serialization-via-history.https.html

<!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:[email protected]">
<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>

chromium/third_party/blink/web_tests/external/wpt/html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/serialization-via-history.https.html