The existing code asserts that attribute nodes are never serialized.
This is wrong, because you can pass an attribute node to
`XMLSerializer::serializeToString`. Instead, the spec mandates that
these are serialized as empty strings
(https://w3c.github.io/DOM-Parsing/#dfn-xml-serialization-algorithm).
Testing: Includes a new web platform test
Fixes: https://github.com/servo/servo/issues/36872
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This patch ensures that the Servo HTML parser uses the appropriate
`TreeBuilderOpts` settings
as specified by the HTML specification.
Changes:
- **iframe_srcdoc:** Detect if the parsed document's URL scheme is
`about:srcdoc`, and set the parser’s iframe_srcdoc option accordingly.
- **quirks_mode:** Use the associated Document's quirks mode to set the
parser’s quirks mode flag, improving fragment parsing behavior.
- **scripting_enabled:** Add a `scripting_enabled` method to Document,
based on whether it has a browsing context, and set this flag for the
parser.
These updates align Servo's parsing behavior more closely with the
specification:
https://html.spec.whatwg.org/multipage/parsing.html#the-initial-insertion-mode
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by
`[X]` when the step is complete, and replace `___` with appropriate
data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#35478
<!-- Either: -->
- [ ] There are tests for these changes
Signed-off-by: Emmanuel Elom <elomemmanuel007@gmail.com>
* Migrate to 2024 edition
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Allow unsafe_op_in_unsafe_fn lint
This lint warns by default in the 2024
edition, but is *way* too noisy for servo.
We might enable it in the future, but not now.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Compile using the 2024 edition
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Don't run scripts in document that don't have a browsing context
For confirmation that this is correct, refer to the note under
Step 3 of https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-domparser-parsefromstring.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Update WPT expectations
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Use 2024 style edition
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Reformat all code
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
The new version of rust allows us to elide some lifetimes and clippy is
now complaining about this. This change elides them where possible and
removes the clippy exceptions.
Fixes#34804.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* few cangc fixes
Signed-off-by: L Ashwin B <lashwinib@gmail.com>
* few cangc fixes
Signed-off-by: L Ashwin B <lashwinib@gmail.com>
---------
Signed-off-by: L Ashwin B <lashwinib@gmail.com>
* Update parser interface for reentrancy.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* Remove assertions around invoking scripts with active parser.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* Add regression test.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* Run test with normal and async html parser.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* clippy: Squish warnings and errors in gfx
warning: redundant closure (gfx/font.rs:415:18)
warning: useless conversion to the same type (gfx/font.rs:534:9)
warning: the following explicit lifetimes could be elided: 'a (gfx/font.rs:619:16)
error: this loop never actually loops (gfx/font_cache_thread.rs:112:9)
warning: this expression creates a reference which is immediately dereferenced by the compiler (gfx/font_cache_thread.rs:229:51)
warning: redundant closure (gfx/font_cache_thread.rs:551:18)
3 instances of:
warning: casting integer literal to `f64` is unnecessary (gfx/platform/freetype/font_list.rs:271-273)
* clippy: methods called `from_*` usually take no `self`
It reports that by standard convention, from_* methods should not take any `&self` parameter
* clippy: you should consider adding a `Default` implementation
It reports that public types with a pub fn new() -> Self should have a Default implementation since they can be constructed without arguments
* clippy: casting to the same type is unnecessary (`f32` -> `f32`)
* clippy: use of `unwrap_or_else` to construct default value
* clippy: methods called `is_*` usually take `self` by mutable reference or `self` by reference or no `self`
* clippy: manual `!RangeInclusive::contains` implementation
contains expresses the intent better and has less failure modes (such as fencepost errors or using || instead of &&)
* clippy: this function has an empty `#[must_use]` attribute, but returns a type already marked as `#[must_use]`
* clippy: Fix some new warnings
warning: this `if` statement can be collapsed (gfx/font.rs:468:130)
warning: this lifetime isn't used in the impl (gfx/platform/freetype/font.rs:341:6)
warning: field assignment outside of initializer for an instance created with Default::default() (compositor.rs:881:17)
As seems #31500 still remain opened here's the next partial fix.
Fixed list: `unused_mut`, `clippy::needless_borrow`,
`clippy::match_ref_pats`, `clippy::borrow_deref_ref`, `clippy::ptr_eq`,
`clippy::unnecessary_cast`, `clippy::derivable_impls`,
`clippy::collapsible_match`, `clippy::extra_unused_lifetimes`,
`clippy::map_clone`, `clippy::manual_filter`.
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes are part of #31500.
- [x] These changes do not require tests because are only cosmetic.
* 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>
Servo currently uses `heapsize`, but Stylo/Gecko use `malloc_size_of`.
`malloc_size_of` is better -- it handles various cases that `heapsize` does not
-- so this patch changes Servo to use `malloc_size_of`.
This patch makes the following changes to the `malloc_size_of` crate.
- Adds `MallocSizeOf` trait implementations for numerous types, some built-in
(e.g. `VecDeque`), some external and Servo-only (e.g. `string_cache`).
- Makes `enclosing_size_of_op` optional, because vanilla jemalloc doesn't
support that operation.
- For `HashSet`/`HashMap`, falls back to a computed estimate when
`enclosing_size_of_op` isn't available.
- Adds an extern "C" `malloc_size_of` function that does the actual heap
measurement; this is based on the same functions from the `heapsize` crate.
This patch makes the following changes elsewhere.
- Converts all the uses of `heapsize` to instead use `malloc_size_of`.
- Disables the "heapsize"/"heap_size" feature for the external crates that
provide it.
- Removes the `HeapSizeOf` implementation from `hashglobe`.
- Adds `ignore` annotations to a few `Rc`/`Arc`, because `malloc_size_of`
doesn't derive those types, unlike `heapsize`.
In a later PR, DomRoot<T> will become a type alias of Root<Dom<T>>,
where Root<T> will be able to handle all the things that need to be
rooted that have a stable traceable address that doesn't move for the
whole lifetime of the root. Stay tuned.
The alias is left there temporarilly and will be removed completely in a later commit where
also components/style/gecko/generated/structs_{debug|release}.rs are re-generated (they still
use the old alias).
