This patch was written entirely by the following script:
#!/bin/bash
if [ ! -d "./.hg" ]
then
echo "Not in a source tree." 1>&2
exit 1
fi
find . -regex '.*\(ref\|crash\)test.*\.list' | while read FILENAME
do
echo "Processing ${FILENAME}."
# The following has four substitutions:
# * The first one replaces the *first* argument to fuzzy() when it doesn't
# have a - in it, by replacing it with an explicit 0-N range.
# * The second one does the same for the *second* argument to fuzzy().
# * The third does the same for the *second* argument to fuzzy-if().
# * The fourth does the same for the *third* argument to fuzzy-if().
#
# Note that this is using perl rather than sed because perl doesn't
# support non-greedy matching, which is needed for the first argument to
# fuzzy-if.
perl -pi -e 's/(fuzzy\()([^ ,()-]*)(,[^ ,()]*\))/${1}0-${2}${3}/g;s/(fuzzy\([^ ,()]*,)([^ ,()-]*)(\))/${1}0-${2}${3}/g;s/(fuzzy-if\([^ ]*?,)([^ ,()-]*)(,[^ ,()]*\))/${1}0-${2}${3}/g;s/(fuzzy-if\([^ ]*?,[^ ,()]*,)([^ ,()-]*)(\))/${1}0-${2}${3}/g' "${FILENAME}"
done
Differential Revision: https://phabricator.services.mozilla.com/D2974
--HG--
extra : moz-landing-system : lando
In the case of an invalid clip-path, the browser is supposed to discard the
mask entirely. In the non-webrender codepath this would happen
implicitly because the computed MaskUsage would have no flags set, and
so no actions would be taken on the gfxContext which contained the
display items rasterized so far. In the WebRender codepath, though, we
invoke the code on a A8 drawtarget that's zero-filled, so if PaintMask
fails to rasterize anything into it, it gets treated as a "mask everything
out" mask. Instead, this patch makes it so that we detect the scenario
where the computed MaskUsage is a no-op, and ensure that we don't apply
the mask in that case.
An alternative approach considered was to initialize the A8 drawtarget to
white instead of black but in cases where there is an actual mask, the
rest of the code assumes it is zero-filled and so that doesn't work.
MozReview-Commit-ID: Hw7nCiUXVJl
--HG--
extra : rebase_source : 241d550fa0ed1b3bd088c73d9565b166acbcece8
Instead of hard-cording the root scroll frame id, get the value from
WebRender. This was previously hard-coded to 0, so when WebRender
switched to using 1 for the root scroll frame id, the positioning of
sticky frames were broken in subtle ways. This happened because they
were being parented to a root reference frame (which now uses the 0 id)
instead of the root scroll frame.
MozReview-Commit-ID: 66ArgKHGpWE
--HG--
extra : rebase_source : ff6937bf7fc8d4472eb074d0466c8dcd6fba54a8
When comparing a Maybe<WrScrollId> to another WrScrollId we need to properly
handle the case where Nothing() signifies the root scroll frame. This is
equivalent to calling scrollId.valueOr(FrameMetrics::NULL_SCROLL_ID), as was
done before WrScrolLId replaced ViewId in the WebRender ScrollingLayersHelper.
We also have DisplayListBuilder::TopmostScrollId always return a value instead
of a Maybe, since an empty clip stack means that the current scroll id is that
of the root scroll frame.
Previously Nothing() was not equivalent to WrScrollId { 0 }, which caused the
ScrollingLayersHelper to fill the mClipAndScroll value and push another
set of clip and scroll nodes onto the WebRender display list builder.
MozReview-Commit-ID: CeatZlRXtuI
This patch:
- adds fails-if annotations for all the reftests that were consistently failing
with layers-free turned on.
- removes fails-if or reduces the range on fuzzy-if annotations for all
the reftests that were producing UNEXPECTED-PASS results with
layers-free turned on.
- adds skip-if, random-if, or fuzzy-if annotations to the reftests that
were intermittently failing due to timeout, obvious incorrectness, or
slight pixel differences, respectively.
MozReview-Commit-ID: A0Aknn6rnjj
--HG--
extra : rebase_source : 420d9cf43f23a5d654fa36eec69138937d13c173
This patch was generated using a script and failure logs from a try push, so
whitespace formatting may not be the same as a human would do. The intent is to
fix many of these failures before merging back to m-c.
MozReview-Commit-ID: Etdx9LlWkLX
The fix for _cairo_bentley_ottmann_tessellate_boxes is from cairo upstream
commit 11b6c49c103d53526e9805c8906fde5dbb2eb884.
--HG--
extra : rebase_source : f9a52a5c6d20e560946abc4fb61bfd4a71fafb6a
- Reftest added to perform an async scroll and verify that the mask used
to render the rounded corners of a fixed position element are correctly
offset.
L. David Baron
Nicolas Silva
Kartikaya Gupta
Joel Maher
Martin Robinson
Emilio Cobos Álvarez
Ethan Lin
Sebastian Hengst
Shing Lyu
Hiroyuki Ikezoe
Lee Salzman
Geoff Brown
Mason Chang
Tom Klein
James Willcox
Jeremy Chen
Ryan VanderMeulen
Alexandre Lissy
Kearwood (Kip) Gilbert
Phil Ringnalda
Dan Minor (dminor@mozilla.com)
Timothy Nikkel
Andrew Halberstadt
Karl Tomlinson
Ed Morley
Matt Brubeck
Zack Weinberg