diff --git a/library/core/src/test/java/com/google/android/exoplayer2/video/MediaCodecVideoRendererTest.java b/library/core/src/test/java/com/google/android/exoplayer2/video/MediaCodecVideoRendererTest.java
index f8fca4c1bb..b2891a3243 100644
--- a/library/core/src/test/java/com/google/android/exoplayer2/video/MediaCodecVideoRendererTest.java
+++ b/library/core/src/test/java/com/google/android/exoplayer2/video/MediaCodecVideoRendererTest.java
@@ -19,6 +19,7 @@ import static android.view.Display.DEFAULT_DISPLAY;
 import static com.google.android.exoplayer2.testutil.FakeSampleStream.FakeSampleStreamItem.END_OF_STREAM_ITEM;
 import static com.google.android.exoplayer2.testutil.FakeSampleStream.FakeSampleStreamItem.format;
 import static com.google.android.exoplayer2.testutil.FakeSampleStream.FakeSampleStreamItem.oneByteSample;
+import static com.google.android.exoplayer2.util.Util.msToUs;
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.eq;
@@ -58,6 +59,7 @@ import com.google.android.exoplayer2.util.MimeTypes;
 import com.google.common.collect.ImmutableList;
 import java.util.Collections;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import org.junit.After;
 import org.junit.Before;
@@ -71,6 +73,7 @@ import org.mockito.junit.MockitoRule;
 import org.robolectric.Shadows;
 import org.robolectric.shadows.ShadowDisplay;
 import org.robolectric.shadows.ShadowLooper;
+import org.robolectric.shadows.ShadowSystemClock;
 
 /** Unit test for {@link MediaCodecVideoRenderer}. */
 @RunWith(AndroidJUnit4.class)
@@ -260,7 +263,7 @@ public class MediaCodecVideoRendererTest {
             /* initialFormat= */ pAsp1,
             ImmutableList.of(oneByteSample(/* timeUs= */ 0, C.BUFFER_FLAG_KEY_FRAME)));
     fakeSampleStream.writeData(/* startPositionUs= */ 0);
-
+    SystemClock.setCurrentTimeMillis(876_000_000);
     mediaCodecVideoRenderer.enable(
         RendererConfiguration.DEFAULT,
         new Format[] {pAsp1, pAsp2, pAsp3},
@@ -271,25 +274,27 @@ public class MediaCodecVideoRendererTest {
         /* startPositionUs= */ 0,
         /* offsetUs */ 0);
     mediaCodecVideoRenderer.start();
-    mediaCodecVideoRenderer.render(/* positionUs= */ 0, SystemClock.elapsedRealtime() * 1000);
-    mediaCodecVideoRenderer.render(/* positionUs= */ 250, SystemClock.elapsedRealtime() * 1000);
+    mediaCodecVideoRenderer.render(/* positionUs= */ 0, msToUs(SystemClock.elapsedRealtime()));
+    ShadowSystemClock.advanceBy(10, TimeUnit.MILLISECONDS);
+    mediaCodecVideoRenderer.render(/* positionUs= */ 10_000, msToUs(SystemClock.elapsedRealtime()));
 
     fakeSampleStream.append(
         ImmutableList.of(
             format(pAsp2),
-            oneByteSample(/* timeUs= */ 5_000),
-            oneByteSample(/* timeUs= */ 10_000),
-            format(pAsp3),
-            oneByteSample(/* timeUs= */ 15_000),
             oneByteSample(/* timeUs= */ 20_000),
+            oneByteSample(/* timeUs= */ 40_000),
+            format(pAsp3),
+            oneByteSample(/* timeUs= */ 60_000),
+            oneByteSample(/* timeUs= */ 80_000),
             END_OF_STREAM_ITEM));
-    fakeSampleStream.writeData(/* startPositionUs= */ 5_000);
+    fakeSampleStream.writeData(/* startPositionUs= */ 20_000);
     mediaCodecVideoRenderer.setCurrentStreamFinal();
 
-    int pos = 500;
+    int positionUs = 20_000;
     do {
-      mediaCodecVideoRenderer.render(/* positionUs= */ pos, SystemClock.elapsedRealtime() * 1000);
-      pos += 250;
+      ShadowSystemClock.advanceBy(10, TimeUnit.MILLISECONDS);
+      mediaCodecVideoRenderer.render(positionUs, msToUs(SystemClock.elapsedRealtime()));
+      positionUs += 10_000;
     } while (!mediaCodecVideoRenderer.isEnded());
     shadowOf(testMainLooper).idle();