stream: don't wait for close on legacy streams

Try to detect non standard streams and don't wait for
'close' on these. In particular if we detected
that destroyed is true before we expect it to be then
fallback to compat behavior.

Fixes: #33050

PR-URL: #33058
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Zeyu Yang <himself65@outlook.com>

Author: ronag

lib/internal/streams/end-of-stream.js

@@ -72,7 +72,7 @@ function eos(stream, opts, callback) {
   // TODO (ronag): Improve soft detection to include core modules and
   // common ecosystem modules that do properly emit 'close' but fail
   // this generic check.
-  const willEmitClose = (
+  let willEmitClose = (
     state &&
     state.autoDestroy &&
     state.emitClose &&
@@ -85,6 +85,11 @@ function eos(stream, opts, callback) {
     (wState && wState.finished);
   const onfinish = () => {
     writableFinished = true;
+    // Stream should not be destroyed here. If it is that
+    // means that user space is doing something differently and
+    // we cannot trust willEmitClose.
+    if (stream.destroyed) willEmitClose = false;
+
     if (willEmitClose && (!stream.readable || readable)) return;
     if (!readable || readableEnded) callback.call(stream);
   };
@@ -93,6 +98,11 @@ function eos(stream, opts, callback) {
     (rState && rState.endEmitted);
   const onend = () => {
     readableEnded = true;
+    // Stream should not be destroyed here. If it is that
+    // means that user space is doing something differently and
+    // we cannot trust willEmitClose.
+    if (stream.destroyed) willEmitClose = false;
+
     if (willEmitClose && (!stream.writable || writable)) return;
     if (!writable || writableFinished) callback.call(stream);
   };

test/parallel/test-stream-finished.js

@@ -384,3 +384,15 @@ testClosed((opts) => new Writable({ write() {}, ...opts }));
 
   d.resume();
 }
+
+{
+  // Test for compat for e.g. fd-slicer which implements
+  // non standard destroy behavior which might not emit
+  // 'close'.
+  const r = new Readable();
+  finished(r, common.mustCall());
+  r.resume();
+  r.push('asd');
+  r.destroyed = true;
+  r.push(null);
+}