<!DOCTYPE html> | |
<html> | |
<script src="../resources/testharness.js"></script> | |
<script src="../resources/testharnessreport.js"></script> | |
<script> | |
'use strict'; | |
let expected = ['immutable', 'immutable', 'immutable', 'immutable', 'immutable']; | |
async_test(function(t) { | |
let worker = new Worker('immutable-prototype-worker.js'); | |
worker.onmessage = t.step_func_done(function(result) { | |
assert_array_equals(expected, result.data); | |
}); | |
}, 'worker prototype chain should be immutable'); | |
</script> | |
</html> |