mirror of
https://github.com/denoland/deno.git
synced 2024-12-27 01:29:14 -05:00
2117 lines
59 KiB
TypeScript
2117 lines
59 KiB
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import {
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assert,
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assertEquals,
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assertRejects,
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assertStringIncludes,
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assertThrows,
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delay,
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fail,
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unimplemented,
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} from "./test_util.ts";
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import { Buffer } from "@std/io/buffer";
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const listenPort = 4506;
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Deno.test(
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{ permissions: { net: true } },
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async function fetchRequiresOneArgument() {
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await assertRejects(
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fetch as unknown as () => Promise<void>,
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TypeError,
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);
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},
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);
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Deno.test({ permissions: { net: true } }, async function fetchProtocolError() {
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await assertRejects(
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async () => {
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await fetch("ftp://localhost:21/a/file");
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},
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TypeError,
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"not supported",
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);
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});
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function findClosedPortInRange(
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minPort: number,
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maxPort: number,
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): number | never {
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let port = minPort;
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// If we hit the return statement of this loop
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// that means that we did not throw an
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// AddrInUse error when we executed Deno.listen.
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while (port < maxPort) {
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try {
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const listener = Deno.listen({ port });
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listener.close();
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return port;
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} catch (_e) {
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port++;
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}
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}
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unimplemented(
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`No available ports between ${minPort} and ${maxPort} to test fetch`,
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);
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}
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Deno.test(
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// TODO(bartlomieju): reenable this test
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// https://github.com/denoland/deno/issues/18350
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{ ignore: Deno.build.os === "windows", permissions: { net: true } },
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async function fetchConnectionError() {
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const port = findClosedPortInRange(4000, 9999);
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await assertRejects(
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async () => {
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await fetch(`http://localhost:${port}`);
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},
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TypeError,
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"client error (Connect)",
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);
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchDnsError() {
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await assertRejects(
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async () => {
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await fetch("http://nil/");
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},
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TypeError,
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"client error (Connect)",
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);
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchInvalidUriError() {
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await assertRejects(
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async () => {
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await fetch("http://<invalid>/");
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},
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TypeError,
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);
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchMalformedUriError() {
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await assertRejects(
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async () => {
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const url = new URL("http://{{google/");
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await fetch(url);
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},
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TypeError,
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);
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},
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);
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Deno.test({ permissions: { net: true } }, async function fetchJsonSuccess() {
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const response = await fetch("http://localhost:4545/assets/fixture.json");
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const json = await response.json();
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assertEquals(json.name, "deno");
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});
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Deno.test({ permissions: { net: false } }, async function fetchPerm() {
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await assertRejects(async () => {
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await fetch("http://localhost:4545/assets/fixture.json");
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}, Deno.errors.PermissionDenied);
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});
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Deno.test({ permissions: { net: true } }, async function fetchUrl() {
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const response = await fetch("http://localhost:4545/assets/fixture.json");
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assertEquals(response.url, "http://localhost:4545/assets/fixture.json");
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const _json = await response.json();
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});
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Deno.test({ permissions: { net: true } }, async function fetchURL() {
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const response = await fetch(
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new URL("http://localhost:4545/assets/fixture.json"),
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);
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assertEquals(response.url, "http://localhost:4545/assets/fixture.json");
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const _json = await response.json();
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});
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Deno.test({ permissions: { net: true } }, async function fetchHeaders() {
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const response = await fetch("http://localhost:4545/assets/fixture.json");
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const headers = response.headers;
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assertEquals(headers.get("Content-Type"), "application/json");
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const _json = await response.json();
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});
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Deno.test({ permissions: { net: true } }, async function fetchBlob() {
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const response = await fetch("http://localhost:4545/assets/fixture.json");
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const headers = response.headers;
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const blob = await response.blob();
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assertEquals(blob.type, headers.get("Content-Type"));
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assertEquals(blob.size, Number(headers.get("Content-Length")));
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});
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Deno.test(
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{ permissions: { net: true } },
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async function fetchBodyUsedReader() {
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const response = await fetch(
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"http://localhost:4545/assets/fixture.json",
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);
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assert(response.body !== null);
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const reader = response.body.getReader();
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// Getting a reader should lock the stream but does not consume the body
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// so bodyUsed should not be true
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assertEquals(response.bodyUsed, false);
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reader.releaseLock();
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await response.json();
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assertEquals(response.bodyUsed, true);
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchBodyUsedCancelStream() {
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const response = await fetch(
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"http://localhost:4545/assets/fixture.json",
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);
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assert(response.body !== null);
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assertEquals(response.bodyUsed, false);
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const promise = response.body.cancel();
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assertEquals(response.bodyUsed, true);
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await promise;
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},
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);
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Deno.test({ permissions: { net: true } }, async function fetchAsyncIterator() {
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const response = await fetch("http://localhost:4545/assets/fixture.json");
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const headers = response.headers;
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assert(response.body !== null);
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let total = 0;
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for await (const chunk of response.body) {
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assert(chunk instanceof Uint8Array);
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total += chunk.length;
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}
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assertEquals(total, Number(headers.get("Content-Length")));
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});
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Deno.test({ permissions: { net: true } }, async function fetchBodyReader() {
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const response = await fetch("http://localhost:4545/assets/fixture.json");
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const headers = response.headers;
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assert(response.body !== null);
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const reader = response.body.getReader();
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let total = 0;
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while (true) {
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const { done, value } = await reader.read();
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if (done) break;
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assert(value);
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assert(value instanceof Uint8Array);
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total += value.length;
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}
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assertEquals(total, Number(headers.get("Content-Length")));
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});
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Deno.test(
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{ permissions: { net: true } },
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async function fetchBodyReaderBigBody() {
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const data = "a".repeat(10 << 10); // 10mb
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const response = await fetch("http://localhost:4545/echo_server", {
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method: "POST",
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body: data,
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});
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assert(response.body !== null);
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const reader = await response.body.getReader();
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let total = 0;
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while (true) {
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const { done, value } = await reader.read();
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if (done) break;
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assert(value);
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total += value.length;
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}
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assertEquals(total, data.length);
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},
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);
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Deno.test({ permissions: { net: true } }, async function responseClone() {
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const response = await fetch("http://localhost:4545/assets/fixture.json");
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const response1 = response.clone();
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assert(response !== response1);
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assertEquals(response.status, response1.status);
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assertEquals(response.statusText, response1.statusText);
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const u8a = await response.bytes();
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const u8a1 = await response1.bytes();
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for (let i = 0; i < u8a.byteLength; i++) {
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assertEquals(u8a[i], u8a1[i]);
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}
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});
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Deno.test(
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{ permissions: { net: true } },
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async function fetchMultipartFormDataSuccess() {
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const response = await fetch(
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"http://localhost:4545/multipart_form_data.txt",
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);
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const formData = await response.formData();
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assert(formData.has("field_1"));
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assertEquals(formData.get("field_1")!.toString(), "value_1 \r\n");
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assert(formData.has("field_2"));
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const file = formData.get("field_2") as File;
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assertEquals(file.name, "file.js");
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assertEquals(await file.text(), `console.log("Hi")`);
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchMultipartFormBadContentType() {
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const response = await fetch(
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"http://localhost:4545/multipart_form_bad_content_type",
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);
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assert(response.body !== null);
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await assertRejects(
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async () => {
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await response.formData();
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},
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TypeError,
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"Body can not be decoded as form data",
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);
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchURLEncodedFormDataSuccess() {
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const response = await fetch(
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"http://localhost:4545/subdir/form_urlencoded.txt",
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);
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const formData = await response.formData();
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assert(formData.has("field_1"));
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assertEquals(formData.get("field_1")!.toString(), "Hi");
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assert(formData.has("field_2"));
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assertEquals(formData.get("field_2")!.toString(), "<Deno>");
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchInitFormDataBinaryFileBody() {
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// Some random bytes
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// deno-fmt-ignore
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const binaryFile = new Uint8Array([108,2,0,0,145,22,162,61,157,227,166,77,138,75,180,56,119,188,177,183]);
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const response = await fetch("http://localhost:4545/echo_multipart_file", {
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method: "POST",
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body: binaryFile,
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});
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const resultForm = await response.formData();
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const resultFile = resultForm.get("file") as File;
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assertEquals(resultFile.type, "application/octet-stream");
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assertEquals(resultFile.name, "file.bin");
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assertEquals(new Uint8Array(await resultFile.arrayBuffer()), binaryFile);
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchInitFormDataMultipleFilesBody() {
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const files = [
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{
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// deno-fmt-ignore
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content: new Uint8Array([137,80,78,71,13,10,26,10, 137, 1, 25]),
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type: "image/png",
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name: "image",
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fileName: "some-image.png",
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},
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{
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// deno-fmt-ignore
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content: new Uint8Array([108,2,0,0,145,22,162,61,157,227,166,77,138,75,180,56,119,188,177,183]),
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name: "file",
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fileName: "file.bin",
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expectedType: "application/octet-stream",
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},
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{
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content: new TextEncoder().encode("deno land"),
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type: "text/plain",
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name: "text",
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fileName: "deno.txt",
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},
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];
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const form = new FormData();
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form.append("field", "value");
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for (const file of files) {
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form.append(
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file.name,
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new Blob([file.content], { type: file.type }),
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file.fileName,
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);
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}
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const response = await fetch("http://localhost:4545/echo_server", {
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method: "POST",
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body: form,
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});
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const resultForm = await response.formData();
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assertEquals(form.get("field"), resultForm.get("field"));
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for (const file of files) {
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const inputFile = form.get(file.name) as File;
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const resultFile = resultForm.get(file.name) as File;
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assertEquals(inputFile.size, resultFile.size);
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assertEquals(inputFile.name, resultFile.name);
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assertEquals(file.expectedType || file.type, resultFile.type);
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assertEquals(
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new Uint8Array(await resultFile.arrayBuffer()),
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file.content,
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);
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}
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},
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);
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Deno.test(
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{
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permissions: { net: true },
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},
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async function fetchWithRedirection() {
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const response = await fetch("http://localhost:4546/assets/hello.txt");
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assertEquals(response.status, 200);
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assertEquals(response.statusText, "OK");
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assertEquals(response.url, "http://localhost:4545/assets/hello.txt");
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const body = await response.text();
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assert(body.includes("Hello world!"));
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},
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);
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Deno.test(
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{
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permissions: { net: true },
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},
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async function fetchWithRelativeRedirection() {
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const response = await fetch(
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"http://localhost:4545/run/001_hello.js",
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);
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assertEquals(response.status, 200);
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assertEquals(response.statusText, "OK");
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const body = await response.text();
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assert(body.includes("Hello"));
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},
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);
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Deno.test(
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{
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permissions: { net: true },
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},
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async function fetchWithRelativeRedirectionUrl() {
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const cases = [
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["end", "http://localhost:4550/a/b/end"],
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["/end", "http://localhost:4550/end"],
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];
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for (const [loc, redUrl] of cases) {
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const response = await fetch("http://localhost:4550/a/b/c", {
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headers: new Headers([["x-location", loc]]),
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});
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assertEquals(response.url, redUrl);
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assertEquals(response.redirected, true);
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assertEquals(response.status, 404);
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assertEquals(await response.text(), "");
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}
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},
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);
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Deno.test(
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{
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permissions: { net: true },
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},
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async function fetchWithInfRedirection() {
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await assertRejects(
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() => fetch("http://localhost:4549"),
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TypeError,
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"redirect",
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);
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchInitStringBody() {
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const data = "Hello World";
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const response = await fetch("http://localhost:4545/echo_server", {
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method: "POST",
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body: data,
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});
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const text = await response.text();
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assertEquals(text, data);
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assert(response.headers.get("content-type")!.startsWith("text/plain"));
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},
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);
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Deno.test(
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{ permissions: { net: true } },
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async function fetchRequestInitStringBody() {
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const data = "Hello World";
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const req = new Request("http://localhost:4545/echo_server", {
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method: "POST",
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body: data,
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});
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const response = await fetch(req);
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const text = await response.text();
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assertEquals(text, data);
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},
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);
|
|
|
|
Deno.test(
|
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{ permissions: { net: true } },
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async function fetchSeparateInit() {
|
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// related to: https://github.com/denoland/deno/issues/10396
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const req = new Request("http://localhost:4545/run/001_hello.js");
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const init = {
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method: "GET",
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};
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req.headers.set("foo", "bar");
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const res = await fetch(req, init);
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assertEquals(res.status, 200);
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await res.text();
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},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchInitTypedArrayBody() {
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const data = "Hello World";
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const response = await fetch("http://localhost:4545/echo_server", {
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method: "POST",
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body: new TextEncoder().encode(data),
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});
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const text = await response.text();
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assertEquals(text, data);
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},
|
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);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchInitArrayBufferBody() {
|
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const data = "Hello World";
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const response = await fetch("http://localhost:4545/echo_server", {
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method: "POST",
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body: new TextEncoder().encode(data).buffer,
|
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});
|
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const text = await response.text();
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assertEquals(text, data);
|
|
},
|
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);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchInitURLSearchParamsBody() {
|
|
const data = "param1=value1¶m2=value2";
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const params = new URLSearchParams(data);
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const response = await fetch("http://localhost:4545/echo_server", {
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method: "POST",
|
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body: params,
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});
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const text = await response.text();
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assertEquals(text, data);
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|
assert(
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response.headers
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|
.get("content-type")!
|
|
.startsWith("application/x-www-form-urlencoded"),
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);
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},
|
|
);
|
|
|
|
Deno.test({ permissions: { net: true } }, async function fetchInitBlobBody() {
|
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const data = "const a = 1 🦕";
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const blob = new Blob([data], {
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type: "text/javascript",
|
|
});
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|
const response = await fetch("http://localhost:4545/echo_server", {
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method: "POST",
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body: blob,
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});
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const text = await response.text();
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assertEquals(text, data);
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assert(response.headers.get("content-type")!.startsWith("text/javascript"));
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});
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchInitFormDataBody() {
|
|
const form = new FormData();
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form.append("field", "value");
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const response = await fetch("http://localhost:4545/echo_server", {
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method: "POST",
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body: form,
|
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});
|
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const resultForm = await response.formData();
|
|
assertEquals(form.get("field"), resultForm.get("field"));
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchInitFormDataBlobFilenameBody() {
|
|
const form = new FormData();
|
|
form.append("field", "value");
|
|
form.append(
|
|
"file",
|
|
new Blob([new TextEncoder().encode("deno")]),
|
|
"file name",
|
|
);
|
|
const response = await fetch("http://localhost:4545/echo_server", {
|
|
method: "POST",
|
|
body: form,
|
|
});
|
|
const resultForm = await response.formData();
|
|
assertEquals(form.get("field"), resultForm.get("field"));
|
|
const file = resultForm.get("file");
|
|
assert(file instanceof File);
|
|
assertEquals(file.name, "file name");
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchInitFormDataFileFilenameBody() {
|
|
const form = new FormData();
|
|
form.append("field", "value");
|
|
form.append(
|
|
"file",
|
|
new File([new Blob([new TextEncoder().encode("deno")])], "file name"),
|
|
);
|
|
const response = await fetch("http://localhost:4545/echo_server", {
|
|
method: "POST",
|
|
body: form,
|
|
});
|
|
const resultForm = await response.formData();
|
|
assertEquals(form.get("field"), resultForm.get("field"));
|
|
const file = resultForm.get("file");
|
|
assert(file instanceof File);
|
|
assertEquals(file.name, "file name");
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchInitFormDataTextFileBody() {
|
|
const fileContent = "deno land";
|
|
const form = new FormData();
|
|
form.append("field", "value");
|
|
form.append(
|
|
"file",
|
|
new Blob([new TextEncoder().encode(fileContent)], {
|
|
type: "text/plain",
|
|
}),
|
|
"deno.txt",
|
|
);
|
|
const response = await fetch("http://localhost:4545/echo_server", {
|
|
method: "POST",
|
|
body: form,
|
|
});
|
|
const resultForm = await response.formData();
|
|
assertEquals(form.get("field"), resultForm.get("field"));
|
|
|
|
const file = form.get("file") as File;
|
|
const resultFile = resultForm.get("file") as File;
|
|
|
|
assertEquals(file.size, resultFile.size);
|
|
assertEquals(file.name, resultFile.name);
|
|
assertEquals(file.type, resultFile.type);
|
|
assertEquals(await file.text(), await resultFile.text());
|
|
},
|
|
);
|
|
|
|
Deno.test({ permissions: { net: true } }, async function fetchUserAgent() {
|
|
const data = "Hello World";
|
|
const response = await fetch("http://localhost:4545/echo_server", {
|
|
method: "POST",
|
|
body: new TextEncoder().encode(data),
|
|
});
|
|
assertEquals(response.headers.get("user-agent"), `Deno/${Deno.version.deno}`);
|
|
await response.text();
|
|
});
|
|
|
|
function bufferServer(addr: string): Promise<Buffer> {
|
|
const [hostname, port] = addr.split(":");
|
|
const listener = Deno.listen({
|
|
hostname,
|
|
port: Number(port),
|
|
}) as Deno.Listener;
|
|
return listener.accept().then(async (conn: Deno.Conn) => {
|
|
const buf = new Buffer();
|
|
const p1 = buf.readFrom(conn);
|
|
const p2 = conn.write(
|
|
new TextEncoder().encode(
|
|
"HTTP/1.0 404 Not Found\r\nContent-Length: 2\r\n\r\nNF",
|
|
),
|
|
);
|
|
// Wait for both an EOF on the read side of the socket and for the write to
|
|
// complete before closing it. Due to keep-alive, the EOF won't be sent
|
|
// until the Connection close (HTTP/1.0) response, so readFrom() can't
|
|
// proceed write. Conversely, if readFrom() is async, waiting for the
|
|
// write() to complete is not a guarantee that we've read the incoming
|
|
// request.
|
|
await Promise.all([p1, p2]);
|
|
conn.close();
|
|
listener.close();
|
|
return buf;
|
|
});
|
|
}
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchRequest() {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const bufPromise = bufferServer(addr);
|
|
const response = await fetch(`http://${addr}/blah`, {
|
|
method: "POST",
|
|
headers: [
|
|
["Hello", "World"],
|
|
["Foo", "Bar"],
|
|
],
|
|
});
|
|
await response.body?.cancel();
|
|
assertEquals(response.status, 404);
|
|
assertEquals(response.headers.get("Content-Length"), "2");
|
|
|
|
const actual = new TextDecoder().decode((await bufPromise).bytes());
|
|
const expected = [
|
|
"POST /blah HTTP/1.1\r\n",
|
|
"content-length: 0\r\n",
|
|
"hello: World\r\n",
|
|
"foo: Bar\r\n",
|
|
"accept: */*\r\n",
|
|
"accept-language: *\r\n",
|
|
`user-agent: Deno/${Deno.version.deno}\r\n`,
|
|
"accept-encoding: gzip,br\r\n",
|
|
`host: ${addr}\r\n\r\n`,
|
|
].join("");
|
|
assertEquals(actual, expected);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchRequestAcceptHeaders() {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const bufPromise = bufferServer(addr);
|
|
const response = await fetch(`http://${addr}/blah`, {
|
|
method: "POST",
|
|
headers: [
|
|
["Accept", "text/html"],
|
|
["Accept-Language", "en-US"],
|
|
],
|
|
});
|
|
await response.body?.cancel();
|
|
assertEquals(response.status, 404);
|
|
assertEquals(response.headers.get("Content-Length"), "2");
|
|
|
|
const actual = new TextDecoder().decode((await bufPromise).bytes());
|
|
const expected = [
|
|
"POST /blah HTTP/1.1\r\n",
|
|
"content-length: 0\r\n",
|
|
"accept: text/html\r\n",
|
|
"accept-language: en-US\r\n",
|
|
`user-agent: Deno/${Deno.version.deno}\r\n`,
|
|
"accept-encoding: gzip,br\r\n",
|
|
`host: ${addr}\r\n\r\n`,
|
|
].join("");
|
|
assertEquals(actual, expected);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchPostBodyString() {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const bufPromise = bufferServer(addr);
|
|
const body = "hello world";
|
|
const response = await fetch(`http://${addr}/blah`, {
|
|
method: "POST",
|
|
headers: [
|
|
["Hello", "World"],
|
|
["Foo", "Bar"],
|
|
],
|
|
body,
|
|
});
|
|
await response.body?.cancel();
|
|
assertEquals(response.status, 404);
|
|
assertEquals(response.headers.get("Content-Length"), "2");
|
|
|
|
const actual = new TextDecoder().decode((await bufPromise).bytes());
|
|
const expected = [
|
|
"POST /blah HTTP/1.1\r\n",
|
|
`content-length: ${body.length}\r\n`,
|
|
"hello: World\r\n",
|
|
"foo: Bar\r\n",
|
|
"content-type: text/plain;charset=UTF-8\r\n",
|
|
"accept: */*\r\n",
|
|
"accept-language: *\r\n",
|
|
`user-agent: Deno/${Deno.version.deno}\r\n`,
|
|
"accept-encoding: gzip,br\r\n",
|
|
`host: ${addr}\r\n`,
|
|
`\r\n`,
|
|
body,
|
|
].join("");
|
|
assertEquals(actual, expected);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchPostBodyTypedArray() {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const bufPromise = bufferServer(addr);
|
|
const bodyStr = "hello world";
|
|
const body = new TextEncoder().encode(bodyStr);
|
|
const response = await fetch(`http://${addr}/blah`, {
|
|
method: "POST",
|
|
headers: [
|
|
["Hello", "World"],
|
|
["Foo", "Bar"],
|
|
],
|
|
body,
|
|
});
|
|
await response.body?.cancel();
|
|
assertEquals(response.status, 404);
|
|
assertEquals(response.headers.get("Content-Length"), "2");
|
|
|
|
const actual = new TextDecoder().decode((await bufPromise).bytes());
|
|
const expected = [
|
|
"POST /blah HTTP/1.1\r\n",
|
|
`content-length: ${body.byteLength}\r\n`,
|
|
"hello: World\r\n",
|
|
"foo: Bar\r\n",
|
|
"accept: */*\r\n",
|
|
"accept-language: *\r\n",
|
|
`user-agent: Deno/${Deno.version.deno}\r\n`,
|
|
"accept-encoding: gzip,br\r\n",
|
|
`host: ${addr}\r\n`,
|
|
`\r\n`,
|
|
bodyStr,
|
|
].join("");
|
|
assertEquals(actual, expected);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchUserSetContentLength() {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const bufPromise = bufferServer(addr);
|
|
const response = await fetch(`http://${addr}/blah`, {
|
|
method: "POST",
|
|
headers: [
|
|
["Content-Length", "10"],
|
|
],
|
|
});
|
|
await response.body?.cancel();
|
|
assertEquals(response.status, 404);
|
|
assertEquals(response.headers.get("Content-Length"), "2");
|
|
|
|
const actual = new TextDecoder().decode((await bufPromise).bytes());
|
|
const expected = [
|
|
"POST /blah HTTP/1.1\r\n",
|
|
"content-length: 0\r\n",
|
|
"accept: */*\r\n",
|
|
"accept-language: *\r\n",
|
|
`user-agent: Deno/${Deno.version.deno}\r\n`,
|
|
"accept-encoding: gzip,br\r\n",
|
|
`host: ${addr}\r\n\r\n`,
|
|
].join("");
|
|
assertEquals(actual, expected);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchUserSetTransferEncoding() {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const bufPromise = bufferServer(addr);
|
|
const response = await fetch(`http://${addr}/blah`, {
|
|
method: "POST",
|
|
headers: [
|
|
["Transfer-Encoding", "chunked"],
|
|
],
|
|
});
|
|
await response.body?.cancel();
|
|
assertEquals(response.status, 404);
|
|
assertEquals(response.headers.get("Content-Length"), "2");
|
|
|
|
const actual = new TextDecoder().decode((await bufPromise).bytes());
|
|
const expected = [
|
|
"POST /blah HTTP/1.1\r\n",
|
|
"content-length: 0\r\n",
|
|
`host: ${addr}\r\n`,
|
|
"accept: */*\r\n",
|
|
"accept-language: *\r\n",
|
|
`user-agent: Deno/${Deno.version.deno}\r\n`,
|
|
"accept-encoding: gzip,br\r\n\r\n",
|
|
].join("");
|
|
assertEquals(actual, expected);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchWithNonAsciiRedirection() {
|
|
const response = await fetch("http://localhost:4545/non_ascii_redirect", {
|
|
redirect: "manual",
|
|
});
|
|
assertEquals(response.status, 301);
|
|
assertEquals(response.headers.get("location"), "/redirect®");
|
|
await response.text();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchWithManualRedirection() {
|
|
const response = await fetch("http://localhost:4546/", {
|
|
redirect: "manual",
|
|
}); // will redirect to http://localhost:4545/
|
|
assertEquals(response.status, 301);
|
|
assertEquals(response.url, "http://localhost:4546/");
|
|
assertEquals(response.type, "basic");
|
|
assertEquals(response.headers.get("Location"), "http://localhost:4545/");
|
|
await response.body!.cancel();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchWithErrorRedirection() {
|
|
await assertRejects(
|
|
() =>
|
|
fetch("http://localhost:4546/", {
|
|
redirect: "error",
|
|
}),
|
|
TypeError,
|
|
"redirect",
|
|
);
|
|
},
|
|
);
|
|
|
|
Deno.test(function responseRedirect() {
|
|
const redir = Response.redirect("http://example.com/newLocation", 301);
|
|
assertEquals(redir.status, 301);
|
|
assertEquals(redir.statusText, "");
|
|
assertEquals(redir.url, "");
|
|
assertEquals(
|
|
redir.headers.get("Location"),
|
|
"http://example.com/newLocation",
|
|
);
|
|
assertEquals(redir.type, "default");
|
|
});
|
|
|
|
Deno.test(function responseRedirectTakeURLObjectAsParameter() {
|
|
const redir = Response.redirect(new URL("https://example.com/"));
|
|
assertEquals(
|
|
redir.headers.get("Location"),
|
|
"https://example.com/",
|
|
);
|
|
});
|
|
|
|
Deno.test(async function responseWithoutBody() {
|
|
const response = new Response();
|
|
assertEquals(await response.bytes(), new Uint8Array(0));
|
|
const blob = await response.blob();
|
|
assertEquals(blob.size, 0);
|
|
assertEquals(await blob.arrayBuffer(), new ArrayBuffer(0));
|
|
assertEquals(await response.text(), "");
|
|
await assertRejects(async () => {
|
|
await response.json();
|
|
});
|
|
});
|
|
|
|
Deno.test({ permissions: { net: true } }, async function fetchBodyReadTwice() {
|
|
const response = await fetch("http://localhost:4545/assets/fixture.json");
|
|
|
|
// Read body
|
|
const _json = await response.json();
|
|
assert(_json);
|
|
|
|
// All calls after the body was consumed, should fail
|
|
const methods = ["json", "text", "formData", "arrayBuffer"] as const;
|
|
for (const method of methods) {
|
|
try {
|
|
await response[method]();
|
|
fail(
|
|
"Reading body multiple times should failed, the stream should've been locked.",
|
|
);
|
|
} catch {
|
|
// pass
|
|
}
|
|
}
|
|
});
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchBodyReaderAfterRead() {
|
|
const response = await fetch(
|
|
"http://localhost:4545/assets/fixture.json",
|
|
);
|
|
assert(response.body !== null);
|
|
const reader = await response.body.getReader();
|
|
while (true) {
|
|
const { done, value } = await reader.read();
|
|
if (done) break;
|
|
assert(value);
|
|
}
|
|
|
|
try {
|
|
response.body.getReader();
|
|
fail("The stream should've been locked.");
|
|
} catch {
|
|
// pass
|
|
}
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchBodyReaderWithCancelAndNewReader() {
|
|
const data = "a".repeat(1 << 10);
|
|
const response = await fetch("http://localhost:4545/echo_server", {
|
|
method: "POST",
|
|
body: data,
|
|
});
|
|
assert(response.body !== null);
|
|
const firstReader = await response.body.getReader();
|
|
|
|
// Acquire reader without reading & release
|
|
await firstReader.releaseLock();
|
|
|
|
const reader = await response.body.getReader();
|
|
|
|
let total = 0;
|
|
while (true) {
|
|
const { done, value } = await reader.read();
|
|
if (done) break;
|
|
assert(value);
|
|
total += value.length;
|
|
}
|
|
|
|
assertEquals(total, data.length);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchBodyReaderWithReadCancelAndNewReader() {
|
|
const data = "a".repeat(1 << 10);
|
|
|
|
const response = await fetch("http://localhost:4545/echo_server", {
|
|
method: "POST",
|
|
body: data,
|
|
});
|
|
assert(response.body !== null);
|
|
const firstReader = await response.body.getReader();
|
|
|
|
// Do one single read with first reader
|
|
const { value: firstValue } = await firstReader.read();
|
|
assert(firstValue);
|
|
await firstReader.releaseLock();
|
|
|
|
// Continue read with second reader
|
|
const reader = await response.body.getReader();
|
|
let total = firstValue.length || 0;
|
|
while (true) {
|
|
const { done, value } = await reader.read();
|
|
if (done) break;
|
|
assert(value);
|
|
total += value.length;
|
|
}
|
|
assertEquals(total, data.length);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchResourceCloseAfterStreamCancel() {
|
|
const res = await fetch("http://localhost:4545/assets/fixture.json");
|
|
assert(res.body !== null);
|
|
|
|
// After ReadableStream.cancel is called, resource handle must be closed
|
|
// The test should not fail with: Test case is leaking resources
|
|
await res.body.cancel();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchNullBodyStatus() {
|
|
const nullBodyStatus = [101, 204, 205, 304];
|
|
|
|
for (const status of nullBodyStatus) {
|
|
const headers = new Headers([["x-status", String(status)]]);
|
|
const res = await fetch("http://localhost:4545/echo_server", {
|
|
body: "deno",
|
|
method: "POST",
|
|
headers,
|
|
});
|
|
assertEquals(res.body, null);
|
|
assertEquals(res.status, status);
|
|
}
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchResponseContentLength() {
|
|
const body = new Uint8Array(2 ** 16);
|
|
const headers = new Headers([["content-type", "application/octet-stream"]]);
|
|
const res = await fetch("http://localhost:4545/echo_server", {
|
|
body: body,
|
|
method: "POST",
|
|
headers,
|
|
});
|
|
assertEquals(Number(res.headers.get("content-length")), body.byteLength);
|
|
|
|
const blob = await res.blob();
|
|
// Make sure Body content-type is correctly set
|
|
assertEquals(blob.type, "application/octet-stream");
|
|
assertEquals(blob.size, body.byteLength);
|
|
},
|
|
);
|
|
|
|
Deno.test(function fetchResponseConstructorNullBody() {
|
|
const nullBodyStatus = [204, 205, 304];
|
|
|
|
for (const status of nullBodyStatus) {
|
|
try {
|
|
new Response("deno", { status });
|
|
fail("Response with null body status cannot have body");
|
|
} catch (e) {
|
|
assert(e instanceof TypeError);
|
|
assertEquals(
|
|
e.message,
|
|
"Response with null body status cannot have body",
|
|
);
|
|
}
|
|
}
|
|
});
|
|
|
|
Deno.test(function fetchResponseConstructorInvalidStatus() {
|
|
const invalidStatus = [100, 600, 199, null, "", NaN];
|
|
|
|
for (const status of invalidStatus) {
|
|
try {
|
|
// deno-lint-ignore ban-ts-comment
|
|
// @ts-ignore
|
|
new Response("deno", { status });
|
|
fail(`Invalid status: ${status}`);
|
|
} catch (e) {
|
|
assert(e instanceof RangeError);
|
|
assert(
|
|
e.message.endsWith(
|
|
"is not equal to 101 and outside the range [200, 599].",
|
|
),
|
|
);
|
|
}
|
|
}
|
|
});
|
|
|
|
Deno.test(function fetchResponseEmptyConstructor() {
|
|
const response = new Response();
|
|
assertEquals(response.status, 200);
|
|
assertEquals(response.body, null);
|
|
assertEquals(response.type, "default");
|
|
assertEquals(response.url, "");
|
|
assertEquals(response.redirected, false);
|
|
assertEquals(response.ok, true);
|
|
assertEquals(response.bodyUsed, false);
|
|
assertEquals([...response.headers], []);
|
|
});
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true, read: true } },
|
|
async function fetchCustomHttpClientParamCertificateSuccess(): Promise<
|
|
void
|
|
> {
|
|
const caCert = Deno.readTextFileSync("tests/testdata/tls/RootCA.pem");
|
|
const client = Deno.createHttpClient({ caCerts: [caCert] });
|
|
const response = await fetch("https://localhost:5545/assets/fixture.json", {
|
|
client,
|
|
});
|
|
const json = await response.json();
|
|
assertEquals(json.name, "deno");
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true, read: true } },
|
|
function createHttpClientAcceptPoolIdleTimeout() {
|
|
const client = Deno.createHttpClient({
|
|
poolIdleTimeout: 1000,
|
|
});
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchCustomClientUserAgent(): Promise<
|
|
void
|
|
> {
|
|
const data = "Hello World";
|
|
const client = Deno.createHttpClient({});
|
|
const response = await fetch("http://localhost:4545/echo_server", {
|
|
client,
|
|
method: "POST",
|
|
body: new TextEncoder().encode(data),
|
|
});
|
|
assertEquals(
|
|
response.headers.get("user-agent"),
|
|
`Deno/${Deno.version.deno}`,
|
|
);
|
|
await response.text();
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{
|
|
permissions: { net: true },
|
|
},
|
|
async function fetchPostBodyReadableStream() {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const bufPromise = bufferServer(addr);
|
|
const stream = new TransformStream();
|
|
const writer = stream.writable.getWriter();
|
|
// transformer writes don't resolve until they are read, so awaiting these
|
|
// will cause the transformer to hang, as the suspend the transformer, it
|
|
// is also illogical to await for the reads, as that is the whole point of
|
|
// streams is to have a "queue" which gets drained...
|
|
writer.write(new TextEncoder().encode("hello "));
|
|
writer.write(new TextEncoder().encode("world"));
|
|
writer.close();
|
|
const response = await fetch(`http://${addr}/blah`, {
|
|
method: "POST",
|
|
headers: [
|
|
["Hello", "World"],
|
|
["Foo", "Bar"],
|
|
],
|
|
body: stream.readable,
|
|
});
|
|
await response.body?.cancel();
|
|
assertEquals(response.status, 404);
|
|
assertEquals(response.headers.get("Content-Length"), "2");
|
|
|
|
const actual = new TextDecoder().decode((await bufPromise).bytes());
|
|
const expected = [
|
|
"POST /blah HTTP/1.1\r\n",
|
|
"hello: World\r\n",
|
|
"foo: Bar\r\n",
|
|
"accept: */*\r\n",
|
|
"accept-language: *\r\n",
|
|
`user-agent: Deno/${Deno.version.deno}\r\n`,
|
|
"accept-encoding: gzip,br\r\n",
|
|
`host: ${addr}\r\n`,
|
|
`transfer-encoding: chunked\r\n\r\n`,
|
|
"B\r\n",
|
|
"hello world\r\n",
|
|
"0\r\n\r\n",
|
|
].join("");
|
|
assertEquals(actual, expected);
|
|
},
|
|
);
|
|
|
|
Deno.test({}, function fetchWritableRespProps() {
|
|
const original = new Response("https://deno.land", {
|
|
status: 404,
|
|
headers: { "x-deno": "foo" },
|
|
});
|
|
const new_ = new Response("https://deno.land", original);
|
|
assertEquals(original.status, new_.status);
|
|
assertEquals(new_.headers.get("x-deno"), "foo");
|
|
});
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchFilterOutCustomHostHeader() {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const server = Deno.serve({ port: listenPort }, (req) => {
|
|
return new Response(`Host header was ${req.headers.get("Host")}`);
|
|
});
|
|
const response = await fetch(`http://${addr}/`, {
|
|
headers: { "Host": "example.com" },
|
|
});
|
|
assertEquals(await response.text(), `Host header was ${addr}`);
|
|
await server.shutdown();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchNoServerReadableStreamBody() {
|
|
const completed = Promise.withResolvers<void>();
|
|
const failed = Promise.withResolvers<void>();
|
|
const body = new ReadableStream({
|
|
start(controller) {
|
|
controller.enqueue(new Uint8Array([1]));
|
|
setTimeout(async () => {
|
|
// This is technically a race. If the fetch has failed by this point, the enqueue will
|
|
// throw. If not, it will succeed. Windows appears to take a while to time out the fetch,
|
|
// so we will just wait for that here before we attempt to enqueue so it's consistent
|
|
// across platforms.
|
|
await failed.promise;
|
|
assertThrows(() => controller.enqueue(new Uint8Array([2])));
|
|
completed.resolve();
|
|
}, 1000);
|
|
},
|
|
});
|
|
const nonExistentHostname = "http://localhost:47582";
|
|
await assertRejects(async () => {
|
|
await fetch(nonExistentHostname, { body, method: "POST" });
|
|
}, TypeError);
|
|
failed.resolve();
|
|
await completed.promise;
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchHeadRespBody() {
|
|
const res = await fetch("http://localhost:4545/echo_server", {
|
|
method: "HEAD",
|
|
});
|
|
assertEquals(res.body, null);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { read: true, net: true } },
|
|
async function fetchClientCertWrongPrivateKey(): Promise<void> {
|
|
await assertRejects(async () => {
|
|
const client = Deno.createHttpClient({
|
|
cert: "bad data",
|
|
key: await Deno.readTextFile(
|
|
"tests/testdata/tls/localhost.key",
|
|
),
|
|
});
|
|
await fetch("https://localhost:5552/assets/fixture.json", {
|
|
client,
|
|
});
|
|
}, Deno.errors.InvalidData);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { read: true, net: true } },
|
|
async function fetchClientCertBadPrivateKey(): Promise<void> {
|
|
await assertRejects(async () => {
|
|
const client = Deno.createHttpClient({
|
|
cert: await Deno.readTextFile(
|
|
"tests/testdata/tls/localhost.crt",
|
|
),
|
|
key: "bad data",
|
|
});
|
|
await fetch("https://localhost:5552/assets/fixture.json", {
|
|
client,
|
|
});
|
|
}, Deno.errors.InvalidData);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { read: true, net: true } },
|
|
async function fetchClientCertNotPrivateKey(): Promise<void> {
|
|
await assertRejects(async () => {
|
|
const client = Deno.createHttpClient({
|
|
cert: await Deno.readTextFile(
|
|
"tests/testdata/tls/localhost.crt",
|
|
),
|
|
key: "",
|
|
});
|
|
await fetch("https://localhost:5552/assets/fixture.json", {
|
|
client,
|
|
});
|
|
}, Deno.errors.InvalidData);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { read: true, net: true } },
|
|
async function fetchCustomClientPrivateKey(): Promise<
|
|
void
|
|
> {
|
|
const data = "Hello World";
|
|
const caCert = await Deno.readTextFile("tests/testdata/tls/RootCA.crt");
|
|
const client = Deno.createHttpClient({
|
|
cert: await Deno.readTextFile(
|
|
"tests/testdata/tls/localhost.crt",
|
|
),
|
|
key: await Deno.readTextFile(
|
|
"tests/testdata/tls/localhost.key",
|
|
),
|
|
caCerts: [caCert],
|
|
});
|
|
const response = await fetch("https://localhost:5552/echo_server", {
|
|
client,
|
|
method: "POST",
|
|
body: new TextEncoder().encode(data),
|
|
});
|
|
assertEquals(
|
|
response.headers.get("user-agent"),
|
|
`Deno/${Deno.version.deno}`,
|
|
);
|
|
await response.text();
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchAbortWhileUploadStreaming(): Promise<void> {
|
|
const abortController = new AbortController();
|
|
try {
|
|
await fetch(
|
|
"http://localhost:5552/echo_server",
|
|
{
|
|
method: "POST",
|
|
body: new ReadableStream({
|
|
pull(controller) {
|
|
abortController.abort();
|
|
controller.enqueue(new Uint8Array([1, 2, 3, 4]));
|
|
},
|
|
}),
|
|
signal: abortController.signal,
|
|
},
|
|
);
|
|
fail("Fetch didn't reject.");
|
|
} catch (error) {
|
|
assert(error instanceof DOMException);
|
|
assertEquals(error.name, "AbortError");
|
|
assertEquals(error.message, "The signal has been aborted");
|
|
}
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchAbortWhileUploadStreamingWithReason(): Promise<void> {
|
|
const abortController = new AbortController();
|
|
const abortReason = new Error();
|
|
try {
|
|
await fetch(
|
|
"http://localhost:5552/echo_server",
|
|
{
|
|
method: "POST",
|
|
body: new ReadableStream({
|
|
pull(controller) {
|
|
abortController.abort(abortReason);
|
|
controller.enqueue(new Uint8Array([1, 2, 3, 4]));
|
|
},
|
|
}),
|
|
signal: abortController.signal,
|
|
},
|
|
);
|
|
fail("Fetch didn't reject.");
|
|
} catch (error) {
|
|
assertEquals(error, abortReason);
|
|
}
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchAbortWhileUploadStreamingWithPrimitiveReason(): Promise<
|
|
void
|
|
> {
|
|
const abortController = new AbortController();
|
|
try {
|
|
await fetch(
|
|
"http://localhost:5552/echo_server",
|
|
{
|
|
method: "POST",
|
|
body: new ReadableStream({
|
|
pull(controller) {
|
|
abortController.abort("Abort reason");
|
|
controller.enqueue(new Uint8Array([1, 2, 3, 4]));
|
|
},
|
|
}),
|
|
signal: abortController.signal,
|
|
},
|
|
);
|
|
fail("Fetch didn't reject.");
|
|
} catch (error) {
|
|
assertEquals(error, "Abort reason");
|
|
}
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchHeaderValueShouldNotPanic() {
|
|
for (let i = 0; i < 0x21; i++) {
|
|
if (i === 0x09 || i === 0x0A || i === 0x0D || i === 0x20) {
|
|
continue; // these header value will be normalized, will not cause an error.
|
|
}
|
|
// ensure there will be an error instead of panic.
|
|
await assertRejects(() =>
|
|
fetch("http://localhost:4545/echo_server", {
|
|
method: "HEAD",
|
|
headers: { "val": String.fromCharCode(i) },
|
|
}), TypeError);
|
|
}
|
|
await assertRejects(() =>
|
|
fetch("http://localhost:4545/echo_server", {
|
|
method: "HEAD",
|
|
headers: { "val": String.fromCharCode(127) },
|
|
}), TypeError);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchHeaderNameShouldNotPanic() {
|
|
const validTokens =
|
|
"!#$%&'*+-.0123456789ABCDEFGHIJKLMNOPQRSTUWVXYZ^_`abcdefghijklmnopqrstuvwxyz|~"
|
|
.split("");
|
|
for (let i = 0; i <= 255; i++) {
|
|
const token = String.fromCharCode(i);
|
|
if (validTokens.includes(token)) {
|
|
continue;
|
|
}
|
|
// ensure there will be an error instead of panic.
|
|
await assertRejects(() =>
|
|
fetch("http://localhost:4545/echo_server", {
|
|
method: "HEAD",
|
|
headers: { [token]: "value" },
|
|
}), TypeError);
|
|
}
|
|
await assertRejects(() =>
|
|
fetch("http://localhost:4545/echo_server", {
|
|
method: "HEAD",
|
|
headers: { "": "value" },
|
|
}), TypeError);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true, read: true } },
|
|
async function fetchSupportsHttpsOverIpAddress() {
|
|
const caCert = await Deno.readTextFile("tests/testdata/tls/RootCA.pem");
|
|
const client = Deno.createHttpClient({ caCerts: [caCert] });
|
|
const res = await fetch("https://localhost:5546/http_version", { client });
|
|
assert(res.ok);
|
|
assertEquals(await res.text(), "HTTP/1.1");
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true, read: true } },
|
|
async function fetchSupportsHttp1Only() {
|
|
const caCert = await Deno.readTextFile("tests/testdata/tls/RootCA.pem");
|
|
const client = Deno.createHttpClient({ caCerts: [caCert] });
|
|
const res = await fetch("https://localhost:5546/http_version", { client });
|
|
assert(res.ok);
|
|
assertEquals(await res.text(), "HTTP/1.1");
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true, read: true } },
|
|
async function fetchSupportsHttp2() {
|
|
const caCert = await Deno.readTextFile("tests/testdata/tls/RootCA.pem");
|
|
const client = Deno.createHttpClient({ caCerts: [caCert] });
|
|
const res = await fetch("https://localhost:5547/http_version", { client });
|
|
assert(res.ok);
|
|
assertEquals(await res.text(), "HTTP/2.0");
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true, read: true } },
|
|
async function fetchForceHttp1OnHttp2Server() {
|
|
const client = Deno.createHttpClient({ http2: false, http1: true });
|
|
await assertRejects(
|
|
() => fetch("http://localhost:5549/http_version", { client }),
|
|
TypeError,
|
|
);
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true, read: true } },
|
|
async function fetchForceHttp2OnHttp1Server() {
|
|
const client = Deno.createHttpClient({ http2: true, http1: false });
|
|
await assertRejects(
|
|
() => fetch("http://localhost:5548/http_version", { client }),
|
|
TypeError,
|
|
);
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true, read: true } },
|
|
async function fetchPrefersHttp2() {
|
|
const caCert = await Deno.readTextFile("tests/testdata/tls/RootCA.pem");
|
|
const client = Deno.createHttpClient({ caCerts: [caCert] });
|
|
const res = await fetch("https://localhost:5545/http_version", { client });
|
|
assert(res.ok);
|
|
assertEquals(await res.text(), "HTTP/2.0");
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true, read: true } },
|
|
async function createHttpClientAllowHost() {
|
|
const client = Deno.createHttpClient({
|
|
allowHost: true,
|
|
});
|
|
const res = await fetch("http://localhost:4545/echo_server", {
|
|
headers: {
|
|
"host": "example.com",
|
|
},
|
|
client,
|
|
});
|
|
assert(res.ok);
|
|
assertEquals(res.headers.get("host"), "example.com");
|
|
await res.body?.cancel();
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function createHttpClientExplicitResourceManagement() {
|
|
using client = Deno.createHttpClient({});
|
|
const response = await fetch("http://localhost:4545/assets/fixture.json", {
|
|
client,
|
|
});
|
|
const json = await response.json();
|
|
assertEquals(json.name, "deno");
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function createHttpClientExplicitResourceManagementDoubleClose() {
|
|
using client = Deno.createHttpClient({});
|
|
const response = await fetch("http://localhost:4545/assets/fixture.json", {
|
|
client,
|
|
});
|
|
const json = await response.json();
|
|
assertEquals(json.name, "deno");
|
|
// Close the client even though we declared it with `using` to confirm that
|
|
// the cleanup done as per `Symbol.dispose` will not throw any errors.
|
|
client.close();
|
|
},
|
|
);
|
|
|
|
Deno.test({ permissions: { read: false } }, async function fetchFilePerm() {
|
|
await assertRejects(async () => {
|
|
await fetch(import.meta.resolve("../testdata/subdir/json_1.json"));
|
|
}, Deno.errors.PermissionDenied);
|
|
});
|
|
|
|
Deno.test(
|
|
{ permissions: { read: false } },
|
|
async function fetchFilePermDoesNotExist() {
|
|
await assertRejects(async () => {
|
|
await fetch(import.meta.resolve("./bad.json"));
|
|
}, Deno.errors.PermissionDenied);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { read: true } },
|
|
async function fetchFileBadMethod() {
|
|
await assertRejects(
|
|
async () => {
|
|
await fetch(
|
|
import.meta.resolve("../testdata/subdir/json_1.json"),
|
|
{
|
|
method: "POST",
|
|
},
|
|
);
|
|
},
|
|
TypeError,
|
|
"Fetching files only supports the GET method. Received POST.",
|
|
);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { read: true } },
|
|
async function fetchFileDoesNotExist() {
|
|
await assertRejects(
|
|
async () => {
|
|
await fetch(import.meta.resolve("./bad.json"));
|
|
},
|
|
TypeError,
|
|
);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { read: true } },
|
|
async function fetchFile() {
|
|
const res = await fetch(
|
|
import.meta.resolve("../testdata/subdir/json_1.json"),
|
|
);
|
|
assert(res.ok);
|
|
const fixture = await Deno.readTextFile(
|
|
"tests/testdata/subdir/json_1.json",
|
|
);
|
|
assertEquals(await res.text(), fixture);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchContentLengthPost() {
|
|
const response = await fetch("http://localhost:4545/content_length", {
|
|
method: "POST",
|
|
});
|
|
const length = await response.text();
|
|
assertEquals(length, 'Some("0")');
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchContentLengthPut() {
|
|
const response = await fetch("http://localhost:4545/content_length", {
|
|
method: "PUT",
|
|
});
|
|
const length = await response.text();
|
|
assertEquals(length, 'Some("0")');
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchContentLengthPatch() {
|
|
const response = await fetch("http://localhost:4545/content_length", {
|
|
method: "PATCH",
|
|
});
|
|
const length = await response.text();
|
|
assertEquals(length, "None");
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchContentLengthPostWithStringBody() {
|
|
const response = await fetch("http://localhost:4545/content_length", {
|
|
method: "POST",
|
|
body: "Hey!",
|
|
});
|
|
const length = await response.text();
|
|
assertEquals(length, 'Some("4")');
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchContentLengthPostWithBufferBody() {
|
|
const response = await fetch("http://localhost:4545/content_length", {
|
|
method: "POST",
|
|
body: new TextEncoder().encode("Hey!"),
|
|
});
|
|
const length = await response.text();
|
|
assertEquals(length, 'Some("4")');
|
|
},
|
|
);
|
|
|
|
Deno.test(async function staticResponseJson() {
|
|
const data = { hello: "world" };
|
|
const resp = Response.json(data);
|
|
assertEquals(resp.status, 200);
|
|
assertEquals(resp.headers.get("content-type"), "application/json");
|
|
const res = await resp.json();
|
|
assertEquals(res, data);
|
|
});
|
|
|
|
function invalidServer(addr: string, body: Uint8Array): Deno.Listener {
|
|
const [hostname, port] = addr.split(":");
|
|
const listener = Deno.listen({
|
|
hostname,
|
|
port: Number(port),
|
|
}) as Deno.Listener;
|
|
|
|
(async () => {
|
|
for await (const conn of listener) {
|
|
const p1 = conn.read(new Uint8Array(2 ** 14));
|
|
const p2 = conn.write(body);
|
|
|
|
await Promise.all([p1, p2]);
|
|
conn.close();
|
|
}
|
|
})();
|
|
|
|
return listener;
|
|
}
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchWithInvalidContentLengthAndTransferEncoding(): Promise<
|
|
void
|
|
> {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const data = "a".repeat(10 << 10);
|
|
|
|
const body = new TextEncoder().encode(
|
|
`HTTP/1.1 200 OK\r\nContent-Length: ${
|
|
Math.round(data.length * 2)
|
|
}\r\nTransfer-Encoding: chunked\r\n\r\n${
|
|
data.length.toString(16)
|
|
}\r\n${data}\r\n0\r\n\r\n`,
|
|
);
|
|
|
|
// if transfer-encoding is sent, content-length is ignored
|
|
// even if it has an invalid value (content-length > totalLength)
|
|
const listener = invalidServer(addr, body);
|
|
const response = await fetch(`http://${addr}/`);
|
|
|
|
const res = await response.bytes();
|
|
const buf = new TextEncoder().encode(data);
|
|
assertEquals(res, buf);
|
|
|
|
listener.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
// TODO(bartlomieju): reenable this test
|
|
// https://github.com/denoland/deno/issues/18350
|
|
{ ignore: Deno.build.os === "windows", permissions: { net: true } },
|
|
async function fetchWithInvalidContentLength(): Promise<
|
|
void
|
|
> {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const data = "a".repeat(10 << 10);
|
|
|
|
const body = new TextEncoder().encode(
|
|
`HTTP/1.1 200 OK\r\nContent-Length: ${
|
|
Math.round(data.length / 2)
|
|
}\r\nContent-Length: ${data.length}\r\n\r\n${data}`,
|
|
);
|
|
|
|
// It should fail if multiple content-length headers with different values are sent
|
|
const listener = invalidServer(addr, body);
|
|
await assertRejects(
|
|
async () => {
|
|
await fetch(`http://${addr}/`);
|
|
},
|
|
TypeError,
|
|
"client error",
|
|
);
|
|
|
|
listener.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchWithInvalidContentLength2(): Promise<
|
|
void
|
|
> {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const data = "a".repeat(10 << 10);
|
|
|
|
const contentLength = data.length / 2;
|
|
const body = new TextEncoder().encode(
|
|
`HTTP/1.1 200 OK\r\nContent-Length: ${contentLength}\r\n\r\n${data}`,
|
|
);
|
|
|
|
const listener = invalidServer(addr, body);
|
|
const response = await fetch(`http://${addr}/`);
|
|
|
|
// If content-length < totalLength, a maximum of content-length bytes
|
|
// should be returned.
|
|
const res = await response.bytes();
|
|
const buf = new TextEncoder().encode(data);
|
|
assertEquals(res.byteLength, contentLength);
|
|
assertEquals(res, buf.subarray(contentLength));
|
|
|
|
listener.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchWithInvalidContentLength3(): Promise<
|
|
void
|
|
> {
|
|
const addr = `127.0.0.1:${listenPort}`;
|
|
const data = "a".repeat(10 << 10);
|
|
|
|
const contentLength = data.length * 2;
|
|
const body = new TextEncoder().encode(
|
|
`HTTP/1.1 200 OK\r\nContent-Length: ${contentLength}\r\n\r\n${data}`,
|
|
);
|
|
|
|
const listener = invalidServer(addr, body);
|
|
const response = await fetch(`http://${addr}/`);
|
|
// If content-length > totalLength, a maximum of content-length bytes
|
|
// should be returned.
|
|
await assertRejects(
|
|
async () => {
|
|
await response.arrayBuffer();
|
|
},
|
|
Error,
|
|
"body",
|
|
);
|
|
|
|
listener.close();
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchBlobUrl(): Promise<void> {
|
|
const blob = new Blob(["ok"], { type: "text/plain" });
|
|
const url = URL.createObjectURL(blob);
|
|
assert(url.startsWith("blob:"), `URL was ${url}`);
|
|
const res = await fetch(url);
|
|
assertEquals(res.url, url);
|
|
assertEquals(res.status, 200);
|
|
assertEquals(res.headers.get("content-length"), "2");
|
|
assertEquals(res.headers.get("content-type"), "text/plain");
|
|
assertEquals(await res.text(), "ok");
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchResponseStreamIsLockedWhileReading() {
|
|
const response = await fetch("http://localhost:4545/echo_server", {
|
|
body: new Uint8Array(5000),
|
|
method: "POST",
|
|
});
|
|
|
|
assertEquals(response.body!.locked, false);
|
|
const promise = response.arrayBuffer();
|
|
assertEquals(response.body!.locked, true);
|
|
|
|
await promise;
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchConstructorClones() {
|
|
const req = new Request("https://example.com", {
|
|
method: "POST",
|
|
body: "foo",
|
|
});
|
|
assertEquals(await req.text(), "foo");
|
|
await assertRejects(() => req.text());
|
|
|
|
const req2 = new Request(req, { method: "PUT", body: "bar" }); // should not have any impact on req
|
|
await assertRejects(() => req.text());
|
|
assertEquals(await req2.text(), "bar");
|
|
|
|
assertEquals(req.method, "POST");
|
|
assertEquals(req2.method, "PUT");
|
|
|
|
assertEquals(req.headers.get("x-foo"), null);
|
|
assertEquals(req2.headers.get("x-foo"), null);
|
|
req2.headers.set("x-foo", "bar"); // should not have any impact on req
|
|
assertEquals(req.headers.get("x-foo"), null);
|
|
assertEquals(req2.headers.get("x-foo"), "bar");
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
// TODO(bartlomieju): reenable this test
|
|
// https://github.com/denoland/deno/issues/18350
|
|
{ ignore: Deno.build.os === "windows", permissions: { net: true } },
|
|
async function fetchRequestBodyErrorCatchable() {
|
|
const listener = Deno.listen({ hostname: "127.0.0.1", port: listenPort });
|
|
const server = (async () => {
|
|
const conn = await listener.accept();
|
|
listener.close();
|
|
const buf = new Uint8Array(256);
|
|
const n = await conn.read(buf);
|
|
const data = new TextDecoder().decode(buf.subarray(0, n!)); // this is the request headers + first body chunk
|
|
assert(data.startsWith("POST / HTTP/1.1\r\n"));
|
|
assert(data.endsWith("1\r\na\r\n"));
|
|
const n2 = await conn.read(buf);
|
|
assertEquals(n2, 6); // this is the second body chunk
|
|
const n3 = await conn.read(buf);
|
|
assertEquals(n3, null); // the connection now abruptly closes because the client has errored
|
|
conn.close();
|
|
})();
|
|
|
|
const stream = new ReadableStream({
|
|
async start(controller) {
|
|
controller.enqueue(new TextEncoder().encode("a"));
|
|
await delay(1000);
|
|
controller.enqueue(new TextEncoder().encode("b"));
|
|
await delay(1000);
|
|
controller.error(new Error("foo"));
|
|
},
|
|
});
|
|
|
|
const url = `http://localhost:${listenPort}/`;
|
|
const err = await assertRejects(() =>
|
|
fetch(url, {
|
|
body: stream,
|
|
method: "POST",
|
|
})
|
|
);
|
|
|
|
assert(err instanceof TypeError, `err was ${err}`);
|
|
|
|
assertStringIncludes(
|
|
err.message,
|
|
"error sending request from 127.0.0.1:",
|
|
`err.message was ${err.message}`,
|
|
);
|
|
assertStringIncludes(
|
|
err.message,
|
|
` for http://localhost:${listenPort}/ (127.0.0.1:${listenPort}): client error (SendRequest): error from user's Body stream`,
|
|
`err.message was ${err.message}`,
|
|
);
|
|
|
|
assert(err.cause, `err.cause was null ${err}`);
|
|
assert(
|
|
err.cause instanceof Error,
|
|
`err.cause was not an Error ${err.cause}`,
|
|
);
|
|
assertEquals(err.cause.message, "foo");
|
|
|
|
await server;
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function fetchRequestBodyEmptyStream() {
|
|
const body = new ReadableStream({
|
|
start(controller) {
|
|
controller.enqueue(new Uint8Array([]));
|
|
controller.close();
|
|
},
|
|
});
|
|
|
|
await assertRejects(
|
|
async () => {
|
|
const controller = new AbortController();
|
|
const promise = fetch("http://localhost:4545/echo_server", {
|
|
body,
|
|
method: "POST",
|
|
signal: controller.signal,
|
|
});
|
|
try {
|
|
controller.abort();
|
|
} catch (e) {
|
|
console.log(e);
|
|
fail("abort should not throw");
|
|
}
|
|
await promise;
|
|
},
|
|
DOMException,
|
|
"The signal has been aborted",
|
|
);
|
|
},
|
|
);
|
|
|
|
Deno.test("Request with subarray TypedArray body", async () => {
|
|
const body = new Uint8Array([1, 2, 3, 4, 5]).subarray(1);
|
|
const req = new Request("https://example.com", { method: "POST", body });
|
|
const actual = await req.bytes();
|
|
const expected = new Uint8Array([2, 3, 4, 5]);
|
|
assertEquals(actual, expected);
|
|
});
|
|
|
|
Deno.test("Response with subarray TypedArray body", async () => {
|
|
const body = new Uint8Array([1, 2, 3, 4, 5]).subarray(1);
|
|
const req = new Response(body);
|
|
const actual = await req.bytes();
|
|
const expected = new Uint8Array([2, 3, 4, 5]);
|
|
assertEquals(actual, expected);
|
|
});
|
|
|
|
// Regression test for https://github.com/denoland/deno/issues/24697
|
|
Deno.test("URL authority is used as 'Authorization' header", async () => {
|
|
const deferred = Promise.withResolvers<string | null | undefined>();
|
|
const ac = new AbortController();
|
|
|
|
const server = Deno.serve({ port: 4502, signal: ac.signal }, (req) => {
|
|
deferred.resolve(req.headers.get("authorization"));
|
|
return new Response("Hello world");
|
|
});
|
|
|
|
const res = await fetch("http://deno:land@localhost:4502");
|
|
await res.text();
|
|
const authHeader = await deferred.promise;
|
|
ac.abort();
|
|
await server.finished;
|
|
assertEquals(authHeader, "Basic ZGVubzpsYW5k");
|
|
});
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function errorMessageIncludesUrlAndDetailsWithNoTcpInfo() {
|
|
await assertRejects(
|
|
() => fetch("http://example.invalid"),
|
|
TypeError,
|
|
"error sending request for url (http://example.invalid/): client error (Connect): dns error: ",
|
|
);
|
|
},
|
|
);
|
|
|
|
Deno.test(
|
|
{ permissions: { net: true } },
|
|
async function errorMessageIncludesUrlAndDetailsWithTcpInfo() {
|
|
const listener = Deno.listen({ port: listenPort });
|
|
const server = (async () => {
|
|
const conn = await listener.accept();
|
|
listener.close();
|
|
// Immediately close the connection to simulate a connection error
|
|
conn.close();
|
|
})();
|
|
|
|
const url = `http://localhost:${listenPort}`;
|
|
const err = await assertRejects(() => fetch(url));
|
|
|
|
assert(err instanceof TypeError, `${err}`);
|
|
assertStringIncludes(
|
|
err.message,
|
|
"error sending request from 127.0.0.1:",
|
|
`${err.message}`,
|
|
);
|
|
assertStringIncludes(
|
|
err.message,
|
|
` for http://localhost:${listenPort}/ (127.0.0.1:${listenPort}): client error (SendRequest): `,
|
|
`${err.message}`,
|
|
);
|
|
|
|
await server;
|
|
},
|
|
);
|