test: add test for HTTP server response with Connection: close

PR-URL: #29836
Refs: #29758
Refs: #29649
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>

Author: awwright

test/parallel/test-http-generic-streams.js

@@ -23,6 +23,7 @@ const MakeDuplexPair = require('../common/duplexpair');
 res.on('data',common.mustCall((data)=>{
 assert.strictEqual(data,testData);
 }));
+res.on('end',common.mustCall());
 }));
 req.end();
 }
@@ -58,3 +59,82 @@ const MakeDuplexPair = require('../common/duplexpair');
 doRequest();
 });
 }
+
+// Test 3: Connection: close request/response with chunked
+{
+consttestData='Hello, World!\n';
+constserver=http.createServer(common.mustCall((req,res)=>{
+req.setEncoding('utf8');
+req.resume();
+req.on('data',common.mustCall(functiontest3_req_data(data){
+assert.strictEqual(data,testData);
+}));
+req.once('end',function(){
+res.statusCode=200;
+res.setHeader('Content-Type','text/plain');
+res.write(testData);
+res.end();
+});
+}));
+
+const{ clientSide, serverSide }=MakeDuplexPair();
+server.emit('connection',serverSide);
+clientSide.on('end',common.mustCall());
+serverSide.on('end',common.mustCall());
+
+constreq=http.request({
+createConnection: common.mustCall(()=>clientSide),
+method: 'PUT',
+headers: {'Connection': 'close'}
+},common.mustCall((res)=>{
+res.setEncoding('utf8');
+res.on('data',common.mustCall(functiontest3_res_data(data){
+assert.strictEqual(data,testData);
+}));
+res.on('end',common.mustCall());
+}));
+req.write(testData);
+req.end();
+}
+
+// Test 4: Connection: close request/response with Content-Length
+// The same as Test 3, but with Content-Length headers
+{
+consttestData='Hello, World!\n';
+constserver=http.createServer(common.mustCall((req,res)=>{
+assert.strictEqual(req.headers['content-length'],testData.length+'');
+req.setEncoding('utf8');
+req.on('data',common.mustCall(functiontest4_req_data(data){
+assert.strictEqual(data,testData);
+}));
+req.once('end',function(){
+res.statusCode=200;
+res.setHeader('Content-Type','text/plain');
+res.setHeader('Content-Length',testData.length);
+res.write(testData);
+res.end();
+});
+
+}));
+
+const{ clientSide, serverSide }=MakeDuplexPair();
+server.emit('connection',serverSide);
+clientSide.on('end',common.mustCall());
+serverSide.on('end',common.mustCall());
+
+constreq=http.request({
+createConnection: common.mustCall(()=>clientSide),
+method: 'PUT',
+headers: {'Connection': 'close'}
+},common.mustCall((res)=>{
+res.setEncoding('utf8');
+assert.strictEqual(res.headers['content-length'],testData.length+'');
+res.on('data',common.mustCall(functiontest4_res_data(data){
+assert.strictEqual(data,testData);
+}));
+res.on('end',common.mustCall());
+}));
+req.setHeader('Content-Length',testData.length);
+req.write(testData);
+req.end();
+}