io.flutter.embedding.engine.FlutterEngineConnectionRegistryTest Class Reference

Public Member Functions
void	itDoesNotRegisterTheSamePluginTwice ()
void	activityResultListenerCanBeRemovedFromListener ()
void	softwareRendering ()

Detailed Description

Definition at line 28 of file FlutterEngineConnectionRegistryTest.java.

Member Function Documentation

activityResultListenerCanBeRemovedFromListener()

void io.flutter.embedding.engine.FlutterEngineConnectionRegistryTest.activityResultListenerCanBeRemovedFromListener ( )

inline

Definition at line 68 of file FlutterEngineConnectionRegistryTest.java.

                                                               {
    Context context = mock(Context.class);
 
    FlutterEngine flutterEngine = mock(FlutterEngine.class);
    PlatformViewsController platformViewsController = mock(PlatformViewsController.class);
    when(flutterEngine.getPlatformViewsController()).thenReturn(platformViewsController);
 
    FlutterLoader flutterLoader = mock(FlutterLoader.class);
 
    ExclusiveAppComponent appComponent = mock(ExclusiveAppComponent.class);
    Activity activity = mock(Activity.class);
    when(appComponent.getAppComponent()).thenReturn(activity);
 
    Intent intent = mock(Intent.class);
    when(activity.getIntent()).thenReturn(intent);
 
    Lifecycle lifecycle = mock(Lifecycle.class);
    AtomicBoolean isFirstCall = new AtomicBoolean(true);
 
    // Set up the environment to get the required internal data
    FlutterEngineConnectionRegistry registry =
        new FlutterEngineConnectionRegistry(context, flutterEngine, flutterLoader, null);
    FakeActivityAwareFlutterPlugin fakePlugin = new FakeActivityAwareFlutterPlugin();
    registry.add(fakePlugin);
    registry.attachToActivity(appComponent, lifecycle);
 
    // The binding is now available via `fakePlugin.binding`: Create and add the listeners
    FakeActivityResultListener listener1 =
        new FakeActivityResultListener(isFirstCall, fakePlugin.binding);
    FakeActivityResultListener listener2 =
        new FakeActivityResultListener(isFirstCall, fakePlugin.binding);
 
    fakePlugin.binding.addActivityResultListener(listener1);
    fakePlugin.binding.addActivityResultListener(listener2);
 
    // fire the onActivityResult which should invoke both listeners
    registry.onActivityResult(0, 0, intent);
 
    assertEquals(1, listener1.callCount);
    assertEquals(1, listener2.callCount);
 
    // fire it again to check if the first called listener was removed
    registry.onActivityResult(0, 0, intent);
 
    // The order of the listeners in the HashSet is random: So just check the sum of calls
    assertEquals(3, listener1.callCount + listener2.callCount);
  }

itDoesNotRegisterTheSamePluginTwice()

void io.flutter.embedding.engine.FlutterEngineConnectionRegistryTest.itDoesNotRegisterTheSamePluginTwice ( )

inline

Definition at line 30 of file FlutterEngineConnectionRegistryTest.java.

                                                    {
    Context context = mock(Context.class);
 
    FlutterEngine flutterEngine = mock(FlutterEngine.class);
    PlatformViewsController platformViewsController = mock(PlatformViewsController.class);
    when(flutterEngine.getPlatformViewsController()).thenReturn(platformViewsController);
 
    FlutterLoader flutterLoader = mock(FlutterLoader.class);
 
    FakeFlutterPlugin fakePlugin1 = new FakeFlutterPlugin();
    FakeFlutterPlugin fakePlugin2 = new FakeFlutterPlugin();
 
    FlutterEngineConnectionRegistry registry =
        new FlutterEngineConnectionRegistry(context, flutterEngine, flutterLoader, null);
 
    // Verify that the registry doesn't think it contains our plugin yet.
    assertFalse(registry.has(fakePlugin1.getClass()));
 
    // Add our plugin to the registry.
    registry.add(fakePlugin1);
 
    // Verify that the registry now thinks it contains our plugin.
    assertTrue(registry.has(fakePlugin1.getClass()));
    assertEquals(1, fakePlugin1.attachmentCallCount);
 
    // Add a different instance of the same plugin class.
    registry.add(fakePlugin2);
 
    // Verify that the registry did not detach the 1st plugin, and
    // it did not attach the 2nd plugin.
    assertEquals(1, fakePlugin1.attachmentCallCount);
    assertEquals(0, fakePlugin1.detachmentCallCount);
 
    assertEquals(0, fakePlugin2.attachmentCallCount);
    assertEquals(0, fakePlugin2.detachmentCallCount);
  }

softwareRendering()

void io.flutter.embedding.engine.FlutterEngineConnectionRegistryTest.softwareRendering ( )

inline

Definition at line 117 of file FlutterEngineConnectionRegistryTest.java.

                                  {
    Context context = mock(Context.class);
 
    FlutterEngine flutterEngine = mock(FlutterEngine.class);
    PlatformViewsController platformViewsController = mock(PlatformViewsController.class);
    when(flutterEngine.getPlatformViewsController()).thenReturn(platformViewsController);
 
    FlutterLoader flutterLoader = mock(FlutterLoader.class);
 
    ExclusiveAppComponent appComponent = mock(ExclusiveAppComponent.class);
    Activity activity = mock(Activity.class);
    when(appComponent.getAppComponent()).thenReturn(activity);
 
    // Test attachToActivity with an Activity that has no Intent.
    FlutterEngineConnectionRegistry registry =
        new FlutterEngineConnectionRegistry(context, flutterEngine, flutterLoader, null);
    registry.attachToActivity(appComponent, mock(Lifecycle.class));
    verify(platformViewsController).setSoftwareRendering(false);
 
    Intent intent = mock(Intent.class);
    when(intent.getBooleanExtra("enable-software-rendering", false)).thenReturn(false);
    when(activity.getIntent()).thenReturn(intent);
 
    registry.attachToActivity(appComponent, mock(Lifecycle.class));
    verify(platformViewsController, times(2)).setSoftwareRendering(false);
 
    when(intent.getBooleanExtra("enable-software-rendering", false)).thenReturn(true);
 
    registry.attachToActivity(appComponent, mock(Lifecycle.class));
    verify(platformViewsController).setSoftwareRendering(true);
  }

---

The documentation for this class was generated from the following file:

• shell/platform/android/test/io/flutter/embedding/engine/FlutterEngineConnectionRegistryTest.java