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// Generator/async frames can be created and revived by calling Debugger.getNewestFrame().
//
// Modified copy of Frame-older-generators-01.js.
let g = newGlobal({newCompartment: true});
g.eval(`
function* gen() {
f();
yield 1;
f();
}
function* genDefaults(x=f()) {
f();
}
async function af() {
f();
await 1;
f();
}
async function afDefaults(x=f()) {
await 1;
f();
}
`);
function test(expected, code) {
let dbg = Debugger(g);
let hits = 0;
let genFrame = null;
g.f = () => {
hits++;
let frame = dbg.getNewestFrame();
if (genFrame === null) {
genFrame = frame;
} else {
assertEq(frame, genFrame);
}
assertEq(genFrame.callee.name, expected);
}
g.eval(code);
assertEq(hits, 2);
dbg.removeDebuggee(g);
}
test("gen", "for (var x of gen()) {}");
test("genDefaults", "for (var x of genDefaults()) {}");
test("af", "af(); drainJobQueue();");
test("afDefaults", "afDefaults(); drainJobQueue();")