From a25938709a4f8f37bc3e54ced9e65b13db33eee7 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Sun, 8 Feb 2026 02:12:41 -0800
Subject: [PATCH] Delete test/regression/issue/26789.test.ts

---
 test/regression/issue/26789.test.ts | 104 ----------------------------
 1 file changed, 104 deletions(-)
 delete mode 100644 test/regression/issue/26789.test.ts

diff --git a/test/regression/issue/26789.test.ts b/test/regression/issue/26789.test.ts
deleted file mode 100644
index 69bb096a50..0000000000
--- a/test/regression/issue/26789.test.ts
+++ /dev/null
@@ -1,104 +0,0 @@
-import { describe, expect, it } from "bun:test";
-
-// Regression test for https://github.com/oven-sh/bun/issues/26789
-// SSE fetch to 127.0.0.1 hangs on Windows, but works with localhost.
-// The issue was that on Windows, non-blocking connect returning WSAENOTCONN
-// was incorrectly treated as a connection error instead of "still connecting".
-
-describe("issue #26789: SSE fetch to 127.0.0.1 on Windows", () => {
-  it("should receive SSE messages from 127.0.0.1", async () => {
-    const messages = ["message 0", "message 1", "message 2"];
-
-    using server = Bun.serve({
-      port: 0,
-      hostname: "127.0.0.1",
-      fetch(req) {
-        if (req.url.endsWith("/event")) {
-          return new Response(
-            new ReadableStream({
-              async start(controller) {
-                for (const msg of messages) {
-                  controller.enqueue(`data: ${msg}\n\n`);
-                  await Bun.sleep(10);
-                }
-                controller.close();
-              },
-            }),
-            { headers: { "Content-Type": "text/event-stream" } },
-          );
-        }
-        return new Response("Not Found", { status: 404 });
-      },
-    });
-
-    // Use explicit 127.0.0.1 IP address in the fetch URL
-    const response = await fetch(`http://127.0.0.1:${server.port}/event`);
-    expect(response.ok).toBe(true);
-    expect(response.headers.get("content-type")).toBe("text/event-stream");
-
-    const reader = response.body!.getReader();
-    const decoder = new TextDecoder();
-    let received = "";
-
-    while (true) {
-      const { done, value } = await reader.read();
-      if (done) break;
-      received += decoder.decode(value);
-    }
-
-    // Verify all messages were received
-    for (const msg of messages) {
-      expect(received).toContain(`data: ${msg}`);
-    }
-  });
-
-  it("should be able to make multiple concurrent fetch requests to 127.0.0.1", async () => {
-    using server = Bun.serve({
-      port: 0,
-      hostname: "127.0.0.1",
-      fetch(req) {
-        const url = new URL(req.url);
-        const id = url.searchParams.get("id");
-        return new Response(`response ${id}`);
-      },
-    });
-
-    // Make multiple concurrent requests to test connection handling
-    const requests = Array.from({ length: 5 }, (_, i) =>
-      fetch(`http://127.0.0.1:${server.port}/?id=${i}`).then(r => r.text()),
-    );
-
-    const results = await Promise.all(requests);
-
-    for (let i = 0; i < 5; i++) {
-      expect(results[i]).toBe(`response ${i}`);
-    }
-  });
-
-  it("should handle streaming response from 127.0.0.1", async () => {
-    const chunks = ["chunk1", "chunk2", "chunk3"];
-
-    using server = Bun.serve({
-      port: 0,
-      hostname: "127.0.0.1",
-      fetch(req) {
-        return new Response(
-          new ReadableStream({
-            async start(controller) {
-              for (const chunk of chunks) {
-                controller.enqueue(new TextEncoder().encode(chunk));
-                await Bun.sleep(5);
-              }
-              controller.close();
-            },
-          }),
-        );
-      },
-    });
-
-    const response = await fetch(`http://127.0.0.1:${server.port}/`);
-    const text = await response.text();
-
-    expect(text).toBe(chunks.join(""));
-  });
-});