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<html>
Test passes if it does not crash.
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<font-face-src>
<font-face-uri xlink:href="A"/>
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<g font-family="A">
<text>PASS</text>
<script>
    if (window.layoutTestController)
        layoutTestController.dumpAsText();

    document.execCommand("SelectAll");
</script>
<g>
<text></text>
</g>
</g>
</svg>
</html>