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<!DOCTYPE html>
<html>
 <!--
 https://bugzilla.mozilla.org/show_bug.cgi?id=1292781
 -->
 <head>
  <title>Test for bug 1292781</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript" src="apz_test_utils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
 </head>
 <body>
<script type="text/javascript">
if (isApzEnabled()) {
  SimpleTest.waitForExplicitFinish();

  // Run the actual test in its own window, because it is supposed to be run
  // in the top level content document to collect APZ test data up to the root
  // content APZC by using nsIDOMWindowUtils.getCompositorAPZTestData which
  // is not able to walk up to the root content APZC if the function gets called
  // from OOP iframes. We could make it work across process boundaries, but so
  // far running the test in a new top level content document would be fine.
  var w = null;
  window.onload = async () => {
    await pushPrefs([["apz.test.logging_enabled", true],
                     ["apz.displayport_expiry_ms", 0]]);

    w = window.open("helper_interrupted_reflow.html", "_blank");
  };
}

function finishTest() {
  w.close();
  SimpleTest.finish();
}
</script>
</body>
</html>