user-activation.https.html | Explore in Territory

<!DOCTYPE html>
<title>Test that user activation propagation is fenced.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/common/utils.js"></script>
<script src="/common/dispatcher/dispatcher.js"></script>
<script src="resources/utils.js"></script>

<body>
<script>
// Simulate a click in frame context `frame`.
async function click(frame) {
  var actions = new test_driver.Actions();
  await actions.pointerMove(0, 0, {origin: frame})
               .pointerDown()
               .pointerUp()
               .send();
}

assert_activation = (should_be_active, frame_name) => {
  if (should_be_active) {
    assert_true(navigator.userActivation.hasBeenActive,
                frame_name + " has been activated.");
    assert_true(navigator.userActivation.isActive,
                frame_name + " is currently active.");
  } else {
    assert_false(navigator.userActivation.hasBeenActive,
                 frame_name + " has not been activated yet.");
    assert_false(navigator.userActivation.isActive,
                 frame_name + " is not currently active.");
  }
};

promise_test(async () => {
  // This test ensures that user activations (e.g. click events) don't
  // propagate across fenced frame boundaries. Specifically, activations
  // are visible through the `navigator.userActivation` object.
  //
  // The layout of the page is as follows:
  // A: top-level frame
  //   B: iframe
  //   C: fencedframe
  //   D: iframe
  //   E: fencedframe
  //
  // This order is chosen to test all kinds of fenced tree traversal. We:
  // - Click in C and check that only C gets activated (not A, B, D, or E)
  // - Click in A and check that only A, B, and D get activated (not E)
  // - Click in B and D and check that E wasn't activated

  const B = attachIFrameContext();
  const C = attachFencedFrameContext();
  const D = attachIFrameContext();
  const E = attachFencedFrameContext();

  // Define some helpers to check activations more concisely.
  const frames = [[B, "B"], [C, "C"], [D, "D"], [E, "E"]];
  const assert_activations = async (should_be_actives) => {
    assert_equals(frames.length, should_be_actives.length);
    for ([i, [frame, frame_name]] of frames.entries()) {
      await frame.execute(assert_activation, [should_be_actives[i], frame_name]);
    }
  };

  // Check that all the frames  are inactive before we start.
  assert_activation(false, "A");
  await assert_activations([false/*B*/, false/*C*/, false/*D*/, false/*E*/]);

  // Simulate a click in C (the first fenced frame).
  await click(C.element);

  // Check that only C has been activated.
  assert_activation(false, "A");
  await assert_activations([false/*B*/, true/*C*/, false/*D*/, false/*E*/]);

  // Simulate a click in A (the top-level site).
  await click(document.documentElement);

  // Check that A, B, and D were activated.
  assert_activation(true, "A");
  await assert_activations([true/*B*/, true/*C*/, true/*D*/, false/*E*/]);

  // Simulate a click in B and D (the two iframes).
  await click(B.element);
  await click(D.element);

  // Check that E has still not been activated.
  assert_activation(true, "A");
  await assert_activations([true/*B*/, true/*C*/, true/*D*/, false/*E*/]);
}, 'user-activation');
</script>
</body>
chromium/third_party/blink/web_tests/external/wpt/fenced-frame/user-activation.https.html
