Commit 3a3af533 authored by Hiroyuki Ikezoe's avatar Hiroyuki Ikezoe Committed by hikezoe.birchill@mozilla.com
Browse files

Bug 1967169 - Explicitly set layout.scroll.disable-pixel-alignment to... 

Bug 1967169 - Explicitly set layout.scroll.disable-pixel-alignment to test_bug1515822.html. r=dlrobertson

Differential Revision: https://phabricator.services.mozilla.com/D249922
parent 02a77bdf

layout/base/tests/test_bug1515822.html

+7 −0
Changes for layout/base/tests/test_bug1515822.html: 7 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -27,6 +27,11 @@ 
  </div>

</div>

<script>

SimpleTest.waitForExplicitFinish();



SpecialPowers.pushPrefEnv({

  set: [ ["layout.scroll.disable-pixel-alignment", true] ]

}).then(() => {

  const outer = document.querySelector('#outer');



  outer.scrollTop = 100;
@@ -44,4 +49,6 @@ outer.parentElement.style.display = ""; 
  document.body.offsetTop; // flush layout

  is(outer.scrollTop, 100, 'scroll position should be restored');

  is(outer.scrollLeft, 100, 'scroll position should be restored');

  SimpleTest.finish();

});

</script>