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AWSS3StorageUploadTest.java
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AWSS3StorageUploadTest.java
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/*
* Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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.amplifyframework.storage.s3;
import android.content.Context;
import com.amplifyframework.auth.AuthPlugin;
import com.amplifyframework.auth.cognito.AWSCognitoAuthPlugin;
import com.amplifyframework.core.Amplify;
import com.amplifyframework.core.async.Cancelable;
import com.amplifyframework.core.async.Resumable;
import com.amplifyframework.hub.HubChannel;
import com.amplifyframework.hub.HubEvent;
import com.amplifyframework.hub.SubscriptionToken;
import com.amplifyframework.storage.StorageAccessLevel;
import com.amplifyframework.storage.StorageCategory;
import com.amplifyframework.storage.StorageChannelEventName;
import com.amplifyframework.storage.TransferState;
import com.amplifyframework.storage.operation.StorageUploadFileOperation;
import com.amplifyframework.storage.operation.StorageUploadInputStreamOperation;
import com.amplifyframework.storage.options.StorageUploadFileOptions;
import com.amplifyframework.storage.options.StorageUploadInputStreamOptions;
import com.amplifyframework.storage.s3.test.R;
import com.amplifyframework.storage.s3.util.WorkmanagerTestUtils;
import com.amplifyframework.testutils.random.RandomTempFile;
import com.amplifyframework.testutils.sync.SynchronousAuth;
import com.amplifyframework.testutils.sync.SynchronousStorage;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import java.io.File;
import java.io.FileInputStream;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;
import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
/**
* Instrumentation test for operational work on upload.
*/
public final class AWSS3StorageUploadTest {
private static final long EXTENDED_TIMEOUT_MS = TimeUnit.SECONDS.toMillis(60);
private static final StorageAccessLevel TESTING_ACCESS_LEVEL = StorageAccessLevel.PUBLIC;
private static final long LARGE_FILE_SIZE = 10 * 1024 * 1024L; // 10 MB
private static final long SMALL_FILE_SIZE = 100L;
private static StorageCategory storageCategory;
private static SynchronousStorage synchronousStorage;
private StorageUploadFileOptions options;
private Set<SubscriptionToken> subscriptions;
/**
* Initialize mobile client and configure the storage.
* @throws Exception if mobile client initialization fails
*/
@BeforeClass
public static void setUpOnce() throws Exception {
Context context = getApplicationContext();
WorkmanagerTestUtils.INSTANCE.initializeWorkmanagerTestUtil(context);
SynchronousAuth.delegatingToCognito(context, (AuthPlugin) new AWSCognitoAuthPlugin());
// Get a handle to storage
storageCategory = TestStorageCategory.create(context, R.raw.amplifyconfiguration);
synchronousStorage = SynchronousStorage.delegatingTo(storageCategory);
}
/**
* Sets up the options to use for transfer.
*/
@Before
public void setUp() {
// Always interact with PUBLIC access for consistency
options = StorageUploadFileOptions.builder()
.accessLevel(TESTING_ACCESS_LEVEL)
.build();
// Create a set to remember all the subscriptions
subscriptions = new HashSet<>();
}
/**
* Unsubscribe from everything after each test.
*/
@After
public void tearDown() {
// Unsubscribe from everything
for (SubscriptionToken token : subscriptions) {
Amplify.Hub.unsubscribe(token);
}
}
/**
* Tests that small file (single-part) uploads successfully.
*
* @throws Exception if upload fails
*/
@Test
public void testUploadSmallFile() throws Exception {
File uploadFile = new RandomTempFile(SMALL_FILE_SIZE);
String fileName = uploadFile.getName();
synchronousStorage.uploadFile(fileName, uploadFile, options);
}
/**
* Tests that small file (single-part) uploads using input stream successfully.
*
* @throws Exception if upload fails
*/
@Test
public void testUploadSmallFileStream() throws Exception {
File uploadFile = new RandomTempFile(4 * 1024 * 1024);
String fileName = uploadFile.getName();
StorageUploadInputStreamOptions options = StorageUploadInputStreamOptions.builder()
.accessLevel(TESTING_ACCESS_LEVEL)
.build();
synchronousStorage.uploadInputStream(fileName, new FileInputStream(uploadFile), options);
}
/**
* Tests that large file (multi-part) uploads successfully.
*
* @throws Exception if upload fails
*/
@Test
public void testUploadLargeFile() throws Exception {
File uploadFile = new RandomTempFile(LARGE_FILE_SIZE);
String fileName = uploadFile.getName();
synchronousStorage.uploadFile(fileName, uploadFile, options, EXTENDED_TIMEOUT_MS);
}
/**
* Tests that file upload operation can be canceled while the
* transfer hasn't completed yet.
*
* @throws Exception if upload is not canceled successfully
* before timeout
*/
@SuppressWarnings("unchecked")
@Test
public void testUploadFileIsCancelable() throws Exception {
final CountDownLatch canceled = new CountDownLatch(1);
final AtomicReference<Cancelable> opContainer = new AtomicReference<>();
final AtomicReference<Throwable> errorContainer = new AtomicReference<>();
// Create a file large enough that transfer won't finish before being canceled
File uploadFile = new RandomTempFile(LARGE_FILE_SIZE);
// Listen to Hub events for cancel
SubscriptionToken cancelToken = Amplify.Hub.subscribe(HubChannel.STORAGE, hubEvent -> {
if (StorageChannelEventName.UPLOAD_STATE.toString().equals(hubEvent.getName())) {
HubEvent<String> stateEvent = (HubEvent<String>) hubEvent;
TransferState state = TransferState.getState(stateEvent.getData());
if (TransferState.CANCELED.equals(state)) {
canceled.countDown();
}
}
});
subscriptions.add(cancelToken);
// Begin uploading a large file
StorageUploadFileOperation<?> op = storageCategory.uploadFile(
uploadFile.getName(),
uploadFile,
options,
progress -> {
if (progress.getCurrentBytes() > 0) {
opContainer.get().cancel();
}
},
result -> errorContainer.set(new RuntimeException("Upload completed without canceling.")),
errorContainer::set
);
opContainer.set(op);
// Assert that the required conditions have been met
assertTrue(canceled.await(EXTENDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
assertNull(errorContainer.get());
}
/**
* Tests that file upload operation can be paused and resumed
* while the transfer hasn't completed yet.
*
* @throws Exception if upload is not paused, resumed, and
* completed successfully before timeout
*/
@SuppressWarnings("unchecked")
@Test
public void testUploadFileIsResumable() throws Exception {
final CountDownLatch completed = new CountDownLatch(1);
final CountDownLatch resumed = new CountDownLatch(1);
final AtomicReference<Resumable> opContainer = new AtomicReference<>();
final AtomicReference<Throwable> errorContainer = new AtomicReference<>();
// Create a file large enough that transfer won't finish before being paused
File uploadFile = new RandomTempFile(LARGE_FILE_SIZE);
// Listen to Hub events to resume when operation has been paused
SubscriptionToken resumeToken = Amplify.Hub.subscribe(HubChannel.STORAGE, hubEvent -> {
if (StorageChannelEventName.UPLOAD_STATE.toString().equals(hubEvent.getName())) {
HubEvent<String> stateEvent = (HubEvent<String>) hubEvent;
TransferState state = TransferState.getState(stateEvent.getData());
if (TransferState.PAUSED.equals(state)) {
opContainer.get().resume();
resumed.countDown();
}
}
});
subscriptions.add(resumeToken);
// Begin uploading a large file
StorageUploadFileOperation<?> op = storageCategory.uploadFile(
uploadFile.getName(),
uploadFile,
options,
progress -> {
if (progress.getCurrentBytes() > 0 && resumed.getCount() > 0) {
opContainer.get().pause();
}
},
result -> completed.countDown(),
errorContainer::set
);
opContainer.set(op);
// Assert that all the required conditions have been met
assertTrue(resumed.await(EXTENDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
assertTrue(completed.await(EXTENDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
assertNull(errorContainer.get());
}
/**
* Tests that file upload operation can be paused and resumed
* using getTransfer API.
*
* @throws Exception if upload is not paused, resumed, and
* completed successfully before timeout
*/
@SuppressWarnings("unchecked")
@Test
public void testUploadFileGetTransferOnPause() throws Exception {
final CountDownLatch completed = new CountDownLatch(1);
final CountDownLatch resumed = new CountDownLatch(1);
final AtomicReference<String> transferId = new AtomicReference<>();
final AtomicReference<StorageUploadFileOperation<?>> opContainer = new AtomicReference<>();
final AtomicReference<Throwable> errorContainer = new AtomicReference<>();
// Create a file large enough that transfer won't finish before being paused
File uploadFile = new RandomTempFile(LARGE_FILE_SIZE);
// Listen to Hub events to resume when operation has been paused
SubscriptionToken resumeToken = Amplify.Hub.subscribe(HubChannel.STORAGE, hubEvent -> {
if (StorageChannelEventName.UPLOAD_STATE.toString().equals(hubEvent.getName())) {
HubEvent<String> stateEvent = (HubEvent<String>) hubEvent;
TransferState state = TransferState.getState(stateEvent.getData());
if (TransferState.PAUSED.equals(state)) {
opContainer.get().clearAllListeners();
storageCategory.getTransfer(transferId.get(),
operation -> {
StorageUploadFileOperation<?> getOp = (StorageUploadFileOperation<?>) operation;
getOp.resume();
resumed.countDown();
getOp.setOnSuccess(result -> {
completed.countDown();
});
}, errorContainer::set);
}
}
});
subscriptions.add(resumeToken);
// Begin uploading a large file
StorageUploadFileOperation<?> op = storageCategory.uploadFile(
uploadFile.getName(),
uploadFile,
options,
progress -> {
if (progress.getCurrentBytes() > 0 && resumed.getCount() > 0) {
opContainer.get().pause();
}
},
result -> { },
errorContainer::set
);
opContainer.set(op);
transferId.set(op.getTransferId());
// Assert that all the required conditions have been met
assertTrue(resumed.await(EXTENDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
assertTrue(completed.await(EXTENDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
assertNull(errorContainer.get());
}
/**
* Tests that input stream upload operation can be paused and resumed
* using getTransfer API.
*
* @throws Exception if upload is not paused, resumed, and
* completed successfully before timeout
*/
@SuppressWarnings("unchecked")
@Test
public void testUploadInputStreamGetTransferOnPause() throws Exception {
final CountDownLatch completed = new CountDownLatch(1);
final CountDownLatch resumed = new CountDownLatch(1);
final AtomicReference<String> transferId = new AtomicReference<>();
final AtomicReference<StorageUploadInputStreamOperation<?>> opContainer = new AtomicReference<>();
final AtomicReference<Throwable> errorContainer = new AtomicReference<>();
// Create a file large enough that transfer won't finish before being paused
File uploadFile = new RandomTempFile(LARGE_FILE_SIZE);
// Listen to Hub events to resume when operation has been paused
SubscriptionToken resumeToken = Amplify.Hub.subscribe(HubChannel.STORAGE, hubEvent -> {
if (StorageChannelEventName.UPLOAD_STATE.toString().equals(hubEvent.getName())) {
HubEvent<String> stateEvent = (HubEvent<String>) hubEvent;
TransferState state = TransferState.getState(stateEvent.getData());
if (TransferState.PAUSED.equals(state)) {
opContainer.get().clearAllListeners();
storageCategory.getTransfer(transferId.get(),
operation -> {
StorageUploadFileOperation<?> getOp = (StorageUploadFileOperation<?>) operation;
getOp.resume();
resumed.countDown();
getOp.setOnSuccess(result -> {
completed.countDown();
});
}, errorContainer::set);
}
}
});
subscriptions.add(resumeToken);
StorageUploadInputStreamOptions inputStreamOptions = StorageUploadInputStreamOptions.builder()
.accessLevel(TESTING_ACCESS_LEVEL)
.build();
// Begin uploading a large file
StorageUploadInputStreamOperation<?> op = storageCategory.uploadInputStream(
uploadFile.getName(),
new FileInputStream(uploadFile),
inputStreamOptions,
progress -> {
if (progress.getCurrentBytes() > 0 && resumed.getCount() > 0) {
opContainer.get().pause();
}
},
result -> { },
errorContainer::set
);
opContainer.set(op);
transferId.set(op.getTransferId());
// Assert that all the required conditions have been met
assertTrue(resumed.await(EXTENDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
assertTrue(completed.await(EXTENDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
assertNull(errorContainer.get());
}
}