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