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<!DOCTYPE html>
<title>Handling of evaluation errors, 2</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));
window.addEventListener("onunhandledrejection", unreachable);
const test_load = async_test(
"Test that ill-founded cyclic dependencies cause ReferenceError " +
"during evaluation, which leads to error events on window, and that " +
"exceptions are remembered.\n");
window.addEventListener("load", test_load.step_func_done(ev => {
const exn = log[1];
assert_array_equals(log,
["cycle-tdz-access-a", exn, "load", exn, "load", exn, "load"]);
assert_equals(exn.constructor, ReferenceError);
}));
function logLoad() { log.push("load"); }
function unreachable() { log.push("unexpected"); }
</script>
<script type="module" src="cycle-tdz-access.js" async onerror="unreachable()"
onload="logLoad()"></script>
<script type="module" src="cycle-tdz-access.js" nomodule onerror="unreachable()"
onload="logLoad()"></script>
<script type="module" src="cycle-tdz-access.js" onerror="unreachable()"
onload="logLoad()"></script>
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