67 lines
1.6 KiB
JavaScript
67 lines
1.6 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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/**
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* This test checks that objects which are not extensible report themselves as
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* such.
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*/
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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 [f, s, ne, e] = packet.frame.arguments;
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const [fClient, sClient, neClient, eClient] = packet.frame.arguments.map(
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a => threadFront.pauseGrip(a)
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);
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Assert.ok(!f.extensible);
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Assert.ok(!fClient.isExtensible);
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Assert.ok(!s.extensible);
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Assert.ok(!sClient.isExtensible);
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Assert.ok(!ne.extensible);
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Assert.ok(!neClient.isExtensible);
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Assert.ok(e.extensible);
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Assert.ok(eClient.isExtensible);
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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(arg1) {
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debugger;
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}.toString()
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);
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/* eslint-disable no-undef */
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debuggee.eval(
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"(" +
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function () {
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const f = {};
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Object.freeze(f);
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const s = {};
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Object.seal(s);
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const ne = {};
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Object.preventExtensions(ne);
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stopMe(f, s, ne, {});
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} +
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"())"
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);
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/* eslint-enable no-undef */
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}
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