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// Returning {throw:} from onEnterFrame when resuming inside a try block in a
// generator causes control to jump to the catch block.
let g = newGlobal({newCompartment: true});
g.eval(`
function* gen() {
try {
yield 0;
return "fail";
} catch (exc) {
assertEq(exc, "fit");
return "ok";
}
}
`)
let dbg = new Debugger(g);
let hits = 0;
dbg.onEnterFrame = frame => {
assertEq(frame.callee.name, "gen");
if (++hits == 3) {
// First hit is when calling gen();
// second hit is resuming at the implicit initial yield;
// third hit is resuming inside the try block.
return {throw: "fit"};
}
};
let it = g.gen();
let result = it.next();
assertEq(result.done, false);
assertEq(result.value, 0);
result = it.next();
assertEq(result.done, true);
assertEq(result.value, "ok");