Quelle helper_bug1806400-2.html Sprache: unbekannt

<!DOCTYPE html>
<html>
<meta name="viewport" content="width=device-width; initial-scale=0.4">
<title>Tests that double-tap-to-zoom never activates elements inside a scrollable container</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/paint_listener.js"></script>
<script src="apz_test_utils.js"></script>
<script src="apz_test_native_event_utils.js"></script>
<style>
#scrollable {
  height: 50vh;
  width: 50vw;
  background: yellow;
  overflow: scroll;
}

#scrollabletarget {
  height: 200vh;
  width: 200vh;
  background: green;
}

#scrollabletarget:active {
  background: red;
}

</style>
<div id="scrollable">
  <div id="scrollabletarget">
  </div>
</div>
<script>
async function test() {
  ok(!scrollabletarget.matches(":active"), "should not be active initially");

  let rAFID = requestAnimationFrame(function ensureInactive() {
    let isActive = scrollabletarget.matches(":active");
    ok(!isActive, "Element activation should never happen!");
    if (!isActive) {
      rAFID = requestAnimationFrame(ensureInactive);
    }
  });

  await doubleTapOn(scrollabletarget, 50, 50, false /* useTouchpad */);

  cancelAnimationFrame(rAFID);
}

if (getPlatform() != "mac" && getPlatform() != "android") {
  ok(true, "Skipping test because double-tap-zoom isn't allowed on " + getPlatform());
  subtestDone();
} else {
  waitUntilApzStable()
  .then(test)
  .then(subtestDone, subtestFailed);
}
</script>
</html>

Messung V0.5

Quelle helper_bug1806400-2.html Sprache: unbekannt

[ Dauer der Verarbeitung: 0.2 Sekunden (vorverarbeitet) ]