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LibWeb: Implement the CrossOriginProperties AO

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Linus Groh 2022-03-05 20:13:14 +01:00
parent 8b4e5220aa
commit 78938d933a
Notes: sideshowbarker 2024-07-17 17:51:55 +09:00 
Author: https://github.com/linusg
Commit: https://github.com/SerenityOS/serenity/commit/78938d933a
Pull-request: https://github.com/SerenityOS/serenity/pull/12919
Reviewed-by: https://github.com/awesomekling ✅
3 changed files with 59 additions and 0 deletions
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49
Userland/Libraries/LibWeb/Bindings/CrossOriginAbstractOperations.cpp Normal file
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@ -0,0 +1,49 @@
/*
* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/Variant.h>
#include <AK/Vector.h>
#include <LibJS/Runtime/Object.h>
#include <LibWeb/Bindings/CrossOriginAbstractOperations.h>
#include <LibWeb/Bindings/LocationObject.h>
#include <LibWeb/Bindings/WindowObject.h>
namespace Web::Bindings {
// 7.2.3.1 CrossOriginProperties ( O ), https://html.spec.whatwg.org/multipage/browsers.html#crossoriginproperties-(-o-)
Vector<CrossOriginProperty> cross_origin_properties(Variant<LocationObject const*, WindowObject const*> const& object)
{
// 1. Assert: O is a Location or Window object.
return object.visit(
// 2. If O is a Location object, then return « { [[Property]]: "href", [[NeedsGet]]: false, [[NeedsSet]]: true }, { [[Property]]: "replace" } ».
[](LocationObject const*) -> Vector<CrossOriginProperty> {
return {
{ .property = "href"sv, .needs_get = false, .needs_set = true },
{ .property = "replace"sv },
};
},
// 3. Return « { [[Property]]: "window", [[NeedsGet]]: true, [[NeedsSet]]: false }, { [[Property]]: "self", [[NeedsGet]]: true, [[NeedsSet]]: false }, { [[Property]]: "location", [[NeedsGet]]: true, [[NeedsSet]]: true }, { [[Property]]: "close" }, { [[Property]]: "closed", [[NeedsGet]]: true, [[NeedsSet]]: false }, { [[Property]]: "focus" }, { [[Property]]: "blur" }, { [[Property]]: "frames", [[NeedsGet]]: true, [[NeedsSet]]: false }, { [[Property]]: "length", [[NeedsGet]]: true, [[NeedsSet]]: false }, { [[Property]]: "top", [[NeedsGet]]: true, [[NeedsSet]]: false }, { [[Property]]: "opener", [[NeedsGet]]: true, [[NeedsSet]]: false }, { [[Property]]: "parent", [[NeedsGet]]: true, [[NeedsSet]]: false }, { [[Property]]: "postMessage" } ».
[](WindowObject const*) -> Vector<CrossOriginProperty> {
return {
{ .property = "window"sv, .needs_get = true, .needs_set = false },
{ .property = "self"sv, .needs_get = true, .needs_set = false },
{ .property = "location"sv, .needs_get = true, .needs_set = true },
{ .property = "close"sv },
{ .property = "closed"sv, .needs_get = true, .needs_set = false },
{ .property = "focus"sv },
{ .property = "blur"sv },
{ .property = "frames"sv, .needs_get = true, .needs_set = false },
{ .property = "length"sv, .needs_get = true, .needs_set = false },
{ .property = "top"sv, .needs_get = true, .needs_set = false },
{ .property = "opener"sv, .needs_get = true, .needs_set = false },
{ .property = "parent"sv, .needs_get = true, .needs_set = false },
{ .property = "postMessage"sv },
};
});
}
}

9
Userland/Libraries/LibWeb/Bindings/CrossOriginAbstractOperations.h
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@ -9,9 +9,16 @@
#include <AK/Forward.h>
#include <AK/Traits.h>
#include <LibJS/Forward.h>
#include <LibWeb/Forward.h>
namespace Web::Bindings {
struct CrossOriginProperty {
String property;
Optional<bool> needs_get {};
Optional<bool> needs_set {};
};
struct CrossOriginKey {
FlatPtr current_settings_object;
FlatPtr relevant_settings_object;
@ -20,6 +27,8 @@ struct CrossOriginKey {
using CrossOriginPropertyDescriptorMap = HashMap<CrossOriginKey, JS::PropertyDescriptor>;
Vector<CrossOriginProperty> cross_origin_properties(Variant<LocationObject const*, WindowObject const*> const&);
}
namespace AK {

1
Userland/Libraries/LibWeb/CMakeLists.txt
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@ -1,5 +1,6 @@
set(SOURCES
Bindings/AudioConstructor.cpp
Bindings/CrossOriginAbstractOperations.cpp
Bindings/CSSNamespace.cpp
Bindings/CSSRuleWrapperFactory.cpp
Bindings/CSSStyleDeclarationWrapperCustom.cpp