| <!DOCTYPE html> <!-- webkit-test-runner [ SpatialPortalEnabled=true ModelElementEnabled=true ModelProcessEnabled=true allowTestOnlyIPC=true ] --> |
| <html> |
| <meta charset="utf-8"> |
| <title>A spatial portal releases its models while the page is hidden</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.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; |
| |
| t.add_cleanup(() => testRunner.setPageVisibility("visible")); |
| |
| assert_equals(internals.modelElementState(model), "Loaded", "the child is loaded while visible"); |
| |
| testRunner.setPageVisibility("hidden"); |
| await sleepForSeconds(0.1); |
| assert_true(document.hidden, "the page is hidden"); |
| |
| await waitForModelState(model, "Unloaded"); |
| assert_equals(internals.numberOfHostedModelsInSpatialPortal(portal), 1, "the child stays registered with the portal"); |
| |
| testRunner.setPageVisibility("visible"); |
| await sleepForSeconds(0.1); |
| assert_false(document.hidden, "the page is visible again"); |
| |
| await waitForModelState(model, "Loaded"); |
| }, "Hiding the page unloads a <model> nested in a spatial portal, and showing it reloads it"); |
| |
| promise_test(async t => { |
| const portal = createPortal(t); |
| const first = appendModel(portal, "cube.usdz"); |
| const second = appendModel(portal, "2x2x2-center.usdz"); |
| await Promise.all([first.ready, second.ready]); |
| |
| t.add_cleanup(() => testRunner.setPageVisibility("visible")); |
| |
| testRunner.setPageVisibility("hidden"); |
| await sleepForSeconds(0.1); |
| await Promise.all([waitForModelState(first, "Unloaded"), waitForModelState(second, "Unloaded")]); |
| |
| testRunner.setPageVisibility("visible"); |
| await sleepForSeconds(0.1); |
| await Promise.all([waitForModelState(first, "Loaded"), waitForModelState(second, "Loaded")]); |
| |
| assert_equals(internals.numberOfHostedModelsInSpatialPortal(portal), 2, "both children stay registered"); |
| }, "Both <model>s in a spatial portal are unloaded and reloaded together"); |
| |
| </script> |
| </body> |
| </html> |
