gfx/layers/apz/test/mochitest/test_group_wheelevents.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <meta charset="utf-8">
   5   <title>Various wheel-scrolling tests that spawn in new windows</title>
   6   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   7   <script type="application/javascript" src="apz_test_utils.js"></script>
   8   <script type="application/javascript" src="apz_test_native_event_utils.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  10   <script type="application/javascript">
  11
  12 var prefs = [
  13   // turn off smooth scrolling so that we don't have to wait for
  14   // APZ animations to finish before sampling the scroll offset
  15   ["general.smoothScroll", false],
  16   // ensure that any mouse movement will trigger a new wheel transaction,
  17   // because in this test we move the mouse a bunch and want to recalculate
  18   // the target APZC after each such movement.
  19   ["mousewheel.transaction.ignoremovedelay", 0],
  20   ["mousewheel.transaction.timeout", 0],
  21 ];
  22
  23 // For helper_scroll_over_scrollbar, we need to set a pref to force
  24 // layerization of the scrollbar track to reproduce the bug being fixed.
  25 // Otherwise, the bug only manifests with overlay scrollbars on macOS,
  26 // or in a XUL RCD, both of which are hard to materialize in a test.
  27 var scrollbar_prefs = prefs.slice(); // make a copy
  28 scrollbar_prefs.push(["layout.scrollbars.always-layerize-track", true]);
  29
  30 // For helper_overscroll_behavior_bug1425573, we need to set the APZ content
  31 // response timeout to 0, so we exercise the fallback codepath.
  32 var timeout_prefs = prefs.slice(); // make a copy
  33 timeout_prefs.push(["apz.content_response_timeout", 0]);
  34
  35 var smoothness_prefs = getSmoothScrollPrefs("wheel");
  36
  37 var subtests = [
  38   {"file": "helper_scroll_on_position_fixed.html", "prefs": prefs},
  39   {"file": "helper_bug1271432.html", "prefs": prefs},
  40   {"file": "helper_overscroll_behavior_bug1425573.html", "prefs": timeout_prefs},
  41   {"file": "helper_overscroll_behavior_bug1425603.html", "prefs": prefs},
  42   {"file": "helper_overscroll_behavior_bug1494440.html", "prefs": prefs},
  43   {"file": "helper_scroll_inactive_perspective.html", "prefs": prefs},
  44   {"file": "helper_scroll_inactive_zindex.html", "prefs": prefs},
  45   {"file": "helper_scroll_over_scrollbar.html", "prefs": scrollbar_prefs},
  46   {"file": "helper_scroll_tables_perspective.html", "prefs": prefs},
  47   {"file": "helper_transform_end_on_wheel_scroll.html",
  48     prefs: [["general.smoothScroll", false],
  49              ["apz.test.mac.synth_wheel_input", true]]},
  50   {"file": "helper_scroll_anchoring_on_wheel.html", prefs: smoothness_prefs},
  51 ];
  52
  53 subtests.push(...buildRelativeScrollSmoothnessVariants("wheel", ["scrollBy", "scrollTo", "scrollTop"]));
  54
  55 // Only Windows has the test api implemented for this test.
  56 if (getPlatform() == "windows") {
  57   subtests.push(
  58     {"file": "helper_dommousescroll.html", "prefs": prefs}
  59   );
  60 }
  61
  62 if (isApzEnabled()) {
  63   SimpleTest.waitForExplicitFinish();
  64   window.onload = function() {
  65     runSubtestsSeriallyInFreshWindows(subtests)
  66     .then(SimpleTest.finish, SimpleTest.finishWithFailure);
  67   };
  68 }
  69
  70   </script>
  71 </head>
  72 <body>
  73 </body>
  74 </html>