| <!DOCTYPE html> |
| <title>Handling of different types of errors</title> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| setup({allow_uncaught_exception: true}); |
| |
| window.log = []; |
| |
| window.addEventListener("error", ev => log.push(ev.error)); |
| |
| const test_load = async_test( |
| "network error has higher priority than parse error"); |
| window.addEventListener("load", test_load.step_func_done(ev => { |
| assert_equals(log.length, 3); |
| |
| // A parse error is reported for the first top-level |
| // <script> element for syntaxerror.js. |
| assert_equals(log[0].constructor, SyntaxError); |
| assert_equals(log[1], 1); |
| |
| // onerror is called (with no errors reported) due to a network error |
| // for the second top-level <script>. |
| assert_equals(log[2], 2); |
| })); |
| |
| function unreachable() { log.push("unexpected"); } |
| </script> |
| <script type="module" src="./syntaxerror.js" |
| onerror="unreachable()" onload="log.push(1)"></script> |
| <script type="module" src="./error-type-1.js" |
| onerror="log.push(2)" onload="unreachable()"></script> |
