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// |jit-test| --fast-warmup; --no-threads
// Attaching a Debugger while a generator is suspended.
const g = newGlobal({newCompartment: true});
g.eval(`
function* gen(n) {
let s = 0;
for (let i = 0; i < n; i++) {
s += i;
yield s;
}
return s;
}
function warmUp() {
for (let i = 0; i < 200; i++) {
for (const v of gen(4)) {}
}
}
function drain(g) {
let out = [];
for (;;) {
const r = g.next();
out.push(r.value);
if (r.done) {
return out.join(",");
}
}
}
warmUp();
var suspended = gen(4);
suspended.next();
`);
// Making the global a debuggee with an onEnterFrame handler forces the scripts to
// be recompiled with debug instrumentation.
const dbg = Debugger(g);
let hits = 0;
dbg.onEnterFrame = () => { hits++; };
assertEq(g.eval(`drain(suspended);`), "1,3,6,6");
assertEq(hits, 6);
// Back to no debuggee: warm up again and resume another suspended generator.
dbg.onEnterFrame = undefined;
dbg.removeDebuggee(g);
assertEq(g.eval(`
var suspended2 = gen(4);
suspended2.next();
warmUp();
drain(suspended2);
`), "1,3,6,6");