diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/super/call-spread-err-sngl-err-itr-value.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/super/call-spread-err-sngl-err-itr-value.js | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/super/call-spread-err-sngl-err-itr-value.js b/js/src/tests/test262/language/expressions/super/call-spread-err-sngl-err-itr-value.js new file mode 100644 index 0000000000..f4e39965bd --- /dev/null +++ b/js/src/tests/test262/language/expressions/super/call-spread-err-sngl-err-itr-value.js @@ -0,0 +1,73 @@ +// This file was procedurally generated from the following sources: +// - src/spread/sngl-err-itr-value.case +// - src/spread/error/super-call.template +/*--- +description: Spread operator applied to the only argument when IteratorValue fails (SuperCall) +esid: sec-super-keyword-runtime-semantics-evaluation +features: [Symbol.iterator] +flags: [generated] +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. + [...] + + 12.3.6.1 Runtime Semantics: ArgumentListEvaluation + + ArgumentList : ... AssignmentExpression + + 1. Let list be an empty List. + 2. Let spreadRef be the result of evaluating AssignmentExpression. + 3. Let spreadObj be GetValue(spreadRef). + 4. Let iterator be GetIterator(spreadObj). + 5. ReturnIfAbrupt(iterator). + 6. Repeat + a. Let next be IteratorStep(iterator). + b. ReturnIfAbrupt(next). + c. If next is false, return list. + d. Let nextArg be IteratorValue(next). + e. ReturnIfAbrupt(nextArg). + + 7.4.4 IteratorValue ( iterResult ) + + 1. Assert: Type(iterResult) is Object. + 2. Return Get(iterResult, "value"). + + 7.3.1 Get (O, P) + + [...] + 3. Return O.[[Get]](P, O). +---*/ +var iter = {}; +var poisonedValue = Object.defineProperty({}, 'value', { + get: function() { + throw new Test262Error(); + } +}); +iter[Symbol.iterator] = function() { + return { + next: function() { + return poisonedValue; + } + }; +}; + +class Test262ParentClass { + constructor() {} +} + +class Test262ChildClass extends Test262ParentClass { + constructor() { + super(...iter); + } +} + +assert.throws(Test262Error, function() { + new Test262ChildClass(); +}); + +reportCompare(0, 0); |