Merge "[2/n] API to ignore activity size restrictions on virtual display" into main

12 files changed, 273 insertions, 15 deletions

diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index c21d07752cbf..92785e3b260f 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -5286,11 +5286,13 @@ package android.hardware.display {
   public final class VirtualDisplayConfig implements android.os.Parcelable {
     method @FlaggedApi("android.companion.virtualdevice.flags.virtual_display_insets") @Nullable public android.view.DisplayCutout getDisplayCutout();
     method @FlaggedApi("android.companion.virtual.flags.vdm_custom_home") public boolean isHomeSupported();
+    method @FlaggedApi("com.android.window.flags.vdm_force_app_universal_resizable_api") public boolean isIgnoreActivitySizeRestrictions();
   }
 
   public static final class VirtualDisplayConfig.Builder {
     method @FlaggedApi("android.companion.virtualdevice.flags.virtual_display_insets") @NonNull public android.hardware.display.VirtualDisplayConfig.Builder setDisplayCutout(@Nullable android.view.DisplayCutout);
     method @FlaggedApi("android.companion.virtual.flags.vdm_custom_home") @NonNull public android.hardware.display.VirtualDisplayConfig.Builder setHomeSupported(boolean);
+    method @FlaggedApi("com.android.window.flags.vdm_force_app_universal_resizable_api") @NonNull public android.hardware.display.VirtualDisplayConfig.Builder setIgnoreActivitySizeRestrictions(boolean);
   }
 
 }
diff --git a/core/java/android/hardware/display/VirtualDisplayConfig.java b/core/java/android/hardware/display/VirtualDisplayConfig.java
index b0994e6145ef..49944c76eb99 100644
--- a/core/java/android/hardware/display/VirtualDisplayConfig.java
+++ b/core/java/android/hardware/display/VirtualDisplayConfig.java
@@ -60,6 +60,7 @@ public final class VirtualDisplayConfig implements Parcelable {
     private final float mRequestedRefreshRate;
     private final boolean mIsHomeSupported;
     private final DisplayCutout mDisplayCutout;
+    private final boolean mIgnoreActivitySizeRestrictions;
 
     private VirtualDisplayConfig(
             @NonNull String name,
@@ -74,7 +75,8 @@ public final class VirtualDisplayConfig implements Parcelable {
             @NonNull ArraySet<String> displayCategories,
             float requestedRefreshRate,
             boolean isHomeSupported,
-            @Nullable DisplayCutout displayCutout) {
+            @Nullable DisplayCutout displayCutout,
+            boolean ignoreActivitySizeRestrictions) {
         mName = name;
         mWidth = width;
         mHeight = height;
@@ -88,6 +90,7 @@ public final class VirtualDisplayConfig implements Parcelable {
         mRequestedRefreshRate = requestedRefreshRate;
         mIsHomeSupported = isHomeSupported;
         mDisplayCutout = displayCutout;
+        mIgnoreActivitySizeRestrictions = ignoreActivitySizeRestrictions;
     }
 
     /**
@@ -193,6 +196,20 @@ public final class VirtualDisplayConfig implements Parcelable {
     }
 
     /**
+     * Whether this virtual display ignores fixed orientation, aspect ratio and resizability
+     * of apps.
+     *
+     * @see Builder#setIgnoreActivitySizeRestrictions(boolean)
+     * @hide
+     */
+    @FlaggedApi(com.android.window.flags.Flags.FLAG_VDM_FORCE_APP_UNIVERSAL_RESIZABLE_API)
+    @SystemApi
+    public boolean isIgnoreActivitySizeRestrictions() {
+        return mIgnoreActivitySizeRestrictions
+                && com.android.window.flags.Flags.vdmForceAppUniversalResizableApi();
+    }
+
+    /**
      * Returns the display categories.
      *
      * @see Builder#setDisplayCategories
@@ -227,6 +244,7 @@ public final class VirtualDisplayConfig implements Parcelable {
         dest.writeFloat(mRequestedRefreshRate);
         dest.writeBoolean(mIsHomeSupported);
         DisplayCutout.ParcelableWrapper.writeCutoutToParcel(mDisplayCutout, dest, flags);
+        dest.writeBoolean(mIgnoreActivitySizeRestrictions);
     }
 
     @Override
@@ -253,6 +271,7 @@ public final class VirtualDisplayConfig implements Parcelable {
                 && Objects.equals(mDisplayCategories, that.mDisplayCategories)
                 && mRequestedRefreshRate == that.mRequestedRefreshRate
                 && mIsHomeSupported == that.mIsHomeSupported
+                && mIgnoreActivitySizeRestrictions == that.mIgnoreActivitySizeRestrictions
                 && Objects.equals(mDisplayCutout, that.mDisplayCutout);
     }
 
@@ -261,7 +280,8 @@ public final class VirtualDisplayConfig implements Parcelable {
         int hashCode = Objects.hash(
                 mName, mWidth, mHeight, mDensityDpi, mFlags, mSurface, mUniqueId,
                 mDisplayIdToMirror, mWindowManagerMirroringEnabled, mDisplayCategories,
-                mRequestedRefreshRate, mIsHomeSupported, mDisplayCutout);
+                mRequestedRefreshRate, mIsHomeSupported, mDisplayCutout,
+                mIgnoreActivitySizeRestrictions);
         return hashCode;
     }
 
@@ -282,6 +302,7 @@ public final class VirtualDisplayConfig implements Parcelable {
                 + " mRequestedRefreshRate=" + mRequestedRefreshRate
                 + " mIsHomeSupported=" + mIsHomeSupported
                 + " mDisplayCutout=" + mDisplayCutout
+                + " mIgnoreActivitySizeRestrictions=" + mIgnoreActivitySizeRestrictions
                 + ")";
     }
 
@@ -299,6 +320,7 @@ public final class VirtualDisplayConfig implements Parcelable {
         mRequestedRefreshRate = in.readFloat();
         mIsHomeSupported = in.readBoolean();
         mDisplayCutout = DisplayCutout.ParcelableWrapper.readCutoutFromParcel(in);
+        mIgnoreActivitySizeRestrictions = in.readBoolean();
     }
 
     @NonNull
@@ -332,6 +354,7 @@ public final class VirtualDisplayConfig implements Parcelable {
         private float mRequestedRefreshRate = 0.0f;
         private boolean mIsHomeSupported = false;
         private DisplayCutout mDisplayCutout = null;
+        private boolean mIgnoreActivitySizeRestrictions = false;
 
         /**
          * Creates a new Builder.
@@ -506,6 +529,24 @@ public final class VirtualDisplayConfig implements Parcelable {
         }
 
         /**
+         * Sets whether this display ignores fixed orientation, aspect ratio and resizability
+         * of apps.
+         *
+         * <p>Note: setting to {@code true} requires the display to have
+         * {@link DisplayManager#VIRTUAL_DISPLAY_FLAG_TRUSTED}. If this is false, this property
+         * is ignored.</p>
+         *
+         * @hide
+         */
+        @FlaggedApi(com.android.window.flags.Flags.FLAG_VDM_FORCE_APP_UNIVERSAL_RESIZABLE_API)
+        @SystemApi
+        @NonNull
+        public Builder setIgnoreActivitySizeRestrictions(boolean enabled) {
+            mIgnoreActivitySizeRestrictions = enabled;
+            return this;
+        }
+
+        /**
          * Builds the {@link VirtualDisplayConfig} instance.
          */
         @NonNull
@@ -523,7 +564,8 @@ public final class VirtualDisplayConfig implements Parcelable {
                     mDisplayCategories,
                     mRequestedRefreshRate,
                     mIsHomeSupported,
-                    mDisplayCutout);
+                    mDisplayCutout,
+                    mIgnoreActivitySizeRestrictions);
         }
     }
 }
diff --git a/services/core/java/com/android/server/display/DisplayManagerService.java b/services/core/java/com/android/server/display/DisplayManagerService.java
index 3603cdbd775f..f39fbfbc8a05 100644
--- a/services/core/java/com/android/server/display/DisplayManagerService.java
+++ b/services/core/java/com/android/server/display/DisplayManagerService.java
@@ -1889,6 +1889,7 @@ public final class DisplayManagerService extends SystemService {
             final String displayUniqueId = VirtualDisplayAdapter.generateDisplayUniqueId(
                     packageName, callingUid, virtualDisplayConfig);
 
+            boolean shouldClearDisplayWindowSettings = false;
             if (virtualDisplayConfig.isHomeSupported()) {
                 if ((flags & VIRTUAL_DISPLAY_FLAG_TRUSTED) == 0) {
                     Slog.w(TAG, "Display created with home support but lacks "
@@ -1900,6 +1901,18 @@ public final class DisplayManagerService extends SystemService {
                 } else {
                     mWindowManagerInternal.setHomeSupportedOnDisplay(displayUniqueId,
                             Display.TYPE_VIRTUAL, true);
+                    shouldClearDisplayWindowSettings = true;
+                }
+            }
+
+            if (virtualDisplayConfig.isIgnoreActivitySizeRestrictions()) {
+                if ((flags & VIRTUAL_DISPLAY_FLAG_TRUSTED) == 0) {
+                    Slog.w(TAG, "Display created to ignore activity size restrictions, "
+                            + "but lacks VIRTUAL_DISPLAY_FLAG_TRUSTED, ignoring the request.");
+                } else {
+                    mWindowManagerInternal.setIgnoreActivitySizeRestrictionsOnDisplay(
+                            displayUniqueId, Display.TYPE_VIRTUAL, true);
+                    shouldClearDisplayWindowSettings = true;
                 }
             }
 
@@ -1922,8 +1935,7 @@ public final class DisplayManagerService extends SystemService {
                 }
             }
 
-            if (displayId == Display.INVALID_DISPLAY && virtualDisplayConfig.isHomeSupported()
-                    && (flags & VIRTUAL_DISPLAY_FLAG_TRUSTED) != 0) {
+            if (displayId == Display.INVALID_DISPLAY && shouldClearDisplayWindowSettings) {
                 // Failed to create the virtual display, so we should clean up the WM settings
                 // because it won't receive the onDisplayRemoved callback.
                 mWindowManagerInternal.clearDisplaySettings(displayUniqueId, Display.TYPE_VIRTUAL);
diff --git a/services/core/java/com/android/server/wm/AppCompatAspectRatioOverrides.java b/services/core/java/com/android/server/wm/AppCompatAspectRatioOverrides.java
index f1dd41e7d74a..90c0866d7dff 100644
--- a/services/core/java/com/android/server/wm/AppCompatAspectRatioOverrides.java
+++ b/services/core/java/com/android/server/wm/AppCompatAspectRatioOverrides.java
@@ -37,6 +37,7 @@ import static com.android.server.wm.ActivityTaskManagerDebugConfig.TAG_WITH_CLAS
 import static com.android.server.wm.AppCompatConfiguration.LETTERBOX_POSITION_MULTIPLIER_CENTER;
 import static com.android.server.wm.AppCompatConfiguration.MIN_FIXED_ORIENTATION_LETTERBOX_ASPECT_RATIO;
 import static com.android.server.wm.AppCompatUtils.isChangeEnabled;
+import static com.android.server.wm.AppCompatUtils.isDisplayIgnoreActivitySizeRestrictions;
 
 import android.annotation.NonNull;
 import android.content.pm.IPackageManager;
@@ -175,8 +176,17 @@ class AppCompatAspectRatioOverrides {
                 && mActivityRecord.mDisplayContent.getIgnoreOrientationRequest();
     }
 
+    /**
+     * Whether to ignore fixed orientation, aspect ratio and resizability of activity.
+     */
     boolean hasFullscreenOverride() {
-        return shouldApplyUserFullscreenOverride() || isSystemOverrideToFullscreenEnabled();
+        return shouldApplyUserFullscreenOverride() || isSystemOverrideToFullscreenEnabled()
+                || shouldIgnoreActivitySizeRestrictionsForDisplay();
+    }
+
+    boolean shouldIgnoreActivitySizeRestrictionsForDisplay() {
+        return isDisplayIgnoreActivitySizeRestrictions(mActivityRecord)
+                && !mAllowOrientationOverrideOptProp.isFalse();
     }
 
     float getUserMinAspectRatio() {
diff --git a/services/core/java/com/android/server/wm/AppCompatOrientationPolicy.java b/services/core/java/com/android/server/wm/AppCompatOrientationPolicy.java
index e3a9d672c17f..7aed33d94223 100644
--- a/services/core/java/com/android/server/wm/AppCompatOrientationPolicy.java
+++ b/services/core/java/com/android/server/wm/AppCompatOrientationPolicy.java
@@ -53,11 +53,16 @@ class AppCompatOrientationPolicy {
 
     @ActivityInfo.ScreenOrientation
     int overrideOrientationIfNeeded(@ActivityInfo.ScreenOrientation int candidate) {
+        final AppCompatAspectRatioOverrides aspectRatioOverrides =
+                mAppCompatOverrides.getAppCompatAspectRatioOverrides();
+        // Ignore all orientation requests of activities for eligible virtual displays.
+        if (aspectRatioOverrides.shouldIgnoreActivitySizeRestrictionsForDisplay()) {
+            return SCREEN_ORIENTATION_USER;
+        }
         final DisplayContent displayContent = mActivityRecord.mDisplayContent;
         final boolean isIgnoreOrientationRequestEnabled = displayContent != null
                 && displayContent.getIgnoreOrientationRequest();
-        final boolean hasFullscreenOverride = mAppCompatOverrides
-                .getAppCompatAspectRatioOverrides().hasFullscreenOverride();
+        final boolean hasFullscreenOverride = aspectRatioOverrides.hasFullscreenOverride();
         final boolean shouldCameraCompatControlOrientation =
                 AppCompatCameraPolicy.shouldCameraCompatControlOrientation(mActivityRecord);
         if (hasFullscreenOverride && isIgnoreOrientationRequestEnabled
@@ -76,8 +81,8 @@ class AppCompatOrientationPolicy {
         // In some cases (e.g. Kids app) we need to map the candidate orientation to some other
         // orientation.
         candidate = mActivityRecord.mWmService.mapOrientationRequest(candidate);
-        final boolean shouldApplyUserMinAspectRatioOverride = mAppCompatOverrides
-                .getAppCompatAspectRatioOverrides().shouldApplyUserMinAspectRatioOverride();
+        final boolean shouldApplyUserMinAspectRatioOverride = aspectRatioOverrides
+                .shouldApplyUserMinAspectRatioOverride();
         if (shouldApplyUserMinAspectRatioOverride && (!isFixedOrientation(candidate)
                 || candidate == SCREEN_ORIENTATION_LOCKED)) {
             Slog.v(TAG, "Requested orientation " + screenOrientationToString(candidate)
diff --git a/services/core/java/com/android/server/wm/AppCompatUtils.java b/services/core/java/com/android/server/wm/AppCompatUtils.java
index 8d8424820990..db76eb9ac5d9 100644
--- a/services/core/java/com/android/server/wm/AppCompatUtils.java
+++ b/services/core/java/com/android/server/wm/AppCompatUtils.java
@@ -32,6 +32,8 @@ import android.view.InsetsSource;
 import android.view.InsetsState;
 import android.view.WindowInsets;
 
+import com.android.window.flags.Flags;
+
 import java.util.function.BooleanSupplier;
 
 /**
@@ -86,10 +88,22 @@ final class AppCompatUtils {
     /**
      * @param activityRecord The {@link ActivityRecord} for the app package.
      * @param overrideChangeId The per-app override identifier.
-     * @return {@code true} if the per-app override is enable for the given activity.
+     * @return {@code true} if the per-app override is enable for the given activity and the
+     * display does not ignore fixed orientation, aspect ratio and resizability of activity.
      */
     static boolean isChangeEnabled(@NonNull ActivityRecord activityRecord, long overrideChangeId) {
-        return activityRecord.info.isChangeEnabled(overrideChangeId);
+        return activityRecord.info.isChangeEnabled(overrideChangeId)
+                && !isDisplayIgnoreActivitySizeRestrictions(activityRecord);
+    }
+
+    /**
+     * Whether the display ignores fixed orientation, aspect ratio and resizability of activities.
+     */
+    static boolean isDisplayIgnoreActivitySizeRestrictions(
+            @NonNull ActivityRecord activityRecord) {
+        final DisplayContent dc = activityRecord.mDisplayContent;
+        return Flags.vdmForceAppUniversalResizableApi() && dc != null
+                && dc.isDisplayIgnoreActivitySizeRestrictions();
     }
 
     /**
diff --git a/services/core/java/com/android/server/wm/DisplayContent.java b/services/core/java/com/android/server/wm/DisplayContent.java
index aac756f4e559..e827f44cb2a2 100644
--- a/services/core/java/com/android/server/wm/DisplayContent.java
+++ b/services/core/java/com/android/server/wm/DisplayContent.java
@@ -5789,6 +5789,17 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp
     }
 
     /**
+     * Checks if this display is allowed to ignore fixed orientation, aspect ratio,
+     * and resizability of apps.
+     *
+     * <p>This can be set via
+     * {@link VirtualDisplayConfig.Builder#setIgnoreActivitySizeRestrictions}.</p>
+     */
+    boolean isDisplayIgnoreActivitySizeRestrictions() {
+        return mWmService.mDisplayWindowSettings.isIgnoreActivitySizeRestrictionsLocked(this);
+    }
+
+    /**
      * The direct child layer of the display to put all non-overlay windows. This is also used for
      * screen rotation animation so that there is a parent layer to put the animation leash.
      */
diff --git a/services/core/java/com/android/server/wm/DisplayWindowSettings.java b/services/core/java/com/android/server/wm/DisplayWindowSettings.java
index e585efa8a3cc..c87b811b4231 100644
--- a/services/core/java/com/android/server/wm/DisplayWindowSettings.java
+++ b/services/core/java/com/android/server/wm/DisplayWindowSettings.java
@@ -275,6 +275,24 @@ class DisplayWindowSettings {
         mSettingsProvider.updateOverrideSettings(displayInfo, overrideSettings);
     }
 
+    boolean isIgnoreActivitySizeRestrictionsLocked(@NonNull DisplayContent dc) {
+        final DisplayInfo displayInfo = dc.getDisplayInfo();
+        final SettingsProvider.SettingsEntry settings = mSettingsProvider.getSettings(displayInfo);
+        return settings.mIgnoreActivitySizeRestrictions != null
+                && settings.mIgnoreActivitySizeRestrictions;
+    }
+
+    void setIgnoreActivitySizeRestrictionsOnDisplayLocked(@NonNull String displayUniqueId,
+            int displayType, boolean enabled) {
+        final DisplayInfo displayInfo = new DisplayInfo();
+        displayInfo.uniqueId = displayUniqueId;
+        displayInfo.type = displayType;
+        final SettingsProvider.SettingsEntry overrideSettings =
+                mSettingsProvider.getOverrideSettings(displayInfo);
+        overrideSettings.mIgnoreActivitySizeRestrictions = enabled;
+        mSettingsProvider.updateOverrideSettings(displayInfo, overrideSettings);
+    }
+
     void clearDisplaySettings(@NonNull String displayUniqueId, int displayType) {
         final DisplayInfo displayInfo = new DisplayInfo();
         displayInfo.uniqueId = displayUniqueId;
@@ -474,6 +492,8 @@ class DisplayWindowSettings {
             Boolean mIgnoreDisplayCutout;
             @Nullable
             Boolean mDontMoveToTop;
+            @Nullable
+            Boolean mIgnoreActivitySizeRestrictions;
 
             SettingsEntry() {}
 
@@ -557,6 +577,11 @@ class DisplayWindowSettings {
                     mDontMoveToTop = other.mDontMoveToTop;
                     changed = true;
                 }
+                if (!Objects.equals(other.mIgnoreActivitySizeRestrictions,
+                        mIgnoreActivitySizeRestrictions)) {
+                    mIgnoreActivitySizeRestrictions = other.mIgnoreActivitySizeRestrictions;
+                    changed = true;
+                }
                 return changed;
             }
 
@@ -649,6 +674,11 @@ class DisplayWindowSettings {
                     mDontMoveToTop = delta.mDontMoveToTop;
                     changed = true;
                 }
+                if (delta.mIgnoreActivitySizeRestrictions != null && !Objects.equals(
+                        delta.mIgnoreActivitySizeRestrictions, mIgnoreActivitySizeRestrictions)) {
+                    mIgnoreActivitySizeRestrictions = delta.mIgnoreActivitySizeRestrictions;
+                    changed = true;
+                }
                 return changed;
             }
 
@@ -667,7 +697,8 @@ class DisplayWindowSettings {
                         && mFixedToUserRotation == null
                         && mIgnoreOrientationRequest == null
                         && mIgnoreDisplayCutout == null
-                        && mDontMoveToTop == null;
+                        && mDontMoveToTop == null
+                        && mIgnoreActivitySizeRestrictions == null;
             }
 
             @Override
@@ -691,7 +722,9 @@ class DisplayWindowSettings {
                         && Objects.equals(mFixedToUserRotation, that.mFixedToUserRotation)
                         && Objects.equals(mIgnoreOrientationRequest, that.mIgnoreOrientationRequest)
                         && Objects.equals(mIgnoreDisplayCutout, that.mIgnoreDisplayCutout)
-                        && Objects.equals(mDontMoveToTop, that.mDontMoveToTop);
+                        && Objects.equals(mDontMoveToTop, that.mDontMoveToTop)
+                        && Objects.equals(mIgnoreActivitySizeRestrictions,
+                                that.mIgnoreActivitySizeRestrictions);
             }
 
             @Override
@@ -700,7 +733,7 @@ class DisplayWindowSettings {
                         mForcedHeight, mForcedDensity, mForcedScalingMode, mRemoveContentMode,
                         mShouldShowWithInsecureKeyguard, mShouldShowSystemDecors, mIsHomeSupported,
                         mImePolicy, mFixedToUserRotation, mIgnoreOrientationRequest,
-                        mIgnoreDisplayCutout, mDontMoveToTop);
+                        mIgnoreDisplayCutout, mDontMoveToTop, mIgnoreActivitySizeRestrictions);
             }
 
             @Override
@@ -722,6 +755,7 @@ class DisplayWindowSettings {
                         + ", mIgnoreOrientationRequest=" + mIgnoreOrientationRequest
                         + ", mIgnoreDisplayCutout=" + mIgnoreDisplayCutout
                         + ", mDontMoveToTop=" + mDontMoveToTop
+                        + ", mForceAppsUniversalResizable=" + mIgnoreActivitySizeRestrictions
                         + '}';
             }
         }
diff --git a/services/core/java/com/android/server/wm/WindowManagerInternal.java b/services/core/java/com/android/server/wm/WindowManagerInternal.java
index 82d39a39d188..ce032b4f7f9a 100644
--- a/services/core/java/com/android/server/wm/WindowManagerInternal.java
+++ b/services/core/java/com/android/server/wm/WindowManagerInternal.java
@@ -859,6 +859,18 @@ public abstract class WindowManagerInternal {
     public abstract boolean isHomeSupportedOnDisplay(int displayId);
 
     /**
+     * Sets whether the relevant display content ignores fixed orientation, aspect ratio
+     * and resizability of apps.
+     *
+     * @param displayUniqueId The unique ID of the display. Note that the display may not yet be
+     *   created, but whenever it is, this property will be applied.
+     * @param displayType The type of the display, e.g. {@link Display#TYPE_VIRTUAL}.
+     * @param enabled Whether app is universal resizable on this display.
+     */
+    public abstract void setIgnoreActivitySizeRestrictionsOnDisplay(
+            @NonNull String displayUniqueId, int displayType, boolean enabled);
+
+    /**
      * Removes any settings relevant to the given display.
      *
      * <p>This may be used when a property is set for a display unique ID before the display
diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index 97bf587cd10f..88b2d229e083 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -8384,6 +8384,20 @@ public class WindowManagerService extends IWindowManager.Stub
         }
 
         @Override
+        public void setIgnoreActivitySizeRestrictionsOnDisplay(@NonNull String displayUniqueId,
+                int displayType, boolean enabled) {
+            final long origId = Binder.clearCallingIdentity();
+            try {
+                synchronized (mGlobalLock) {
+                    mDisplayWindowSettings.setIgnoreActivitySizeRestrictionsOnDisplayLocked(
+                            displayUniqueId, displayType, enabled);
+                }
+            } finally {
+                Binder.restoreCallingIdentity(origId);
+            }
+        }
+
+        @Override
         public void clearDisplaySettings(String displayUniqueId, int displayType) {
             final long origId = Binder.clearCallingIdentity();
             try {
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppCompatActivityRobot.java b/services/tests/wmtests/src/com/android/server/wm/AppCompatActivityRobot.java
index 3742249bdffe..b8cfa7c39464 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppCompatActivityRobot.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppCompatActivityRobot.java
@@ -143,6 +143,10 @@ class AppCompatActivityRobot {
         doReturn(naturalOrientation).when(mDisplayContent).getNaturalOrientation();
     }
 
+    void setDisplayIgnoreActivitySizeRestrictions(boolean enabled) {
+        doReturn(enabled).when(mDisplayContent).isDisplayIgnoreActivitySizeRestrictions();
+    }
+
     void configureTaskBounds(@NonNull Rect taskBounds) {
         doReturn(taskBounds).when(mTaskStack.top()).getBounds();
     }
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 b83911337c5c..14ef913e28db 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppCompatAspectRatioOverridesTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppCompatAspectRatioOverridesTest.java
@@ -17,9 +17,12 @@
 package com.android.server.wm;
 
 import static android.content.pm.ActivityInfo.OVERRIDE_MIN_ASPECT_RATIO;
+import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
 import static android.content.pm.PackageManager.USER_MIN_ASPECT_RATIO_3_2;
 import static android.content.pm.PackageManager.USER_MIN_ASPECT_RATIO_FULLSCREEN;
+import static android.view.Surface.ROTATION_90;
 import static android.view.WindowManager.PROPERTY_COMPAT_ALLOW_MIN_ASPECT_RATIO_OVERRIDE;
+import static android.view.WindowManager.PROPERTY_COMPAT_ALLOW_ORIENTATION_OVERRIDE;
 import static android.view.WindowManager.PROPERTY_COMPAT_ALLOW_USER_ASPECT_RATIO_FULLSCREEN_OVERRIDE;
 import static android.view.WindowManager.PROPERTY_COMPAT_ALLOW_USER_ASPECT_RATIO_OVERRIDE;
 
@@ -29,10 +32,13 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
 
 import android.compat.testing.PlatformCompatChangeRule;
+import android.platform.test.annotations.EnableFlags;
 import android.platform.test.annotations.Presubmit;
 
 import androidx.annotation.NonNull;
 
+import com.android.window.flags.Flags;
+
 import libcore.junit.util.compat.CoreCompatChangeRule.DisableCompatChanges;
 import libcore.junit.util.compat.CoreCompatChangeRule.EnableCompatChanges;
 
@@ -288,6 +294,93 @@ public class AppCompatAspectRatioOverridesTest extends WindowTestsBase {
         });
     }
 
+    @Test
+    @EnableFlags(Flags.FLAG_VDM_FORCE_APP_UNIVERSAL_RESIZABLE_API)
+    public void testHasFullscreenOverride_displayIgnoreActivitySizeRestrictionsTrue() {
+        runTestScenario((robot) -> {
+            robot.applyOnActivity((a) -> {
+                a.setDisplayIgnoreActivitySizeRestrictions(true);
+                a.createActivityWithComponent();
+            });
+
+            robot.checkHasFullscreenOverride(true);
+        });
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_VDM_FORCE_APP_UNIVERSAL_RESIZABLE_API)
+    public void testHasFullscreenOverride_displayIgnoreActivitySizeRestrictionsFalse() {
+        runTestScenario((robot) -> {
+            robot.applyOnActivity((a) -> {
+                a.setDisplayIgnoreActivitySizeRestrictions(false);
+                a.createActivityWithComponent();
+            });
+
+            robot.checkHasFullscreenOverride(false);
+        });
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_VDM_FORCE_APP_UNIVERSAL_RESIZABLE_API)
+    public void testPropFalse_displayIgnoreActivitySizeRestrictionsTrue_notOverridden() {
+        runTestScenario((robot) -> {
+            robot.prop().disable(PROPERTY_COMPAT_ALLOW_ORIENTATION_OVERRIDE);
+            robot.applyOnActivity((a) -> {
+                a.setDisplayIgnoreActivitySizeRestrictions(true);
+                a.createActivityWithComponent();
+            });
+
+            robot.checkHasFullscreenOverride(false);
+        });
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_VDM_FORCE_APP_UNIVERSAL_RESIZABLE_API)
+    public void testPropTrue_displayIgnoreActivitySizeRestrictionsFalse_notOverridden() {
+        runTestScenario((robot) -> {
+            robot.prop().enable(PROPERTY_COMPAT_ALLOW_ORIENTATION_OVERRIDE);
+            robot.applyOnActivity((a) -> {
+                a.setDisplayIgnoreActivitySizeRestrictions(false);
+                a.createActivityWithComponent();
+            });
+
+            robot.checkHasFullscreenOverride(false);
+        });
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_VDM_FORCE_APP_UNIVERSAL_RESIZABLE_API)
+    public void testNotInSizeCompatMode_displayIgnoreActivitySizeRestrictionsTrue() {
+        runTestScenario((robot) -> {
+            robot.applyOnActivity((a) -> {
+                a.createActivityWithComponent();
+                a.setDisplayIgnoreActivitySizeRestrictions(true);
+                a.configureTopActivity(/* minAspect */ -1f, /* maxAspect */-1f,
+                        SCREEN_ORIENTATION_LANDSCAPE, true);
+                a.rotateDisplayForTopActivity(ROTATION_90);
+
+                a.checkTopActivityInSizeCompatMode(false);
+            });
+        });
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_VDM_FORCE_APP_UNIVERSAL_RESIZABLE_API)
+    public void testInSizeCompatMode_displayIgnoreActivitySizeRestrictionsFalse() {
+        runTestScenario((robot) -> {
+            robot.applyOnActivity((a) -> {
+                a.createActivityWithComponent();
+                a.setIgnoreOrientationRequest(true);
+                a.setDisplayIgnoreActivitySizeRestrictions(false);
+                a.configureTopActivity(/* minAspect */ -1f, /* maxAspect */-1f,
+                        SCREEN_ORIENTATION_LANDSCAPE, true);
+                a.rotateDisplayForTopActivity(ROTATION_90);
+
+                a.checkTopActivityInSizeCompatMode(true);
+            });
+        });
+    }
+
     /**
      * Runs a test scenario providing a Robot.
      */
@@ -366,6 +459,11 @@ public class AppCompatAspectRatioOverridesTest extends WindowTestsBase {
             }
         }
 
+        void checkHasFullscreenOverride(boolean expected) {
+            assertEquals(expected,
+                    getTopActivityAppCompatAspectRatioOverrides().hasFullscreenOverride());
+        }
+
         private AppCompatAspectRatioOverrides getTopActivityAppCompatAspectRatioOverrides() {
             return activity().top().mAppCompatController.getAppCompatAspectRatioOverrides();
         }