global-interface-listing-worklets.html

<!DOCTYPE html>
<html>
<body>
<script>
  if (window.testRunner) {
    testRunner.dumpAsText();
  }

  function getAllPropertyNames(obj) {
    let props = Object.getOwnPropertyNames(obj);
    let proto = Object.getPrototypeOf(obj);
    if (proto === Object.prototype || proto === null) {
      return props;
    }
    return [...props, ...getAllPropertyNames(proto)];
  }

  function logWorklets(global) {
    let seen = new Set();
    return (function recursiveFind(obj) {
     if (seen.has(obj)) {
       return;
     }
     seen.add(obj);

     for (let name of getAllPropertyNames(obj)) {
       // Some prototypes throw errors when accessing their properties,
       // like DOMStringList.prototype.length.
       let prop = null;
       try {
         prop = obj[name];
       } catch (e) {
         continue;
       }

       if (Worklet.isPrototypeOf(prop) || prop instanceof Worklet) {
         console.log(name);
       }

       if (prop && typeof prop === "object") {
         recursiveFind(prop);
       }
     }
    }(global));
  };

  console.log("This test logs all exposed Worklets");

  logWorklets(window);

  console.log("IMPORTANT:");
  console.log("If you have added a new Worklet, do not just update this expectation file.");
  console.log("Instead, please add a new webexposed test for the global scope of your Worklet.");
  console.log("You can find examples for other Worklets in this folder.");
</script>
</body>
</html>
chromium/third_party/blink/web_tests/http/tests/worklet/webexposed/global-interface-listing-worklets.html
