diff options
Diffstat (limited to 'integration/bunjs-only-snippets/response.file.test.js')
-rw-r--r-- | integration/bunjs-only-snippets/response.file.test.js | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/integration/bunjs-only-snippets/response.file.test.js b/integration/bunjs-only-snippets/response.file.test.js deleted file mode 100644 index 2d0b6506e..000000000 --- a/integration/bunjs-only-snippets/response.file.test.js +++ /dev/null @@ -1,218 +0,0 @@ -import fs from "fs"; -import { it, expect } from "bun:test"; -import path from "path"; -import { gcTick } from "./gc"; - -it("Bun.file not found returns ENOENT", async () => { - try { - await gcTick(); - await Bun.file("/does/not/exist.txt").text(); - await gcTick(); - } catch (exception) { - expect(exception.code).toBe("ENOENT"); - } - await gcTick(); -}); - -it("Bun.write('out.txt', 'string')", async () => { - for (let erase of [true, false]) { - if (erase) { - try { - fs.unlinkSync(path.join("/tmp", "out.txt")); - } catch (e) {} - } - await gcTick(); - expect(await Bun.write("/tmp/out.txt", "string")).toBe("string".length); - await gcTick(); - const out = Bun.file("/tmp/out.txt"); - await gcTick(); - expect(await out.text()).toBe("string"); - await gcTick(); - expect(await out.text()).toBe(fs.readFileSync("/tmp/out.txt", "utf8")); - await gcTick(); - } -}); - -it("Bun.write blob", async () => { - await Bun.write( - Bun.file("/tmp/response-file.test.txt"), - Bun.file(path.join(import.meta.dir, "fetch.js.txt")) - ); - await gcTick(); - await Bun.write(Bun.file("/tmp/response-file.test.txt"), "blah blah blha"); - await gcTick(); - await Bun.write( - Bun.file("/tmp/response-file.test.txt"), - new Uint32Array(1024) - ); - await gcTick(); - await Bun.write("/tmp/response-file.test.txt", new Uint32Array(1024)); - await gcTick(); - expect( - await Bun.write( - new TextEncoder().encode("/tmp/response-file.test.txt"), - new Uint32Array(1024) - ) - ).toBe(new Uint32Array(1024).byteLength); - await gcTick(); -}); - -it("Bun.file -> Bun.file", async () => { - try { - fs.unlinkSync(path.join("/tmp", "fetch.js.in")); - } catch (e) {} - await gcTick(); - try { - fs.unlinkSync(path.join("/tmp", "fetch.js.out")); - } catch (e) {} - await gcTick(); - const file = path.join(import.meta.dir, "fetch.js.txt"); - await gcTick(); - const text = fs.readFileSync(file, "utf8"); - fs.writeFileSync("/tmp/fetch.js.in", text); - await gcTick(); - { - const result = await Bun.write( - Bun.file("/tmp/fetch.js.out"), - Bun.file("/tmp/fetch.js.in") - ); - await gcTick(); - expect(await Bun.file("/tmp/fetch.js.out").text()).toBe(text); - await gcTick(); - } - - { - await Bun.write( - Bun.file("/tmp/fetch.js.in").slice(0, (text.length / 2) | 0), - Bun.file("/tmp/fetch.js.out") - ); - expect(await Bun.file("/tmp/fetch.js.in").text()).toBe( - text.substring(0, (text.length / 2) | 0) - ); - } - - { - await gcTick(); - await Bun.write("/tmp/fetch.js.in", Bun.file("/tmp/fetch.js.out")); - await gcTick(); - expect(await Bun.file("/tmp/fetch.js.in").text()).toBe(text); - } -}); - -it("Bun.file", async () => { - const file = path.join(import.meta.dir, "fetch.js.txt"); - await gcTick(); - expect(await Bun.file(file).text()).toBe(fs.readFileSync(file, "utf8")); - await gcTick(); -}); - -it("Bun.file as a Blob", async () => { - const filePath = path.join(import.meta.path, "../fetch.js.txt"); - const fixture = fs.readFileSync(filePath, "utf8"); - // this is a Blob object with the same interface as the one returned by fetch - // internally, instead of a byte array, it stores the file path! - // this enables several performance optimizations - var blob = Bun.file(filePath); - await gcTick(); - - // no size because we haven't read it from disk yet - expect(blob.size).toBe(0); - await gcTick(); - // now it reads "./fetch.js.txt" from the filesystem - // it's lazy, only loads once we ask for it - // if it fails, the promise will reject at this point - expect(await blob.text()).toBe(fixture); - await gcTick(); - // now that it's loaded, the size updates - expect(blob.size).toBe(fixture.length); - await gcTick(); - // and it only loads once for _all_ blobs pointing to that file path - // until all references are released - expect((await blob.arrayBuffer()).byteLength).toBe(fixture.length); - await gcTick(); - - const array = new Uint8Array(await blob.arrayBuffer()); - await gcTick(); - const text = fixture; - for (let i = 0; i < text.length; i++) { - expect(array[i]).toBe(text.charCodeAt(i)); - } - await gcTick(); - expect(blob.size).toBe(fixture.length); - blob = null; - await gcTick(); - await new Promise((resolve) => setTimeout(resolve, 1)); - // now we're back - var blob = Bun.file(filePath); - expect(blob.size).toBe(0); -}); - -it("Response -> Bun.file", async () => { - const file = path.join(import.meta.dir, "fetch.js.txt"); - await gcTick(); - const text = fs.readFileSync(file, "utf8"); - await gcTick(); - const response = new Response(Bun.file(file)); - await gcTick(); - expect(await response.text()).toBe(text); - await gcTick(); -}); - -it("Bun.file -> Response", async () => { - // ensure the file doesn't already exist - try { - fs.unlinkSync("/tmp/fetch.js.out"); - } catch {} - await gcTick(); - const file = path.join(import.meta.dir, "fetch.js.txt"); - await gcTick(); - const text = fs.readFileSync(file, "utf8"); - await gcTick(); - const resp = await fetch("https://example.com"); - await gcTick(); - - expect(await Bun.write("/tmp/fetch.js.out", resp)).toBe(text.length); - await gcTick(); - expect(await Bun.file("/tmp/fetch.js.out").text()).toBe(text); - await gcTick(); -}); - -it("Response -> Bun.file -> Response -> text", async () => { - await gcTick(); - const file = path.join(import.meta.dir, "fetch.js.txt"); - await gcTick(); - const text = fs.readFileSync(file, "utf8"); - await gcTick(); - const response = new Response(Bun.file(file)); - await gcTick(); - const response2 = response.clone(); - await gcTick(); - expect(await response2.text()).toBe(text); - await gcTick(); -}); - -// If you write nothing to a file, it shouldn't modify it -// If you want to truncate a file, it should be more explicit -it("Bun.write('output.html', '')", async () => { - await Bun.write("/tmp/output.html", "lalalala"); - expect(await Bun.write("/tmp/output.html", "")).toBe(0); - expect(await Bun.file("/tmp/output.html").text()).toBe("lalalala"); -}); - -// Since Bun.file is resolved lazily, this needs to specifically be checked -it("Bun.write('output.html', HTMLRewriter.transform(Bun.file)))", async () => { - var rewriter = new HTMLRewriter(); - rewriter.on("div", { - element(element) { - element.setInnerContent("<blink>it worked!</blink>", { html: true }); - }, - }); - await Bun.write("/tmp/html-rewriter.txt.js", "<div>hello</div>"); - var input = new Response(Bun.file("/tmp/html-rewriter.txt.js")); - var output = rewriter.transform(input); - const outpath = `/tmp/html-rewriter.${Date.now()}.html`; - await Bun.write(outpath, output); - expect(await Bun.file(outpath).text()).toBe( - "<div><blink>it worked!</blink></div>" - ); -}); |