test: swap var->const/let and equal->strictEqual

Change instances of var with const/let. Change assert.equal to assert.strictEqual. PR-URL: #9888 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

Author: pmasucci

test/parallel/test-tls-no-sslv3.js

@@ -1,45 +1,45 @@
 'use strict';
-varcommon=require('../common');
-varassert=require('assert');
+constcommon=require('../common');
+constassert=require('assert');
 
 if(!common.hasCrypto){
 common.skip('missing crypto');
 return;
 }
-vartls=require('tls');
+consttls=require('tls');
 
-varfs=require('fs');
-varspawn=require('child_process').spawn;
+constfs=require('fs');
+constspawn=require('child_process').spawn;
 
 if(common.opensslCli===false){
 common.skip('node compiled without OpenSSL CLI.');
 return;
 }
 
-varcert=fs.readFileSync(common.fixturesDir+'/test_cert.pem');
-varkey=fs.readFileSync(common.fixturesDir+'/test_key.pem');
-varserver=tls.createServer({cert: cert,key: key},common.fail);
-varerrors=[];
-varstderr='';
+constcert=fs.readFileSync(common.fixturesDir+'/test_cert.pem');
+constkey=fs.readFileSync(common.fixturesDir+'/test_key.pem');
+constserver=tls.createServer({cert: cert,key: key},common.fail);
+consterrors=[];
+letstderr='';
 
 server.listen(0,'127.0.0.1',function(){
-varaddress=this.address().address+':'+this.address().port;
-varargs=['s_client',
+constaddress=this.address().address+':'+this.address().port;
+constargs=['s_client',
 '-ssl3',
 '-connect',address];
 
 // for the performance and stability issue in s_client on Windows
 if(common.isWindows)
 args.push('-no_rand_screen');
 
-varclient=spawn(common.opensslCli,args,{stdio: 'pipe'});
+constclient=spawn(common.opensslCli,args,{stdio: 'pipe'});
 client.stdout.pipe(process.stdout);
 client.stderr.pipe(process.stderr);
 client.stderr.setEncoding('utf8');
 client.stderr.on('data',(data)=>stderr+=data);
 
 client.once('exit',common.mustCall(function(exitCode){
-assert.equal(exitCode,1);
+assert.strictEqual(exitCode,1);
 server.close();
 }));
 });
@@ -50,7 +50,7 @@ process.on('exit', function(){
 if(/unknownoption-ssl3/.test(stderr)){
 common.skip('`openssl s_client -ssl3` not supported.');
 }else{
-assert.equal(errors.length,1);
+assert.strictEqual(errors.length,1);
 assert(/:wrongversionnumber/.test(errors[0].message));
 }
 });