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LibWeb: Implement the [[CrossOriginPropertyDescriptorMap]] internal slot

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This commit is contained in:
Linus Groh 2022-03-05 21:31:31 +01:00
parent 11d0e37d8e
commit 8b4e5220aa
3 changed files with 59 additions and 0 deletions
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44
Userland/Libraries/LibWeb/Bindings/CrossOriginAbstractOperations.h Normal file
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@ -0,0 +1,44 @@
/*
* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
#include <AK/Traits.h>
#include <LibJS/Forward.h>
namespace Web::Bindings {
struct CrossOriginKey {
FlatPtr current_settings_object;
FlatPtr relevant_settings_object;
JS::PropertyKey property_key;
};
using CrossOriginPropertyDescriptorMap = HashMap<CrossOriginKey, JS::PropertyDescriptor>;
}
namespace AK {
template<>
struct Traits<Web::Bindings::CrossOriginKey> : public GenericTraits<Web::Bindings::CrossOriginKey> {
static unsigned hash(Web::Bindings::CrossOriginKey const& key)
{
return pair_int_hash(
Traits<JS::PropertyKey>::hash(key.property_key),
pair_int_hash(ptr_hash(key.current_settings_object), ptr_hash(key.relevant_settings_object)));
}
static bool equals(Web::Bindings::CrossOriginKey const& a, Web::Bindings::CrossOriginKey const& b)
{
return a.current_settings_object == b.current_settings_object
&& a.relevant_settings_object == b.relevant_settings_object
&& Traits<JS::PropertyKey>::equals(a.property_key, b.property_key);
}
};
}

7
Userland/Libraries/LibWeb/Bindings/LocationObject.h
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@ -10,6 +10,7 @@
#include <AK/URL.h>
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/Object.h>
#include <LibWeb/Bindings/CrossOriginAbstractOperations.h>
#include <LibWeb/Forward.h>
namespace Web {
@ -30,6 +31,9 @@ public:
// FIXME: There should also be a custom [[GetPrototypeOf]], [[GetOwnProperty]], [[DefineOwnProperty]], [[Get]], [[Set]], [[Delete]] and [[OwnPropertyKeys]],
// but we don't have the infrastructure in place to implement them yet.
CrossOriginPropertyDescriptorMap const& cross_origin_property_descriptor_map() const { return m_cross_origin_property_descriptor_map; }
CrossOriginPropertyDescriptorMap& cross_origin_property_descriptor_map() { return m_cross_origin_property_descriptor_map; }
private:
DOM::Document const* relevant_document() const;
AK::URL url() const;
@ -47,6 +51,9 @@ private:
JS_DECLARE_NATIVE_FUNCTION(search_getter);
JS_DECLARE_NATIVE_FUNCTION(protocol_getter);
JS_DECLARE_NATIVE_FUNCTION(port_getter);
// [[CrossOriginPropertyDescriptorMap]], https://html.spec.whatwg.org/multipage/browsers.html#crossoriginpropertydescriptormap
CrossOriginPropertyDescriptorMap m_cross_origin_property_descriptor_map;
};
}

8
Userland/Libraries/LibWeb/Bindings/WindowObject.h
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@ -1,6 +1,7 @@
/*
* Copyright (c) 2020-2022, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -13,6 +14,7 @@
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibWeb/Bindings/CallbackType.h>
#include <LibWeb/Bindings/CrossOriginAbstractOperations.h>
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/GlobalEventHandlers.h>
@ -68,6 +70,9 @@ public:
virtual JS::ThrowCompletionOr<bool> internal_set_prototype_of(JS::Object* prototype) override;
CrossOriginPropertyDescriptorMap const& cross_origin_property_descriptor_map() const { return m_cross_origin_property_descriptor_map; }
CrossOriginPropertyDescriptorMap& cross_origin_property_descriptor_map() { return m_cross_origin_property_descriptor_map; }
private:
virtual void visit_edges(Visitor&) override;
@ -136,6 +141,9 @@ private:
HashMap<String, JS::Object*> m_prototypes;
HashMap<String, JS::NativeFunction*> m_constructors;
// [[CrossOriginPropertyDescriptorMap]], https://html.spec.whatwg.org/multipage/browsers.html#crossoriginpropertydescriptormap
CrossOriginPropertyDescriptorMap m_cross_origin_property_descriptor_map;
};
}