Commit graph

2323 commits

Author SHA1 Message Date
Andreas Kling
184368285c LibWeb: Fix GC leaks in Fetch::Infrastructure::Body::fully_read()
By making this function accept the success and error steps as
HeapFunction rather than SafeFunction, we break a bunch of strong
GC cycles.
2024-04-23 12:50:40 +02:00
Aliaksandr Kalenik
376427380e LibWeb: Make NavigationParams be GC-allocated
Fixes GC-leak caused by using JS::Handle for navigable.
2024-04-22 17:10:11 +02:00
Andreas Kling
8e56367092 LibWeb: Allow moving StyleSheets between documents without falling apart
We have to unregister link element stylesheets from the old document's
StyleSheetList when moving them into a new document.

This makes it possible to load GitHub contributor graphs. :^)
2024-04-22 06:43:05 +02:00
Andreas Kling
d94a6d8873 LibWeb: Avoid creating tons of temporary FlyStrings in HTMLParser 2024-04-21 19:32:49 +02:00
Andreas Kling
990f8e10a5 LibWeb: Avoid redundant UTF-8 validation in HTML tokenizer 2024-04-21 19:32:49 +02:00
Aliaksandr Kalenik
3c33e1eba9 LibWeb: Make ChangingNavigableContinuationState be GC-allocated
This struct is captured by `after_document_populated` callback so making
it be GC-allocated results in more understandable GC-graph.
2024-04-21 16:44:05 +02:00
Aliaksandr Kalenik
2f345c4ab5 LibWeb: Use HeapFunction for update_document callback 2024-04-21 16:44:05 +02:00
Aliaksandr Kalenik
3b3816e683 LibWeb: Remove changing_navigable_continuation capture in callback
Capturing a struct that owns bunch of JS::Handle makes it very hard to
understand what keeps these handles alive in the GC-graph.

Instead let's capture only members of a struct used in the callback.
2024-04-21 16:44:05 +02:00
Andreas Kling
4db1712f90 LibJS+LibWeb: Make Console, ConsoleClient & subclasses GC-allocated
These objects had confusing ownership semantics. Let's just throw them
all on the GC heap and stop worrying about it.
2024-04-21 09:12:25 +02:00
Kenneth Myhra
a3661fd7f2 LibWeb: Let queue_global_task() take a JS::HeapFunction
Changes the signature of queue_global_task() from AK:Function to
JS::HeapFunction to be more clear to the user of the function that this
is what it uses internally.
2024-04-20 18:11:01 +02:00
Aliaksandr Kalenik
d3cfe35fbd LibWeb: Do not destroy document until whole subtree completed unloading
Fixes crashing when "unload" event handler tries to access active
document that has already been destroyed.
2024-04-20 10:22:14 +02:00
Andrew Kaster
5e1d678bae Ladybird+Userland: Remove use of unnecessary fd passing socket concept
Now that LibIPC is using SCM_RIGHTS properly, we can go back to only
having one socket laying around when needing to transfer fds to peers.
2024-04-19 16:38:55 -04:00
Andrew Kaster
cb87725ec8 LibIPC+LibWeb: Transfer IPC::Files using sendmsg/recvmsg directly
This refactor eliminates the need for a second "fd passing socket" on
Lagom, as it uses SCM_RIGHTS in the expected fashion, to send fds along
with the data of our Unix socket message.
2024-04-19 16:38:55 -04:00
Andrew Kaster
6d4ba21832 LibIPC+Userland: Make IPC::File always own its file descriptor
Add factory functions to distinguish between when the owner of the File
wants to transfer ownership to the new IPC object (adopt) or to send a
copy of the same fd to the IPC peer (clone).

This behavior is more intuitive than the previous behavior. Previously,
an IPC::File would default to a shallow clone of the file descriptor,
only *actually* calling dup(2) for the fd when encoding or it into an
IPC MessageBuffer. Now the dup(2) for the fd is explicit in the clone_fd
factory function.
2024-04-19 06:34:07 -04:00
Andrew Kaster
26ce8ad40f LibWeb: Stop leaking socket fds when sending them over IPC
The implicit constructor for IPC::File does not take ownership of the
file, which is surprising.
2024-04-19 06:34:07 -04:00
PGHales
ded344aa2c LibWeb/DOM: Rename link_color to normal_link_color 2024-04-19 10:58:45 +02:00
Aliaksandr Kalenik
d876f32e5d LibWeb: Skip creating a navigable for <object> not connected to document
Navigation should not run for <object> element until it is inserted into
a document. Spec deoes not seem to explicitely say that, but that
matches other browsers behavior.

Fixes hanging after reloading in Acid3 test.
2024-04-18 08:09:51 +00:00
Aliaksandr Kalenik
68440ed02d LibWeb: Destroy associated navigable when <object> is removed from DOM 2024-04-18 08:09:51 +00:00
Andreas Kling
1cb5385a29 LibCore: Stop obsessing about tiny OOMs in Core::Timer
Work towards #20405
2024-04-17 07:16:52 +02:00
Tim Ledbetter
4a3497e9cd LibWeb: Support loading alternative style sheets
Alternative style sheets are now fetched and are applied to the
document if they are explicitly enabled by removing the disabled
attribute.
2024-04-17 07:12:44 +02:00
Aliaksandr Kalenik
890da021c4 LibWeb: Abort ongoing navigation before firing next navigation event
I haven't found this being mentioned in the current spec, but that is
what chromium (atm the only other Navigation API implementer) does.

Fixes crashing when location.hash is changed subsequently more than once
using JS.
2024-04-16 19:51:56 +02:00
Aliaksandr Kalenik
9f4b922f1c LibWeb: Look into nested session histories to find max history step
Fixes bug when "navigate forward" button in UI is disabled after
performing following steps:
1. Load page with an iframe (top step = 0, iframe step = 0)
2. Navigate iframe to different document (top step = 0, iframe step = 1)
3. Navigate back from browser UI (top step = 0, iframe step = 0)

No test because change is only observable from browser UI.
2024-04-16 05:59:19 -07:00
Aliaksandr Kalenik
768b1455d6 LibWeb: Run <object> fallback steps if data type is not supported
Progress on fixing regressed Acid2.
2024-04-16 13:47:38 +02:00
Tim Ledbetter
d5cddd4696 LibWeb: Unset stylesheet properties when removing from a StyleSheetList
Previously, the parent CSS stylesheet, owner node and owner CSS rule
properties were not unset when removing a sheet from a StyleSheetList.

This change moves the methods for adding and removing sheets to and
from a StyleSheetList, directly into the StyleSheetList class and
ensures they are called as required by the CSSOM specification.
2024-04-16 07:41:33 +02:00
Andreas Kling
53d0dd4a2e LibJS+LibWeb: Use new Cell::Visitor helpers to avoid manual iteration 2024-04-16 07:40:01 +02:00
Andreas Kling
c08ba8ac4c LibWeb: Fix new ImageData(width, height) when width != height 2024-04-15 11:27:34 +02:00
Andreas Kling
134c4b6335 LibWeb: Fix CRC2D.getImageData() when width != height
We were mistakenly using the width as both width and height when getting
ImageData from a 2D canvas.
2024-04-15 11:27:34 +02:00
Jamie Mansfield
e487f70bbf LibWeb: Support "importmap" scripts 2024-04-15 10:11:54 +02:00
Aliaksandr Kalenik
ccb363c443 LibWeb: Add hashchange event support 2024-04-15 01:02:51 -07:00
Aliaksandr Kalenik
efefd44a9f LibWeb: Navigate to changed url in Location::set_hash()
This step assumes copyURL is modified in place, while
`URL::Parser::basic_parse()` returns it as a result.

> 6. Basic URL parse input, with copyURL as url and fragment state as
  state override.

So copyURL has to be reassigned to navigate to new url on step 8:

> 8. Location-object navigate this to copyURL.
2024-04-15 01:02:51 -07:00
Timothy Flynn
9c608b46fd LibWeb+LibWebView+WebContent: Remove now-unused history change IPC 2024-04-14 18:53:58 -07:00
Andreas Kling
7f0920b0e9 LibWeb: Implement HTMLScriptElement.async 2024-04-14 22:08:22 +02:00
Andreas Kling
4cc972a8ae LibWeb: Stub out HTMLElement.outerText 2024-04-14 22:08:22 +02:00
Andreas Kling
e610346fab LibWeb: Minimally implement HTMLElement.inert and HTMLElement.accessKey
This commit adds attribute reflection but nothing else.
2024-04-14 22:08:22 +02:00
Andreas Kling
afea8ccd43 LibWeb: Stub out HTMLElement.accessKeyLabel 2024-04-14 22:08:22 +02:00
Kenneth Myhra
d5c7959c45 LibWeb: Let queue_a_microtask() take a JS::HeapFunction
This changes the signature of queue_a_microtask() from AK:Function to
JS::HeapFunction to be more clear to the user of the functions that this
is what is used internally.
2024-04-14 17:22:26 +02:00
Aliaksandr Kalenik
c96fc902ff LibWeb+LibWebView+WebContent: Add did_change_url() IPC call 2024-04-14 02:42:53 -07:00
Aliaksandr Kalenik
a8cf1aca7c LibWeb: Rename did_update_url() to did_history_api_push_or_replace()
The previous name was extremely misleading, because the call is used for
pushing or replacing new session history entry on chrome side instead of
only changing URL.
2024-04-14 02:42:53 -07:00
Aliaksandr Kalenik
461184d964 LibWeb+LibWebView+WebContent: Add did_update_navigation_buttons_state()
It is going to be used to communicate whether it is possible to navigate
back or forward after session history stored on browser side will no
longer be used to driver navigation.
2024-04-14 02:42:53 -07:00
Tim Ledbetter
88f3145f8a LibWeb: Add methods to Window that must do nothing
This change adds the `captureEvents()` and `releaseEvents()` methods to
the window object. These methods are obsolete, but are still included
in the HTML specification, which says they must do nothing.
2024-04-14 10:45:43 +02:00
Aliaksandr Kalenik
91377f3ab9 LibWeb: Fix always hanging Navigable::reload()
See spec issue https://github.com/whatwg/html/issues/9869

Previous attempt on fixing reload had to be reverted because it broke
Soundcloud and GitHub, but this change does not seem to introduce new
crashes.
2024-04-13 09:19:00 -07:00
Aliaksandr Kalenik
9d69563da4 LibWeb: Revert blocking of task by source in EventLoop
This reverts commit 664611bae4.

It seems like the HTML spec has been misinterpreted and this text:
"... Note that in this setup, the processing model still enforces that
the user agent would never process events from any one task source out
of order."

does not mean we can't interrupt execution of task by a task with the
same task source. It just says they should be processed in the order
they were added.

Fixes hanging while navigating from PR list to PR page on GitHub.
2024-04-13 12:07:33 +02:00
Shannon Booth
51a52a867c LibWeb: Use "current high resolution time" AO where relevant
And updating some spec comments to latest spec where it is not relevant.
2024-04-12 09:08:46 +02:00
Shannon Booth
144e53a209 LibWeb: Stub out Navigator.maxTouchPoints 2024-04-12 09:08:46 +02:00
Aliaksandr Kalenik
ee3dd7977d LibWeb: Add popstate event support
It is going to be useful in writing tests for History API.
2024-04-11 21:25:06 +02:00
Timothy Flynn
0ffc338406 LibWeb: Support dimension attributes on HTMLVideoElement 2024-04-11 18:41:57 +02:00
Timothy Flynn
4b1abcf61d LibWeb: Generalize support for dimension attributes
Rather than each element which supports dimension attributes needing to
implement parsing the attributes and setting the appropriate style, we
can generalize this functionality. This will also make each element more
closely resemble the spec text, as we will be effectively declaring, for
example, "The img element supports dimension attributes" in code.
2024-04-11 18:41:57 +02:00
Aliaksandr Kalenik
a73bf1607f LibWeb: Mark initial about:blank as ready to run scripts after creation
This matches how other browsers behave.

Fixes https://github.com/SerenityOS/serenity/issues/23892
2024-04-11 18:41:20 +02:00
Aliaksandr Kalenik
649f70db65 LibWeb+WebContent: Initialise JS console from Document::initialize()
Before this change JS console was initialise from
activate_history_entry() which is too late for about:blank documents
that are ready to run scripts immediately after creation.
2024-04-11 18:41:20 +02:00
Aliaksandr Kalenik
939a8e9393 LibWeb: Reload navigable only if delta=0 in History::go() 2024-04-11 09:40:45 +02:00