diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/super/call-spread-obj-spread-order.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/super/call-spread-obj-spread-order.js | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/super/call-spread-obj-spread-order.js b/js/src/tests/test262/language/expressions/super/call-spread-obj-spread-order.js new file mode 100644 index 0000000000..096d65508b --- /dev/null +++ b/js/src/tests/test262/language/expressions/super/call-spread-obj-spread-order.js @@ -0,0 +1,56 @@ +// This file was procedurally generated from the following sources: +// - src/spread/obj-spread-order.case +// - src/spread/default/super-call.template +/*--- +description: Spread operation follows [[OwnPropertyKeys]] order (SuperCall) +esid: sec-super-keyword-runtime-semantics-evaluation +features: [Symbol, object-spread] +flags: [generated] +includes: [compareArray.js] +info: | + SuperCall : super Arguments + + 1. Let newTarget be GetNewTarget(). + 2. If newTarget is undefined, throw a ReferenceError exception. + 3. Let func be GetSuperConstructor(). + 4. ReturnIfAbrupt(func). + 5. Let argList be ArgumentListEvaluation of Arguments. + [...] + + 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). + +---*/ +var calls = []; +var o = { get z() { calls.push('z') }, get a() { calls.push('a') } }; +Object.defineProperty(o, 1, { get: () => { calls.push(1) }, enumerable: true }); +Object.defineProperty(o, Symbol('foo'), { get: () => { calls.push("Symbol(foo)") }, enumerable: true }); + + +var callCount = 0; + +class Test262ParentClass { + constructor(obj) { + assert.compareArray(calls, [1, 'z', 'a', "Symbol(foo)"]); + assert.sameValue(Object.keys(obj).length, 3); + callCount += 1; + } +} + +class Test262ChildClass extends Test262ParentClass { + constructor() { + super({...o}); + } +} + +new Test262ChildClass(); +assert.sameValue(callCount, 1); + +reportCompare(0, 0); |