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// Returning {throw:} from onEnterFrame when resuming inside a try block in an
// async function causes control to jump to the catch block.
let g = newGlobal({newCompartment: true});
g.eval(`
async function af() {
try {
return await Promise.resolve("fail");
} catch (exc) {
assertEq(exc, "fit");
return "ok";
}
}
`)
let dbg = new Debugger(g);
dbg.onEnterFrame = frame => {
if (!("hits" in frame)) {
frame.hits = 1;
} else if (++frame.hits === 2) {
// First hit happens when g.af() is called;
// second hit is resuming at the `await` inside the try block.
return {throw: "fit"};
}
};
let p = g.af();
let hits = 0;
p.then(value => {
result = value;
hits++;
});
drainJobQueue();
assertEq(hits, 1);
assertEq(result, "ok");