1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/webxr_util.js"></script>
<script src="resources/webxr_test_constants.js"></script>
<script>
let testName = "XRInputSources primary input presses properly fires off the "
+ "right events";
let watcherDone = new Event("watcherdone");
let fakeDeviceInitParams = TRACKED_IMMERSIVE_DEVICE;
let xrViewerSpace = null;
let testFunction = function(session, fakeDeviceController, t) {
let eventWatcher = new EventWatcher(
t, session, ["squeezestart", "squeeze", "squeezeend", "watcherdone"]);
let eventPromise = eventWatcher.wait_for(
["squeezestart", "squeeze", "squeezeend", "watcherdone"]);
function tryCallingFrameMethods(frame) {
t.step(() => {
// Frame is active but not an animation frame, so calling getPose is
// allowed while getViewerPose is not.
assert_throws_dom('InvalidStateError', () => frame.getViewerPose(currentReferenceSpace));
let pose = frame.getPose(xrViewerSpace, currentReferenceSpace);
assert_not_equals(pose, null);
assert_true(pose instanceof XRPose);
assert_false(pose instanceof XRViewerPose);
});
}
function onSessionSqueezeStart(event) {
t.step( () => {
let input_sources = session.inputSources;
assert_equals(event.frame.session, session);
assert_equals(event.inputSource, input_sources[0]);
validateSameObject(event);
tryCallingFrameMethods(event.frame);
});
}
function onSessionSqueezeEnd(event) {
t.step( () => {
let input_sources = session.inputSources;
assert_equals(event.frame.session, session);
assert_equals(event.inputSource, input_sources[0]);
validateSameObject(event);
tryCallingFrameMethods(event.frame);
});
session.dispatchEvent(watcherDone);
}
function onSessionSqueeze(event) {
t.step( () => {
let input_sources = session.inputSources;
assert_equals(event.frame.session, session);
assert_equals(event.inputSource, input_sources[0]);
validateSameObject(event);
tryCallingFrameMethods(event.frame);
});
}
// Verifies that the same object is returned each time attributes are accessed
// on an XRInputSourceEvent, as required by the spec.
function validateSameObject(event) {
let frame = event.frame;
let source = event.inputSource;
t.step(() => {
assert_equals(frame, event.frame,
"XRInputSourceEvent.frame returns the same object.");
assert_equals(source, event.inputSource,
"XRInputSourceEvent.inputSource returns the same object.");
});
}
session.addEventListener("squeezestart", onSessionSqueezeStart, false);
session.addEventListener("squeezeend", onSessionSqueezeEnd, false);
session.addEventListener("squeeze", onSessionSqueeze, false);
let pressed_grip_button = {
buttonType: "grip",
pressed: true,
touched: true,
pressedValue: 1.0
};
let unpressed_grip_button = {
buttonType: "grip",
pressed: false,
touched: false,
pressedValue: 0.0
};
let gripController = {
handedness: "none",
targetRayMode: "tracked-pointer",
pointerOrigin: VALID_POINTER_TRANSFORM,
profiles: [],
supportedButtons: [ unpressed_grip_button ]
};
let input_source =
fakeDeviceController.simulateInputSourceConnection(gripController);
let currentReferenceSpace = null;
session.requestReferenceSpace('viewer').then(function(viewerSpace) {
xrViewerSpace = viewerSpace;
session.requestReferenceSpace('local').then((referenceSpace) => {
currentReferenceSpace = referenceSpace;
//Simulate a grip starting then release it a short time later.
requestSkipAnimationFrame(session, (time, xrFrame) => {
input_source.updateButtonState(pressed_grip_button);
session.requestAnimationFrame((time, xrFrame) => {
input_source.updateButtonState(unpressed_grip_button);
session.requestAnimationFrame((time, xrFrame) => {
// Need to process one more frame to allow grip to propegate.
});
});
});
});
});
return eventPromise;
};
xr_session_promise_test(
testName, testFunction, fakeDeviceInitParams, 'immersive-vr');
</script>
|
