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LibWeb: Make window.{window,self,frames} return the WindowProxy

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These now follow the spec and return the WindowProxy rather than the
Window itself.
This commit is contained in:
Andreas Kling 2022-10-20 15:52:41 +02:00
parent 940b455ed0
commit 58522f5088
2 changed files with 39 additions and 6 deletions
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41
Userland/Libraries/LibWeb/HTML/Window.cpp
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@ -12,6 +12,7 @@
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/FunctionObject.h>
#include <LibJS/Runtime/GlobalEnvironment.h>
#include <LibJS/Runtime/Shape.h>
#include <LibTextCodec/Decoder.h>
#include <LibWeb/Bindings/CSSNamespace.h>
@ -707,10 +708,10 @@ void Window::initialize_web_interfaces(Badge<WindowEnvironmentSettingsObject>)
m_crypto = Crypto::Crypto::create(realm);
// FIXME: These should be native accessors, not properties
define_direct_property("window", this, JS::Attribute::Enumerable);
define_direct_property("frames", this, JS::Attribute::Enumerable);
define_direct_property("self", this, JS::Attribute::Enumerable);
define_native_accessor(realm, "top", top_getter, nullptr, JS::Attribute::Enumerable);
define_native_accessor(realm, "window", window_getter, {}, JS::Attribute::Enumerable);
define_native_accessor(realm, "frames", frames_getter, {}, JS::Attribute::Enumerable);
define_native_accessor(realm, "self", self_getter, {}, JS::Attribute::Enumerable);
define_native_accessor(realm, "parent", parent_getter, {}, JS::Attribute::Enumerable);
define_native_accessor(realm, "document", document_getter, {}, JS::Attribute::Enumerable);
define_native_accessor(realm, "frameElement", frame_element_getter, {}, JS::Attribute::Enumerable);
@ -817,9 +818,13 @@ static JS::ThrowCompletionOr<HTML::Window*> impl_from(JS::VM& vm)
auto* this_object = MUST(this_value.to_object(vm));
if (!is<Window>(*this_object))
return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, "Window");
return static_cast<Window*>(this_object);
if (is<WindowProxy>(*this_object))
return static_cast<WindowProxy*>(this_object)->window().ptr();
if (is<Window>(*this_object))
return static_cast<Window*>(this_object);
return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, "Window");
}
JS_DEFINE_NATIVE_FUNCTION(Window::alert)
@ -1069,6 +1074,30 @@ JS_DEFINE_NATIVE_FUNCTION(Window::top_getter)
return browsing_context->top_level_browsing_context().window_proxy();
}
// https://html.spec.whatwg.org/multipage/window-object.html#dom-self
JS_DEFINE_NATIVE_FUNCTION(Window::self_getter)
{
auto* impl = TRY(impl_from(vm));
// The window, frames, and self getter steps are to return this's relevant realm.[[GlobalEnv]].[[GlobalThisValue]].
return &relevant_realm(*impl).global_environment().global_this_value();
}
// https://html.spec.whatwg.org/multipage/window-object.html#dom-window
JS_DEFINE_NATIVE_FUNCTION(Window::window_getter)
{
auto* impl = TRY(impl_from(vm));
// The window, frames, and self getter steps are to return this's relevant realm.[[GlobalEnv]].[[GlobalThisValue]].
return &relevant_realm(*impl).global_environment().global_this_value();
}
// https://html.spec.whatwg.org/multipage/window-object.html#dom-frames
JS_DEFINE_NATIVE_FUNCTION(Window::frames_getter)
{
auto* impl = TRY(impl_from(vm));
// The window, frames, and self getter steps are to return this's relevant realm.[[GlobalEnv]].[[GlobalThisValue]].
return &relevant_realm(*impl).global_environment().global_this_value();
}
JS_DEFINE_NATIVE_FUNCTION(Window::parent_getter)
{
auto* impl = TRY(impl_from(vm));