Merge branch 'denoland:main' into main

3 files changed, 25 insertions, 0 deletions

diff --git a/tests/specs/run/finalization_registry/__test__.jsonc b/tests/specs/run/finalization_registry/__test__.jsonc
new file mode 100644
index 000000000..f7526506c
--- /dev/null
+++ b/tests/specs/run/finalization_registry/__test__.jsonc
@@ -0,0 +1,4 @@
+{
+  "args": "run --quiet --v8-flags=--expose-gc finalization_registry.js",
+  "output": "finalization_registry.js.out"
+}
diff --git a/tests/specs/run/finalization_registry/finalization_registry.js b/tests/specs/run/finalization_registry/finalization_registry.js
new file mode 100644
index 000000000..ee9dc384f
--- /dev/null
+++ b/tests/specs/run/finalization_registry/finalization_registry.js
@@ -0,0 +1,20 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+"use strict";
+
+function assertEquals(a, b) {
+  if (a === b) return;
+  throw a + " does not equal " + b;
+}
+
+const registry = new FinalizationRegistry((value) => {
+  assertEquals(value, "called!");
+  Deno[Deno.internal].core.print("FinalizationRegistry called!\n");
+});
+
+(function () {
+  let x = {};
+  registry.register(x, "called!");
+  x = null;
+})();
+
+gc();
diff --git a/tests/specs/run/finalization_registry/finalization_registry.js.out b/tests/specs/run/finalization_registry/finalization_registry.js.out
new file mode 100644
index 000000000..fee61413a
--- /dev/null
+++ b/tests/specs/run/finalization_registry/finalization_registry.js.out
@@ -0,0 +1 @@
+FinalizationRegistry called!