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<!DOCTYPE html>
<title>Test SharedWorker script error handling functionality.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
promise_test(t => {
let worker;
return new Promise((resolve) => {
worker = new SharedWorker("support/SharedWorker-script-error.js");
// Shared workers should only invoke onerror for loading errors.
worker.onerror = function(evt) {
assert_unreached("FAIL: onerror invoked for a script error.");
};
worker.port.postMessage("unhandledError");
worker.port.onmessage = resolve;
}).then(e => {
assert_equals(e.data, "SUCCESS: unhandled error generated");
});
}, 'Test script error unhandled.')
promise_test(t => {
let worker;
return new Promise((resolve) => {
worker = new SharedWorker("support/SharedWorker-script-error.js");
// Shared workers should only invoke onerror for loading errors.
worker.onerror = function(evt) {
assert_unreached("FAIL: onerror invoked for a script error.");
};
worker.port.postMessage("handledError");
worker.port.onmessage = resolve;
}).then(e => {
assert_equals(e.data, "SUCCESS: error handled via onerror");
});
}, 'Test script error handled.')
</script>
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