third_party/WebKit/LayoutTests/fast/overflow/scrollbar-restored.html

   1 <body>
   2     <p>
   3         Test for <i><a href="rdar://problem/7215132">rdar://problem/7215132</a>,
   4         <a href="https://bugs.webkit.org/show_bug.cgi?id=29167">bug 29167</a>,
   5         REGRESSION (r48064): mint.com loses scrollbars after coming out of edit mode</i>,
   6         and <i><a href="rdar://problem/7314421">rdar://problem/7314421</a>,
   7         <a href="https://bugs.webkit.org/show_bug.cgi?id=30517">bug 30517</a>,
   8         REGRESSION (r48064): Extra scroll bars in GarageBand Lesson Store</i>.
   9     </p>
  10     <p>
  11         This tests that after setting 'overflow' on the document element to
  12         'hidden' and back to 'visible', scrollbars appear as necessary.
  13     </p>
  14     <p id="result">FAIL: Test did not run to completion</p>
  15     <script>
  16         if (window.testRunner)
  17             testRunner.dumpAsText();
  18
  19         document.documentElement.style.overflow = "hidden";
  20         document.body.offsetTop;
  21         document.documentElement.style.removeProperty("overflow");
  22         document.body.style.height = "200%";
  23         var result = (innerWidth === document.documentElement.offsetWidth)
  24             ? "FAIL: Scrollbar did not appear after resetting 'overflow'"
  25             : "PASS"
  26
  27         document.getElementById("result").innerText = result;
  28     </script>
  29 </body>