These files seem to have been marked as executable by error.
Found by running the command:
find \( -name WPT -or -name Toolchain -or -name Build \) \
-prune -or -executable \! -type d -print \
| grep -Pv '\.(sh|py)$'
It is easy to forget to set this flag on macOS, where doing so causes
many tests to fail. So let's just set it via code along with other
options to make it a bit more foolproof.
We were already caching UTF-8 and byte strings, so let's add a cache
for UTF-16 strings as well. This is particularly profitable whenever we
run regular expressions, since the output of regex execution is a set of
UTF-16 strings.
Note that this is a weak cache like the other JS string caches, meaning
that strings are removed from the cache as they are garbage collected.
This avoids billions of PrimitiveString allocations across a run of WPT,
significantly reducing GC activity.
A NodeIterator rooted at some element cannot produce an element before
that root. That is, in a DOM tree such as:
<div id=one><div id=two><div id=three></div></div></div>
If we create a NodeIterator rooted at element `three`, then invoking the
previousNode() method on that iterator is guaranteed to return null.
There was also a bug here where if we ever did enter the while() loop,
we would have looped indefinitely, as we were not updating the current
node.
Our currently ad-hoc method of tracking element references is basically
a process-wide map, rather than grouping elements according to their
browsing context groups. This prevents us from recognizing when an
element reference is invalid due to its browsing context having been
closed.
This implements the WebDriver spec concept of element references grouped
according to their browsing context groups.
This patch is a bit noisy because we now need to plumb the current BC
through to the element reference AOs.
This change completes handling for all ARIA properties defined in the
current ARIA spec — by adding handling for the following properties:
- aria-braillelabel
- aria-brailleroledescription
- aria-colindextext
- aria-description
- aria-rowindextext
While LibJS does cache regex literals, there's more than one way to
create regex objects, this cache is hit regularly just browsing the web,
though no real measurement has been done on its potential speedups.
There are many WPT subtests which validate how we behave against frames
that have been removed. They do this by adding an iframe element with a
button whose click action removes the iframe element. When the click is
dispatched, the spec would have us generate a mouse event relative to
that iframe, rather than the top-level frame, thus the click would miss
the target button.
Serendipitously, a spec issue and PR were just opened to generate mouse
events relative to the top-level frame. This patch implements that PR;
it has some editorial issues to be resolved, but is a clear improvement
for these tests.
This implementation is incomplete in that we do not fully implement the
steps to match the given font against the fonts in the set.
This is used by fonts.google.com to load the fonts used for sample text.
`find_binding_and_index` was doing a linear search, and while most
environments are small, websites using JavaScript bundlers can have
functions with very large environments, like youtube.com, which has
environments with over 13K bindings, causing environment lookups to
take a noticeable amount of time, showing up high while profiling.
Adding a HashMap significantly increases performance on such websites.
We call ns_event_to_key_event for the NSFlagsChanged event as well. By
retrieving the isARepeat flag on those events, we are guaranteed to
throw an exception.
See:
https://developer.apple.com/documentation/appkit/nsevent/1528049-arepeat?language=objc
Raises an NSInternalInconsistencyException if sent to an
NSFlagsChanged event or other non-key event.
This abstraction will help us to support multiple IPC transport
mechanisms going forward. For now, we only have a TransportSocket that
implements the same behavior we previously had, using Unix Sockets for
IPC.
Ladybird's HelperProcess.cpp was the only user of the IPCProcess class.
Moving the helper class from LibCore allows for some more interesting
LibIPC changes in the upcoming commits.
`git` and `bash` are most likely already installed, `bash` is part of
`base-system`, and `git` is required to pull the repository in the
first place, but they are not included in `base-minimal` or
`base-container`, and they ARE required for a successful build,
so I have added them regardless.
`qt6-tools-devel` and `qt6-wayland-devel` were not required to compile
and link Ladybird on my machine, but I have included them as they are
installed on the other Linux distributions.
This aligns with an update to the HTML specification which instead
stores these promises on the global object instead of the settings
object.
It also makes progress towards implementing the ShadowRealm proposal
as these promises are not present in the 'synthetic' realm for that
proposal.
This allows us to align our implementation in the same order as the
specification.
No functional change with the current implementation of this AO.
However, this change is required in order to correctly implement a
proposed update of the shadow realm proposal for integration with
the HTML spec host bindings in order to give the ShadowRealm
object the correct 'intrinsic' realm.
This is due to that proposed change adding a step which manipulates the
currently executing Javascript execution context, making the ordering
important.
When we check whether navigationParams is null, we should check if it is
`NullWithError`, since `NullWithError` is equivalent to `Empty`, but is
used for error messages.
This ensures we cannot set or get cookies on non-HTTP(S) origins. Since
this would prevent our ability to test cookies during LibWeb tests, this
also adds an internals API to allow cookie access on file:// URLs.
Bring together the docs on running tests, with the ones on writing them
which were hidden in Browser/Patterns.md
I've made a few adjustments while I was at it, because RunningTests.md
was a bit outdated and didn't mention `Meta/ladybird.sh test`. It's
possible they're still outdated and wrong, but I'm not familiar enough
with that area to know.