1)).syncSend(any());
assertEquals(1, bucketList.size());
assertEquals(bucketInfo, bucketList.get(0).getBucketInformation());
}
@Test
void testRetrieveBucketStats() throws BucketStatsException {
String docId = "id:ns:type::another";
String bucketInfo = "I like turtles!";
BucketId bucketId = bucketIdFactory.getBucketId(new DocumentId(docId));
StatBucketReply reply = new StatBucketReply();
reply.setResults(bucketInfo);
when(mockedSession.syncSend(any())).thenReturn(reply);
String result = createRetriever().retrieveBucketStats(ClientParameters.SelectionType.DOCUMENT, docId, bucketId, bucketSpace);
verify(mockedSession, times(1)).syncSend(any());
assertEquals(bucketInfo, result);
}
@Test
void testShutdownHook() {
class MockShutdownRegistrar implements BucketStatsRetriever.ShutdownHookRegistrar {
public Runnable shutdownRunnable;
@Override
public void registerShutdownHook(Runnable runnable) {
shutdownRunnable = runnable;
}
}
MockShutdownRegistrar registrar = new MockShutdownRegistrar();
new BucketStatsRetriever(mockedFactory, "default", registrar);
registrar.shutdownRunnable.run();
verify(mockedSession, times(1)).destroy();
verify(mockedDocumentAccess, times(1)).shutdown();
}
@Test
void testShouldFailOnReplyError() throws BucketStatsException {
assertThrows(BucketStatsException.class, () -> {
GetBucketListReply reply = new GetBucketListReply();
reply.addError(new Error(0, "errormsg"));
when(mockedSession.syncSend(any())).thenReturn(reply);
createRetriever().retrieveBucketList(new BucketId(1), bucketSpace);
});
}
@Test
void testRoute() throws BucketStatsException {
String route = "default";
BucketId bucketId = bucketIdFactory.getBucketId(new DocumentId("id:ns:type::another"));
GetBucketListReply reply = new GetBucketListReply();
reply.getBuckets().add(new GetBucketListReply.BucketInfo(bucketId, "I like turtles!"));
when(mockedSession.syncSend(any())).thenReturn(reply);
BucketStatsRetriever retriever = new BucketStatsRetriever(mockedFactory, route, t -> {
});
retriever.retrieveBucketList(new BucketId(0), bucketSpace);
// Route is set at session-level, not per message sent.
verify(mockedSession).setRoute(eq(route));
}
private BucketStatsRetriever createRetriever() {
return new BucketStatsRetriever(mockedFactory, "default", t -> {});
}
}
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