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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>
30 lines
767 B
JavaScript
30 lines
767 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 assert = require('assert');
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const N = 20;
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let client_error_count = 0;
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let disconnect_count = 0;
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// Hopefully nothing is running on common.PORT
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const c = net.createConnection(common.PORT);
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c.on('connect', common.mustNotCall('client should not have connected'));
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c.on('error', function(e) {
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console.error('CLIENT error: ' + e.code);
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client_error_count++;
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assert.strictEqual('ECONNREFUSED', e.code);
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});
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c.on('close', function() {
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console.log('CLIENT disconnect');
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if (disconnect_count++ < N)
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c.connect(common.PORT); // reconnect
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});
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process.on('exit', function() {
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assert.strictEqual(N + 1, disconnect_count);
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assert.strictEqual(N + 1, client_error_count);
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});
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