From db09ed15fd561b89b24b979b986e21a04576f7cc Mon Sep 17 00:00:00 2001
From: Dylan Conway <35280289+dylan-conway@users.noreply.github.com>
Date: Sat, 19 Aug 2023 00:11:24 -0700
Subject: tty `ReadStream`, `WriteStream`, and readline rawmode (#4179)

* tty `WriteStream`, `ReadStream`, and rawmode

* tests

* refactor prototypes

* fix failing test

* fix test and library usage

* more merge

* fix child_process test

* create pseudo terminal for tty tests

* match node logic

* handle invalid tty

* close descriptors

* move tests to another process

* fix test again

* fix test on linux
---
 src/js/builtins/ReadableStreamInternals.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/js/builtins/ReadableStreamInternals.ts')

diff --git a/src/js/builtins/ReadableStreamInternals.ts b/src/js/builtins/ReadableStreamInternals.ts
index 58fa4524a..e249aea0a 100644
--- a/src/js/builtins/ReadableStreamInternals.ts
+++ b/src/js/builtins/ReadableStreamInternals.ts
@@ -1504,7 +1504,12 @@ export function lazyLoadStream(stream, autoAllocateChunkSize) {
 
     function callClose(controller) {
       try {
-        controller.close();
+        if (
+          $getByIdDirectPrivate($getByIdDirectPrivate(controller, "controlledReadableStream"), "state") ===
+          $streamReadable
+        ) {
+          controller.close();
+        }
       } catch (e) {
         globalThis.reportError(e);
       }
-- 
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