Function test_attributes

test/fixtures/wpt/wasm/jsapi/interface.any.js:25–54

(object, object_name, attributes)

}

function test_attributes(object, object_name, attributes) {
  for (const [name, mutable] of attributes) {
    test(() => {
      const propdesc = Object.getOwnPropertyDescriptor(object, name);
      assert_equals(typeof propdesc, "object");
      assert_true(propdesc.enumerable, "enumerable");
      assert_true(propdesc.configurable, "configurable");
    }, `${object_name}.${name}`);

    test(() => {
      const propdesc = Object.getOwnPropertyDescriptor(object, name);
      assert_equals(typeof propdesc, "object");
      assert_equals(typeof propdesc.get, "function");
      assert_function_name(propdesc.get, "get " + name, `getter for "${name}"`);
      assert_function_length(propdesc.get, 0, `getter for "${name}"`);
    }, `${object_name}.${name}: getter`);

    test(() => {
      const propdesc = Object.getOwnPropertyDescriptor(object, name);
      assert_equals(typeof propdesc, "object");
      if (mutable) {
        assert_equals(typeof propdesc.set, "function");
        assert_function_name(propdesc.set, "set " + name, `setter for "${name}"`);
        assert_function_length(propdesc.set, 1, `setter for "${name}"`);
      } else {
        assert_equals(typeof propdesc.set, "undefined");
      }
    }, `${object_name}.${name}: setter`);
  }
}

test(() => {
  const propdesc = Object.getOwnPropertyDescriptor(this, "WebAssembly");