| <!DOCTYPE html> |
| <head> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| window.markupErrored = false; |
| window.markupLoaded = false; |
| </script> |
| <script src="/import-maps/resources/empty.js" type="importmap" |
| onload="window.markupLoaded = true;" onerror="window.markupErrored = true;"> |
| </script> |
| <script> |
| promise_test(async () => { |
| await new Promise((resolve, reject) => { |
| const element = document.createElement("script"); |
| element.onload = () => { reject("Got an unexpected load event"); }; |
| element.onerror = () => { resolve("Got an error event"); }; |
| element.src = "/import-maps/resources/empty.js"; |
| element.type = "importmap"; |
| document.head.appendChild(element); |
| }) |
| }, "Test that an external import map fires an error event"); |
| |
| promise_test(async () => { |
| await new Promise((resolve, reject) => { |
| const element = document.createElement("script"); |
| element.type = "importmap"; |
| element.onload = () => { reject("Got an unexpected load event"); }; |
| element.onerror = () => { resolve("Got an error event"); }; |
| element.src = "/import-maps/resources/empty.js"; |
| document.head.appendChild(element); |
| }) |
| }, "Test that an external import map fires an error event, regardless of attribute order"); |
| |
| promise_test(async () => { |
| assert_true(window.markupErrored, "error"); |
| assert_false(window.markupLoaded, "load"); |
| }, "Test that an external import map in markup fires an error event"); |
| </script> |
| </head> |
