test262/test/language/expressions/async-generator/dstr-named-dflt-obj-ptrn-rest-skip-non-enumerable.js

// This file was procedurally generated from the following sources:
// - src/dstr-binding/obj-ptrn-rest-skip-non-enumerable.case
// - src/dstr-binding/default/async-gen-func-named-expr-dflt.template
/*---
description: Rest object doesn't contain non-enumerable properties (async generator named function expression (default parameter))
esid: sec-asyncgenerator-definitions-evaluation
features: [object-rest, async-iteration]
flags: [generated, async]
includes: [propertyHelper.js]
info: |
    AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier
        ( FormalParameters ) { AsyncGeneratorBody }

        [...]
        7. Let closure be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters,
           AsyncGeneratorBody, funcEnv, strict).
        [...]

---*/
var o = {a: 3, b: 4};
Object.defineProperty(o, "x", { value: 4, enumerable: false });


var callCount = 0;
var f;
f = async function* h({...rest} = o) {
  assert.sameValue(rest.x, undefined);

  verifyProperty(rest, "a", {
    enumerable: true,
    writable: true,
    configurable: true,
    value: 3
  });

  verifyProperty(rest, "b", {
    enumerable: true,
    writable: true,
    configurable: true,
    value: 4
  });
  callCount = callCount + 1;
};

f().next().then(() => {
    assert.sameValue(callCount, 1, 'invoked exactly once');
}).then($DONE, $DONE);