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http: OutgoingMessage change writable after end #14024

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1 change: 1 addition & 0 deletions lib/_http_outgoing.js
Original file line number Diff line number Diff line change
Expand Up @@ -793,6 +793,7 @@ OutgoingMessage.prototype.end = function end(chunk, encoding, callback) {
this.connection.uncork();

this.finished = true;
this.writable = false;

// There is the first message on the outgoing queue, and we've sent
// everything to the socket.
Expand Down
31 changes: 31 additions & 0 deletions test/parallel/test-http-outgoing-finish-writable.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
'use strict';
const common = require('../common');
const assert = require('assert');
const http = require('http');

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can you add a little comment explaining what this test is about here?

// Verify that after calling end() on an `OutgoingMessage` (or a type that
// inherits from `OutgoingMessage`), its `writable` property is set to false.

const server = http.createServer(common.mustCall(function(req, res) {
assert.strictEqual(res.writable, true);
assert.strictEqual(res.finished, false);
res.end();
assert.strictEqual(res.writable, false);
assert.strictEqual(res.finished, true);

server.close();
}));

server.listen(0);

server.on('listening', common.mustCall(function() {
const clientRequest = http.request({
port: server.address().port,
method: 'GET',
path: '/'
});

assert.strictEqual(clientRequest.writable, true);
clientRequest.end();
assert.strictEqual(clientRequest.writable, false);
}));
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
'use strict';
const common = require('../common');
const http = require('http');
const util = require('util');
const stream = require('stream');

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Can you add a little explanation here as well?

function MyStream() {
stream.call(this);
}
util.inherits(MyStream, stream);

const server = http.createServer(common.mustCall(function(req, res) {
const myStream = new MyStream();
myStream.pipe(res);

process.nextTick(common.mustCall(() => {
res.end();
myStream.emit('data', 'some data');

// If we got here - 'write after end' wasn't raised and the test passed.
process.nextTick(common.mustCall(() => server.close()));
}));
}));

server.listen(0);

server.on('listening', common.mustCall(function() {
http.request({
port: server.address().port,
method: 'GET',
path: '/'
}).end();
}));