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let called = 0;
let fulfillFunction;
let rejectFunction;
class CustomPromise {
constructor(executor) {
executor(changeArray, changeArray);
}
static resolve() {
return {
then: (fulfill, reject) => {
fulfillFunction = fulfill;
rejectFunction = reject;
}
};
}
};
function changeArray(result) {
called++;
assertEq(result.length, 1);
result[0] = undefined;
}
Promise.allSettled.call(CustomPromise, [0]);
rejectFunction();
fulfillFunction();
assertEq(called, 1);