/
ITBulkWriterTest.java
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/
ITBulkWriterTest.java
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/*
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.cloud.firestore.it;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import com.google.api.core.ApiFuture;
import com.google.cloud.Timestamp;
import com.google.cloud.firestore.BulkWriter;
import com.google.cloud.firestore.CollectionReference;
import com.google.cloud.firestore.DocumentReference;
import com.google.cloud.firestore.DocumentSnapshot;
import com.google.cloud.firestore.Firestore;
import com.google.cloud.firestore.FirestoreOptions;
import com.google.cloud.firestore.LocalFirestoreHelper;
import com.google.cloud.firestore.WriteResult;
import com.google.common.base.Preconditions;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
public class ITBulkWriterTest {
private Firestore firestore;
private CollectionReference randomColl;
private DocumentReference randomDoc;
@Rule public TestName testName = new TestName();
@Before
public void before() {
FirestoreOptions firestoreOptions = FirestoreOptions.newBuilder().build();
firestore = firestoreOptions.getService();
randomColl =
firestore.collection(
String.format("java-%s-%s", testName.getMethodName(), LocalFirestoreHelper.autoId()));
randomDoc = randomColl.document();
}
@After
public void after() throws Exception {
Preconditions.checkNotNull(
firestore,
"Error instantiating Firestore. Check that the service account credentials were properly set.");
firestore.close();
}
@Test
public void bulkWriterCreate() throws Exception {
DocumentReference docRef = randomColl.document();
firestore.bulkWriter();
BulkWriter writer = firestore.bulkWriter();
ApiFuture<WriteResult> result = writer.create(docRef, Collections.singletonMap("foo", "bar"));
writer.close();
assertNotNull(result.get().getUpdateTime());
DocumentSnapshot snapshot = docRef.get().get();
assertEquals("bar", snapshot.get("foo"));
}
@Test
public void bulkWriterCreateAddsPrecondition() throws Exception {
DocumentReference docRef = randomColl.document();
docRef.set(Collections.singletonMap("foo", "bar")).get();
BulkWriter writer = firestore.bulkWriter();
ApiFuture<WriteResult> result = writer.create(docRef, Collections.singletonMap("foo", "bar"));
writer.close();
try {
result.get();
fail("Create operation should have thrown exception");
} catch (Exception e) {
assertTrue(e.getMessage().contains("Document already exists"));
}
}
@Test
public void bulkWriterSet() throws Exception {
DocumentReference docRef = randomColl.document();
BulkWriter writer = firestore.bulkWriter();
ApiFuture<WriteResult> result = writer.set(docRef, Collections.singletonMap("foo", "bar"));
writer.close();
assertNotNull(result.get().getUpdateTime());
DocumentSnapshot snapshot = docRef.get().get();
assertEquals("bar", snapshot.get("foo"));
}
@Test
public void bulkWriterUpdate() throws Exception {
DocumentReference docRef = randomColl.document();
docRef.set(Collections.singletonMap("foo", "oldValue")).get();
BulkWriter writer = firestore.bulkWriter();
ApiFuture<WriteResult> result = writer.update(docRef, "foo", "newValue");
writer.close();
assertNotNull(result.get().getUpdateTime());
DocumentSnapshot snapshot = docRef.get().get();
assertEquals("newValue", snapshot.get("foo"));
}
@Test
public void bulkWriterUpdateAddsPrecondition() throws Exception {
DocumentReference docRef = randomColl.document();
BulkWriter writer = firestore.bulkWriter();
ApiFuture<WriteResult> result = writer.update(docRef, "foo", "newValue");
writer.close();
try {
result.get();
fail("Update operation should have thrown exception");
} catch (Exception e) {
assertTrue(e.getMessage().matches(".* No (document|entity) to update.*"));
}
}
@Test
public void bulkWriterDelete() throws Exception {
DocumentReference docRef = randomColl.document();
docRef.set(Collections.singletonMap("foo", "oldValue")).get();
BulkWriter writer = firestore.bulkWriter();
ApiFuture<WriteResult> result = writer.delete(docRef);
writer.close();
assertNotNull(result.get().getUpdateTime());
// TODO(b/158502664): Remove this check once we can get write times.
assertEquals(Timestamp.ofTimeSecondsAndNanos(0, 0), result.get().getUpdateTime());
DocumentSnapshot snapshot = docRef.get().get();
assertNull(snapshot.get("foo"));
}
@Test
public void bulkWriterOnResult() throws Exception {
class NamedThreadFactory implements ThreadFactory {
public Thread newThread(Runnable r) {
return new Thread(r, "bulkWriterSuccess");
}
}
Executor executor = Executors.newSingleThreadExecutor(new NamedThreadFactory());
final List<String> operations = new ArrayList<>();
BulkWriter writer = firestore.bulkWriter();
writer.addWriteResultListener(
executor,
(documentReference, result) -> {
operations.add("operation");
assertTrue(Thread.currentThread().getName().contains("bulkWriterSuccess"));
});
writer.set(randomDoc, Collections.singletonMap("foo", "bar"));
writer.flush().get();
assertEquals("operation", operations.get(0));
}
@Test
public void bulkWriterOnError() throws Exception {
class NamedThreadFactory implements ThreadFactory {
public Thread newThread(Runnable r) {
return new Thread(r, "bulkWriterException");
}
}
Executor executor = Executors.newSingleThreadExecutor(new NamedThreadFactory());
final List<String> operations = new ArrayList<>();
BulkWriter writer = firestore.bulkWriter();
writer.addWriteErrorListener(
executor,
error -> {
operations.add("operation-error");
assertTrue(Thread.currentThread().getName().contains("bulkWriterException"));
return false;
});
writer.addWriteResultListener(
executor, (documentReference, result) -> fail("The success listener shouldn't be called"));
writer.update(randomDoc, "foo", "bar");
writer.flush().get();
assertEquals("operation-error", operations.get(0));
}
}