First pass at streaming http response (denoland/deno_std#16)

Original: https://github.com/denoland/deno_std/commit/269665873a9219423085418d605b8af8ac2565dc

1 files changed, 58 insertions, 0 deletions

diff --git a/http_test.ts b/http_test.ts
new file mode 100644
index 000000000..879afbf53
--- /dev/null
+++ b/http_test.ts
@@ -0,0 +1,58 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Ported from
+// https://github.com/golang/go/blob/master/src/net/http/responsewrite_test.go
+
+import {
+  test,
+  assert,
+  assertEqual
+} from "https://deno.land/x/testing/testing.ts";
+
+import {
+  listenAndServe,
+  ServerRequest,
+  setContentLength,
+  Response
+} from "./http";
+import { Buffer } from "./buffer";
+import { BufWriter } from "./bufio";
+
+interface ResponseTest {
+  response: Response;
+  raw: string;
+}
+
+const responseTests: ResponseTest[] = [
+  // Default response
+  {
+    response: {},
+    raw: "HTTP/1.1 200 OK\r\n" + "\r\n"
+  },
+  // HTTP/1.1, chunked coding; empty trailer; close
+  {
+    response: {
+      status: 200,
+      body: new Buffer(new TextEncoder().encode("abcdef"))
+    },
+
+    raw:
+      "HTTP/1.1 200 OK\r\n" +
+      "transfer-encoding: chunked\r\n\r\n" +
+      "6\r\nabcdef\r\n0\r\n\r\n"
+  }
+];
+
+test(async function responseWrite() {
+  for (const testCase of responseTests) {
+    const buf = new Buffer();
+    const bufw = new BufWriter(buf);
+    const request = new ServerRequest();
+    request.w = bufw;
+
+    await request.respond(testCase.response);
+    assertEqual(buf.toString(), testCase.raw);
+  }
+});