multiple-sets-1.html

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<!DOCTYPE html>

<html class=reftest-wait>

<body onload=step()>

<iframe id=a src=multiple-sets-frame.html></iframe>

<iframe id=b src=multiple-sets-frame.html></iframe>

<script>

var events = 2;  // wait for load event and MozReftestInvalidate

function step() {

  if (--events == 0) {

    var a = document.getElementById("a");

    var b = document.getElementById("b");

    var a_win = a.contentWindow;

    var b_win = b.contentWindow;

    var a_doc = a.contentDocument;

    var b_doc = b.contentDocument;

    var face = new a_win.FontFace("Ahem", "url(../fonts/Ahem.ttf)");

    a_doc.fonts.add(face);

    b_doc.fonts.add(face);

    face.load().then(function() {

      document.documentElement.className = "";

});

window.addEventListener("MozReftestInvalidate", step);

</script>