node:https: export https.Server as its own class instead of aliasing http.Server - #41391
christianvuerings wants to merge 2 commits into
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…http.Server
In Node `https.Server` is a distinct constructor (it extends `tls.Server`),
so `https.Server !== http.Server`, `server instanceof https.Server` holds for
an https server and `server.constructor === https.Server`. Bun exported
`Server: http.Server`, which breaks code that branches on the class (test
doubles such as `jest.spyOn(https.Server.prototype, "listen")` land on
http.Server, and `x instanceof https.Server` is true for plain http servers).
Repro:
const http = require("node:http"), https = require("node:https");
console.log(https.Server === http.Server, http.createServer() instanceof https.Server);
// Node: false false Bun 1.4.0: true true
`https.Server` is now a constructor whose prototype chain sits on
`http.Server.prototype`; it applies the ALPN defaults `createServer` already
applied and then delegates to `http.Server`. `createServer` returns
`new Server(...)`, so its behaviour is unchanged apart from the class identity.
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Included review availability: Your plan provides up to 10 included reviews per hour; 4 remain after this review. WalkthroughThe HTTPS module now provides a dedicated ChangesHTTPS Server constructor
Merge Risk: ⚪ Minimal · up to HTTPS now exposes its own Server constructor while retaining HTTP-server inheritance and expected construction behavior. The covered compatibility behavior is ready to merge. 🚥 Pre-merge checks | ✅ 4✅ Passed checks (4 passed)
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Inline comments:
In `@test/js/node/http/node-https-server-class.test.ts`:
- Around line 15-23: Move teardown for server, a, and b into an afterEach hook
for the test suite, removing the duplicated try/finally cleanup blocks from both
tests while preserving cleanup after every test.
- Around line 7-10: Add a plain HTTP negative instance check in the test around
“is a distinct class that extends http.Server”: create an http.Server instance
and assert it is not an instance of https.Server, while preserving the existing
inheritance assertions.
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src/js/node/https.tstest/js/node/http/node-https-server-class.test.ts
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This change also fixes a leak in Both packages select the event that tracks sockets with I ran
With this branch applied, Scriptconst http = require("http");
const stoppable = require("stoppable");
const server = stoppable(http.createServer((req, res) => res.end("ok")), 0);
function get(port) {
return new Promise((resolve, reject) => {
http
.get({ port, host: "127.0.0.1", agent: false, headers: { connection: "close" } }, res => {
res.resume();
res.on("end", resolve);
})
.on("error", reject);
});
}
server.listen(0, "127.0.0.1", async () => {
const { port } = server.address();
for (let i = 0; i < 100; i++) await get(port);
await new Promise(r => setTimeout(r, 100));
console.log(server._pendingSockets.size);
server.stop(() => {});
}); |
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2 participants
In Node
https.Serveris a distinct constructor (it extendstls.Server),so
https.Server !== http.Server,server instanceof https.Serverholds foran https server and
server.constructor === https.Server. Bun exportedServer: http.Server, which breaks code that branches on the class (testdoubles such as
jest.spyOn(https.Server.prototype, "listen")land onhttp.Server, and
x instanceof https.Serveris true for plain http servers).Repro:
https.Serveris now a constructor whose prototype chain sits onhttp.Server.prototype; it applies the ALPN defaultscreateServeralreadyapplied and then delegates to
http.Server.createServerreturnsnew Server(...), so its behaviour is unchanged apart from the class identity.