iterator-primitive.js

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// |reftest| skip-if(!xulRuntime.shell) -- needs drainJobQueue

var BUGNUMBER = 1021835;

var summary = "Returning non-object from @@iterator should throw";

print(BUGNUMBER + ": " + summary);

let primitives = [

1,

    true,

    undefined,

    null,

    "foo",

    Symbol.iterator

];

for (let primitive of primitives) {

    let arg = {

        [Symbol.iterator]() {

            return primitive;

};

    assertEventuallyThrows(Promise.all(arg), TypeError);

    assertEventuallyThrows(Promise.race(arg), TypeError);

if (typeof reportCompare === "function")

  reportCompare(0, 0);