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Make property descriptors hold named/indexed property values

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This commit is contained in:
Patrick Shaughnessy 2020-01-06 14:20:51 -05:00
parent 1d645f3741
commit 111ede9c77
8 changed files with 6 additions and 30 deletions
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8
components/script/dom/bindings/codegen/CodegenRust.py
View file

@ -5147,8 +5147,7 @@ class CGDOMJSProxyHandler_getOwnPropertyDescriptor(CGAbstractExternMethod):
attrs = "JSPROP_ENUMERATE"
if self.descriptor.operations['IndexedSetter'] is None:
attrs += " | JSPROP_READONLY"
# FIXME(#11868) Should assign to desc.value, desc.get() is a copy.
fillDescriptor = ("desc.get().value = result_root.get();\n"
fillDescriptor = ("desc.value = result_root.get();\n"
"fill_property_descriptor(MutableHandle::from_raw(desc), proxy.get(), (%s) as u32);\n"
"return true;" % attrs)
templateValues = {
@ -5173,8 +5172,7 @@ class CGDOMJSProxyHandler_getOwnPropertyDescriptor(CGAbstractExternMethod):
attrs = " | ".join(attrs)
else:
attrs = "0"
# FIXME(#11868) Should assign to desc.value, desc.get() is a copy.
fillDescriptor = ("desc.get().value = result_root.get();\n"
fillDescriptor = ("desc.value = result_root.get();\n"
"fill_property_descriptor(MutableHandle::from_raw(desc), proxy.get(), (%s) as u32);\n"
"return true;" % attrs)
templateValues = {
@ -5221,7 +5219,7 @@ if !expando.is_null() {
}
}
""" + namedGet + """\
desc.get().obj = ptr::null_mut();
desc.obj = ptr::null_mut();
return true;"""
def definition_body(self):

2
components/script/dom/webidls/HTMLFormElement.webidl
View file

@ -3,7 +3,7 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
// https://html.spec.whatwg.org/multipage/#htmlformelement
[Exposed=Window]
[Exposed=Window, LegacyUnenumerableNamedProperties]
interface HTMLFormElement : HTMLElement {
[HTMLConstructor] constructor();

2
components/script/dom/webidls/Window.webidl
View file

@ -3,7 +3,7 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
// https://html.spec.whatwg.org/multipage/#window
[Global=Window, Exposed=Window]
[Global=Window, Exposed=Window /*, LegacyUnenumerableNamedProperties */]
/*sealed*/ interface Window : GlobalScope {
// the current browsing context
[Unforgeable] readonly attribute WindowProxy window;

3
components/script/dom/windowproxy.rs
View file

@ -822,8 +822,7 @@ unsafe extern "C" fn getOwnPropertyDescriptor(
assert!(desc.obj.is_null() || desc.obj == target.get());
if desc.obj == target.get() {
// FIXME(#11868) Should assign to desc.obj, desc.get() is a copy.
desc.get().obj = proxy.get();
desc.obj = proxy.get();
}
true