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This commit adds a mustNotCall() helper for testing. This provides an alternative to using common.fail() as a callback, or creating a callback function for the sole purpose of calling common.fail(). PR-URL: https://github.com/nodejs/node/pull/11152 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
13 lines
370 B
JavaScript
13 lines
370 B
JavaScript
'use strict';
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const common = require('../common');
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const net = require('net');
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const server = net.createServer();
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// unref before listening
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server.unref();
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server.listen();
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// If the timeout fires, that means the server held the event loop open
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// and the unref() was not persistent. Close the server and fail the test.
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setTimeout(common.mustNotCall(), 1000).unref();
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