diff --git a/extensions/vp9/build.gradle b/extensions/vp9/build.gradle
index 80239beb22..5e603c24a5 100644
--- a/extensions/vp9/build.gradle
+++ b/extensions/vp9/build.gradle
@@ -29,9 +29,12 @@ android {
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
 
-    sourceSets.main {
-        jniLibs.srcDir 'src/main/libs'
-        jni.srcDirs = [] // Disable the automatic ndk-build call by Android Studio.
+    sourceSets {
+        main {
+            jniLibs.srcDir 'src/main/libs'
+            jni.srcDirs = [] // Disable the automatic ndk-build call by Android Studio.
+        }
+        androidTest.assets.srcDir '../../testdata/src/test/assets/'
     }
 
     testOptions.unitTests.includeAndroidResources = true
diff --git a/extensions/vp9/src/androidTest/java/com/google/android/exoplayer2/ext/vp9/VpxPlaybackTest.java b/extensions/vp9/src/androidTest/java/com/google/android/exoplayer2/ext/vp9/VpxPlaybackTest.java
index 44dec0270f..806d826103 100644
--- a/extensions/vp9/src/androidTest/java/com/google/android/exoplayer2/ext/vp9/VpxPlaybackTest.java
+++ b/extensions/vp9/src/androidTest/java/com/google/android/exoplayer2/ext/vp9/VpxPlaybackTest.java
@@ -42,10 +42,10 @@ import org.junit.runner.RunWith;
 @RunWith(AndroidJUnit4.class)
 public class VpxPlaybackTest {
 
-  private static final String BEAR_URI = "asset:///bear-vp9.webm";
-  private static final String BEAR_ODD_DIMENSIONS_URI = "asset:///bear-vp9-odd-dimensions.webm";
-  private static final String ROADTRIP_10BIT_URI = "asset:///roadtrip-vp92-10bit.webm";
-  private static final String INVALID_BITSTREAM_URI = "asset:///invalid-bitstream.webm";
+  private static final String BEAR_URI = "asset:///vp9/bear-vp9.webm";
+  private static final String BEAR_ODD_DIMENSIONS_URI = "asset:///vp9/bear-vp9-odd-dimensions.webm";
+  private static final String ROADTRIP_10BIT_URI = "asset:///vp9/roadtrip-vp92-10bit.webm";
+  private static final String INVALID_BITSTREAM_URI = "asset:///vp9/invalid-bitstream.webm";
 
   private static final String TAG = "VpxPlaybackTest";
 
diff --git a/extensions/vp9/src/androidTest/assets/bear-vp9-odd-dimensions.webm b/testdata/src/test/assets/vp9/bear-vp9-odd-dimensions.webm
similarity index 100%
rename from extensions/vp9/src/androidTest/assets/bear-vp9-odd-dimensions.webm
rename to testdata/src/test/assets/vp9/bear-vp9-odd-dimensions.webm
diff --git a/extensions/vp9/src/androidTest/assets/bear-vp9.webm b/testdata/src/test/assets/vp9/bear-vp9.webm
similarity index 100%
rename from extensions/vp9/src/androidTest/assets/bear-vp9.webm
rename to testdata/src/test/assets/vp9/bear-vp9.webm
diff --git a/extensions/vp9/src/androidTest/assets/invalid-bitstream.webm b/testdata/src/test/assets/vp9/invalid-bitstream.webm
similarity index 100%
rename from extensions/vp9/src/androidTest/assets/invalid-bitstream.webm
rename to testdata/src/test/assets/vp9/invalid-bitstream.webm
diff --git a/extensions/vp9/src/androidTest/assets/roadtrip-vp92-10bit.webm b/testdata/src/test/assets/vp9/roadtrip-vp92-10bit.webm
similarity index 100%
rename from extensions/vp9/src/androidTest/assets/roadtrip-vp92-10bit.webm
rename to testdata/src/test/assets/vp9/roadtrip-vp92-10bit.webm