servo/tests/wpt/web-platform-tests/workers/SharedWorker-replace-EventHandler.any.js

15 lines
462 B
JavaScript

// META: global=!default,sharedworker
// https://crbug.com/239669
const t = async_test("Tests that repeatedly setting 'onerror' within a shared worker doesnt crash.");
onconnect = t.step_func_done((event) => {
function update() {
onerror = undefined;
}
try {
for (var i = 0; i < 8; ++i) {
update();
}
} catch (ex) {
assert_unreached("FAIL: unexpected exception (" + ex + ") received while updating onerror event handler.");
}
});