Merge "Fix test Dagger initialization deadlock in RecentsDisplayModel" into main
diff --git a/quickstep/src/com/android/quickstep/fallback/window/RecentsDisplayModel.kt b/quickstep/src/com/android/quickstep/fallback/window/RecentsDisplayModel.kt
index a9259d9..505f2cb 100644
--- a/quickstep/src/com/android/quickstep/fallback/window/RecentsDisplayModel.kt
+++ b/quickstep/src/com/android/quickstep/fallback/window/RecentsDisplayModel.kt
@@ -24,6 +24,8 @@
import com.android.launcher3.dagger.ApplicationContext
import com.android.launcher3.dagger.LauncherAppSingleton
import com.android.launcher3.util.DaggerSingletonObject
+import com.android.launcher3.util.DaggerSingletonTracker
+import com.android.launcher3.util.Executors.MAIN_EXECUTOR
import com.android.quickstep.DisplayModel
import com.android.quickstep.FallbackWindowInterface
import com.android.quickstep.dagger.QuickstepBaseAppComponent
@@ -31,7 +33,9 @@
import javax.inject.Inject
@LauncherAppSingleton
-class RecentsDisplayModel @Inject constructor(@ApplicationContext context: Context) :
+class RecentsDisplayModel
+@Inject
+constructor(@ApplicationContext context: Context, tracker: DaggerSingletonTracker) :
DisplayModel<RecentsDisplayResource>(context) {
companion object {
@@ -47,17 +51,38 @@
init {
if (Flags.enableFallbackOverviewInWindow() || Flags.enableLauncherOverviewInWindow()) {
- displayManager.registerDisplayListener(displayListener, Handler.getMain())
- createDisplayResource(Display.DEFAULT_DISPLAY)
+ MAIN_EXECUTOR.execute {
+ displayManager.registerDisplayListener(displayListener, Handler.getMain())
+ // In the scenario where displays were added before this display listener was
+ // registered, we should store the RecentsDisplayResources for those displays
+ // directly.
+ displayManager.displays
+ .filter { getDisplayResource(it.displayId) == null }
+ .forEach { storeRecentsDisplayResource(it.displayId, it) }
+ }
+ tracker.addCloseable { destroy() }
}
}
override fun createDisplayResource(displayId: Int) {
- if (DEBUG) Log.d(TAG, "create: displayId=$displayId")
+ if (DEBUG) Log.d(TAG, "createDisplayResource: displayId=$displayId")
getDisplayResource(displayId)?.let {
return
}
val display = displayManager.getDisplay(displayId)
+ if (display == null) {
+ if (DEBUG)
+ Log.w(
+ TAG,
+ "createDisplayResource: could not create display for displayId=$displayId",
+ Exception(),
+ )
+ return
+ }
+ storeRecentsDisplayResource(displayId, display)
+ }
+
+ private fun storeRecentsDisplayResource(displayId: Int, display: Display) {
displayResourceArray[displayId] =
RecentsDisplayResource(displayId, context.createDisplayContext(display))
}
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/LauncherSwipeHandlerV2Test.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/LauncherSwipeHandlerV2Test.kt
index ffb1f23..0738336 100644
--- a/quickstep/tests/multivalentTests/src/com/android/quickstep/LauncherSwipeHandlerV2Test.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/LauncherSwipeHandlerV2Test.kt
@@ -25,7 +25,6 @@
import com.android.launcher3.dagger.LauncherAppSingleton
import com.android.launcher3.util.LauncherModelHelper
import com.android.launcher3.util.MSDLPlayerWrapper
-import com.android.quickstep.fallback.window.RecentsDisplayModel
import com.android.systemui.contextualeducation.GestureType
import com.android.systemui.shared.system.InputConsumerController
import dagger.BindsInstance
@@ -67,9 +66,7 @@
@Before
fun setup() {
sandboxContext.initDaggerComponent(
- DaggerTestComponent.builder()
- .bindSystemUiProxy(systemUiProxy)
- .bindRecentsDisplayModel(RecentsDisplayModel(sandboxContext))
+ DaggerTestComponent.builder().bindSystemUiProxy(systemUiProxy)
)
sandboxContext.putObject(
RotationTouchHelper.INSTANCE,
@@ -122,8 +119,6 @@
interface Builder : LauncherAppComponent.Builder {
@BindsInstance fun bindSystemUiProxy(proxy: SystemUiProxy): Builder
- @BindsInstance fun bindRecentsDisplayModel(model: RecentsDisplayModel): Builder
-
override fun build(): TestComponent
}
}
diff --git a/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/window/RecentsDisplayModelTest.kt b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/window/RecentsDisplayModelTest.kt
index d2aa6ac..44ea73e 100644
--- a/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/window/RecentsDisplayModelTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/quickstep/recents/window/RecentsDisplayModelTest.kt
@@ -28,14 +28,9 @@
import androidx.test.platform.app.InstrumentationRegistry
import com.android.launcher3.Flags.FLAG_ENABLE_FALLBACK_OVERVIEW_IN_WINDOW
import com.android.launcher3.Flags.FLAG_ENABLE_LAUNCHER_OVERVIEW_IN_WINDOW
-import com.android.launcher3.dagger.LauncherAppComponent
-import com.android.launcher3.dagger.LauncherAppModule
-import com.android.launcher3.dagger.LauncherAppSingleton
import com.android.launcher3.util.LauncherModelHelper
import com.android.launcher3.util.window.CachedDisplayInfo
import com.android.quickstep.fallback.window.RecentsDisplayModel
-import dagger.BindsInstance
-import dagger.Component
import org.junit.Assert
import org.junit.Before
import org.junit.Rule
@@ -75,10 +70,6 @@
whenever(displayManager.getDisplay(anyInt())).thenReturn(display)
runOnMainSync { recentsDisplayModel = RecentsDisplayModel.INSTANCE.get(context) }
- context.initDaggerComponent(
- DaggerRecentsDisplayModelComponent.builder()
- .bindRecentsDisplayModel(recentsDisplayModel)
- )
}
@Test
@@ -125,14 +116,3 @@
InstrumentationRegistry.getInstrumentation().runOnMainSync { f.run() }
}
}
-
-@LauncherAppSingleton
-@Component(modules = [LauncherAppModule::class])
-interface RecentsDisplayModelComponent : LauncherAppComponent {
- @Component.Builder
- interface Builder : LauncherAppComponent.Builder {
- @BindsInstance fun bindRecentsDisplayModel(model: RecentsDisplayModel): Builder
-
- override fun build(): RecentsDisplayModelComponent
- }
-}