Adjust import path for WPT tests to accommodate upstream.
This should avoid the ongoing issues where new dependencies are vendored upstream and our setup throws exceptions when some code tries to import them.
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If we have a rotate axis whose length is extremely large, we will get an
infinite value, and its normalized vector is a zero vector, instead of an
unit vector, i.e. (x/inf, y/inf, z/inf) == (0, 0, 0).
The solution is: we scale the vector, so the length becomes a finite value, and
we could get a valid unit vector.
Therefore, we use a different normalization method, robust_normalize().
Bug: 1467277
Reviewed-by: hiro
This fixes a couple fuzz bugs and prevents special-casing <svg:use> even more in
bug 1431255.
Unfortunately not as many hacks went away as I'd have hoped, since we still need
to match document rules, see the linked SVGWG issues.
But blocks_ancestor_combinators goes away, which is nice since it's on a very
hot path.
Bug: 1450250
Reviewed-by: heycam
Differential Revision: https://phabricator.services.mozilla.com/D2154
MozReview-Commit-ID: C4mthjoSNFh
Thought I had to update this as well, but nope. When basically any style changes
we already update transitions.
needs_transitions_update already handles the physical mapping changing by
checking whether any transition for the physical property remain there or not.
Bug: 1309752
Reviewed-by: birtles
MozReview-Commit-ID: 6vKwal4yzRU
The setup is that AnimationValue only contains physical properties, and
we physicalize when building keyframes and transitions.
Bug: 1309752
Reviewed-by: birtles
MozReview-Commit-ID: 9dI20N0LFrk
Complete remaining algo update_the_image_data
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script: A couple mutation observer fixes.
I felt like doing Servo stuff while trying to catch Gecko intermittents :)
This fixes most of #21233. I haven't dug into the other test.
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Rustfmt the constellation
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Yay for consistency!
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Merge run_wpt.py into run.py
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To ensure everything is still works, one can run `./mach test-wpt tests/wpt/mozilla/DOMParser.html`
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