use of io.pravega.storage.hdfs.HDFSStorageFactoryCreator in project pravega by pravega.
the class StorageFactoryTests method testHDFSStorageFactoryCreator.
@Test
public void testHDFSStorageFactoryCreator() {
StorageFactoryCreator factoryCreator = new HDFSStorageFactoryCreator();
val expected = new StorageFactoryInfo[] { StorageFactoryInfo.builder().name("HDFS").storageLayoutType(StorageLayoutType.CHUNKED_STORAGE).build(), StorageFactoryInfo.builder().name("HDFS").storageLayoutType(StorageLayoutType.ROLLING_STORAGE).build() };
val factoryInfoList = factoryCreator.getStorageFactories();
Assert.assertEquals(2, factoryInfoList.length);
Assert.assertArrayEquals(expected, factoryInfoList);
// Simple Storage
ConfigSetup configSetup1 = mock(ConfigSetup.class);
when(configSetup1.getConfig(any())).thenReturn(ChunkedSegmentStorageConfig.DEFAULT_CONFIG, HDFSStorageConfig.builder().build());
val factory1 = factoryCreator.createFactory(expected[0], configSetup1, executorService());
Assert.assertTrue(factory1 instanceof HDFSSimpleStorageFactory);
@Cleanup Storage storage1 = ((HDFSSimpleStorageFactory) factory1).createStorageAdapter(42, new InMemoryMetadataStore(ChunkedSegmentStorageConfig.DEFAULT_CONFIG, executorService()));
Assert.assertTrue(storage1 instanceof ChunkedSegmentStorage);
Assert.assertTrue(((ChunkedSegmentStorage) storage1).getChunkStorage() instanceof HDFSChunkStorage);
// Legacy Storage
ConfigSetup configSetup2 = mock(ConfigSetup.class);
when(configSetup2.getConfig(any())).thenReturn(HDFSStorageConfig.builder().build());
val factory2 = factoryCreator.createFactory(expected[1], configSetup2, executorService());
Assert.assertTrue(factory2 instanceof HDFSStorageFactory);
@Cleanup Storage storage2 = factory2.createStorageAdapter();
Assert.assertTrue(storage2 instanceof AsyncStorageWrapper);
SyncStorage syncStorage = factory2.createSyncStorage();
Assert.assertNotNull(syncStorage);
AssertExtensions.assertThrows("createStorageAdapter should throw UnsupportedOperationException.", () -> factory1.createStorageAdapter(), ex -> ex instanceof UnsupportedOperationException);
}
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