src/annex-b-fns/global-init.case


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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
desc: Variable binding is initialized to `undefined` in outer scope
template: global
info: |
    B.3.3.2 Changes to GlobalDeclarationInstantiation

    [...]
    b. If declaredFunctionOrVarNames does not contain F, then
       i. Perform ? envRec.CreateGlobalFunctionBinding(F, undefined, false).
       ii. Append F to declaredFunctionOrVarNames.
    [...]
includes: [fnGlobalObject.js, propertyHelper.js]
---*/

//- setup
var global = fnGlobalObject();
assert.sameValue(f, undefined, 'binding is initialized to `undefined`');

verifyEnumerable(global, 'f');
verifyWritable(global, 'f');
verifyNotConfigurable(global, 'f');