Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-10-02 17:49:16 +01:00
Code Issues Projects Releases Packages Wiki Activity

script: Add line number argument to module script compilation functions (#39544)

Browse source 
Script: added ```line_no``` as argument to both
```fetch_inline_module_script()``` & ```compile_module_script()``` to
fix the inline script reporting wrong line issue
([#39415](https://github.com/servo/servo/issues/39415)).

Originally, the function ```compile_module_script()``` hardwires the
value 1 when invoking ```CompileOptionsWrapper::new()```. This is fine
if the script is written in separate JS file, but for inline scripts, it
will cause confusion if the ```<script>``` tag doesn't start from line
#1.

```line_no``` is obtained from ```line_number```, a member variable from ```HTMLScriptElement```. 

Credits to @jdm for actually pointing out which functions to fix.

Testing: Created a WPT test for this change, specifically: ```tests/wpt/tests/html/semantics/scripting-1/the-script-element/module/evaluation-error-5.html```.

Fixes: issue [#39415](https://github.com/servo/servo/issues/39415)

---------

Signed-off-by: RichardTjokroutomo <richard.tjokro2@gmail.com>
Signed-off-by: Rocketjumper <112361665+RichardTjokroutomo@users.noreply.github.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Co-authored-by: Euclid Ye <yezhizhenjiakang@gmail.com>
This commit is contained in:
Rocketjumper 2025-09-30 13:42:32 +08:00 • committed by GitHub
parent 5018cd8015
commit 91e4188a64
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 33 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

1
components/script/dom/html/htmlscriptelement.rs
View file

@ -943,6 +943,7 @@ impl HTMLScriptElement {
base_url.clone(),
self.id,
options,
self.line_number,
can_gc,
);
},

13
components/script/script_module.rs
View file

@ -467,13 +467,15 @@ impl ModuleTree {
options: ScriptFetchOptions,
mut module_script: RustMutableHandleObject,
inline: bool,
can_gc: CanGc,
line_number: u64,
introduction_type: Option<&'static CStr>,
can_gc: CanGc,
) -> Result<(), RethrowError> {
let cx = GlobalScope::get_cx();
let _ac = JSAutoRealm::new(*cx, *global.reflector().get_jsobject());
let mut compile_options = unsafe { CompileOptionsWrapper::new(*cx, url.as_str(), 1) };
let mut compile_options =
unsafe { CompileOptionsWrapper::new(*cx, url.as_str(), line_number as u32) };
if let Some(introduction_type) = introduction_type {
compile_options.set_introduction_type(introduction_type);
}
@ -1341,8 +1343,9 @@ impl FetchResponseListener for ModuleContext {
self.options.clone(),
compiled_module.handle_mut(),
false,
CanGc::note(),
1, // external scripts start at the first line of the file
self.introduction_type,
CanGc::note(),
);
match compiled_module_result {
@ -1890,6 +1893,7 @@ pub(crate) fn fetch_inline_module_script(
url: ServoUrl,
script_id: ScriptId,
options: ScriptFetchOptions,
line_number: u64,
can_gc: CanGc,
) {
let global = owner.global();
@ -1906,8 +1910,9 @@ pub(crate) fn fetch_inline_module_script(
options.clone(),
compiled_module.handle_mut(),
true,
can_gc,
line_number,
Some(IntroductionType::INLINE_SCRIPT),
can_gc,
);
match compiled_module_result {