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// Debugger.Object.prototype.getPromiseReactions reports reaction records
// created with `then` and `catch`.
load(libdir + 'match.js');
load(libdir + 'match-debugger.js');
const { Pattern } = Match;
const { OBJECT_WITH_EXACTLY: EXACT } = Pattern;
function EQ(v) {
return new DebuggerIdentical(v);
}
var g = newGlobal({ newCompartment: true });
var dbg = new Debugger;
var DOg = dbg.addDebuggee(g);
g.eval(`
function identity(v) { return v; }
function thrower(e) { throw e; }
function fib(n) { if (n <= 1) return 1; else return fib(n-1) + fib(n-2); }
function triangle(n) { return (n+1) * n / 2; }
var pResolve, pReject;
var p = new Promise((resolve, reject) => { pResolve = resolve; pReject = reject });
var p2 = p.then(identity, thrower);
var p3 = p.then(fib);
var p4 = p.catch(triangle);
`);
var [DOidentity, DOthrower, DOfib, DOtriangle, DOp, DOp2, DOp3, DOp4] =
[g.identity, g.thrower, g.fib, g.triangle, g.p, g.p2, g.p3, g.p4].map(p => DOg.makeDebuggeeValue(p));
Match.Pattern([
EXACT({ resolve: EQ(DOidentity), reject: EQ(DOthrower), result: EQ(DOp2) }),
EXACT({ resolve: EQ(DOfib), result: EQ(DOp3) }),
EXACT({ reject: EQ(DOtriangle), result: EQ(DOp4) })
]).assert(DOp.getPromiseReactions(),
"promiseReactions doesn't return expected reaction list");
g.pResolve(3);
assertEq(DOp.getPromiseReactions().length, 0);
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