1 files changed, 24 insertions, 0 deletions
diff --git a/tests/napi/properties_test.js b/tests/napi/properties_test.js
new file mode 100644
index 000000000..21a3555e8
--- /dev/null
+++ b/tests/napi/properties_test.js
@@ -0,0 +1,24 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+import { assertEquals, loadTestLibrary } from "./common.js";
+
+const properties = loadTestLibrary();
+
+Deno.test("napi properties", () => {
+  assertEquals(properties.test_property_rw, 1);
+  properties.test_property_rw = 2;
+  assertEquals(properties.test_property_rw, 2);
+
+  assertEquals(properties.test_property_r, 1);
+
+  // https://github.com/denoland/deno/issues/17509
+  assertEquals(properties.test_simple_property, {
+    nice: 69,
+  });
+
+  assertEquals(properties.key_v8_string, 1);
+  const symbols = Object.getOwnPropertySymbols(properties);
+  assertEquals(symbols.length, 1);
+  assertEquals(symbols[0].description, "key_v8_symbol");
+  assertEquals(properties[symbols[0]], 1);
+});