core/tests/coretests/res/font/samplexmlfont.xml

<?xml version="1.0" encoding="utf-8"?>
<font-family xmlns:android="http://schemas.android.com/apk/res/android">
    <font android:fontStyle="normal" android:fontWeight="400" android:font="@font/samplefont" />
    <font android:fontStyle="italic" android:fontWeight="400" android:font="@font/samplefont2" />
    <font android:fontStyle="normal" android:fontWeight="800" android:font="@font/samplefont3" />
    <font android:fontStyle="italic" android:fontWeight="800" android:font="@font/samplefont4" />
</font-family>