* Update fontsan to v0.5.0
Updates the C font-sanitizer library `ots` and dependencies
to the latest version.
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* Update test expectations
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Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
In layout2020, 'list-style-position' is disabled behind a pref, so the
list_style_position field is an Option.
The serialization of the 'list-style' shorthand wasn't correctly
handling the case of it being None.
This adds an initial implementation of font fallback, on part with the
one used in legacy layout. There are still issues. For instance, font
matching is done per unicode character rather than based on graphemes or
the shape first approach of Chrome. The idea is that these changes can
be made later.
* Respond to shorthand property requests with real values
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
* Cleanup formatting and old comments
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
* Update WPT expectations
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
* Refactor out helper fn
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
* Cleanup
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
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Signed-off-by: Sebastian C <sebsebmc@gmail.com>
* <hr> elements are expected to have a default overflow:hidden
See https://github.com/whatwg/html/pull/2724
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
* Use full defined hr style
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
* update legacy test expectation
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
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Signed-off-by: Sebastian C <sebsebmc@gmail.com>
This implements a very naive row height allocation approach. It has just
enough to implement `vertical-align` in table cells. Rowspanned cells
get enough space for their content, with the extra space necessary being
allocated to the last row. There's still a lot missing here, including
proper distribution of row height to rowspanned cells.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
For example,
style.cssText = "margin: 1px 2px 3px 4px";
[...style];
will now be
["margin-top", "margin-right", "margin-bottom", "margin-left"]
instead of
["1px", "2px", "3px", "4px"]
Instead of using the border widths from the style, use the ones recorded
by the `BoxFragment`. This is necessary because inline layout can
override these border widths during fragmentation. For instance, when a
box is split across two lines only one fragment should have an inline
start border.
This change starts collecting the starting baseline set for fragments,
which is necessary for some layout modes (flex and tables, namely) as
well as being important for the implementation of `align-items`. In
addition, it converts baseline measurement to use `Au` everywhere.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
* Make console methods use `any` for the message
Match the Console spec by allowing any value to be passed to console
methods, instead of just values that can be converted to a string.
Signed-off-by: syvb <me@iter.ca>
* Add test for console logging a Symbol
Signed-off-by: syvb <me@iter.ca>
* Implement object stringification for logs
Signed-off-by: syvb <me@iter.ca>
* Address review comments
Signed-off-by: syvb <me@iter.ca>
* Make time/timeEnd accept DOMString to match spec
* Update WPT results for layout 2013
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Signed-off-by: syvb <me@iter.ca>
* layout: Round getClientRect queries to pixels properly
Instead of just flooring all pixels in getClientRect queries, we should
round the rectangle.
* Fix scrollWidth/scrollHeight too, and tests
* Tests passing
* Test expectation for legacy layout
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Co-authored-by: Oriol Brufau <obrufau@igalia.com>
This adds support for table `border-spacing` property. Note that we do
not yet support the collapsed border model.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
* layout: Implement computation of table column widths
This change implements the various steps of table column width
computation, ignoring features that don't exist yet (such as separated
borders, column elements, and colgroups).
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
* Fix an issue with the assignment of column percent width
* Respond to review comments
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Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Replaced elements should never be able to have a layout internal
display, according to the specification. This change makes it so that
the used value of replaced element's display is always inline, as the
specification says.
* layout: Add *very* basic support for table layout
This is the first step to proper table layout. It implements a naive
layout algorithm, notably only taking into account the preferred widths
of the first table row. Still, it causes some float tests to start
passing, so turn on the `layout.tables.enabled` preference for those
directories.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
* Address review comments
* Fix a crash with rowspan=0
* Turn on pref and update results for `/css/css-tables` and `/css/CSS2/tables`
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Co-authored-by: Oriol Brufau <obrufau@igalia.com>
This change creates a base class for the Servo process executors, to
handle shared functionality. The only thing that hasn't moved there yet
is the actual process execution, which can happen in a followup change.
The main motivation behind this change is consistently handling
`on_evironment_change` which is used to handle changes to the `prefs`
value stored in `__dir__.ini`. Inherited `prefs` (thos in `__dir__.ini`)
aren't passed when creating tests for reference HTML. This change takes
a similar appraoch to Gecko, which just listens to
`on_environment_change` to note when these prefs change.
After the recent GStreamer upgrade these tests are completely
unreliable. It seems that we need to make some changes to the CI
environment to ensure that these can run in a reliable manner and not
run into missing audio device errors.
* layout: Implement support for `line-height` and `vertical-align`
This is an initial implementation of proper `line-height` and
`vertical-align` support. While this change includes the bulk of the
work there are still many missing pieces for full support. In particular
some big missing things are:
- Flex containers do not properly compute their baselines. The idea is
to tackle this in a followup change. This causes various flex tests
to start failing because everything used to be top aligned.
- The implementation of the line-height quirks (only active in quirks
mode) are incomplete. While the quirk works in many cases, there are
still some cases where it is handled incorrectly. This requires more
redesign and refinement, better suited for a followup.
- Most of the features are CSS 3 such as precision control of the
baseline and first and last baselines are not implemented. This
change gets us close to CSS 2.x support.
While there are many new test passes with this change some tests are
starting to fail. An accounting of new failures:
Tests failing also in Layout 2013:
- /css/css2/positioning/toogle-abspos-on-relpos-inline-child.html (only passes in Chrome)
- /css/CSS2/fonts/font-applies-to-001.xht (potentially an issue with font size)
Invalid tests:
- /css/CSS2/visudet/inline-block-baseline-003.xht
- /css/CSS2/visudet/inline-block-baseline-004.xht
- These are are failing in all browsers. See https://bugs.chromium.org/p/chromium/issues/detail?id=1222151.
Missing table support:
- /_mozilla/mozilla/table_valign_middle.html
Missing `font-size-adjust` support :
- /css/css-fonts/font-size-adjust-zero-2.html (also failing in 2013)
Incomplete form field support :
- /html/rendering/widgets/the-select-element/option-add-label-quirks.html (label isn't rendered so button isn't the right size in quirks mode due to line height quirk)
Need support for calculating flexbox baseline:
- /css/css-flexbox/fieldset-baseline-alignment.html
- /css/css-flexbox/flex-inline.html
- /css/css-flexbox/flexbox-baseline-multi-line-horiz-001.html
- /css/css-flexbox/flexbox-baseline-single-item-001a.html
- /css/css-flexbox/flexbox-baseline-single-item-001b.html
Failing because we don't create anonymous inline boxes for text children of blocks:
- /css/CSS2/linebox/anonymous-inline-inherit-001.html
Passes locally (potentially related to fonts):
- /css/CSS2/css1/c414-flt-fit-004.xht
- /css/css-transforms/transform-input-017.html
- /html/obsolete/requirements-for-implementations/the-marquee-element-0/marquee-min-intrinsic-size.html
- /css/css-fonts/first-available-font-005.html
- /css/css-fonts/first-available-font-006.html
* Some cleanups after live review with @mukilan
Also update results.
* Update web-platform-tests to revision b'ecbab417501c89bca2265314e35719a950b07e02'
* update expectation for service-worker-registration.https.html.ini
The expectation of CRASH was added during the import
seemingly due to an intermittent crash in CI. The test is
no longer crashing.
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Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
- Upgrade the version of GStreamer for Windows
This upgrades the Windows build to use the most recent version of
GStreamer. This is necessary to upgrade our GStreamer dependency.
- Stop shipping GStreamer binaries on Linux
The binary bundle of GStreamer that we package is not used to compile --
only to run layout tests. It's too old for the APIs that we are using
(as evidenced by needed 1.18 for WebRTC) and nowadays Linux
distributions carry a new version so it's unecessary for our build
machines. No longer using this binary bundle will allow us to upgrade
our GStreamer dependency -- which now has stricter checks that we
are using at least version 1.18.
- Upgrade media to use newer versions of GStreamer / GLib dependencies
* Update WebGPU CTS to ae15a59832
* Add internal to GPUErrorFilter to make more test work
* No crash in CreateRenderBundleEncoder
* getCompilationInfo
* Update expectations
This change adds support for `text-align-last` as well as ensuring that
it also applies to lines before forced line breaks. Two tests start to
fail because they rely on right-to-left text to pass:
- /css/css-text/text-align/text-align-last-010.html.ini
- /css/css-text/text-align/text-align-last-011.html.ini
