| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>SharedArrayBuffers cloning via history's methods invoking StructuredSerializeForStorage</title> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#structuredserializeforstorage"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-history-pushstate"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-history-replacestate"> |
| <link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <script> |
| "use strict"; |
| |
| for (const method of ["pushState", "replaceState"]) { |
| test(() => { |
| assert_throws_dom("DataCloneError", () => { |
| history[method](new SharedArrayBuffer(), "dummy title"); |
| }); |
| }, `history.${method}(): simple case`); |
| |
| test(() => { |
| let getter1Called = false; |
| let getter2Called = false; |
| assert_throws_dom("DataCloneError", () => { |
| history[method]([ |
| { get x() { getter1Called = true; return 5; } }, |
| new SharedArrayBuffer(), |
| { get x() { getter2Called = true; return 5; } } |
| ], "dummy title"); |
| }); |
| |
| assert_true(getter1Called, "The getter before the SAB must have been called"); |
| assert_false(getter2Called, "The getter after the SAB must not have been called"); |
| }, `history.${method}(): is interleaved correctly`); |
| } |
| </script> |
