Merge branch 'std_modified' into merge_std3

1 files changed, 88 insertions, 0 deletions

diff --git a/std/http/file_server_test.ts b/std/http/file_server_test.ts
new file mode 100644
index 000000000..b7148905b
--- /dev/null
+++ b/std/http/file_server_test.ts
@@ -0,0 +1,88 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+const { readFile, run } = Deno;
+
+import { test } from "../testing/mod.ts";
+import { assert, assertEquals } from "../testing/asserts.ts";
+import { BufReader } from "../io/bufio.ts";
+import { TextProtoReader } from "../textproto/mod.ts";
+
+let fileServer: Deno.Process;
+
+async function startFileServer(): Promise<void> {
+  fileServer = run({
+    args: [
+      Deno.execPath(),
+      "run",
+      "--allow-read",
+      "--allow-net",
+      "http/file_server.ts",
+      ".",
+      "--cors"
+    ],
+    stdout: "piped"
+  });
+  // Once fileServer is ready it will write to its stdout.
+  const r = new TextProtoReader(new BufReader(fileServer.stdout!));
+  const s = await r.readLine();
+  assert(s !== Deno.EOF && s.includes("server listening"));
+}
+
+function killFileServer(): void {
+  fileServer.close();
+  fileServer.stdout!.close();
+}
+
+test(async function serveFile(): Promise<void> {
+  await startFileServer();
+  try {
+    const res = await fetch("http://localhost:4500/azure-pipelines.yml");
+    assert(res.headers.has("access-control-allow-origin"));
+    assert(res.headers.has("access-control-allow-headers"));
+    assertEquals(res.headers.get("content-type"), "text/yaml; charset=utf-8");
+    const downloadedFile = await res.text();
+    const localFile = new TextDecoder().decode(
+      await readFile("./azure-pipelines.yml")
+    );
+    assertEquals(downloadedFile, localFile);
+  } finally {
+    killFileServer();
+  }
+});
+
+test(async function serveDirectory(): Promise<void> {
+  await startFileServer();
+  try {
+    const res = await fetch("http://localhost:4500/");
+    assert(res.headers.has("access-control-allow-origin"));
+    assert(res.headers.has("access-control-allow-headers"));
+    const page = await res.text();
+    assert(page.includes("azure-pipelines.yml"));
+
+    // `Deno.FileInfo` is not completely compatible with Windows yet
+    // TODO: `mode` should work correctly in the future.
+    // Correct this test case accordingly.
+    Deno.build.os !== "win" &&
+      assert(/<td class="mode">\([a-zA-Z-]{10}\)<\/td>/.test(page));
+    Deno.build.os === "win" &&
+      assert(/<td class="mode">\(unknown mode\)<\/td>/.test(page));
+    assert(
+      page.includes(
+        `<td><a href="/azure-pipelines.yml">azure-pipelines.yml</a></td>`
+      )
+    );
+  } finally {
+    killFileServer();
+  }
+});
+
+test(async function serveFallback(): Promise<void> {
+  await startFileServer();
+  try {
+    const res = await fetch("http://localhost:4500/badfile.txt");
+    assert(res.headers.has("access-control-allow-origin"));
+    assert(res.headers.has("access-control-allow-headers"));
+    assertEquals(res.status, 404);
+  } finally {
+    killFileServer();
+  }
+});