navigate-ancestor-by-name.https.html

<!DOCTYPE html>
<title>Test named frame navigation of ancestors.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<script src="resources/utils.js"></script>

<body>
<script>
promise_test(async () => {
  // This test uses the following layout:
  // A: Top-level frame
  //   B: iframe
  //     C: fencedframe
  //       D: fencedframe
  //       E: iframe
  //
  // The purpose is to test that name resolution of navigation targets ignores
  // ancestors beyond fence boundaries.

  // Create an iframe B.
  const B = attachIFrameContext();
  await B.execute(async () => {
    window.name = "B";

    // Create a fenced frame C inside of it.
    window.C = attachFencedFrameContext();
    await window.C.execute(async () => {
      window.name = "C";

      // Navigate the target "B" from inside the fenced frame.
      // It should open in a new tab due to fenced name lookup.
      window.open("resources/dummy.html", "B");
    });
  });

  // Observe that it created a new window, and the frame B is still here.
  await B.execute(async () => {
    // Create a nested iframe and fenced frame.
    await window.C.execute(async () => {
      window.D = attachFencedFrameContext();
      window.E = attachIFrameContext();

      // Navigate the target "C" from inside the nested fenced frame.
      // It should open in a new tab due to fenced name lookup.
      await window.D.execute(async () => {
        window.open("resources/dummy.html", "C");
      });
    });
    // Observe that it created a new window, and the frame C is still here.
    await window.C.execute(async () => {
      // Now attempt to navigate the target "C" from inside the iframe.
      // It should open in a new tab with a console error, because sandboxed
      // iframes (inherited from the fenced frame) are not allowed to navigate
      // their ancestors.
      await window.E.execute(() => {
        window.open("resources/dummy.html", "C");
      });
    });

    // Observe that C is still here.
    await window.C.execute(() => {});
  });
}, 'navigate named ancestors');
</script>
</body>
chromium/third_party/blink/web_tests/external/wpt/fenced-frame/navigate-ancestor-by-name.https.html
