Bug 88040 – [Win] compositing/layer-creation/spanOverlapsCanvas.html failing on Windows

• Component: Layout and Rendering
• Status: NEW

[Jessie Berlin]

See, for example, http://build.webkit.org/results/Windows%207%20Release%20(Tests)/r119184%20(24339)/results.html

However, when I run locally I don't see these failures at all. Not really sure what the best thing to do to get the bots green would be.

Here is an example of the output of one of the failures that is very typical:

--- /home/buildbot/slave/win-release-tests/build/layout-test-results/compositing/iframes/iframe-content-flipping-expected.txt	2012-05-31 18:42:48.702057200 -0700
+++ /home/buildbot/slave/win-release-tests/build/layout-test-results/compositing/iframes/iframe-content-flipping-actual.txt	2012-05-31 18:42:48.700057000 -0700
@@ -1,8 +1,8 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x262
-  RenderBlock {HTML} at (0,0) size 800x262
-    RenderBody {BODY} at (8,8) size 784x246
+layer at (0,0) size 785x585
+  RenderView at (0,0) size 785x585
+layer at (0,0) size 785x262
+  RenderBlock {HTML} at (0,0) size 785x262
+    RenderBody {BODY} at (8,8) size 769x246
       RenderText {#text} at (0,0) size 0x0
 layer at (28,28) size 202x202
   RenderPartObject {IFRAME} at (20,20) size 202x202 [border: (1px solid #000000)]


Some stdio from the layout tests from the bots:




compositing/geometry/fixed-position-composited-switch.html -> failed
.....
compositing/geometry/fixed-position.html -> failed
..
compositing/geometry/flipped-writing-mode.html -> failed
.
compositing/geometry/foreground-layer.html -> failed
..
compositing/geometry/horizontal-scroll-composited.html -> failed
..
compositing/geometry/layer-due-to-layer-children-deep-switch.html -> failed
.
compositing/geometry/layer-due-to-layer-children-deep.html -> failed
.
compositing/geometry/layer-due-to-layer-children-switch.html -> failed
.
compositing/geometry/layer-due-to-layer-children.html -> failed
.
compositing/geometry/limit-layer-bounds-clipping-ancestor.html -> failed
.
compositing/geometry/limit-layer-bounds-fixed-positioned.html -> failed
.
compositing/geometry/limit-layer-bounds-opacity-transition.html -> failed
.
compositing/geometry/limit-layer-bounds-overflow-repaint.html -> failed
.
compositing/geometry/limit-layer-bounds-overflow-root.html -> failed
.
compositing/geometry/limit-layer-bounds-positioned-transition.html -> failed
.
compositing/geometry/limit-layer-bounds-positioned.html -> failed
.
compositing/geometry/limit-layer-bounds-transformed-overflow.html -> failed
.
compositing/geometry/limit-layer-bounds-transformed.html -> failed
..
compositing/geometry/outline-change.html -> failed
.
compositing/geometry/partial-layout-update.html -> failed
.
compositing/geometry/preserve-3d-switching.html -> failed
..
compositing/geometry/root-layer-update.html -> failed
..
compositing/geometry/tall-page-composited.html -> failed
.
compositing/geometry/transfrom-origin-on-zero-size-layer.html -> failed
.
compositing/geometry/vertical-scroll-composited.html -> failed
.
compositing/geometry/video-fixed-scrolling.html -> failed
.
compositing/geometry/video-opacity-overlay.html -> failed
compositing/iframes .
compositing/iframes/become-composited-nested-iframes.html -> failed
.
compositing/iframes/become-overlapped-iframe.html -> failed
.
compositing/iframes/composited-iframe-alignment.html -> failed
.
compositing/iframes/composited-iframe-scroll.html -> failed
.
compositing/iframes/composited-parent-iframe.html -> failed
.
compositing/iframes/connect-compositing-iframe2.html -> failed
.
compositing/iframes/connect-compositing-iframe3.html -> failed
.
compositing/iframes/connect-compositing-iframe-delayed.html -> failed
.
compositing/iframes/connect-compositing-iframe.html -> failed
.
compositing/iframes/enter-compositing-iframe.html -> failed
..
compositing/iframes/iframe-content-flipping.html -> failed
.
compositing/iframes/iframe-copy-on-scroll.html -> failed
.
compositing/iframes/iframe-in-composited-layer.html -> failed
.
compositing/iframes/iframe-resize.html -> failed
.
compositing/iframes/iframe-size-from-zero.html -> failed
...
compositing/iframes/invisible-iframe.html -> failed
.
compositing/iframes/invisible-nested-iframe-hide.html -> failed
.
compositing/iframes/invisible-nested-iframe-show.html -> failed
.
compositing/iframes/invisible-nested-iframe.html -> failed
.
compositing/iframes/layout-on-compositing-change.html -> failed
...
compositing/iframes/nested-iframe-scrolling.html -> failed
.
compositing/iframes/overlapped-iframe-iframe.html -> failed
.
compositing/iframes/overlapped-iframe.html -> failed
.
compositing/iframes/overlapped-nested-iframes.html -> failed
.
compositing/iframes/page-cache-layer-tree.html -> failed
...
compositing/iframes/resizer.html -> failed
...
compositing/iframes/scrolling-iframe.html -> failed
compositing/images .
compositing/images/clip-on-directly-composited-image.html -> failed
...
compositing/images/direct-image-background-color.html -> failed
.
compositing/images/direct-pdf-image.html -> failed
.
compositing/images/direct-svg-image.html -> failed
compositing/layer-creation .
compositing/layer-creation/fixed-position-and-transform.html -> failed
.
compositing/layer-creation/fixed-position-out-of-view.html -> failed
..
compositing/layer-creation/fixed-position-under-transform.html -> failed
.
compositing/layer-creation/overflow-scroll-overlap.html -> failed
.
compositing/layer-creation/overlap-animation.html -> failed
.
compositing/layer-creation/overlap-child-layer.html -> failed
.
compositing/layer-creation/overlap-clipping.html -> failed
.
compositing/layer-creation/overlap-transformed-and-clipped.html -> failed
.
compositing/layer-creation/overlap-transformed-layer.html -> failed
.
compositing/layer-creation/overlap-transforms.html -> failed
.
compositing/layer-creation/rotate3d-overlap.html -> failed
.
compositing/layer-creation/scroll-partial-update.html -> failed
.
compositing/layer-creation/spanOverlapsCanvas.html -> failed
.
compositing/layer-creation/stacking-context-overlap-nested.html -> failed
.
compositing/layer-creation/stacking-context-overlap.html -> failed
.
compositing/layer-creation/translatez-overlap.html -> failed
compositing/masks .
compositing/masks/direct-image-mask.html -> failed
..
compositing/masks/masked-ancestor.html -> failed
.
compositing/masks/multiple-masks.html -> failed
.
compositing/masks/simple-composited-mask.html -> failed
compositing/overflow .
compositing/overflow/ancestor-overflow.html -> failed
..
compositing/overflow/clip-descendents.html -> failed
.
compositing/overflow/content-gains-scrollbars.html -> failed
.
compositing/overflow/content-loses-scrollbars.html -> failed
.
compositing/overflow/fixed-position-ancestor-clip.html -> failed
..
compositing/overflow/overflow-compositing-descendant.html -> failed
.
compositing/overflow/overflow-positioning.html -> failed
...
compositing/overflow/overflow-scrollbar-layers.html -> failed
...
compositing/overflow/resize-painting.html -> failed
.....
compositing/plugins .....
compositing/reflections ..........................
compositing/repaint .............
compositing/rtl .
compositing/rtl/rtl-absolute-overflow-scrolled.html -> failed
.
compositing/rtl/rtl-absolute-overflow.html -> failed
.
compositing/rtl/rtl-absolute.html -> failed
.
compositing/rtl/rtl-fixed-overflow-scrolled.html -> failed
.
compositing/rtl/rtl-fixed-overflow.html -> failed
.
compositing/rtl/rtl-fixed.html -> failed
.
compositing/rtl/rtl-iframe-absolute-overflow-scrolled.html -> failed
.
compositing/rtl/rtl-iframe-absolute-overflow.html -> failed
.
compositing/rtl/rtl-iframe-absolute.html -> failed
.
compositing/rtl/rtl-iframe-fixed-overflow-scrolled.html -> failed
.
compositing/rtl/rtl-iframe-fixed-overflow.html -> failed
.
compositing/rtl/rtl-iframe-fixed.html -> failed
.
compositing/rtl/rtl-iframe-relative.html -> failed
.
compositing/rtl/rtl-relative.html -> failed
compositing/shadows .
compositing/tiling ...
compositing/tiling/crash-reparent-tiled-layer.html -> failed
compositing/transitions ...
compositing/video ...
compositing/visibility ...
compositing/visibility/layer-visible-content.html -> failed
...
compositing/visibility/visibility-image-layers-dynamic.html -> failed
...
compositing/z-order .

[Radar WebKit Bug Importer]

<rdar://problem/11572371>

[Jessie Berlin]

Interestingly, it looks like when I run locally I don't automatically run the compositing tests.

When I run locally by explicitly running a subdirectory of the compositing tests, I see these failures.

I am going to start landing expected (failing?) results to get the bots greener.

[Jessie Berlin]

I also think that the tests are affecting each other in some way, because when I run compositing/iframes by itself locally, I only get one failure. However, if I run compositing/geometry compositing/iframes, I see all the failures the bots are seeing.

[Jessie Berlin]

Part 1 of the rebaseline done in http://trac.webkit.org/changeset/119285

[Jessie Berlin]

Part 2 done in http://trac.webkit.org/changeset/119295.

[Jon Honeycutt]

Fixed most of these in r120341. Removed all of the rebaselining in r120746 except one:

compositing/layer-creation/spanOverlapsCanvas.html

Retitled bug.