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servo: Merge #14423 - Properly mark application/xhtml+xml documents as XML (from nox:xml-document); r=Ms2ger 

Source-Repo: https://github.com/servo/servo
Source-Revision: 5abbc9f69668f23469a9c01937c68e305fa36cd8
This commit is contained in:
Anthony Ramine 2016-12-01 03:57:14 -08:00
Родитель bf25e810b6
Коммит 45df216ae8
13 изменённых файлов: 146 добавлений и 137 удалений
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7
servo/Cargo.lock сгенерированный
Просмотреть файл

@ -2110,6 +2110,11 @@ dependencies = [
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "ref_filter_map"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "ref_slice"
version = "1.1.0"
@ -2200,6 +2205,7 @@ dependencies = [
"profile_traits 0.0.1",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"range 0.0.1",
"ref_filter_map 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"ref_slice 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 0.1.76 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
@ -3356,6 +3362,7 @@ dependencies = [
"checksum quote 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "ea1e0c9bc6bfb0a60d539aab6e338207c1a5456e62f5bd5375132cee119aa4b3"
"checksum rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "2791d88c6defac799c3f20d74f094ca33b9332612d9aef9078519c82e4fe04a5"
"checksum rayon 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3b6a6e05e0e6b703e9f2ad266eb63f3712e693a17a2702b95a23de14ce8defa9"
"checksum ref_filter_map 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2b5ceb840e4009da4841ed22a15eb49f64fdd00a2138945c5beacf506b2fb5ed"
"checksum ref_slice 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "546bb4aa91c85f232732cc5b3c8097ea97ae9a77304f9ab4df8b203ff7672dad"
"checksum regex 0.1.76 (registry+https://github.com/rust-lang/crates.io-index)" = "63b49f873f36ddc838d773972511e5fed2ef7350885af07d58e2f48ce8073dcd"
"checksum regex-syntax 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "279401017ae31cf4e15344aa3f085d0e2e5c1e70067289ef906906fdbe92c8fd"

1
servo/components/script/Cargo.toml
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@ -61,6 +61,7 @@ plugins = {path = "../plugins"}
profile_traits = {path = "../profile_traits"}
rand = "0.3"
range = {path = "../range"}
ref_filter_map = "1.0.1"
ref_slice = "1.0"
regex = "0.1.43"
rustc-serialize = "0.3"

6
servo/components/script/dom/attr.rs
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@ -81,8 +81,8 @@ impl Attr {
}
#[inline]
pub fn prefix(&self) -> &Option<Prefix> {
&self.identifier.prefix
pub fn prefix(&self) -> Option<&Prefix> {
self.identifier.prefix.as_ref()
}
}
@ -153,7 +153,7 @@ impl AttrMethods for Attr {
// https://dom.spec.whatwg.org/#dom-attr-prefix
fn GetPrefix(&self) -> Option<DOMString> {
// FIXME(ajeffrey): convert directly from LocalName to DOMString
self.prefix().as_ref().map(|p| DOMString::from(&**p))
self.prefix().map(|p| DOMString::from(&**p))
}
// https://dom.spec.whatwg.org/#dom-attr-ownerelement

1
servo/components/script/dom/csskeyframesrule.rs
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@ -80,7 +80,6 @@ impl CSSKeyframesRuleMethods for CSSKeyframesRule {
// https://drafts.csswg.org/css-animations/#dom-csskeyframesrule-appendrule
fn AppendRule(&self, rule: DOMString) {
let global = self.global();
let rule = Keyframe::parse(&rule, self.cssrule.parent_stylesheet().style_stylesheet(),
ParserContextExtraData::default());
if let Ok(rule) = rule {

2
servo/components/script/dom/document.rs
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@ -136,7 +136,7 @@ pub enum TouchEventResult {
Forwarded,
}
#[derive(JSTraceable, PartialEq, HeapSizeOf)]
#[derive(Clone, Copy, Debug, HeapSizeOf, JSTraceable, PartialEq)]
pub enum IsHTMLDocument {
HTMLDocument,
NonHTMLDocument,

98
servo/components/script/dom/element.rs
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@ -30,6 +30,7 @@ use dom::bindings::xmlname::XMLName::InvalidXMLName;
use dom::characterdata::CharacterData;
use dom::create::create_element;
use dom::document::{Document, LayoutDocumentHelpers};
use dom::documentfragment::DocumentFragment;
use dom::domrect::DOMRect;
use dom::domrectlist::DOMRectList;
use dom::domtokenlist::DOMTokenList;
@ -61,6 +62,7 @@ use dom::node::{CLICK_IN_PROGRESS, ChildrenMutation, LayoutNodeHelpers, Node};
use dom::node::{NodeDamage, SEQUENTIALLY_FOCUSABLE, UnbindContext};
use dom::node::{document_from_node, window_from_node};
use dom::nodelist::NodeList;
use dom::servoparser::ServoParser;
use dom::text::Text;
use dom::validation::Validatable;
use dom::virtualmethods::{VirtualMethods, vtable_for};
@ -71,6 +73,7 @@ use html5ever::serialize::TraversalScope::{ChildrenOnly, IncludeNode};
use html5ever::tree_builder::{LimitedQuirks, NoQuirks, Quirks};
use html5ever_atoms::{Prefix, LocalName, Namespace, QualName};
use parking_lot::RwLock;
use ref_filter_map::ref_filter_map;
use selectors::matching::{ElementFlags, MatchingReason, matches};
use selectors::matching::{HAS_EDGE_CHILD_SELECTOR, HAS_SLOW_SELECTOR, HAS_SLOW_SELECTOR_LATER_SIBLINGS};
use selectors::parser::{AttrSelector, NamespaceConstraint};
@ -712,12 +715,52 @@ impl Element {
&self.namespace
}
pub fn prefix(&self) -> &Option<DOMString> {
&self.prefix
pub fn prefix(&self) -> Option<&DOMString> {
self.prefix.as_ref()
}
pub fn attrs(&self) -> Ref<Vec<JS<Attr>>> {
self.attrs.borrow()
pub fn attrs(&self) -> Ref<[JS<Attr>]> {
Ref::map(self.attrs.borrow(), |attrs| &**attrs)
}
// Element branch of https://dom.spec.whatwg.org/#locate-a-namespace
pub fn locate_namespace(&self, prefix: Option<DOMString>) -> Namespace {
let prefix = prefix.map(String::from).map(LocalName::from);
let inclusive_ancestor_elements =
self.upcast::<Node>()
.inclusive_ancestors()
.filter_map(Root::downcast::<Self>);
// Steps 3-4.
for element in inclusive_ancestor_elements {
// Step 1.
if element.namespace() != &ns!() && element.prefix().map(|p| &**p) == prefix.as_ref().map(|p| &**p) {
return element.namespace().clone();
}
// Step 2.
let attr = ref_filter_map(self.attrs(), |attrs| {
attrs.iter().find(|attr| {
if attr.namespace() != &ns!(xmlns) {
return false;
}
match (attr.prefix(), prefix.as_ref()) {
(Some(&namespace_prefix!("xmlns")), Some(prefix)) => {
attr.local_name() == prefix
},
(None, None) => attr.local_name() == &local_name!("xmlns"),
_ => false,
}
})
});
if let Some(attr) = attr {
return (**attr.value()).into();
}
}
ns!()
}
pub fn style_attribute(&self) -> &DOMRefCell<Option<Arc<RwLock<PropertyDeclarationBlock>>>> {
@ -818,7 +861,7 @@ impl Element {
// Step 2.
for attr in element.attrs.borrow().iter() {
if *attr.prefix() == Some(namespace_prefix!("xmlns")) &&
if attr.prefix() == Some(&namespace_prefix!("xmlns")) &&
**attr.value() == *namespace {
return Some(attr.LocalName());
}
@ -1230,6 +1273,33 @@ impl Element {
// Step 11
win.scroll_node(node.to_trusted_node_address(), x, y, behavior);
}
// https://w3c.github.io/DOM-Parsing/#parsing
pub fn parse_fragment(&self, markup: DOMString) -> Fallible<Root<DocumentFragment>> {
// Steps 1-2.
let context_document = document_from_node(self);
// TODO(#11995): XML case.
let new_children = ServoParser::parse_html_fragment(self, markup);
// Step 3.
let fragment = DocumentFragment::new(&context_document);
// Step 4.
for child in new_children {
fragment.upcast::<Node>().AppendChild(&child).unwrap();
}
// Step 5.
Ok(fragment)
}
pub fn fragment_parsing_context(owner_doc: &Document, element: Option<&Self>) -> Root<Self> {
match element {
Some(elem) if elem.local_name() != &local_name!("html") || !elem.html_element_in_html_document() => {
Root::from_ref(elem)
},
_ => {
Root::upcast(HTMLBodyElement::new(local_name!("body"), None, owner_doc))
}
}
}
}
impl ElementMethods for Element {
@ -1757,15 +1827,14 @@ impl ElementMethods for Element {
/// https://w3c.github.io/DOM-Parsing/#widl-Element-innerHTML
fn SetInnerHTML(&self, value: DOMString) -> ErrorResult {
let context_node = self.upcast::<Node>();
// Step 1.
let frag = try!(context_node.parse_fragment(value));
let frag = try!(self.parse_fragment(value));
// Step 2.
// https://github.com/w3c/DOM-Parsing/issues/1
let target = if let Some(template) = self.downcast::<HTMLTemplateElement>() {
Root::upcast(template.Content())
} else {
Root::from_ref(context_node)
Root::from_ref(self.upcast())
};
Node::replace_all(Some(frag.upcast()), &target);
Ok(())
@ -1776,7 +1845,7 @@ impl ElementMethods for Element {
self.serialize(IncludeNode)
}
// https://dvcs.w3.org/hg/innerhtml/raw-file/tip/index.html#widl-Element-outerHTML
// https://w3c.github.io/DOM-Parsing/#dom-element-outerhtml
fn SetOuterHTML(&self, value: DOMString) -> ErrorResult {
let context_document = document_from_node(self);
let context_node = self.upcast::<Node>();
@ -1800,7 +1869,7 @@ impl ElementMethods for Element {
ElementCreator::ScriptCreated);
Root::upcast(body_elem)
},
_ => context_node.GetParentNode().unwrap()
_ => context_node.GetParentElement().unwrap()
};
// Step 5.
@ -1957,14 +2026,11 @@ impl ElementMethods for Element {
};
// Step 2.
let context = match context.downcast::<Element>() {
Some(elem) if elem.local_name() != &local_name!("html") ||
!elem.html_element_in_html_document() => Root::from_ref(elem),
_ => Root::upcast(HTMLBodyElement::new(local_name!("body"), None, &*context.owner_doc())),
};
let context = Element::fragment_parsing_context(
&context.owner_doc(), context.downcast::<Element>());
// Step 3.
let fragment = try!(context.upcast::<Node>().parse_fragment(text));
let fragment = try!(context.parse_fragment(text));
// Step 4.
self.insert_adjacent(position, fragment.upcast()).map(|_| ())

8
servo/components/script/dom/htmlcollection.rs
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@ -151,11 +151,11 @@ impl HTMLCollection {
}
fn match_element(elem: &Element, qualified_name: &LocalName) -> bool {
match *elem.prefix() {
match elem.prefix() {
None => elem.local_name() == qualified_name,
Some(ref prefix) => qualified_name.starts_with(prefix as &str) &&
qualified_name.find(":") == Some((prefix as &str).len()) &&
qualified_name.ends_with(elem.local_name() as &str),
Some(prefix) => qualified_name.starts_with(&**prefix) &&
qualified_name.find(":") == Some(prefix.len()) &&
qualified_name.ends_with(&**elem.local_name()),
}
}

90
servo/components/script/dom/node.rs
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@ -7,8 +7,6 @@
use app_units::Au;
use devtools_traits::NodeInfo;
use document_loader::DocumentLoader;
use dom::attr::Attr;
use dom::bindings::codegen::Bindings::AttrBinding::AttrMethods;
use dom::bindings::codegen::Bindings::CharacterDataBinding::CharacterDataMethods;
use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
use dom::bindings::codegen::Bindings::ElementBinding::ElementMethods;
@ -51,7 +49,6 @@ use dom::htmltextareaelement::{HTMLTextAreaElement, LayoutHTMLTextAreaElementHel
use dom::nodelist::NodeList;
use dom::processinginstruction::ProcessingInstruction;
use dom::range::WeakRangeVec;
use dom::servoparser::ServoParser;
use dom::svgsvgelement::{SVGSVGElement, LayoutSVGSVGElementHelpers};
use dom::text::Text;
use dom::virtualmethods::{VirtualMethods, vtable_for};
@ -61,7 +58,7 @@ use euclid::rect::Rect;
use euclid::size::Size2D;
use heapsize::{HeapSizeOf, heap_size_of};
use html5ever::tree_builder::QuirksMode;
use html5ever_atoms::{Prefix, LocalName, Namespace, QualName};
use html5ever_atoms::{Prefix, Namespace, QualName};
use js::jsapi::{JSContext, JSObject, JSRuntime};
use libc::{self, c_void, uintptr_t};
use msg::constellation_msg::PipelineId;
@ -799,19 +796,6 @@ impl Node {
}
}
// https://dvcs.w3.org/hg/innerhtml/raw-file/tip/index.html#dfn-concept-parse-fragment
pub fn parse_fragment(&self, markup: DOMString) -> Fallible<Root<DocumentFragment>> {
let context_document = document_from_node(self);
let fragment = DocumentFragment::new(&context_document);
if context_document.is_html_document() {
ServoParser::parse_html_fragment(self.upcast(), markup, fragment.upcast());
} else {
// FIXME: XML case
unimplemented!();
}
Ok(fragment)
}
/// Used by `HTMLTableSectionElement::InsertRow` and `HTMLTableRowElement::InsertCell`
pub fn insert_cell_or_row<F, G, I>(&self, index: i32, get_items: F, new_child: G) -> Fallible<Root<HTMLElement>>
where F: Fn() -> Root<HTMLCollection>,
@ -1752,7 +1736,7 @@ impl Node {
local: element.local_name().clone()
};
let element = Element::create(name,
element.prefix().as_ref().map(|p| Prefix::from(&**p)),
element.prefix().map(|p| Prefix::from(&**p)),
&document, ElementCreator::ScriptCreated);
Root::upcast::<Node>(element)
},
@ -1782,7 +1766,7 @@ impl Node {
attr.value().clone(),
attr.name().clone(),
attr.namespace().clone(),
attr.prefix().clone());
attr.prefix().cloned());
}
},
_ => ()
@ -1825,68 +1809,20 @@ impl Node {
// https://dom.spec.whatwg.org/#locate-a-namespace
pub fn locate_namespace(node: &Node, prefix: Option<DOMString>) -> Namespace {
fn attr_defines_namespace(attr: &Attr,
defined_prefix: &Option<LocalName>) -> bool {
*attr.namespace() == ns!(xmlns) &&
match (attr.prefix(), defined_prefix) {
(&Some(ref attr_prefix), &Some(ref defined_prefix)) =>
attr_prefix == &namespace_prefix!("xmlns") &&
attr.local_name() == defined_prefix,
(&None, &None) => *attr.local_name() == local_name!("xmlns"),
_ => false
}
}
match node.type_id() {
NodeTypeId::Element(_) => {
let element = node.downcast::<Element>().unwrap();
// Step 1.
if *element.namespace() != ns!() && *element.prefix() == prefix {
return element.namespace().clone()
}
// Even though this is conceptually a namespace prefix,
// in the `xmlns:foo="https://example.net/namespace" declaration
// it is a local name.
// FIXME(ajeffrey): directly convert DOMString to LocalName
let prefix_atom = prefix.as_ref().map(|s| LocalName::from(&**s));
// Step 2.
let attrs = element.attrs();
let namespace_attr = attrs.iter().find(|attr| {
attr_defines_namespace(attr, &prefix_atom)
});
// Steps 2.1-2.
if let Some(attr) = namespace_attr {
return namespace_from_domstring(Some(attr.Value()));
}
match node.GetParentElement() {
// Step 3.
None => ns!(),
// Step 4.
Some(parent) => Node::locate_namespace(parent.upcast(), prefix)
}
node.downcast::<Element>().unwrap().locate_namespace(prefix)
},
NodeTypeId::Document(_) => {
match node.downcast::<Document>().unwrap().GetDocumentElement().r() {
// Step 1.
None => ns!(),
// Step 2.
Some(document_element) => {
Node::locate_namespace(document_element.upcast(), prefix)
}
}
node.downcast::<Document>().unwrap()
.GetDocumentElement().as_ref()
.map_or(ns!(), |elem| elem.locate_namespace(prefix))
},
NodeTypeId::DocumentType => ns!(),
NodeTypeId::DocumentFragment => ns!(),
_ => match node.GetParentElement() {
// Step 1.
None => ns!(),
// Step 2.
Some(parent) => Node::locate_namespace(parent.upcast(), prefix)
}
NodeTypeId::DocumentType | NodeTypeId::DocumentFragment => ns!(),
_ => {
node.GetParentElement().as_ref()
.map_or(ns!(), |elem| elem.locate_namespace(prefix))
}
}
}
}
@ -2250,7 +2186,7 @@ impl NodeMethods for Node {
let element = node.downcast::<Element>().unwrap();
let other_element = other.downcast::<Element>().unwrap();
(*element.namespace() == *other_element.namespace()) &&
(*element.prefix() == *other_element.prefix()) &&
(element.prefix() == other_element.prefix()) &&
(*element.local_name() == *other_element.local_name()) &&
(element.attrs().len() == other_element.attrs().len())
}

12
servo/components/script/dom/range.rs
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@ -22,7 +22,6 @@ use dom::characterdata::CharacterData;
use dom::document::Document;
use dom::documentfragment::DocumentFragment;
use dom::element::Element;
use dom::htmlbodyelement::HTMLBodyElement;
use dom::htmlscriptelement::HTMLScriptElement;
use dom::node::{Node, UnbindContext};
use dom::text::Text;
@ -901,6 +900,7 @@ impl RangeMethods for Range {
fn CreateContextualFragment(&self, fragment: DOMString) -> Fallible<Root<DocumentFragment>> {
// Step 1.
let node = self.StartContainer();
let owner_doc = node.owner_doc();
let element = match node.type_id() {
NodeTypeId::Document(_) | NodeTypeId::DocumentFragment => None,
NodeTypeId::Element(_) => Some(Root::downcast::<Element>(node).unwrap()),
@ -911,15 +911,7 @@ impl RangeMethods for Range {
};
// Step 2.
let should_create_body = element.as_ref().map_or(true, |elem| {
let elem = elem.downcast::<Element>().unwrap();
elem.local_name() == &local_name!("html") && elem.html_element_in_html_document()
});
let element: Root<Node> = if should_create_body {
Root::upcast(HTMLBodyElement::new(local_name!("body"), None, &self.StartContainer().owner_doc()))
} else {
Root::upcast(element.unwrap())
};
let element = Element::fragment_parsing_context(&owner_doc, element.r());
// Step 3.
let fragment_node = try!(element.parse_fragment(fragment));

36
servo/components/script/dom/servoparser/mod.rs
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@ -14,11 +14,12 @@ use dom::bindings::refcounted::Trusted;
use dom::bindings::reflector::{Reflector, reflect_dom_object};
use dom::bindings::str::DOMString;
use dom::document::{Document, DocumentSource, IsHTMLDocument};
use dom::element::Element;
use dom::globalscope::GlobalScope;
use dom::htmlformelement::HTMLFormElement;
use dom::htmlimageelement::HTMLImageElement;
use dom::htmlscriptelement::HTMLScriptElement;
use dom::node::{Node, document_from_node, window_from_node};
use dom::node::{Node, NodeSiblingIterator};
use encoding::all::UTF_8;
use encoding::types::{DecoderTrap, Encoding};
use html5ever::tokenizer::buffer_queue::BufferQueue;
@ -96,17 +97,15 @@ impl ServoParser {
}
// https://html.spec.whatwg.org/multipage/#parsing-html-fragments
pub fn parse_html_fragment(
context_node: &Node,
input: DOMString,
output: &Node) {
let window = window_from_node(context_node);
let context_document = document_from_node(context_node);
pub fn parse_html_fragment(context: &Element, input: DOMString) -> FragmentParsingResult {
let context_node = context.upcast::<Node>();
let context_document = context_node.owner_doc();
let window = context_document.window();
let url = context_document.url();
// Step 1.
let loader = DocumentLoader::new(&*context_document.loader());
let document = Document::new(&window, None, Some(url.clone()),
let document = Document::new(window, None, Some(url.clone()),
IsHTMLDocument::HTMLDocument,
None, None,
DocumentSource::FromParser,
@ -134,9 +133,7 @@ impl ServoParser {
// Step 14.
let root_element = document.GetDocumentElement().expect("no document element");
for child in root_element.upcast::<Node>().children() {
output.AppendChild(&child).unwrap();
}
FragmentParsingResult { inner: root_element.upcast::<Node>().children() }
}
pub fn parse_xml_document(
@ -349,6 +346,23 @@ impl ServoParser {
}
}
pub struct FragmentParsingResult {
inner: NodeSiblingIterator,
}
impl Iterator for FragmentParsingResult {
type Item = Root<Node>;
fn next(&mut self) -> Option<Root<Node>> {
let next = match self.inner.next() {
Some(next) => next,
None => return None,
};
next.remove_self();
Some(next)
}
}
#[derive(HeapSizeOf, JSTraceable)]
#[must_root]
enum Tokenizer {

2
servo/components/script/dom/servoparser/xml.rs
Просмотреть файл

@ -114,7 +114,7 @@ impl<'a> TreeSink for Sink {
let elem = target.downcast::<Element>()
.expect("tried to get name of non-Element in XML parsing");
QName {
prefix: elem.prefix().as_ref().map_or(namespace_prefix!(""), |p| Prefix::from(&**p)),
prefix: elem.prefix().map_or(namespace_prefix!(""), |p| Prefix::from(&**p)),
namespace_url: elem.namespace().clone(),
local: elem.local_name().clone(),
}

1
servo/components/script/lib.rs
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@ -74,6 +74,7 @@ extern crate phf;
extern crate profile_traits;
extern crate rand;
extern crate range;
extern crate ref_filter_map;
extern crate ref_slice;
extern crate regex;
extern crate rustc_serialize;

19
servo/components/script/script_thread.rs
Просмотреть файл

@ -1751,9 +1751,12 @@ impl ScriptThread {
Some(incomplete.url.clone()));
let is_html_document = match metadata.content_type {
Some(Serde(ContentType(Mime(TopLevel::Application, SubLevel::Ext(ref sub_level), _))))
if sub_level.ends_with("+xml") => IsHTMLDocument::NonHTMLDocument,
Some(Serde(ContentType(Mime(TopLevel::Application, SubLevel::Xml, _)))) |
Some(Serde(ContentType(Mime(TopLevel::Text, SubLevel::Xml, _)))) =>
IsHTMLDocument::NonHTMLDocument,
Some(Serde(ContentType(Mime(TopLevel::Text, SubLevel::Xml, _)))) => IsHTMLDocument::NonHTMLDocument,
_ => IsHTMLDocument::HTMLDocument,
};
@ -1844,17 +1847,7 @@ impl ScriptThread {
document.set_https_state(metadata.https_state);
let is_xml = match metadata.content_type {
Some(Serde(ContentType(Mime(TopLevel::Application, SubLevel::Ext(ref sub_level), _))))
if sub_level.ends_with("+xml") => true,
Some(Serde(ContentType(Mime(TopLevel::Application, SubLevel::Xml, _)))) |
Some(Serde(ContentType(Mime(TopLevel::Text, SubLevel::Xml, _)))) => true,
_ => false,
};
if is_xml {
if is_html_document == IsHTMLDocument::NonHTMLDocument {
ServoParser::parse_xml_document(
&document,
parse_input,