Examples with DataStoreException com.amplifyframework.datastore.DataStoreException used on opensource projects

Example 51 with DataStoreException

use of com.amplifyframework.datastore.DataStoreException in project amplify-android by aws-amplify.

the class SyncStatusTest method syncStatusGetReturnNotSyncedStatus.

/**
 * Get returns false for sync status.
 */
@Test
public void syncStatusGetReturnNotSyncedStatus() {
    final LastSyncMetadata lastSyncMetadata = LastSyncMetadata.baseSyncedAt(BlogOwner.class.getName(), Time.now());
    List<LastSyncMetadata> resultList = new ArrayList<>();
    resultList.add(lastSyncMetadata);
    Consumer<DataStoreException> onObservationError = value -> {
    };
    SqlQueryProcessor mockSqlQueryProcessor = mock(SqlQueryProcessor.class);
    when(mockSqlQueryProcessor.queryOfflineData(eq(LastSyncMetadata.class), any(), any())).thenReturn(resultList);
    DataStoreConfiguration mockDataStoreConfig = mock(DataStoreConfiguration.class);
    when(mockDataStoreConfig.getSyncIntervalInMinutes()).thenReturn(0L);
    SyncStatus subject = new SyncStatus(mockSqlQueryProcessor, mockDataStoreConfig);
    boolean result = subject.get(LastSyncMetadata.class.getName(), onObservationError);
    Assert.assertFalse(result);
}

Example 52 with DataStoreException

use of com.amplifyframework.datastore.DataStoreException in project amplify-android by aws-amplify.

the class SQLiteStorageAdapterDeleteTest method deleteModelTypeWithPredicateCascades.

/**
 * Assert that delete model type with predicate deletes items in
 * the SQLite database without violating foreign key constraints.
 * @throws DataStoreException On unexpected failure manipulating items in/out of DataStore
 */
@Test
public void deleteModelTypeWithPredicateCascades() throws DataStoreException {
    // Create 1 blog owner, which has 3 blogs each, which has 3 posts each.
    // Insert 1 blog owner, 3 blogs, 9 posts
    Set<String> expected = new HashSet<>();
    BlogOwner ownerModel = BlogOwner.builder().name("Blog Owner 1").build();
    adapter.save(ownerModel);
    for (int blog = 1; blog <= 3; blog++) {
        Blog blogModel = Blog.builder().name("Blog " + blog).owner(ownerModel).build();
        adapter.save(blogModel);
        expected.add(blogModel.getId());
        for (int post = 1; post <= 3; post++) {
            Post postModel = Post.builder().title("Post " + blog + "-" + post).status(PostStatus.INACTIVE).rating(5).blog(blogModel).build();
            adapter.save(postModel);
            expected.add(postModel.getId());
        }
    }
    // Observe deletions
    TestObserver<String> deleteObserver = adapter.observe().filter(change -> StorageItemChange.Type.DELETE.equals(change.type())).map(StorageItemChange::item).map(Model::getId).test();
    // Triggers a delete of all blogs.
    // All posts will be deleted by cascade.
    adapter.delete(Blog.class, QueryPredicates.all());
    // Assert 3 blogs and 9 posts are deleted.
    deleteObserver.assertValueCount(12);
    assertEquals(expected, new HashSet<>(deleteObserver.values()));
    // Get the BlogOwner from the database. Should not have been deleted.
    final List<BlogOwner> blogOwners = adapter.query(BlogOwner.class);
    assertEquals(Collections.singletonList(ownerModel), blogOwners);
    // Get the Blogs and Posts from the database. Should be deleted.
    assertTrue(adapter.query(Blog.class).isEmpty());
    assertTrue(adapter.query(Post.class).isEmpty());
}

Example 53 with DataStoreException

use of com.amplifyframework.datastore.DataStoreException in project amplify-android by aws-amplify.

the class SQLiteStorageAdapterDeleteTest method deleteModelWithManyChildrenSucceeds.

/**
 * Test deleting item with many children does not trigger SQLite exception.
 * SQLite places a hard limit of 1000 on expression tree depth, so chaining too many
 * predicates can potentially trigger an error.
 * @throws DataStoreException On unexpected failure manipulating items in/out of DataStore
 */
@Test
public void deleteModelWithManyChildrenSucceeds() throws DataStoreException {
    // Create model with more than 1000 child models
    BlogOwner ownerModel = BlogOwner.builder().name("BlogOwner").build();
    adapter.save(ownerModel);
    for (int blog = 0; blog < 1001; blog++) {
        Blog blogModel = Blog.builder().name("Blog " + blog).owner(ownerModel).build();
        adapter.save(blogModel);
    }
    // Observe deletions
    TestObserver<String> deleteObserver = adapter.observe().filter(change -> StorageItemChange.Type.DELETE.equals(change.type())).map(StorageItemChange::item).map(Model::getId).test();
    // Delete parent model
    adapter.delete(ownerModel);
    // Assert 1 blog owner and 1001 blogs are deleted.
    deleteObserver.assertValueCount(1002);
    // Assert the local deletion happened.
    assertTrue(adapter.query(BlogOwner.class).isEmpty());
    assertTrue(adapter.query(Blog.class).isEmpty());
}

Example 54 with DataStoreException

use of com.amplifyframework.datastore.DataStoreException in project amplify-android by aws-amplify.

the class SQLiteStorageAdapterObserveQueryTest method querySavedDataWithSingleItem.

/**
 * Test querying the saved item in the SQLite database with observeQuery.
 *
 * @throws DataStoreException   On unexpected failure manipulating items in/out of DataStore
 * @throws InterruptedException On unexpected failure manipulating items in/out of DataStore
 */
@Test
public void querySavedDataWithSingleItem() throws DataStoreException, InterruptedException {
    CountDownLatch latch = new CountDownLatch(1);
    final BlogOwner blogOwner = BlogOwner.builder().name("Alan Turing").build();
    adapter.save(blogOwner);
    Consumer<Cancelable> observationStarted = NoOpConsumer.create();
    Consumer<DataStoreQuerySnapshot<BlogOwner>> onQuerySnapshot = value -> {
        assertTrue(value.getItems().contains(blogOwner));
        latch.countDown();
    };
    Consumer<DataStoreException> onObservationError = NoOpConsumer.create();
    Action onObservationComplete = NoOpAction.create();
    adapter.observeQuery(BlogOwner.class, new ObserveQueryOptions(null, null), observationStarted, onQuerySnapshot, onObservationError, onObservationComplete);
    assertTrue(latch.await(1, TimeUnit.SECONDS));
}

Example 55 with DataStoreException

use of com.amplifyframework.datastore.DataStoreException in project amplify-android by aws-amplify.

the class SQLiteStorageAdapterObserveQueryTest method observeQueryWithOrderBy.

/**
 * Test observe query with order by.
 * Validate that a list of BlogOwners can be sorted first by name in descending order,
 * then by wea in ascending order.
 *
 * @throws DataStoreException On failure to arrange items into store, or from the
 * query action itself
 * @throws InterruptedException interruptedException.
 */
@Test
public void observeQueryWithOrderBy() throws DataStoreException, InterruptedException {
    // Expect
    List<String> names = Arrays.asList("Joe", "Joe", "Joe", "Bob", "Bob", "Bob", "Dan", "Dan", "Dan");
    List<String> weas = Arrays.asList("pon", "lth", "ver", "kly", "ken", "sel", "ner", "rer", "ned");
    List<BlogOwner> owners = new ArrayList<>();
    CountDownLatch latch = new CountDownLatch(1);
    for (int i = 0; i < names.size(); i++) {
        BlogOwner owner = BlogOwner.builder().name(names.get(i)).wea(weas.get(i)).build();
        adapter.save(owner);
        owners.add(owner);
    }
    List<BlogOwner> sorted = new ArrayList<>(owners);
    Collections.sort(sorted, Comparator.comparing(BlogOwner::getName).reversed().thenComparing(BlogOwner::getWea));
    Consumer<Cancelable> observationStarted = NoOpConsumer.create();
    Consumer<DataStoreQuerySnapshot<BlogOwner>> onQuerySnapshot = value -> {
        assertEquals(sorted, value.getItems());
        latch.countDown();
    };
    Consumer<DataStoreException> onObservationError = NoOpConsumer.create();
    Action onObservationComplete = NoOpAction.create();
    List<QuerySortBy> sortBy = new ArrayList<>();
    sortBy.add(BlogOwner.NAME.descending());
    sortBy.add(BlogOwner.WEA.ascending());
    // Act
    adapter.observeQuery(BlogOwner.class, new ObserveQueryOptions(null, sortBy), observationStarted, onQuerySnapshot, onObservationError, onObservationComplete);
    assertTrue(latch.await(1, TimeUnit.SECONDS));
}