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Emit markers for all events, not just UI events.
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parent
6dab37c88c
commit
b7a0440f91
4 changed files with 69 additions and 108 deletions
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@ -5,17 +5,62 @@
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use dom::bindings::callback::ExceptionHandling::Report;
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use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
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use dom::bindings::codegen::InheritTypes::{EventTargetCast, NodeCast};
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use dom::bindings::js::JS;
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use dom::bindings::global::{GlobalRoot, global_object_for_reflector};
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use dom::bindings::js::{JS, Root, RootedReference};
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use dom::bindings::trace::RootedVec;
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use dom::event::{Event, EventPhase};
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use dom::eventtarget::{EventTarget, ListenerPhase};
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use dom::eventtarget::{EventTarget, ListenerPhase, EventListenerType};
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use dom::node::Node;
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use dom::virtualmethods::vtable_for;
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use dom::window::Window;
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use devtools_traits::{StartedTimelineMarker, TimelineMarker, TimelineMarkerType};
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struct AutoDOMEventMarker {
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window: Root<Window>,
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marker: Option<StartedTimelineMarker>,
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}
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impl AutoDOMEventMarker {
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fn new(window: &Window) -> AutoDOMEventMarker {
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AutoDOMEventMarker {
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window: Root::from_ref(window),
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marker: Some(TimelineMarker::start("DOMEvent".to_owned())),
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}
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}
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}
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impl Drop for AutoDOMEventMarker {
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fn drop(&mut self) {
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self.window.emit_timeline_marker(self.marker.take().unwrap().end());
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}
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}
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fn handle_event(window: Option<&Window>, listener: &EventListenerType,
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current_target: &EventTarget, event: &Event) {
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let _marker;
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if let Some(window) = window {
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_marker = AutoDOMEventMarker::new(window);
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}
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listener.call_or_handle_event(current_target, event, Report);
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}
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fn dispatch_to_listeners(event: &Event, target: &EventTarget, chain: &[&EventTarget]) {
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assert!(!event.stop_propagation());
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assert!(!event.stop_immediate());
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let window = match global_object_for_reflector(target) {
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GlobalRoot::Window(window) => {
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if window.need_emit_timeline_marker(TimelineMarkerType::DOMEvent) {
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Some(window)
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} else {
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None
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}
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},
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_ => None,
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};
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let type_ = event.Type();
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/* capturing */
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@ -24,8 +69,7 @@ fn dispatch_to_listeners(event: &Event, target: &EventTarget, chain: &[&EventTar
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if let Some(listeners) = cur_target.get_listeners_for(&type_, ListenerPhase::Capturing) {
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event.set_current_target(cur_target);
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for listener in &listeners {
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// Explicitly drop any exception on the floor.
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listener.call_or_handle_event(*cur_target, event, Report);
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handle_event(window.r(), listener, *cur_target, event);
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if event.stop_immediate() {
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return;
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@ -47,8 +91,7 @@ fn dispatch_to_listeners(event: &Event, target: &EventTarget, chain: &[&EventTar
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if let Some(listeners) = target.get_listeners(&type_) {
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for listener in listeners {
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// Explicitly drop any exception on the floor.
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listener.call_or_handle_event(target, event, Report);
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handle_event(window.r(), &listener, target, event);
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if event.stop_immediate() {
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return;
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@ -70,8 +113,7 @@ fn dispatch_to_listeners(event: &Event, target: &EventTarget, chain: &[&EventTar
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if let Some(listeners) = cur_target.get_listeners_for(&type_, ListenerPhase::Bubbling) {
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event.set_current_target(cur_target);
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for listener in &listeners {
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// Explicitly drop any exception on the floor.
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listener.call_or_handle_event(*cur_target, event, Report);
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handle_event(window.r(), listener, *cur_target, event);
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if event.stop_immediate() {
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return;
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@ -1217,16 +1217,21 @@ impl Window {
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sender.send(marker).unwrap();
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}
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pub fn set_devtools_timeline_marker(&self,
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marker: TimelineMarkerType,
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reply: IpcSender<TimelineMarker>) {
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pub fn set_devtools_timeline_markers(&self,
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markers: Vec<TimelineMarkerType>,
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reply: IpcSender<TimelineMarker>) {
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*self.devtools_marker_sender.borrow_mut() = Some(reply);
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self.devtools_markers.borrow_mut().insert(marker);
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self.devtools_markers.borrow_mut().extend(markers.into_iter());
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}
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pub fn drop_devtools_timeline_markers(&self) {
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self.devtools_markers.borrow_mut().clear();
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*self.devtools_marker_sender.borrow_mut() = None;
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pub fn drop_devtools_timeline_markers(&self, markers: Vec<TimelineMarkerType>) {
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let mut devtools_markers = self.devtools_markers.borrow_mut();
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for marker in markers {
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devtools_markers.remove(&marker);
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}
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if devtools_markers.is_empty() {
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*self.devtools_marker_sender.borrow_mut() = None;
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}
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}
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pub fn set_webdriver_script_chan(&self, chan: Option<IpcSender<WebDriverJSResult>>) {
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