| <!DOCTYPE html> <!-- webkit-test-runner [ SpatialPortalEnabled=true ModelElementEnabled=true ModelProcessEnabled=true allowTestOnlyIPC=true ] --> |
| <html> |
| <meta charset="utf-8"> |
| <title>A spatial portal without a renderer tears down its models</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="../resources/ui-helper.js"></script> |
| <script src="resources/spatial-portal-utils.js"></script> |
| <script src="../model-element/resources/model-utils.js"></script> |
| <script src="../model-element/resources/model-element-test-utils.js"></script> |
| <style> |
| .portal { spatial: portal; width: 300px; height: 150px; } |
| </style> |
| <body> |
| <script> |
| 'use strict'; |
| |
| window.internals?.disableModelLoadDelaysForTesting(); |
| |
| promise_test(async t => { |
| const portal = createPortal(t); |
| const model = appendModel(portal, "cube.usdz"); |
| await model.ready; |
| |
| assert_true(internals.establishesSpatialPortal(portal), "the portal is a portal while rendered"); |
| |
| portal.style.display = "none"; |
| await UIHelper.ensureStablePresentationUpdate(); |
| |
| assert_false(internals.establishesSpatialPortal(portal), "a display:none portal is no longer a portal"); |
| await waitForModelState(model, "Unloaded"); |
| |
| portal.style.display = ""; |
| await UIHelper.ensureStablePresentationUpdate(); |
| |
| assert_true(internals.establishesSpatialPortal(portal), "the portal is re-established"); |
| assert_equals(internals.numberOfHostedModelsInSpatialPortal(portal), 1, "its child is hosted again"); |
| await waitForModelState(model, "Loaded"); |
| }, "display:none on a spatial portal unloads its models, and restoring it reloads them"); |
| |
| promise_test(async t => { |
| const portal = createPortal(t); |
| const model = appendModel(portal, "cube.usdz"); |
| await model.ready; |
| |
| portal.remove(); |
| await UIHelper.ensureStablePresentationUpdate(); |
| |
| assert_false(internals.establishesSpatialPortal(portal), "a removed portal is no longer a portal"); |
| }, "Removing a spatial portal from the document tears down its controller"); |
| |
| </script> |
| </body> |
| </html> |
