Skip to main content


A middleware framework for handling HTTP with Deno 🐿️ 🦕
Extremely Popular
Go to Latest
// Copyright 2018-2023 the oak authors. All rights reserved. MIT license.
import { assertEquals, assertRejects, Buffer } from "./test_deps.ts";
import { BufReader } from "./buf_reader.ts";import { readHeaders, toParamRegExp, unquote } from "./headers.ts";
const { test } = Deno;
test({ name: "headers - toParamRegExp()", fn() { assertEquals(`foo=bar`.match(toParamRegExp("foo"))![1], "bar"); assertEquals(`foo="bar"`.match(toParamRegExp("foo"))![1], `"bar"`); assertEquals(`bar="baz"; foo=bar`.match(toParamRegExp("foo"))![1], "bar"); assertEquals(`foobar=bar`.match(toParamRegExp("foo")), null); assertEquals(`foo1=bar`.match(toParamRegExp("foo[0-9]"))![1], "bar"); },});
const fixture = `Content-Disposition: form-data; name="foo"; filename="foo.ts"Content-Type: application/typescript
const malformedFixture = `Content-Disposition: form-data; name="foo"; filename="foo.ts"Content-Type: application/typescriptfoobar
const invalidHeaderKeyFixture = `Content-Disposition: form-data; name="foo"; filename="foo.ts"Content-Type: application/typescript:bar
const unexpectedEndFixture = `Content-Disposition: form-data; name="foo"; filename="foo.ts"Content-Type: application/typescript`;
test({ name: "headers - readHeaders()", async fn() { const body = new BufReader( new Buffer(new TextEncoder().encode(fixture)), ); const actual = await readHeaders(body); assertEquals( actual["content-disposition"], `form-data; name="foo"; filename="foo.ts"`, ); assertEquals(actual["content-type"], `application/typescript`); assertEquals( new TextDecoder().decode((await body.readLine())?.bytes), `console.log("hello");`, ); },});
test({ name: "headers - readHeaders() Malformed header", async fn() { const body = new BufReader( new Buffer(new TextEncoder().encode(malformedFixture)), ); await assertRejects(() => readHeaders(body), Error, "Malformed header:"); },});
test({ name: "headers - readHeaders() Invalid header key", async fn() { const body = new BufReader( new Buffer(new TextEncoder().encode(invalidHeaderKeyFixture)), ); await assertRejects(() => readHeaders(body), Error, "Invalid header key"); },});
test({ name: "headers - readHeaders() Unexpected end of body reached", async fn() { const body = new BufReader( new Buffer(new TextEncoder().encode(unexpectedEndFixture)), ); await assertRejects( () => readHeaders(body), Error, "Unexpected end of body reached.", ); },});
test({ name: "headers - unquote()", fn() { assertEquals(unquote("bar"), "bar"); assertEquals(unquote(`"bar"`), "bar"); assertEquals(unquote(`\"bar\"`), "bar"); },});