web-share-use-count.html | Explore in Territory

<!DOCTYPE html>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="resources/helper.js"></script>
<iframe></iframe>
<iframe allow="web-share"></iframe>
<script>
var srcs = [
  "resources/feature-policy-web-share-use-count.html",
  "http://localhost:8000/feature-policy/resources/feature-policy-web-share-use-count.html"
];

function loadFrame(iframe, src) {
  const allowWebShare = iframe.hasAttribute('allow');
  promise_test(function() {
    iframe.src = src;
    return new Promise(function(resolve, reject) {
      window.addEventListener('message', function(e) {
        resolve(e.data);
      }, { once: true });
    }).then(function(data) {
      // web-share is enabled if:
      //     a. same origin; or
      //     b. enabled by allowWebShare.
      if (src === srcs[0] || allowWebShare) {
        assert_true(data.enabled);
      } else {
        assert_false(data.enabled);
      }
    });
  }, 'web-share enabled for self on URL: ' + src + ' with allowWebShare = ' +
    allowWebShare);
}

window.onload = function() {
  loadIframes(srcs);
}
</script>

chromium/third_party/blink/web_tests/http/tests/feature-policy/web-share-use-count.html