Examples with StoreFeatures org.janusgraph.diskstorage.keycolumnvalue.StoreFeatures used on opensource projects

Example 11 with StoreFeatures

use of org.janusgraph.diskstorage.keycolumnvalue.StoreFeatures in project janusgraph by JanusGraph.

the class ExpectedValueCheckingTest method setupMocks.

@Before
public void setupMocks() throws BackendException {
    // Initialize mock controller
    ctrl = EasyMock.createStrictControl();
    ctrl.checkOrder(true);
    // Setup some config mocks and objects
    backingManager = ctrl.createMock(KeyColumnValueStoreManager.class);
    LockerProvider lockerProvider = ctrl.createMock(LockerProvider.class);
    ModifiableConfiguration globalConfig = GraphDatabaseConfiguration.buildGraphConfiguration();
    ModifiableConfiguration localConfig = GraphDatabaseConfiguration.buildGraphConfiguration();
    ModifiableConfiguration defaultConfig = GraphDatabaseConfiguration.buildGraphConfiguration();
    // Set some properties on the configs, just so that global/local/default can be easily distinguished
    globalConfig.set(GraphDatabaseConfiguration.UNIQUE_INSTANCE_ID, "global");
    localConfig.set(GraphDatabaseConfiguration.UNIQUE_INSTANCE_ID, "local");
    defaultConfig.set(GraphDatabaseConfiguration.UNIQUE_INSTANCE_ID, "default");
    BaseTransactionConfig defaultTxConfig = new StandardBaseTransactionConfig.Builder().customOptions(defaultConfig).timestampProvider(TimestampProviders.MICRO).build();
    StoreFeatures backingFeatures = new StandardStoreFeatures.Builder().keyConsistent(globalConfig, localConfig).build();
    // Setup behavior specification starts below this line
    // 1. Construct manager
    // The EVCSManager ctor retrieves the backing store's features and stores it in an instance field
    expect(backingManager.getFeatures()).andReturn(backingFeatures).once();
    // 2. Begin transaction
    // EVCTx begins two transactions on the backingManager: one with globalConfig and one with localConfig
    // The capture is used in the @After method to check the config
    txConfigCapture = EasyMock.newCapture(CaptureType.ALL);
    inconsistentTx = ctrl.createMock(StoreTransaction.class);
    consistentTx = ctrl.createMock(StoreTransaction.class);
    expect(backingManager.beginTransaction(capture(txConfigCapture))).andReturn(inconsistentTx);
    expect(backingManager.beginTransaction(capture(txConfigCapture))).andReturn(consistentTx);
    // 3. Open a database
    backingLocker = ctrl.createMock(Locker.class);
    backingStore = ctrl.createMock(KeyColumnValueStore.class);
    expect(backingManager.openDatabase(STORE_NAME)).andReturn(backingStore);
    expect(backingStore.getName()).andReturn(STORE_NAME);
    expect(lockerProvider.getLocker(LOCKER_NAME)).andReturn(backingLocker);
    // Carry out setup behavior against mocks
    ctrl.replay();
    // 1. Construct manager
    expectManager = new ExpectedValueCheckingStoreManager(backingManager, LOCK_SUFFIX, lockerProvider, Duration.ofSeconds(1L));
    // 2. Begin transaction
    expectTx = expectManager.beginTransaction(defaultTxConfig);
    // 3. Open a database
    expectStore = expectManager.openDatabase(STORE_NAME);
    // Verify behavior and reset the mocks for test methods to use
    ctrl.verify();
    ctrl.reset();
}