Add Request global constructor (#2253)

1 files changed, 49 insertions, 0 deletions

diff --git a/js/request_test.ts b/js/request_test.ts
new file mode 100644
index 000000000..7421544fe
--- /dev/null
+++ b/js/request_test.ts
@@ -0,0 +1,49 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { test, assertEquals, assert } from "./test_util.ts";
+
+test(function fromInit(): void {
+  const req = new Request("https://example.com", {
+    body: "ahoyhoy",
+    method: "POST",
+    headers: {
+      "test-header": "value"
+    }
+  });
+
+  // @ts-ignore
+  assertEquals("ahoyhoy", req._bodySource);
+  assertEquals(req.url, "https://example.com");
+  assertEquals(req.headers.get("test-header"), "value");
+});
+
+test(function fromRequest(): void {
+  const r = new Request("https://example.com");
+  // @ts-ignore
+  r._bodySource = "ahoyhoy";
+  r.headers.set("test-header", "value");
+
+  const req = new Request(r);
+
+  // @ts-ignore
+  assertEquals(req._bodySource, r._bodySource);
+  assertEquals(req.url, r.url);
+  assertEquals(req.headers.get("test-header"), r.headers.get("test-header"));
+});
+
+test(async function cloneRequestBodyStream(): Promise<void> {
+  // hack to get a stream
+  const stream = new Request("", { body: "a test body" }).body;
+  const r1 = new Request("https://example.com", {
+    body: stream
+  });
+
+  const r2 = r1.clone();
+
+  const b1 = await r1.text();
+  const b2 = await r2.text();
+
+  assertEquals(b1, b2);
+
+  // @ts-ignore
+  assert(r1._bodySource !== r2._bodySource);
+});