diff --git a/robolectric/src/test/java/org/robolectric/shadows/ShadowVibratorTest.java b/robolectric/src/test/java/org/robolectric/shadows/ShadowVibratorTest.java
index b4963fedcc5..79dde573aa4 100644
--- a/robolectric/src/test/java/org/robolectric/shadows/ShadowVibratorTest.java
+++ b/robolectric/src/test/java/org/robolectric/shadows/ShadowVibratorTest.java
@@ -2,7 +2,12 @@
 
 import static android.os.Build.VERSION_CODES.O;
 import static android.os.Build.VERSION_CODES.Q;
+import static android.os.Build.VERSION_CODES.R;
+import static android.os.Build.VERSION_CODES.S;
 import static android.os.VibrationEffect.EFFECT_CLICK;
+import static android.os.VibrationEffect.EFFECT_DOUBLE_CLICK;
+import static android.os.VibrationEffect.EFFECT_HEAVY_CLICK;
+import static android.os.VibrationEffect.EFFECT_TICK;
 import static com.google.common.truth.Truth.assertThat;
 import static org.robolectric.Shadows.shadowOf;
 import static org.robolectric.shadows.ShadowLooper.shadowMainLooper;
@@ -10,8 +15,10 @@
 import android.content.Context;
 import android.os.VibrationEffect;
 import android.os.Vibrator;
+import android.os.vibrator.PrimitiveSegment;
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
+import com.google.common.collect.ImmutableList;
 import java.time.Duration;
 import org.junit.Before;
 import org.junit.Test;
@@ -77,6 +84,85 @@ public void vibratePredefined() {
     assertThat(shadowOf(vibrator).getEffectId()).isEqualTo(EFFECT_CLICK);
   }
 
+  @Config(minSdk = S)
+  @Test
+  public void getVibrationEffectSegments_composeOnce_shouldReturnSameFragment() {
+    vibrator.vibrate(
+        VibrationEffect.startComposition()
+            .addPrimitive(EFFECT_CLICK, /* scale= */ 0.5f, /* delay= */ 20)
+            .addPrimitive(EFFECT_CLICK, /* scale= */ 0.7f, /* delay= */ 50)
+            .addPrimitive(EFFECT_CLICK, /* scale= */ 0.9f, /* delay= */ 150)
+            .compose());
+
+    assertThat(shadowOf(vibrator).getVibrationEffectSegments())
+        .isEqualTo(
+            ImmutableList.of(
+                new PrimitiveSegment(EFFECT_CLICK, /* scale= */ 0.5f, /* delay= */ 20),
+                new PrimitiveSegment(EFFECT_CLICK, /* scale= */ 0.7f, /* delay= */ 50),
+                new PrimitiveSegment(EFFECT_CLICK, /* scale= */ 0.9f, /* delay= */ 150)));
+  }
+
+  @Config(minSdk = S)
+  @Test
+  public void getVibrationEffectSegments_composeTwice_shouldReturnTheLastComposition() {
+    vibrator.vibrate(
+        VibrationEffect.startComposition()
+            .addPrimitive(EFFECT_CLICK, /* scale= */ 0.5f, /* delay= */ 20)
+            .addPrimitive(EFFECT_CLICK, /* scale= */ 0.7f, /* delay= */ 50)
+            .addPrimitive(EFFECT_CLICK, /* scale= */ 0.9f, /* delay= */ 150)
+            .compose());
+    vibrator.vibrate(
+        VibrationEffect.startComposition()
+            .addPrimitive(EFFECT_CLICK, /* scale= */ 0.4f, /* delay= */ 120)
+            .addPrimitive(EFFECT_CLICK, /* scale= */ 0.9f, /* delay= */ 150)
+            .addPrimitive(EFFECT_CLICK, /* scale= */ 1f, /* delay= */ 2150)
+            .compose());
+
+    assertThat(shadowOf(vibrator).getVibrationEffectSegments())
+        .isEqualTo(
+            ImmutableList.of(
+                new PrimitiveSegment(EFFECT_CLICK, /* scale= */ 0.4f, /* delay= */ 120),
+                new PrimitiveSegment(EFFECT_CLICK, /* scale= */ 0.9f, /* delay= */ 150),
+                new PrimitiveSegment(EFFECT_CLICK, /* scale= */ 1f, /* delay= */ 2150)));
+  }
+
+  @Config(minSdk = R)
+  @Test
+  public void areAllPrimitivesSupported_oneSupportedPrimitive_shouldReturnTrue() {
+    shadowOf(vibrator)
+        .setSupportedPrimitives(ImmutableList.of(EFFECT_CLICK, EFFECT_TICK, EFFECT_HEAVY_CLICK));
+
+    assertThat(vibrator.areAllPrimitivesSupported(EFFECT_CLICK)).isTrue();
+  }
+
+  @Config(minSdk = R)
+  @Test
+  public void areAllPrimitivesSupported_twoSupportedPrimitives_shouldReturnTrue() {
+    shadowOf(vibrator)
+        .setSupportedPrimitives(ImmutableList.of(EFFECT_CLICK, EFFECT_TICK, EFFECT_HEAVY_CLICK));
+
+    assertThat(vibrator.areAllPrimitivesSupported(EFFECT_TICK, EFFECT_CLICK)).isTrue();
+  }
+
+  @Config(minSdk = R)
+  @Test
+  public void areAllPrimitivesSupported_twoSupportedPrimitivesOneUnsupported_shouldReturnFalse() {
+    shadowOf(vibrator)
+        .setSupportedPrimitives(ImmutableList.of(EFFECT_CLICK, EFFECT_TICK, EFFECT_HEAVY_CLICK));
+
+    assertThat(vibrator.areAllPrimitivesSupported(EFFECT_TICK, EFFECT_CLICK, EFFECT_DOUBLE_CLICK))
+        .isFalse();
+  }
+
+  @Config(minSdk = R)
+  @Test
+  public void areAllPrimitivesSupported_oneUnsupportedPrimitivie_shouldReturnFalse() {
+    shadowOf(vibrator)
+        .setSupportedPrimitives(ImmutableList.of(EFFECT_CLICK, EFFECT_TICK, EFFECT_HEAVY_CLICK));
+
+    assertThat(vibrator.areAllPrimitivesSupported(EFFECT_DOUBLE_CLICK)).isFalse();
+  }
+
   @Test
   public void cancelled() {
     vibrator.vibrate(5000);
diff --git a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowSystemVibrator.java b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowSystemVibrator.java
index 0dbcd1c2200..56aa8beaa0b 100644
--- a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowSystemVibrator.java
+++ b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowSystemVibrator.java
@@ -27,8 +27,8 @@
 @Implements(value = SystemVibrator.class, isInAndroidSdk = false)
 public class ShadowSystemVibrator extends ShadowVibrator {
 
-  private Handler handler = new Handler(Looper.myLooper());
-  private Runnable stopVibratingRunnable = () -> vibrating = false;
+  private final Handler handler = new Handler(Looper.getMainLooper());
+  private final Runnable stopVibratingRunnable = () -> vibrating = false;
 
   @Implementation
   protected boolean hasVibrator() {
@@ -137,6 +137,8 @@ private void recordVibratePattern(List<VibrationEffectSegment> segments, int rep
       pattern[i] = segment.getDuration();
       i++;
     }
+    vibrationEffectSegments.clear();
+    vibrationEffectSegments.addAll(segments);
     recordVibratePattern(pattern, repeatIndex);
   }
 
diff --git a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowVibrator.java b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowVibrator.java
index 04068c46c9d..6f86aacb8a6 100644
--- a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowVibrator.java
+++ b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowVibrator.java
@@ -1,6 +1,13 @@
 package org.robolectric.shadows;
 
+import static android.os.Build.VERSION_CODES.R;
+
 import android.os.Vibrator;
+import android.os.vibrator.VibrationEffectSegment;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
 
 @Implements(Vibrator.class)
@@ -9,6 +16,8 @@ public class ShadowVibrator {
   boolean cancelled;
   long milliseconds;
   protected long[] pattern;
+  protected final List<VibrationEffectSegment> vibrationEffectSegments = new ArrayList<>();
+  protected final List<Integer> supportedPrimitives = new ArrayList<>();
   int repeat;
   boolean hasVibrator = true;
   boolean hasAmplitudeControl = false;
@@ -73,4 +82,24 @@ public int getRepeat() {
     return repeat;
   }
 
+  /** Returns the last list of {@link VibrationEffectSegment}. */
+  public List<VibrationEffectSegment> getVibrationEffectSegments() {
+    return vibrationEffectSegments;
+  }
+
+  @Implementation(minSdk = R)
+  protected boolean areAllPrimitivesSupported(int... primitiveIds) {
+    for (int i = 0; i < primitiveIds.length; i++) {
+      if (!supportedPrimitives.contains(primitiveIds[i])) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  /** Adds supported vibration primitives. */
+  public void setSupportedPrimitives(Collection<Integer> primitives) {
+    supportedPrimitives.clear();
+    supportedPrimitives.addAll(primitives);
+  }
 }