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Many of the tests use variables to track when callback functions are invoked or events are emitted. These variables are then asserted on process exit. This commit replaces this pattern in straightforward cases with common.mustCall(). This makes the tests easier to reason about, leads to a net reduction in lines of code, and uncovered a few bugs in tests. This commit also replaces some callbacks that should never be called with common.fail(). PR-URL: https://github.com/nodejs/node/pull/7753 Reviewed-By: Wyatt Preul <wpreul@gmail.com> Reviewed-By: Minwoo Jung <jmwsoft@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
13 lines
357 B
JavaScript
13 lines
357 B
JavaScript
'use strict';
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const common = require('../common');
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var net = require('net');
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var 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.fail, 1000).unref();
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