commit | 602562910f0dcdeca78f7cd6b6097d5ed9bc4138 | [log] [tgz] |
---|---|---|
author | L. David Baron <dbaron@chromium.org> | Sat May 01 02:04:41 2021 |
committer | Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> | Sat May 01 02:24:08 2021 |
tree | c73565a813c72baf8f5c97d5ca9df9e0844003d8 | |
parent | ecfd3990450141d2f27eebe1d9fd8f19f3b8fa1d [diff] |
Make 3D Rendering Context follow DOM tree for absolute/fixed position. When TransformInterop is enabled, make the notion of 3D Rendering Context follow the DOM tree for absolute and fixed-positioned elements like it does for everything else. When TransformInterop is not enabled, there are no differences between following the DOM tree versus the containing block tree, which this DCHECK()s temporarily while storing the data in two places. This is because the objects that changes of rendering_context_id and should_flatten_inherited_transform are associated with are all either containing blocks for absolute and fixed positioned elements or (for SVG) are associated closely enough with such containing blocks. (This is intended to change behavior only when RuntimeEnabledFeatures::TransformInteropEnabled(), though it should (once the temporary members are removed) unconditionally reduce the size of structs used on the stack.) Bug: 1189985 Change-Id: I5d3bff009e2fbac00d3d011a6a9adc77ad2f9829 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2776711 Reviewed-by: Philip Rogers <pdr@chromium.org> Commit-Queue: David Baron <dbaron@chromium.org> Cr-Commit-Position: refs/heads/master@{#878158}
The web-platform-tests Project is a cross-browser test suite for the Web-platform stack. Writing tests in a way that allows them to be run in all browsers gives browser projects confidence that they are shipping software that is compatible with other implementations, and that later implementations will be compatible with their implementations. This in turn gives Web authors/developers confidence that they can actually rely on the Web platform to deliver on the promise of working across browsers and devices without needing extra layers of abstraction to paper over the gaps left by specification editors and implementors.
The most important sources of information and activity are:
#testing
on irc.w3.org; includes participants located around the world, but busiest during the European working day; all discussion is archived hereIf you'd like clarification about anything, don't hesitate to ask in the chat room or on the mailing list.
Clone or otherwise get https://github.com/web-platform-tests/wpt.
Note: because of the frequent creation and deletion of branches in this repo, it is recommended to “prune” stale branches when fetching updates, i.e. use git pull --prune
(or git fetch -p && git merge
).
See the documentation website and in particular the system setup for running tests locally.
The wpt
command provides a frontend to a variety of tools for working with and running web-platform-tests. Some of the most useful commands are:
wpt serve
- For starting the wpt http serverwpt run
- For running tests in a browserwpt lint
- For running the lint against all testswpt manifest
- For updating or generating a MANIFEST.json
test manifestwpt install
- For installing the latest release of a browser or webdriver server on the local machine.wpt serve-wave
- For starting the wpt http server and the WAVE test runner. For more details on how to use the WAVE test runner see the documentation.On Windows wpt
commands must be prefixed with python
or the path to the python binary (if python
is not in your %PATH%
).
python wpt [command]
Alternatively, you may also use Bash on Ubuntu on Windows in the Windows 10 Anniversary Update build, then access your windows partition from there to launch wpt
commands.
Please make sure git and your text editor do not automatically convert line endings, as it will cause lint errors. For git, please set git config core.autocrlf false
in your working tree.
The master branch is automatically synced to http://w3c-test.org/.
Pull requests are automatically mirrored except those that modify sensitive resources (such as .py
). The latter require someone with merge access to comment with “LGTM” or “w3c-test:mirror” to indicate the pull request has been checked.
Save the Web, Write Some Tests!
Absolutely everyone is welcome to contribute to test development. No test is too small or too simple, especially if it corresponds to something for which you've noted an interoperability bug in a browser.
The way to contribute is just as usual:
git checkout -b topic
../wpt lint
as described above.If you spot an issue with a test and are not comfortable providing a pull request per above to fix it, please file a new issue. Thank you!