js/src/tests/non262/Tuple/from/arraylike-get-length-error.js


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// |reftest| skip-if(!this.hasOwnProperty("Tuple"))

/* 9. Let len be ? LengthOfArrayLike(arrayLike). */

var arrayLike = {};

Object.defineProperty(arrayLike, "length", {
  get: function() {
    throw new SyntaxError();
  }
});

assertThrowsInstanceOf(function() {
  Tuple.from(arrayLike);
}, SyntaxError, "items.length throws");

reportCompare(0, 0);