Add initial test-redirects.js script.

Not sure we need to keep this around...but I suppose it could be handy all the
same.

Author: BigBlueHat

test-redirects.js

@@ -0,0 +1,78 @@
+import assert from 'node:assert/strict';
+
+const baseUri = 'https://convert-htaccess-to-cf-files.json-ld-org.pages.dev';
+
+(async () => {
+  // test json-ld media type
+  const url = `${baseUri}/contexts/event.jsonld`;
+  const resp = await fetch(url);
+  assert(resp.headers.get('Content-Type') === 'application/ld+json',
+    `Content-Type for ${url} should be application/ld+json.`);
+})();
+
+(async () => {
+  // test that /playground-dev redirects to /playground
+  const url = `${baseUri}/playground-dev`;
+  const resp = await fetch(url, {redirect: 'manual'});
+  assert(resp.status === 302,
+    `Should be a 302 redirect.`);
+  const location = resp.headers.get('Location');
+  assert(location === '/playground',
+    `Old /playground-dev should redirect to /playground`);
+})();
+
+(async () => {
+  // test json-ld media type on URLs without extensions
+  const urls = [
+    `${baseUri}/contexts/event`,
+    `${baseUri}/contexts/person`,
+    `${baseUri}/contexts/place`,
+    `${baseUri}/contexts/recipe`,
+  ];
+  Promise.all(urls.map(async (url) => {
+    const resp = await fetch(url, {redirect: 'manual'});
+    const contentType = resp.headers.get('Content-Type');
+    assert(contentType === 'application/ld+json',
+      `Content-Type for ${url} should be application/ld+json; got ${contentType}.`);
+    const cors = resp.headers.get('Access-Control-Allow-Origin');
+    assert(cors === '"*"',
+      `Header 'Access-Control-Allow-Origin' should be '*'; got ${cors}.`);
+  }));
+})();
+
+(async () => {
+  // test json-ld media type
+  const urls = [
+    `${baseUri}/contexts/event`,
+    `${baseUri}/contexts/person`,
+    `${baseUri}/contexts/place`,
+    `${baseUri}/contexts/recipe`,
+  ];
+  Promise.all(urls.map(async (url) => {
+    const resp = await fetch(url, {redirect: 'manual'});
+    const contentType = resp.headers.get('Content-Type');
+    assert(contentType === 'application/ld+json',
+      `Content-Type for ${url} should be application/ld+json; got ${contentType}.`);
+    const cors = resp.headers.get('Access-Control-Allow-Origin');
+    assert(cors === '"*"',
+      `Header 'Access-Control-Allow-Origin' should be '*'; got ${cors}.`);
+  }));
+})();
+
+(async () => {
+  // test media type for `*.jldte`
+  const url = `${baseUri}/test-suite/tests/remote-doc-0003-in.jldt`;
+  const resp = await fetch(url);
+  const contentType = resp.headers.get('Content-Type');
+  assert(contentType === 'application/jldTest+json',
+    `Content-Type for ${url} should be application/jldTest+json; got ${contentType}.`);
+})();
+
+(async () => {
+  // test media type for `*.jldte`
+  const url = `${baseUri}/test-suite/tests/remote-doc-0004-in.jldte`;
+  const resp = await fetch(url);
+  const contentType = resp.headers.get('Content-Type');
+  assert(contentType === 'application/jldTest',
+    `Content-Type for ${url} should be application/jldTest; got ${contentType}.`);
+})();