diff options
Diffstat (limited to 'components/script/dom/windowproxy.rs')
| -rw-r--r-- | components/script/dom/windowproxy.rs | 100 |
1 files changed, 99 insertions, 1 deletions
diff --git a/components/script/dom/windowproxy.rs b/components/script/dom/windowproxy.rs index 14f9f80e20a..23e4641c4f9 100644 --- a/components/script/dom/windowproxy.rs +++ b/components/script/dom/windowproxy.rs @@ -52,7 +52,7 @@ use script_traits::{ AuxiliaryBrowsingContextLoadInfo, HistoryEntryReplacement, LoadData, LoadOrigin, }; use script_traits::{NewLayoutInfo, ScriptMsg}; -use servo_url::ServoUrl; +use servo_url::{ImmutableOrigin, ServoUrl}; use std::cell::Cell; use std::ptr; use style::attr::parse_integer; @@ -108,6 +108,15 @@ pub struct WindowProxy { /// https://html.spec.whatwg.org/multipage/#delaying-load-events-mode delaying_load_events_mode: Cell<bool>, + + /// The creator browsing context's base url. + creator_base_url: Option<ServoUrl>, + + /// The creator browsing context's url. + creator_url: Option<ServoUrl>, + + /// The creator browsing context's origin. + creator_origin: Option<ImmutableOrigin>, } impl WindowProxy { @@ -118,6 +127,7 @@ impl WindowProxy { frame_element: Option<&Element>, parent: Option<&WindowProxy>, opener: Option<BrowsingContextId>, + creator: CreatorBrowsingContextInfo, ) -> WindowProxy { let name = frame_element.map_or(DOMString::new(), |e| { e.get_string_attribute(&local_name!("name")) @@ -135,6 +145,9 @@ impl WindowProxy { parent: parent.map(Dom::from_ref), delaying_load_events_mode: Cell::new(false), opener, + creator_base_url: creator.base_url, + creator_url: creator.url, + creator_origin: creator.origin, } } @@ -146,6 +159,7 @@ impl WindowProxy { frame_element: Option<&Element>, parent: Option<&WindowProxy>, opener: Option<BrowsingContextId>, + creator: CreatorBrowsingContextInfo, ) -> DomRoot<WindowProxy> { unsafe { let WindowProxyHandler(handler) = window.windowproxy_handler(); @@ -173,6 +187,7 @@ impl WindowProxy { frame_element, parent, opener, + creator, )); // The window proxy owns the browsing context. @@ -204,6 +219,7 @@ impl WindowProxy { top_level_browsing_context_id: TopLevelBrowsingContextId, parent: Option<&WindowProxy>, opener: Option<BrowsingContextId>, + creator: CreatorBrowsingContextInfo, ) -> DomRoot<WindowProxy> { unsafe { let handler = CreateWrapperProxyHandler(&XORIGIN_PROXY_HANDLER); @@ -219,6 +235,7 @@ impl WindowProxy { None, parent, opener, + creator, )); // Create a new dissimilar-origin window. @@ -368,6 +385,33 @@ impl WindowProxy { self.is_closing.get() } + /// https://html.spec.whatwg.org/multipage/browsers.html#creator-base-url + pub fn creator_base_url(&self) -> Option<ServoUrl> { + self.creator_base_url.clone() + } + + pub fn has_creator_base_url(&self) -> bool { + self.creator_base_url.is_some() + } + + /// https://html.spec.whatwg.org/multipage/browsers.html#creator-url + pub fn creator_url(&self) -> Option<ServoUrl> { + self.creator_url.clone() + } + + pub fn has_creator_url(&self) -> bool { + self.creator_base_url.is_some() + } + + /// https://html.spec.whatwg.org/multipage/browsers.html#creator-origin + pub fn creator_origin(&self) -> Option<ImmutableOrigin> { + self.creator_origin.clone() + } + + pub fn has_creator_origin(&self) -> bool { + self.creator_origin.is_some() + } + #[allow(unsafe_code)] // https://html.spec.whatwg.org/multipage/#dom-opener pub fn opener(&self, cx: *mut JSContext, in_realm_proof: InRealm) -> JSVal { @@ -378,6 +422,7 @@ impl WindowProxy { Some(opener_browsing_context_id) => opener_browsing_context_id, None => return NullValue(), }; + let parent_browsing_context = self.parent.as_deref(); let opener_proxy = match ScriptThread::find_window_proxy(opener_id) { Some(window_proxy) => window_proxy, None => { @@ -389,12 +434,15 @@ impl WindowProxy { Some(opener_top_id) => { let global_to_clone_from = unsafe { GlobalScope::from_context(cx, in_realm_proof) }; + let creator = + CreatorBrowsingContextInfo::from(parent_browsing_context, None); WindowProxy::new_dissimilar_origin( &*global_to_clone_from, opener_id, opener_top_id, None, None, + creator, ) }, None => return NullValue(), @@ -655,6 +703,56 @@ impl WindowProxy { } } +/// A browsing context can have a creator browsing context, the browsing context that +/// was responsible for its creation. If a browsing context has a parent browsing context, +/// then that is its creator browsing context. Otherwise, if the browsing context has an +/// opener browsing context, then that is its creator browsing context. Otherwise, the +/// browsing context has no creator browsing context. +/// +/// If a browsing context A has a creator browsing context, then the Document that was the +/// active document of that creator browsing context at the time A was created is the creator +/// Document. +/// +/// See: https://html.spec.whatwg.org/multipage/browsers.html#creating-browsing-contexts +#[derive(Debug, Deserialize, Serialize)] +pub struct CreatorBrowsingContextInfo { + /// Creator document URL. + url: Option<ServoUrl>, + + /// Creator document base URL. + base_url: Option<ServoUrl>, + + /// Creator document origin. + origin: Option<ImmutableOrigin>, +} + +impl CreatorBrowsingContextInfo { + pub fn from( + parent: Option<&WindowProxy>, + opener: Option<&WindowProxy>, + ) -> CreatorBrowsingContextInfo { + let creator = if parent.is_some() { + parent.unwrap().document() + } else if opener.is_some() { + opener.unwrap().document() + } else { + None + }; + + let base_url = creator.as_deref().map(|document| document.base_url()); + let url = creator.as_deref().map(|document| document.url()); + let origin = creator + .as_deref() + .map(|document| document.origin().immutable().clone()); + + CreatorBrowsingContextInfo { + base_url, + url, + origin, + } + } +} + // https://html.spec.whatwg.org/multipage/#concept-window-open-features-tokenize fn tokenize_open_features(features: DOMString) -> IndexMap<String, String> { let is_feature_sep = |c: char| c.is_ascii_whitespace() || ['=', ','].contains(&c); |