5 files changed, 1143 insertions, 7 deletions

diff --git a/test/js/web/fetch/fetch-gzip.test.ts b/test/js/web/fetch/fetch-gzip.test.ts
index 32888947b..0569eaad8 100644
--- a/test/js/web/fetch/fetch-gzip.test.ts
+++ b/test/js/web/fetch/fetch-gzip.test.ts
@@ -86,7 +86,7 @@ it("fetch() with a protocol-relative redirect that returns a buffered gzip respo
   server.stop();
 });
 
-it("fetch() with a gzip response works (one chunk, streamed, with a delay", async () => {
+it("fetch() with a gzip response works (one chunk, streamed, with a delay)", async () => {
   var server = Bun.serve({
     port: 0,
 
@@ -121,7 +121,7 @@ it("fetch() with a gzip response works (one chunk, streamed, with a delay", asyn
   server.stop();
 });
 
-it("fetch() with a gzip response works (multiple chunks, TCP server", async done => {
+it("fetch() with a gzip response works (multiple chunks, TCP server)", async done => {
   const compressed = await Bun.file(import.meta.dir + "/fixture.html.gz").arrayBuffer();
   var socketToClose!: Socket;
   const server = Bun.listen({
diff --git a/test/js/web/fetch/fetch.stream.test.ts b/test/js/web/fetch/fetch.stream.test.ts
new file mode 100644
index 000000000..efef6a161
--- /dev/null
+++ b/test/js/web/fetch/fetch.stream.test.ts
@@ -0,0 +1,1129 @@
+import { Socket, Server, TCPSocketListener } from "bun";
+import { readFileSync } from "fs";
+import { join } from "path";
+import { describe, expect, it } from "bun:test";
+import { gcTick } from "harness";
+
+const fixtures = {
+  "fixture": readFileSync(join(import.meta.dir, "fixture.html")),
+  "fixture.png": readFileSync(join(import.meta.dir, "fixture.png")),
+  "fixture.png.gz": readFileSync(join(import.meta.dir, "fixture.png.gz")),
+};
+
+const invalid = Buffer.from([0xc0]);
+
+const bigText = Buffer.from("a".repeat(1 * 1024 * 1024));
+const smallText = Buffer.from("Hello".repeat(16));
+const empty = Buffer.alloc(0);
+
+describe("fetch() with streaming", () => {
+  it("stream still works after response get out of scope", async () => {
+    let server: Server | null = null;
+    try {
+      const content = "Hello, world!\n".repeat(5);
+      server = Bun.serve({
+        port: 0,
+        fetch(req) {
+          return new Response(
+            new ReadableStream({
+              type: "direct",
+              async pull(controller) {
+                const data = Buffer.from(content, "utf8");
+                const size = data.byteLength / 5;
+                controller.write(data.slice(0, size));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size, size * 2));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 2, size * 3));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 3, size * 5));
+                await controller.flush();
+
+                controller.close();
+              },
+            }),
+            { status: 200, headers: { "Content-Type": "text/plain" } },
+          );
+        },
+      });
+
+      async function getReader() {
+        return (await fetch(`http://${server.hostname}:${server.port}`, {})).body?.getReader();
+      }
+      gcTick(false);
+      const reader = await getReader();
+      gcTick(false);
+      let buffer = Buffer.alloc(0);
+      let parts = 0;
+      while (true) {
+        gcTick(false);
+
+        const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+        if (value) {
+          buffer = Buffer.concat([buffer, value]);
+        }
+        parts++;
+        if (done) {
+          break;
+        }
+      }
+
+      gcTick(false);
+      expect(buffer.toString("utf8")).toBe(content);
+      expect(parts).toBeGreaterThan(1);
+    } finally {
+      server?.stop();
+    }
+  });
+
+  it("response inspected size should reflect stream state", async () => {
+    let server: Server | null = null;
+    try {
+      const content = "Bun!\n".repeat(4);
+      server = Bun.serve({
+        port: 0,
+        fetch(req) {
+          return new Response(
+            new ReadableStream({
+              type: "direct",
+              async pull(controller) {
+                const data = Buffer.from(content, "utf8");
+                const size = data.byteLength / 5;
+                controller.write(data.slice(0, size));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size, size * 2));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 2, size * 3));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 3, size * 4));
+                await controller.flush();
+
+                controller.close();
+              },
+            }),
+            { status: 200, headers: { "Content-Type": "text/plain" } },
+          );
+        },
+      });
+
+      function inspectBytes(response: Response) {
+        const match = /Response \(([0-9]+ )bytes\)/g.exec(
+          Bun.inspect(response, {
+            depth: 0,
+          }),
+        );
+        if (!match) return 0;
+        return parseInt(match[1]?.trim(), 10);
+      }
+
+      const res = await fetch(`http://${server.hostname}:${server.port}`, {});
+      gcTick(false);
+      const reader = res.body?.getReader();
+      gcTick(false);
+      let size = 0;
+      while (true) {
+        gcTick(false);
+
+        const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+        if (value) {
+          size += value.length;
+        }
+        expect(inspectBytes(res)).toBe(size);
+        if (done) {
+          break;
+        }
+      }
+
+      gcTick(false);
+    } finally {
+      server?.stop();
+    }
+  });
+
+  it("can handle multiple simultaneos requests", async () => {
+    let server: Server | null = null;
+    try {
+      const content = "Hello, world!\n".repeat(5);
+      server = Bun.serve({
+        port: 0,
+        fetch(req) {
+          return new Response(
+            new ReadableStream({
+              type: "direct",
+              async pull(controller) {
+                const data = Buffer.from(content, "utf8");
+                const size = data.byteLength / 5;
+                controller.write(data.slice(0, size));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size, size * 2));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 2, size * 3));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 3, size * 5));
+                await controller.flush();
+
+                controller.close();
+              },
+            }),
+            {
+              status: 200,
+              headers: {
+                "Content-Type": "text/plain",
+              },
+            },
+          );
+        },
+      });
+
+      const server_url = `http://${server.hostname}:${server.port}`;
+      async function doRequest() {
+        await Bun.sleep(10);
+        const res = await fetch(server_url);
+        const reader = res.body?.getReader();
+        let buffer = Buffer.alloc(0);
+        let parts = 0;
+        while (true) {
+          const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+          if (value) {
+            buffer = Buffer.concat([buffer, value]);
+            parts++;
+          }
+          if (done) {
+            break;
+          }
+        }
+
+        gcTick(false);
+        expect(buffer.toString("utf8")).toBe(content);
+        expect(parts).toBeGreaterThan(1);
+      }
+
+      await Promise.all([doRequest(), doRequest(), doRequest(), doRequest(), doRequest(), doRequest()]);
+    } finally {
+      server?.stop();
+    }
+  });
+
+  it(`can handle transforms`, async () => {
+    let server: Server | null = null;
+    try {
+      const content = "Hello, world!\n".repeat(5);
+      server = Bun.serve({
+        port: 0,
+        fetch(req) {
+          return new Response(
+            new ReadableStream({
+              type: "direct",
+              async pull(controller) {
+                const data = Buffer.from(content, "utf8");
+                const size = data.byteLength / 5;
+                controller.write(data.slice(0, size));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size, size * 2));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 2, size * 3));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 3, size * 5));
+                await controller.flush();
+
+                controller.close();
+              },
+            }),
+            {
+              status: 200,
+              headers: {
+                "Content-Type": "text/plain",
+              },
+            },
+          );
+        },
+      });
+
+      const server_url = `http://${server.hostname}:${server.port}`;
+      const res = await fetch(server_url);
+
+      const transform = new TransformStream({
+        transform(chunk, controller) {
+          controller.enqueue(Buffer.from(chunk).toString("utf8").toUpperCase());
+        },
+      });
+
+      const reader = res.body?.pipeThrough(transform).getReader();
+
+      let result = "";
+      while (true) {
+        const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+        if (value) {
+          result += value;
+        }
+        if (done) {
+          break;
+        }
+      }
+
+      gcTick(false);
+      expect(result).toBe(content.toUpperCase());
+    } finally {
+      server?.stop();
+    }
+  });
+
+  it(`can handle gz images`, async () => {
+    let server: Server | null = null;
+    try {
+      server = Bun.serve({
+        port: 0,
+        fetch(req) {
+          const data = fixtures["fixture.png.gz"];
+          return new Response(data, {
+            status: 200,
+            headers: {
+              "Content-Type": "text/plain",
+              "Content-Encoding": "gzip",
+            },
+          });
+        },
+      });
+
+      const server_url = `http://${server.hostname}:${server.port}`;
+      const res = await fetch(server_url);
+
+      const reader = res.body?.getReader();
+
+      let buffer = Buffer.alloc(0);
+      while (true) {
+        const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+        if (value) {
+          buffer = Buffer.concat([buffer, value]);
+        }
+        if (done) {
+          break;
+        }
+      }
+
+      gcTick(false);
+      expect(buffer).toEqual(fixtures["fixture.png"]);
+    } finally {
+      server?.stop();
+    }
+  });
+
+  it(`can proxy fetch with Bun.serve`, async () => {
+    let server: Server | null = null;
+    let server_original: Server | null = null;
+    try {
+      const content = "a".repeat(64 * 1024);
+
+      server_original = Bun.serve({
+        port: 0,
+        fetch(req) {
+          return new Response(
+            new ReadableStream({
+              type: "direct",
+              async pull(controller) {
+                const data = Buffer.from(content, "utf8");
+                const size = data.byteLength / 5;
+                controller.write(data.slice(0, size));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size, size * 2));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 2, size * 3));
+                await controller.flush();
+                await Bun.sleep(100);
+                controller.write(data.slice(size * 3, size * 5));
+                await controller.flush();
+
+                controller.close();
+              },
+            }),
+            {
+              status: 200,
+              headers: {
+                "Content-Type": "text/plain",
+              },
+            },
+          );
+        },
+      });
+
+      server = Bun.serve({
+        port: 0,
+        async fetch(req) {
+          const response = await fetch(`http://${server_original.hostname}:${server_original.port}`, {});
+          await Bun.sleep(10);
+          return new Response(response.body, {
+            status: 200,
+            headers: {
+              "Content-Type": "text/plain",
+            },
+          });
+        },
+      });
+
+      let res = await fetch(`http://${server.hostname}:${server.port}`, {});
+      gcTick(false);
+      const reader = res.body?.getReader();
+
+      let buffer = Buffer.alloc(0);
+      let parts = 0;
+      while (true) {
+        gcTick(false);
+
+        const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+        if (value) {
+          buffer = Buffer.concat([buffer, value]);
+          parts++;
+        }
+        if (done) {
+          break;
+        }
+      }
+
+      gcTick(false);
+      expect(buffer.toString("utf8")).toBe(content);
+      expect(parts).toBeGreaterThanOrEqual(1);
+    } finally {
+      server?.stop();
+      server_original?.stop();
+    }
+  });
+  const matrix = [
+    { name: "small", data: fixtures["fixture"] },
+    { name: "small text", data: smallText },
+    { name: "big text", data: bigText },
+    { name: "img", data: fixtures["fixture.png"] },
+    { name: "empty", data: empty },
+  ];
+  for (let i = 0; i < matrix.length; i++) {
+    const fixture = matrix[i];
+    for (let j = 0; j < matrix.length; j++) {
+      const fixtureb = matrix[j];
+      const test = fixture.name == "empty" && fixtureb.name == "empty" ? it.todo : it;
+      test(`can handle fixture ${fixture.name} x ${fixtureb.name}`, async () => {
+        let server: Server | null = null;
+        try {
+          //@ts-ignore
+          const data = fixture.data;
+          //@ts-ignore
+          const data_b = fixtureb.data;
+          const content = Buffer.concat([data, data_b]);
+          server = Bun.serve({
+            port: 0,
+            fetch(req) {
+              return new Response(
+                new ReadableStream({
+                  type: "direct",
+                  async pull(controller) {
+                    controller.write(data);
+                    await controller.flush();
+                    await Bun.sleep(100);
+                    controller.write(data_b);
+                    await controller.flush();
+                    controller.close();
+                  },
+                }),
+                {
+                  status: 200,
+                  headers: {
+                    "Content-Type": "text/plain",
+                  },
+                },
+              );
+            },
+          });
+
+          const server_url = `http://${server.hostname}:${server.port}`;
+          const res = await fetch(server_url);
+          const reader = res.body?.getReader();
+          let buffer = Buffer.alloc(0);
+          while (true) {
+            const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+            if (value) {
+              buffer = Buffer.concat([buffer, value]);
+            }
+            if (done) {
+              break;
+            }
+          }
+          gcTick(false);
+          expect(buffer).toEqual(content);
+        } finally {
+          server?.stop();
+        }
+      });
+    }
+  }
+
+  type CompressionType = "no" | "gzip" | "deflate" | "br";
+  type TestType = { headers: Record<string, string>; compression: CompressionType; skip?: boolean };
+  const types: Array<TestType> = [
+    { headers: {}, compression: "no" },
+    { headers: { "Content-Encoding": "gzip" }, compression: "gzip" },
+    { headers: { "Content-Encoding": "deflate" }, compression: "deflate" },
+    // { headers: { "Content-Encoding": "br" }, compression: "br", skip: true }, // not implemented yet
+  ];
+
+  function compress(compression: CompressionType, data: Uint8Array) {
+    switch (compression) {
+      case "gzip":
+        return Bun.gzipSync(data);
+      case "deflate":
+        return Bun.deflateSync(data);
+      default:
+        return data;
+    }
+  }
+
+  for (const { headers, compression, skip } of types) {
+    const test = skip ? it.skip : it;
+
+    test(`with invalid utf8 with ${compression} compression`, async () => {
+      let server: Server | null = null;
+      try {
+        const content = Buffer.concat([invalid, Buffer.from("Hello, world!\n".repeat(5), "utf8"), invalid]);
+        server = Bun.serve({
+          port: 0,
+          fetch(req) {
+            return new Response(
+              new ReadableStream({
+                type: "direct",
+                async pull(controller) {
+                  const data = compress(compression, content);
+                  const size = data.byteLength / 4;
+                  controller.write(data.slice(0, size));
+                  await controller.flush();
+                  await Bun.sleep(100);
+                  controller.write(data.slice(size, size * 2));
+                  await controller.flush();
+                  await Bun.sleep(100);
+                  controller.write(data.slice(size * 2, size * 3));
+                  await controller.flush();
+                  await Bun.sleep(100);
+                  controller.write(data.slice(size * 3, size * 4));
+                  await controller.flush();
+
+                  controller.close();
+                },
+              }),
+              {
+                status: 200,
+                headers: {
+                  "Content-Type": "text/plain",
+                  ...headers,
+                },
+              },
+            );
+          },
+        });
+
+        let res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const reader = res.body?.getReader();
+
+        let buffer = Buffer.alloc(0);
+        while (true) {
+          gcTick(false);
+
+          const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+          if (value) {
+            buffer = Buffer.concat([buffer, value]);
+          }
+          if (done) {
+            break;
+          }
+        }
+
+        gcTick(false);
+        expect(buffer).toEqual(content);
+      } finally {
+        server?.stop();
+      }
+    });
+
+    test(`chunked response works (single chunk) with ${compression} compression`, async () => {
+      let server: Server | null = null;
+      try {
+        const content = "Hello, world!\n".repeat(5);
+        server = Bun.serve({
+          port: 0,
+          fetch(req) {
+            return new Response(
+              new ReadableStream({
+                type: "direct",
+                async pull(controller) {
+                  const data = compress(compression, Buffer.from(content, "utf8"));
+                  controller.write(data);
+                  await controller.flush();
+                  controller.close();
+                },
+              }),
+              {
+                status: 200,
+                headers: {
+                  "Content-Type": "text/plain",
+                  ...headers,
+                },
+              },
+            );
+          },
+        });
+        let res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const result = await res.text();
+        gcTick(false);
+        expect(result).toBe(content);
+
+        res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const reader = res.body?.getReader();
+
+        let buffer = Buffer.alloc(0);
+        let parts = 0;
+        while (true) {
+          gcTick(false);
+
+          const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+          if (value) {
+            buffer = Buffer.concat([buffer, value]);
+            parts++;
+          }
+          if (done) {
+            break;
+          }
+        }
+
+        gcTick(false);
+        expect(buffer.toString("utf8")).toBe(content);
+        expect(parts).toBe(1);
+      } finally {
+        server?.stop();
+      }
+    });
+
+    test(`chunked response works (multiple chunks) with ${compression} compression`, async () => {
+      let server: Server | null = null;
+      try {
+        const content = "Hello, world!\n".repeat(5);
+        server = Bun.serve({
+          port: 0,
+          fetch(req) {
+            return new Response(
+              new ReadableStream({
+                type: "direct",
+                async pull(controller) {
+                  const data = compress(compression, Buffer.from(content, "utf8"));
+                  const size = data.byteLength / 5;
+                  controller.write(data.slice(0, size));
+                  await controller.flush();
+                  await Bun.sleep(100);
+                  controller.write(data.slice(size, size * 2));
+                  await controller.flush();
+                  await Bun.sleep(100);
+                  controller.write(data.slice(size * 2, size * 3));
+                  await controller.flush();
+                  await Bun.sleep(100);
+                  controller.write(data.slice(size * 3, size * 5));
+                  await controller.flush();
+
+                  controller.close();
+                },
+              }),
+              {
+                status: 200,
+                headers: {
+                  "Content-Type": "text/plain",
+                  ...headers,
+                },
+              },
+            );
+          },
+        });
+        let res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const result = await res.text();
+        gcTick(false);
+        expect(result).toBe(content);
+
+        res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const reader = res.body?.getReader();
+
+        let buffer = Buffer.alloc(0);
+        let parts = 0;
+        while (true) {
+          gcTick(false);
+
+          const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+          if (value) {
+            buffer = Buffer.concat([buffer, value]);
+          }
+          parts++;
+          if (done) {
+            break;
+          }
+        }
+
+        gcTick(false);
+        expect(buffer.toString("utf8")).toBe(content);
+        expect(parts).toBeGreaterThan(1);
+      } finally {
+        server?.stop();
+      }
+    });
+
+    test(`Content-Length response works (single part) with ${compression} compression`, async () => {
+      let server: Server | null = null;
+      try {
+        const content = "a".repeat(1024);
+
+        server = Bun.serve({
+          port: 0,
+          fetch(req) {
+            return new Response(compress(compression, Buffer.from(content)), {
+              status: 200,
+              headers: {
+                "Content-Type": "text/plain",
+                ...headers,
+              },
+            });
+          },
+        });
+        let res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const result = await res.text();
+        gcTick(false);
+        expect(result).toBe(content);
+
+        res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const reader = res.body?.getReader();
+
+        let buffer = Buffer.alloc(0);
+        let parts = 0;
+        while (true) {
+          gcTick(false);
+
+          const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+          if (value) {
+            buffer = Buffer.concat([buffer, value]);
+            parts++;
+          }
+          if (done) {
+            break;
+          }
+        }
+
+        gcTick(false);
+        expect(buffer.toString("utf8")).toBe(content);
+        expect(parts).toBe(1);
+      } finally {
+        server?.stop();
+      }
+    });
+
+    test(`Content-Length response works (multiple parts) with ${compression} compression`, async () => {
+      let server: Server | null = null;
+      try {
+        const content = "a".repeat(64 * 1024);
+
+        server = Bun.serve({
+          port: 0,
+          fetch(req) {
+            return new Response(compress(compression, Buffer.from(content)), {
+              status: 200,
+              headers: {
+                "Content-Type": "text/plain",
+                ...headers,
+              },
+            });
+          },
+        });
+        let res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const result = await res.text();
+        gcTick(false);
+        expect(result).toBe(content);
+
+        res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const reader = res.body?.getReader();
+
+        let buffer = Buffer.alloc(0);
+        let parts = 0;
+        while (true) {
+          gcTick(false);
+
+          const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+          if (value) {
+            buffer = Buffer.concat([buffer, value]);
+            parts++;
+          }
+          if (done) {
+            break;
+          }
+        }
+
+        gcTick(false);
+        expect(buffer.toString("utf8")).toBe(content);
+        expect(parts).toBeGreaterThan(1);
+      } finally {
+        server?.stop();
+      }
+    });
+
+    test(`Extra data should be ignored on streaming (multiple chunks, TCP server) with ${compression} compression`, async () => {
+      let server: TCPSocketListener<any> | null = null;
+
+      try {
+        const parts = 5;
+        const content = "Hello".repeat(parts);
+
+        server = Bun.listen({
+          port: 0,
+          hostname: "0.0.0.0",
+          socket: {
+            async open(socket) {
+              var corked: any[] = [];
+              var cork = true;
+              async function write(chunk: any) {
+                await new Promise<void>((resolve, reject) => {
+                  if (cork) {
+                    corked.push(chunk);
+                  }
+
+                  if (!cork && corked.length) {
+                    socket.write(corked.join(""));
+                    corked.length = 0;
+                    socket.flush();
+                  }
+
+                  if (!cork) {
+                    socket.write(chunk);
+                    socket.flush();
+                  }
+
+                  resolve();
+                });
+              }
+              const compressed = compress(compression, Buffer.from(content, "utf8"));
+              await write("HTTP/1.1 200 OK\r\n");
+              await write("Content-Type: text/plain\r\n");
+              for (const [key, value] of Object.entries(headers)) {
+                await write(key + ": " + value + "\r\n");
+              }
+              await write("Content-Length: " + compressed.byteLength + "\r\n");
+              await write("\r\n");
+              const size = compressed.byteLength / 5;
+              for (var i = 0; i < 5; i++) {
+                cork = false;
+                await write(compressed.slice(size * i, size * (i + 1)));
+              }
+              await write("Extra Data!");
+              await write("Extra Data!");
+              socket.flush();
+            },
+            drain(socket) {},
+          },
+        });
+
+        const res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+        const reader = res.body?.getReader();
+
+        let buffer = Buffer.alloc(0);
+        while (true) {
+          gcTick(false);
+
+          const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+          if (value) {
+            buffer = Buffer.concat([buffer, value]);
+          }
+          if (done) {
+            break;
+          }
+        }
+
+        gcTick(false);
+        expect(buffer.toString("utf8")).toBe(content);
+      } finally {
+        server?.stop(true);
+      }
+    });
+
+    test(`Missing data should timeout on streaming (multiple chunks, TCP server) with ${compression} compression`, async () => {
+      let server: TCPSocketListener<any> | null = null;
+
+      try {
+        const parts = 5;
+        const content = "Hello".repeat(parts);
+
+        server = Bun.listen({
+          port: 0,
+          hostname: "0.0.0.0",
+          socket: {
+            async open(socket) {
+              var corked: any[] = [];
+              var cork = true;
+              async function write(chunk: any) {
+                await new Promise<void>((resolve, reject) => {
+                  if (cork) {
+                    corked.push(chunk);
+                  }
+
+                  if (!cork && corked.length) {
+                    socket.write(corked.join(""));
+                    corked.length = 0;
+                    socket.flush();
+                  }
+
+                  if (!cork) {
+                    socket.write(chunk);
+                    socket.flush();
+                  }
+
+                  resolve();
+                });
+              }
+              const compressed = compress(compression, Buffer.from(content, "utf8"));
+              await write("HTTP/1.1 200 OK\r\n");
+              await write("Content-Type: text/plain\r\n");
+              for (const [key, value] of Object.entries(headers)) {
+                await write(key + ": " + value + "\r\n");
+              }
+              // 10 extra missing bytes that we will never sent
+              await write("Content-Length: " + compressed.byteLength + 10 + "\r\n");
+              await write("\r\n");
+              const size = compressed.byteLength / 5;
+              for (var i = 0; i < 5; i++) {
+                cork = false;
+                await write(compressed.slice(size * i, size * (i + 1)));
+              }
+              socket.flush();
+            },
+            drain(socket) {},
+          },
+        });
+
+        const res = await fetch(`http://${server.hostname}:${server.port}`, {
+          signal: AbortSignal.timeout(1000),
+        });
+        gcTick(false);
+        try {
+          const reader = res.body?.getReader();
+
+          let buffer = Buffer.alloc(0);
+          while (true) {
+            gcTick(false);
+
+            const { done, value } = (await reader?.read()) as ReadableStreamDefaultReadResult<any>;
+            if (value) {
+              buffer = Buffer.concat([buffer, value]);
+            }
+            if (done) {
+              break;
+            }
+          }
+
+          gcTick(false);
+          expect(buffer.toString("utf8")).toBe("unreachable");
+        } catch (err) {
+          expect((err as Error).name).toBe("TimeoutError");
+        }
+      } finally {
+        server?.stop(true);
+      }
+    });
+
+    if (compression !== "no") {
+      test(`can handle corrupted ${compression} compression`, async () => {
+        let server: TCPSocketListener<any> | null = null;
+
+        try {
+          const parts = 5;
+          const content = "Hello".repeat(parts);
+          server = Bun.listen({
+            port: 0,
+            hostname: "0.0.0.0",
+            socket: {
+              async open(socket) {
+                var corked: any[] = [];
+                var cork = true;
+                async function write(chunk: any) {
+                  await new Promise<void>((resolve, reject) => {
+                    if (cork) {
+                      corked.push(chunk);
+                    }
+
+                    if (!cork && corked.length) {
+                      socket.write(corked.join(""));
+                      corked.length = 0;
+                      socket.flush();
+                    }
+
+                    if (!cork) {
+                      socket.write(chunk);
+                      socket.flush();
+                    }
+
+                    resolve();
+                  });
+                }
+                const compressed = compress(compression, Buffer.from(content, "utf8"));
+                await write("HTTP/1.1 200 OK\r\n");
+                await write("Content-Type: text/plain\r\n");
+                for (const [key, value] of Object.entries(headers)) {
+                  await write(key + ": " + value + "\r\n");
+                }
+                // 10 extra missing bytes that we will never sent in this case we will wait to close
+                await write("Content-Length: " + compressed.byteLength + "\r\n");
+                await write("\r\n");
+                const size = compressed.byteLength / 5;
+                compressed[0] = 0; // corrupt data
+                cork = false;
+                for (var i = 0; i < 5; i++) {
+                  await write(compressed.slice(size * i, size * (i + 1)));
+                }
+                socket.flush();
+              },
+              drain(socket) {},
+            },
+          });
+
+          const res = await fetch(`http://${server.hostname}:${server.port}`, {});
+          gcTick(false);
+
+          try {
+            const reader = res.body?.getReader();
+
+            let buffer = Buffer.alloc(0);
+
+            while (true) {
+              gcTick(false);
+              const read_promise = reader?.read();
+              const { done, value } = (await read_promise) as ReadableStreamDefaultReadResult<any>;
+
+              if (value) {
+                buffer = Buffer.concat([buffer, value]);
+              }
+
+              if (done) {
+                break;
+              }
+            }
+
+            gcTick(false);
+            expect(buffer.toString("utf8")).toBe("unreachable");
+          } catch (err) {
+            expect((err as Error).name).toBe("ZlibError");
+          }
+        } finally {
+          server?.stop(true);
+        }
+      });
+    }
+
+    test(`can handle socket close with ${compression} compression`, async () => {
+      let server: TCPSocketListener<any> | null = null;
+
+      try {
+        const parts = 5;
+        const content = "Hello".repeat(parts);
+        const { promise, resolve: resolveSocket } = Promise.withResolvers<Socket>();
+        server = Bun.listen({
+          port: 0,
+          hostname: "0.0.0.0",
+          socket: {
+            async open(socket) {
+              var corked: any[] = [];
+              var cork = true;
+              async function write(chunk: any) {
+                await new Promise<void>((resolve, reject) => {
+                  if (cork) {
+                    corked.push(chunk);
+                  }
+
+                  if (!cork && corked.length) {
+                    socket.write(corked.join(""));
+                    corked.length = 0;
+                    socket.flush();
+                  }
+
+                  if (!cork) {
+                    socket.write(chunk);
+                    socket.flush();
+                  }
+
+                  resolve();
+                });
+              }
+              const compressed = compress(compression, Buffer.from(content, "utf8"));
+              await write("HTTP/1.1 200 OK\r\n");
+              await write("Content-Type: text/plain\r\n");
+              for (const [key, value] of Object.entries(headers)) {
+                await write(key + ": " + value + "\r\n");
+              }
+              // 10 extra missing bytes that we will never sent in this case we will wait to close
+              await write("Content-Length: " + compressed.byteLength + 10 + "\r\n");
+              await write("\r\n");
+              const size = compressed.byteLength / 5;
+              for (var i = 0; i < 5; i++) {
+                cork = false;
+                await write(compressed.slice(size * i, size * (i + 1)));
+              }
+              socket.flush();
+              resolveSocket(socket);
+            },
+            drain(socket) {},
+          },
+        });
+
+        const res = await fetch(`http://${server.hostname}:${server.port}`, {});
+        gcTick(false);
+
+        let socket: Socket | null = await promise;
+        try {
+          const reader = res.body?.getReader();
+
+          let buffer = Buffer.alloc(0);
+
+          while (true) {
+            gcTick(false);
+            const read_promise = reader?.read();
+            socket?.end();
+            socket = null;
+            const { done, value } = (await read_promise) as ReadableStreamDefaultReadResult<any>;
+
+            if (value) {
+              buffer = Buffer.concat([buffer, value]);
+            }
+
+            if (done) {
+              break;
+            }
+          }
+
+          gcTick(false);
+          expect(buffer.toString("utf8")).toBe("unreachable");
+        } catch (err) {
+          expect((err as Error).name).toBe("ConnectionClosed");
+        }
+      } finally {
+        server?.stop(true);
+      }
+    });
+  }
+});
diff --git a/test/js/web/fetch/fetch.test.ts b/test/js/web/fetch/fetch.test.ts
index a381cb320..59847dde9 100644
--- a/test/js/web/fetch/fetch.test.ts
+++ b/test/js/web/fetch/fetch.test.ts
@@ -4,7 +4,7 @@ import { chmodSync, mkdtempSync, readFileSync, realpathSync, rmSync, writeFileSy
 import { mkfifo } from "mkfifo";
 import { tmpdir } from "os";
 import { join } from "path";
-import { gc, withoutAggressiveGC } from "harness";
+import { gc, withoutAggressiveGC, gcTick } from "harness";
 
 const tmp_dir = mkdtempSync(join(realpathSync(tmpdir()), "fetch.test"));
 
@@ -1334,11 +1334,18 @@ it("fetch() file:// works", async () => {
   expect(await (await fetch(new URL("fetch.test.ts", import.meta.url))).text()).toEqual(
     await Bun.file(Bun.fileURLToPath(new URL("fetch.test.ts", import.meta.url))).text(),
   );
-  expect(await (await fetch(new URL("file with space in the name.txt", import.meta.url))).text()).toEqual(
-    await Bun.file(Bun.fileURLToPath(new URL("file with space in the name.txt", import.meta.url))).text(),
-  );
+  gc(true);
+  var fileResponse = await fetch(new URL("file with space in the name.txt", import.meta.url));
+  gc(true);
+  var fileResponseText = await fileResponse.text();
+  gc(true);
+  var bunFile = Bun.file(Bun.fileURLToPath(new URL("file with space in the name.txt", import.meta.url)));
+  gc(true);
+  var bunFileText = await bunFile.text();
+  gc(true);
+  expect(fileResponseText).toEqual(bunFileText);
+  gc(true);
 });
-
 it("cloned response headers are independent before accessing", () => {
   const response = new Response("hello", {
     headers: {
diff --git a/test/js/web/fetch/fixture.png b/test/js/web/fetch/fixture.png
new file mode 100644
index 000000000..b34dbd29d
--- /dev/null
+++ b/test/js/web/fetch/fixture.png
diff --git a/test/js/web/fetch/fixture.png.gz b/test/js/web/fetch/fixture.png.gz
new file mode 100644
index 000000000..8c0071811
--- /dev/null
+++ b/test/js/web/fetch/fixture.png.gz