| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script>let additionalChromiumResources = ["resources/xr-internal-device-mocking.js"];</script> |
| <script src="/webxr/resources/webxr_util.js"></script> |
| <script src="/webxr/resources/webxr_test_constants.js"></script> |
| |
| <script> |
| // This test manipulates mojo directly to simulate some behavior, and as such is |
| // chromium specific. |
| const testName = "Outstanding promises get rejected if environmentProvider disconnects"; |
| |
| const fakeDeviceInitParams = { supportedModes: ["immersive-ar"], |
| views: VALID_VIEWS, |
| supportsEnvironmentIntegration: true, |
| supportedFeatures: ALL_FEATURES }; |
| |
| let refSpace = undefined; |
| |
| const testFunction = function(session, fakeDeviceController, t) { |
| // Override some promise-based method from mock runtime so that we can |
| // also return a promise that never resolves or rejects. |
| // This is so that we can simulate a disconnect while the mojo call is still |
| // outstanding. |
| let immediatelyResolvePromise = true; |
| MockRuntime.prototype.subscribeToHitTest = function(nativeOriginInformation, entityTypes, ray) { |
| if (!immediatelyResolvePromise) { |
| return new Promise((resolve,reject) => { }); |
| } |
| |
| return Promise.resolve({ |
| result : SubscribeToHitTestResult.SUCCESS, |
| subscriptionId : 1001 |
| }); |
| } |
| |
| return session.requestReferenceSpace('local') |
| .then((referenceSpace) => { |
| refSpace = referenceSpace; |
| |
| // Request a first hit test to ensure that all of the mojo connections are |
| // up and running. |
| return session.requestHitTestSource({"space" :refSpace}); |
| }) |
| .then(() => { |
| immediatelyResolveHitTest = false; |
| const hitTestSourcePromise = session.requestHitTestSource({"space" :refSpace}) |
| fakeDeviceController.closeEnvironmentIntegrationProvider(); |
| return hitTestSourcePromise; |
| }) |
| .then(() => { |
| assert_unreached("Promise should not resolve"); |
| }, |
| (err) => { |
| assert_equals(err.name, "InvalidStateError"); |
| }); |
| }; |
| |
| xr_session_promise_test( |
| testName, testFunction, fakeDeviceInitParams, 'immersive-ar', {requiredFeatures: ["hit-test"]}); |
| |
| </script> |
