Merge "1. Rename desktopModeTaskRepository to taskRepository in DesktopTasksController 2. Update log utils to reduce verbosity in the code." into main
diff --git a/core/java/android/os/UserManager.java b/core/java/android/os/UserManager.java
index 3aa42c6..392b6eb 100644
--- a/core/java/android/os/UserManager.java
+++ b/core/java/android/os/UserManager.java
@@ -6442,7 +6442,11 @@
      */
     @UnsupportedAppUsage
     public int getUserSerialNumber(@UserIdInt int userId) {
-        if (android.multiuser.Flags.cacheUserSerialNumber()) {
+        // Read only flag should is to fix early access to this API
+        // cacheUserSerialNumber to be removed after the
+        // cacheUserSerialNumberReadOnly is fully rolled out
+        if (android.multiuser.Flags.cacheUserSerialNumberReadOnly()
+                || android.multiuser.Flags.cacheUserSerialNumber()) {
             // System user serial number is always 0, and it always exists.
             // There is no need to call binder for that.
             if (userId == UserHandle.USER_SYSTEM) {
diff --git a/core/tests/coretests/src/com/android/internal/policy/DecorContextTest.java b/core/tests/coretests/src/com/android/internal/policy/DecorContextTest.java
index 7f4e9ad..2f3b7f9 100644
--- a/core/tests/coretests/src/com/android/internal/policy/DecorContextTest.java
+++ b/core/tests/coretests/src/com/android/internal/policy/DecorContextTest.java
@@ -36,9 +36,9 @@
 import android.view.WindowManagerImpl;
 
 import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
 import androidx.test.rule.ActivityTestRule;
-import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Before;
 import org.junit.Rule;
diff --git a/core/tests/coretests/src/com/android/internal/policy/PhoneWindowTest.java b/core/tests/coretests/src/com/android/internal/policy/PhoneWindowTest.java
index 4921e4a..e037f2a 100644
--- a/core/tests/coretests/src/com/android/internal/policy/PhoneWindowTest.java
+++ b/core/tests/coretests/src/com/android/internal/policy/PhoneWindowTest.java
@@ -44,8 +44,8 @@
 import android.view.WindowManager;
 
 import androidx.test.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
-import androidx.test.runner.AndroidJUnit4;
 
 import com.android.frameworks.coretests.R;
 
diff --git a/services/core/java/com/android/server/wm/LetterboxUiController.java b/services/core/java/com/android/server/wm/LetterboxUiController.java
index 444097a..291eab1 100644
--- a/services/core/java/com/android/server/wm/LetterboxUiController.java
+++ b/services/core/java/com/android/server/wm/LetterboxUiController.java
@@ -325,11 +325,6 @@
                 : mAppCompatConfiguration.getLetterboxVerticalPositionMultiplier(tabletopMode);
     }
 
-    float getFixedOrientationLetterboxAspectRatio(@NonNull Configuration parentConfiguration) {
-        return mActivityRecord.mAppCompatController.getAppCompatAspectRatioOverrides()
-                .getFixedOrientationLetterboxAspectRatio(parentConfiguration);
-    }
-
     boolean isLetterboxEducationEnabled() {
         return mAppCompatConfiguration.getIsEducationEnabled();
     }
diff --git a/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/DefaultImeVisibilityApplierTest.java b/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/DefaultImeVisibilityApplierTest.java
index 9e46f2f..efcc23f 100644
--- a/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/DefaultImeVisibilityApplierTest.java
+++ b/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/DefaultImeVisibilityApplierTest.java
@@ -70,14 +70,11 @@
 public class DefaultImeVisibilityApplierTest extends InputMethodManagerServiceTestBase {
     private DefaultImeVisibilityApplier mVisibilityApplier;
 
-    private int mUserId = 0;
-
     @Before
     public void setUp() throws RemoteException {
         super.setUp();
         synchronized (ImfLock.class) {
             mVisibilityApplier = mInputMethodManagerService.getVisibilityApplierLocked();
-            mUserId = mInputMethodManagerService.getCurrentImeUserIdLocked();
             mInputMethodManagerService.setAttachedClientForTesting(requireNonNull(
                     mInputMethodManagerService.getClientStateLocked(mMockInputMethodClient)));
         }
@@ -248,7 +245,7 @@
                 mMockRemoteInputConnection /* inputConnection */,
                 mMockRemoteAccessibilityInputConnection /* remoteAccessibilityInputConnection */,
                 mTargetSdkVersion /* unverifiedTargetSdkVersion */,
-                mCallingUserId /* userId */,
+                mUserId /* userId */,
                 mMockImeOnBackInvokedDispatcher /* imeDispatcher */);
     }
 }
diff --git a/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodBindingControllerTest.java b/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodBindingControllerTest.java
index 4d28b3c..1e3b7e9 100644
--- a/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodBindingControllerTest.java
+++ b/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodBindingControllerTest.java
@@ -140,8 +140,7 @@
         final InputMethodInfo info;
         synchronized (ImfLock.class) {
             mBindingController.setSelectedMethodId(TEST_IME_ID);
-            info = InputMethodSettingsRepository.get(mCallingUserId).getMethodMap()
-                    .get(TEST_IME_ID);
+            info = InputMethodSettingsRepository.get(mUserId).getMethodMap().get(TEST_IME_ID);
         }
         assertThat(info).isNotNull();
         assertThat(info.getId()).isEqualTo(TEST_IME_ID);
diff --git a/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodManagerServiceTestBase.java b/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodManagerServiceTestBase.java
index 1dc5126..461697c 100644
--- a/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodManagerServiceTestBase.java
+++ b/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodManagerServiceTestBase.java
@@ -50,7 +50,6 @@
 import android.os.Process;
 import android.os.RemoteException;
 import android.os.ServiceManager;
-import android.os.UserHandle;
 import android.util.ArraySet;
 import android.view.InputChannel;
 import android.view.inputmethod.EditorInfo;
@@ -128,7 +127,7 @@
     protected Context mContext;
     protected MockitoSession mMockingSession;
     protected int mTargetSdkVersion;
-    protected int mCallingUserId;
+    protected int mUserId;
     protected EditorInfo mEditorInfo;
     protected IInputMethodInvoker mMockInputMethodInvoker;
     protected InputMethodManagerService mInputMethodManagerService;
@@ -165,12 +164,12 @@
                         .spyStatic(AdditionalSubtypeUtils.class)
                         .startMocking();
 
-        mContext = spy(InstrumentationRegistry.getInstrumentation().getContext());
+        mContext = spy(InstrumentationRegistry.getInstrumentation().getTargetContext());
 
         mTargetSdkVersion = mContext.getApplicationInfo().targetSdkVersion;
         mIsLargeScreen = mContext.getResources().getConfiguration()
                 .isLayoutSizeAtLeast(Configuration.SCREENLAYOUT_SIZE_LARGE);
-        mCallingUserId = UserHandle.getCallingUserId();
+        mUserId = mContext.getUserId();
         mEditorInfo = new EditorInfo();
         mEditorInfo.packageName = TEST_EDITOR_PKG_NAME;
 
@@ -202,7 +201,7 @@
         // Injecting and mocked InputMethodBindingController and InputMethod.
         mMockInputMethodInvoker = IInputMethodInvoker.create(mMockInputMethod);
         mInputManagerGlobalSession = InputManagerGlobal.createTestSession(mMockIInputManager);
-        when(mMockInputMethodBindingController.getUserId()).thenReturn(mCallingUserId);
+        when(mMockInputMethodBindingController.getUserId()).thenReturn(mUserId);
         synchronized (ImfLock.class) {
             when(mMockInputMethodBindingController.getCurMethod())
                     .thenReturn(mMockInputMethodInvoker);
@@ -222,7 +221,7 @@
                 .thenReturn(new int[] {0});
         when(mMockUserManagerInternal.getUserIds()).thenReturn(new int[] {0});
         when(mMockActivityManagerInternal.isSystemReady()).thenReturn(true);
-        when(mMockActivityManagerInternal.getCurrentUserId()).thenReturn(mCallingUserId);
+        when(mMockActivityManagerInternal.getCurrentUserId()).thenReturn(mUserId);
         when(mMockPackageManagerInternal.getPackageUid(anyString(), anyLong(), anyInt()))
                 .thenReturn(Binder.getCallingUid());
         when(mMockPackageManagerInternal.isSameApp(anyString(), anyLong(), anyInt(), anyInt()))
@@ -272,14 +271,13 @@
 
         // Certain tests rely on TEST_IME_ID that is installed with AndroidTest.xml.
         // TODO(b/352615651): Consider just synthesizing test InputMethodInfo then injecting it.
-        AdditionalSubtypeMapRepository.initializeIfNecessary(mCallingUserId);
+        AdditionalSubtypeMapRepository.initializeIfNecessary(mUserId);
         final var settings = InputMethodManagerService.queryInputMethodServicesInternal(mContext,
-                mCallingUserId, AdditionalSubtypeMapRepository.get(mCallingUserId),
-                DirectBootAwareness.AUTO);
-        InputMethodSettingsRepository.put(mCallingUserId, settings);
+                mUserId, AdditionalSubtypeMapRepository.get(mUserId), DirectBootAwareness.AUTO);
+        InputMethodSettingsRepository.put(mUserId, settings);
 
         // Emulate that the user initialization is done.
-        mInputMethodManagerService.getUserData(mCallingUserId).mBackgroundLoadLatch.countDown();
+        mInputMethodManagerService.getUserData(mUserId).mBackgroundLoadLatch.countDown();
 
         // After this boot phase, services can broadcast Intents.
         lifecycle.onBootPhase(SystemService.PHASE_ACTIVITY_MANAGER_READY);
@@ -291,7 +289,7 @@
 
     @After
     public void tearDown() {
-        InputMethodSettingsRepository.remove(mCallingUserId);
+        InputMethodSettingsRepository.remove(mUserId);
 
         if (mInputMethodManagerService != null) {
             mInputMethodManagerService.mInputMethodDeviceConfigs.destroy();
@@ -347,8 +345,8 @@
         synchronized (ImfLock.class) {
             ClientState cs = mInputMethodManagerService.getClientStateLocked(client);
             cs.mCurSession = new InputMethodManagerService.SessionState(cs,
-                    mMockInputMethodInvoker, mMockInputMethodSession, mock(
-                    InputChannel.class), mCallingUserId);
+                    mMockInputMethodInvoker, mMockInputMethodSession, mock(InputChannel.class),
+                    mUserId);
         }
     }
 }
diff --git a/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodManagerServiceWindowGainedFocusTest.java b/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodManagerServiceWindowGainedFocusTest.java
index ffc4df8..c5b5668 100644
--- a/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodManagerServiceWindowGainedFocusTest.java
+++ b/services/tests/InputMethodSystemServerTests/src/com/android/server/inputmethod/InputMethodManagerServiceWindowGainedFocusTest.java
@@ -263,7 +263,7 @@
                 mMockRemoteInputConnection /* inputConnection */,
                 mMockRemoteAccessibilityInputConnection /* remoteAccessibilityInputConnection */,
                 mTargetSdkVersion /* unverifiedTargetSdkVersion */,
-                mCallingUserId /* userId */,
+                mUserId /* userId */,
                 mMockImeOnBackInvokedDispatcher /* imeDispatcher */);
     }
 
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppCompatAspectRatioOverridesTest.java b/services/tests/wmtests/src/com/android/server/wm/AppCompatAspectRatioOverridesTest.java
index ddd6d56..a6fd112 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppCompatAspectRatioOverridesTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppCompatAspectRatioOverridesTest.java
@@ -26,6 +26,7 @@
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
 
 import android.compat.testing.PlatformCompatChangeRule;
 import android.platform.test.annotations.Presubmit;
@@ -246,7 +247,6 @@
         });
     }
 
-
     @Test
     @EnableCompatChanges({OVERRIDE_MIN_ASPECT_RATIO})
     public void testshouldOverrideMinAspectRatio_propertyFalse_overrideEnabled_returnsFalse() {
@@ -269,6 +269,24 @@
         });
     }
 
+    @Test
+    public void testGetFixedOrientationLetterboxAspectRatio_splitScreenAspectEnabled() {
+        runTestScenario((robot)-> {
+            robot.applyOnConf((c) -> {
+                c.enableCameraCompatTreatment(/* enabled */ true);
+                c.enableCameraCompatTreatmentAtBuildTime(/* enabled */ true);
+                c.enableCameraCompatSplitScreenAspectRatio(/* enabled */ true);
+                c.enableDisplayAspectRatioEnabledForFixedOrientationLetterbox(/* enabled */ false);
+                c.setFixedOrientationLetterboxAspectRatio(/* aspectRatio */ 1.5f);
+            });
+            robot.activity().createActivityWithComponentInNewTaskAndDisplay();
+            robot.checkFixedOrientationLetterboxAspectRatioForTopParent(/* expected */ 1.5f);
+
+            robot.activity().enableTreatmentForTopActivity(/* enabled */ true);
+            robot.checkAspectRatioForTopParentIsSplitScreenRatio(/* expected */ true);
+        });
+    }
+
     /**
      * Runs a test scenario providing a Robot.
      */
@@ -308,6 +326,28 @@
         }
 
         @NonNull
+        void checkFixedOrientationLetterboxAspectRatioForTopParent(float expected) {
+            assertEquals(expected,
+                    getTopActivityAppCompatAspectRatioOverrides()
+                            .getFixedOrientationLetterboxAspectRatio(
+                                    activity().top().getParent().getConfiguration()),
+                                        FLOAT_TOLLERANCE);
+        }
+
+        void checkAspectRatioForTopParentIsSplitScreenRatio(boolean expected) {
+            final AppCompatAspectRatioOverrides aspectRatioOverrides =
+                    getTopActivityAppCompatAspectRatioOverrides();
+            if (expected) {
+                assertEquals(aspectRatioOverrides.getSplitScreenAspectRatio(),
+                        aspectRatioOverrides.getFixedOrientationLetterboxAspectRatio(
+                                activity().top().getParent().getConfiguration()), FLOAT_TOLLERANCE);
+            } else {
+                assertNotEquals(aspectRatioOverrides.getSplitScreenAspectRatio(),
+                        aspectRatioOverrides.getFixedOrientationLetterboxAspectRatio(
+                                activity().top().getParent().getConfiguration()), FLOAT_TOLLERANCE);
+            }
+        }
+
         private AppCompatAspectRatioOverrides getTopActivityAppCompatAspectRatioOverrides() {
             return activity().top().mAppCompatController.getAppCompatAspectRatioOverrides();
         }
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppCompatConfigurationRobot.java b/services/tests/wmtests/src/com/android/server/wm/AppCompatConfigurationRobot.java
index 00a8771..6592f26 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppCompatConfigurationRobot.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppCompatConfigurationRobot.java
@@ -70,4 +70,14 @@
     void enableCompatFakeFocus(boolean enabled) {
         doReturn(enabled).when(mAppCompatConfiguration).isCompatFakeFocusEnabled();
     }
+
+    void enableDisplayAspectRatioEnabledForFixedOrientationLetterbox(boolean enabled) {
+        doReturn(enabled).when(mAppCompatConfiguration)
+                .getIsDisplayAspectRatioEnabledForFixedOrientationLetterbox();
+    }
+
+    void setFixedOrientationLetterboxAspectRatio(float aspectRatio) {
+        doReturn(aspectRatio).when(mAppCompatConfiguration)
+                .getFixedOrientationLetterboxAspectRatio();
+    }
 }
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppCompatRobotBase.java b/services/tests/wmtests/src/com/android/server/wm/AppCompatRobotBase.java
index 92f246b..6939f97 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppCompatRobotBase.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppCompatRobotBase.java
@@ -28,6 +28,8 @@
     private static final int DEFAULT_DISPLAY_WIDTH = 1000;
     private static final int DEFAULT_DISPLAY_HEIGHT = 2000;
 
+    static final float FLOAT_TOLLERANCE = 0.01f;
+
     @NonNull
     private final AppCompatActivityRobot mActivityRobot;
     @NonNull
diff --git a/services/tests/wmtests/src/com/android/server/wm/LetterboxUiControllerTest.java b/services/tests/wmtests/src/com/android/server/wm/LetterboxUiControllerTest.java
index e2c0f6c2..61a6f31 100644
--- a/services/tests/wmtests/src/com/android/server/wm/LetterboxUiControllerTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/LetterboxUiControllerTest.java
@@ -19,7 +19,6 @@
 import static android.view.InsetsSource.FLAG_INSETS_ROUNDED_CORNER;
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.eq;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.mock;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn;
 
@@ -297,37 +296,6 @@
     }
 
     @Test
-    public void testgetFixedOrientationLetterboxAspectRatio_splitScreenAspectEnabled() {
-        doReturn(true).when(mActivity.mWmService.mAppCompatConfiguration)
-                .isCameraCompatTreatmentEnabled();
-        doReturn(true).when(mActivity.mWmService.mAppCompatConfiguration)
-                .isCameraCompatTreatmentEnabledAtBuildTime();
-        doReturn(true).when(mActivity.mWmService.mAppCompatConfiguration)
-                .isCameraCompatSplitScreenAspectRatioEnabled();
-        doReturn(false).when(mActivity.mWmService.mAppCompatConfiguration)
-                .getIsDisplayAspectRatioEnabledForFixedOrientationLetterbox();
-        doReturn(1.5f).when(mActivity.mWmService.mAppCompatConfiguration)
-                .getFixedOrientationLetterboxAspectRatio();
-
-        // Recreate DisplayContent with DisplayRotationCompatPolicy
-        mActivity = setUpActivityWithComponent();
-        mController = new LetterboxUiController(mWm, mActivity);
-
-        assertEquals(1.5f, mController.getFixedOrientationLetterboxAspectRatio(
-                mActivity.getParent().getConfiguration()), /* delta */ 0.01);
-
-        spyOn(mDisplayContent.mAppCompatCameraPolicy);
-        doReturn(true).when(mDisplayContent.mAppCompatCameraPolicy)
-                .isTreatmentEnabledForActivity(eq(mActivity));
-
-        final AppCompatAspectRatioOverrides aspectRatioOverrides =
-                mActivity.mAppCompatController.getAppCompatAspectRatioOverrides();
-        assertEquals(aspectRatioOverrides.getSplitScreenAspectRatio(),
-                aspectRatioOverrides.getFixedOrientationLetterboxAspectRatio(
-                        mActivity.getParent().getConfiguration()), /* delta */  0.01);
-    }
-
-    @Test
     public void testIsVerticalThinLetterboxed() {
         // Vertical thin letterbox disabled
         doReturn(-1).when(mActivity.mWmService.mAppCompatConfiguration)