Alexandre Poirot
7610af1774
This helps share the logic to create the DevToolsServer and better highlights tab-debugger client (createLocalClientForTests) versus browser-toolbox-debugger client (spawnClientToDebugSystemPrincipal). Differential Revision: https://phabricator.services.mozilla.com/D319532
37 lines
1.2 KiB
JavaScript
37 lines
1.2 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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/**
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* Test that fronts throw errors if they are called after being destroyed.
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*/
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"use strict";
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// HACK: ServiceWorkerManager requires the "profile-change-teardown" to cleanly
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// shutdown, and setting _profileInitialized to `true` will trigger those
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// notifications (see /testing/xpcshell/head.js).
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_profileInitialized = true;
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add_task(async function test() {
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info("Create and connect the DevToolsClient");
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const client = await CommandsFactory.spawnClientToDebugSystemPrincipal();
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info("Get the device front and check calling getDescription() on it");
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const front = await client.mainRoot.getFront("device");
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const description = await front.getDescription();
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ok(
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!!description,
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"Check that the getDescription() method returns a valid response."
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);
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info("Destroy the device front and try calling getDescription again");
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front.destroy();
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Assert.throws(
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() => front.getDescription(),
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/Can not send request 'getDescription' because front 'device' is already destroyed\./,
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"Check device front throws when getDescription() is called after destroy()"
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);
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await client.close();
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});
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