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// If the async function's promise is already resolved, any attempt to return
// a differerent return value gets ignored.
let g = newGlobal({newCompartment: true});
g.eval(`
async function f() {
return "ok";
}
`);
let dbg = new Debugger(g);
let hits = 0;
dbg.onEnterFrame = frame => {
frame.onPop = () => {
hits += 1;
// Normal functions can override the return value, but async functions
// have already resolved their promise, so this return request will get
// ignored.
return {return: "FAIL"};
};
};
g.f().then(x => {
assertEq(hits, 1);
assertEq(x, "ok");
});