Fix edge-to-edge enforcement check in ShadowCompatibilityupstream-google

Apps that target Android V and above will be required to support edge-to-edge
content, where apps will be responsible for drawing content under the status
and navigation bars:
https://developer.android.com/about/versions/15/behavior-changes-15#edge-to-edge

In framework code, this is primarily detected using
CompatChanges.isChangeEnabled(ENFORCE_EDGE_TO_EDGE). However, this previously
always returned true because CompatChanges.isChangeEnabled returns true by
default in Robolectric.

In real Android, CompatChanges.isChangeEnabled(ENFORCE_EDGE_TO_EDGE) only
returns true when the target SDK is V or above.

PiperOrigin-RevId: 629401576

2 files changed, 24 insertions, 4 deletions

diff --git a/robolectric/src/test/java/org/robolectric/shadows/CompatibilityTest.java b/robolectric/src/test/java/org/robolectric/shadows/CompatibilityTest.java
index 85621c7eb..d532dd7b7 100644
--- a/robolectric/src/test/java/org/robolectric/shadows/CompatibilityTest.java
+++ b/robolectric/src/test/java/org/robolectric/shadows/CompatibilityTest.java
@@ -10,6 +10,8 @@ import org.robolectric.RobolectricTestRunner;
 import org.robolectric.annotation.Config;
 import org.robolectric.annotation.experimental.LazyApplication;
 import org.robolectric.annotation.experimental.LazyApplication.LazyLoad;
+import org.robolectric.versioning.AndroidVersions.U;
+import org.robolectric.versioning.AndroidVersions.V;
 
 /** Tests to make sure {@link android.compat.Compatibility} is instrumented correctly */
 @RunWith(RobolectricTestRunner.class)
@@ -33,4 +35,10 @@ public class CompatibilityTest {
     // verify there are no CompatibilityChangeReporter spam logs
     assertThat(ShadowLog.getLogsForTag("CompatibilityChangeReporter")).isEmpty();
   }
+
+  @Test
+  public void edgeToEdgeEncorcement_minSdk() {
+    assertThat(ShadowCompatibility.isEdgeToEdgeEnabled(U.SDK_INT)).isFalse();
+    assertThat(ShadowCompatibility.isEdgeToEdgeEnabled(V.SDK_INT)).isTrue();
+  }
 }
diff --git a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowCompatibility.java b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowCompatibility.java
index 1dd630828..1826bcb65 100644
--- a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowCompatibility.java
+++ b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowCompatibility.java
@@ -5,32 +5,44 @@ import static org.robolectric.util.reflector.Reflector.reflector;
 import android.compat.Compatibility;
 import android.compat.annotation.ChangeId;
 import android.os.Build.VERSION_CODES;
+import com.google.common.annotations.VisibleForTesting;
+import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
 import org.robolectric.annotation.RealObject;
 import org.robolectric.util.reflector.Direct;
 import org.robolectric.util.reflector.ForType;
 import org.robolectric.util.reflector.Static;
+import org.robolectric.versioning.AndroidVersions.U;
 
-/**
- * Robolectric shadow to disable CALL_ACTIVITY_RESULT_BEFORE_RESUME using Compatibility's
- * isChangeEnabled.
- */
+/** Shadow for {@link Compatability}. */
 @Implements(value = Compatibility.class, isInAndroidSdk = false)
 public class ShadowCompatibility {
 
   private static final long CALL_ACTIVITY_RESULT_BEFORE_RESUME = 78294732L;
 
+  private static final long ENFORCE_EDGE_TO_EDGE = 309578419L;
+
   @RealObject protected static Compatibility realCompatibility;
 
   @Implementation(minSdk = VERSION_CODES.S_V2)
   protected static boolean isChangeEnabled(@ChangeId long changeId) {
     if (changeId == CALL_ACTIVITY_RESULT_BEFORE_RESUME) {
       return false;
+    } else if (changeId == ENFORCE_EDGE_TO_EDGE) {
+      int targetSdkVersion =
+          RuntimeEnvironment.getApplication().getApplicationInfo().targetSdkVersion;
+      return isEdgeToEdgeEnabled(targetSdkVersion);
     }
     return reflector(CompatibilityReflector.class).isChangeEnabled(changeId);
   }
 
+  @VisibleForTesting
+  static boolean isEdgeToEdgeEnabled(int targetSdkVersion) {
+    // Edge-to-edge is enforced for apps that target Android V and above.
+    return targetSdkVersion > U.SDK_INT;
+  }
+
   /** Reflector interface for {@link Compatibility}'s isChangeEnabled function. */
   @ForType(Compatibility.class)
   private interface CompatibilityReflector {