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- <!DOCTYPE HTML>
- <html>
- <body style="height:2000px; margin:0; overflow:hidden">
- <div style="height:1000px; background:url(repeatable-diagonal-gradient.png) fixed repeat-x; opacity:0.5"></div>
- <script type="application/javascript">
- var topElements = document.getElementsByClassName("scrollTop");
- if (!topElements.length) {
- topElements = [document.documentElement];
- }
- var failed = false;
- function doScroll(d)
- {
- if (failed)
- return;
- for (var i = 0; i < topElements.length; ++i) {
- var e = topElements[i];
- e.scrollTop = d;
- if (e.scrollTop != d) {
- document.documentElement.textContent =
- "Scrolling failed on " + e.tagName + " element, " +
- "tried to scroll to " + d + ", got " + e.scrollTop +
- " (Random number: " + Math.random() + ")";
- failed = true;
- }
- }
- }
- if (document.location.search == '?ref') {
- doScroll(700);
- } else {
- doScroll(800);
- document.documentElement.setAttribute("class", "reftest-wait");
- window.addEventListener("MozReftestInvalidate", function() {
- document.documentElement.removeAttribute("class");
- doScroll(700);
- }, false);
- }
- </script>
- </body>
- </html>
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