benchmark: remove unused variables

Remove variables that are assigned but never used. (This was missed by the linter in previous versions of ESLint but is flagged by the current version. Updating the linter is contingent on this change or some similar remedy landing.) PR-URL: #7600 Reviewed-By: Rod Vagg <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Jeremiah Senkpiel <[email protected]>

Author: Trott

benchmark/http/_chunky_http_client.js

@@ -50,8 +50,6 @@ function main(conf){
 }
 }
 
-varsuccess=0;
-varfailure=0;
 varmin=10;
 varsize=0;
 varmod=317;
@@ -69,14 +67,12 @@ function main(conf){
 if((d.length===pattern.length&&d===pattern)||
 (d.length>pattern.length&&
 d.slice(0,pattern.length)===pattern)){
-success+=1;
 did=true;
 }else{
 pattern='HTTP/1.1 ';
 if((d.length===pattern.length&&d===pattern)||
 (d.length>pattern.length&&
 d.slice(0,pattern.length)===pattern)){
-failure+=1;
 did=true;
 }
 }

benchmark/static_http_server.js

@@ -6,7 +6,6 @@ var port = 12346;
 varn=700;
 varbytes=1024*5;
 
-varrequests=0;
 varresponses=0;
 
 varbody='C'.repeat(bytes);
@@ -37,6 +36,5 @@ server.listen(port, function(){
 });
 });
 req.id=i;
-requests++;
 }
 });

test/parallel/test-event-emitter-remove-listeners.js

@@ -3,16 +3,12 @@ var common = require('../common');
 varassert=require('assert');
 varevents=require('events');
 
-varcount=0;
-
 functionlistener1(){
 console.log('listener1');
-count++;
 }
 
 functionlistener2(){
 console.log('listener2');
-count++;
 }
 
 functionremove1(){

test/parallel/test-tls-session-cache.js

@@ -89,11 +89,7 @@ function doTest(testOptions, callback){
 varclient=spawn(common.opensslCli,args,{
 stdio: [0,1,'pipe']
 });
-varerr='';
 client.stderr.setEncoding('utf8');
-client.stderr.on('data',function(chunk){
-err+=chunk;
-});
 client.on('exit',function(code){
 console.error('done');
 assert.equal(code,0);

test/sequential/test-pump-file2tcp-noexist.js

@@ -26,9 +26,6 @@ var server = net.createServer(function(stream){
 server.listen(common.PORT,function(){
 varconn=net.createConnection(common.PORT);
 conn.setEncoding('utf8');
-conn.on('data',function(chunk){
-buffer+=chunk;
-});
 
 conn.on('end',function(){
 conn.end();
@@ -39,8 +36,6 @@ server.listen(common.PORT, function(){
 });
 });
 
-varbuffer='';
-
 process.on('exit',function(){
 assert.equal(true,got_error);
 assert.equal(true,conn_closed);