SubmitEvent and test changes

components/script/dom/submitevent.rs

@@ -0,0 +1,79 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use crate::dom::bindings::codegen::Bindings::EventBinding::EventMethods;
+use crate::dom::bindings::codegen::Bindings::SubmitEventBinding;
+use crate::dom::bindings::codegen::Bindings::SubmitEventBinding::SubmitEventMethods;
+use crate::dom::bindings::inheritance::Castable;
+use crate::dom::bindings::reflector::{reflect_dom_object, DomObject};
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::bindings::str::DOMString;
+use crate::dom::event::Event;
+use crate::dom::globalscope::GlobalScope;
+use crate::dom::htmlelement::HTMLElement;
+use crate::dom::window::Window;
+use dom_struct::dom_struct;
+use servo_atoms::Atom;
+
+#[dom_struct]
+#[allow(non_snake_case)]
+pub struct SubmitEvent {
+    event: Event,
+    submitter: Option<DomRoot<HTMLElement>>,
+}
+
+impl SubmitEvent {
+    fn new_inherited(submitter: Option<DomRoot<HTMLElement>>) -> SubmitEvent {
+        SubmitEvent {
+            event: Event::new_inherited(),
+            submitter: submitter,
+        }
+    }
+
+    pub fn new(
+        global: &GlobalScope,
+        type_: Atom,
+        bubbles: bool,
+        cancelable: bool,
+        submitter: Option<DomRoot<HTMLElement>>,
+    ) -> DomRoot<SubmitEvent> {
+        let ev = reflect_dom_object(
+            Box::new(SubmitEvent::new_inherited(submitter)),
+            global,
+            SubmitEventBinding::Wrap,
+        );
+        {
+            let event = ev.upcast::<Event>();
+            event.init_event(type_, bubbles, cancelable);
+        }
+        ev
+    }
+
+    #[allow(non_snake_case)]
+    pub fn Constructor(
+        window: &Window,
+        type_: DOMString,
+        init: &SubmitEventBinding::SubmitEventInit,
+    ) -> DomRoot<SubmitEvent> {
+        SubmitEvent::new(
+            &window.global(),
+            Atom::from(type_),
+            init.parent.bubbles,
+            init.parent.cancelable,
+            init.submitter.as_ref().map(|s| DomRoot::from_ref(&**s)),
+        )
+    }
+}
+
+impl SubmitEventMethods for SubmitEvent {
+    /// <https://dom.spec.whatwg.org/#dom-event-istrusted>
+    fn IsTrusted(&self) -> bool {
+        self.event.IsTrusted()
+    }
+
+    /// https://html.spec.whatwg.org/multipage/#dom-submitevent-submitter
+    fn GetSubmitter(&self) -> Option<DomRoot<HTMLElement>> {
+        self.submitter.as_ref().map(|s| DomRoot::from_ref(&**s))
+    }
+}