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<!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_asserts.js"></script>
<script src="../resources/webxr_test_constants.js"></script>
<script src="../resources/webxr_test_constants_fake_world.js"></script>
<canvas />
<script>
const fakeDeviceInitParams = {
supportedModes: ["immersive-ar"],
views: VALID_VIEWS,
supportedFeatures: ALL_FEATURES,
};
// Creates a test method that leverages hit test API for transient input.
// |shouldSucceed| - true if the hit test request is expected to succeed, false otherwise
// |endSession| - true if the test case should call session.end() prior to requesting hit test
// |expectedError| - expected error name that should be returned in case shouldSucceed is false
const testFunctionGeneratorTransient = function(shouldSucceed, endSession, expectedError) {
const testFunction = function(session, fakeDeviceController, t) {
const hitTestOptionsInit = {
profile: "generic-touchscreen",
offsetRay: new XRRay(),
};
if(endSession) {
session.end();
}
return session.requestHitTestSourceForTransientInput(hitTestOptionsInit)
.then((hitTestSource) => {
t.step(() => {
assert_true(shouldSucceed,
"`requestHitTestSourceForTransientInput` succeeded when it was expected to fail");
});
}).catch((error) => {
t.step(() => {
assert_false(shouldSucceed,
"`requestHitTestSourceForTransientInput` failed when it was expected to succeed, error: " + error);
assert_equals(error.name, expectedError,
"`requestHitTestSourceForTransientInput` failed with unexpected error name");
});
});
};
return testFunction;
};
xr_session_promise_test("Transient hit test subscription succeeds if the feature was requested",
testFunctionGeneratorTransient(/*shouldSucceed=*/true, /*endSession=*/false),
fakeDeviceInitParams,
'immersive-ar', { 'requiredFeatures': ['hit-test'] });
xr_session_promise_test("Transient hit test subscription fails if the feature was not requested",
testFunctionGeneratorTransient(/*shouldSucceed=*/false, /*endSession=*/false, "NotSupportedError"),
fakeDeviceInitParams,
'immersive-ar', {});
xr_session_promise_test("Transient test subscription fails if the feature was requested but the session already ended",
testFunctionGeneratorTransient(/*shouldSucceed=*/false, /*endSession=*/true, "InvalidStateError"),
fakeDeviceInitParams,
'immersive-ar', { 'requiredFeatures': ['hit-test'] });
</script>
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