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// Debugger.Object.protoype.getPromiseReactions reports directly resolved promises.
load(libdir + 'array-compare.js');
var g = newGlobal({ newCompartment: true });
var dbg = new Debugger;
var DOg = dbg.addDebuggee(g);
g.eval(`
var pResolve, pReject;
var p = new Promise((resolve, reject) => { pResolve = resolve; pReject = reject });
var p2 = new Promise((resolve, reject) => { resolve(p); });
var p3 = new Promise((resolve, reject) => { resolve(p); });
var p4 = new Promise((resolve, reject) => { resolve(p2); });
`);
var [DOp, DOp2, DOp3, DOp4] = [g.p, g.p2, g.p3, g.p4].map(p => DOg.makeDebuggeeValue(p));
// Since the standard resolving functions enqueue a job to do the `then` call,
// none of the reactions should be visible yet.
assertEq(true, arraysEqual(DOp.getPromiseReactions(), []));
assertEq(true, arraysEqual(DOp2.getPromiseReactions(), []));
assertEq(true, arraysEqual(DOp3.getPromiseReactions(), []));
assertEq(true, arraysEqual(DOp4.getPromiseReactions(), []));
// This should let them all appear in place.
drainJobQueue();
assertEq(true, arraysEqual(DOp.getPromiseReactions(), [DOp2, DOp3]));
assertEq(true, arraysEqual(DOp2.getPromiseReactions(), [DOp4]));
assertEq(true, arraysEqual(DOp3.getPromiseReactions(), []));
assertEq(true, arraysEqual(DOp4.getPromiseReactions(), []));
// Resolving the initial promise should kick off its reactions, but propagating
// that the rest of the way requires microtasks.
g.pResolve(42);
assertEq(true, arraysEqual(DOp.getPromiseReactions(), []));
assertEq(true, arraysEqual(DOp2.getPromiseReactions(), [DOp4]));
assertEq(true, arraysEqual(DOp3.getPromiseReactions(), []));
assertEq(true, arraysEqual(DOp4.getPromiseReactions(), []));
// Let the propagation complete.
drainJobQueue();
assertEq(true, arraysEqual(DOp.getPromiseReactions(), []));
assertEq(true, arraysEqual(DOp2.getPromiseReactions(), []));
assertEq(true, arraysEqual(DOp3.getPromiseReactions(), []));
assertEq(true, arraysEqual(DOp4.getPromiseReactions(), []));
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