Test overriding resource type in RawResourceDataSource

I couldn't work out a good way to set up a test environment with
an asset in a different package, so I'm not adding a test for the
package overriding.

PiperOrigin-RevId: 573843326

libraries/datasource/src/androidTest/java/androidx/media3/datasource/RawResourceDataSourceContractTest.java

@@ -31,6 +31,7 @@ public final class RawResourceDataSourceContractTest extends DataSourceContractT
 
   private static final byte[] RESOURCE_1_DATA = Util.getUtf8Bytes("resource1 abc\n");
   private static final byte[] RESOURCE_2_DATA = Util.getUtf8Bytes("resource2 abcdef\n");
+  private static final byte[] FONT_DATA = Util.getUtf8Bytes("test font data\n");
 
   @Override
   protected DataSource createDataSource() {
@@ -58,7 +59,7 @@ public final class RawResourceDataSourceContractTest extends DataSourceContractT
             .build(),
         // Additional resources using different URI schemes.
         new TestResource.Builder()
-            .setName("android.resource:// with package, type, and name")
+            .setName("android.resource:// with package, 'raw' type, and name")
             .setUri(
                 Uri.parse(
                     "android.resource://"
@@ -66,6 +67,15 @@ public final class RawResourceDataSourceContractTest extends DataSourceContractT
                         + "/raw/resource1"))
             .setExpectedBytes(RESOURCE_1_DATA)
             .build(),
+        new TestResource.Builder()
+            .setName("android.resource:// with package, 'font' type, and name")
+            .setUri(
+                Uri.parse(
+                    "android.resource://"
+                        + ApplicationProvider.getApplicationContext().getPackageName()
+                        + "/font/test_font"))
+            .setExpectedBytes(FONT_DATA)
+            .build(),
         new TestResource.Builder()
             .setName("android.resource:// with type and name only")
             .setUri(Uri.parse("android.resource:///raw/resource1"))

libraries/datasource/src/androidTest/res/font/test_font.ttf

@@ -0,0 +1 @@
+test font data