| <!doctype html> |
| <meta charset="utf-8"> |
| <title><model> ready promise</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="resources/model-element-test-utils.js"></script> |
| <body> |
| <script> |
| 'use strict'; |
| |
| promise_test(async t => { |
| const [model, source] = createModelAndSource(t, "resources/does-not-exist.usdz"); |
| return model.ready.then( |
| value => assert_unreached("Unexpected ready promise resolution."), |
| reason => assert_true(reason.toString().includes("NetworkError"), "The ready promise is rejected with a NetworkError.") |
| ); |
| }, `<model> rejects the ready promise when provided with an unknown resoure.`); |
| |
| promise_test(async t => { |
| const [model, source] = createModelAndSource(t, "resources/heart.usdz"); |
| const modelReady = model.ready; |
| |
| source.remove(); |
| assert_not_equals(model.ready, modelReady, "Removing the <source> child resets the ready promise."); |
| |
| return modelReady.then( |
| value => assert_unreached("Unexpected ready promise resolution."), |
| reason => assert_true(reason.toString().includes("AbortError"), "The ready promise is rejected with a NetworkError.") |
| ); |
| }, `<model> rejects the ready promise when its resource load is aborted.`); |
| |
| promise_test(async t => { |
| const [model, source] = createModelAndSource(t, "resources/cube.usdz"); |
| await model.ready; |
| }, `<model> resolves the ready promise when provided with a known resource.`); |
| |
| </script> |
| </body> |
