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9d10e41a1a
A document's named getter collects elements with either matching name or id's (varies per element type) and returns them . We implement this the following way: * Create an iterator with elements whose `name` attribute matches * Create an iterator with elements whose `id` attribute matches * Concatenate both The spec then asks us if there is more than one element in the list, which we implement by checking whether the iterator returns `None` after we get the first element. However, the same element can appear in both iterators if it is a `img` element and both it's name and id attribute match. Therefore, we need to check if there are more elements *which are not equal to the first one*. Testing: New web platform tests pass --------- Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
128 lines
4.2 KiB
Rust
128 lines
4.2 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use data_url::mime::Mime;
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use dom_struct::dom_struct;
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use net_traits::request::InsecureRequestsPolicy;
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use script_traits::DocumentActivity;
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use servo_url::{MutableOrigin, ServoUrl};
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use crate::document_loader::DocumentLoader;
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use crate::dom::bindings::codegen::Bindings::DocumentBinding::{
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DocumentMethods, NamedPropertyValue,
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};
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use crate::dom::bindings::codegen::Bindings::XMLDocumentBinding::XMLDocumentMethods;
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use crate::dom::bindings::inheritance::Castable;
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use crate::dom::bindings::reflector::reflect_dom_object;
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use crate::dom::bindings::root::DomRoot;
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use crate::dom::bindings::str::DOMString;
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use crate::dom::document::{Document, DocumentSource, HasBrowsingContext, IsHTMLDocument};
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use crate::dom::location::Location;
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use crate::dom::node::Node;
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use crate::dom::window::Window;
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use crate::script_runtime::CanGc;
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// https://dom.spec.whatwg.org/#xmldocument
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#[dom_struct]
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pub(crate) struct XMLDocument {
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document: Document,
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}
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impl XMLDocument {
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#[allow(clippy::too_many_arguments)]
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fn new_inherited(
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window: &Window,
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has_browsing_context: HasBrowsingContext,
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url: Option<ServoUrl>,
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origin: MutableOrigin,
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is_html_document: IsHTMLDocument,
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content_type: Option<Mime>,
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last_modified: Option<String>,
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activity: DocumentActivity,
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source: DocumentSource,
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doc_loader: DocumentLoader,
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inherited_insecure_requests_policy: Option<InsecureRequestsPolicy>,
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has_trustworthy_ancestor_origin: bool,
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) -> XMLDocument {
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XMLDocument {
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document: Document::new_inherited(
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window,
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has_browsing_context,
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url,
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origin,
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is_html_document,
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content_type,
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last_modified,
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activity,
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source,
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doc_loader,
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None,
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None,
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Default::default(),
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false,
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false,
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inherited_insecure_requests_policy,
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has_trustworthy_ancestor_origin,
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),
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}
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}
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#[allow(clippy::too_many_arguments)]
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pub(crate) fn new(
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window: &Window,
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has_browsing_context: HasBrowsingContext,
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url: Option<ServoUrl>,
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origin: MutableOrigin,
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doctype: IsHTMLDocument,
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content_type: Option<Mime>,
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last_modified: Option<String>,
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activity: DocumentActivity,
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source: DocumentSource,
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doc_loader: DocumentLoader,
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inherited_insecure_requests_policy: Option<InsecureRequestsPolicy>,
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has_trustworthy_ancestor_origin: bool,
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can_gc: CanGc,
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) -> DomRoot<XMLDocument> {
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let doc = reflect_dom_object(
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Box::new(XMLDocument::new_inherited(
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window,
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has_browsing_context,
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url,
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origin,
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doctype,
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content_type,
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last_modified,
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activity,
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source,
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doc_loader,
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inherited_insecure_requests_policy,
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has_trustworthy_ancestor_origin,
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)),
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window,
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can_gc,
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);
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{
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let node = doc.upcast::<Node>();
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node.set_owner_doc(&doc.document);
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}
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doc
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}
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}
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impl XMLDocumentMethods<crate::DomTypeHolder> for XMLDocument {
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// https://html.spec.whatwg.org/multipage/#dom-document-location
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fn GetLocation(&self) -> Option<DomRoot<Location>> {
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self.upcast::<Document>().GetLocation()
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}
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// https://html.spec.whatwg.org/multipage/#dom-tree-accessors:supported-property-names
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fn SupportedPropertyNames(&self) -> Vec<DOMString> {
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self.upcast::<Document>().SupportedPropertyNames()
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}
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// https://html.spec.whatwg.org/multipage/#dom-tree-accessors:dom-document-nameditem-filter
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fn NamedGetter(&self, name: DOMString, can_gc: CanGc) -> Option<NamedPropertyValue> {
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self.upcast::<Document>().NamedGetter(name, can_gc)
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}
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}
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