mirror of
https://github.com/servo/servo.git
synced 2025-06-06 16:45:39 +00:00
b4079b3ff3
This is the final step of #1799, where the majority of the generated code for the JS bindings is now compiled as part of the script_bindings build step. The remaining pieces in script must live there because they refer to concrete DOM types; all code in script_bindings is generic over the [DomTypes](https://doc.servo.org/script/dom/bindings/codegen/DomTypes/trait.DomTypes.html) trait. My testing with incremental builds shows me a 12 second reduction in build times on my 2024 M4 Macbook Pro when modifying code in the script crate after these changes. Before this PR those changes took 20 seconds to rebuild Servo, and now they take 8 seconds. Testing: Existing WPT tests ensure no regressions. Fixes: #1799 --------- Signed-off-by: Josh Matthews <josh@joshmatthews.net>
48 lines
1.7 KiB
Rust
48 lines
1.7 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
|
|
|
|
//! Utilities for the implementation of JSAPI proxy handlers.
|
|
|
|
#![deny(missing_docs)]
|
|
|
|
use js::jsapi::{GetObjectRealmOrNull, GetRealmPrincipals, HandleObject as RawHandleObject};
|
|
use js::rust::get_context_realm;
|
|
use script_bindings::principals::ServoJSPrincipalsRef;
|
|
pub(crate) use script_bindings::proxyhandler::*;
|
|
|
|
use crate::script_runtime::JSContext as SafeJSContext;
|
|
|
|
/// <https://html.spec.whatwg.org/multipage/#isplatformobjectsameorigin-(-o-)>
|
|
pub(crate) unsafe fn is_platform_object_same_origin(
|
|
cx: SafeJSContext,
|
|
obj: RawHandleObject,
|
|
) -> bool {
|
|
let subject_realm = get_context_realm(*cx);
|
|
let obj_realm = GetObjectRealmOrNull(*obj);
|
|
assert!(!obj_realm.is_null());
|
|
|
|
let subject_principals =
|
|
ServoJSPrincipalsRef::from_raw_unchecked(GetRealmPrincipals(subject_realm));
|
|
let obj_principals = ServoJSPrincipalsRef::from_raw_unchecked(GetRealmPrincipals(obj_realm));
|
|
|
|
let subject_origin = subject_principals.origin();
|
|
let obj_origin = obj_principals.origin();
|
|
|
|
let result = subject_origin.same_origin_domain(&obj_origin);
|
|
log::trace!(
|
|
"object {:p} (realm = {:p}, principalls = {:p}, origin = {:?}) is {} \
|
|
with reference to the current Realm (realm = {:p}, principals = {:p}, \
|
|
origin = {:?})",
|
|
obj.get(),
|
|
obj_realm,
|
|
obj_principals.as_raw(),
|
|
obj_origin.immutable(),
|
|
["NOT same domain-origin", "same domain-origin"][result as usize],
|
|
subject_realm,
|
|
subject_principals.as_raw(),
|
|
subject_origin.immutable()
|
|
);
|
|
|
|
result
|
|
}
|