public void testQualifiedLookup() {
final QualA qualA =
new QualA() {
@Override
public Class<? extends Annotation> annotationType() {
return QualA.class;
}
};
final QualB qualB =
new QualB() {
@Override
public Class<? extends Annotation> annotationType() {
return QualB.class;
}
};
final Collection<SyncBeanDef<CommonInterface>> beans =
IOC.getBeanManager().lookupBeans(CommonInterface.class);
assertEquals("wrong number of beans", 2, beans.size());
final SyncBeanDef<CommonInterface> beanA =
IOC.getBeanManager().lookupBean(CommonInterface.class, qualA);
assertNotNull("no bean found", beanA);
assertTrue("wrong bean looked up", beanA.getInstance() instanceof QualAppScopeBeanA);
final SyncBeanDef<CommonInterface> beanB =
IOC.getBeanManager().lookupBean(CommonInterface.class, qualB);
assertNotNull("no bean found", beanB);
assertTrue("wrong bean looked up", beanB.getInstance() instanceof QualAppScopeBeanB);
}
public void testQualifiedLookupFailure() {
final LincolnBar wrongAnno =
new LincolnBar() {
@Override
public Class<? extends Annotation> annotationType() {
return LincolnBar.class;
}
};
try {
final SyncBeanDef<CommonInterface> bean =
IOC.getBeanManager().lookupBean(CommonInterface.class, anyAnno);
fail("should have thrown an exception, but got: " + bean);
} catch (IOCResolutionException e) {
assertTrue(
"wrong exception thrown: " + e.getMessage(),
e.getMessage().contains("Multiple beans matched"));
}
try {
final SyncBeanDef<CommonInterface> bean =
IOC.getBeanManager().lookupBean(CommonInterface.class, wrongAnno);
fail("should have thrown an exception, but got: " + bean);
} catch (IOCResolutionException e) {
assertTrue(
"wrong exception thrown: " + e.getMessage(), e.getMessage().contains("No beans matched"));
}
}
public void testBeanManagerLookupForExtendedInterfaceType() {
// This should find ApplicationScopedBeanA, ApplicationScopedBeanB and ApplicationScopedBeanC
final Collection<SyncBeanDef<InterfaceRoot>> beans =
IOC.getBeanManager().lookupBeans(InterfaceRoot.class);
assertEquals(
"did not find all managed implementations of " + InterfaceRoot.class.getName(),
3,
beans.size());
// This should find ApplicationScopedBeanA and ApplicationScopedBeanB (InterfaceB extends
// InterfaceA)
final Collection<SyncBeanDef<InterfaceA>> beansB =
IOC.getBeanManager().lookupBeans(InterfaceA.class);
assertEquals(
"did not find both managed implementations of " + InterfaceA.class.getName(),
2,
beansB.size());
// This should find only ApplicationScopedBeanB
final Collection<SyncBeanDef<InterfaceB>> beansC =
IOC.getBeanManager().lookupBeans(InterfaceB.class);
assertEquals(
"did not find exactly one managed implementation of " + InterfaceB.class.getName(),
1,
beansC.size());
}
public void testBeanManagerLookupForOuterInterfacesOfNonAbstractType() {
final SyncBeanDef<InterfaceC> beanC = IOC.getBeanManager().lookupBean(InterfaceC.class);
assertNotNull("did not find any beans matching", beanC);
final SyncBeanDef<InterfaceD> beanD = IOC.getBeanManager().lookupBean(InterfaceD.class);
assertNotNull("did not find any beans matching", beanD);
}
public void testReportedScopeCorrect() {
final SyncBeanDef<ApplicationScopedBean> appScopeBean =
IOC.getBeanManager().lookupBean(ApplicationScopedBean.class);
final SyncBeanDef<DependentScopedBean> dependentIOCBean =
IOC.getBeanManager().lookupBean(DependentScopedBean.class);
assertEquals(ApplicationScoped.class, appScopeBean.getScope());
assertEquals(Dependent.class, dependentIOCBean.getScope());
}
public void testDestructionCallbackStopSyncWorker() {
delayTestFinish(45000);
final List<SyncResponse<SimpleEntity>> expectedSyncResponses =
new ArrayList<SyncResponse<SimpleEntity>>();
// replace the caller so we can see what the SyncWorker asks its ClientSyncManager to do
csm.dataSyncService =
new Caller<DataSyncService>() {
@Override
public DataSyncService call(final RemoteCallback<?> callback) {
return new DataSyncService() {
@SuppressWarnings({"unchecked", "rawtypes"})
@Override
public <X> List<SyncResponse<X>> coldSync(
SyncableDataSet<X> dataSet, List<SyncRequestOperation<X>> actualClientRequests) {
System.out.println("Short-circuiting DataSyncService call:");
System.out.println(" dataSet = " + dataSet);
System.out.println(" actualClientRequests = " + actualClientRequests);
RemoteCallback rawRemoteCallback = callback;
rawRemoteCallback.callback(expectedSyncResponses);
return null; // this is the Caller stub. it doesn't return the value directly.
}
};
}
@Override
public DataSyncService call(
final RemoteCallback<?> callback, final ErrorCallback<?> errorCallback) {
return call(callback);
}
@Override
public DataSyncService call() {
fail("Unexpected use of callback");
return null; // NOTREACHED
}
};
syncBean = IOC.getBeanManager().lookupBean(DependentScopedSyncBean.class).getInstance();
IOC.getBeanManager().destroyBean(syncBean);
new Timer() {
@Override
public void run() {
assertEquals(0, syncBean.getCallbackCount());
syncBean = null;
finishTest();
}
}.schedule(7000);
}
public void testQualifierLookupWithAnnoAttribFailure() {
final QualV qualOrange =
new QualV() {
@Override
public QualEnum value() {
return QualEnum.ORANGES;
}
@Override
public Class<? extends Annotation> annotationType() {
return QualV.class;
}
@Override
public int amount() {
return 5;
}
};
final QualV qualApple =
new QualV() {
@Override
public QualEnum value() {
return QualEnum.APPLES;
}
@Override
public Class<? extends Annotation> annotationType() {
return QualV.class;
}
@Override
public int amount() {
return 6;
}
};
final Collection<SyncBeanDef<CommonInterfaceB>> beans =
IOC.getBeanManager().lookupBeans(CommonInterfaceB.class);
assertEquals("wrong number of beans", 2, beans.size());
final SyncBeanDef<CommonInterfaceB> beanA =
IOC.getBeanManager().lookupBean(CommonInterfaceB.class, qualOrange);
assertNotNull("no bean found", beanA);
assertFalse("wrong bean looked up", beanA.getInstance() instanceof QualParmAppScopeBeanApples);
final SyncBeanDef<CommonInterfaceB> beanB =
IOC.getBeanManager().lookupBean(CommonInterfaceB.class, qualApple);
assertNotNull("no bean found", beanB);
assertFalse("wrong bean looked up", beanB.getInstance() instanceof QualParmAppScopeBeanOranges);
}
@Override
public void dispose() {
onRenameCommand.clear();
onDeleteCommand.clear();
onUpdateCommand.clear();
onCopyCommand.clear();
onConcurrentRenameCommand.clear();
onConcurrentDeleteCommand.clear();
onConcurrentUpdateCommand.clear();
onConcurrentCopyCommand.clear();
if (IOC.getBeanManager() != null) {
IOC.getBeanManager().destroyBean(this);
}
}
@Override
protected void gwtTearDown() throws Exception {
assertFalse(
"ClientSyncManager 'sync in progress' flag got stuck on true", csm.isSyncInProgress());
if (syncBean != null) {
IOC.getBeanManager().destroyBean(syncBean);
}
Container.reset();
IOC.reset();
InitVotes.reset();
setRemoteCommunicationEnabled(true);
super.gwtTearDown();
}
public void testCallerUsesShadowServiceIfRemoteEndpointDoesntExist() {
runAfterInit(
() -> {
final Greeter greeter = IOC.getBeanManager().lookupBean(Greeter.class).getInstance();
final CallerBean callerBean =
IOC.getBeanManager().lookupBean(CallerBean.class).getInstance();
callerBean
.getOfflineServiceCaller()
.call(
(r) -> {
assertEquals(greeter.offline(), r);
finishTest();
})
.greeting();
});
}
private void init() {
// The AsyncBeanManager API works in both synchronous and asynchronous IOC mode
AsyncBeanManager bm = IOC.getAsyncBeanManager();
// In the case that this method is executed before the first call has successfully processed all
// of its callbacks, we must cancel those uncompleted callbacks in flight to prevent duplicate
// data in the ListWidget.
for (WidgetCreationalCallback callback : callbacks) {
callback.discard();
}
callbacks.clear();
pendingCallbacks = 0;
// clean up the old widgets before we add new ones (this will eventually become a feature of the
// framework: ERRAI-375)
Iterator<Widget> it = panel.iterator();
while (it.hasNext()) {
bm.destroyBean(it.next());
it.remove();
}
if (items == null) return;
pendingCallbacks = items.size();
AsyncBeanDef<W> itemBeanDef = bm.lookupBean(getItemWidgetType());
for (final M item : items) {
final WidgetCreationalCallback callback = new WidgetCreationalCallback(item);
callbacks.add(callback);
itemBeanDef.newInstance(callback);
}
}
public void testCallerUsesRemoteEndpointIfBusConnected() {
runAfterInit(
() -> {
final Greeter greeter = IOC.getBeanManager().lookupBean(Greeter.class).getInstance();
final CallerBean callerBean =
IOC.getBeanManager().lookupBean(CallerBean.class).getInstance();
callerBean
.getOnlineServiceCaller()
.call(
(r) -> {
assertEquals(greeter.online(), r);
finishTest();
})
.greeting();
});
}
public void testLookupAllBeansQualified() {
final Collection<SyncBeanDef<Object>> beans =
IOC.getBeanManager().lookupBeans(Object.class, QUAL_A);
assertEquals(1, beans.size());
assertEquals(QualAppScopeBeanA.class, beans.iterator().next().getBeanClass());
}
public void testBeanManagerAPIs() {
final SyncBeanManager mgr = IOC.getBeanManager();
final SyncBeanDef<QualAppScopeBeanA> bean = mgr.lookupBean(QualAppScopeBeanA.class, anyAnno);
final Set<Annotation> a = bean.getQualifiers();
assertEquals("there should be two qualifiers", 2, a.size());
assertTrue("wrong qualifiers", annotationSetMatches(a, QualA.class, Any.class));
}
/**
* Tests that beans marked as Dependent scoped by an IOCExtension can still be forced into a
* different scope (in this case, ApplicationScoped) when they are annotated as such.
*
* <p>Besides this being a good idea on its own, both Errai UI Templates and Errai Navigation rely
* on this behaviour.
*/
public void testNormalScopeOverridesDependent() {
final FoobieScopedBean foobieScopedBean1 =
IOC.getBeanManager().lookupBean(FoobieScopedBean.class).getInstance();
final FoobieScopedBean foobieScopedBean2 =
IOC.getBeanManager().lookupBean(FoobieScopedBean.class).getInstance();
assertNotNull(foobieScopedBean1);
assertNotSame(foobieScopedBean1, foobieScopedBean2);
final FoobieScopedOverriddenBean foobieScopedOverriddenBean1 =
IOC.getBeanManager().lookupBean(FoobieScopedOverriddenBean.class).getInstance();
final FoobieScopedOverriddenBean foobieScopedOverriddenBean2 =
IOC.getBeanManager().lookupBean(FoobieScopedOverriddenBean.class).getInstance();
assertNotNull(foobieScopedOverriddenBean1);
assertSame(foobieScopedOverriddenBean1, foobieScopedOverriddenBean2);
}
public void testCallerUsesShadowServiceIfBusNotConnected() {
runAfterInit(
() -> {
((ClientMessageBusImpl) ErraiBus.get()).setState(BusState.CONNECTION_INTERRUPTED);
final Greeter greeter = IOC.getBeanManager().lookupBean(Greeter.class).getInstance();
final CallerBean callerBean =
IOC.getBeanManager().lookupBean(CallerBean.class).getInstance();
callerBean
.getOnlineServiceCaller()
.call(
(r) -> {
assertEquals(greeter.offline(), r);
finishTest();
})
.greeting();
});
}
protected List<LayoutDragComponent> lookupPerspectiveDragComponents() {
List<LayoutDragComponent> result = new ArrayList<LayoutDragComponent>();
Collection<IOCBeanDef<PerspectiveEditorDragComponent>> beanDefs =
IOC.getBeanManager().lookupBeans(PerspectiveEditorDragComponent.class);
for (IOCBeanDef<PerspectiveEditorDragComponent> beanDef : beanDefs) {
PerspectiveEditorDragComponent dragComponent = beanDef.getInstance();
result.add(dragComponent);
}
return result;
}
public void testLookupByName() {
final Collection<SyncBeanDef> beans = IOC.getBeanManager().lookupBeans("animal");
assertEquals("wrong number of beans", 2, beans.size());
assertTrue("should contain a pig", containsInstanceOf(beans, Pig.class));
assertTrue("should contain a cow", containsInstanceOf(beans, Cow.class));
for (SyncBeanDef<?> bean : beans) {
assertEquals("animal", bean.getName());
}
}
public void testBeanManagerLookupBeanFromAbstractRootType() {
final SyncBeanDef<AbstractBean> bean = IOC.getBeanManager().lookupBean(AbstractBean.class);
assertNotNull("did not find any beans matching", bean);
final AbstractBean beanInst = bean.getInstance();
assertNotNull("bean instance is null", beanInst);
assertTrue(
"bean is incorrect instance: " + beanInst.getClass(),
beanInst instanceof InheritedFromAbstractBean);
}
public void testNameAvailableThroughInterfaceLookup() {
Collection<SyncBeanDef<CreditCard>> beans = IOC.getBeanManager().lookupBeans(CreditCard.class);
for (SyncBeanDef<CreditCard> bean : beans) {
if (bean.getBeanClass().getName().endsWith("Visa")) {
assertEquals("visa", bean.getName());
} else if (bean.getBeanClass().getName().endsWith("Amex")) {
assertEquals("amex", bean.getName());
} else {
fail("Unexpected bean was returned from lookup: " + bean);
}
}
}
private void addWidget(final M m) {
// This call is always synchronous, since the list can only be manipulated after
// onItemsRendered was called. At that point the code of a potential split point must have
// already been downloaded.
AsyncBeanDef<W> itemBeanDef = IOC.getAsyncBeanManager().lookupBean(getItemWidgetType());
itemBeanDef.getInstance(
new CreationalCallback<W>() {
@Override
public void callback(W widget) {
widget.setModel(m);
panel.add(widget);
}
});
}
public void testAddingProgrammaticDestructionCallback() {
final DependentScopedBean dependentScopedBean =
IOC.getBeanManager().lookupBean(DependentScopedBean.class).newInstance();
class TestValueHolder {
boolean destroyed = false;
}
final TestValueHolder testValueHolder = new TestValueHolder();
IOC.getBeanManager()
.addDestructionCallback(
dependentScopedBean,
new DestructionCallback<Object>() {
@Override
public void destroy(Object bean) {
testValueHolder.destroyed = true;
}
});
IOC.getBeanManager().destroyBean(dependentScopedBean);
assertEquals(true, testValueHolder.destroyed);
}
@Test
public void testShouldCreateLocaleListBoxContainingAllLanguageOptions() {
// given
LocaleSelector selector = IOC.getBeanManager().lookupBean(LocaleSelector.class).getInstance();
LocaleListBox localeListBox = app.getComponent().getListBox();
localeListBox.init();
// when - then
assertNull(localeListBox.getValue());
assertEquals(4, selector.getSupportedLocales().size());
localeListBox.setValue(new Locale("da", "Danish"), true);
assertEquals("da", TranslationService.currentLocale());
assertNotNull(localeListBox.getValue());
}
public void testShadowServiceAsMessageCallback() {
runAfterInit(
() -> {
final OfflineMessageCallback callback =
IOC.getBeanManager().lookupBean(OfflineMessageCallback.class).getInstance();
assertNull(callback.getGreeting());
MessageBuilder.createMessage()
.toSubject("Greeting")
.signalling()
.with("greeting", "Hello, there")
.noErrorHandling()
.sendNowWith(ErraiBus.get());
assertNotNull(callback.getGreeting());
assertEquals("Hello, there", callback.getGreeting());
finishTest();
});
}
public void testBeanManagerLookupInheritedScopeBean() {
final SyncBeanDef<InheritedApplicationScopedBean> bean =
IOC.getBeanManager().lookupBean(InheritedApplicationScopedBean.class, anyAnno);
assertNotNull("inherited application scoped bean did not lookup", bean);
final InheritedApplicationScopedBean beanInst = bean.getInstance();
assertNotNull("bean instance is null", beanInst);
final DependentScopedBean bean1 = beanInst.getBean1();
assertNotNull("bean1 is null", bean1);
final DependentScopedBeanWithDependencies beanWithDependencies =
beanInst.getBeanWithDependencies();
assertNotNull("beanWithDependencies is null", beanWithDependencies);
final DependentScopedBean bean2 = beanWithDependencies.getBean();
assertNotSame("bean1 and bean2 should be different", bean1, bean2);
final InheritedApplicationScopedBean beanInst2 = bean.getInstance();
assertSame("bean is not observing application scope", beanInst, beanInst2);
}
@Override
protected void gwtSetUp() throws Exception {
setRemoteCommunicationEnabled(false);
InitVotes.setTimeoutMillis(60000);
ClientSyncManager.resetInstance();
// Unfortunately, GWTTestCase does not call our inherited module's onModuleLoad() methods
// http://code.google.com/p/google-web-toolkit/issues/detail?id=3791
new IOCBeanManagerLifecycle().resetBeanManager();
new CDI().__resetSubsystem();
new Container().onModuleLoad();
new CDIClientBootstrap().onModuleLoad();
InitVotes.startInitPolling();
super.gwtSetUp();
csm = IOC.getBeanManager().lookupBean(ClientSyncManager.class).getInstance();
csm.getDesiredStateEm().removeAll();
csm.getExpectedStateEm().removeAll();
}
@Override
protected void gwtSetUp() throws Exception {
super.gwtSetUp();
app = IOC.getBeanManager().lookupBean(I18nTemplateTestApp.class).getInstance();
}
public static RenamePopupView getDefaultView() {
return IOC.getBeanManager().lookupBean(RenamePopupView.class).getInstance();
}
@Override
protected void gwtTearDown() throws Exception {
Container.reset();
IOC.reset();
super.gwtTearDown();
}
@SuppressWarnings("unchecked")
public void testDeclarativeSyncAndFieldValueChanges() {
delayTestFinish(45000);
final List<SyncResponse<SimpleEntity>> expectedSyncResponses =
new ArrayList<SyncResponse<SimpleEntity>>();
final Map<String, Object> parameters = new HashMap<String, Object>();
// replace the caller so we can see what the SyncWorker asks its ClientSyncManager to do
csm.dataSyncService =
new Caller<DataSyncService>() {
@Override
public DataSyncService call(final RemoteCallback<?> callback) {
return new DataSyncService() {
@SuppressWarnings({"rawtypes"})
@Override
public <X> List<SyncResponse<X>> coldSync(
SyncableDataSet<X> dataSet, List<SyncRequestOperation<X>> actualClientRequests) {
System.out.println("Short-circuiting DataSyncService call:");
System.out.println(" dataSet = " + dataSet);
System.out.println(" actualClientRequests = " + actualClientRequests);
// Don't assert anything here! The timer we start later on will still fire if the
// test
// fails at this point!
parameters.putAll(dataSet.getParameters());
RemoteCallback rawRemoteCallback = callback;
rawRemoteCallback.callback(expectedSyncResponses);
return null; // this is the Caller stub. it doesn't return the value directly.
}
};
}
@Override
public DataSyncService call(
final RemoteCallback<?> callback, final ErrorCallback<?> errorCallback) {
return call(callback);
}
@Override
public DataSyncService call() {
fail("Unexpected use of callback");
return null; // NOTREACHED
}
};
// Change the field values and fire IOC state change event so the sync worker can update its
// query parameters
syncBean = IOC.getBeanManager().lookupBean(DependentScopedSyncBean.class).getInstance();
syncBean.setId(1337);
syncBean.setName("changed");
StateChange<DependentScopedSyncBean> changeEvent =
IOC.getBeanManager().lookupBean(StateChange.class).getInstance();
changeEvent.fireAsync(syncBean);
new Timer() {
@Override
public void run() {
assertEquals(1337l, parameters.get("id"));
assertEquals("changed", parameters.get("string"));
assertEquals("literalValue", parameters.get("literal"));
// should get back the exact list of sync responses that we returned from our fake
// Caller<DataSyncService> above
assertNotNull(syncBean.getResponses());
assertSame(expectedSyncResponses, syncBean.getResponses().getResponses());
// we expect 2 sync tasks to have happened (one after a short delay in start() and the first
// repeating one after 5s)
assertEquals(2, syncBean.getCallbackCount());
finishTest();
}
}.schedule(7000);
}
