From 441b860978afd0160a459aee7e42ccc97263dc23 Mon Sep 17 00:00:00 2001
From: Igor Zinkovsky <igor@deno.com>
Date: Tue, 29 Aug 2023 11:24:44 -0700
Subject: fix(ext/kv): don't panic if listening on queues and KV is not closed
 (#20317)

fixes #20312
---
 cli/tests/integration/js_unit_tests.rs      |  1 +
 cli/tests/unit/kv_queue_test_no_db_close.ts | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 cli/tests/unit/kv_queue_test_no_db_close.ts

(limited to 'cli')

diff --git a/cli/tests/integration/js_unit_tests.rs b/cli/tests/integration/js_unit_tests.rs
index f54280b23..4bb2ef73b 100644
--- a/cli/tests/integration/js_unit_tests.rs
+++ b/cli/tests/integration/js_unit_tests.rs
@@ -46,6 +46,7 @@ util::unit_test_factory!(
     intl_test,
     io_test,
     kv_test,
+    kv_queue_test_no_db_close,
     kv_queue_undelivered_test,
     link_test,
     make_temp_test,
diff --git a/cli/tests/unit/kv_queue_test_no_db_close.ts b/cli/tests/unit/kv_queue_test_no_db_close.ts
new file mode 100644
index 000000000..e639574a3
--- /dev/null
+++ b/cli/tests/unit/kv_queue_test_no_db_close.ts
@@ -0,0 +1,25 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+import {
+  assert,
+  assertEquals,
+  assertNotEquals,
+  deferred,
+} from "./test_util.ts";
+
+Deno.test({
+  sanitizeOps: false,
+  sanitizeResources: false,
+}, async function queueTestNoDbClose() {
+  const db: Deno.Kv = await Deno.openKv(":memory:");
+  const promise = deferred();
+  let dequeuedMessage: unknown = null;
+  db.listenQueue((msg) => {
+    dequeuedMessage = msg;
+    promise.resolve();
+  });
+  const res = await db.enqueue("test");
+  assert(res.ok);
+  assertNotEquals(res.versionstamp, null);
+  await promise;
+  assertEquals(dequeuedMessage, "test");
+});
-- 
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