Instead of creating a `ROUTER` for each fetch, create a fetch thread
which handles all incoming and outcoming fetch requests. Now messages
involving fetches carry a "request id" which indicates which fetch is
being addressed by the message. This greatly reduces the number of file
descriptors used by fetch.
In addition, the interface for kicking off fetches is simplified when
using the `Listener` with `Document`s and the `GlobalScope`.
This does not fix all leaked file descriptors / mach ports, but greatly
eliminates the number used. Now tests can be run without limiting
procesess on modern macOS systems.
Followup work:
1. There are more instances where fetch is done using the old method.
Some of these require more changes in order to be converted to the
`FetchThread` approach.
2. Eliminate usage of IPC channels when doing redirects.
3. Also eliminate the IPC channel used for cancel handling.
4. This change opens up the possiblity of controlling the priority of
fetch requests.
Fixes#29834.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* Update mozjs
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Fix changed readTransfer callback
https://bugzilla.mozilla.org/show_bug.cgi?id=1842713
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Use NewExternalArrayBuffer from glue
d33454be74
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Fix columnorigin and filename being in latin1
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* fixup newexternalarray
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Float16 (this might require more work for codegen support)
https://bugzilla.mozilla.org/show_bug.cgi?id=1833647
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* js.strict is removed
https://bugzilla.mozilla.org/show_bug.cgi?id=1621603
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* asm options are now somewhere else
https://hg.mozilla.org/mozilla-central/rev/26045c88e3972957087d535e7f259e08857bd2a2
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Comment out offthread compilation
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Set NDK to 26
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Fix 1-origin handling
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Expect `FinalizationRegistry` interface
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Good expectations
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* more expectations
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Add `WeakRef` to interfaces expectation
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* mozjs upgrade: fixes for Android
Android NDK's layout has changed in r26 and 'lib64' no longer exists
under `toolchain/llvm/prebuilt/linux-x86_64`. The libraries that used to
be it are now present in `lib` folder itself.
This patch updates the build configuration to use the `lib` folder
instead when configuring the LIBCLANG_PATH environment variable.
This patch also updates to a newer mozjs version that includes fixes for
linker errors faced on Android (see #32769).
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* Patch libz-sys & update mozjs
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* update NDK version in README
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* Use servo/mozjs
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Update mozjs again
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
For a long time, `gfx_traits` has held a lot of things unrelated to graphics
and also unrelated to the `gfx` crate (which is mostly about fonts).
This is a cleanup which does a few things:
1. Move non `gfx` crate things out of `gfx_traits`. This is important in
order to prevent dependency cycles with a different integration between
layout, script, and fonts.
2. Rename the `msg` crate to `base`. It didn't really contain anything
to do with messages and instead mostly holds ids, which are used
across many different crates in Servo. This new crate will hold the
*rare* data types that are widely used.
Details:
- All BackgroundHangMonitor-related things from base to a new
`background_hang_monitor_api` crate.
- Moved `TraversalDirection` to `script_traits`
- Moved `Epoch`-related things from `gfx_traits` to `base`.
- Moved `PrintTree` to base. This should be widely useful in Servo.
- Moved `WebrenderApi` from `base` to `webrender_traits` and renamed it
to `WebRenderFontApi`.
In order for stylo to be a separate crate, it needs to depend on less
things from Servo. This change makes it so that stylo no longer depends
on servo_url.
* Remove script_plugins
* Use crown instead of script_plugins
* crown_is_not_used
* Use crown in command base
* bootstrap crown
* tidy happy
* disable sccache
* Bring crown in tree
* Install crown from tree
* fix windows ci
* fix warning
* fix mac
libscript_plugins.dylib is not available anymore
* Update components/script/lib.rs
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* Update for nightly-2023-03-18
Mostly just based off https://github.com/servo/servo/pull/30630
* Always install crown
it's slow only when there is new version
* Run crown test with `mach test-unit`
* Small fixups; better trace_in_no_trace tests
* Better doc
* crown in config.toml
* Fix tidy for real
* no sccache on rustc_wrapper
* document rustc overrides
* fixup of compiletest
* Make a few minor comment adjustments
* Fix a typo in python/servo/platform/base.py
Co-authored-by: Samson <16504129+sagudev@users.noreply.github.com>
* Proper test types
* Ignore tidy on crown/tests
---------
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* Add `no_trace` option to JSTraceable derive
* NoTrace wrapper
* Port some types to no_trace schematics
* Fixing my unsafe mistakes (not tracing traceables)
* Add docs & safety guards for no_trace
Safety guards (trait shenanigans) guarantees safety usage of `no_trace`
* Port canvas_traits to no_trace
* Port servo_media to no_trace
* Port net_traits to no_trace
* Port style to no_trace
* Port webgpu to no_trace
* Port script_traits to no_trace
* Port canvas_traits, devtools_traits, embedder_traits, profile_traits to no_trace
* unrooted_must_root lint in seperate file
* Add trace_in_no_trace_lint as script_plugin
* Composable types in must_not_have_traceable
* Introduced HashMapTracedValues wrapper
* `HashMap<NoTrace<K>,V>`->`HashMapTracedValues<K,V>`
* Port rest of servo's types to no_trace
* Port html5ever, euclid, mime and http to no_trace
* Port remaining externals to no_trace
* Port webxr and Arc<Mutex<_>>
* Fix spelling in notrace doc
This update pulls in improvements on mozjs that now removes the need to
pass pointers to CompileOptionsWraper::new(), allows NewProxyObject to
now accept a Singleton bool and JSClass and removes an unsafe
Handle::new usage.
Introduce dynamic module
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#25439
- [x] There are tests for these changes
Use `asynch` instead of `r#async`
<!-- Please describe your changes on the following line: -->
This is a vestige of the transition from 2015 to 2018 edition Rust.
`async` was added as a keyword in 2018 edition Rust, so `cargo fix`
changed the variable name here to `r#async`.
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [ ] `./mach build -d` does not report any errors
- [ ] `./mach test-tidy` does not report any errors
- [ ] These changes fix #___ (GitHub issue number if applicable)
<!-- Either: -->
- [ ] There are tests for these changes OR
- [x] These changes do not require tests because this is just an internal name change
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Web developers can use `Dynamic Import` in a classic script; thus, we
need to save the script's private reference so that we can reuse it when
we're going to fetch a dynamic import module for a classic script.
Besides, because it's possible to use different executing context for a
dynamic import module (like `dynamic-import/string-compilation-other-document.html` WPT test),
we can't initialize a module owner at the timing of `SetScriptPrivate`;
thus, if the private module script doesn't hold an owner, we'll use a
DynamicImport owner for it.
