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Introduce GlobalScope::report_an_error

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This commit is contained in:
Anthony Ramine 2016-10-03 02:26:05 +02:00
parent d4fccbace4
commit 86d2008137
6 changed files with 65 additions and 101 deletions
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6
components/script/dom/bindings/error.rs
View file

@ -8,7 +8,7 @@ use dom::bindings::codegen::Bindings::DOMExceptionBinding::DOMExceptionMethods;
use dom::bindings::codegen::PrototypeList::proto_id_to_name;
use dom::bindings::conversions::{ConversionResult, FromJSValConvertible, ToJSValConvertible};
use dom::bindings::conversions::root_from_object;
use dom::bindings::global::global_root_from_context;
use dom::bindings::global::global_scope_from_context;
use dom::bindings::str::USVString;
use dom::domexception::{DOMErrorName, DOMException};
use dom::globalscope::GlobalScope;
@ -246,8 +246,8 @@ pub unsafe fn report_pending_exception(cx: *mut JSContext, dispatch_event: bool)
error_info.message);
if dispatch_event {
let global = global_root_from_context(cx);
global.r().report_an_error(error_info, value.handle());
let global = global_scope_from_context(cx);
global.report_an_error(error_info, value.handle());
}
}
}

21
components/script/dom/bindings/global.rs
View file

@ -8,7 +8,7 @@
//! code that works in workers as well as window scopes.
use dom::bindings::conversions::root_from_object;
use dom::bindings::error::{ErrorInfo, report_pending_exception};
use dom::bindings::error::report_pending_exception;
use dom::bindings::inheritance::Castable;
use dom::bindings::js::Root;
use dom::bindings::reflector::{Reflectable, Reflector};
@ -18,8 +18,8 @@ use dom::workerglobalscope::WorkerGlobalScope;
use js::{JSCLASS_IS_DOMJSCLASS, JSCLASS_IS_GLOBAL};
use js::glue::{IsWrapper, UnwrapObject};
use js::jsapi::{CurrentGlobalOrNull, Evaluate2, GetGlobalForObjectCrossCompartment};
use js::jsapi::{HandleValue, JS_GetClass, JSAutoCompartment, JSContext};
use js::jsapi::{JSObject, MutableHandleValue};
use js::jsapi::{JSAutoCompartment, JSContext, JSObject};
use js::jsapi::{JS_GetClass, MutableHandleValue};
use js::rust::CompileOptionsWrapper;
use libc;
use net_traits::{CoreResourceThread, IpcSend, ResourceThreads};
@ -220,14 +220,6 @@ impl<'a> GlobalRef<'a> {
GlobalRef::Worker(ref worker) => worker.flush_promise_jobs(),
}
}
/// https://html.spec.whatwg.org/multipage/#report-the-error
pub fn report_an_error(&self, error_info: ErrorInfo, value: HandleValue) {
match *self {
GlobalRef::Window(ref window) => window.report_an_error(error_info, value),
GlobalRef::Worker(ref worker) => worker.report_an_error(error_info, value),
}
}
}
impl<'a> Reflectable for GlobalRef<'a> {
@ -296,6 +288,13 @@ pub unsafe fn global_root_from_object(obj: *mut JSObject) -> GlobalRoot {
global_root_from_global(global)
}
/// Returns the global scope for the given JSContext
#[allow(unrooted_must_root)]
pub unsafe fn global_scope_from_context(cx: *mut JSContext) -> Root<GlobalScope> {
let global = CurrentGlobalOrNull(cx);
global_scope_from_global(global)
}
/// Returns the global object for the given JSContext
#[allow(unrooted_must_root)]
pub unsafe fn global_root_from_context(cx: *mut JSContext) -> GlobalRoot {