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4593c04959
Simplify EMFILE behavior.
80 lines
1.9 KiB
JavaScript
80 lines
1.9 KiB
JavaScript
common = require("../common");
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assert = common.assert;
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net = require('net');
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// This test creates 200 connections to a server and sets the server's
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// maxConnections property to 100. The first 100 connections make it through
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// and the last 100 connections are rejected.
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// TODO: test that the server can accept more connections after it reaches
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// its maximum and some are closed.
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N = 200;
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count = 0;
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closes = 0;
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waits = [];
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server = net.createServer(function (connection) {
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console.error("connect %d", count++);
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connection.write("hello");
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waits.push(function () { connection.end(); });
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});
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server.listen(common.PORT, function () {
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for (var i = 0; i < N; i++) {
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makeConnection(i);
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}
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});
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server.maxConnections = N/2;
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console.error("server.maxConnections = %d", server.maxConnections);
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function makeConnection (index) {
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setTimeout(function () {
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var c = net.createConnection(common.PORT);
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var gotData = false;
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c.on('end', function () { c.end(); });
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c.on('data', function (b) {
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gotData = true;
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assert.ok(0 < b.length);
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});
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c.on('error', function (e) {
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console.error("error %d: %s", index, e);
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});
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c.on('close', function () {
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console.error("closed %d", index);
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closes++;
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if (closes < N/2) {
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assert.ok(server.maxConnections <= index,
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index + " was one of the first closed connections but shouldnt have been");
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}
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if (closes === N/2) {
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var cb;
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console.error("calling wait callback.");
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while (cb = waits.shift()) {
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cb();
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}
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server.close();
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}
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if (index < server.maxConnections) {
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assert.equal(true, gotData, index + " didn't get data, but should have");
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} else {
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assert.equal(false, gotData, index + " got data, but shouldn't have");
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}
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});
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}, index);
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}
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process.on('exit', function () {
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assert.equal(N, closes);
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});
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