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<!DOCTYPE html>
<html>
<head>
<title>VRDisplay RequestPresent</title>
<meta name="timeout" content="long"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="VRSimulationDriver.js"></script>
<script src="WebVRHelpers.js"></script>
<script src="requestPresent.js"></script>
<script src="runVRTest.js"></script>
</head>
<body id="body">
<canvas id="webglCanvas"></canvas>
<div id="testDiv"></div>
<script>
"use strict";
var vrDisplay;
var canvas = document.getElementById('webglCanvas');
var div = document.getElementById('testDiv');
function startTest() {
promise_test((test) => {
return setupVRDisplay(test).then(() => {
return promise_rejects(test, null, WebVRHelpers.RequestPresentOnVRDisplay(vrDisplay, [{}]));
}).then(() => {
return validateDisplayNotPresenting(test, vrDisplay);
});
}, "WebVR requestPresent rejected with empty frames");
promise_test((test) => {
return setupVRDisplay(test).then(() => {
return promise_rejects(test, null, WebVRHelpers.RequestPresentOnVRDisplay(vrDisplay, [{ source: canvas, leftBounds: [0.0, 0.0] }]));
}).then(() => {
return validateDisplayNotPresenting(test, vrDisplay);
});
}, "WebVR requestPresent rejected with incorrect bounds (bounds arrays must be 0 or 4 long)");
promise_test((test) => {
return setupVRDisplay(test).then(() => {
return promise_rejects(test, null, WebVRHelpers.RequestPresentOnVRDisplay(vrDisplay, [{ source: div }]));
}).then(() => {
return validateDisplayNotPresenting(test, vrDisplay);
});
}, "WebVR requestPresent rejected with invalid source (must be canvas element)");
promise_test((test) => {
return setupVRDisplay(test).then(() => {
return promise_rejects(test, null, WebVRHelpers.RequestPresentOnVRDisplay(vrDisplay, [{ source: canvas, leftBounds: [div] }]));
}).then(() => {
return validateDisplayNotPresenting(test, vrDisplay);
});
}, "WebVR requestPresent rejected with invalid bounds data type (must be able to convert to float)");
const invalidBounds = [
[2.0, 0.0, 0.0, 0.0],
[0.0, 2.0, 0.0, 0.0],
[0.0, 0.0, 2.0, 0.0],
[0.0, 0.0, 0.0, 2.0],
[-1.0, 0.0, 0.0, 0.0],
[0.0, -1.0, 0.0, 0.0],
[0.0, 0.0, -1.0, 0.0],
[0.0, 0.0, 0.0, -1.0]];
invalidBounds.forEach((bound) => {
promise_test((test) => {
return setupVRDisplay(test).then(() => {
return promise_rejects(test, null, WebVRHelpers.RequestPresentOnVRDisplay(vrDisplay, [{ source: canvas, leftBounds: bound }]));
}).then(() => {
return validateDisplayNotPresenting(test, vrDisplay);
});
}, "WebVR requestPresent rejected with bounds in invalid range: [" + bound + "]");
});
promise_test((test) => {
return setupVRDisplay(test).then(() => {
var promise = vrDisplay.requestPresent({ source: canvas });
return promise_rejects(test, null, promise);
}).then(() => {
return validateDisplayNotPresenting(test, vrDisplay);
});
}, "WebVR requestPresent rejected without user initiated action");
promise_test((test) => {
return setupVRDisplay(test).then(() => {
return promise_rejects(test, null, WebVRHelpers.RequestPresentOnVRDisplay(vrDisplay, [{ source: canvas }, { source: canvas }]));
}).then(() => {
return validateDisplayNotPresenting(test, vrDisplay);
});
}, "WebVR requestPresent rejected with more frames than max layers");
promise_test((test) => {
return setupVRDisplay(test).then(() => {
function requestAgain() {
// Callback for immediate requestPresent call for further testing.
// Cache this promise on global object since it seems to be the only object
// in scope across calls.
window.promiseSecond = vrDisplay.requestPresent([{ source: canvas }]);
}
return WebVRHelpers.RequestPresentOnVRDisplay(vrDisplay, [{ source: canvas }], requestAgain);
}).then(() => {
// First promise succeeded
assert_true(vrDisplay.isPresenting, "First promise should successfully fulfill");
// Now, validate that the subsequent requestPresent was rejected
return promise_rejects(test, null, window.promiseSecond);
}).then(() => {
delete window.promiseSecond;
assert_true(vrDisplay.isPresenting, "Should still be presenting after rejected second promise");
return vrDisplay.exitPresent();
});
}, "WebVR requestPresent fails while another one is in progress");
promise_test((test) => {
return setupVRDisplay(test).then(() => {
return WebVRHelpers.RequestPresentOnVRDisplay(vrDisplay, [{ source: canvas }]);
}).then(() => {
assert_true(vrDisplay.isPresenting, "vrDisplay.isPresenting must be true if requestPresent is fulfilled.");
assert_equals(vrDisplay.getLayers().length, 1, "vrDisplay.getLayers() should return one layer.");
return vrDisplay.exitPresent();
}).then(() => {
assert_false(vrDisplay.isPresenting, "vrDisplay.isPresenting must be false if exitPresent is fulfilled.");
// exitPresent() should reject since we are no longer presenting.
return promise_rejects(test, null, vrDisplay.exitPresent());
});
}, "WebVR requestPresent fulfilled");
}
runVRTest(startTest);
</script>
</body>
</html>
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