test: refactor test-net-settimeout

test-net-settimeout is unnecessarily complex. This change simplifies it. PR-URL: #4799 Reviewed-By: Brian White <[email protected]> Reviewed-By: Johan Bergström <[email protected]>

Author: Trott

test/parallel/test-net-settimeout.js

@@ -2,36 +2,28 @@
 // This example sets a timeout then immediately attempts to disable the timeout
 // https://github.com/joyent/node/pull/2245
 
-varcommon=require('../common');
-varnet=require('net');
-varassert=require('assert');
+constcommon=require('../common');
+constnet=require('net');
+constassert=require('assert');
 
-varT=100;
+constT=100;
 
-varserver=net.createServer(function(c){
+constserver=net.createServer(function(c){
 c.write('hello');
 });
 server.listen(common.PORT);
 
-varkillers=[0];
+constsocket=net.createConnection(common.PORT,'localhost');
 
-varleft=killers.length;
-killers.forEach(function(killer){
-varsocket=net.createConnection(common.PORT,'localhost');
+consts=socket.setTimeout(T,function(){
+common.fail('Socket timeout event is not expected to fire');
+});
+assert.ok(sinstanceofnet.Socket);
 
-vars=socket.setTimeout(T,function(){
-socket.destroy();
-if(--left===0)server.close();
-assert.ok(killer!==0);
-clearTimeout(timeout);
-});
-assert.ok(sinstanceofnet.Socket);
+socket.setTimeout(0);
 
-socket.setTimeout(killer);
+setTimeout(function(){
+socket.destroy();
+server.close();
+},T*2);
 
-vartimeout=setTimeout(function(){
-socket.destroy();
-if(--left===0)server.close();
-assert.ok(killer===0);
-},T*2);
-});