From f5e46c9bf2f50d66a953fa133161fc829cecff06 Mon Sep 17 00:00:00 2001
From: Matt Mastracci <matthew@mastracci.com>
Date: Sat, 10 Feb 2024 13:22:13 -0700
Subject: chore: move cli/tests/ -> tests/  (#22369)

This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.

This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.

While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).

And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.

For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.
---
 tests/unit_node/async_hooks_test.ts | 79 +++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 tests/unit_node/async_hooks_test.ts

(limited to 'tests/unit_node/async_hooks_test.ts')

diff --git a/tests/unit_node/async_hooks_test.ts b/tests/unit_node/async_hooks_test.ts
new file mode 100644
index 000000000..1d0910d10
--- /dev/null
+++ b/tests/unit_node/async_hooks_test.ts
@@ -0,0 +1,79 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+import { AsyncLocalStorage, AsyncResource } from "node:async_hooks";
+import { assert, assertEquals } from "@test_util/std/assert/mod.ts";
+
+Deno.test(async function foo() {
+  const asyncLocalStorage = new AsyncLocalStorage();
+
+  const out: string[] = [];
+  function logWithId(msg: string) {
+    const id = asyncLocalStorage.getStore();
+    out.push(`${id !== undefined ? id : "-"}: ${msg}`);
+  }
+
+  async function exec() {
+    logWithId("start");
+    await new Promise((resolve) => setTimeout(resolve, 100));
+    logWithId("finish");
+  }
+
+  for (const foo of [1, 2, 3]) {
+    asyncLocalStorage.run(foo, exec);
+  }
+
+  await new Promise((resolve) => setTimeout(resolve, 500));
+
+  assertEquals(out, [
+    "1: start",
+    "2: start",
+    "3: start",
+    "1: finish",
+    "2: finish",
+    "3: finish",
+  ]);
+});
+
+Deno.test(async function bar() {
+  let differentScopeDone = false;
+  const als = new AsyncLocalStorage();
+  const ac = new AbortController();
+  const server = Deno.serve({
+    signal: ac.signal,
+    port: 4000,
+  }, () => {
+    const differentScope = als.run(123, () =>
+      AsyncResource.bind(() => {
+        differentScopeDone = true;
+      }));
+    return als.run("Hello World", async () => {
+      // differentScope is attached to a different async context, so
+      // it will see a different value for als.getStore() (123)
+      setTimeout(differentScope, 5);
+      // Some simulated async delay.
+      await new Promise((res) => setTimeout(res, 10));
+      return new Response(als.getStore() as string); // "Hello World"
+    });
+  });
+
+  const res = await fetch("http://localhost:4000");
+  assertEquals(await res.text(), "Hello World");
+  ac.abort();
+  await server.finished;
+  assert(differentScopeDone);
+});
+
+Deno.test(async function nested() {
+  const als = new AsyncLocalStorage();
+  const deferred = Promise.withResolvers();
+  const deferred1 = Promise.withResolvers();
+
+  als.run(null, () => {
+    als.run({ x: 1 }, () => {
+      deferred.resolve(als.getStore());
+    });
+    deferred1.resolve(als.getStore());
+  });
+
+  assertEquals(await deferred.promise, { x: 1 });
+  assertEquals(await deferred1.promise, null);
+});
-- 
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