| Index: third_party/WebKit/LayoutTests/security/immutable-prototype-sharedworker.html
|
| diff --git a/third_party/WebKit/LayoutTests/security/immutable-prototype-sharedworker.html b/third_party/WebKit/LayoutTests/security/immutable-prototype-sharedworker.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..24ab9fd4966b2ad94d1abb493ddd8b16fda6fed5
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/security/immutable-prototype-sharedworker.html
|
| @@ -0,0 +1,18 @@
|
| +<!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 SharedWorker('immutable-prototype-worker.js');
|
| + worker.port.onmessage = t.step_func_done(function(result) {
|
| + assert_array_equals(expected, result.data);
|
| + });
|
| + worker.port.postMessage(null);
|
| +}, 'worker prototype chain should be immutable');
|
| +</script>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 2452073002:
Freeze global prototype chain per WebIDL (Closed)
