src/spread/obj-symbol-property.case

// Copyright (C) 2017 Caio Lima. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
desc: Spread operation where source object contains Symbol properties
template: default
esid: pending
info: |
    Pending Runtime Semantics: PropertyDefinitionEvaluation

    PropertyDefinition:...AssignmentExpression

    1. Let exprValue be the result of evaluating AssignmentExpression.
    2. Let fromValue be GetValue(exprValue).
    3. ReturnIfAbrupt(fromValue).
    4. Let excludedNames be a new empty List.
    5. Return CopyDataProperties(object, fromValue, excludedNames).
features: [Symbol, object-spread]
---*/

//- setup
let symbol = Symbol('foo');
let o = {};
o[symbol] = 1;

//- args
{...o, c: 4, d: 5}
//- params
obj
//- body

assert.sameValue(obj[symbol], 1);
assert(Object.prototype.hasOwnProperty.call(obj, symbol), "symbol is an own property");
assert.sameValue(obj.c, 4);
assert.sameValue(obj.d, 5);
assert.sameValue(Object.keys(obj).length, 2);