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-rw-r--r--integration/bunjs-only-snippets/streams.test.js317
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diff --git a/integration/bunjs-only-snippets/streams.test.js b/integration/bunjs-only-snippets/streams.test.js
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index ccbea1d09..000000000
--- a/integration/bunjs-only-snippets/streams.test.js
+++ /dev/null
@@ -1,317 +0,0 @@
-import { file, readableStreamToArrayBuffer, readableStreamToArray } from "bun";
-import { expect, it, beforeEach, afterEach } from "bun:test";
-import { writeFileSync } from "node:fs";
-import { gc } from "./gc";
-new Uint8Array();
-
-beforeEach(() => gc());
-afterEach(() => gc());
-
-it("exists globally", () => {
- expect(typeof ReadableStream).toBe("function");
- expect(typeof ReadableStreamBYOBReader).toBe("function");
- expect(typeof ReadableStreamBYOBRequest).toBe("function");
- expect(typeof ReadableStreamDefaultController).toBe("function");
- expect(typeof ReadableStreamDefaultReader).toBe("function");
- expect(typeof TransformStream).toBe("function");
- expect(typeof TransformStreamDefaultController).toBe("function");
- expect(typeof WritableStream).toBe("function");
- expect(typeof WritableStreamDefaultController).toBe("function");
- expect(typeof WritableStreamDefaultWriter).toBe("function");
- expect(typeof ByteLengthQueuingStrategy).toBe("function");
- expect(typeof CountQueuingStrategy).toBe("function");
-});
-
-it("ReadableStream (direct)", async () => {
- var stream = new ReadableStream({
- pull(controller) {
- controller.write("hello");
- controller.write("world");
- controller.close();
- },
- cancel() {},
- type: "direct",
- });
- var reader = stream.getReader();
- const chunk = await reader.read();
- expect(chunk.value.join("")).toBe(Buffer.from("helloworld").join(""));
- expect((await reader.read()).done).toBe(true);
- expect((await reader.read()).done).toBe(true);
-});
-
-it("ReadableStream (bytes)", async () => {
- var stream = new ReadableStream({
- start(controller) {
- controller.enqueue(Buffer.from("abdefgh"));
- },
- pull(controller) {},
- cancel() {},
- type: "bytes",
- });
- const chunks = [];
- const chunk = await stream.getReader().read();
- chunks.push(chunk.value);
- expect(chunks[0].join("")).toBe(Buffer.from("abdefgh").join(""));
-});
-
-it("ReadableStream (default)", async () => {
- var stream = new ReadableStream({
- start(controller) {
- controller.enqueue(Buffer.from("abdefgh"));
- controller.close();
- },
- pull(controller) {},
- cancel() {},
- });
- const chunks = [];
- const chunk = await stream.getReader().read();
- chunks.push(chunk.value);
- expect(chunks[0].join("")).toBe(Buffer.from("abdefgh").join(""));
-});
-
-it("readableStreamToArray", async () => {
- var queue = [Buffer.from("abdefgh")];
- var stream = new ReadableStream({
- pull(controller) {
- var chunk = queue.shift();
- if (chunk) {
- controller.enqueue(chunk);
- } else {
- controller.close();
- }
- },
- cancel() {},
- type: "bytes",
- });
-
- const chunks = await readableStreamToArray(stream);
-
- expect(chunks[0].join("")).toBe(Buffer.from("abdefgh").join(""));
-});
-
-it("readableStreamToArrayBuffer (bytes)", async () => {
- var queue = [Buffer.from("abdefgh")];
- var stream = new ReadableStream({
- pull(controller) {
- var chunk = queue.shift();
- if (chunk) {
- controller.enqueue(chunk);
- } else {
- controller.close();
- }
- },
- cancel() {},
- type: "bytes",
- });
- const buffer = await readableStreamToArrayBuffer(stream);
- expect(new TextDecoder().decode(new Uint8Array(buffer))).toBe("abdefgh");
-});
-
-it("readableStreamToArrayBuffer (default)", async () => {
- var queue = [Buffer.from("abdefgh")];
- var stream = new ReadableStream({
- pull(controller) {
- var chunk = queue.shift();
- if (chunk) {
- controller.enqueue(chunk);
- } else {
- controller.close();
- }
- },
- cancel() {},
- });
-
- const buffer = await readableStreamToArrayBuffer(stream);
- expect(new TextDecoder().decode(new Uint8Array(buffer))).toBe("abdefgh");
-});
-
-it("ReadableStream for Blob", async () => {
- var blob = new Blob(["abdefgh", "ijklmnop"]);
- expect(await blob.text()).toBe("abdefghijklmnop");
- var stream;
- try {
- stream = blob.stream();
- stream = blob.stream();
- } catch (e) {
- console.error(e);
- console.error(e.stack);
- }
- const chunks = [];
- var reader;
- reader = stream.getReader();
-
- while (true) {
- var chunk;
- try {
- chunk = await reader.read();
- } catch (e) {
- console.error(e);
- console.error(e.stack);
- }
-
- if (chunk.done) break;
- chunks.push(new TextDecoder().decode(chunk.value));
- }
- expect(chunks.join("")).toBe(
- new TextDecoder().decode(Buffer.from("abdefghijklmnop"))
- );
-});
-
-it("ReadableStream for File", async () => {
- var blob = file(import.meta.dir + "/fetch.js.txt");
- var stream = blob.stream(24);
- const chunks = [];
- var reader = stream.getReader();
- stream = undefined;
- while (true) {
- const chunk = await reader.read();
- gc(true);
- if (chunk.done) break;
- chunks.push(chunk.value);
- expect(chunk.value.byteLength <= 24).toBe(true);
- gc(true);
- }
- reader = undefined;
- const output = new Uint8Array(await blob.arrayBuffer()).join("");
- const input = chunks.map((a) => a.join("")).join("");
- expect(output).toBe(input);
- gc(true);
-});
-
-it("ReadableStream for File errors", async () => {
- try {
- var blob = file(import.meta.dir + "/fetch.js.txt.notfound");
- blob.stream().getReader();
- throw new Error("should not reach here");
- } catch (e) {
- expect(e.code).toBe("ENOENT");
- expect(e.syscall).toBe("open");
- }
-});
-
-it("ReadableStream for empty blob closes immediately", async () => {
- var blob = new Blob([]);
- var stream = blob.stream();
- const chunks = [];
- var reader = stream.getReader();
- while (true) {
- const chunk = await reader.read();
- if (chunk.done) break;
- chunks.push(chunk.value);
- }
-
- expect(chunks.length).toBe(0);
-});
-
-it("ReadableStream for empty file closes immediately", async () => {
- writeFileSync("/tmp/bun-empty-file-123456", "");
- var blob = file("/tmp/bun-empty-file-123456");
- var stream;
- try {
- stream = blob.stream();
- } catch (e) {
- console.error(e.stack);
- }
- const chunks = [];
- var reader = stream.getReader();
- while (true) {
- const chunk = await reader.read();
- if (chunk.done) break;
- chunks.push(chunk.value);
- }
-
- expect(chunks.length).toBe(0);
-});
-
-it("new Response(stream).arrayBuffer() (bytes)", async () => {
- var queue = [Buffer.from("abdefgh")];
- var stream = new ReadableStream({
- pull(controller) {
- var chunk = queue.shift();
- if (chunk) {
- controller.enqueue(chunk);
- } else {
- controller.close();
- }
- },
- cancel() {},
- type: "bytes",
- });
- const buffer = await new Response(stream).arrayBuffer();
- expect(new TextDecoder().decode(new Uint8Array(buffer))).toBe("abdefgh");
-});
-
-it("new Response(stream).arrayBuffer() (default)", async () => {
- var queue = [Buffer.from("abdefgh")];
- var stream = new ReadableStream({
- pull(controller) {
- var chunk = queue.shift();
- if (chunk) {
- controller.enqueue(chunk);
- } else {
- controller.close();
- }
- },
- cancel() {},
- });
- const buffer = await new Response(stream).arrayBuffer();
- expect(new TextDecoder().decode(new Uint8Array(buffer))).toBe("abdefgh");
-});
-
-it("new Response(stream).text() (default)", async () => {
- var queue = [Buffer.from("abdefgh")];
- var stream = new ReadableStream({
- pull(controller) {
- var chunk = queue.shift();
- if (chunk) {
- controller.enqueue(chunk);
- } else {
- controller.close();
- }
- },
- cancel() {},
- });
- const text = await new Response(stream).text();
- expect(text).toBe("abdefgh");
-});
-
-it("new Response(stream).json() (default)", async () => {
- var queue = [Buffer.from(JSON.stringify({ hello: true }))];
- var stream = new ReadableStream({
- pull(controller) {
- var chunk = queue.shift();
- if (chunk) {
- controller.enqueue(chunk);
- } else {
- controller.close();
- }
- },
- cancel() {},
- });
- const json = await new Response(stream).json();
- expect(json.hello).toBe(true);
-});
-
-it("new Response(stream).blob() (default)", async () => {
- var queue = [Buffer.from(JSON.stringify({ hello: true }))];
- var stream = new ReadableStream({
- pull(controller) {
- var chunk = queue.shift();
- if (chunk) {
- controller.enqueue(chunk);
- } else {
- controller.close();
- }
- },
- cancel() {},
- });
- const blob = await new Response(stream).blob();
- expect(await blob.text()).toBe('{"hello":true}');
-});
-
-it("Blob.stream() -> new Response(stream).text()", async () => {
- var blob = new Blob(["abdefgh"]);
- var stream = blob.stream();
- const text = await new Response(stream).text();
- expect(text).toBe("abdefgh");
-});