specifier-error.html (742B)
1 <!DOCTYPE html> 2 <title>Handling of invalid specifiers</title> 3 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 <script> 7 setup({allow_uncaught_exception: true}); 8 9 window.log = []; 10 11 window.addEventListener("error", ev => log.push(ev.error)); 12 13 const test_load = async_test( 14 "Test that invalid module specifier leads to TypeError on window."); 15 window.addEventListener("load", test_load.step_func_done(ev => { 16 assert_equals(log.length, 1); 17 assert_equals(log[0].constructor, TypeError); 18 })); 19 20 function unreachable() { log.push("unexpected"); } 21 </script> 22 <script type="module" src="./bad-module-specifier.js" onerror="unreachable()"></script>