function test() {
  var rootDir = "http://mochi.test:8888/browser/docshell/test/browser/";
  runCharsetCheck(rootDir + "file_bug234628-9.html", afterOpen);
}

function afterOpen() {
  is(
    content.document.documentElement.textContent.indexOf("\u20AC"),
    145,
    "Parent doc should be UTF-16"
  );

  is(
    content.frames[0].document.documentElement.textContent.indexOf("\u20AC"),
    96,
    "Child doc should be windows-1252"
  );
}
