67 lines
1.7 KiB
JavaScript
67 lines
1.7 KiB
JavaScript
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var needle = require('../'),
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should = require('should'),
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http = require('http');
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var server, port = 11112;
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describe('socket reuse', function() {
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before(function() {
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server = http.createServer(function(req, res) {
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res.setHeader('Content-Type', 'application/json');
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setTimeout(function() {
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res.end('{"foo":"bar"}');
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}, 50);
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}).listen(port);
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});
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after(function() {
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server.close();
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});
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describe('when sockets are reused', function() {
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var httpAgent = new http.Agent({
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keepAlive : true,
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maxSockets : 1
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});
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it('does not duplicate listeners on .end', function(done) {
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var last_error;
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var count = 10;
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function completed(err) {
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--count || done(last_error);
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}
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function send() {
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needle.get('localhost:' + port, { agent: httpAgent }, function(err, resp) {
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if (err)
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throw new Error("Unexpected error: " + err);
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// lets go through all sockets and inspect all socket objects
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for (hostTarget in httpAgent.sockets) {
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httpAgent.sockets[hostTarget].forEach(function(socket) {
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// normally, there are 2 internal listeners and 1 needle sets up,
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// but to be sure the test does not fail even if newer node versions
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// introduce additional listeners, we use a higher limit.
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try {
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socket.listeners('end').length.should.be.below(5, "too many listeners on the socket object's end event");
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} catch (e) {
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last_error = e;
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}
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});
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}
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completed();
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});
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}
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for (var i = 0; i < count; i++) {
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send();
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}
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});
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});
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});
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