Auto merge of #22005 - ferjm:media.timeline, r=ceyusa

Basic HTMLMediaElement seeking

- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #21998

This allows media seeking only when the server supports byte-range requests.

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bors-servo 2018-10-26 11:17:56 -04:00 committed by GitHub
commit cb915d669a
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10 changed files with 380 additions and 117 deletions

View file

@ -74,6 +74,8 @@ scan
screen
scroll-position
search
seeked
seeking
select
serif
statechange

View file

@ -16,6 +16,7 @@ use dom::bindings::codegen::InheritTypes::{ElementTypeId, HTMLElementTypeId};
use dom::bindings::codegen::InheritTypes::{HTMLMediaElementTypeId, NodeTypeId};
use dom::bindings::error::{Error, ErrorResult};
use dom::bindings::inheritance::Castable;
use dom::bindings::num::Finite;
use dom::bindings::refcounted::Trusted;
use dom::bindings::reflector::DomObject;
use dom::bindings::root::{DomRoot, LayoutDom, MutNullableDom};
@ -34,7 +35,7 @@ use dom::virtualmethods::VirtualMethods;
use dom_struct::dom_struct;
use fetch::FetchCanceller;
use html5ever::{LocalName, Prefix};
use hyper::header::ContentLength;
use hyper::header::{ByteRangeSpec, ContentLength, Headers, Range as HyperRange};
use ipc_channel::ipc;
use ipc_channel::router::ROUTER;
use microtask::{Microtask, MicrotaskRunnable};
@ -47,7 +48,7 @@ use script_layout_interface::HTMLMediaData;
use script_thread::ScriptThread;
use servo_media::Error as ServoMediaError;
use servo_media::ServoMedia;
use servo_media::player::{PlaybackState, Player, PlayerEvent};
use servo_media::player::{PlaybackState, Player, PlayerEvent, StreamType};
use servo_media::player::frame::{Frame, FrameRenderer};
use servo_url::ServoUrl;
use std::cell::Cell;
@ -161,7 +162,7 @@ pub struct HTMLMediaElement {
#[ignore_malloc_size_of = "promises are hard"]
in_flight_play_promises_queue: DomRefCell<VecDeque<(Box<[Rc<Promise>]>, ErrorResult)>>,
#[ignore_malloc_size_of = "servo_media"]
player: Box<Player<Error=ServoMediaError>>,
player: Box<Player<Error = ServoMediaError>>,
#[ignore_malloc_size_of = "Arc"]
frame_renderer: Arc<Mutex<MediaFrameRenderer>>,
fetch_canceller: DomRefCell<FetchCanceller>,
@ -169,6 +170,14 @@ pub struct HTMLMediaElement {
show_poster: Cell<bool>,
/// https://html.spec.whatwg.org/multipage/#dom-media-duration
duration: Cell<f64>,
/// https://html.spec.whatwg.org/multipage/#official-playback-position
playback_position: Cell<f64>,
/// https://html.spec.whatwg.org/multipage/#default-playback-start-position
default_playback_start_position: Cell<f64>,
/// https://html.spec.whatwg.org/multipage/#dom-media-seeking
seeking: Cell<bool>,
/// URL of the media resource, if any.
resource_url: DomRefCell<Option<ServoUrl>>,
}
/// <https://html.spec.whatwg.org/multipage/#dom-media-networkstate>
@ -216,6 +225,10 @@ impl HTMLMediaElement {
fetch_canceller: DomRefCell::new(Default::default()),
show_poster: Cell::new(true),
duration: Cell::new(f64::NAN),
playback_position: Cell::new(0.),
default_playback_start_position: Cell::new(0.),
seeking: Cell::new(false),
resource_url: DomRefCell::new(None),
}
}
@ -660,6 +673,65 @@ impl HTMLMediaElement {
}
}
fn fetch_request(&self, offset: Option<u64>) {
if self.resource_url.borrow().is_none() {
eprintln!("Missing request url");
self.queue_dedicated_media_source_failure_steps();
return;
}
// FIXME(nox): Handle CORS setting from crossorigin attribute.
let document = document_from_node(self);
let destination = match self.media_type_id() {
HTMLMediaElementTypeId::HTMLAudioElement => Destination::Audio,
HTMLMediaElementTypeId::HTMLVideoElement => Destination::Video,
};
let mut headers = Headers::new();
headers.set(HyperRange::Bytes(vec![ByteRangeSpec::AllFrom(
offset.unwrap_or(0),
)]));
let request = RequestInit {
url: self.resource_url.borrow().as_ref().unwrap().clone(),
headers,
destination,
credentials_mode: CredentialsMode::Include,
use_url_credentials: true,
origin: document.origin().immutable().clone(),
pipeline_id: Some(self.global().pipeline_id()),
referrer_url: Some(document.url()),
referrer_policy: document.get_referrer_policy(),
..RequestInit::default()
};
let context = Arc::new(Mutex::new(HTMLMediaElementContext::new(self)));
let (action_sender, action_receiver) = ipc::channel().unwrap();
let window = window_from_node(self);
let listener = NetworkListener {
context,
task_source: window.networking_task_source(),
canceller: Some(window.task_canceller(TaskSourceName::Networking)),
};
ROUTER.add_route(
action_receiver.to_opaque(),
Box::new(move |message| {
listener.notify_fetch(message.to().unwrap());
}),
);
// This method may be called the first time we try to fetch the media
// resource or after a seek is requested. In the latter case, we need to
// cancel any previous on-going request. initialize() takes care of
// cancelling previous fetches if any exist.
let cancel_receiver = self.fetch_canceller.borrow_mut().initialize();
let global = self.global();
global
.core_resource_thread()
.send(CoreResourceMsg::Fetch(
request,
FetchChannels::ResponseMsg(action_sender, Some(cancel_receiver)),
))
.unwrap();
}
// https://html.spec.whatwg.org/multipage/#concept-media-load-resource
fn resource_fetch_algorithm(&self, resource: Resource) {
if let Err(e) = self.setup_media_player() {
@ -667,6 +739,14 @@ impl HTMLMediaElement {
self.queue_dedicated_media_source_failure_steps();
return;
}
// XXX(ferjm) Since we only support Blob for now it is fine to always set
// the stream type to StreamType::Seekable. Once we support MediaStream,
// this should be changed to also consider StreamType::Stream.
if let Err(e) = self.player.set_stream_type(StreamType::Seekable) {
eprintln!("Could not set stream type to Seekable. {:?}", e);
}
// Steps 1-2.
// Unapplicable, the `resource` variable already conveys which mode
// is in use.
@ -714,47 +794,8 @@ impl HTMLMediaElement {
}
// Step 4.remote.2.
// FIXME(nox): Handle CORS setting from crossorigin attribute.
let document = document_from_node(self);
let destination = match self.media_type_id() {
HTMLMediaElementTypeId::HTMLAudioElement => Destination::Audio,
HTMLMediaElementTypeId::HTMLVideoElement => Destination::Video,
};
let request = RequestInit {
url,
destination,
credentials_mode: CredentialsMode::Include,
use_url_credentials: true,
origin: document.origin().immutable().clone(),
pipeline_id: Some(self.global().pipeline_id()),
referrer_url: Some(document.url()),
referrer_policy: document.get_referrer_policy(),
..RequestInit::default()
};
let context = Arc::new(Mutex::new(HTMLMediaElementContext::new(self)));
let (action_sender, action_receiver) = ipc::channel().unwrap();
let window = window_from_node(self);
let listener = NetworkListener {
context: context,
task_source: window.networking_task_source(),
canceller: Some(window.task_canceller(TaskSourceName::Networking)),
};
ROUTER.add_route(
action_receiver.to_opaque(),
Box::new(move |message| {
listener.notify_fetch(message.to().unwrap());
}),
);
let cancel_receiver = self.fetch_canceller.borrow_mut().initialize();
let global = self.global();
global
.core_resource_thread()
.send(CoreResourceMsg::Fetch(
request,
FetchChannels::ResponseMsg(action_sender, Some(cancel_receiver)),
))
.unwrap();
*self.resource_url.borrow_mut() = Some(url);
self.fetch_request(None);
},
Resource::Object => {
// FIXME(nox): Actually do something with the object.
@ -867,11 +908,16 @@ impl HTMLMediaElement {
}
// Step 6.7.
// FIXME(nox): If seeking is true, set it to false.
if !self.seeking.get() {
self.seeking.set(false);
}
// Step 6.8.
// FIXME(nox): Set current and official playback position to 0 and
// maybe queue a task to fire a timeupdate event.
let queue_timeupdate_event = self.playback_position.get() != 0.;
self.playback_position.set(0.);
if queue_timeupdate_event {
task_source.queue_simple_event(self.upcast(), atom!("timeupdate"), &window);
}
// Step 6.9.
// FIXME(nox): Set timeline offset to NaN.
@ -961,8 +1007,77 @@ impl HTMLMediaElement {
self.media_element_load_algorithm();
}
// servo media player
fn setup_media_player(&self) -> Result<(), ServoMediaError>{
// https://html.spec.whatwg.org/multipage/#dom-media-seek
fn seek(&self, time: f64, _approximate_for_speed: bool) {
// Step 1.
self.show_poster.set(false);
// Step 2.
if self.ready_state.get() == ReadyState::HaveNothing {
return;
}
// Step 3.
if self.seeking.get() {
// This will cancel only the sync part of the seek algorithm.
self.generation_id.set(self.generation_id.get() + 1);
}
// Step 4.
// The flag will be cleared when the media engine tells us the seek was done.
self.seeking.set(true);
// Step 5.
// XXX(ferjm) The rest of the steps should be run in parallel, so seeking cancelation
// can be done properly. No other browser does it yet anyway.
// Step 6.
let time = f64::min(time, self.Duration());
// Step 7.
let time = f64::max(time, 0.);
// Step 8.
// XXX(ferjm) seekable attribute: we need to get the information about
// what's been decoded and buffered so far from servo-media
// and add the seekable attribute as a TimeRange.
// Step 9.
// servo-media with gstreamer does not support inaccurate seeking for now.
// Step 10.
let window = window_from_node(self);
let task_source = window.media_element_task_source();
task_source.queue_simple_event(self.upcast(), atom!("seeking"), &window);
// Step 11.
if let Err(e) = self.player.seek(time) {
eprintln!("Seek error {:?}", e);
}
// The rest of the steps are handled when the media engine signals a
// ready state change or otherwise satisfies seek completion and signals
// a position change.
}
// https://html.spec.whatwg.org/multipage/#dom-media-seek
fn seek_end(&self) {
// Step 14.
self.seeking.set(false);
// Step 15.
self.time_marches_on();
// Step 16.
let window = window_from_node(self);
let task_source = window.media_element_task_source();
task_source.queue_simple_event(self.upcast(), atom!("timeupdate"), &window);
// Step 17.
task_source.queue_simple_event(self.upcast(), atom!("seeked"), &window);
}
fn setup_media_player(&self) -> Result<(), ServoMediaError> {
let (action_sender, action_receiver) = ipc::channel().unwrap();
self.player.register_event_handler(action_sender)?;
@ -1004,8 +1119,7 @@ impl HTMLMediaElement {
// XXX(ferjm) Update the timeline offset.
// Step 3.
// XXX(ferjm) Set the current and official playback positions
// to the earliest possible position.
self.playback_position.set(0.);
// Step 4.
if let Some(duration) = metadata.duration {
@ -1028,7 +1142,30 @@ impl HTMLMediaElement {
// Step 6.
self.change_ready_state(ReadyState::HaveMetadata);
// XXX(ferjm) Steps 7 to 13.
// Step 7.
let mut _jumped = false;
// Step 8.
if self.default_playback_start_position.get() > 0. {
self.seek(
self.default_playback_start_position.get(),
/* approximate_for_speed*/ false,
);
_jumped = true;
}
// Step 9.
self.default_playback_start_position.set(0.);
// Steps 10 and 11.
// XXX(ferjm) Implement parser for
// https://www.w3.org/TR/media-frags/#media-fragment-syntax
// https://github.com/servo/media/issues/156
// XXX Steps 12 and 13 require audio and video tracks support.
},
PlayerEvent::PositionChanged(position) => {
self.playback_position.set(position as f64);
},
PlayerEvent::StateChanged(ref state) => match *state {
PlaybackState::Paused => {
@ -1038,11 +1175,6 @@ impl HTMLMediaElement {
},
_ => {},
},
PlayerEvent::PositionChanged(_) |
PlayerEvent::SeekData(_) |
PlayerEvent::SeekDone(_) => {
// TODO: Support for HTMLMediaElement seeking and related API properties #21998
},
PlayerEvent::EndOfStream => {
// https://html.spec.whatwg.org/multipage/#media-data-processing-steps-list
// => "If the media data can be fetched but is found by inspection to be in
@ -1054,6 +1186,20 @@ impl HTMLMediaElement {
PlayerEvent::FrameUpdated => {
self.upcast::<Node>().dirty(NodeDamage::OtherNodeDamage);
},
PlayerEvent::SeekData(p) => {
self.fetch_request(Some(p));
},
PlayerEvent::SeekDone(_) => {
// Continuation of
// https://html.spec.whatwg.org/multipage/#dom-media-seek
// Step 13.
let task = MediaElementMicrotask::SeekedTask {
elem: DomRoot::from_ref(self),
generation_id: self.generation_id.get(),
};
ScriptThread::await_stable_state(Microtask::MediaElement(task));
},
PlayerEvent::Error => {
self.error.set(Some(&*MediaError::new(
&*window_from_node(self),
@ -1157,6 +1303,35 @@ impl HTMLMediaElementMethods for HTMLMediaElement {
fn Duration(&self) -> f64 {
self.duration.get()
}
// https://html.spec.whatwg.org/multipage/#dom-media-currenttime
fn CurrentTime(&self) -> Finite<f64> {
Finite::wrap(if self.default_playback_start_position.get() != 0. {
self.default_playback_start_position.get()
} else {
self.playback_position.get()
})
}
// https://html.spec.whatwg.org/multipage/#dom-media-currenttime
fn SetCurrentTime(&self, time: Finite<f64>) {
if self.ready_state.get() == ReadyState::HaveNothing {
self.default_playback_start_position.set(*time);
} else {
self.playback_position.set(*time);
self.seek(*time, /* approximate_for_speed */ false);
}
}
// https://html.spec.whatwg.org/multipage/#dom-media-seeking
fn Seeking(&self) -> bool {
self.seeking.get()
}
// https://html.spec.whatwg.org/multipage/#dom-media-fastseek
fn FastSeek(&self, time: Finite<f64>) {
self.seek(*time, /* approximat_for_speed */ true);
}
}
impl VirtualMethods for HTMLMediaElement {
@ -1214,6 +1389,10 @@ pub enum MediaElementMicrotask {
PauseIfNotInDocumentTask {
elem: DomRoot<HTMLMediaElement>,
},
SeekedTask {
elem: DomRoot<HTMLMediaElement>,
generation_id: u32,
},
}
impl MicrotaskRunnable for MediaElementMicrotask {
@ -1233,6 +1412,14 @@ impl MicrotaskRunnable for MediaElementMicrotask {
elem.internal_pause_steps();
}
},
&MediaElementMicrotask::SeekedTask {
ref elem,
generation_id,
} => {
if generation_id == elem.generation_id.get() {
elem.seek_end();
}
},
}
}
}
@ -1347,6 +1534,8 @@ impl FetchResponseListener for HTMLMediaElementContext {
elem.network_state.set(NetworkState::Idle);
elem.upcast::<EventTarget>().fire_event(atom!("suspend"));
elem.delay_load_event(false);
}
// => "If the connection is interrupted after some media data has been received..."
else if elem.ready_state.get() != ReadyState::HaveNothing {

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@ -451,7 +451,7 @@ macro_rules! global_event_handlers(
event_handler!(keypress, GetOnkeypress, SetOnkeypress);
event_handler!(keyup, GetOnkeyup, SetOnkeyup);
event_handler!(loadeddata, GetOnloadeddata, SetOnloadeddata);
event_handler!(loadedmetata, GetOnloadedmetadata, SetOnloadedmetadata);
event_handler!(loadedmetadata, GetOnloadedmetadata, SetOnloadedmetadata);
event_handler!(loadstart, GetOnloadstart, SetOnloadstart);
event_handler!(mousedown, GetOnmousedown, SetOnmousedown);
event_handler!(mouseenter, GetOnmouseenter, SetOnmouseenter);

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@ -34,11 +34,11 @@ interface HTMLMediaElement : HTMLElement {
const unsigned short HAVE_FUTURE_DATA = 3;
const unsigned short HAVE_ENOUGH_DATA = 4;
readonly attribute unsigned short readyState;
// readonly attribute boolean seeking;
readonly attribute boolean seeking;
// playback state
// attribute double currentTime;
// void fastSeek(double time);
attribute double currentTime;
void fastSeek(double time);
readonly attribute unrestricted double duration;
// Date getStartDate();
readonly attribute boolean paused;

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@ -6783,18 +6783,6 @@
[HTMLMediaElement interface: document.createElement("video") must inherit property "buffered" with the proper type]
expected: FAIL
[HTMLMediaElement interface: document.createElement("video") must inherit property "seeking" with the proper type]
expected: FAIL
[HTMLMediaElement interface: document.createElement("video") must inherit property "currentTime" with the proper type]
expected: FAIL
[HTMLMediaElement interface: document.createElement("video") must inherit property "fastSeek(double)" with the proper type]
expected: FAIL
[HTMLMediaElement interface: calling fastSeek(double) on document.createElement("video") with too few arguments must throw TypeError]
expected: FAIL
[HTMLMediaElement interface: document.createElement("video") must inherit property "getStartDate()" with the proper type]
expected: FAIL
@ -6852,18 +6840,6 @@
[HTMLMediaElement interface: document.createElement("audio") must inherit property "buffered" with the proper type]
expected: FAIL
[HTMLMediaElement interface: document.createElement("audio") must inherit property "seeking" with the proper type]
expected: FAIL
[HTMLMediaElement interface: document.createElement("audio") must inherit property "currentTime" with the proper type]
expected: FAIL
[HTMLMediaElement interface: document.createElement("audio") must inherit property "fastSeek(double)" with the proper type]
expected: FAIL
[HTMLMediaElement interface: calling fastSeek(double) on document.createElement("audio") with too few arguments must throw TypeError]
expected: FAIL
[HTMLMediaElement interface: document.createElement("audio") must inherit property "getStartDate()" with the proper type]
expected: FAIL
@ -7140,15 +7116,6 @@
[HTMLMediaElement interface: attribute buffered]
expected: FAIL
[HTMLMediaElement interface: attribute seeking]
expected: FAIL
[HTMLMediaElement interface: attribute currentTime]
expected: FAIL
[HTMLMediaElement interface: operation fastSeek(double)]
expected: FAIL
[HTMLMediaElement interface: operation getStartDate()]
expected: FAIL

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@ -1,15 +0,0 @@
[currentTime.html]
type: testharness
expected: TIMEOUT
[currentTime initial value]
expected: FAIL
[setting currentTime with a media controller present]
expected: FAIL
[setting currentTime when readyState is HAVE_NOTHING]
expected: FAIL
[setting currentTime when readyState is greater than HAVE_NOTHING]
expected: TIMEOUT

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@ -1,6 +1,5 @@
[seek-to-currentTime.html]
type: testharness
expected: TIMEOUT
[seek to currentTime]
expected: TIMEOUT
expected: FAIL

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@ -1,6 +1,5 @@
[seek-to-max-value.htm]
type: testharness
expected: TIMEOUT
[seek to Number.MAX_VALUE]
expected: TIMEOUT
expected: FAIL

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@ -1,6 +1,5 @@
[seek-to-negative-time.htm]
type: testharness
expected: TIMEOUT
[seek to negative time]
expected: TIMEOUT
expected: FAIL

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@ -5,253 +5,376 @@
[onabort: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onabort: the default value must be null]
expected: FAIL
[onauxclick: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onauxclick: the default value must be null]
expected: FAIL
[onauxclick: the content attribute must be compiled into a function as the corresponding property]
expected: FAIL
[onblur: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onblur: the default value must be null]
expected: FAIL
[oncancel: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[oncancel: the default value must be null]
expected: FAIL
[oncanplay: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[oncanplay: the default value must be null]
expected: FAIL
[oncanplaythrough: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[oncanplaythrough: the default value must be null]
expected: FAIL
[onchange: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onchange: the default value must be null]
expected: FAIL
[onclick: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onclick: the default value must be null]
expected: FAIL
[onclose: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onclose: the default value must be null]
expected: FAIL
[oncontextmenu: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[oncontextmenu: the default value must be null]
expected: FAIL
[oncuechange: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[oncuechange: the default value must be null]
expected: FAIL
[ondblclick: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondblclick: the default value must be null]
expected: FAIL
[ondrag: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondrag: the default value must be null]
expected: FAIL
[ondragend: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondragend: the default value must be null]
expected: FAIL
[ondragenter: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondragenter: the default value must be null]
expected: FAIL
[ondragexit: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondragexit: the default value must be null]
expected: FAIL
[ondragleave: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondragleave: the default value must be null]
expected: FAIL
[ondragover: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondragover: the default value must be null]
expected: FAIL
[ondragstart: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondragstart: the default value must be null]
expected: FAIL
[ondrop: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondrop: the default value must be null]
expected: FAIL
[ondurationchange: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ondurationchange: the default value must be null]
expected: FAIL
[onemptied: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onemptied: the default value must be null]
expected: FAIL
[onended: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onended: the default value must be null]
expected: FAIL
[onfocus: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onfocus: the default value must be null]
expected: FAIL
[oninput: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[oninput: the default value must be null]
expected: FAIL
[oninvalid: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[oninvalid: the default value must be null]
expected: FAIL
[onkeydown: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onkeydown: the default value must be null]
expected: FAIL
[onkeypress: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onkeypress: the default value must be null]
expected: FAIL
[onkeyup: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onkeyup: the default value must be null]
expected: FAIL
[onload: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onload: the default value must be null]
expected: FAIL
[onloadeddata: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onloadeddata: the default value must be null]
expected: FAIL
[onloadedmetadata: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onloadedmetadata: the default value must be null]
expected: FAIL
[onloadedmetadata: the content attribute must be compiled into a function as the corresponding property]
expected: FAIL
[onloadend: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onloadend: the default value must be null]
expected: FAIL
[onloadend: the content attribute must be compiled into a function as the corresponding property]
expected: FAIL
[onloadstart: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onloadstart: the default value must be null]
expected: FAIL
[onmousedown: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onmousedown: the default value must be null]
expected: FAIL
[onmouseenter: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onmouseenter: the default value must be null]
expected: FAIL
[onmouseleave: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onmouseleave: the default value must be null]
expected: FAIL
[onmousemove: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onmousemove: the default value must be null]
expected: FAIL
[onmouseout: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onmouseout: the default value must be null]
expected: FAIL
[onmouseover: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onmouseover: the default value must be null]
expected: FAIL
[onmouseup: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onmouseup: the default value must be null]
expected: FAIL
[onwheel: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onwheel: the default value must be null]
expected: FAIL
[onpause: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onpause: the default value must be null]
expected: FAIL
[onplay: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onplay: the default value must be null]
expected: FAIL
[onplaying: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onplaying: the default value must be null]
expected: FAIL
[onprogress: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onprogress: the default value must be null]
expected: FAIL
[onratechange: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onratechange: the default value must be null]
expected: FAIL
[onreset: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onreset: the default value must be null]
expected: FAIL
[onresize: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onresize: the default value must be null]
expected: FAIL
[onscroll: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onscroll: the default value must be null]
expected: FAIL
[onsecuritypolicyviolation: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onsecuritypolicyviolation: the default value must be null]
expected: FAIL
[onsecuritypolicyviolation: the content attribute must be compiled into a function as the corresponding property]
expected: FAIL
[onseeked: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onseeked: the default value must be null]
expected: FAIL
[onseeking: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onseeking: the default value must be null]
expected: FAIL
[onselect: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onselect: the default value must be null]
expected: FAIL
[onstalled: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onstalled: the default value must be null]
expected: FAIL
[onsubmit: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onsubmit: the default value must be null]
expected: FAIL
[onsuspend: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onsuspend: the default value must be null]
expected: FAIL
[ontimeupdate: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ontimeupdate: the default value must be null]
expected: FAIL
[ontoggle: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[ontoggle: the default value must be null]
expected: FAIL
[onvolumechange: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onvolumechange: the default value must be null]
expected: FAIL
[onwaiting: must be on the appropriate locations for GlobalEventHandlers]
expected: FAIL
[onwaiting: the default value must be null]
expected: FAIL