fix SSL proxy tunneling on fetch (#4510)

1 files changed, 36 insertions, 2 deletions

diff --git a/test/js/bun/http/proxy.test.js b/test/js/bun/http/proxy.test.js
index 85bb7ecf3..48595a2ac 100644
--- a/test/js/bun/http/proxy.test.js
+++ b/test/js/bun/http/proxy.test.js
@@ -1,10 +1,10 @@
 import { afterAll, beforeAll, describe, expect, it } from "bun:test";
 import { gc } from "harness";
+import fs from "fs";
+import path from "path";
 
 let proxy, auth_proxy, server;
 
-// TODO: Proxy with TLS requests
-
 beforeAll(() => {
   proxy = Bun.serve({
     port: 0,
@@ -76,6 +76,40 @@ afterAll(() => {
   auth_proxy.stop();
 });
 
+const test = process.env.PROXY_URL ? it : it.skip;
+
+test("should be able to post on TLS", async () => {
+  const data = JSON.stringify({
+    "name": "bun",
+  });
+
+  const result = await fetch("https://httpbin.org/post", {
+    method: "POST",
+    proxy: process.env.PROXY_URL,
+    verbose: true,
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: data,
+  }).then(res => res.json());
+
+  expect(result.data).toBe(data);
+});
+
+test("should be able to post bigger on TLS", async () => {
+  const data = fs.readFileSync(path.join(import.meta.dir, "fetch.json")).toString("utf8");
+  const result = await fetch("https://httpbin.org/post", {
+    method: "POST",
+    proxy: process.env.PROXY_URL,
+    verbose: true,
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: data,
+  }).then(res => res.json());
+  expect(result.data).toBe(data);
+});
+
 it("proxy non-TLS", async () => {
   const url = `http://localhost:${server.port}`;
   const auth_proxy_url = `http://squid_user:ASD123%40123asd@localhost:${auth_proxy.port}`;