Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Warnings
- This test has a WPT meta file that expects 2 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /webxr/layers/xrWebGLBinding_createCylinderLayer.https.html - WPT Dashboard Interop Dashboard
<!doctype html>
<title>XRWebGLBinding::createCylinderLayer</title>
<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 src="./xr_layer_promise_test.js"></script>
<canvas id="webgl-canvas"></canvas>
<script>
function testCreateCylinderLayer(xrSession, deviceController, t, { gl, xrBinding, xrSpace }) {
return new Promise((resolve, reject) => {
const valid_init = {
space: xrSpace,
viewPixelWidth: 1024,
viewPixelHeight: 1024
};
t.step(() => {
// Cylinder radius must be greater than or equal to 0.
let invalid_radius = Object.assign({}, valid_init, { radius: -5 });
assert_throws_js(TypeError, () => xrBinding.createCylinderLayer(invalid_radius), "radius is negative");
});
t.step(() => {
// Cylinder aspectRatio must be greater than 0.
let invalid_aspect_ratio = Object.assign({}, valid_init, { aspectRatio: 0 });
assert_throws_js(TypeError, () => xrBinding.createCylinderLayer(invalid_aspect_ratio), "aspectRatio is 0");
});
t.step(() => {
// Cylinder central angle must be greater than or equal to 0.
let invalid_central_angle = Object.assign({}, valid_init, { centralAngle: -6 });
assert_throws_js(TypeError, () => xrBinding.createCylinderLayer(invalid_central_angle), "centralAngle is negative");
});
t.step(() => {
// Cylinder central angle should not be greater than 2pi.
let invalid_central_angle = Object.assign({}, valid_init, { centralAngle: 7.0 });
assert_throws_js(TypeError, () => xrBinding.createCylinderLayer(invalid_central_angle), "centralAngle is greater than 2pi");
});
// Test that a valid init works.
t.step(() => {
const layer = xrBinding.createCylinderLayer(valid_init);
assert_true(layer instanceof XRCylinderLayer, "Valid init parameters must create an XRCylinderLayer");
resolve();
});
});
}
xr_layer_promise_test("Ensure XrWebGLBinding::createCylinderLayer throws the appropriate errors",
testCreateCylinderLayer, TRACKED_IMMERSIVE_DEVICE, 'immersive-vr', { requiredFeatures: ['layers'] });
</script>