Auto merge of #23641 - Manishearth:newtest, r=asajeffrey

Update to newest XRTest API

requires https://github.com/servo/rust-webvr/pull/88 and https://github.com/servo/servo/pull/23575

Incorporates changes from https://github.com/immersive-web/webxr-test-api/pull/10 (and various minor improvements on that, like https://github.com/immersive-web/webxr-test-api/pull/20). Test no longer relies on racy state setting functions.

We're nearing consensus on what the test API should look like, thought I'd implement the updated model so I can start poking at the tests.

Fixes https://github.com/servo/servo/issues/23634 by setting everything at initialization.

This is based on https://github.com/servo/servo/pull/23575, so we can't merge it yet.

r? @asajeffrey (only the last commit)

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/23641)
<!-- Reviewable:end -->
This commit is contained in:
bors-servo 2019-07-02 15:10:14 -04:00 committed by GitHub
commit b4ed3b6f3c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
19 changed files with 263 additions and 194 deletions

View file

@ -0,0 +1,121 @@
/* 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::FakeXRDeviceBinding::{
self, FakeXRDeviceMethods, FakeXRRigidTransformInit, FakeXRViewInit,
};
use crate::dom::bindings::codegen::Bindings::XRViewBinding::XREye;
use crate::dom::bindings::error::{Error, Fallible};
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use webvr_traits::{MockVRControlMsg, MockVRView, WebVRMsg};
#[dom_struct]
pub struct FakeXRDevice {
reflector: Reflector,
}
impl FakeXRDevice {
pub fn new_inherited() -> FakeXRDevice {
FakeXRDevice {
reflector: Reflector::new(),
}
}
pub fn new(global: &GlobalScope) -> DomRoot<FakeXRDevice> {
reflect_dom_object(
Box::new(FakeXRDevice::new_inherited()),
global,
FakeXRDeviceBinding::Wrap,
)
}
fn send_msg(&self, msg: MockVRControlMsg) {
self.global()
.as_window()
.webvr_thread()
.unwrap()
.send(WebVRMsg::MessageMockDisplay(msg))
.unwrap();
}
}
pub fn get_views(views: &[FakeXRViewInit]) -> Fallible<(MockVRView, MockVRView)> {
if views.len() != 2 {
return Err(Error::NotSupported);
}
let (left, right) = match (views[0].eye, views[1].eye) {
(XREye::Left, XREye::Right) => (&views[0], &views[1]),
(XREye::Right, XREye::Left) => (&views[1], &views[0]),
_ => return Err(Error::NotSupported),
};
if left.projectionMatrix.len() != 16 ||
right.projectionMatrix.len() != 16 ||
left.viewOffset.position.len() != 3 ||
right.viewOffset.position.len() != 3
{
return Err(Error::Type("Incorrectly sized array".into()));
}
let mut proj_l = [0.; 16];
let mut proj_r = [0.; 16];
let v: Vec<_> = left.projectionMatrix.iter().map(|x| **x).collect();
proj_l.copy_from_slice(&v);
let v: Vec<_> = right.projectionMatrix.iter().map(|x| **x).collect();
proj_r.copy_from_slice(&v);
let mut offset_l = [0.; 3];
let mut offset_r = [0.; 3];
let v: Vec<_> = left.viewOffset.position.iter().map(|x| **x).collect();
offset_l.copy_from_slice(&v);
let v: Vec<_> = right.viewOffset.position.iter().map(|x| **x).collect();
offset_r.copy_from_slice(&v);
let left = MockVRView {
projection: proj_l,
offset: offset_l,
};
let right = MockVRView {
projection: proj_r,
offset: offset_r,
};
Ok((left, right))
}
pub fn get_origin(origin: &FakeXRRigidTransformInit) -> Fallible<([f32; 3], [f32; 4])> {
if origin.position.len() != 3 || origin.orientation.len() != 4 {
return Err(Error::Type("Incorrectly sized array".into()));
}
let mut p = [0.; 3];
let mut o = [0.; 4];
let v: Vec<_> = origin.position.iter().map(|x| **x).collect();
p.copy_from_slice(&v[0..3]);
let v: Vec<_> = origin.orientation.iter().map(|x| **x).collect();
o.copy_from_slice(&v);
Ok((p, o))
}
impl FakeXRDeviceMethods for FakeXRDevice {
/// https://github.com/immersive-web/webxr-test-api/blob/master/explainer.md
fn SetViews(&self, views: Vec<FakeXRViewInit>) -> Fallible<()> {
let (left, right) = get_views(&views)?;
self.send_msg(MockVRControlMsg::SetViews(left, right));
Ok(())
}
/// https://github.com/immersive-web/webxr-test-api/blob/master/explainer.md
fn SetViewerOrigin(
&self,
origin: &FakeXRRigidTransformInit,
_emulated_position: bool,
) -> Fallible<()> {
let (position, orientation) = get_origin(origin)?;
self.send_msg(MockVRControlMsg::SetViewerPose(position, orientation));
Ok(())
}
}

View file

@ -1,104 +0,0 @@
/* 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/. */
/* 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::FakeXRDeviceControllerBinding::{
self, FakeXRDeviceControllerMethods, FakeXRRigidTransform, FakeXRViewInit,
};
use crate::dom::bindings::codegen::Bindings::XRViewBinding::XREye;
use crate::dom::bindings::error::{Error, Fallible};
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use webvr_traits::{MockVRControlMsg, WebVREyeParameters, WebVRMsg};
#[dom_struct]
pub struct FakeXRDeviceController {
reflector: Reflector,
}
impl FakeXRDeviceController {
pub fn new_inherited() -> FakeXRDeviceController {
FakeXRDeviceController {
reflector: Reflector::new(),
}
}
pub fn new(global: &GlobalScope) -> DomRoot<FakeXRDeviceController> {
reflect_dom_object(
Box::new(FakeXRDeviceController::new_inherited()),
global,
FakeXRDeviceControllerBinding::Wrap,
)
}
pub fn send_msg(&self, msg: MockVRControlMsg) {
self.global()
.as_window()
.webvr_thread()
.unwrap()
.send(WebVRMsg::MessageMockDisplay(msg))
.unwrap();
}
}
impl FakeXRDeviceControllerMethods for FakeXRDeviceController {
/// https://github.com/immersive-web/webxr-test-api/blob/master/explainer.md
fn SetViews(&self, views: Vec<FakeXRViewInit>) -> Fallible<()> {
if views.len() != 2 {
return Err(Error::NotSupported);
}
let (left, right) = match (views[0].eye, views[1].eye) {
(XREye::Left, XREye::Right) => (&views[0], &views[1]),
(XREye::Right, XREye::Left) => (&views[1], &views[0]),
_ => return Err(Error::NotSupported),
};
if left.projectionMatrix.len() != 16 ||
right.projectionMatrix.len() != 16 ||
left.viewOffset.position.len() != 3 ||
right.viewOffset.position.len() != 3
{
return Err(Error::Type("Incorrectly sized array".into()));
}
let mut proj_l = [0.; 16];
let mut proj_r = [0.; 16];
let v: Vec<_> = left.projectionMatrix.iter().map(|x| **x).collect();
proj_l.copy_from_slice(&v);
let v: Vec<_> = right.projectionMatrix.iter().map(|x| **x).collect();
proj_r.copy_from_slice(&v);
let mut params_l = WebVREyeParameters::default();
let mut params_r = WebVREyeParameters::default();
let v: Vec<_> = left.viewOffset.position.iter().map(|x| **x).collect();
params_l.offset.copy_from_slice(&v);
let v: Vec<_> = right.viewOffset.position.iter().map(|x| **x).collect();
params_r.offset.copy_from_slice(&v);
self.send_msg(MockVRControlMsg::SetProjectionMatrices(proj_l, proj_r));
self.send_msg(MockVRControlMsg::SetEyeParameters(params_l, params_r));
Ok(())
}
/// https://github.com/immersive-web/webxr-test-api/blob/master/explainer.md
fn SetViewerOrigin(&self, origin: &FakeXRRigidTransform) -> Fallible<()> {
if origin.position.len() != 4 || origin.orientation.len() != 4 {
return Err(Error::Type("Incorrectly sized array".into()));
}
let mut position = [0.; 3];
let mut orientation = [0.; 4];
let v: Vec<_> = origin.position.iter().map(|x| **x).collect();
position.copy_from_slice(&v[0..3]);
let v: Vec<_> = origin.orientation.iter().map(|x| **x).collect();
orientation.copy_from_slice(&v);
self.send_msg(MockVRControlMsg::SetViewerPose(position, orientation));
Ok(())
}
}

View file

@ -301,7 +301,7 @@ pub mod eventsource;
pub mod eventtarget;
pub mod extendableevent;
pub mod extendablemessageevent;
pub mod fakexrdevicecontroller;
pub mod fakexrdevice;
pub mod file;
pub mod filelist;
pub mod filereader;

View file

@ -0,0 +1,57 @@
/* 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/. */
// https://github.com/immersive-web/webxr-test-api/
[Exposed=Window, Pref="dom.webxr.test"]
interface FakeXRDevice {
// Sets the values to be used for subsequent
// requestAnimationFrame() callbacks.
[Throws] void setViews(sequence<FakeXRViewInit> views);
// // behaves as if device was disconnected
// Promise<void> disconnect();
// Sets the origin of the viewer
[Throws] void setViewerOrigin(FakeXRRigidTransformInit origin, optional boolean emulatedPosition = false);
// // Simulates devices focusing and blurring sessions.
// void simulateVisibilityChange(XRVisibilityState);
// void setBoundsGeometry(sequence<FakeXRBoundsPoint> boundsCoodinates);
// // Sets eye level used for calculating floor-level spaces
// void setEyeLevel(float eyeLevel);
// Promise<FakeXRInputController>
// simulateInputSourceConnection(FakeXRInputSourceInit);
};
// https://immersive-web.github.io/webxr/#dom-xrwebgllayer-getviewport
dictionary FakeXRViewInit {
required XREye eye;
// https://immersive-web.github.io/webxr/#view-projection-matrix
required sequence<float> projectionMatrix;
// https://immersive-web.github.io/webxr/#view-offset
required FakeXRRigidTransformInit viewOffset;
// https://immersive-web.github.io/webxr/#dom-xrwebgllayer-getviewport
required FakeXRViewportInit viewport;
};
// https://immersive-web.github.io/webxr/#xrviewport
dictionary FakeXRViewportInit {
required long x;
required long y;
required long width;
required long height;
};
dictionary FakeXRBoundsPoint {
double x; double z;
};
dictionary FakeXRRigidTransformInit {
required sequence<float> position;
required sequence<float> orientation;
};

View file

@ -1,49 +0,0 @@
/* 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/. */
// https://github.com/immersive-web/webxr-test-api/
[Exposed=Window, Pref="dom.webxr.test"]
interface FakeXRDeviceController {
// Creates and attaches a XRFrameOfReference of the type specified to the device.
// void setFrameOfReference(XRFrameOfReferenceType, FakeXRFrameOfReferenceInit);
// // Sets the values to be used for subsequent
// // requestAnimationFrame() callbacks.
[Throws] void setViews(sequence<FakeXRViewInit> views);
[Throws] void setViewerOrigin(FakeXRRigidTransform origin);
// Simulates the user activating the reset pose on a device.
// void simulateResetPose();
// Simulates the platform ending the sessions.
// void simulateForcedEndSessions();
// Simulates devices focusing and blurring sessions.
// void simulateBlurSession(XRSession);
// void simulateFocusSession(XRSession);
// void setBoundsGeometry(Array<FakeXRBoundsPoint> boundsCoodinates)l
// Promise<FakeXRInputSourceController>
// simulateInputSourceConnection(FakeXRInputSourceInit);
};
dictionary FakeXRViewInit {
required XREye eye;
// https://immersive-web.github.io/webxr/#view-projection-matrix
required sequence<float> projectionMatrix;
// https://immersive-web.github.io/webxr/#view-offset
required FakeXRRigidTransform viewOffset;
};
dictionary FakeXRBoundsPoint {
double x; double z;
};
dictionary FakeXRRigidTransform {
required sequence<float> position;
required sequence<float> orientation;
};

View file

@ -8,18 +8,28 @@
interface XRTest {
// Simulates connecting a device to the system.
// Used to instantiate a fake device for use in tests.
Promise<FakeXRDeviceController> simulateDeviceConnection(FakeXRDeviceInit init);
// // Simulates a device being disconnected from the system.
// Promise<void> simulateDeviceDisconnection(XRDevice);
Promise<FakeXRDevice> simulateDeviceConnection(FakeXRDeviceInit init);
// // Simulates a user activation (aka user gesture) for the current scope.
// // The activation is only guaranteed to be valid in the provided function and only applies to WebXR
// // Device API methods.
// void simulateUserActivation(Function);
// // Disconnect all fake devices
// Promise<void> disconnectAllDevices();
};
dictionary FakeXRDeviceInit {
// TODO: Subject to change to match spec changes.
required boolean supportsImmersive;
required sequence<FakeXRViewInit> views;
boolean supportsUnbounded = false;
// Whether the space supports tracking in inline sessions
boolean supportsTrackingInInline = true;
// The bounds coordinates. If null, bounded reference spaces are not supported.
sequence<FakeXRBoundsPoint> boundsCoodinates;
// Eye level used for calculating floor-level spaces
float eyeLevel = 1.5;
FakeXRRigidTransformInit viewerOrigin;
};

View file

@ -11,13 +11,13 @@ use crate::dom::bindings::codegen::Bindings::XRTestBinding::{
};
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::fakexrdevicecontroller::FakeXRDeviceController;
use crate::dom::fakexrdevice::{get_origin, get_views, FakeXRDevice};
use crate::dom::globalscope::GlobalScope;
use crate::dom::promise::Promise;
use dom_struct::dom_struct;
use std::cell::Cell;
use std::rc::Rc;
use webvr_traits::WebVRMsg;
use webvr_traits::{MockVRInit, WebVRMsg};
#[dom_struct]
pub struct XRTest {
@ -52,14 +52,40 @@ impl XRTestMethods for XRTest {
return p;
}
let origin = if let Some(ref o) = init.viewerOrigin {
match get_origin(&o) {
Ok(origin) => origin,
Err(e) => {
p.reject_error(e);
return p;
},
}
} else {
Default::default()
};
let views = match get_views(&init.views) {
Ok(views) => views,
Err(e) => {
p.reject_error(e);
return p;
},
};
let init = MockVRInit {
viewer_origin: Some(origin),
views: Some(views),
eye_level: None,
};
self.session_started.set(true);
self.global()
.as_window()
.webvr_thread()
.unwrap()
.send(WebVRMsg::CreateMockDisplay)
.send(WebVRMsg::CreateMockDisplay(init))
.unwrap();
p.resolve_native(&FakeXRDeviceController::new(&self.global()));
p.resolve_native(&FakeXRDevice::new(&self.global()));
p
}