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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true);
registerCleanupFunction(() => {
Services.prefs.clearUserPref("security.allow_eval_with_system_principal");
});
add_task(
threadFrontTest(async ({ threadFront, debuggee }) => {
const packet = await executeOnNextTickAndWaitForPause(
() => evalCode(debuggee),
threadFront
);
const [grip1, grip2] = packet.frame.arguments;
strictEqual(grip1.class, "Promise", "promise1 has a promise grip.");
strictEqual(grip2.class, "Promise", "promise2 has a promise grip.");
const objClient1 = threadFront.pauseGrip(grip1);
const objClient2 = threadFront.pauseGrip(grip2);
const { promiseState: state1 } = await objClient1.getPromiseState();
const { promiseState: state2 } = await objClient2.getPromiseState();
strictEqual(state1.state, "fulfilled", "promise1 was fulfilled.");
strictEqual(state1.value, objClient2, "promise1 fulfilled with promise2.");
ok(!state1.hasOwnProperty("reason"), "promise1 has no rejection reason.");
strictEqual(state2.state, "rejected", "promise2 was rejected.");
strictEqual(state2.reason, objClient1, "promise2 rejected with promise1.");
ok(!state2.hasOwnProperty("value"), "promise2 has no resolution value.");
await threadFront.resume();
})
);
function evalCode(debuggee) {
debuggee.eval(
// These arguments are tested.
// eslint-disable-next-line no-unused-vars
function stopMe(arg) {
debugger;
}.toString()
);
debuggee.eval(`
var resolve;
var promise1 = new Promise(r => {resolve = r});
Object.setPrototypeOf(promise1, null);
var promise2 = Promise.reject(promise1);
promise2.catch(() => {});
Object.setPrototypeOf(promise2, null);
resolve(promise2);
stopMe(promise1, promise2);
`);
}
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